Wednesday, November 27, 2019

8 Bad Habits Bosses Hate the Most

8 Bad Habits Bosses Hate the Most It’s easy to get into bad patterns. But the good news is, it’s possible to break out of them! Whether you’re new to the workforce or you just want to make sure you’ve got your ducks in a row, it never hurts to think through the habits bosses find most annoying or repellent and make sure you’re not guilty of any of these professional faux pas. 1. Too Much/Too Little InitiativeIt’s important to show initiative. You should never be sitting around at your desk idly waiting for someone to tell you what to do. Show you love your job by finding productive and helpful things to do! But, on the other hand, don’t overdue it. There’s going the extra mile and then there’s going overboard. Aim for enthusiastic and thorough, not inefficient and excessive.2. Making ExcusesFirst of all, try not to do anything that would require an excuse in the first place. Get your work done. Get to work on time. And if you can’t get there in the time you have, don’t try to pawn off the responsibility. Just fix it. Stay honest and take responsibility for your part in everything. Okay, so maybe you did have a flat tire. Resist the temptation to embellish or to elicit sympathy. Just get back to work.3. WhiningThis includes moaning, moping, and complaining. In today’s economic climate, you’re lucky to have a job. Everybody hates staying late and having to sacrifice family time for work functions- even your boss. You’re all in it together. So save the grumbling and try to find ways to make it work instead.4. Asking Too Many QuestionsIt’s okay- good even- to ask questions when you need something clarified. It’s another thing entirely to ask redundant questions, or questions you could have found answers to on your own. If you can’t keep up intellectually, your boss will notice. Don’t hassle your boss or waste her time.5. Sloppy EmailsJust because some of your coworkers are e xtremely casual in their emailing habits doesn’t mean you should be too. Make sure to use complete sentences and to proofread. And for the love of all things holy, don’t reply all every time. Save that move for when it’s absolutely necessary.6. Taking AdvantageYour boss gives you a little leeway about clock-in times or coffee breaks- don’t take advantage of this and abuse the privilege. Your boss is super informal- don’t take advantage of this and become disrespectful. If your boss gives you an inch, be grateful. Don’t try to squeak out a foot, or worse, a mile.7. NegativityEspecially if your negativity means you badmouth the company- a fireable offense! But the same goes for being super rigid about what your job parameters are. Or being the one who’s always contrary and always saying no and shooting down others’ ideas.8. PolitickingTry not to get caught up in the politics and drama of office controversies. And definitely absta in from gossip. Nobody likes a coworker who is constantly pushing for better position and maneuvering behind their colleagues’ backs.

