Monday, September 30, 2019

How does Steinbeck create tension in Section 5? Essay

Steinbeck creates tension in Section 5 through sound and emotion. While Lennie was in the barn minding his own business, panicking about killing the puppy, Curley’s wife entered. _†She came very quietly so that Lennie didn’t see her†_ this makes the reader feel worried as to why she came in so soundlessly, and question to if she is up to something. When Lennie and her get into a conversation, she begins to grow very angry at Lennie as he mentions that he isn’t allowed to talk to her because of orders he had been given, and when her emotion does suddenly turn to this, it makes you feel sorry for Lennie, and the tension builds as the reader doesn’t know how much she will lash out. It is very well described that whenever the clang of horseshoes from outside the barn from the other men playing a game, the entire barn goes silent. No matter what conversation Lennie and Curley’s wife are having, they instantly go quiet. This separates the reader and character from the barn to make them acknowledge the outside world. Curleys wife soon comes to know that Lennie likes feeling textures, and so tells him to stroke her hair for it is very soft†¦ This makes the reader worry as to previous knowledge of Lennie and the girl in weed. When Curleys wife starts to get angry as he is messing up her hair, he panics and holds on tighter. _†Lennie’s fingers closed on her hair and hung on†_ This makes the reader feel sorry for Curleys wife as most people know how painful it is when someone pulls on your hair, also the fact Lennie is very strong. _†She struggled violently under his hands† â€Å"Her body flopped like a fish. And then she was still, for Lennie has broken her neck†_ When the reader realises she is dead it causes them to worry for not only Curleys wife but for Lennie as he didn’t kill her intentionally and he could get into a lot of trouble for it. _†For the first time, Lennie became conscious of the outside†_ this shows how  terrified Lennie really is as he is always in his own little world and it is clearly shown throughout the book that he never takes notice of what others are doing and only what he wants to do†¦ When he remembers what George told him about hiding in the bush if he gets in trouble, it makes the reader hope he has a chance and that George will remember to go and find him there. The way Steinbeck uses description also causes a lot of tension for the reader. _†It was very quiet in the barn†_ as Curley’s wife is dead it blends in with the atmosphere of what has happened. When candy and George are talking in the barn and have realised what has happened, it is all very tense then as well as the reader is so desperate to know what is going to happen. â€Å"Outside the noise of the game stopped. There was a rise of voices in question, a drum of running fee and the men burst into the barn.† During the time of all the men being in the barn, George was quite quiet, he never usually is. Usually he is cursing and being moody, this shows the readers he is worried and not feeling his usual self. â€Å"I’m gonna shoot the guns outta that big bastard myself† Knowing that lots of men want to kill Lennie creates a lot of tension as the reader doesn’t know whether they will be able to or not†¦ In conclusion, Steinbeck uses emotions and sounds to create the tension made in Section 5.

