Sunday, July 19, 2020
How to Manage Evening Anxiety
How to Manage Evening Anxiety Panic Disorder Coping Print Effective Ways to Manage Evening Anxiety By Katharina Star, PhD facebook linkedin Katharina Star, PhD, is an expert on anxiety and panic disorder. Dr. Star is a professional counselor, and she is trained in creative art therapies and mindfulness. Learn about our editorial policy Katharina Star, PhD Updated on January 24, 2020 Tetra Images / Getty Images More in Panic Disorder Coping Symptoms Diagnosis Treatment Related Conditions Anxiety is the sense of uneasiness, worry, and apprehension that most people are accustomed to experiencing every so often. For people with an anxiety disorder, these have become a way of life that need to be carefully managed in order to function and live a fulfilling life. Whether or not you have been diagnosed with an anxiety disorder, such as panic disorder, you may find it difficult to control your anxiety or nervousness.?? Many people experience morning anxiety, feeling unnerved about the day ahead. Others struggle with anxiety throughout the day, feeling perturbed most of the day through. While many people will find that their evenings are filled with anxiety-related worry and tension. 6 Steps to Reduce Evening Anxiety Anxiety that strikes in the evening can be incredibly bothersome as it may take away from your free time, zap your energy, and even contribute to sleep issues.?? For panic sufferers, increased anxiety can result in panic attacks. Fortunately, there are steps you can take to help reduce your evening anxiety, allowing for a fun and relaxing evening to a restful night. Set an Intention Early Many of us go from one activity to the next throughout our day without really considering how we are feeling, let alone how we would like to feel. For example, do you ever come home after a long day of work and think to yourself, âI really want to relax and enjoy this evening?â Most likely you are far too busy or preoccupied to stop and ponder how you want your evening to be. However, by setting an intention early, you are more likely to get the results you want. So, for instance, if you remind yourself each day that you are determined to have a peaceful evening, you are more likely to actually experience it that way. Remembering to set an intention is easier when you mark a certain point in your day for it. For example, while driving home from work, you may be going over in your mind all the stress that you went through that day. At a certain point during your drive home, such as when you drive over a bridge or pass a certain landmark, you can set the intention to let go of work stress from that point forward and enjoy the rest of your evening. Another option can be to set an alarm that reminds you to set your intention for a nice evening. Regardless of what type of prompt works for you, get in the habit of setting your personal objective of how you want to feel each evening. Learn to Be Present Along the same lines of not being in touch with how we want to feel, many of us spend much of our time completely unaware or detached from the present moment. By making an effort to be more mindful, you may be better able to enjoy your evening. Mindfulness can prevent you from going over every worry in your head and allow you to recognize that you do not have to react to every thought that pops into your mind.?? Mindfulness is a skill that can be learned through activities such as mindfulness meditation. If mindfulness seems odd or too time-consuming, simply make an effort to be more aware of life as it is instead of searching your mind for nervousness and fear. Try to listen closely to your loved ones, enjoy the food you are eating, notice the beauty of the earth â" these are all simple ways to push anxiety aside and become more mindful. Leave Some Extra Transition Time Transition time is the time that is needed between tasks. Many of us underestimate how much transition time is needed. For instance, your evening may consist of numerous different tasks that you need to do before you go to bed. Whatever amount of time you have allotted for each task, add a bit more time as a buffer should a task take longer than you think. That way you will avoid feeling overwhelmed, trying to cram too much in before bedtime. Prepare for the Next Day Many people find it anxiety-provoking to think about all that they need to do the next day. One of the best things to do to avoid this type of anxiety is to be prepared. Get as much ready as you can, like having your clothes picked out, lunches and bags packed, and your alarm clock set. Putting a small amount of effort into preparation can help keep evening anxiety under control. Create Some Space to Unwind When everything is done for the night and ready for the next day, you do need some time to relax and re-energize. Set time aside each evening to simply relax and let go. You may find it nice to practice a relaxation technique, such as deep breathing, journaling, or yoga. Perhaps you find it comforting to read a book. Maybe you unwind best with a warm bath or tea. Regardless of what brings you serenity, set aside at least 10 minutes of downtime each evening. Doing so allows you to feel calmer and may even be the start for getting a good nightâs rest. Establish a Bedtime Routine Establishing a bedtime routine lets you focus on taking proactive steps for yourself instead ruminating in your anxiety. Your bedtime routine may include activities such as taking a shower, brushing your teeth, changing into pajamas, reading from an inspirational book, prayer, or listening to music. Your bedtime routine should be established to help set you up for better rest. Donât include any activities that may be too overstimulating, such as reading through social media or watching TV.?? Instead, allow your routine to be quiet, leading up to you falling asleep. This will signal to your brain that it is time to rest and will allow you to go to sleep without an upset and anxious mind. Panic Attacks Can Occur in Your Sleep
Thursday, May 21, 2020
The Civil Rights Movement, Woodstock, Vietnam War, And...