Saturday, November 23, 2019

Content Creation Process How To Build Yours In 5 Steps

Content Creation Process How To Build Yours In 5 Steps Anyone can create mediocre content.  Creating content that has been published, republished, reworked, and repurposed a million times is easy. But creating valuable, relevant, quality content is hard. It takes time, effort, energy, resources, and knowledge. Most of this- in small businesses- is  wrapped up in the expert owners who are also tasked with running the business, serving the clients, and managing the marketing and outreach. Plus, lets face it. Just the thought of content creation can make many business owners cringe in horror, and theyd rather make that extra cocktail. Writing and  content creation, especially if youre out of practice, is not fun. Then when you add on the pressure of making it something your audience will drool over and share on social media- it can be incredibly intimidating.How To Build A #Content Creation Process That Will Boost Your #SmallBusiness via @jenniferbournIf You're Not Using Content Marketing As A Primary Strategy To Reach Your Audience,  You're Already Behind Take a look at these stats: Website conversion rate is nearly 6x higher for content marketing adopters than non-adopters (2.9% vs 0.5%). 73% of B2B content marketers are producing more content than they did one year ago. 95% of B2B enterprise marketers use content marketing. 86% of B2C marketers use content marketing. 60% of marketers create at least one piece of content each week. Your audience and prospects are using social media, they click links, read blogs, watch videos, listen to podcasts, subscribe to newsletters- and they share the high-quality, high-value content with their friends. Consumers buy when they're ready to buy, not when you're ready for them to buy. If you're not there, top of mind, when your prospects are ready to buy, know that your competitors will be. People  buy when they're ready to buy, not when you're ready for them to buy.The Problem Most Small Businesses Face Isn't Creating Amazing Content It's creating amazing content consistently and sustaining it over time. The most common complaints and excuses I hear from business owners avoiding content marketing are: I have no time left in my schedule for one more task. I have other internal items that I need to create and focus on before I create extra marketing content. I need to shore up my business systems and processes before I invest even more in my marketing. I don't know what to even write about or what people would care about. How do you overcome these beliefs? How do you create valuable content and do everything else you have to do, let alone sustain it over time? Here's the bad news: If you want a quick, easy solution- and you don't want to do any work- you aren't going to like anything I have to say. Here's the good news: Creating a sustainable content creation process will elevate your business and build your expert status- and it's easier than you think. There are systems and tactics you can employ to drastically increase the results gained from your investment in content creation. It just takes some planning... Step 1: Assess Where Content Creation Could Improve Experiences, Value, Profitability, And Systems Before you start creating content, you need to know why you are creating content. This is where we do a deep dive with clients into the inner-workings of their business, identifying all areas that could benefit from content creation. The most common areas needing content creation include: Customer education Client onboarding Client training List building offers Income stream diversification (information products and courses) Marketing and blogging efforts Speaking/presentations Creating systems and processes Employee training When looking at this list, most business owners realize they are severely lacking in the content department. They see that they don't have any client educational materials or they have no processes for their services, and they start to feel very overwhelmed. If this is you right now, it's okay. Hang in there with me and I promise I'm going to make this seem much easier and much more doable. Step 2: Brainstorm Types Of Content And Topics For Each Category Identified In Step 1 Once you have list of each category or area in your business that could benefit from content creation, brainstorm every bit of content that could be created to reach your goals. Let's use list building offers and client onboarding as examples. Here are several ideas for new list building opt-in offers: Checklist or tips sheet (for general interest and expert positioning) Whitepaper on what prospects should do before hiring you (to create more qualified prospects and expert positioning) Industry-targeted done-for-you tool or resource (for expert positioning) A special report teaching people about what you do (to create more qualified prospects and expert positioning) Other educational materials Here are several different pieces of content that could be created to improve your client onboarding process: Welcome email/message/video What to expect email/message Overview of your process Tips for getting the most out of their investment with you and having success Things you need from your client/things you need them to do New client questionnaire with instructions and an overview of why you're asking these questions Overview of what will happen next Glossary of industry terms or guidebook Educational materials like e-books, whitepapers, or simple checklists that will help them work with you and communicate more clearly Step 3: Identify Content Overlap Between Categories And Content That You Can Repurpose Now here's where the magic starts to happen. Now we examine the list building offers list, which contains mostly marketing-related content, and the client onboarding list, which contains mostly business building, internal content. It's easy to see that focusing on the client onboarding content will positively impact your business, improve client experience, and streamline your process (say hello to automation). It's doable. But when you add the content that needs to created for marketing and list-building purposes, things start to feel overwhelming and definitely not doable. Here's the thing. It only feels overwhelming because you're looking at them as two separate areas of content- when they really are the same. Yes! You can create the content needed to run your business and  the content you need to market your business at the same time! For example: You could turn your list of tips for getting the most out of their investment with you and having success that you create for your onboarding process into a list-building tips sheet or checklist. You could repurpose your list of things you need from your client/things you need them to do before you get started into a whitepaper on what people should do before investing in the service you provide. You could turn your new client questionnaire into a done-for-you industry resource that others in your industry would opt-in for (making you a leader). You could turn the overview of your process that you give to new clients into a special report teaching people about the service you provide, how it works, and what they should expect. The glossary of terms or any other educational resource that will help your clients will also help your audience, so publish that content on your blog, too. In each of these scenarios, you're moving your business forward, adding value for your clients, providing helpful resources to your audience, and positioning yourself as an expert in your industry. Create #content to add value, help your audience, and position yourself as an expert.I know you're thinking that clients won't see the value in paying you for content that already exists for free on your blog or in an opt-in offer. But you're wrong. The magic comes when you put your content in front of your audience or clients at the right time- exactly when they need it. A new client who needs to know more about topic XYZ will be frustrated if they have to search through your blog archives for each individual blog post on the topic. But if you combined the blog posts into one special report and provided it to them at the exact time they need that information, your content immediately becomes more valuable. Step 4: Map Out Your Content Creation Plan Many business owners have great intentions. They want to blog once a week or twice a week, they start out strong, then slowly fade away. Or they start tons of content pre-scheduled and when it runs out, they completely disappear. A content creation plan is the key to ensuring your efforts are sustainable and not a "blitz and disappear" act. Content marketing is a marathon, not a sprint. Success requires focus, resources, and commitment for the long haul. The idea is to base it on the core content you need to improve your business and then repurpose the content so you get the biggest returns on your efforts. A #content creation plan will ensure sustainable creation and not a 'blitz and disappear' act.Here's what you need to do: Identify what content is your top priority (make it one that will help improve your business, like creating your onboarding process) Write down how much time you'll need to create, proof, and design each piece of content needed Decide how you will repurpose the content you're creating (like turning the overview of your process into a special report teaching people about the service you provide, how it works, and what they should expect) Write down how much time you'll need to create, proof, and design the new items Write down any other ways you can repurpose the same content (like turning it into a blog post) Get a blank month-at-a-glance calendar Review all of the content you want to create and how long each piece will take. Give yourself deadlines and write them in your calendar. Some tips to make this process easier: Don't bit off more than you can chew! Be realistic with your deadlines and timelines. Don't base your milestones on the requirement that you work nights and weekends to get it done, because chance are you won't. Trying to do everything at once will cause stress, frustration, and burnout. Make quality the priority! It's better to produce content less frequently and ensure it's awesome, than publish mediocre content often Consider the order in which you create content. For example, instead of creating all of the content for a new on boarding sequence first then repurposing it, create once piece of the process, repurpose it into a list building offer, then publish a portion of it as a blog post that promotes the list building offer. Consider tackling one "chunk" of content each month, so one piece of the onboarding process, one list building offer, and one blog post gets done each month. It's better to produce #content less frequently and ensure it's awesome. #contentmarketingStep 5:  Include Supplemental Marketing Content In Your Creation Process With your marketing calendar and content creation plan in hand, it's time to add some supplemental content. After all, publishing one blog post a month isn't going to get you very far if your competitors are posting two, three, four, or more times every month. The supplemental content could be articles, videos, or audios. It could be commentary of current events or another article you read, or a recap or review of a tool or resource you found. First, choose two pieces of supplemental content to add to your marketing calendar for each month. Consider choosing one quick easy post type and one more involved, like an article and a review, or an article and a commentary piece. Second, reach out to podcast hosts, radio shows, event hosts, and entrepreneurs who host teleclasses and webinars about being a guest. Set a goal to do one interview or speaking engagement per month, then write a blog post promoting it. Wrap Up: You've Got A Sustainable Content Creation Process Once you complete these exercises, you'll have a marketing calendar with a sustainable content creation plan in place- one that guarantees each month you'll have: One piece of content to move your business forward One free resource or list building free offer Three blog posts (one repurposed from the content above, one article, and one short-form post) One interview recap, positioning you as an expert Plus, numerous social media posts can be created from the content, too That's one blog post each week! Considering business-to-business companies that blog generate 67% more leads per month than those who don't blog, the argument for content marketing is pretty much a no-brainer. Stay Focused,  Stay Committed, And Stay Consistent It's true that the more content you publish, the more traffic you'll enjoy and the more leads you'll receive. But don't get swept up in the need to blog every day. Unless blogging is  your business, daily blogging isn't a must. And don't get sucked in by the claims that quantity is better than quality. Publishing something awesome once a week will trump publishing lots of mediocre crap.

