Learn Chemistry - A Guide to Basic Concepts

Learn Chemistry - A Guide to Basic Concepts Chemistry is a logical science. You can master the essential concepts yourself. You can study these concepts in any order, but its probably best to start from the top and work your way down  since many concepts build on understanding units, conversion, and how atoms and molecules interact. Key Takeaways: How to Learn Chemistry Its possible to learn the basic concepts of chemistry online.Chemistry concepts should be studied in a logical order because concepts build upon each other. Jumping into the middle of the science can lead to confusion.While its fine to learn chemistry principles online, be aware that the lab component is an important part of the science. Its a good idea to supplement textbook learning with experiments using a chemistry kit. Introduction to Chemistry: Learn about what chemistry is, what chemists do, and why you would want to study this science.Units Measurements: Get a handle on the metric system and the common units used in chemistry.The Scientific Method: Scientists, including chemists, are systematic about the way they study the world. Find out how to use the scientific method to collect data and design experiments.The Elements: Elements are basic building blocks of matter. Learn what an element is and get facts for them.The Periodic Table: The periodic table is a way elements can be organized, based on their similar properties. Find out what that table is, how it was designed, and how you can use it to make your study of chemistry much easier.Atoms and Ions: Atoms are single units of an element. Ions can be made up of one or more types of elements and carry an electrical charge. Learn about the parts of an atom and how to identify the different types of ions.Molecules, Compounds, Moles: Atoms can b e joined together to make molecules and compounds. A mole is a useful way of measuring an amount of atoms or larger components of matter. Define these terms and learn how to perform calculations to express quantities. Chemical Formulas: Atoms and ions dont bond together randomly. Find out how to predict how many of one type of atom or ion will combine with others. Learn to name compounds.Chemical Reactions Equations: Just as atoms and ions combine in very specific ways, molecules and compounds react with each other in definite quantities. Learn how to tell whether or not a reaction can occur and what the products of a reaction will be. Write balanced chemical equations to describe reactions.Thermochemistry: Chemistry is the study of both matter and energy. Once you learn to balance the atoms and charge in a chemical reaction, you can examine the energy of the reaction as well.Electronic Structure: Electrons are found in regions around the nucleus of an atom. Learning about the structure of the electron shell or electron cloud is important for understanding how atoms and ions will form bonds.Chemical Bonds: The atoms in a molecule or compound are attracted and repelled with respect to each other i n ways that determine the types of bonds they can form. Molecular Structure: Once you understand the types of bonds that can be formed between components in a substance, you can begin to predict and understand how molecules are formed and the shapes they take. Valence shell electron pair repulsion (VSEPR) theory helps chemists understand molecular structure.Liquids Gases: Liquids and gases are phases of matter with properties distinctly different from the solid form. Collectively, liquids and gases are termed fluids. The study of fluids and how they interact is important for understanding the properties of matter and predicting the ways in which that matter can react.Rates of Reaction: Several factors affect how quickly and completely a reaction proceeds. Learn about these factors and how to calculate the speed at which a reaction can occur.Acids Bases: There are several ways to define acids and bases. One way is to look at hydrogen ion concentration. No matter which method you choose, these categories of chemicals participate in some v ery important reactions. Learn about acids, bases, and pH. Oxidation Reduction: Oxidation and reduction reactions go hand in hand, which is why they are also called redox reactions. Acids and bases may be thought of as reactions involving hydrogen or protons, while redox reactions tend to be concerned with electron gain and loss.Nuclear Reactions: Most chemical reactions involve exchanges of electrons or atoms. Nuclear reactions are concerned with what happens inside the nucleus of an atom. This includes radioactive decay, fission, and fusion.