Who knew how powerful the 1960ââ¬â¢s would be? You had the civil rights movement, Woodstock, Vietnam War, and an explosion in rock and roll, as well as soul? Exactly, and thatââ¬â¢s just in America. In Africa, countries were gaining freedom and independence. By 1980 the British, French, Italians, Spanish, Portuguese, and Dutch were being conquered and most of Africa had claimed independence as countries, all the while apartheid was still going on. Even with the riots between warring states, werenââ¬â¢t enough to keep them. It actually caused them to lose more control. Countries demanded freedom and to end the apartheid across Africa. Nelson Mandela went to jail for his cause and was released in 1990, after twenty-seven years of imprisonment. Over seventy leaders were assassinated in order to keep control in Africa. Iââ¬â¢m going to explain the problems they faced gaining independence in Nigeria and South Africa, as well as the political reforms going on as we speak since 1990. Nigeria was having an internal war that the Muslims started with the Ibos. It started when they gained independence in 1960. They adopted the feudal systems and had to share power with Lagos, and three state governments in the north, east, and west. In 1964, the Ibos seized power and declared a central dictatorship. The Muslims of the north didnââ¬â¢t like the Ibos because they werenââ¬â¢t Muslim. So they sparked a war in 1967. The Ibos, after a group of northern officers obtained the government positions, created their own
Wednesday, May 6, 2020
Aristotles Doctrine of the Mean Essay - 1017 Words
Aristotles Doctrine of the Mean When we consider the questions of how we ought to live our lives, we often seek for some schematic that we can employ to help us categorize actions or qualities as good, bad, or indifferent. Such a means of organization would indeed make it easier to determine what the right thing to do is. Aristotle once attempted to formulate a similar plan. His ethics used a scheme by which characteristics could be measured and the right amount attained. Such an account is known as the doctrine of the mean. Aristotleââ¬â¢s doctrine is meant to illuminate the nature of eudaimonia, which can be briefly defined as succeeding or flourishing, the key to which is arà ªte. To better understand where ethics fit intoâ⬠¦show more contentâ⬠¦the mean relative to us, this being determined by a rational principle, and by that principle by which the man of practical wisdom would determine itâ⬠(Aristotle 106). We see here that virtue not only lies in a mean but is determined by a man with practical wisdom. But what is the mean relative to? Aristotle goes on to say, ââ¬Å"Now it is a mean between two vices, that which depends on excess and that which depends on defectâ⬠(Aristotle 106). The vice of excess is having too much of a characteristic, the vice of defect is having too little of the same. Before we venture further it would be most helpful to consider one of Aristotleââ¬â¢s examples to better understand this doctrine. Since ethics is practical, he provides us with individual examples. The first is the virtue of courage. ââ¬Å"With regards to fear and confidence courage is the meanâ⬠(Aristotle 107). We see that courage, being the mean is the virtue. If one were to have too much he would be foolhardy and rash. One with too little is fearful and cowardly. This however leads to an interesting question, what does one exceed in or fall short in? Is it that he has too much or too little courage? Some examination will show that this is not possible. It is not possible to have too much of the right amount, or to be too close the mean. This means that there must be something else that one can exceed or fall short of. This is a character trait. For our example, the trait is spirit. Having the right amount of spirit isShow MoreRelatedAristotles Doctrine of the Mean525 Words à |à 2 Pagesand the false. But Aristotle shows that knowing the natural end of man enables to tell if it is true of false that an action is right or wrong. So, for Aristotle, what does the vituous life entails? What is his doctrine of the mean? What is the government type that further Aristotles virtue life? Is it a plausible type of society? Virtue is bringing something to perfection. There are two kinds of virtues: the moral virtues, perfecting desire (who submits to reason) for the action, and intellectualRead MoreAristotles Doctrine of the Mean1242 Words à |à 5 Pages In this essay we will discuss and analyze Aristotleââ¬â¢s Doctrine of the Mean. This topic area can be found in Book II, page 888, 6ââ¬â15, through 890, 25. The purpose