Fallon Worldwide Change Essay Example | Topics and Well Written Essays - 1000 words

Fallon Worldwide Change - Essay Example Again the company could face challenges to meet certain complex requirements which are related to global economies and more demanding clients. At that point of time management had to take initiative to create such an image in the market that the company was not changed. The acquisition was just a strategic move to achieve more percentage of growth in the market. Acquisition is such kind of corporate action which is a part of company’s growth strategy. It is beneficial for any two existing firm’s operations which are going to be merged through the acquisition procedure. Here in the mentioned case study, Publicist Group SA acquired Fallon and after the acquisition some impacts was observed within the organization. The impacts were both positive and negative by nature. Positive impacts are as follows. Stakeholder’s expectation will be increased for such kind of acquisition. They will expect that the company will achieve more percentage of growth from the acquisition. As a result, they will invest more amount of money in business and more amount of capital will be generated. Financial strength will also be increased (Karenfort, 2011). The risk taking ability will be improved by the companies. Market power also will be improved and company can achieve more market share through acquisition than the earlier days. Some entry barriers can be overcome due to the acquisition. Resources will be available in easier way. Expertise of both the companies can be shared and thus both the organization can get success in the market place. In the case study, Fallon got the success in the market for the above mentioned impacts and not only the agency got the success but also won several awards in the relevant field. Its interactive consulting group has become a full-fledged division only for the shared expertise between two companies (Doyle, 2005). Describing about the negative impacts this can be observed that Fallon may face integration problem because

Teaching and Learning Approach Essay Example for Free

Teaching and Learning Approach Essay Every learner has their own strengths and weaknesses that are reflect in the group. As a Teacher I must understand and focus on utilizing each learners strengths and work to improve on their weaknesses. All learners learn in a different ways and also from one another. The ideas and views of each learner brings to the classroom can bring insight into what is being learned. The classroom is a safe zone that appreciates individuals’ views and allows room for mistakes. Learners have to be allowed to explore new ideas, try them to see if they work, and sometimes fail. When learners are encouraged to explore, they begin to learn. Being a teacher means teaching students new information, drawing on their experiences and about being successful in life. â€Å"A session plan is a detailed breakdown of your scheme of work. It will outline all the teaching and learning activities, with allocated timings, assessment activities and resources required. It will also take into account the individual requirements of your students.† (Gravells, 5th Edition, p.63) A learner can have several different ways of learning style depending on the situation and task, a students learning style for on task may not be the same for a topic, subject or task. If a difference between the students learning style and a teachers teaching style occurs, this could lead to boredom, frustration at not understanding, low self-esteem (both learners and teachers), poor grades and dropouts. It is important to include a range of different teaching styles into the lessons, to help all students learn more successfully. To meet learners’ different needs a variety of interactive teaching and learning approaches need to be employed. Active learning engages and motivates learners to learn and achieve Good statement. There are hundreds of teaching and learning methods to choose from when deciding on the method to use for a particular class. Skills are needed in identifying and classifying those methods that could be of use to the individual teacher and students and in a evaluating the outcome achieved. I would plan my lessons, embedding the driver’s handbooks (PCV/HGV) and Highway Code and various driver’s rules and regulations: (embedding them within the learning). There are various factors that will limit the way people use the information effectively. I would also draw on the learners experiences as a useful tool as periodic training is about, Revision of what you know, Updating with changes and Sharing information between drivers. The goal of teaching is to develop proper and positive attitudes towards driving needs and to prompt lifelong skill. There are many learning styles and I used Affective Learning style, (Activities are designed so students are able to develop skills that will allow them to gain the full understanding of developing their skills and responsible behaviours), Allowing students to have a chance to participate having students understanding that they are allowed to try, fail, and then try again this will help them understand they cant be perfect every time they do something. Positive help from the teacher will keep the learner focused on the goal of developing their skills. Promote the use of working together in completing a task or goal. Using peer instruction where students teach each other and provide accurate and helpful feedback. (http://cstiles5.tripod.com/id6.html) With active learning is the time-spent teaching an understanding and development of the learner’s skills and the abilities of the individuals. I used group discussions, multiple questions. This would help to improve learner’s skills and there understanding road safety. At the end I gave out hand-outs to my learner to help them remember the main points of the session. At the end of session my peers complete a feedback so I can evaluate the session and complete reflective journal as how this session went.

my last dutchess character analyzing Essay -- essays research papers

My last Duchess â€Å"That’s my last Duchess painted on the wall, looking as if she were alive.† The duck of Ferrara starts his monologue with a sight of regret that raises the sympathy of the readers and makes them feel that he had lost his beloved wife and is very upset about that. However, in the next few sentences he reveals the dark side of his character and brings the readers to a realization that the Duck of Ferrara is not a noble gentle man. In fact, he is a hysteric murderer who has killed his wife and is very arrogant, possessive, and oppressive. Like many other renaissance Ducks, The duck of Ferrara is very arrogant and selfish. He is very proud of himself and his ancestors. He believes it is his wife’s privilege to be married with him and she should be thankful for â€Å"the gift of a nine-hundred –year’s-old name† that he gave her. The fact that â€Å"[his] favor at her breast, the dropping of the daylight in the west, the bough of cherries some officious fool broke in the orchard for her†¦all and each would draw from her alike the approving speech† disgusts him. He thinks he should be treated specially not like anyone else and with â€Å"Much the same smile,† but he can not stoop â€Å"to blame this sort of trifling.† Duck of Ferrara is very materialist, possessive and greedy. He has a sense of ownership and a strong desire to control everything. He thinks of his wife’s picture only as a fine art work and refers to it as â€Å"a piece of wonder.† Her pure emotions and sentimental nature ...