20 Ways to Spend a College New Years Eve

20 Ways to Spend a College New Years Eve New Years Eve in college can be fun and exciting as well as challenging, as many students are away from campus and their usual college friends. Theres no need to let your college New Years Eve go to waste, however. Check out these ideas for keeping things fresh, fun, and funky. 20 Ways to Spend Your College New Years Eve Hang out at home with your high school/hometown friends. If youre spending the winter break home with your parents, head out with your friends. You can reminisce about years past and celebrate your enduring friendships.Head to Vegas. Because really, what happens in Vegas stays in Vegas. There are some great deals to be had and great parties to attend, not to mention the 24-hour gambling.Head to New York City. Never seen the official ball drop in Times Square? Grab some friends and head to NYC for an everyone-should-see-it-at-least-once experience.Go camping. If you need a break from the chaos of your everyday life, head out into the wilderness. You can ring in the new year beneath a blanket of stars.Plan a romantic dinner with your significant other. You can go out or cook something together at home. Add two candles and as a bonus, have someone to smooch as the new year arrives.Head to a fun club with a crazy band youve never heard of. Step outside of your comfort zone, grab some fri ends and do something funky. Do something back at school. The residence halls may be closed, but many students are still living in their Greek houses or in off-campus apartments. Plan something away from campus that still allows you to celebrate with your college friends.Line up and camp out for a football game. Head to a bowl game where you can camp out the night before with other fans. When else will you be able to do so, except for during your college years?Volunteer. Look for something in your community. Go on an outdoor trip and work on trail maintenance. Head to another country. There are plenty of volunteering options that will take you into the year with good will.Head out somewhere fun with your high school and your college friends. Why not blend the best of both worlds?Go somewhere swanky. Think much, much fancier than youre used to. Head somewhere swanky and opt for an evening of elegance.Host a costume or theme party. And do so with style, too. How about the 1920s, anyone?Rent a cabin in the woods. I t can be with your high school friends, your college friends, your significant other or everyone. Hang out at a ski resort. If you ski, you can hit the slopes. And if you dont, you can curl up with hot chocolate and enjoy the scenery. Whats not to like?Go backpacking or hiking. Head out for a midnight hike (with at least one other person, of course) to ring in the new year in a unique and exhilarating way.Go on a skydiving or bungee-jumping trip. Some places offer multi-day excursions. Make your new year one to remember!Spend time with your family. The longer youre away at school, the less time you have to spend with your family. Take a break from the college scene and enjoy the evening with your family instead.Spend the evening writing or journaling. Some folks reflect and process things best when they write things out. Take the night to yourself and write to your hearts content.Host a creative New Years Eve party. Set up supplies (or have your guests bring their own) and create an atmosphere of creative energy for people to paint, sculpt, write music, or create other works of a rt. Spend a quiet night in and get some sleep! Catch up on two of the most sacred resources for many college students: time and sleep. Celebrate your year by indulging in both.

Macro Economics Essay Example | Topics and Well Written Essays - 2000 words

Macro Economics - Essay Example 2011, p.204. The central bank of England has a duty to regulate the amount of money in the economy through various instruments at its disposal hence stabilizing economic inflation. These strategies are used by the central bank of England to control the rate of inflation, either by encouraging the public to spend more, or lowering their spending rate depending on the prevailing economic conditions (Joyce, et.al. 2010, p. 176). Central bank applies both conventional and unconventional strategies to regulate the rate of inflation in United Kingdom. In order for the central bank to plan the means they will use to manipulate the rate of inflation in the economy effectively, they should be able to predict the trend of economic advancement at least two years in advance. When the central bank of England increases the amount of money in circulation, they encourage public to spend more, thus pushing the rate of inflation high (Benford.et.al, 2009, p.48). If the central bank decreases the amoun t of money in circulation, they will discourage people to spend more hence reduce the rate of inflation. Asset Purchases financed by Central Bank Money: Quantitative Easing High inflation results to overspending by both individuals and business. This results to decline in saving power of the consumers (Benford.et.al, 2009, p.47). It also affects the lending power of the financial institutions. The central bank of England has mandate to regulate the rate of inflation of the country by playing around with the interests which they charge the financial institutions. During the time of high inflation, the central bank of England will increase the interest rates of the lenders. This high interest rate has an effect of reducing the lending rate so as to lower the rate of spending. The central aims to achieve this by discouraging borrowers from acquiring expensive loans. As the individuals and businesses borrow fewer funds from the financial institutions, the money in circulation