for Aristotle touching on this subject matter was to discern the states of character which are virtuous from those which are not. By this, I mean he is attempting to categorize which virtues are causal of a human ââ¬Å"to be in a good state and to perform their functions wellâ⬠(888ââ¬â15). In order to keep this paper orderly and comprehensibleRead MoreThe Doctrine Of The Me Underpin Aristotle s Account Of Citizen Virtue?899 Words à |à 4 PagesTo what extent, and how, does ââ¬Ëthe doctrine of the meanââ¬â¢ underpin Aristotleââ¬â¢s account of citizen virtue? In order to answer the question ââ¬ËTo what extent, and how, does ââ¬Ëthe doctrine of the meanââ¬â¢ underpin Aristotleââ¬â¢s account of citizen virtue?ââ¬â¢ it is first important for me to define ââ¬Ëthe doctrine of the meanââ¬â¢ which was developed in Book II of Aristotleââ¬â¢s Nicomachean Ethics (II.2.1104a12-26) in the form of a medical analogy. ââ¬Ëthe doctrine of the meanââ¬â¢ is very often dismissed as being unhelpful andRead MoreAristotle s Doctrine Of The Mean1344 Words à |à 6 Pagesdecision might be hard, and can be explained, however what is right and wrong when making a moral decision that is still a question today. This essay outlines how virtue ethics is not helpful as we hope when making a moral decision. Aristotleââ¬â¢s doctrine of the mean is a unique theory that is used for ethical views today. His main argument is basely on eudaimonia and how humans can attain that. Most of the time, happiness to humans is enjoying time with friends or loved ones, but to Aristotle happinessRead MoreAristotle Virtuous Character Analysis1284 Words à |à 6 Pageshabituation. Aristotleââ¬â¢s theory of a virtuous character is developed by aligning with the Doctrine of the Mean. The philosopher developed the Doctrine of the Mean in Book II of Nicomachean Ethics to serve the purpose of conveying Aristotleââ¬â¢s concept on virtue ethics. A virtuous character can be considered as a person who acts in the right manner through habit and practice rather than reasoning. Aristotle writes, ââ¬Å"Virtue, then, is a state involving rational choice, consisting in a mean relative toRead MoreThe Ethics Of Plato And Aristotle977 Words à |à 4 Pagesindependent of anyoneââ¬â¢s belief. This was how Plat o observed absolutism. Aristotleââ¬â¢s oversee on what is the ââ¬Ëgood lifeââ¬â¢ as he used an observed method to ethics. The ââ¬Ëgood lifeââ¬â¢ as Aristotle defines it as one which has happiness as a characteristic or ââ¬Ëa life of happinessââ¬â¢. ââ¬ËHappiness is a motion of the soul in accord with perfect virtueââ¬â¢. ââ¬ËPeople ought to behave so as to achieve happinessââ¬â¢. I believe that Aristotleââ¬â¢s response will be everyone always ought to follow the middle passage between certainRead More1.In Your Own Words, Define The Term ââ¬Å"Metaphysicsâ⬠As Used1161 Words à |à 5 Pagesphilosophy. Metaphysics is the study of reality. Metaphysicians ask themselves these type questions: what is reality? Does anything exist? Is anything that we see or believe in real? My examples of metaphysics from the book: I will be using Plato and Aristotleââ¬â¢s metaphysics examples. Interestingly enough, ââ¬Å"Platoââ¬â¢s metaphysics claims that there are two kinds of realityâ⬠(Lavine 26). He believes in the material and immaterial word. The world of reality and the world of the senses. Platoââ¬â¢s metaphysics actuallyRead MoreExamining the Ethics of Plato and Aristotle Essay1063 Words à |à 5 Pagesindependent of anyoneââ¬â¢s opinion. This was how Plato perceived absolutism. Aristotleââ¬â¢s overlook on what is the ââ¬Ëgood lifeââ¬â¢ as he used an empirical approach to ethics. The ââ¬Ëgood lifeââ¬â¢ as Aristotle defines it as one which has happiness as a characteristic or ââ¬Ëa life of happinessââ¬â¢. ââ¬ËHappiness is an activity of the soul in accord with perfect virtueââ¬â¢. ââ¬ËPeople ought to behave so as to achieve happinessââ¬â¢. I believe that Aristotleââ¬â¢s answer will be everyone always ought to follow the middle course betweenRead MoreAristotles Theory of Slavery1295 Words à |à 6 PagesSome aspects of Aristotles theory of slavery Slavery -- natural or conventional? Aristoles theory of slavery is found in Book I, Chapters iii through vii of the Politics. and in Book VII of the Nicomachean Ethics Aristotle raises the question of whether slavery is natural or conventional. He asserts that the former is the case. So, Aristotles theory of slavery holds that some people are naturally slaves and others are naturally masters. Thus he says: But is there any one thus intendedRead MoreAristotle s Highest Good Theorem1037 Words à |à 5 PagesPhil 100 A01 Essay 2 Aristotleââ¬â¢s Highest Good Theorem When Aristotle first published his work entitled ââ¬Å"Nicomachean Ethicsâ⬠, you can imagine that numerous philosophers, scholars, and ordinary citizens were deeply contemplating his idea of the Highest Good Through the actions of virtue and reason, the act contemplation satisfies Aristotleââ¬â¢s characteristics as the Highest Good Being a self-sufficient, and complete activity, the ability to understand our function as human beings through contemplation