Thursday, November 21, 2019

Fromm's Human Needs Theory Essay Example | Topics and Well Written Essays - 500 words

Fromm's Human Needs Theory - Essay Example The article shows how Fromm’s ideas could be beneficial today. Brennen article â€Å"The Sane Society’: Erich Fromm’s Contributions to Social Theory† evaluates Fromm’s book The Sane Society. In The Sane Society, Fromm attacks Western capitalism and promotes a communitarian socialism. Fromm believed that without specific purposes like productivity and self actualization, humans are alienated and unhappy. Basing the foundation of his theory on Freud and Marx, he asserts that a communitarian socialism is the answers to the capitalism causing mental illness. Despite expanding on Freudian and Marxist thoughts, Fromm had criticism of both men’s ideas. In the end, this article suggests that Fromm’s views might have validity. This article explains Fromm’s theory on human based needs. Fromm had written a book called Escape from Freedom. In this book Fromm explains the evil of totalitarian regimes. The reason Fromm gives for individuals following a leader in a totalitarian regime is free of freedom and security about one’s role in society. He goes on to explain the totalitarian regimes are evil due to the obliteration of individual rights. On the other hand, Brennen’s article suggests Fromm believes democratic nations give too much freedom. This theory was laid out in Fromm’s The Sane Society. According to Fromm to be mentally healthy means working at a meaningful task, socializing during work, self actualization, and society working on specific issues together. Psychological issues should be considered of higher value than ownership or monetary concerns (Brennen 2006:8). This vision involves a communist type of government. Communitarian socialism is a government where all citizens contribute according to skills for the good of the community. This allows meaningful tasks can be completed, which in turn allows every citizen to