Convince a client to visit a particular travel destination Essay

Convince a client to visit a particular travel destination - Essay Example ng from the travel and stay of non-residents, in so far as they do not lead to permanent residence and are not connected to any earning activity† (Cruz, 2006). Few of the major factors that can help in deciding the travel location are the purpose of the visit and the cash available to finance the visit. There are many different places within the world that can provide greatest entertainment along with perfect leisure time but the best place that provides both along with the greatest value of money is Dubai. It is also considered to be a business hub; hence many people also consider it to be a business spot. Dubai has expanded at a rapid rate over the last decade or so. The city has gained significant importance since the last decade. This is because of the increased developmental projects within the city. The city has expanded and blossomed quickly and it has recently caught the eye of a large chunk of tourists from around the globe. The city is not big and hence it can be really good for a short visit as a tourist would be able to witness the entire city within a very short span of time. The city offers a mix of different tour spots. From the sand dunes and the desert to the lively beaches, the city offers a mix two different experiences. The city is well renowned for the â€Å"Burj Khalifa†, the tallest building in the world. The skyscraper offers an imminent view of the entire city from the 124th floor. It is considered to be the 2nd highest viewing spot within the world. The viewing spot is also equipped with a telescope which helps the visitors in viewing live locations. Although the observation deck is closed for public, but there are strong rumors that it would be re-opened by the 14th of Feb, 2012. The city is also known for its Desert Safari. Tourists have to book the Safari tour and they are picked up from their respective hotels in the morning. Then the tourists are given a sensational ride through the deserts in the outskirts of the city, these