Les Miserables Movie Review Free Essays
For my AP World History Movie Review, I chose to watch Les Miserables; a movie based on the inspirational novel by Victor Hugo. I selected this movie because i had a summer assignment on it for ADV English and also because i thought it would be a good idea to watch the movie before reading the book and compare the two afterwards. Watching this and reading the book has helped me in starting out this school year more prepared with my schoolwork. We will write a custom essay sample on Les Miserables Movie Review or any similar topic only for you Order Now Just like the book, the movie was set in the early 1800ââ¬â¢s of Paris amid the aftermath of the French Revolution. Along with the novel, the movie sort of elaborates upon the history of France, architecture of Paris, and a little bit of the politics. The French Revolution was a time of great turmoil in French History. It began in 1789 and ended in 1799. During the French Revolution, the previous absolute monarchy and the entire social three estate system was overthrown. The Third Estate was tired of being treated how they were. They wanted more respect and an actual say in the government. They were given a tithe for their crops, which caused them starvation and malnutrition. They had the most trouble paying for bread, while others feasted away. Finally, they began violent revolts. The architecture of France in the late 1700s through the early 1900s was shown throughout the movie, the clothing people wore and the way buildings looked back then. The time period of France in the movie was Neo-classicism. Architecture was often flip-flops from one extreme to the other, so after the frivolous and light-filled Rococo style (like in most parts of the movie), buildings were pared to classical symmetry. As the reign of Louis XVI began, Paris entered a period of Neo-classicism. The severe style was inspired by Roman and Greek architectural theories. The style also reflects a desire for plain, unadorned materials, combined with extremely logical floor plans and design. Even after Louis XVI was beheaded, his style of Neo-classicism continued without change. This was partly because the Revolution was chaotic, giving architects little opportunity to invent a new style. The main major theme of the movie was some Christian themes of redemption, forgiveness, and sacrifice; all together, Grace. There were instances of grace all throughout the movie, as well as in the book. Jean Valjean was the main character that portrayed grace in many instances such as forgiving a former guard, Javert, for continuously trying to arrest him and ruin his life. Valjean spared his life during the revolution and released him from the revolting third estate. Even after his life was spared, Javert arrested Valjean once more but soon after let him go and committed suicide. The acts of grace throughout the movie affected me emotionally and gave me some inspiration to treat others the way Iââ¬â¢d want to be treated. I think that todayââ¬â¢s society could use more grace. Itââ¬â¢d make the world such a peaceful place to live if grace were portrayed more. Since grace is so called ââ¬Å"a God given giftâ⬠, it should be used more to make the world a better place and make the people who live in it much more kind. Also, this movie moved me emotionally and mentally, putting people in poverty into my mind. I felt bad for how the poor were treated back then, never having any money or enough food, some women having to turn to prostitution or selling their hair just to get by. Overall, ââ¬Å"Les Miserablesâ⬠was a very good movie and i hope to go see the newest version coming out in December. How to cite Les Miserables Movie Review, Papers
Sunday, April 26, 2020
Is It Ethical to Abort Based On Genetic Disability