Tuesday, November 19, 2019

To what extent do politics of the WTO, limit (or increase) developing Assignment

To what extent do politics of the WTO, limit (or increase) developing countries' ability to realize the gains from specializat - Assignment Example Using postulates from the theory, it is clear that the best combination of trade at the international front should be guided by profitability analysis. The Theory of Comparative Advantage The theory of comparative advantage states that a party enjoys a margin of superiority in producing services or goods. This means that the party enjoys comparative over another country due the opportunity cost that exists due to lower production cost Chang (2008). Better said, two parties can each enjoy from trade if they produce the same goods or services at relative costs that are not equal. This theory also applies even if one party happens to have absolute advantage over another country as it enjoys the capacity to gain when it trades with another that is less efficient provided that the relative efficiencies are unequal. The law of comparative advantage is based on a number of vital assumptions. One of the main assumptions is that the parties involved incur no transportation costs in their deal ings. It is further assumed that costs do not vary and no party enjoys economies of scale. Furthermore, it is taken for granted that no trade barriers and tariffs apply to the parties in their engagement in trade. The assumption that factors of production are perfectly mobile also applies for comparative advantage to apply. Yet another assumption is that the goods or services being traded are identical or homogeneous. The final assumption is that the parties involved in trade have perfect knowledge of the goods being traded and therefore buyers and sellers are able to tell where the cheapest products exist. The theory of comparative advantage normally applies in international trade, countries being the parties involved. In its perfect sense, the theory elements responsible for the realization of the theory is very difficult to achieve since international trade often involves transportation, tariffs and trade barriers, the immobility of production factors and imperfect knowledge. Acc ording to classical theories related to international trade, countries are bound to gain mutual benefits when they specialize in making goods or producing services with lower opportunity costs. The theory of comparative advantage advocates for free trade and specialization in production rather that pursuit for self sufficiency. The World trade organization has played an important role in the liberation of trade especially beyond national borders Chang (2008). Three major features of the World Trade Organization negotiating environment are the abidance to the most favored nation (MFN) principle, the occurrence of negotiations among few countries, and the extent in times of time of the negotiations with economically significant nations joining the equation on a continuous basis (Bagwell and Staiger, 2001). Under the MFN negotiating environment, there are two major hindrances to multilateral efficiency that come into effect according to Bagwell and Staiger (2001). For one, every market access concession that a country makes to another country automatically is enjoyed by partners who enter the negotiation later. In order to reduce the free-riding potential a nation may end up offering a little to early negotiator so as to maintain bargaining power in latter times. The second hindrance to