Problem Solving Process Essay Example for Free

Problem Solving Process Essay 1. Define the problem This is often where people struggle. They react to what they think the problem is. Instead, seek to understand more about why you think theres a problem. Define the problem: (with input from yourself and others). Ask yourself and others, the following questions: 1.What can you see that causes you to think theres a problem? 2.Where is it happening? 3.How is it happening? 4.When is it happening? 5.With whom is it happening? (HINT: Dont jump to Who is causing the problem? When were stressed, blaming is often one of our first reactions. To be an effective manager, you need to address issues more than people.) 6.Why is it happening? 7.Write down a five-sentence description of the problem in terms of The following should be happening, but isnt or The following is happening and should be: As much as possible, be specific in your description, including what is happening, where, how, with whom and why. (It may be helpful at this point to use a variety of research methods. Defining complex problems: If the problem still seems overwhelming, break it down by repeating steps 1-7 until you have descriptions of several related problems. Verifying your understanding of the problems: It helps a great deal to verify your problem analysis for conferring with a peer or someone else. Prioritize the problems: If you discover that you are looking at several related problems, then prioritize which ones you should address first. Note the difference between important and urgent problems. Often, what we consider to be important problems to consider are really just urgent problems. Important problems deserve more attention. For example, if youre continually answering urgent phone calls, then youve probably got a more important problem and thats to design a system that screens and prioritizes your phone calls. Understand your role in the problem: Your role in the problem can greatly influence how you perceive the role of others. For example, if youre very stressed out, itll probably look like others are, too, or, you may resort too quickly to blaming and reprimanding others. Or, you are feel very guilty about your role in the problem, you may ignore the accountabilities of others. 2. Look at potential causes for the problem †¢Its amazing how much you dont know about what you dont know. Therefore, in this phase, its critical to get input from other people who notice the problem and who are effected by it. †¢Its often useful to collect input from other individuals one at a time (at least at first). Otherwise, people tend to be inhibited about offering their impressions of the real causes of problems. †¢Write down what your opinions and what youve heard from others. †¢Regarding what you think might be performance problems associated with an employee, its often useful to seek advice from a peer or your supervisor in order to verify your impression of the problem. †¢Write down a description of the cause of the problem and in terms of what is happening, where, when, how, with whom and why. 3. Identify alternatives for approaches to resolve the problem At this point, its useful to keep others involved (unless youre facing a personal and/or employee performance problem). Brainstorm for solutions to the problem. Very simply put, brainstorming is collecting as many ideas as possible, then screening them to find the best idea. Its critical when collecting the ideas to not pass any judgment on the ideas just write them down as you hear them. (A wonderful set of skills used to identify the underlying cause of issues is Systems Thinking.) 4. Select an approach to resolve the problem †¢When selecting the best approach, consider: †¢Which approach is the most likely to solve the problem for the long term? †¢Which approach is the most realistic to accomplish for now? Do you have the resources? Are they affordable? Do you have enough time to implement the approach? †¢What is the extent of risk associated with each alternative? (The nature of this step, in particular, in the problem solving process is why problem solving and decision making are highly integrated.) 5. Plan the implementation of the best alternative (this is your action plan) 1.Carefully consider What will the situation look like when the problem is solved? 2.What steps should be taken to implement the best alternative to solving the problem? What systems or processes should be changed in your organization, for example, a new policy or procedure? Dont resort to solutions where someone is just going to try harder. 3.How will you know if the steps are being followed or not? (these are your indicators of the success of your plan) 4.What resources will you need in terms of people, money and facilities? 5.How much time will you need to implement the solution? Write a schedule that includes the start and stop times, and when you expect to see certain indicators of success. 6.Who will primarily be responsible for ensuring implementation of the plan? 7.Write down the answers to the above questions and consider this as your action plan. 8.Communicate the plan to those who will involved in implementing it and, at least, to your immediate supervisor. (An important aspect of this step in the problem-solving process is continually observation and feedback.) 6. Monitor implementation of the plan Monitor the indicators of success: 1.Are you seeing what you would expect from the indicators? 2.Will the plan be done according to schedule? 3.If the plan is not being followed as expected, then consider: Was the plan realistic? Are there sufficient resources to accomplish the plan on schedule? Should more priority be placed on various aspects of the plan? Should the plan be changed? 7. Verify if the problem has been resolved or not One of the best ways to verify if a problem has been solved or not is to resume normal operations in the organization. Still, you should consider: 1.What changes should be made to avoid this type of problem in the future? Consider changes to policies and procedures, training, etc. 2.Lastly, consider What did you learn from this problem solving? Consider new knowledge, understanding and/or skills. 3.Consider writing a brief memo that highlights the success of the problem solving effort, and what you learned as a result. Share it with your supervisor, peers and subordinates.

Achieving Honor as a Woman of Deh Koh Essay -- Reflection Paper Essays

Achieving Honor as a Woman of Deh Koh To many Westerners, the overall plight of females in Iran appears tenuous. It is illegal for females above the age of 9 to appear in public with out their heads veiled and bodies entirely covered. Women cannot serve in certain occupations, such as the military. It is difficult for a married woman to divorce her spouse, yet for men the right to divorce is unquestioned and done with ease. Married women in Iran who wish to leave the country for any reason must first obtain the permission of their husbands.   Ã‚  Ã‚  Ã‚  Ã‚  Despite their many restrictions, females in Iran are anything but fragile. Iranian women are proud, strong, and work at changing the society they live in. In Erika Friedl's book, Women of Deh Koh, Lives In An Iranian Village, she shows the ...