Introduction This argumentative paper seeks to discuss whether it is ethical to procure abortion based on genetic disability. There are several arguments put forward by different people supporting abortion and others against the act. While this paper is not going to focus on the legality of abortion or lack of it, it is crucial to note from the outset that the author opposes the act and has internalized that it is illegitimate.Advertising We will write a custom research paper sample on Is It Ethical to Abort Based On Genetic Disability? specifically for you for only $16.05 $11/page Learn More The most important question, which people from either side grapple with is whether abortion is acceptable. The author takes a stand that abortion is not justified whatsoever. This is because the aborted foetus is a life, whose termination amounts to killing. In addition, the bible is against termination of life and process normally presents long-term wellbeing chall enges to people. The author also recognizes the views in support of abortion such as foetus only become alive at birth. Additional views are that the bible has not explicitly outlawed termination of life and that bringing forth such a baby may present undesirable effects in future. Much as the views in support of aborting developing foetus suspected of genetic disability may be compelling, the author argues that, the act is unjustifiable because foetus is a life with a heartbeat, capable of movement, and that there are options of allowing other people to adopt such children. Finally, the paper will provide a conclusion summarizing the key discussion points. Determination of Disability in Unborn Babies Sophistication in the medical field presently makes it possible to detect anomalies in unborn babies. Pregnant women normally undergo routine prenatal care. The activities completed during prenatal care include widespread screening, which may detect presence of genetically initiated di sabilities on the unborn baby (Johnstone 89). This normally leads to the birth of a child who will live with disability for the rest of his or her life. Some Individuals take advantage of such results to offer persuasive reasoning why such unborn babies cannot live. Is abortion ever justified even based on genetic disability? The proponents of abortion argue that a foetus cannot be not a live until their birth thus removing them does not amount to killing. They have also suggested that the bible does not explicitly express Godââ¬â¢s disapproval of abortion and that having the baby could lead to bad effects such as life with disability and stress to the family (Johnston 41).Advertising Looking for research paper on ethics? Let's see if we can help you! Get your first paper with 15% OFF Learn More They suggest that getting abortion is not about discrimination the disabled community but that potential mothers enjoy independence to abort if they are not prepared to bear and nurture a disabled baby (Johnstone 89). In fact, they justify their reasoning by suggesting that presuming the right of a foetus counteracts a womanââ¬â¢s independence and rights, which extremely ill mannered. However, even with all the persuasive and convincing arguments the question would be, is abortion really justified on these grounds? As a response to this disturbing question the answer is no because abortion is simply unacceptable (Shafer-Landau 440). Procuring abortion because of anticipated disability predicaments is like sanctioning eugenics. The reasons why abortion cannot be justifiable even in these cases supersede all other arguments. The unborn foetus is a life whose termination amounts to killing and a murder (Shafer-Landau 442). Furthermore, the bible, which is humanityââ¬â¢s supreme law, forbids killing and that only God has the powers to create and take away life (Johnston 41). Therefore, anyone acting on the contrary negates Godââ¬â¢s law. Thirdly, abortion causes massive body and psychological challenges among potential mothers (Shafer-Landau 442). The after ââ¬â effects of the procedure give women dreadful nightmares of babies calling them and of bloody children crying for them. They also suffer terrible psychological pain, develop feelings of worthlessness, and victimized for rejecting motherly roles (Orshan 28). Reply to Objections These reasoningââ¬â¢s are unbelievable and appears farfetched because they lack clear thoughts. The suggestion that unborn babies are not alive is amazing. This is because the foetus begins to indicate that they are alive once they are well formed. The unborn babies are capable of heartbeats and physiological processes (Shafer-Landau 446). Indeed, pregnant women have reported movement of the babies moving in their womb and this is the cornerstone of prenatal care. It is unimaginable that some individuals prefer termination of pregnancies because of genetic testing. This procedure devalues the sanctity of life of the disabled babies (Shafer-Landau 446). Furthermore, supporters