MBA Database Management Essay

A1. Differentiate between Traditional File System & Modern Database System File Base system were the traditional systems which has been replaced now by modern database systems. All database application are using the Modern day database management systems now a days . The difference between the these two technologies given below. File-based System File-based systems were an early attempt to computerize the manual filing system. File-based system is a collection of application programs that perform services for the end-users. Each program defines and manages its data. However, five types of problem are occurred in using the file-based approach: Separation and isolation of data When data is isolated in separate files, it is more difficult for us to access data that should be available. The application programmer is required to synchronize the processing of two or more files to ensure the correct data is extracted. Duplication of data When employing the decentralized file-based approach, the uncontrolled duplication of data is occurred. Uncontrolled duplication of data is undesirable because: i.Duplication is wasteful ii.Duplication can lead to loss of data integrity Data dependence Using file-based system, the physical structure and storage of the data files and records are defined in the application program code. This characteristic is known as program-data dependence. Making changes to an existing structure are rather difficult and will lead to a modification of program. Such maintenance activities are time-consuming and subject to error. Incompatible file formats The structures of the file are dependent on the application programming language. However file structure provided in one programming language such as direct file, indexed-sequential file which is available in COBOL programming, may be different from the structure generated by other programming language such as C. The direct incompatibility makes them difficult to process jointly. Fixed queries / proliferation of application programs File-based systems are very dependent upon the application programmer. Any required queries or reports have to be written by the application programmer. Normally, a fixed format query or report can only be entertained and no facility for ad-hoc queries if offered. File-based systems also give tremendous pressure on data processing staff, with users’ complaints on programs that are inadequate or inefficient in meeting their demands. Documentation may be limited and maintenance of the system is difficult. Provision for security, integrity and recovery capability is very limited. Database Systems: In order to overcome the limitations of the file-based approach, the concept of database and the Database Management System (DMS) was emerged in 60s. A database is an application that can store and retrieve data very rapidly. The relational bit refers to how the data is stored in the database and how it is organized. When we talk about database, we mean a relational database, in fact an RDBMS – Relational Database Management System. In a relational database, all data is stored in tables. These have the same structure repeated in each row (like a spreadsheet) and it is the relations between the tables that make it a â€Å"relational† table Advantages: A number of advantages of applying database approach in application system are obtained including: Control of data redundancy The database approach attempts to eliminate the redundancy by integrating the file. Although the database approach does not eliminate redundancy entirely, it controls the amount of redundancy inherent in the database. Data consistency: By eliminating or controlling redundancy, the database approach reduces the risk of inconsistencies occurring. It ensures all copies of the idea are kept consistent. More information from the same amount of data With the integration of the operated data in the database approach, it may be possible to derive additional information for the same data. Sharing of data Database belongs to the entire organization and can be shared by all authorized users. Improved data integrity Database integrity provides the validity and consistency of stored data. Integrity is usually expressed in terms of constraints, which are consistency rules that the database is not permitted to violate. Improved security Database approach provides a protection of the data from the unauthorized users. It may take the term of user names and passwords to identify user type and their access right in the operation including retrieval, insertion, updating and deletion. Enforcement of standards The integration of the database enforces the necessary standards including data formats, naming conventions, documentation standards, update procedures and access rules. Economy of scale Cost savings can be obtained by combining all organization’s operational data into one database with applications to work on one source of data. Balance of conflicting requirements By having a structural design in the database, the conflicts between users or departments can be resolved. Decisions will be based on the base use of resources for the organization as a whole rather that for an individual entity. Improved data accessibility and responsiveness By having an integration in the database approach, data accessing can be crossed departmental boundaries. This feature provides more functionality and better services to the users. Increased productivity The database approach provides all the low-level file-handling routines. The provision of these functions allows the programmer to concentrate more on the specific functionality required by the users. The fourth-generation environment provided by the database can simplify the database application development. Improved maintenance Database approach provides a data independence. As a change of data structure in the database will be affect the application program, it simplifies database application maintenance. Increased concurrency Database can manage concurrent data access effectively. It ensures no interference between users that would not result any loss of information nor loss of integrity. Improved backing and recovery services Modern database management system provides facilities to minimize the amount of processing that can be lost following a failure by using the transaction approach. Disadvantages In split of a large number of advantages can be found in the database approach, it is not without any challenge. The following disadvantages can be found including: Complexity Database management system is an extremely complex piece of software. All parties must be familiar with its functionality and take full advantage of it. Therefore, training for the administrators, designers and users is required. Size The database management system consumes a substantial amount of main memory as well as a large number amount of disk space in order to make it run efficiently. Cost of DBMS A multi-user database management system may be very expensive. Even after the installation, there is a high recurrent annual maintenance cost on the software. Cost of conversion When moving from a file-base system to a database system, the company is required to have additional expenses on hardware acquisition and training cost. Performance As the database approach is to cater for many applications rather than exclusively for a particular one, some applications may not run as fast as before. Higher impact of a failure The database approach increases the vulnerability of the system due to the centralization. As all users and applications reply on the database availability, the failure of any component can bring operations to a halt and affect the services to the customer seriously Q2. What is the disadvantage of sequential file organization? How do you overcome it? What are the advantages & disadvantages of Dynamic Hashing? Disadvantage of Sequestial file organization: A file that contains records or other elements that are stored in a chronological order based on account number or some other identifying data. In order to locate the desired data, sequential files must be read starting at the beginning of the file. A sequential file may be stored on a sequential access device such as magnetic tape or on a direct access device such as magnetic disk. Contrast with random file. Dynamic Hashing: Advantages The main advantage of hash tables over other table data structures is speed. This advantage is more apparent when the number of entries is large (thousands or more). Hash tables are particularly efficient when the maximum number of entries can be predicted in advance, so that the bucket array can be allocated once with the optimum size and never resized. If the set of key-value pairs is fixed and known ahead of time (so insertions and deletions are not allowed), one may reduce the average lookup cost by a careful choice of the hash function, bucket table size, and internal data structures. In particular, one may be able to devise a hash function that is collision-free, or even perfect (see below). In this case the keys need not be stored in the table . Disadvantages Hash tables can be more difficult to implement than self-balancing binary search trees. Choosing an effective hash function for a specific application is more an art than a science. In open-addressed hash tables it is fairly easy to create a poor hash function. Although operations on a hash table take constant time on average, the cost of a good hash function can be significantly higher than the inner loop of the lookup algorithm for a sequential list or search tree. Thus hash tables are not effective when the number of entries is very small. (However, in some cases the high cost of computing the hash function can be mitigated by saving the hash value together with the key.) For certain string processing applications, such as spell-checking, hash tables may be less efficient than tries, finite automata, or Judy arrays. Also, if each key is represented by a small enough number of bits, then, instead of a hash table, one may use the key directly as the index into an array of values. Note that there are no collisions in this case. The entries stored in a hash table can be enumerated efficiently (at constant cost per entry), but only in some pseudo-random order. Therefore, there is no efficient way to efficiently locate an entry whose key is nearest to a given key. Listing all n entries in some specific order generally requires a separate sorting step, whose cost is proportional to log(n) per entry. In comparison, ordered search trees have lookup and insertion cost proportional to log(n), but allow finding the nearest key at about the same cost, and ordered enumeration of all entries at constant cost per entry. If the keys are not stored (because the hash function is collision-free), there may be no easy way to enumerate the keys that are present in the table at any given moment. Although the average cost per operation is constant and fairly small, the cost of a single operation may be quite high. In particular, if the hash table uses dynamic resizing, an insertion or deletion operation may occasionally take time proportional to the number of entries. This may be a serious drawback in real-time or interactive applications. Hash tables in general exhibit poor locality of reference—that is, the data to be accessed is distributed seemingly at random in memory. Because hash tables cause access patterns that jump around, this can trigger microprocessor cache misses that cause long delays. Compact data structures such as arrays, searched with linear search, may be faster if the table is relatively small and keys are integers or other short strings. According to Moore’s Law, cache sizes are growing exponentially and so what is considered â€Å"small† may be increasing. The optimal performance point varies from system to system. Hash tables become quite inefficient when there are many collisions. While extremely uneven hash distributions are extremely unlikely to arise by chance, a malicious adversary with knowledge of the hash function may be able to supply information to a hash which creates worst-case behavior by causing excessive collisions, resulting in very poor performance (i.e., a denial of service attack). In critical applications, either universal hashing can be used or a data structure with better worst-case guarantees may be preferable Q3. What is relationship type? Explain the difference among a relationship instance, relationship type & a relation set? A3. A relationship type R among n entity types E1, E2, †¦, En is a set of associations among entities from these types. Actually, R is a set of relationship instances ri where each ri is an n-tuple of entities (e1, e2, †¦, en), and each entity ej in ri is a member of entity type Ej, 1≠¤j≠¤n. Hence, a relationship type is a mathematical relation on E1, E2, †¦, En, or alternatively it can be defined as a subset of the Cartesian product E1x E2x †¦ xEn . Here, entity types E1, E2, †¦, En defines a set of relationship, called relationship sets. Q4. What is SQL? Discuss. Q5. What is Normalization? Discuss various types of Normal Forms? Q6. What do you mean by Shared Lock & Exclusive lock? Describe briefly two phase locking protocol? MI0034 – Database Management System – 4 Credits Assignment – Set- 2 (60 Marks) Answer all the Questions Q1. Define Data Model & discuss the categories of Data Models? What is the difference between logical data Independence & Physical Data Independence? Q2. What is a B+Trees? Describe the structure of both internal and leaf nodes of a B+Tree? Q3. Describe Projection operation, Set theoretic operation & join operation? Q4. Discuss Multi Table Queries? Q5. Discuss Transaction Processing Concept? 10.2 Describe properties of Transactions? Q6. Describe the advantage of Distributed database? What is Client/server Model? Discuss briefly the security and Internet violation? .

Love Kills Slowly

Amanda Miragliuolo Prof. T Woodard 1101/11:00-11:50 11-15-10 Research paper Love kills slowly Love is certainly a life learning experience. Whether if it’s good or bad, you still learn what to do in that situation if it arises again. Usually people tend to think with their hearts and not their minds when it comes to love, I call it the love spell. When people fall in love their lives tend to get so much easier because they have someone to depend on and someone to talk to. However, there are unhealthy relationships as well that can make someone’s life miserable and only bring them down.Some of the most popular reasons why relationships fail are because of jealousy. If you cant trust your partner then there is no relationship. Another reason is due to lack of communication, which is much needed in a healthy loving relationship. Trust is one of the main reason why love fails. If you truly love somebody then you will put them first, no matter what and never doubt them. Bein g in love takes a lot of work and time, but in the end its worth every second. Jealousy is a big downfall in relationships. It can easily change how you feel about a person.Being jealous is basically assuming the worst about your partner and the situations that they are in. Sometimes jealousy is caused by your own actions. If you are unfaithful to your partner you are most likely going to question and be suspicious about your partners every move. Then of course that will lead to fighting and lying. These are things that you do not want to experience in a relationship, they will only stress you out and get you upset. I recently went through a life changing relationship and I came to find out that love really does open your eyes and make you a wiser person.My relationship with Patrick was a roller coaster, it will most definitely be an experience that I will never forget. Even though it was a very unhealthy relationship I am glad that It happened because it made me into the person I a m today. Jealousy was a big factor in our relationship. Patrick would question every single thing that I did and he would usually not let me do anything without him. To me, that’s not what love is. As time went on jealousy took over him and I finally opened my eyes and realized why. He was cheating on me with my best friend.The jealousy that he had on me was because of his own actions with being unfaithful to me. Because he was doing this he thought it would be just as easy for me to do it too. This situation really got to me because I not only lost my boyfriend but I lost my best friend as well. Relationships shouldn’t be like this. It should be plain and simple, if you love somebody then be with them, and only them. Or just don’t be with them at all. Cheating is very common in relationships and that is when the trust disappears. Emotions coming from jealousy, usually escalate into trust issues.Trust is the most important thing in a relationship, If you donâ₠¬â„¢t have that then the relationship will fail. You cant say that you truly love somebody if you don’t trust them. A lot of hearts are broken because of lies and cheating. Healthy relationships have total and complete trust with one another and never doubt each others honesty. Unfortunately for me, its going to take a miracle for me to trust another guy with my heart again. However, the situation with Patrick only made me a stronger person. Experiencing the crying, screaming, and the violent heart pounding situations really changed me.Now I know when to get out of my possible future relationships when and if that person hits something if they are mad, or if I actually get scared of them like I felt with Patrick. I knew I needed to leave him when furniture went flying across the room, but I was thinking with my heart and not my head. The irony in this is that my best friend Gina knew all about this and held me while I cried on her shoulder and she is the one who he cheated on me with. Trust isn’t just in love relationships, its in friendships as well.As much as I miss being with my best friend everyday, I have learned and accepted that our friendship will never be the way it used to be. Love grows where trust is laid and it dies when it is betrayed. Communicating with your loved one should be nothing but a pleasure for you. Not in some cases. There are people in this world that are in relationships just for one reason, for sex. To me that’s called taking advantage of someone and not cherishing what sex is really supposed to mean between two people. Lack of communicating can also end a relationship quite fast as well.If you barely ever see or talk to your partner then what is the point in being with them? People should enjoy their relationships and they should love spending time with their partner. A relationship takes two people to work and the effort has to come equally from both sides. People need to appreciate who their with because the ir partner is with them to love and care them. Romantic relationships can be wonderful with the right person. A relationship with the wrong individual however can lead to years of heartache, emotional damage, and even physical damage.An unhealthy relationship can damage the way we feel about love and romance for the future. They can turn what is supposed to be a loving, supporting, and understanding relationship into a hating, unfaithful, and lying one. We all know to avoid people that appear insane or abusive and not select them as a dating partner. However, some individuals are better at hiding their personality and behavior abnormalities, like Patrick. Falling in love is going to take you on a wild roller coaster. With good or bad experiences, you will soon learn how to protect your heart.Usually people tend to think with their hearts and not their minds when it comes to love, I call it the love spell. Unhealthy relationships can make someone’s life miserable and only brin g them down. Some of the most popular reasons why relationships fail are because of jealousy. Another reason is due to lack of communication, which is much needed in a healthy loving relationship. Trust is one of the main reasons why love fails. If you truly love somebody then you will never doubt them. Being in love is the greatest feeling in the world, you just have to be careful who you give your heart to.