An “Essay” On Child Labour

Human trafficking is described as the â€Å"trade in humans†. Common trade purposes include sexual slavery, surrogacy, forced labour and extraction of organs or tissues. Child labour is described as a form of work that can be hazardous towards their development and education, and could damage their physical and mental health. Some examples include the illegal drug trade, prostitution and forced recruitment for armed conflict. Trafficking represents an estimated $32 billion a year in international trade.In 2008, the United Nations estimated that almost 2.5 million from 127 different countries are being trafficked into 137 other countries all over the world. Another report also estimated that 12. 3 million people were working as forced labourers or were sex slaves, and that 98% of them were women. Along the Ivory Coast in Africa, many children are working in cocoa fields or plants. Most of them were told that they would be paid if they would work for their company and that the m oney earned would go back to their family, which convinced many to through with the process.They were brought out of their village, and thought they were going on an adventure and that it would be a fun and exciting experience. But when they arrived, they realised that they were far away from home, and that it wouldn't be as fun as they had imagined. According to the BBC, approximately 1. 8 million children in West Africa are working in the cocoa industry. The chocolate industry is worth more than ?56. 5 billion a year and 40% of the people working on the Ivory Coast live below the poverty line.Children have been seen at risk while holding various weapons and pesticides and are forced to work from early in the morning to late at night non-stop. The standards of living for the workers are horrible. They sleep in a small, crowded area with other workers where the floor is often damp with urine, making it hard for them to breathe. They get fed just enough to keep them alive and it is i mpossible to escape. They do not earn money and will be lucky if they ever see their parents or family members again.Experiences like these leave a victim with man bad memories that they will never be able to forget. Many could end up suffering with post-traumatic stress disorder, and will get unwanted flashbacks. Human trafficking and child labour affects victims both physically and mentally, and needs to be abolished as soon as possible. The way they are treated is not how they should be and this needs to be dealt with immediately.