of abortion based on genetic challenges must stop implying that disabled people are inferior to normal people. The unappreciative group should be aware that there is no difference between a child born with disability and individuals acquiring disability later in life (Shafer-Landau 446). Individuals who support abortion are also highly influenced by their interpretation of life particularly where it begins. Most importantly, the pregnant mothers carrying disabled unborn babies should give birth and seek adoption services for them.Advertising We will write a custom research paper sample on Is It Ethical to Abort Based On Genetic Disability? specifically for you for only $16.05 $11/page Learn More Conclusion This argumentative paper has strongly opposed inducing abortion based on predicted disability. It has recognized that proponents of abortion present compelling a rguments about termination of pregnancy in similar situations. However, much as the proponents views are persuasive, this paper remains resolute that abortion is unjustifiable and it has gone ahead to discuss the reasons for taking that stance. These include the fact that a foetus becomes a life when the fertilized egg enters its trimester. The bible also prohibits abortion and termination of life arguing that God has the power to sanctify life. Lastly, abortion has terrible body and psychological impacts on the potential mothers who choose to terminate their pregnancies. Works Cited Johnston, George.à Abortion from the Religious and Moral Perspective: An Annotated Bibliography. Westport, Conn: Praeger Pub, 2003. Print. Johnstone, David. An Introduction to Disability Studies. New York, NY: Routledge, 2012. Print. Orshan, Susan.à Maternity, Newborn, and Womenââ¬â¢s Health Nursing: Comprehensive Care Across the Lifespan. Pennsylvania, PA: Wolters Kluwer/Lippincott Williams Wil kins, 2008. Print. Shafer-Landau, Russ.à Ethical Theory: An Anthology. Massachusetts, MA: Blackwell, 2007. Print. This research paper on Is It Ethical to Abort Based On Genetic Disability? was written and submitted by user Zaiden T. to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.
Wednesday, March 18, 2020
Catalysis Definition in Chemistry
Catalysis Definition in Chemistry Catalysis is defined as increasing the rate of a chemical reaction by introducing a catalyst. A catalyst, in turn, is a substance that is not consumed by the chemical reaction, but acts to lower its activation energy. In other words, a catalyst is both a reactant and product of a chemical reaction. Typically, only a very small quantity of catalyst is required in order to catalyze a reaction. The SI unit for catalysis is the katal. This is a derived unit which is moles per second. When enzymes catalyze a reaction, the preferred unit is the enzyme unit. The effectiveness of a catalyst may be expressed using the turnover number (TON) or turnover frequency (TOF), which is TON per unit time. Catalysis is a vital process in the chemical industry. It is estimated that 90% of commercially-produced chemicals are synthesized via catalytic process. Sometimes the term catalysis is used to refer to a reaction in which a substance is consumed (e.g., base-catalyzed ester hydrolysis). According to the IUPAC, this is an incorrect usage of the term. In this situation, the substance added to the reaction should be called an activator rather than a catalyst. Key Takeaways: What Is Catalysis? Catalysis is the process of increasing the rate of a chemical reaction by adding a catalyst to it.The catalyst is both a reactant and product in the reaction, so it is not consumed.Catalysis works by lowing the activation energy of the reaction, making it more thermodynamically favorable.Catalysis is important! About 90% of commercial chemicals are prepared using catalysts. How Catalysis Works A catalyst offers a different transition state for a chemical reaction, with a lower activation energy. Collisions between reactant molecules are more likely to achieve the energy required to form products than without the presence of the catalyst. In some cases, one effect of catalysis is to lower the temperature at which a reaction will process. Catalysis does not change chemical equilibrium because it affects both the forward and reverse rate of reaction. It does not change the equilibrium constant. Similarly, the theoretical yield of a reaction is not affected. Examples of Catalysts A wide variety of chemicals may be used as catalysts. For chemical reactions that involve water, such as hydrolysis and dehydration, the proton acids are commonly used. Solids used as catalysts include