Sunday, September 29, 2019

Atticus Finch as a Role Model

Atticus Finch as a Role Model Does your role model have a negative or positive impact on your life? Major of people has a role model they look up to and make every effort to be alike. Each person has a different perspective on a leader but in the book To Kill a Mockingbird by Harper Lee, Atticus displays himself as a hero being able to resolve situations with fairness for everyone and prevent the town from falling apart. Atticus' actions impact his children, his peers involved with the court case and the people of Maycomb. Firstly,Atticus Finch is a single parent that treats his kids, Jem and Scout as adults and tries to enlighten them on the outside world of Maycomb. There are many events that Atticus is involved in which displays him as a good role model. For instance, when Atticus gives Jem and Scout guns he tells them, â€Å"shoot all the blueJays you want, if you can hit'em but remember it's a sin to kill a mockingbird† (Lee 90). Atticus is a great role model as he teache s Jem and Scout that it is a sin to harm someone or something that is innocent.Atticus uses the example of a mockingbird because these irds only sing, therefore these birds should not be harmed. Atticus is an excellent father and a good role model to Jem and Scout as he teaches them good morals throughout the novel. Many people in Maycomb are prejudice and Atticus teaches Scout to think otherwise, as Atticus tells her miou never really understand a person until you consider things from their point of view†¦ until you climb in to their skin and walk around in it. † This shows Atticus is an open-minded gentleman that takes ones past history into consideration.These lessons develop Jem and Scout with knowledge o handle situations maturely that they encounter later in the novel. These are various explanations why Atticus is an effective role model to his children Secondly, Atticus Finch shows his protagonist values in his place of work and towards people involved within the c ase at the courthouse. No matter where Atticus is or the situation he is within, he keeps a positive attitude, while going through the trials and tribulations in the workplace.For instance when Atticus runs into Bob Ewell at the post office, the father of Mayella the victim of the case, Mr. Ewell is still suffering over the whole case, reacts by spitting in Atticus's face and threatens to kill him. Atticus responds by saying â€Å"l wish Bob Ewell didn't chew tobacco† (CH. 22). Atticus realizes that it is not worth it to fght Mr. Ewell and so he understands Mr. Ewell frustration and takes it without causing anymore anguish for Mr. Ewell. Also Atticus is a strong man, that despite losing the case in court he keeps his head high.While Atticus waits on his children after the case; Scout notices her father's demeanour and expresses to s, stating ‘Atticus was standing under the street light as though nothing happened his vest buttoned, his collar and tie were neatly in place †¦ he was his impassive self again' (CH. 22). Atticus stays strong for the town that came to support him and since he tries his best he is not ashamed; although this is unacceptable to send Tom to Jail without presenting evidence to show that Tom Robinson is guilty. It is not possible to win everything! As long as the effort put into the task was your best!Atticus Finch his role m Odel principles to the people involved xpresses in the case. Thirdly, Atticus is a perfect role model to the people of Maycomb. The Finch family is well known in the neighborhood due to Atticus' being kind and having relationships with several people in the town. For instance Atticus allows Jem and Scout to let Walter Cunningham attend dinner with his family since he comes from a poor family, and Atticus did business with Walter's dad whom still did not pay Atticus. Walter says â€Å"Atticus I don't know when I'll ever be able to pay you† (CH. ). Atticus is a reasonable an that decides Walter's dad will not pay him regardless will provide the Finch's food from the Cunningham farm. Atticus demonstrates that we do not have to be treated differently because of our race. Another reason is Atticus is willing to risk his life to help his neighbor. As Miss Maudie's house is burning and Atticus decides to go into the house to save Miss Maudie rocking chair which she loves so much (CH. 8). This kind Jester Atticus could have died from attempting to save Miss Maudie's rocking chair.Not Just anyone would go sacrifice themselves in a burning building ust to save a chair but because of this Atticus demonstrates to the townspeople he cares about them and is an excellent role model for the people of Maycomb. Is Atticus a negative or positive role model in the novel? People have to do extraordinary things to be represented as a role model but In to Kill a Mockingbird by Harper Lee, Atticus confirms that he is a successful role model by him teaching his children good moral values, working with peers involved in the court case, and impacting the lives of the townspeople.

Saturday, September 28, 2019

Globally Optimized Operations TLMT 441 Research paper

Globally Optimized Operations TLMT 441 - Research Paper Example Globally optimized operations are increasingly being used by companies in the real world business situation, to enhance their profits. As opposed to the traditional approach of seeking independent opportunities for the improvement of the business operations, companies can increase their profits by considering the various broader subsets of the business and observing how each of the major processes affect each other. For example, a business can in the case of a shop scheduling, a business organization can look a the logistics of the delivery of raw materials for the shop as well as the various details of post production inventory shipping, retailing and marketing. This critically analyzes the concept of global optimized operations with particular focus to its contemporary and future application in logistics and supply chain management. According to Laurence (2009), companies can effectively use global optimization solutions to optimize their operations such as sourcing, production, procurement, production and distribution processes at the same time. Globally optimized operations deals with the sets and functions of the optimization in a given criteria. In this regard, the optimization operations consist of a particular constraint with a set of bounds. In the set of bounds and constraints, the variables being considered are optimized. According Ballou (2007), Supply Chain Management is currently viewed as the management of a set of processes, in whereby each process is made up of activities relevant to achieving a particular objective. For example, some of the major processes in involved in SCM include customer management, customer relationship management, order fulfillment, demand management, supplier relationship management, manufacturing flow management and returns management among others. In global optimized