The Joy of Vocabulary Acquisition

The Joy of Vocabulary Acquisition The Joy of Vocabulary Acquisition The Joy of Vocabulary Acquisition By Mark Nichol As a word nerd, I find it pleasurable to discover words I had not heretofore known about. Being introduced to utilitarian technical and scientific terminology generally doesn’t do much for me, but almost invariably, stumbling on a word that is new to me brings a smile to my face. The most recent joyful addition to my word-hoard is anagnorisis, adopted into English from Greek by way of Latin. The word means â€Å"recognition,† but with the sense of one’s dramatic discovery of one’s own character, identity, or nature, or that of someone else. Its use in literary criticism dates back to Aristotle, and the concept of anagnorisis is often associated with catharsis, the purging or purifying of one’s emotions or one’s renewal or restoration resulting in an abrupt change in emotion- catharsis is a favorite word of mine, too- as well as with peripeteia (another new word for me) which means â€Å"turning point.† How many words do I know now, after adding anagnorisis and peripeteia to my trove? I have no idea, but I can estimate. The active vocabulary of the average adult native speaker of English- that is, the number of words a person actually uses- is said to be about 20,000. (The average passive vocabulary- the number of words a person recognizes and knows the meaning of but does not use- is about twice that.) However, according to one source, a mere 25 words constitute about a third of our everyday writing, 100 words account for half of it, and 1,000 words constitutes nearly 90 percent of our writing vocabulary; our normal reading diet of journalistic and conversational written content may consist of as few as 3,000 words. Considering that I’m an editor and writer who enjoys studying etymology and reading the dictionary, I probably know several times that many words, but my total is likely still in the five-figure range. But why would anyone want to know that many words? I’ve never set out to learn about more words for the sake of achieving a vocabulary word count, but I appreciate being able to summon a specific term when a generic one just won’t do. But why would I ever use anagnorisis? In the context of discussing a literary work- whether one of the Great Classics or a comic book- I wouldn’t be satisfied with recognition, because it doesn’t quite capture the potency of self-discovery or of a cathartic peripetic moment in which one realizes that, for example, a supposed hero is a villain or (more intriguingly) vice-versa. English is replete with words we don’t use every day but we can summon to express a nuanced thought or to communicate an idea that otherwise must be explained in a phrase or with an entire sentence. (That is the great value of German words such as zeitgeist and weltanshauung.) Having such terms at hand is of great benefit when one attempts to write coherently and concisely. But, you might argue, most people don’t know what anagnorisis means, so hasn’t one failed to communicate when one uses such highfalutin vocabulary? My response: I’d most likely gloss, or briefly define, the word the first time I used it, and once I did, my readers would have an addition to their own word-hoard. In the same way, I benefit from reading content that may feature challenging wordcraft. There’s no shame in using basic vocabulary; many of the morphemic building blocks of this post and my others consist of one-syllable words any child knows, and it’s an interesting exercise to try to write a piece of content using only one-syllable words (though, if you want to emerge emotionally unscathed, start out with a two-syllable limit and work your way down). But finding just the right word for the job is a worthy goal for writers. (There has to be a word for that.) Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Vocabulary category, check our popular posts, or choose a related post below:7 Types of Narrative ConflictHow Long Should a Paragraph Be?Dealing With A Character's Internal Thoughts

Biology Nutrition Paper essays

Biology Nutrition Paper essays Everyone has different eating habits and it their habits may be healthy or unhealthy. I kept track of everything I ate for a 24 hour period from breakfast to when I went to sleep. Using nutrition analysis plus I found out that my calorie intake, protein intake, total fat intake, my saturated fat intake, and my cholesterol intake was at least 100 percent or more for the day I recorded what I ate. My vitamin A RE intake and my Thiamin-B1 intake was at least 100 percent or more for the day I kept a record of what I ate. My iron intake, phosphorus intake, and sodium intake were all above 100 percent. The program gave me a graph that calculated how much I am suppose to consume according to my age, weight, height, and activity level. So what I found out when I analyzed my graph was that I was missing some important nutrients and also had more of some nutrients than I am suppose to. To become a healthier person I must increase my fiber intake by eating whole grain breads and cereals. I can also increase my carbohydrates intake by eating more fruits and vegetables. My protein intake is at 214 percent so I can cut down on the meat and eating healthier vegetables. By taking a Centrum complete vitamin I can increase the percentage of my vitamin intake to at least 100 percent. So by getting into a diet with more grain intake, fruit intake, vegetable intake, a vitamin intake and cut on half of my protein intake I could become a healthier person. Of course becoming a more active person by doing exercises would also help me stay healthy. ...

Alliteration

Alliteration Alliteration Alliteration By Simon Kewin A couple of previous Daily Writing Tips posts looked at when to use rhyme in poetry and also at the various types of rhyme available to the poet. Rhyme, however, is only one of the techniques employed in poetry to make its language special. Another basic one is alliteration. Alliteration is defined by the Compact Oxford Dictionary as : The occurrence of the same letter or sound at the beginning of adjacent or closely connected words. For example, these lines are from Samuel Taylor Coleridge’s The Rime of the Ancient Mariner : Water, water, everywhere, And all the boards did shrink; Water, water, everywhere, Nor any drop to drink. Here, the w sounds in the first and third lines alliterate, as do the d sounds of â€Å"drop† and â€Å"drink† in the fourth. Alliteration is just one technique employed by poets, who combine it as needed with rhyme, rhythm, imagery and so forth. It’s another way to give a poem structure, to mark out its language as special and musical. The ear will tend to pay special attention to alliterated syllables, and to hear a connection between them. It’s worth noting that in Old English or Anglo Saxon poetry, alliteration was the principal structural technique. There was no regular rhyme or rhythm – instead, poetry was (generally) written so that lines contained four stresses, the first three of which alliterated. There was no attempt to create end-rhymes or even to have lines of the same length. The following lines, for example, are from Beowulf (as translated by Seamus Heaney) : There was Shield Sheafson, scourge of many tribes, A wrecker of mead-benches, rampaging among foes. In the first line, three sh and s sounds are stressed and (loosely) alliterate (Shield/Sheafson/scourge). In the second line, it’s the m sounds (mead/rampaging/among). Two other related techniques to be aware of in relation to alliteration are assonance and consonance. Assonance is similar to alliteration except that it refers to repeated vowel-sounds rather than repeated consonant-sounds. For example, there is the repeated ur sound in this line from Edgar Allan Poe’s The Raven : And the silken sad uncertain rustling of each purple curtain Consonance, finally, is very similar to alliteration. Strictly speaking, repeated consonant-sounds at the start of words are alliteration, and repeated consonant-sounds in the middle of words are consonance. Thus in the line â€Å"Water, water, everywhere†, Coleridge has used both alliteration and consonance. The next in this series of poetry-related posts, meanwhile, will look at metre. Stay tuned. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Freelance Writing category, check our popular posts, or choose a related post below:Dialogue Dos and Don'ts"Certified" and "Certificated"1,462 Basic Plot Types

Actus Reus and Mens Rea Research Paper Example | Topics and Well Written Essays - 2000 words

Actus Reus and Mens Rea - Research Paper Example lt case, for instance, may say that he hit the victim unintentionally and hence did not have the required motive for an assault, or a motive to bring about physical injury (Allen, 2013). Nevertheless, if the prosecution can establish that the victim and defendant had been quarrelling immediately prior to the suspected assault, the intent can work as a circumstantial proof that a suspect truly did intend to hurt the victim. Otherwise, defendants can take advantage of the prosecution’s lack of evidence of intent as a ‘reasonable doubt’ to evade criminal responsibility (LaFave, 2006). This paper discusses ‘actus reus’ and ‘mens rea’ as depicted on the cases of homicide, murder, rape, and manslaughter. It also answers the following questions: why are individuals not punished for their thoughts? What are some of the reasons why law requires ‘mens rea’? Why is it difficult to prove ‘mens rea’ beyond a reasonable doubt? Murder is a usual crime which has not been identified by the law. The 17th-century definition of murder given by Sir Edward Coke is â€Å"†¦ the unlawful killing of a reasonable person in being and under the King’s peace with malice aforethought, express or implied†¦ is widely referenced. The actus reus is described by the first part and mens rea by the second† (Allen, 2013, 324). As explained by Sir Edward Coke, the mens rea of murder needs one component to be met—malice aforethought, whether overt or covert. Aforethought does not necessitate planning or thinking ahead of time just that the motive to murder does not occur after the action. The mens rea of unlawful killing is fulfilled by the motive to kill or bring about serious physical injury (Allen, 2013). Overt motive is direct, a suspect fires at the victim attempting to murder him. Motive could also be indirectly expressed by the suspect trying to bring about harm which leads to death (Brody & A cker, 2011). Nevertheless, problems emerge when the primary goal of the

The Role of Activating Home-school Partnership in Education of Essay

The Role of Activating Home-school Partnership in Education of Mentally Retarded and Its Effect - Essay Example with their peers in the community setting gives them an opportunity to be free and express themselves hence the ultimate development in their communication. Students experience more communication in the activated partnership through interaction than a specialized classroom. A partnership environment setting gives the students an opportunity and supports them in increasing a variety of skills in social, cultural and academic interaction. Furthermore, the students in partnership collaboration develop physical coordination and skills by observing those in the community, school and family. Inclusion of the students in partnership is a vital approach in ensuring that severely retarded students acquire and develop their communication skills just as their other peers (Allen & McLaughlin, 1995).. Thus fully activated home school partnership is important in ensuring the development of communication skills among the retarded students. Typically developing peers The home - school partnership is essential in the development of the mentally disabled students. Peers, both in school and community play an important role in this inclusion process (Cole & Meyer, (1991. Retarded students are given an opportunity to interact and observe the behavior of the typical peers in society hence furthering their development. Peers have positive effects on the life and development of the disabled students. They play important roles of tutors and guides to the mentally retarded students hence contributing positively towards disabled’s development. The peers in the activation process, are helpful in many ways. They help the other students to manage their communications, facilitate their interaction and participation both in society and class setting as well as pairing of themselves and the... This paper approves that activation of home-school partnership results to changes in the system of education that aims to improve the education. This gives rise to assistive technology that changes the lives of the mentally disabled students as it makes it possible for them to participate in more activities that the previously; you were not able to. Furthermore, the assistive technology recognizes the different unique characteristics of the mentally retarded students thus providing the disparities in the usage for the good of the students. This beneficial and vital technology requires the collaboration of all stakeholders for them to be made available to students. The family should play its part in learning the usage from the schools so as to aid their children while at home to ensure continuity. The collaboration also ensures that the activities done outside the classroom setting but are in line with that class is effectively performed. Aside from the normal teachers, there are many professional facilitators that play supportive roles in the partnership aimed at the successful inclusion of the process. This essay makes a conclusion that home-school partnership plays an important role in the development of student education as well as achievement at all levels of society. There is better communication, improved teacher student relations and deeper understanding of the behaviors and needs of the students that are realized through this partnership. There is need therefore to increase the collaboration of family, community and schools to improve education and living standards of the mentally retarded students.