Dante Alighieri’s Inferno Paper Essay

Inferno is the first part of Dante Alighieri’s 14th-century epic poem Divine Comedy. Inferno is an allegory telling of the journey of Dante through Hell, guided by the Roman poet Virgil. In the poem, Hell is described as nine circles of suffering located within the Earth. Allegorically, the Divine Comedy represents the journey of the soul towards God, with the Inferno describing the recognition and rejection of sin. Because Dante is an educated Christian, he uses mythological references to make Hell visually appealing. Dante is guided By Virgil because he believes Virgil represents human reason, something very important to Dante. The two poets begin their journey to Purgatory by descending into the first circle of Hell. The first circle of the nine is Limbo. Limbo is â€Å"a region on the edge of hell for those who are not saved even though they did not sin† (University of Texas). In Limbo, there is a castle with seven gates which symbolize the seven virtues (historylis ts.org). This castle houses the great poets Homer, Horace, Ovid, and Lucan; it also houses great philosophers such as Aristotle, Socrates, Plato, Heraclitus, Orpheus, and Euclid. Dante uses the allusion of Aristotle as â€Å"[a] man with honor and respect† (http://apliterature-sasd.wikispaces.com). The second circle is known as Lust. Lust consists of the â€Å"people who were overcome by lust† (University of Texas). The souls in Lust â€Å"are punished by being blown violently back and forth by strong winds, preventing them to find peace and rest† (historylists.org). The strong winds symbolize the restlessness of a person who is led by desire for another person. Dante comes across a couple, Francesca and Paolo, who were murdered because they were practicing adultery. Lust is guarded by the mythological creature Minos. Minos’ tail determines which level each and every soul belongs. Once a soul has told Minos why they are in Hell, his tail coils around his body and e ach coil represents a circle in Hell. Dante uses Minos as the â€Å"king of sinners† because Minos himself was surrounded by sinner during his lifetime. The Third circle is known as Gluttony. Gluttony is where the Gluttonous sinners suffer under a cold and filthy rain. Gluttony is guarded by Cerberus, the three-headed dog. Dante â€Å"adapts him to be more monstrous by his large size and ravenous bite, an apt symbol for gluttony† (foxtwin.com). Dante uses particular names for particular people in each circle. A prime example of this would be when Dante and Virgil come across Ciacco the most gluttonous  man. He warns Dante that their hometown, Florence, will be destroyed. The fourth circle, avarice and prodigality, is known for housing those who lust for material needs and those who keep their wealth all for themselves. The punishment for this circle is to carry around large boulders and bump against each other. â€Å"The boulder represents money and the weight of the boulder represents its weight in their lives† (University of Texas). Here, Virgil and Dante come across Plutus, the God of Wealth. Dante uses Plutus to symbolize â€Å"those that squander and gather money† (foxtwin.com). The two Poets also come across Dame Fortune, the spinner of the world. As a result of her spinning wheel, things turn from good to bad. Dante uses Dame Fortune to represent chance in a human’s life. The fifth circle represents Wrath and Sullenness. â€Å"Wrath is anger that is expressed and Sullenness is and that is repressed† (University of Texas). Dante and Virgil are transported across the Styx by Phlegyas,† the infernal employee†. Phlegyas is in Hell because he set fire to the temple of Apollo. The sixth circle represents Heresy. In Heresy, the heretics lie in tombs made of iron and engulfed in flames. While in Heresy, the Poets are temporarily halted and must wait for the help from Heaven. While waiting for help, Infernal Furies taunt and curse them. The seventh circle, Violence, is divided into three kinds of violence. The first is violence against neighbor s on the bloody River Phlegethon. The river is not made of water, but of blood. Here, Virgil and Dante come across the Centaurs, the half-man and half-horse creature. The poets also come across the Minotaur. The Minotaur occasionally eats seven young men and women, in which Dante uses to symbolize violence. The second violence is against self in the Woods of Self. â€Å"The souls of those who destroyed their bodies or their substance are here to be made into thorny trees† (foxtwin.com). Since the souls destroyed their own bodies, they were denied any resemblance to a body in Hell. The leaves of these trees were painfully eaten by the Harpies. The third violence is against God, Art, and Nature on the burning sand. The eighth circle consists of the fraudulent sinners. This circle is shaped similar to an arena with â€Å"ten concentric ditches where the sinners are tortured† (foxtwin.com). Each ditch is composed with different types of fraudulent sinners: the Panderers, the Flatterers, the Simoniacs, the Fortune Tellers, the Grafters, the Hypocrites, Thieves, and Deceivers. In circle eight, the Poets meet the complex monster Geryon. Geryon would lure  in his victims and then devour them, allowing Dante to use him as fraud. Dante also uses Pope Nicholas II as a symbol as fraud. The final circle is known as The Treacherous or Cocytus. Cocytus â€Å"is the coldest place in Hell† (University of Texas). This circle consists of four smaller circles: Caina, Antenora, Ptolomea, and Judecca. Dante uses three unnamed giants to symbolize â€Å"pride and other spiritual flaws lying behind acts of treachery† (University of Texas). Dante, in his work Inferno, uses several historical and mythological figures to show his Christian devotion and Greek mythological knowledge. He also used these figures to make the poem a better read and to make modern connections of the t ime.