Friday, September 27, 2019

Marketing Essay Example | Topics and Well Written Essays - 2000 words - 36

Marketing - Essay Example In the paper we will analyze how the companies operating in retail businesses are currently managing their customers through marketing with the help of tools like BCG Matrix, Mintzberg intended strategy, 7P/8P analysis and techniques described in the case. The companies operating in retail businesses starve for obtaining customer loyalty. Conventional wisdom of loyalty describes that customers show loyalty towards companies and brands that tend to go above and beyond others. But according to Dixon & Freeman (2010), customers are more loyal to the companies that exceed their expectations in terms of products and services. Many retail companies like Tesco, Wal-Mart and M & S offer a refund or free product or even some other benefit in lieu of that in case the product has undergone expedited shipping. This helps them in retaining loyalty of their customers even in case of delay in product delivery or service. Product: The products of the companies operating in retail format vary from format to format. Whilst companies like Tesco and Wal-Mart have SBU structure and their products have similarity of being a departmental and multipurpose stores whereas the companies like GAP, Zara and French Connection are mainly apparel stores with specialized products. The product of a company is the first phase of generating loyalty from them. A product delivered in acceptable and good condition delights the customer whereas a product which defects and expedited delivery upsets him and tends to reduce his loyalty. Providing service to customer performs an integral part of gaining loyalty from them. According to Dixon & Freeman (2010), bad service by a company has its ripple effects in a way that it even repels perspective customers from a company. The research showed by them highlights that only 25% of the customers say positive about their experience of service with a company whereas almost 65% of them are likely to speak negative about the experience.

Thursday, September 26, 2019

Rights and Obligations Research Paper Example | Topics and Well Written Essays - 750 words

Rights and Obligations - Research Paper Example This is going to be done by analyzing a case study. There exists a difference between a contract and an agreement because they both have different ramifications for the parties involved. An agreement has the option of being legally binding, or it can be informal. An agreement becomes a contract when the parties involved conceptualize their agreement into a binding relationship. An agreement becomes a contract when it is made with a lawful consideration for a lawful entity. For an object to qualify to be included in a contract, it must not be forbidden by law or defeat the purpose of any laid down law. A contract should not be fraudulent in intent or imply injury and damage to a person or property of other individuals. A contract should not contravene societal morals either that can be deemed by a court of law as being opposed to public policy and interests (Miller, 2012). A contract should be agreed on based on free will and consent, and should not be realized through coercion. It sh ould not be accomplished through undue influence, misrepresentation or a mistake either. If a contract does not meet the aforementioned qualities, then it is null and void in the eyes of the law, and it cannot be enforced by law. Contracts have elements that define and validate their viability under the law, which makes them enforceable under the law. These main elements should be in a contract, or it would be invalid. The first element that constitutes a contract is an offer, agreement or a promise, which is the basis around which a contract is constructed. Without an offer, a contract cannot be actualized because it is the initial step that necessitates the drawing up of a contract (Helewitz, 2010). An offer in a contract should be between two or more individuals with one party making the offer and the other considering the same. The offer stipulates that there should be the fulfillment of duties and obligations by both parties for the offer to be constituted in a legally valid co ntract. There exists a difference between an offer in a contract and an advertisement. In an advertisement, the obligations and duties are fulfilled first before a contract is constructed. In an advertisement, one of the parties has no part to play in the setting up of terms and conditions required to fulfill the contractual obligations. Acceptance is an element that should be featured in a contract for it to be legally binding. Contractual acceptance is characterized by a party in the contract agreeing to the terms and conditions of the offer. A contract is not formalized until the party being proposed accepts the offer, and a contract is not legally binding if the requirements of an offer are under negotiation. Consideration in a contract is a vital element, and it means that the parties would be giving something back in return for the proposed offer. It is mostly characterized by a payment as consideration for the offer (Goldman & Sigismond, 2010). The parties involved in a contr act should make it clear to each other that the terms and conditions under which they are both entering into agreement are legally binding. This is an element in contracts that should be emphasized because it helps make the parties involved avoid the consequences of breach of contract. Certainty of the terms and conditions of a contract must be clearly stated and understandable to all parties. Lack of certainty of the regulations