MANAGING IN A MIXED ECONOMY Coursework Example | Topics and Well Written Essays - 2500 words

MANAGING IN A MIXED ECONOMY - Coursework Example Management in mixed economy in the current context has attained significant importance across the world (Reisman, 2005). Concerning with the factors of a mixed economy, this paper intends to focus on the management of such issues in the light of Network Rail Infrastructure Ltd. Overview of the Network Rail Railtrack was involved in performing various tasks of scheduling, delivering, managing, selling and consulting for rail transportation and operated as a group of companies that was engaged in maintaining all the aspects of the track as well as stations of the old British rail network. However, it was sold to Network Rail and later renamed as Network Rail Infrastructure Ltd. Network Rail was then charged with the responsibility of managing the entire rail infrastructure in Great Britain excluding the London underground service. Network Rail therefore aims at providing a safe, reliable and efficient railway service within the UK. Correspondingly, the organisation is committed towards improving the rail network by offering faster, and frequent as well as reliable journey within the towns and cities of the UK. With its rigorous effort, it aims at integrating people for making the UK more competitive in terms of railroad transportation. It also aims at bringing significant benefits to the national economy. Moreover, its endeavour towards private sector growth and workforce can also be seen with its radical investment in the sector (Network Rail, 2013). It is worth mentioning in this context that the organisation is committed towards introducing new technologies in order to offer greater ease and facilities to its wide-range of customers. The organisation proclaims to follow the best organisational practices of safety management wherein its initiatives have been committed towards promoting righteous attitude and continuous development within the workforce. It further tends to ensure that all the passengers as well as individuals dealing with fright are fairly treat ed when they choose to use railway. Currently, the company operates as a private company performing commercial businesses. It is categorised as company limited by guarantee and is directly accountable to its members being regulated by the Office of Retail Regulation (ORR). Moreover, the company is determined to deliver a safe, reliable and the most efficient railway for Britain. It is worth mentioning that its members are drawn from rail industry and the public. Moreover, it is funded through excess of revenue apart from the monetary assistance rendered by the government grants. Notably, the Scottish Government is a public member of Network Rail (Network Rail, 2013). Seminar Topic 1: Innovation and Service Transformation The notion of co-production is widely being discussed in relation to the public services across the world and in the UK as well when evaluating the innovation and service transformation strategies taken by organisations such as Network Rail in a mixed economy system . It is worth mentioning that co-production processes in a mixed economy have often been argued to be primarily based upon the apparent characteristics of services in both public and private sectors wherein the production and consumption of services are commonly noted as inseparable. In order to attain the broad benefits of the co-production, it is essential that the users of

Marketing Plan for SBA in Developing Sounds for Mobile Games Assignment

Marketing Plan for SBA in Developing Sounds for Mobile Games Applications - Assignment Example The study reveals that in order to boost sales after making the entry into the market, SAB needs to take into relation the price sensitivity of the sporty gamers in addition to fashion realization of present day’s patrons. The evaluation of technical factors showed the hazard of the release of a fresh generation of games plus the opportunities stalking from the utilization of online division channels as well as the growth of massively multiplayer online games. SAB Australia wishes to take into relation mutually lawful factors in provisos of piracy hazard also observance to worldwide acceptance standards. On the base of situational analysis, the plan assumes SWOT analysis which reveals that SAB shall press on its Product Mix part to boost the application to latent clientele. The price plus technical inadequacy in the current market were accepted as one of the key existing weaknesses which may estrange the latent sporty gamers plus invite the price of missing patrons. This build s up a marketing strategy which fits the conclusions of situational analysis plus the SWOT moreover proposes a precise plan of actions intended to convene the actual objectives. The plan of actions recommends the way SAB Australia can extend the correct blend of 7Ps' tools, to call on to target clients and boost client acquiesce. The SBA Music focuses on supplying audio/music solutions for games. This Australian specific corporation understands embryonic music trends plus competently supplying this to the customers. The viewpoint is to appreciate the unreliable and altering requirements of our customers plus to imitate this within the music solutions SAB presents. The goods sorted from themed audio CD's within mobile phone games in particular to complete software plus hardware clarification s that transport planned digital music, publicity, and extra.

Atypical language development can impact on childrens literacy Assignment

Atypical language development can impact on childrens literacy learning. With reference to children with specific language impairment evaluate the evidence that seeks to explain why this is the case - Assignment Example 5). However, Puranik, Lombardino and Altmann (2007) note that there are often situations in the development of children that make it impossible for them to develop their literacy skills at a ‘normal’ rate. In some cases, children fail to develop these skills due to the lack of an advanced form of education being provided. Generally, due to the innate capabilities of humans, the normal experience for a child should be the ability to acquire literacy skills through education. The difficulty that has been associated with some children in acquiring these literacy-learning skills is the area that this research seeks to address, specifically, the role of atypical language development in children’s’ literacy learning. As there are a number of theoretical arguments as to the actual impact of atypical language development on children, this research carried out through a literature review perspective. Studies of children with an identified form of atypical language development are examined against the variables that suggest that their development problems can inhibit their literacy learning. In addition, studies of children with specific language impairment (SLI) are presented and examined, to justify the position that atypical language development can affect literacy learning. Concerning atypical language development, Bishop (2006) explains it as â€Å"diagnosed when a childs language development is deficient for no obvious reason† (p. 217). Through this research, I gather evidence from existing works of research on how children with SLI perform when they are tested in literacy and language areas. There are specific areas of literacy and languages learning that are covered. The study is confined to specific aspects of literacy and language learning as the subject covers a broad area. Therefore, the extent of coverage is on the areas of reading, writing, morphology, syntax, semantics, and pragmatics. As different

Marketing Plan for SBA in Developing Sounds for Mobile Games Assignment

Marketing Plan for SBA in Developing Sounds for Mobile Games Applications - Assignment Example The study reveals that in order to boost sales after making the entry into the market, SAB needs to take into relation the price sensitivity of the sporty gamers in addition to fashion realization of present day’s patrons. The evaluation of technical factors showed the hazard of the release of a fresh generation of games plus the opportunities stalking from the utilization of online division channels as well as the growth of massively multiplayer online games. SAB Australia wishes to take into relation mutually lawful factors in provisos of piracy hazard also observance to worldwide acceptance standards. On the base of situational analysis, the plan assumes SWOT analysis which reveals that SAB shall press on its Product Mix part to boost the application to latent clientele. The price plus technical inadequacy in the current market were accepted as one of the key existing weaknesses which may estrange the latent sporty gamers plus invite the price of missing patrons. This build s up a marketing strategy which fits the conclusions of situational analysis plus the SWOT moreover proposes a precise plan of actions intended to convene the actual objectives. The plan of actions recommends the way SAB Australia can extend the correct blend of 7Ps' tools, to call on to target clients and boost client acquiesce. The SBA Music focuses on supplying audio/music solutions for games. This Australian specific corporation understands embryonic music trends plus competently supplying this to the customers. The viewpoint is to appreciate the unreliable and altering requirements of our customers plus to imitate this within the music solutions SAB presents. The goods sorted from themed audio CD's within mobile phone games in particular to complete software plus hardware clarification s that transport planned digital music, publicity, and extra.

Human Resources Essay Example | Topics and Well Written Essays - 750 words - 5

Human Resources - Essay Example An HRD professional assumes the duty of the staff trainer or instructional designer. HRD professionals maintain the organization’s reward system to guarantee fair and equitable pay rates. Administer and design the companys reimbursement program, as well as pensions and health insurance. They report any gaps between outputs and expectations and assess workers performance. They conduct training programs, which improve employees skills and enhance their abilities to function as a group. Finally, HRD professionals evaluate training schemes and propose future options for frequent learning. They serve an extremely crucial role in the development of an organization. Their philosophy is that they need to possess numerous skills, as well as competencies, which will assist them to bring success in the organization they work in. They consider their roles to be more crucial than the actual owners of the organization who, therefore, assume the role of a leader. What I learnt about the HRD field, while conducting this interview, was that the field in extremely critical in determining the success of an organization. This is because people who function in this field are the ones responsible for creating the powerful workforce that will bring success to the company. As a child, my father crafted me in to being a leader. I was amazed of how he handled matters as the head of the family with ease. Therefore, I grew up also hoping to play a critical role in bring success to this world. Through jobs, people are able to be successful; hence, no other field would have suit me better than the HR field. This is a place where a person could shape others to becoming successful people in this world. My strengths as a HR professional are that I work diligently. It is always in me to see a task completed successfully, and after that I find myself coming up with a new task. I also opt to listen to other people’s opinions