zeolites, alumina, graphitic carbon, and nanoparticles. Transition metals (e.g., nickel) are most often used to catalyze redox reactions. Organic synthesis reactions may be catalyzed using noble metals or late transition metals, such as platinum, gold, palladium, iridium, ruthenium, or rhodium. Types of Catalysts The two main categories of catalysts are heterogeneous catalysts and homogeneous catalysts. Enzymes or biocatalysts may be viewed as a separate group or as belonging to one of the two main groups. Heterogeneous catalysts are those which exist in a different phase from the reaction being catalyzed. For example, solid catalysts the catalyze a reaction in a mixture of liquids and/or gases are heterogeneous catalysts. Surface area is critical to the functioning of this type of catalyst. Homogeneous catalysts exist in the same phase as the reactants in the chemical reaction. Organometallic catalysts are one type of homogeneous catalyst. Enzymes are protein-based catalysts. They are one type of biocatalyst. Soluble enzymes are homogeneous catalysts, while membrane-bound enzymes are heterogeneous catalysts. Biocatalysis is used for commercial synthesis of acrylamide and high-fructose corn syrup. Related Terms Precatalysts are substances that convert to become catalysts during a chemical reaction. There may be an induction period while the precatalysts are activated to become catalysts. Co-catalysts and promoters are names given to chemical species that aid catalytic activity. When these substances are used, the process is termed cooperative catalysis. Sources IUPAC (1997). Compendium of Chemical Terminology (2nd ed.) (the Gold Book). doi:10.1351/goldbook.C00876Knà ¶zinger, Helmut and Kochloefl, Karl (2002). Heterogeneous Catalysis and Solid Catalysts in Ullmanns Encyclopedia of Industrial Chemistry. Wiley-VCH, Weinheim. doi:10.1002/14356007.a05_313Laidler, K.J. and Meiser, J.H. (1982). Physical Chemistry. Benjamin/Cummings. ISBN 0-618-12341-5.Masel, Richard I. (2001). Chemical Kinetics and Catalysis. Wiley-Interscience, New York. ISBN 0-471-24197-0.Matthiesen J, Wendt S, Hansen JÃË, Madsen GK, Lira E, Galliker P, Vestergaard EK, Schaub R, Laegsgaard E, Hammer B, Besenbacher F (2009). Observation of All the Intermediate Steps of a Chemical Reaction on an Oxide Surface by Scanning Tunneling Microscopy.. ACS Nano. 3 (3): 517ââ¬â26.à doi:10.1021/nn8008245
Monday, March 2, 2020
Microsoft Word Tips Creating a List of Charts and Figures
Microsoft Word Tips Creating a List of Charts and Figures Creating a List of Charts and Figures Adding charts and figures to a college paper or business report adds visual impact, which can help you make your point more clearly. However, if you are using charts or figures, you also need to make them easy to find for your reader. This is why Microsoft Word offers a quick way of adding a list of charts and figures to a document. Read on to find out how this works. A list of figures. Adding Images and Captions You can add pictures or charts to a document in Microsoft Word via the Illustrations section of the Insert tab on the main ribbon (you can also import charts from Excel). Adding images and charts. To create a list of the figures and charts, though, youââ¬â¢ll also need to add captions. There are two main ways to do this: Right click the image or chart and select Insert Caption from the menu Place the cursor where you want to add a caption and select Insert Caption from the References tab on the ribbon (or from the Insert tab if youââ¬â¢re using Word for Mac) Adding captions. This will open a new window where you can add your caption text and select a label type. For charts and figures, the ââ¬Å"Figureâ⬠label is usually best. Make sure all images and charts that you want to list have captions with the same label type. Adding caption text. Creating a List of Charts and Figures Once you have added all the captions to your document, you can generate an automatic list of charts and figures. To do this on a PC, you need to: Place the cursor where you want to add the list Go to the Captions section of the References tab Click Insert Table of Figures Pick a label type from the menu and click OK Selecting a label type. To do the same thing on Mac computers, select Table of Figures from the Index and Tables section of the Insert menu. This will generate a list of charts and figures based on the caption text for images with that label type. If you make further edits to the document, you can update the list at the touch of a button (simply select it and click Update Table). Updating a list of figures.
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