Wednesday, September 25, 2019

Culture unit 9 Human resources Research Paper Example | Topics and Well Written Essays - 250 words

Culture unit 9 Human resources - Research Paper Example A health care organization must stay on top of the latest technological advances in the medical industry. New technologies can provide more income opportunities, greater productivity, and better efficiency. Quality and patient safety are two principles that must be followed by all health care organizations. Organizations in this industry that do not emphasize creating a corporate culture in which safety is top priority may face unwanted business risks such as the potential of a lawsuit for medical malpractice. Maintaining high quality standards is important towards the success of any organization. A corporate culture can help managers create a platform in which the quality versus cost debate is considered in the decision making process of the executives of the organization. Choosing quality over cost is a better long term strategy because it can increase the customer retention rate of the company. Hospitals have to make changes to their operations to adapt to the changing health care environment of the 21st century. A way to determine the needs of hospitals is by hiring a consultant to assess the business operations of a hospital. Changes in the coverage of medical plans must be closely monitored by hospitals each month. This can prevent a hospital from admitting a patient under the erroneous assumption that the medical plan will pay for the medical procedure. Another change that hospitals must pay attention too is changes in the compensation for medical professionals. Higher labor costs are forcing hospitals to adjust the fees they charge to its customers. A dysfunctional culture often occurs due to the presence of miscommunication and bad relationships among the employees of a firm (Calvert, 2009). There are different steps that companies can take to change dysfunctional cultures. The first step is to emphasize the importance of communication in the workplace. A firm suffering from a dysfunctional culture can implement a feedback system to gain insight

Tuesday, September 24, 2019

File System Analysis and computer forensics Research Paper

File System Analysis and computer forensics - Research Paper Example Such kind of little level tools having an added advantage of removing false information that may be maliciously adapted by the file system code. This paper discusses the the employment of file system analysis in computer forensics, using file system analysis in different fields, as in Linux and others as well as the tools used in the file system analysis. Employing File System Analysis in Computers Forensics Computer forensics is part of numerical forensic science relating to legal indication that is found in the computers as well as digital storing means. Its main objective is to inspect digital means in a forensically way of sound with the purpose of improving, conserving, recognizing and giving facts as well as opinions around a certain info. Nelson, Phillips & Steuart, (2010) assert that even though it is mostly related with the study of corruption in computers, it may as well be used in civil records. They add that it involves alike methods and even the values of recovery of dat a. The indication from computer forensics inquiries is normally exposed to the similar rules and practices of other numerical indication and has been used in several cases. They argue that it is almost becoming accepted within the U.S as well as court system in Europea (Nelson, Phillips & Steuart, 2010). ... The newly used forensic software have got their individual gears for recovering data that is deleted. The inspection of PCs from the operating system with the use of sysadmin gears to get out evidence. The process is very important when you are mostly dealing with encrypting file system (Nelson, Phillips & Steuart, 2010). Using File System Analysis: Files are actually made up of two substances that are dissimilar where each and every file has got an inode linked to it that has metadata over that file. What the file contains are stored in form of datablocks. There are only 15 block pointers in the inode in Unix. If there are data blocks of 4K, then the likelihood of the file that is going to be addressed is about 60K. Linux supports a lot of dissimilar file systems, but mutual choices for these system disk on a block devices comprise ext* family (for instance the ext2, the ext3 as well as ext4), the btrfs, ReiserFS, XFS and JFS. There is also the UBIFS, JFFS2 and YAFFS between others, that can be used for raw flash that are without a Memory Technology Device (MTD) or even Flash Translation Layer (FTL). The usually compressed read only file system is the SquashFS. The SRM Windows File System collects statistics on the disk and file system properties that is connected to the machine. The data collected here is abridged through a lot of reports that may be to some extent modified with charts in the bang manager. FAT, FAT16, FAT32 as well as NTFS are some types of sytems files that can be maintained by the SRM Windows File System Agent for Windows and also supports discovery as well as discovery and analysis types of gathering data. HFS+ are said to be the most leading file systems that are found on any Macintosh. To identify the file system, someone may be