Sunday, November 17, 2019

Marialyn Essay Example for Free

Marialyn Essay My First week in bank of Makati makes me so tired but still I am grateful because we got the opportunity to have an on-the-job-training with a prestigious kind of bank. I was assigned near the teller’s area. In my first tasked Ma’am Noreen the branch operations head, assigned me to encode the account name and account number of clients exclusive only for the past two years. I was also assigned to stamp the liquidated receipt paid by the bank as their expenses and etc. I also had a time to socialize with some employee. In the following days, my tasked are still the same. I continued to encode the remaining sets of accounts then I stamp customer information forms. I was also assigned by Ma’am Dianne the marketing sales associate to paste the invitation cards and cut designs for the candle holder which will be used for the opening of the new building that the bank of Makati will be moved. Those invitation cards will be given to their selected clients. I was also assigned to arrange receipts according to its serial number. An hour before the duty end the manager treat us a snack for us to relieve our stress. In the second week of our on the job training, during its first day we already moved to the new and better building of Bank of Makati which is located at Quimpo Boulevard, Ecoland Matina Davao City. We have a little celebration together with the manager, employees, visitors and other officers from the main office. When we went back to our work, one of the employee who is assigned in loan operation department told me together with my co-trainees to count the documents by hundred. As I get back to the department where I truly assign, Ma’am Noreen instructed me to arrange the files sealed in the long enveloped and cleaned it. The next day I encode another set of account name and number of clients. After that I was task to arrange again the files sealed in the enveloped the same routine that I made the other day since the branch operation head told the utility man to transfer the drawer’s placed then I take off the envelop and I arrange it back to its original placed. I was also tasked to stamp letters which will be given to the clients and then I make sorting for the serial number of sealed enveloped, it seems that it is confidential I cannot saw what’s inside of it. I also helped my co-trainee to cut the slips in check accounts that will be used by the teller. In the following days, I was tasked to cut small pieces of labeled papers which has a content of bank’s name and its new address, it will be used as label to those envelop that will be delivered to the clients. After that I paste those pieces of papers that I cut and I inserted the letters inside of it and then I sealed. I also cut another pieces of papers which has the content for requirements purposes and I arrange it to the small box. At afternoon, I was tasked to put check marks in the customer information forms, specimen signature cards, payroll debit authorization amp; etc. so that it would be easy for the clients to know the things that they only needed to fill up. I also arrange bundles of transmittal form according to its places. It was quit tiring and confusing because after separating the transmittal form according to its places, we’re going to arrange it also by dates in descending order. In my third week, during its first day I continued sorting the transmittal forms which I started last week. I was also instructed to cut pieces of labeled papers that will be used by the teller in wrapping cash such as 500 and 1,000 bills, and then I continue doing it after lunch. I was also tasked by one of the employee assigned in loan operation department to look the certificate of registration of selected clients. After that I was assigned by Ma’am Dianne to fold letters for the clients and sealed it to envelop. The next task was looking for those selected names in a two bundles of sheets. I was also instructed by Ma’am Noreen to her by e-mail the things that I encoded last week. For the following days I was tasked to crash out the wrong information regarding the terms and conditions in time deposit/special savings account in the customer information forms, I think that were about hundred of forms. I was also assigned to stamp bundles of envelop and then I also answered telephone calls and I make sketch lines in log book for clients information purposes. In the next day my tasked are still the same as yesterday which is the crashed out thing in the customer information form but the difference was this time I crashed out the already filled up forms by the clients while yesterday it was the unfilled up ones. The next tasked that was assigned to me was to fold letters and sealed it to an enveloped. After that I continued my tasked which is the crashed out thing again and that was my assigned work for the whole afternoon and a whole day in the next day. In the last of my duty for this week, Ma’am Dianne let me joined with their official business travel or what they called OBT. We went to nearby places in Davao City in which our target market was the regular employees, encouraging them to avail the newly created loan system of the bank of Makati. It was quit tiring but enjoy because I get the chance to observe them the actual way on how to market a loan. For this week, my first tasked was to sort and alphabetized the signature cards, that was my assigned work for the whole day. On the second day, I helped my co-trainees in their assigned department to sort and arranged bundles of files. Then the next day I was tasked to check and arranged the documents in customer information form and after that I go back with my co-trainees and helped them to continued their assigned work since the other day. At afternoon, one of the employees in loan operation department asked me to get inside the vault and look for the registration card of those listed names that she gave to me. Since I was absent last Friday I have to comply it in Saturday and in that day I was tasked to stamp, sort and arranged the signature cards, arranged other files, sorting and arranging receipts. In this week my tasked was to arranged files, I inserted those customer information forms inside the enveloped in alphabetical order. I was also told to make corrections for those unwanted information in customer information forms. In Tuesday I was asked to encode receipts and sort it after. I also cut withdrawal slips that will be used by the teller. In Wednesday, I continued to cut withdrawal slips and that was my work for the entire day. In Thursday I was assigned to cut another sets of slips, after that I was tasked to pull-out certificate of registration’s (CR’s). In the last day of the week I helped my co-trainee in their assigned department in segregating documents namely the Dacion en Pago or Deed of Sale. For this week, I was with my co-trainee in their assigned department. We arranged documents and I was also assigned to pull-out certificate of registrations. The next day I together with my co-trainee was instructed to look for the document of a specific customer. In Thursday, after one amp; a half day of looking for the document in almost a hundred of bundled sheets at last we found it. The next thing we did was to insert those sealed envelops to its original placed. In the last day of ojt for this week I was assigned in the vault’s area, I arranged and sort files. I was also assigned in loan operation department; I was tasked there to look for the documents listed in a 3 sheets of bond paper. Mission Statement We value our role in economic development We exist to help more people: I. Answer the following questions on a separate sheet. A. Has the practicum/fieldwork experience helped you prepare for a job in the business field? Why or why not? Yes, the practicum experienced helped me prepare for a job in the business field because it gives me learning about the real scenario of how to work in a bank, in which they taught me those duties and responsibilities that I will be used in preparing for a job someday. With that, I could I could say that those learning’s from where I had my practicum motivates me to be ready in the actual world of workplace. B. Which of the courses you have taken were of the most value during the Practicum? Of all the courses that I have taken the most valuable during the practicum was the Total Quality Management (TQM), which talks about on how to manage things in a proper way because in the work that I have undergo I was assigned in encoding, stamping, filing, arranging documents and from those worked that I have encountered I have learned to see to it that everything must be in the proper way. It should be organized and orderly done. C. What could your company/job supervisor have done to improve your practicum/fieldwork experience? My supervisor helped me to become a good listener, alert, and patience in every tasked that she gave to me. She made me become a good listener in the sense that I should see to it that in every words that she says, I must directly and clearly understand it. To be alert that in every assigned work I should have the enthusiasm or willingness to do and lastly she made me become patience, that whatever loaded work that will be given to me I shouldn’t be get mad or be high tempered. D. What could you have done to improve your practicum/fieldwork experience? The thing that I have done to improve my practicum experienced is to gain willingness in every tasked that will be given, because if there’s a willing power of a person there’s a big possibility to make the worked done properly E. What skills/competencies were you required to use in your fieldwork that: . 1. You felt prepared to do: The skills that I have required to used in my fieldwork that I felt prepared to do, are my skills in encoding, sorting, arranging bundles of documents even the ability to make conversations with clients and faced their concerns. 2. You felt unprepared to do: The skill that I felt unprepared to do was to market loans and making business transactions. Because I think I am not yet ready for that, I need to undergo an experienced for me to be ready. F. What other courses or learning experiences would have helped in the Practicum? The other learning experiences that have helped in the practicum was our subject in Marketing Management which tackled about on how to market products or services, reminds me in the official business travel that I have joined together with the selected employees from the bank where I did my on-the-job-training. From which I saw the actual scene on how to market loans. The other subject that helped me in the practicum was our Management 3 which talks about the ethical behavior, helped me to behave in a descent way and treat one another fairly even if a person is lower than your position G. What suggestions can you make to help improve the Practicum Program? I suggests that if