A Study of Sergei Eisenstein’s Montage Theory Essay Example for Free

A Study of Sergei Eisenstein’s Montage Theory Essay Cinema is a visual concept heavily marked by the objective of enterntainment, yet is also an ideology that is subject to a whole universe of theoretical frameworks. Many of it may trace their beginnings to a technique, as with the montage, which in French means â€Å"putting together†. This is the solid base of Russian cinema, more specifically in the montage theory subscribed to by Russian filmmakers. It is defined as a cinematic approach that depends mainly on editing, and the value of cuts in a film. In this revolutionary philosophy in cinema, probably the most recognized name is that of Sergei Eisenstein. Eisenstein was born to Jewish parents in Tsarist Russia in 1898, and was educated in Riga and St. Petersburg. He learned to speak a number of languages fluently, and was urged by his father to follow his path of becoming a civil engineer. Nonetheless, the young Eisenstein already had serious interests in theatre, and spent all of his free time watching films. The Bolshevik Revolution further reinforced his penchant for cinema, as he found himself educating workers, peasants, and troops in remote areas with camera in hand—and a gun in the other. Cinema was then perceived as a weapon by Eisenstein, a belief he would carry with him for the rest of his filmmaking career (Jonas, 1998). II, The Soviet Montage Soviet montage films were defined by its own set of values, not necessarily just techniques, but executed in a specific way. The socialist thinking was obviously present in this style, for individual characters in these films had no place as focal points. Social classes are the main issues, and the role of each character is to represent one. Various organized protests are also common elements of the film’s narrative, echoing the Russian revolution experience. Eisenstein formulated the system that resulted in a Synthesis, starting with a Thesis, followed by an Anti-Thesis—a foundation of the montage that traces its origins to Marxist themes of human history and experience being in perpetual conflict wherein a force clashes with a counterforce; the product of this encounter would be a new idea or concept, something absolutely greater than its origins (Karpenko, 2002). The montage style utilized editing and the resulting film cuts to generate reactions from the audience, usually in ways that defy convention. This contradicts traditional continuity editing, which shows scenes as they happen chronologically or at least in the same time realm; montage cutting produced overlapping or elliptical time relations between cuts. Most exemplary of this technique is Eisenstein’s Strike, where he juxtaposed scenes of two separate characters and time frames via jump cuts. In the series showing a police officer and a butcher, the editing serves a particular purpose—relate the connection between the acts being done by the officer and the butcher, in this case portray the idea that the workers were being slaughtered, just like animals. Eisenstein introduced his theory of intellectual montage, fully at work in this film by showing conflict in the juxtaposition of unrelated shots (Trischak, 1998). Eisenstein called montage a merge of opposites in art, through unity and conflict. He created this theory primarily to go against film tradition, negating the lack of character and stimulus in the logical editing of films. He listed several categories of montage, as well as the purpose of each: 1. Metric Montage. Shots are edited together according to their measured length, and are arranged according to a measure of music. Tension is invariably produced by the combination of short shots and the expected flow of melody or tone. 2. Rhythmic Montage. Compared to metric montage, action is given equal importance as the shot’s length, allowing for occasional conflicts between the montage’s rhythm and movement. An example would be the Odessa steps sequence in Battleship Potemkin, where the shot showing soldiers marching does not match the editing rhythm. This violates all metric requirements, effecting absolute tension and prepares the viewer for the iconic baby carriage scene. 3. Tonal Montage. Generally a level higher than metric montage, this style is created by the specific scene’s emotional tone. Vakulnichuk’s death in Potemkin, somber and sedate, appears in complete contrast to the steps sequence’s fast cuts. With each shot’s length at five seconds, this sequence serves as caesura, or a device to provide transition from the previous scene of violence to the citizens’ angry demonstrations. The similarities between rhythmic and tonal montage can be clearly seen as they both operate via the actions shown within each frame (HATII, 2008).

Ascites Is A Special Case In The Medical Geriatric Ward Nursing Essay

Ascites Is A Special Case In The Medical Geriatric Ward Nursing Essay Background I think ascites is a special case in this Medical Geriatric ward, because I saw this only one case of ascites in this four weeks practicum. And it is my first time that care patient with ascites. Therefore, I interest and choose this case for studying the nursing care of ascites. In this total patient care study, I will talk about the information and relevant clinical data about this case, the pathophysiology of ascites, the nursing assessment, care plan within patient hospitalize period 20-21/09/2010, plan for future management, and what I learn from this case. Case presentation Patient X is 72-year-old male. He lives in old age home, chair bound for activities of daily living. He is dependent Comprehensive Social Security Assistance, exsmoker and exdrinker. He was admission to Accident Emergency at 20/09/2010. He complained that increased abdominal distension for 2 days, poor appetite, shortness of breath. Physcial condition: conscious, SaO2 95% under room air, afebrile, chest clear, no ankle edema. His primary diagnosis is cirrhosis and gross ascites. He has chronic renal impairment, diabetes mellitus, alcoholic cirrhosis of liver, and chronic ascites. Last time admitted from 05-07/09/2010 for ascites, therapeutic abdominal tap was done and 1.3L ascites fluid was removed. Ascites is an accumulation of extracellular fluid in the peritoneal cavity abnormally. It is the most common major complication of portal hypertension following liver cirrhosis. Blocking the blood flow through the liver sinusoids to hepatic veins and vena cava lead to increased pressure in the portal venous system. It results in plasma leaks out directly from the liver capsule and the congested portal vein into the peritoneal cavity. In addition, hepatocellular damage reduces the livers ability to synthesize normal amounts of albumin, which may deteriorate by leakage of protein in ascites. The evidence of hypoalbuminemia shows in the blood test that the albumin was 24g/L, which is a low level. Adlosterone cannot activate by liver to stimulate the kidneys to retain sodium and water due to hepatocellular damage. Thus, sodium and water are still retention, and the volume of peritoneal cavity fluid grows continue. In this case, the medical management can be performed to patient X should be paracentesis or abdominal tap. This procedure involves using a thin needle to pull ascites fluid from the abdomen (George Longstreth, 2009). Large-volume paracentensis repeated done in combination with Albumin administered intravenously, which can avoid a sudden drop in blood flow in the arteries and to replace each liter of removed ascitic fluid. The physician prescribed IV administration of Albumin 40g after tapping and 30g. 10500ml milk like in color of ascites fluid was removed. If ascites is recurrent, therapeutic abdominal tap may need to be done every two weeks or more frequently, and need to remove up to 10 liters ascites fluid (Cirrhosis Ascites). Ascitic fluid analysis also done before for provides a sample of fluid for analysis, which help for determine the underlying cause of the ascites. No malignant cell was found. An abdominal x-ray and ultrasonography study was done to comfier the presence of ascites. It may locate fluid in the peritoneal cavity. The result did not show dilated bowel. A low sodium and protein diet with restriction of fluids 1L per day. Edema in the form of ascites brings about shallow breathing and impaired gas exchange, as a result of respiratory compromise. We need to Promote and maintain an effective breathing pattern, Arterial blood gas analysis and pulse oximetry monitor every four hours were ordered. Potassium- sparing diuretic Frusemide tablet 40mg twice a day was prescribed. Nursing assessment In abdominal assessment, inspect for skin integrity (pigmentation, lesions, scars, veins, and umbilicus, etc), contour (flat, rounded, etc), distension, respiratory movement, visible peristalsis, and pulsations. Then to auscultation of the abdomen, warmed the stethoscope and the hands, light pressure act on the stethoscope is sufficient to detect bowel sounds and bruits. Then perform percussion of the abdomen; abdominal percussion is aimed at detecting fluid in the ascites, gaseous distension, and masses within the abdomen. Percuss lightly on abdomen according to auscultation site at each abdominal guardant. The sound will be dull if the ascites is presence. Measure the abdominal girth circumference. Assess the amount of distress leaded by the ascites that ask the patient whether the fluid is interfering with sleeping, eating, and breathing (Head-To-Toe Assessment (R. Abdomen), 2008). Nursing diagnosis Excess fluid volume and deficient fluid volume related to fluid shifts secondary to portal hypertension, hypoalbuminemia. It is a combination of volume problem for patient with ascites. The expected outcomes of this care plan are that a normal balance of fluid in the peritoneal cavity will be maintained as evidenced by normal serum albumin levels, without of hypovolemia, decreased abdominal girth, and normal blood pressure measurement. Electrolyte or acid- base are balance. For nursing intervention, monitor the intake and output of patient daily, and record the IO chart. Output should be equal to or exceed intake. Strictly restrict the patients fluid intake. If possible, administer medication with meals, so mealtime fluids can be used for taking medications. Assess the patients dietary intake and habits that may lead to fluid retention. Limit high sodium intake, because it can lead to increased water retention. Administer albumin and diuretics as physician prescribed. Aspirin and nonsteroidal anti-inflammatory drugs may inhibit prostaglandin synthesis and impair sodium excretion by the kidney. Thus, it needs to avoid administering them. Weight the client and measure the patients abdominal girth daily. Closely monitor the patient after paracentesis procedure. To ensure the client has tolerated the procedure well, check the vital signs frequently. Check the dressing carefully to ensure that there are no losing excessive amounts of fluid. Use a pouch to co llect leaking fluid if necessary. Ineffective breathing pattern related to increased intra-abdominal pressure on the diaphragm. The expected outcomes of this care plan are that the patient express relief of feelings of faulty breathing pattern as a result of no shortness of breath and the presence of normal respiratory excursion. Patient has a normal respiratory rate, compared with baseline. (Lynda juall carpenito-moyet) For nursing intervention, position the client in a high-Fowler position with an arm supported with pillows. It can facilitate breathing and relieves the pressure acting on diaphragm. Monitor the clients respiratory status (crackles and increased respirations) for the development of atelectasis or pneumonia to identifies fluid in lungs. Encourage the patient to deep breathe and cough. Use an incentive spirometer to maintain and monitor the respiratory function. If the cough does not loosen to expectorate reparatory secretion, patient can receive ultrasound treatment For improving gas exchange, administer oxygen and blood products as ordered. Teach the patient some breathing techniques, such as pursed-lip breathing to overcome poor breathing patterns (Lynda juall carpenito-moyet). To evaluation the outcome, treatments of ascites enable the client to breath with minimal difficulty. Imbalanced nutrition: less than body requirements related to increased pressure on stomach and intestines, feeling of fullness, poor appetite. The expected outcomes of this care plan are that patient X has appetite and he can keep or increase body weight to an ideal weight and consume sufficient nutrients. Identify deficiencies in daily intake. For nursing intervention, measure the body weight daily to monitors the weight gain or loss. Monitor hemoglobin, hematocrit, albumin, total protein values for monitoring the intake of nutrients, presence of anemia, and colloidal osmotic pressure. Offer and encourage oral hygiene before meals, because poor oral hygiene may cause bad odor and taste, which can reduce appetite. Encourage the patient to rest before meals due to fatigue may decrease appetite and ability to eat. (Lynda juall carpenito-moyet) Provide small, frequent meals for patient instead of few large ones, because even distribution of intake can help to prevent feeling full and ensures enough nutritional intake. Determine food preferences and selected low or no protein and low salt (no more than 1500 mg/day of sodium). If possible, encourage the patients relative to bring permitted foods from home. Prevent constipation to reduce abdominal pressure and fullness. Administer Lactulose liquid 20mal three times a day as physi cian ordered. Plan for management after discharge, patient x should back to the old age home and have follow up by community geriatric assessment service. Recommend short the follow up clinically admission if symptomatic ascites occur. Refer PCU home care nurse for visiting and symptom assessment, and admission clinically for symptom management. Learning points After this total patient care study, I have learnt that more understand the cause and care of ascites. And know that to provide a holistic care not only physical nursing care, but also we need to care the patient mental, social, finical condition, and discharge planning Make sure patient can have a complete care after discharge. Word count: 1452 Black, J. M. Hawks, J. H. (2009). Medical-Surgical nursing: Clinical management for positive outcomes. Missouri: Saunders. George F. Longstreth MD http://www.healthline.com/adamcontent/ascites#ixzz11s5PVSzi Head-To-Toe Assessment (R. Abdomen) (Head-To-Toe Assessment (R. Abdomen), 2008) (Cirrhosis Ascites). http://www.healthcentral.com/ency/408/guides/000075_11.html