Monday, September 23, 2019

MARKETING PLAN FOR CIGAFLAVA Essay Example | Topics and Well Written Essays - 2750 words

MARKETING PLAN FOR CIGAFLAVA - Essay Example A company analysis is reported as an internal review using SWOT analysis and competitive analysis with the rival cigarette brands. It also includes a consumer analysis where the company aims at targeting young adults and social smokers as a market entry strategy. The financial overview is discussed in the report. The overview will cover the allocation of resources on the different processes of the company as well as the share of each marketing promotion strategies on the marketing budget. A sales forecast is included that will tell how much the company will generate in revenues for the whole year. An implementation plan is also illustrated on the report. The activities are focused on the different marketing tools that the company will utilize in order to gain market share. In order to ensure the success of the marketing plan and its activities, several control areas are identified for monitoring. Deblyn Enterprise's mission is to provide the highest quality and lowest cost of flavored cigarettes for the market. The company exists to attract customers and satisfy customers' needs. The company will ensure success by developing and promoting a niche product - flavored cigarettes. Cigaflava and its sub-products will exceed the expectations of the company's customers. It is the objective of the company to maintain a steady sales growth for Cigaflava each quarter. It will continue to increase market penetration in the US by 2% per quarter. The company will increase brand awareness for Cigaflava and its uniquely flavored cigarettes. Situational Analysis The tobacco industry is deeply rooted in the US history. During the period of the early settlers, the export of tobacco to England had financed the shipment of essential goods to the country. Tobacco became their lifeblood. Today, tobacco sales continue to play a major role in the US economy. The cigarette industry segment has become an important segment for tobacco. In the 20th century, cigarette smoking is the leading form of tobacco consumption. In industrialized countries such as the US, cigarettes disproportionately influence tobacco spending. It is on this industry segment that Cigaflava aims to enter into. SWOT Analysis The following SWOT Analysis encapsulates the key strengths and weaknesses within the company and illustrates the opportunities and threats facing Deblyn Co. and its Cigaflava products. Strengths The strength of the company lies on the niche product - flavored cigarettes. It is a growing new industry and the company is prepared to exploit it. The products are new flavors in the market. It is made with a strong flavor but with low