Thursday, November 14, 2019

Natural Indicators :: essays research papers

Natural Indicators Each year millions of tourists travel to the woods of New England, upstate New York, Wisconsin, and Canada to witness the appearance of brilliant autumn colors. Sugar maples, red oaks, sumac, birch and other trees and shrubs turn from green to bright red, orange, and yellow. The short, cool days of autumn bring an end to the production of chlorophyll (the green light-gathering pigment). As chlorophyll gradually breaks down, the colors of the more stable carotenoid (yellow/orange) and anthocyanin (red/blue/purple) pigments become visible. Some years the leaves of a particular species are bright yellow, while other years they may appear redder or even purple. Although no one can accurately predict the timing or coloration of each year's show, we do know that there is a chemical basis for it. Anthocyanins (Figure I) are responsible not only for the red and purplish colors of autumn, but also for similar colors in various summer leaves (red cabbage, red lettuce, red plum tree), flowers (roses, hydrangeas, geraniums, bachelor buttons, dark pansies), fruit (cherries, red apples, grapes, tomato, blackberry, blueberry, plum), roots (beets, radishes), bulbs (red onions), and petioles (rhubarb). Anthocyanins are water-soluble and are dissolved in the cell sap rather than bound to the membranes as chlorophyll is. If cell sap in a leaf is very acidic, then anthocyanins make the leaves a bright red color, but if it is less acidic the color may appear purple. The color of anthocyanin depends on acidity, and thus it may serve as a pH (acid/base) indicator (Figure II). pH is a quantitative measure of the acidity or basicity of solutions. Numerically, the pH of a solution is defined as the negative logarithm (base 10) of the hydronium ion (H3O+) concentration. If the pH is less than 7 the solution is acidic, if it is greater than 7 the solution is basic, and if it is 7 the solution is neutral. The higher the pH, the more basic the solution, and the lower the pH, the more acidic the solution. Figure II illustrates the relationship between color and pH for anthocyanin pigments extracted from red cabbage or other sources. Since anthocyanins are found in all of the above named organic materials, they are all very useful natural indicators. Natural indicators are better for detecting acids and bases than man made indicators. This experiment utilizes red cabbage juice, red onion juice, blueberry juice, phenolphthalein, bromythol blue, and universal indicator for the indicators and for the acids and bases, uses .