Short Stories :: essays research papers

  Ã‚  Ã‚  Ã‚  Ã‚  In the two short stories, â€Å"The Free Radio† and â€Å"Everything Rises Must Converge,† the main characters of each story have to make many important decisions/choices. The choices that are made change how other characters see the main character as well as how they react to them.   Ã‚  Ã‚  Ã‚  Ã‚  In the short story, †The Free Radio,† by Salman Rushdie, Ram has many choices to make throughout the story. Ram who could have had anything in the world he wanted made many poor choices. Ram was the cutest guy in the town; he had everything going for him. Then he met the widow and her five children, and he also started hanging with the youth armbands, these people lead to the downfall of Ram. The radio represented a way for Ram to escape reality and when Ram didn’t get it he had to deal with all the negative choices he made. This is what hurt Ram because he had made so many negative choices in throughout the story. The theme of this story is to be happy in whatever you do and if your not you can always move to a new town and start over like Ram did. In the short story, â€Å"Everything That Rises Must Converge,† by Flanery O’Connor, Julian learns there are more people in this world other than himself. The way he learns this is by taking his over weight mother every Wednesday night to the Y so she could exercise. Julian’s mother is scared to go by herself because her town has become segregated. In the story there is an expensive hat that is wore by Julian’s mother. The mother was skeptical to wear it because she thought it was funny looking, but she wore it anyway. While on the bus to the Y a colored lady came on with a similar hat as Julian’s mothers. When Julian saw this he began to make fun of his mother because she had the same hat as a colored person.

Being an Insider

In my first paper, I wrote about being an outsider. It was hard for me to come to America, not speaking English as my first language, and attending a private Christian school where I did not always understand important things. Now, I would like to describe a time when I was no longer an outsider, but actually an insider.When I first came to the U. S. , I was not sure when I would ever feel like I belonged. It wasn’t that I disliked my new home, it was that I could not understand what was being said around me. As I said in my previous paper, it was very difficult and I just hoped that summer camp would be a different experience for me.The first day of summer camp, I remember being quite nervous. Not only was I going to a new place, but I was leaving the friends that I had made in high-school for a summer. When I had struggled so much to fit in, it was hard to leave foreign place that had become familiar only to come to another foreign place; summer camp. Part of me thought it m ight be like high school. Maybe I would be the only foreign one there and maybe I would have trouble understanding what people were saying. Maybe it would be hard for me to connect with people. I did not know what to expect. The first day that I was in nearly confirmed all of my fears.The couselor spoke quick English. I groaned inwardly to myself, because I could see my high-school experience happening all over again. I was not sure how I would survive an entire summer of summer camp if it was the same as high-school. I went throughout my first day floating from activity to activity, still unsure if this was going to work out for me. I missed my family and my friends from home so much that it hurt. Never in my dreams, could I have known that nearly everyone else there was missing his or her family and friends, just like I was. They, however, had the advantage of speaking fluent English.It was when I was walking back to my bunk at the end of my last activity that something amazing ha ppened for me. Tossing a little pebble in front of me, I was not paying attention to what was going on around me. I tossed the pebble up, hit it with my knee and then kicked it out and hit a nearby tree. One squirrel came scampering out of the tree as though I had been aiming the pebble at him. â€Å"Wow. That was pretty good! Are you as good with a ball? † This guy with crazy hair asked me. I just stared at him. I understood what he was asking, but I was just surprised that he was talking to me.â€Å"I played basketball at home,† I said. It was something that my family loved to do together. â€Å"You should play for one of our camp basketball teams,† he said. â€Å"Me? † I asked. I still just could not believe what was happening. Basketball was something that I definitely knew something about. On top of that, I could make new friends. It was perfect! He told me where they were meeting and the time. I was so excited that I went back to the bunk and search ed for my good sneakers. I called home and told my family what had happened to me that day. I definitely sounded chipper than I had when they dropped me off at the camp.The next day, when I walked to the basketball court, I was a little intimidated by how good these people were. Guys and girls alike were handling the basketball ball like they were Michael Jordan. I ran over and began playing with them. They did not make a big deal about my being there. With basketball, it does not matter who you are or where you are from. In basketball, it matters how you play the game. One thing I was confident with was that I could play basketball and play it well. A basketball had been in my hands since I could remember. That is just how it was in my family.While fishing is something that some American families bond over, basketball is what my family bonded over. â€Å"Hey,† waved Juan, the guy with the wild hair that I had seen yesterday. â€Å"You know something? You are good! † I t did not take long for me to learn that he was the team captain. He was really good and had great ideas. I smiled and shrugged. It was nice to be told that by somebody who was probably just as good. Throughout the remainder of the game, I kept getting pats on the back and cheers from people I did not know who were sitting on the side of the court. It really felt good to finally fit in with people.â€Å"You play basketball at home, yes? † asked this girl who had a thick accent. I was no longer the â€Å"foreign kid. † I was among many different kinds of people who enjoyed the same game as I did. We continued to play basketball once or twice a week for official practice before we were going to compete with another camp team. We joked about â€Å"practicing† those two days, but in reality, we always ended up gravitating towards the basketball court when we did not have to practice. When we were not playing basketball, we were all going over to someone’s cab in and watched a game. It was just in our blood.It was like a hunger that could not be met. During my activities, I thought about my teammates. I drew basketballs all over my notebook for my activities and thought about different moves that I should try during the next practice. Juan was okay with teammates coming up with ideas. He was not a captain who had to have all of the power. That made us all respect him more. Just knowing that I had a great new group of friends who all enjoyed a sport that I love made school that much easier and bearable. I was also beginning to learn more English by being around them. Especially their slang.Phrases like â€Å"that is wiggin’ me out,† and â€Å"for real,† slipped out of my mouth as naturally as if I had grown up saying them. The more we played basketball, the more they acknowledged my skill. I did not understand all of the rules in English, but the other teammates took the time to explain a lot to me and we also had acce ss to the camp’s computer lounge so that we could research basketball online. Once I researched the rules, I found a lot of online information about basketball that I thought might help me perfect my skill. Juan and the other teammates would need me at my best for our upcoming competition against another intramural team.It was going to be my first time competing with people that were not family members since I had been in the states. When I told my teammates about the research I was doing, they were very enthusiastic. We huddled around one computer, researching things from different plays to the history of basketball. It was amazing that we were researching something not because we had to do it for a class, but because we actually wanted to simply to gain more knowledge on the subject. Some of the terms were hard to learn, but websites like www. basketball. com/nba/rules/rule4. shtml, helped me understand.To dribble, is to bounce the ball with one hand without letting it stop bouncing from that spot on the floor. A block is when one player makes illegal personal contact with another player on the opposite team and interferes with the player’s move. A free throw is when one player from a team is allowed to make an attempt at a basket without any interference with players on the opposing team. The player must act within ten seconds. There are many more terms that I learned while researching that really made me understand how to communicate with my teammates, or understand when they were communicating something to me.We learned a lot about our game that day that we thought would help us that much more win the basket on the game day. We kept practicing until the game that we had done so much preparation for was only a week away. â€Å"We could not win it without you,† said Juan to me. I could not help but grin. These people were really my friends. Home, though it still seemed far away, was not as present in my mind as it had been before. It wa s at the practice before the game that I thought my whole new experience was going to be ruined. We were practicing, like always. It had just rained earlier that morning, but the pavement was still a little damp.We did not want to cancel the practice, because we wanted to get in as much practice as possible. I had the ball and was so close to the basket. Leo was next to me, getting closer and closer. As he put his foot out to get the ball, my sneaker slipped and made me fall awkwardly onto the court. When I fell to the ground, I heard a pop. It was my ankle and I knew it. After I went to the camp clinic, I was relieved that it was only badly sprained and not broken. I was heartbroken, however, that I could not play at the game. â€Å"You know what, come to the game, anyway. If we can’t have you on the court, we can sure use your support,† said Juan.The team was disappointed, though. I felt like I had let them down, but they did not see it that way. They said that in my practicing with them and researching with them, they learned a lot about the sport that they love so much and that what they learned could actually help them have an advantage over their opponents. They said I was still going to be the reason that they were going to win. That made me feel much better and it assured me that I was still going to be an insider. They were not going to turn their backs on me just because of my injury. Later, I asked Juan if he thought anyone would blame me if the team did not win.He told me that if I wanted to, I could blame Leo. I was surprised he said that. â€Å"Blaming does not help anything. It won’t heal your ankle and it won’t make us win the game. Stuff just happens. We definitely want you to play as soon as that ankle heals. † I would look forward to putting my basketball sneakers on again. Until then, I knew I had to be content in just cheering for my friends. The game day came and I sat on the bleachers with my ankle tigh tly wrapped and propped up high. I have to admit that I was disappointed and a little jealous when my friends dribbled the orange ball around on the court.I felt bad, but only until the first basket was scored. It was the first of many scores. Basket after basket lead to a big victory. We had one the camp competition! As we celebrated that night over Coke floats and pizza, I was reminded of a quote that I had obtained while working a project for school. It was something that Mia Hamm had once said that captivated me and still remains with me this day: â€Å"I am a member of a team, and I rely on the team, I defer to it and sacrifice for it, because the team, not the individual, is the ultimate champion. †Though the team considered me a champion and at first, I wanted to be, to be included, but I realized something from that game. I was never an outsider, really. All mankind, no matter what creed or color, are a part of the human race that laughs and cries and works and plays. I learned from my basketball summer camp experience that I was certainly not the only one who was homesick. We were just all missing the homes that we knew. People are not as different as we think. There are different situations and circumstances and cultures, but we are all people. That, I learned, makes us all insiders. There are insiders and outsiders everywhere.Organizations even have them. It is a problem that can split an organization. Outsiders can be due to language barrier, status in business, or disagreements among employees. According to Forbes. com, â€Å"In high-conflict climates, 50% of employees say they get less done while fuming, 46% thought about quitting and 37% became less committed to their work. † It is proven that when several outsiders are not happy in the business, it affects their work. â€Å"Think about it: If employees are stewing over something a co-worker did or about the promotion they didn’t get, chances are they’re not getting their work accomplished–at least not well.Rather than dealing with more revenue-producing matters, managers report they're spending 30% of their time dealing with conflict, according to John Ford, founder of John Ford & Associates, a workplace conflict management firm in California. Resolving those issues quickly saves time and money and boosts employee retention rates,† said Forbes. com. To make employees feel included and help them to get along with one another without having anyone left out, I have made a list of things that I believe are necessary to accomplish the unity goal. 1.Allow all employees to anonymously report when there is an office bully or problem. This helps them know that they do not have to simply â€Å"put up with† what they are going through. 2. Allow all employees a voice. Let them make suggestions and do not forget to give credit where it is due. If a more timid employee comes up with a great idea, then giving him the credit for it can mak e the other employees respect him more. 3. If there is a language barrier, it would be beneficial to have at least one person who can translate. That would help ease confusion. 4.Make sure that all employees are treated equally. No matter what position they are in. 5. Appreciate all employees. 6. Do not place blame in the workplace. If something goes wrong, it went wrong and blaming will not help matters. Allow the person who made the mistake to right it by coming up with a quick, successful plan. 7. Videotaping a meeting could also be a good idea. This way, reviewing who seems to not be participating is easier. Then speak with the one who is not participating and discover and fix the problem. 8. Make sure that employees are trained well enough for their position.If they know what they are doing, they will feel more confident and may participate more. This also decreases the number of mistakes made. 9. Refer to the staff as a â€Å"team. † This automatically suggests unity. 1 0. Have a coach come in and give important lectures about teams. This could even be an annual reminder that the staff is a team. After the meeting, find out if there is anything that could be hindering the unity. From both of my experiences, being an insider and outsider, I think that it is very important that everyone feel like an insider – particularly in an organization.I hope that if people do feel left out, as I did in the beginning of my stay in the United States, that they will tell someone. Communication is the best remedy. Works Cited Hamm, Mia. â€Å"Mia Hamm Quotes. † Thinkexist. 2006. 29 Nov. 2006 . â€Å"NBA Rules. † Basketball. 2002. 29 Nov. 2006 . Weiss, Tara. â€Å"Can't We All Just Get Along? † Forbes. 2006. 29 Nov. 2006 .