Sunday, September 22, 2019

Letter of Advice... Interpersonal Communication Essay Example for Free

Letter of Advice Interpersonal Communication Essay This a great article with good advice on how to communicate with your husband, wife or partner for the future. Without Communication there will not be a happy and long lasting result in a marriage. Within reading this article I was able to relate the knowledge with my own marriage of 5 long years. Learning how to communicate within listen as well as my tone and other forms to communicate has been susceptible for us. There has been along hard battle to fight through my ordeal, but the lessons of reading and responding with the actions have been very tolerable. I have had a very bad problem beening lonely after my children went to college and after I closed my business. Drawing more to my husband, I felt he was pulling away from me. There was not a day went by that I feel deeper in a depression without communicating that with him, I just assumed he would have noticed. Now after talking the problem out and with quality time as well things are much better. Being able to relate to â€Å"Many couples think they are communicating with each other†, they are wrong at times, because I was that person. Within the statement, â€Å"Romantic relationships begin with a lot of sharing and excitement, (Terri Orbuch) I feel this is very true, because that’s why you get married. But, as time goes on other things take place within priorities before you mate. I blame this on life sometimes. Self-disclosure really is an important key to having satisfaction in a marriage even or a relationship, because it is an act of verbally or nonverbally revealing information about you to others. Within revealing your true thoughts and self you may allow other people to know the â€Å"real you† and not your public personality, which often leads to building the relationship to higher levels of communication. Self-disclosure is what your spouse will be entitled to that knowledge. When it comes to gender differences, there really is a level of expression that women and men have to different. When you make a connection and are able to understand how interpersonal communication works, you are better able to express and reveal information about the inner you. I have noticed that my husband keeps a lot of things bottled up on the inside and I really try to get him to talk about things. But within recognizing my husband’s stand on issues, I don’t push too hard. Gender roles are even greater over the years as men and women both have trouble in expressing their feelings, but if we learn to communicate better things will be easier. After all, we just want to be loved and cared for by our spouse. Unfortunately, I believe I have loved, lost, and lived to love again through our time together. I believe with time, exploring, and the use of self-disclosure that my husband and I will find our way back to an exciting new beginning to share with our extended family through generalization. I fit into the category because many relationships are typical. All arguments and issue seems to be the same, only to be in a different scenario. Communication plays a valuable role in our relationships one that leads to a long-lasting and healthy marriage. Some good advice is to make the best of every opportunity while having fun and loving the person you are with right now.