How to Draw a Superhero Story Great Hints

How to Draw a Superhero Story Great Hints How to Draw a Superhero Story and Make It Better With the growing number of comic books, it seems so obvious how to draw a superhero story and how to make it work. However, it appears that it is not enough to have a few superhero ideas to be able to translate them into a coherent story. You should be very thorough looking for the best recommendations to help you become a superhero story writer. We are here to share some useful tips on how to write a great superhero story. In fact, we have compiled a list of seven useful tips. Feel free to use any. Successful Tips for Writing Superhero Stories 1. How to Write a Superhero Origin Story How to write a comic book? Thats pretty simple. At first, you will have to forget about the heros journey. The thing about comic book writing is that just too many books rely on this concept. It essentially means that you will have to borrow some subjects or topics from mythology and translate them into a contemporary story. For example, you will describe the heroic path of your protagonist, from being a simple and ordinary boy to becoming a recognized superhero. Of course, it can be interesting. It can even be revealing. However, do you really want to use something that dozens of other superhero writers and authors did before you? Storytelling should be unique and always knew. Thats the secret of your success. Of course, you may still use the superheros story at the beginning of your novel, just as the framework for understanding the actions and decisions of your hero. At the same time, you dont need to turn your entire story into a novel about transformation. For example, you may tell your readers what troubles or issues motivated your protagonist to take a heros path, and how the events of the past influenced his decisions as he was moving toward his goals. Thats quite enough to create a perfect story. Most superhero books should be written this way; unfortunately, few writers actually follow our advice. 2. How to Start a Superhero Story Now it is time to face the truth: superhero stories are vicarious, entertaining and comic. This is what most readers expect from them. Superhero books are being read by people who want to escape the reality and enjoy some time, being surrounded by imaginary heroes and participating in heroic, albeit imaginary, events. For an ordinary reader, a superhero story is an opportunity to imagine how he might do something that he might normally not be able to accomplish. For example, you want to read a superhero story and imagine that you can fly. You put yourself into a superheros shoes and see how it works with you. However, it is never enough to describe the act of flying. It should be realistic. Ideally, it should also be comic. Besides, it should somehow be tied to the realities in which the reader lives. For example, when the first superhero stories saw the world before WWII, their protagonists were fighting against mafia and gangsters. They were interesting because they were realistic. They were touching because they reflected the issues and concerns facing people in America of the 1930s. Your book is not an exception to this rule. How to write a comic book? Try to include some element of humor and, at the same time, describe the events in your book in a realistic manner. Think of what concerns your readers. Think of what they would be willing to do in your story. Your reader should be satisfied with what he or she is doing in this story. At the same time, you should expand the boundaries of your readers imagination and offer something unbelievably interesting to them. For instance, if your readers want to fly, try to use some unusual elements in the story that will make the act of flying really thrilling and comic at the same time. 3. Making Your Superhero Stories Relatable If you are trying to figure out what distinguishes a good superhero story from a bad one, we can tell you the truth. It is the feature (or features) that resemble readers of their own selves. For example, if you are writing a superhero story for teenagers, present your protagonist as a teenager who is facing dilemmas that most teenage readers are facing as well. You can talk about bullying. You can talk about failed romance. Whatever you choose, your readers should be able to see themselves in the mirror. A good idea is trying to discuss an issue that your teenage or adult readers wouldnt normally discuss with others. For example, your superhero may begin as an immigrant who experiences all kinds of mischief when he first arrives to the U.S. Then you can describe what the superhero is doing to overcome these barriers and become a full member of the school community. Do not be afraid of making your superhero weird. The main thing for you is to make him look like your readers. You can develop an image of a bizarre superhero who finds himself in a conflict that is so familiar to the reader. You can also create a superhero who dreams of something that is so close to your readers. Who doesnt dream of seeing all family members in good health? Use these themes to illustrate the main points of your story. Try to find a way to reach your readers heart and stay in it forever. It is a challenge, who doubts However, once you are there, you wont want to let it go.