Satire: High School Students

Satire How to Succeed in School Being a high school student with a fair amount of experience and observation in the field of achieving good grades with minimal effort, I should like to bestow upon current and future high school students some advice that may lead to their success. Before doing so, I would like to make clear that I do not necessarily endorse these methods. It is just observed that the application of these methods is shown to have worked with some of the most highly ranked high school students, the â€Å"elite,† and here’s how they do it, and how you can too.Always wait until the last minute. This may seem counterintuitive, as teachers and parents are always telling students to not procrastinate. However, procrastination is what drives a student to success. Procrastination gives a student the drive to finish that assignment or project that was assigned weeks ago and is due tomorrow. As time boils down, a student’s senses become sharper, allowing the m to focus on the task at hand.How can one not enjoy the excitement of completing a project in the nick of time, or the pride felt when they have bested their friends in a competition of who can survive with the least amount of sleep? This brings me to my second piece of advice: sleep in school. High school life is extremely busy. Students must balance schoolwork, homework, recreation, sleep, and a social life. Since, logically, recreation can only be done outside of school, homework must be done at home, and a social life must include elements outside of school, schoolwork and sleep should be done in school.Students already spend a good eight hours in school. Then afterwards, they must complete hours of homework at home. Therefore, it is only logical that students use some school time to catch up on sleep, as they must be rejuvenated in order to deal with the massive amount of homework awaiting them after school. Study at the last minute as well. Teachers say that students should s tudy a little every day. However, that does not help. By the time of the test, one will already have forgotten what they have learned in the beginning of the unit.Instead, if a student were to study everything last minute, they would remember it all for the test because they have just looked at it. You should study the day before, and preferably, on the day of the test to obtain maximum scores. Pay attention in class. That means, get ready for the teacher to call on you at any minute. It is important to always know what is going on to avoid looking like a fool and getting yelled at. When the teacher is not paying attention to the class, feel free to doze off. You must learn to multitask.Multitasking will help you get a lot more done and make your life easier. A skilled high schooler can do homework, listen to their iPod, watch T. V, eat, and talk on the phone all at the same time. This maximizes productivity and efficiency, giving you time to do other, more important things, like ha nging out or playing video games. Lastly, you must remember that play is greater than work. Play first, and work later. Why, you ask? Well, the fun you have now will release anxiety and stress over the work that you have to do in the future.After all the fun and games, your mind will enter the â€Å"oh crap, I have to finish that project† state. This state of mind will help you keep focus as the deadline looms closer, and maximizes productivity and efficiency as well because you are working your hardest to finish. So there it is. I present to you six pieces of wisdom coming straight from my personal observation of those at the top. Follow my advice, and you will soon find out how much effort is required of those who aspire to be the best.