Saturday, September 21, 2019

The origin and significance of diversity Essay Example for Free

The origin and significance of diversity Essay Introduction Ants FormÄ «ca are arguably the most successful organisms presently on earth. They evolved from a wasp like common ancestor approximately 150 million years ago(2006 Chuck Lydeard)1. Due to their long ecological dominancy amongst insect and short life span they have undergone a high rate of adaptive radiation. Leading to a reasonably large amount of species and inter- species diversity. There are at least 12000 different species of Formicidae (2008 Edward O. Wilson)2 which have colonised almost every landmass on the planet(Alice S. Jones 2006)3 This unique dominancy and prevalence means that Ants presently account for an incomparable 15 to 20%(2000 Ted R. Schultz)4,3 of the worlds terrestrial animal biomass. FormÄ «ca exhibit eusociality, they have complex rigid social roles and interactions. They form colonies varying form a few hundred to super colonies with billions of individuals. Ants prevalence is often over looked due to their size and nature. The time when we most notice their vast numbers is when it starts affecting us; but to put it in perspective there are around 1.7billion ants for every person in Scotland(2006 Edward O. Wilson) 5,6. History of OriginThe Origin of the Ant stems back even further than we originally thought. A new D.N.A. study which included researchers from Harvard University states that they evolved around 140 to 168 million years ago in the Jurassic or Cretaceous period1. This is significant when we analyze how Ants became so successful and diverse. They evolved from the same common ancestor family as wasps called Vespoidea (1999 Denis J. Brothers)7 the similarity is clear in the family velvet ant (Mutillidae,) [See figure 1] which is actually a wasp but exhibits ant like qualities. They originally evolved in a rain forest type climate living predominantly amongst large herbivores. Indeed this is where we see the greatest number of FormÄ «ca and variation in species at present3,4. For a long time Ants were scarce making up only around 1 percent of the insect population(2000 David Grimaldi and Donat Agosti)8. However around 100 million years ago with the appearance of flowering plants the r-sel ection species experienced a high rate of evolutionary radiation. As a result of this period of adaptive radiation, ants ecological dominancy increased: 20-40% of insects found in fossil deposits from the middle of the Tertiary period are ants8. Flowering  plants were the key to the ants increased population; they created a much wider range of niches and thus reduced competition amongst insects, which lead to an increase in insects that ants could utilise as a food source(2006 Moreau CS.)9 Over time ants exhibited complex symbiotic relationships. I noted a good example of this in the Edinburgh Botanic Gardens(Ä ¦). The Acacia sphaerocephala [See figure 2] is tree native to Central and South America it exhibits a symbiotic relationship with an ant species Pseudo myrmex sphaerocephala. Its thorns are hollow and perfect for the ants to live in protecting them from predators which could disrupt their colonies if on the ground. In turn this mutualistic relationship benefits the tree as the ants guard it from other leaf eating insects. The eusociality social structure exhibited by FormÄ «ca is significant to its success. Instinctive genes inherited from its common ancestor Vespoidea give rise to its social colony structure. This is also still seen in most wasps which evolved from the same ancestral family. Diversity within FormÄ «ca-QueensFormÄ «ca display a specific, highly organised, affective social colony structure. Diversity within species of Ant is based on the needs of the colony. The colony is even looked at as an organism in itself (a Super Organism) for the purpose of some field work. Individuals have specific development pathways which lead to specific roles such as, Soldiers, Workers, Drones, Queens, Foragers and food stores (repletes). The development into these different classes is determined mostly by environmental factors such as nutrition and hormones. Yet in a few studies genetic variation has been found between castes. These genetic changes are small a change in one gene which can, for instance, decide whether a colony has one or multiple queens. However in most cases all ants start with the same genes with the exception of males. Ants generally have 4 development stages, egg, larva, pupa and adult(2002 Myrm)10. The larvae (see figure 3) are only capable of some minor movement, such as bending their head toward a food source. It is in the larval stage where differing the level of care and nourishment leads to different development pathways. When resources are low most larvae will develop into sterile female workers. Only if the developed colony has an abundant food supply will worker ants map selected larvae using pheromones. These then receive better nourishment than others which  triggers select genes to activate(1978 Edward O. Wilson.)11 These larvae develop into, normally winged, sexually mature female ants (See figure 4)which leave to find a male (Drone) and start a new colony. In some colonies for whatever reason there is no queen; in this case a female worker (all ants apart from drones are female) becomes fertile and lays fertile eggs. The Queens main role is to allow gene flow in the gene pool. She mates with one or more males from other colonies before starting her own. This is t he only sexual interaction between ants from different colonies. This important role exhibits the significance of variation within a species. Diversity within FormÄ «ca-DronesWorkers generally cannot mate yet because of the haplodiploid sex-determination system in most species they have the ability to lay unfertilised eggs that become fully fertile haploid males. This system means that offspring created from the combination of a sperm and an egg develop as a female (Worker or Queen) and an unfertilized egg develops as a male. This results in males having half the number of chromosomes compared to females (males are haploid). This system means that a drone (See figure 5) has no father and cannot have sons however he has a grandfather and is able to have grandsons. The Jack Jumper Ant Myrmecia pilosulas (See figure 6) genome is enclosed on a single pair of chromosomes as males are haploid they only have 1 chromosome, the lowest amount identified for any animal. ( 1986 Michael W. J. Crosland Ross H. Crozier)12 Interestingly Myrmecia pilosula have a venomous poison and cause more deaths in Tasmania than spiders, snakes, wasps, and sharks combined.