Symbiogenesis - An Evolution Definition

Symbiogenesis - An Evolution Definition Symbiogenesis  is an evolution term that relates to the cooperation between species in order to increase their survival. The crux of the theory of natural selection, as laid out by the â€Å"Father of Evolution† Charles Darwin, is competition. Mostly, he focused on competition between individuals of a population within the same species for survival. Those with the most favorable adaptations could compete better for things like food, shelter, and mates with which to reproduce and make the next generation of offspring that would carry those traits in their DNA. Darwinism relies on competition for these sorts of resources in order for natural selection to work. Without competition, all individuals would be able to survive and the favorable adaptations will never be selected for by pressures within the environment. This sort of competition can also be applied to the idea of coevolution of species. The usual example of coevolution typically deals with a predator and prey relationship. As the prey get faster and run away from the predator, natural selection will kick in and select an adaptation that is more favorable to the predator. These adaptations could be the predators becoming faster themselves to keep up with the prey, or maybe the traits that would be more favorable would have to do with the predators becoming stealthier so they can better stalk and ambush their prey. Competition with other individuals of that species for the food will drive the rate of this evolution. However, other evolutionary scientists assert that it is actually cooperation between individuals and not always competition that drives evolution. This hypothesis is known as symbiogenesis. Breaking down the word symbiogenesis into parts gives a clue as to the meaning. The prefix sym means to bring together. Bio of course means life and genesis is to create or to produce. Therefore, we can conclude that symbiogenesis means to bring individuals together in order to create life. This would rely on cooperation of individuals instead of competition to drive natural selection and ultimately the rate of evolution. Perhaps the best known example of symbiogenesis is the similarly named Endosymbiotic Theory popularized by evolutionary scientist Lynn Margulis. This explanation of how eukaryotic cells evolved from prokaryotic cells is the currently accepted theory in science. Instead of competition, various prokaryotic organisms worked together to create a more stable life for all involved. A larger prokaryote engulfed smaller prokaryotes that became what we now know as various important organelles within a eukaryotic cell. Prokaryotes similar to cyanobacteria became the chloroplast in photosynthetic organisms and other prokaryotes would go on to become mitochondria where ATP energy is produced in the eukaryotic cell. This cooperation drove the evolution of eukaryotes through cooperation and not competition. It is most likely a combination of both competition and cooperation that fully drive the rate of evolution through natural selection. While some species, such as humans, can cooperate to make life easier for the entire species so it can thrive and survive, others, such as different types of non-colonial bacteria, go it on their own and only compete with other individuals for survival. Social evolution plays a large part in deciding whether or not cooperation will work for a group which would in turn reduce the competition between individuals. However, species will continue to change over time via natural selection no matter if it is through cooperation or competition. Understanding why different individuals within species choose one or the other as their primary way of operating may help deepen the knowledge of evolution and how it occurs over long periods of time.

Training and Development Essay Example | Topics and Well Written Essays - 2500 words

Training and Development - Essay Example On the other hand, development can be described as the process of getting hold of knowledge as well as skills that might be utilized even in the future (Fitzgerald, 1992). Thus, development process prepares the human resources to take up further responsibilities in the future. Training and development program in an organization ensures that the skill development and up-gradation of its employees happens in a very structured way. It is essential for present day’s organizations to properly train as well as develop their employees for the improvement of their business performances. This is because regular up-gradation and augmentation of the skills and proficiencies of the employees is necessary for developing innovative approaches for the production of new products and services in the organization (Haynes & Fryer, 2000.). Thus, training and development of employees performs an important role in the creation of innovation in the organization and also in bringing about positive or ganizational change. In this study, a Sydney based Australian Restaurant was selected and the manager as well as an employee of the restaurant would be interviewed to comprehend the processes utilized by the restaurant for the training and development of its employees. The study would then critique the restaurant’s training and development system with the help of relevant human resource management theories by reviewing numerous studies on Human Resource Management (HRM). The study would further analyze whether the training system of the selected restaurant conforms to the recommendations of the reviewed HRM studies. The study would also provide recommendations for the enhanced management of the training and development... The findings of this research will provide insight of the training as well as development programs in an organization that operate as an initiator of fresh proficiencies and knowledge amongst the human resources. Such programs influence the ingenuity as well as creativity of the employees and hence structure the skill base of the entire organization. The updated and developed skill and knowledge base of the human resources confers an organization with unique distinguishable characteristics which differentiates the organization from its peers. Every organization, irrespective of the sector it belongs to, has to rearrange and adapt itself and focus on new practices and approaches of carrying out their business activities in order to remain competitive in the market. Nevertheless, it is not possible for an organization to maintain its competitiveness in the long run if its employees are not adequately trained and developed to incorporate advanced expertise and knowledge. Thus, it can be inferred that the major aspects of training and development programs in an organization are to facilitate the workforces to develop into more proficient professionals at work and also to assist the employees to become accustomed to their definite roles. Training and development also assists the employees to take on futures responsibilities as they establish themselves within the organization. This substantiates the value of training and development programs in every organization for the betterment of its overall performance.