Aristo Book 5 experiment answer Essay

HKDSE CHEMISTRY – A Modern View (Chemistry) Experiment Workbook 5 Suggested answers Chapter 52 Importance of industrial processes Chapter 53 Rate equation Experiment 53.1 Determining the rate equation of a reaction using method of initial rate (A microscale experiment) 1 Chapter 54 Activation energy Experiment 54.1 Determining the activation energy of a chemical reaction 3 Chapter 55 Catalysis and industrial processes Experiment 55.1 Investigating the action of a catalyst 6 Experiment 55.2 Investigating homogeneous catalysis 8 Experiment 55.3Investigating ways to change the rate of a reaction with a suitable catalyst 9 Experiment 55.3 Sample laboratory report 13 Experiment 55.4Preparing ethanol by fermentation 16 Chapter 56 Industrial processes Chapter 57 Green chemistry for industrial processes Chapter 53Rate equation Experiment 53.1Determining the rate equation of a reaction using method of initial rate (A microscale experiment) 7. and 11.(a) Well number 1 2 3 4 5 6 7 8 Number of drops of 0.5 M Na2S2O3(aq) 10 9 8 7 6 5 4 3 Time, t (s) 14.2 15.8 17.8 20.4 23.8 28.6 35.7 47.6 (sï€ ­1) 0.070 0.063 0.056 0.049 0.042 0.035 0.028 0.021 10. and 12.(a) Well number 1 2 3 4 5 6 7 8 Number of drops of 1.0 M H2SO4(aq) 10 9 8 7 6 5 4 3 Time, t (s) 59.4 59.7 60.0 60.7 59.9 60.0 61.0 60.5 (sï€ ­1) 0.017 0.017 0.017 0.016 0.017 0.017 0.016 0.017 11.(a)inversely (b) (c)1 12.(b)0 (c)From the results in Table 53.2, the readings of time are close, indicating that the reaction is of zeroth order with respect to H+(aq). 13.Rate = k[S2O32ï€ ­(aq)] 14.S2O32ï€ ­(aq) + 2H+(aq) ï‚ ® S(s) + SO2(g) + H2O(l) 15.In this experiment, the time for the formation of a fixed, but small amount of insoluble sulphur precipitate is measured. The shorter the time, the faster is the reaction. It is assumed that the extent of reaction is still small when the time is recorded, so that the time recorded can be used as a measurement of initial rate of the reaction. Chapter 54Activation Energy Experiment 54.1Determining the activation energy of a chemical reaction 5. Temperature of the reaction mixture ( °C) 15 25 35 45 55 Time for the appearance of dark blue colour (s) 679 (at 11 °C) 232 (at 27 °C) 112 (at 37 °C) 80 (at 43 °C) 33 (at 56 °C) 6.(a)rate constant; activation energy; Universal gas constant; temperature; (b) log () ï€ ­2.83 ï€ ­2.37 ï€ ­2.05 ï€ ­1.90 ï€ ­1.52 3.52 3.33 3.23 3.16 3.04 (c) (d)ï€ ­2750 (e)slope = ï€ ­2750 = Ea = 2750 Ãâ€" 2.3 Ãâ€" 8.314 J molï€ ­1 = 52 586 J molï€ ­1 = 52.6 kJ molï€ ­1 7.Arrhenius equation; log k = log A 8.straight line; 9.S2O82ï€ ­(aq) + 2Iï€ ­(aq) ï‚ ® 2SO42ï€ ­(aq) + I2(aq) 10.To monitor the formation of iodine from the reaction of S2O82ï€ ­(aq) ions and Iï€ ­(aq) ions. 11.When all S2O82ï€ ­(aq) ions have reacted, any iodine formed will turn the starch solution dark blue. The time for this colour change is a measure of the rate of reaction shown in question 9. (Note: The reaction rate is inversely proportional to the time taken for the starch solution to turn dark blue.) 12.The amount of reactants used in each experiment may not be exactly the same. There may be an error in measuring or reading the temperatures from the thermometers. As the colour change of the solution mixture is not a sudden one, especially at low temperatures, there may be an error in recording the time of colour change. Chapter 55Catalysis and industrial processes Experiment 55.1Investigating the action of catalyst 1.(b)No. 5.(b) Time (s) 10 20 30 40 50 60 Volume of O2(g) released (cm3), with the addition of 0.5 g MnO2(s) 30 60 85 95 96 96 Time (s) 70 80 90 100 110 120 Volume of O2(g) released (cm3), with the addition of 0.5 g MnO2(s) 96 6.(b) Time (s) 10 20 30 40 50 60 Volume of O2(g) released (cm3), with the addition of 1.5 g MnO2(s) 70 90 95 96 96 Time (s) 70 80 90 100 110 120 Volume of O2(g) released (cm3), with the addition of 1.5 g MnO2(s) 8. 9.Manganese(IV) oxide MnO2(s) 10.2H2O2(aq) ï‚ ® 2H2O(l) + O2(g) 11.(a)The addition of manganese(IV) oxide greatly increases the rate of decomposition of hydrogen peroxide. (b)(i)The initial rate of reaction is higher. (ii)The total time of reaction is shorter. (Note: increasing the amount of catalyst would increase the reaction rate.) (c)No. 12.Add more H2O2(aq) to the reaction mixture, rapid effervescence shows that manganese(IV) oxide has not been used up in the reaction. The catalytic property of manganese(IV) oxide is still present. Experiment 55.2Investigating homogeneous catalysis 5.Mixture ‘y’. It has a characteristic sweet smell like certain glues or nail polish removers. 6.ethyl ethanoate; concentrated sulphuric acid 7.CH3COOH(l) + CH3CH2OH(l) â‡Å' CH3COOCH2CH3(l) + H2O(l) 8.Homogeneous catalyst. This is because all species are in the same phase in the reaction, i.e. the liquid phase. 9.Sodium carbonate solution reacts with any unreacted ethanoic acid left in the reaction mixture. The strong vinegar smell of ethanoic acid is thus removed. The salt sodium ethanoate formed has no smell. Besides, the ester is insoluble in water and floats on the water surface. This makes us easier to detect the smell of ester. Experiment 55.3Investigating ways to change the rate of a reaction with a suitable catalyst 1.Apparatus: Safety spectacles Protective gloves Conical flask (100 cm3) 5 measuring cylinders (10 cm3) Dropper Stopwatch Boiling tube White tile Chemicals: Ammonium peroxodisulphate solution (0.020 M) Potassium iodide solution (0.50 M) Sodium thiosulphate solution (0.010 M) 0.2% starch solution Iron(II) chloride solution (~0.010 M) Distilled water 2. What you will keep constant (Controlled variable) What you will change (Independent variable) What you will measure (Dependent variable) volume of ammonium peroxodisulphate solution volume of potassium iodide solution volume of sodium thiosulphate solution amount of 0.2% starch solution with or without using iron(II) solution the time for the appearance of the dark blue colour 3. Figure 1 4. (1)Using a measuring cylinder, add 10 cm3 of ammonium peroxodisulphate solution to a conical flask. (2)Using different measuring cylinders, add 5 cm3 of potassium iodide solution, 5 cm3 of sodium thiosulphate solution, 1 cm3 of iron(II) chloride solution and 2.5 cm3 of starch solution to a boiling tube. (3)Pour the contents in the boiling tube into the conical flask. (4)Immediately start the stopwatch. (5)When a dark blue colour of the starch-iodine complex appears in the solution, stop the stopwatch. (6)Record the time for the appearance of the dark blue colour in Table 1. (7)Repeat steps (1) to (6), but replace iron(II) chloride solution with 1 cm3 of distilled water. 5. Risk assessment form 6. Time for the appearance of the dark blue colour With Fe2+(aq) ions (as a catalyst) added 59 s Without any catalyst added 3 mins and 52 s Table 1 7.The reaction involves the collision of two negatively charged ions, S2O82ï€ ­(aq) ions and Iï€ ­(aq) ions, which actually repel each other. 8.S2O82ï€ ­(aq) + 2Fe2+(aq) ï‚ ® 2SO42ï€ ­(aq) + 2Fe3+(aq) 2Fe3+(aq) + 2Iï€ ­(aq) ï‚ ® 2Fe2+(aq) + I2(aq) 9.Referring to the two equations in question 8, the S2O82ï€ ­(aq) ions oxidize the Fe2+(aq) ions to Fe3+(aq) ions. At the same time, the S2O82ï€ ­(aq) ions are reduced to SO42ï€ ­(aq) ions. The Fe3+(aq) ions are strong oxidizing agents that oxidize Iï€ ­(aq) ions to I2(aq). At the same time, Fe3+(aq) ions are reduced back to Fe2+(aq) ions (i.e. the catalyst is regenerated). Both the equations shown in question 8 involve the collision between positive and negative ions. This will be much more likely to be successful than the collision between two negative ions in the uncatalysed reaction. Thus, the activation energy of this pathway will be lower and the reaction rate will also be higher. 10.The chemical reaction can be speeded up by the addition of iron(II) ions, which act as a homogeneous catalyst of this reaction. 11.It can be regenerated after the reaction. OR It is specific in action. OR A small amount of catalyst is usually enough for the catalytic action. 12.Homogeneous catalyst is one which has the same phase as the reactants and products. Sample laboratory report Title: Investigating ways to change the rate of a reaction with a suitable catalyst Objective To design and carry out an experiment to investigate ways to change the rate of a reaction – by the use of a suitable catalyst. Apparatus and materials Safety spectacles Protective gloves Conical flask (100 cm3) 5 measuring cylinders (10 cm3) Dropper Stopwatch Boiling tube White tile Ammonium peroxodisulphate solution (0.020 M) Potassium iodide solution (0.50 M) Sodium thiosulphate solution (0.010 M) 0.2% starch solution Iron(II) chloride solution (~0.010 M) Distilled water Chemical reactions involved S2O82ï€ ­(aq) + 2Fe2+(aq) ï‚ ® 2SO42ï€ ­(aq) + 2Fe3+(aq) 2Fe3+(aq) + 2Iï€ ­(aq) ï‚ ® 2Fe2+(aq) + I2(aq) Procedure 1.Using a measuring cylinder, 10 cm3 of ammonium peroxodisulphate solution was added to a conical flask. 2.Using different measuring cylinders, 5 cm3 of potassium iodide solution, 5 cm3 of sodium thiosulphate solution, 1 cm3 of iron(II) chloride solution and 2.5 cm3 of starch solution were added to a boiling tube. 3.The contents in the boiling tube were poured into the conical flask. 4.The stopwatch was started immediately. 5.When a dark blue colour of the starch-iodine complex appeared in the solution, the stopwatch was stopped. 6.The time for the appearance of the dark blue colour was recorded in Table 1. 7.Steps (1) to (6) were repeated, but iron(II) chloride solution was replaced with 1 cm3 of distilled water. Results Time for the appearance of the dark blue colour With Fe2+(aq) ions (as a catalyst) added 59 s Without any catalyst added 3 mins and 52 s Table 1 After mixing all the chemicals in the conical flask, the reaction mixture with Fe2+(aq) ions will take a shorter time for the dark blue colour to appear. Analysis 1. In the absence of Fe2+(aq) ions, the reaction between S2O82ï€ ­(aq) ions and I ­Ã‚ ­Ã¯â‚¬ ­(aq) ions is slow. As both reactant ions are negatively charged, they tend to repel each other. However, when Fe2+(aq) ions are added, the reaction becomes faster. Fe2+(aq) ions have the same phase (i.e. aqueous phase) as the reactants and products, so they are homogeneous catalyst of this reaction. 2. Fe2+(aq) ions is a reducing agent which can reduce S2O82ï€ ­(aq) ions to SO42ï€ ­(aq) ions. The Fe3+(aq) ions formed act as an oxidizing agent, which oxidize I ­Ã‚ ­Ã¯â‚¬ ­(aq) ions to I2(aq) ions and regenerate Fe2+(aq) ions again. Being a catalyst, Fe2+(aq) ions are not consumed in the catalytic process. Discussion 1.Either Fe2+(aq) ions are Fe3+(aq) ions is a good choice of catalyst for this reaction because the interconversion between Fe2+ and Fe3+ facilitates the reaction between S2O82ï€ ­(aq) ions and I ­Ã‚ ­Ã¯â‚¬ ­(aq) ions to occur. 2.The catalytic property of Fe2+(aq) ions may be due to the fact that it is easier for the negatively charged S2O82ï€ ­(aq) ions to approach the positively charged Fe2+(aq) ions. The same is true when the positively charged Fe3+(aq) ions formed can approach the negatively charged I ­Ã‚ ­Ã¯â‚¬ ­(aq) ions easier. 3.The experiment is just a simple test tube experiment but the result (colour change) is quite obvious and easy to detect. Conclusion The chemical reaction can be speeded up by the addition of Fe2+(aq) ions, which act as a homogeneous catalyst of this reaction. Answers to questions for further thought 11.It can be regenerated after the reaction. OR It is specific in action. OR A small amount of catalyst is usually enough for the catalytic action. 12.Homogeneous catalyst is one which has the same phase as the reactants and products. Experiment 55.4Preparing ethanol by fermentation 3.(b) Glucose solution with yeast Glucose solution without yeast Appearance of the glucose solution a pale brown suspension a clear solution Observations in the limewater clear and colourless clear and colourless 6.(d)Acidified potassium dichromate solution changes colour from orange to green. (f)No colour change for the acidified potassium dichromate solution. 7. Glucose solution with yeast Glucose solution without yeast Appearance of the glucose solution cloudy; a pale brown suspension clear, no visible change Observations in the limewater milky remains clear and colourless Smell of the glucose solution a smell of alcohol no characteristic smell 8.catalyst 9.ethanol; carbon dioxide 10.The solution turns milky. It indicates that carbon dioxide is produced during fermentation. 11.In the presence of yeast, glucose is converted to ethanol. The presence of ethanol is indicated by the colour change of the reaction with acidified potassium dichromate solution. Ethanol is a reducing agent. It reduces dichromate ions to chromium(III) ions.