(2008 Killer Ants T.V.)13 The only purpose of drones is to mate with a queen so she can start a new colony when this is complete he dies. Diversity within FormÄ «ca-WorkersWorkers carry out every other role in ant society. Depending on their age and a number of environmental conditions, including the state of the colony, workers can be soldiers, nurses, farmers, repletes and more, depending on the species. Ants are the only taxonomic group to evolve into specific eusocialit roles with age. This creates a very clear and significant diversity within species. Soldiers are often older workers which develop powerful mandibles. In contrast to workers soldiers are a lot larger; in the species Pheidologeton diversus the dry mass of a  soldier can be 500 times that of a worker. The difference is most prevalent in the army ant genus Dorylus(See figure 7.) Due to seasonal food shortages they leave their temporary ant hill and march in columns of up to 50 million individuals. Columns are ordered with workers being flanked and protected by the larger soldier ants(1991Bert Hà ¶lldobler)14. The soldiers create a defensive moving wall allowing the workers to safely and swiftly move through the corridor (at around 20 meters an hour.) A clear example of the diversity within a species is found in the genus Myrmecocystus. It is literally a living food store, workers feed another worker until its abdomen swells and it gets too large to get out of the chamber it is in. They are termed repletes (See figure 8) and are used by the colony to survive in times of reduced resources such as; food, water and nutrients(1993 Randy C. Morgan)15. Diversity between different species of FormicaFormicas ecological dominance has driven diversity between species to reduce competition. To allow successful resource partitioning and acquisition of new resources there are vast differences in the physical abilities of different species. A resent example of this is the study of the species Odontomachus bauri (Trap Jaw Ant) by Andrew Suarez (an ecologist and entomologist at the University of Illinois) in late 2006. Through the use of high speed cameras (about 10,000 times faster than those used to film movies) the speed of the ant jaws closing was able to be measured. It is, by a clear margin, the fastest self perpetuated moment in the animal kingdom with speeds exceeding 144 miles per hour. Even more interesting is the power involved in this movement the jaws accelerate at 100,000 times the force of gravity. This results in the movement being completed very quickly, the movement could be repeated approximately 2300 times in the time it takes you to blink: exerting a force up to 500 times the ants body mass(2006 Andrew Suarez)16. This diversity gives the ant a competitive advantage over other species. They use this ability to kill pray, attack predators and to flee from predators. As when the jaws close against the predator or ground the ant gets propelled away. An example of very specific diversity is that of leaf cutter ants Myrmicinae. They farm specific fungi as food sources in their colonies. Gathering specific leaves to feed the fungi and carrying antimicrobial  bacteria to stop infection or competition for their specific fungi. However a more unique and resent discovery in Formica diversity is Polyrhachis sokolova (See figure 9) discovered in Australia in 2006 in mangrove swamps it is the only ant found to swim and nest under water. They survive in air pockets and by swimming to the surface to breath (2006 Dr Simon Robson)17. Not much more is known about them and research is ongoing. They clearly demonstrate the level of diversity and its significance in avoiding and reducing competition between ant species. Conclusion To conclude Formica are exceedingly diverse both within and between species. They exhibit very specific roles within their colonies so much so that the entre colony can be viewed as a single organism. They have been present on earth for a comparably long time. During this time they have diversified amongst species creating many complex and delicate symbiotic relationships with other organisms. However the impending threat of climate change coupled with deforestation and loss of habitat could threaten ant species. With a body I work with- the IPCC (international panel on climate change) predicting that Climate change alone is expected to force a further 15%- 37% of species to the brink of extinction within the next 50 years.(2006 IPCC.)18 There may be a serious impact on the biodiversity of ants due to their many obligate host habitats and specific dependency on other organisms. References 1 http://news.bio-medicine.org/biology-news-3/Ancient-ants-arose-140-168-million-years-ago-7286-1/2 http://www.nytimes.com/2008/07/15/science/15wils.html3 http://ngm.nationalgeographic.com/2007/08/ants/did-you-know-learn4 http://www.pnas.org/content/97/26/140285 http://everything2.com/index.pl?node_id=17930206 http://www.gro-scotland.gov.uk/press/2007-news/scotlands-mid-year-population-estimates.html7 Phylogeny and evolution of wasps, ants and bees 233- 249. 8 http://www.pnas.org/content/97/25/136789 http://www.ncbi.nlm.nih.gov/pubmed/1660119010 http://www.antnest.co.uk/cycle.html11 Caste and ecology in the social