Tuesday, November 12, 2019

Bright Light Therapy

Bright Light Therapy, also known as light therapy or phototherapy, is a relatively new treatment method that is still being researched to define its usage and effectiveness. Light therapy is the treatment of certain psychological disorders via exposure to bright fluorescent lights for up to four hours a day or as little as fifteen minutes a day. Light exposure is thought to regulate melatonin levels in the blood and, as such, has been most effective in treating seasonally affective disorder or SAD (Columbia 2).However, the method has been researched to treat other common disorders as well. Sleep insomnia, dementia and some forms of skin cancer are a few of the examples. Just like with any other alternative medical treatment to pharmacological methods, light therapy has come under strong critical review and its implementation has been low compared to drug therapies. History Historically, humans were not thought to be affected by seasonal changes in day length (Rohan et al 491).Because of this, currently accepted seasonal disorders such as SAD were not known in the medical field. It was not until doctors researched specific causes of depression that were known to become onset in late fall and remitted in the spring, was a connection made between time of sun exposure and depression (SLBTR. org). A new disorder, SAD had been defined and continues to be hotly debated today. Although light treatment can be dated all the way back to Aristotle, who suggested treatment for certain diseases by lying in the sun, modern methods began in the 1950’s (slbtr.org) Originally, light was used as a device for the removal of skin acne until research on the subject of light therapy was conducted by Dr Lewy in the 1980’s, the founder of the Society for Light Treatment and Biological Rhythms (slbtr. org). The first documented treatment of a person with SAD was an engineer complaining of depression that came at the same times each year. Two hours of artificial sunlight in both the morning and in the evening were administered at the first onset of depression.The treatment was deemed successful, and since then over 2,500 people have been treated for SAD as well as numerous other conditions with light therapy. Implementation and Use Light therapy is mostly thought to affect the levels of the light-sensitive hormone melatonin in the blood (Columbia. edu). It is this hormone that is responsible for day-night cycles of the body. When subjected to high levels of light the body is stimulated negatively to produce less melatonin or to â€Å"skip ahead† in its cycle. Thus, the effects of depression caused by SAD are avoided.Some of the long term effects of increased melatonin levels have also been studied with mixed results coming from treatment with light therapy. The exact implementation of the treatment varies greatly for different people. Some research has shown the most effective time of treatment to be in the waking hours or just before waking wh ile still others believe the best time to be in the evening hours just before bed. The length of time patients are exposed to the light also changes depending on how much the patient is affected or the severity of the issue.Still again, the intensity of the light can be changed according to personal comfort or need (Skjerve et al 518). The number of variables in the method of light therapy has prevented the successful study of the treatment in many instances. It is difficult to determine the correct level of treatment for conditions that in themselves have not yet been thoroughly documented. While potentially negative side effects in the use of light therapy are minimal they do still exist. Some patients experience nausea, headaches, or eyestrain/irritation. These are generally mild, though, and dissipate after just a few days (Columbia).Another, much more infrequent, effect of light therapy is a state of hyperactivity, called mania. This is typically observed in the late spring or summer months (Cancer. org). It is most easily prevented through constant supervision from the physician and proper light therapy usage. Retinal discomfort has also been reported among some patients. This can be solved through the use of special glare-reducing glasses made exclusively for the purpose of light therapy, but often times those with retinal pathologies, such as glaucoma or cataracts are excluded from studies and are therefore usually excluded from treatment as well (Columbia).Otherwise, with proper medically accepted light therapy devices the side effects are minimal. The acceptance of light therapy has been met with strong opposition. Several factors have affected the widespread use of light therapy as a method for controlling any number of disorders. The cultural stigma attached with any alternative to Western medicine has prevented many people from accepting the treatment as opposed to conventional medicine.Evidence directly linking the method to treating certain cond itions has also been spotty due to the difficulty of finding patients to research and building an experiment that would irrefutably confirm light therapy as a treatment for whatever illness was tested. Finally, the actual treatment itself has kept many people from following through with the recommended dosages. Numerous patients have been reported as quitting treatment because of the length of time commitment necessary or discomfort reported by sitting in front of a bright box for hours on end (Rohan et al, 492).Newer light therapy technologies have been developed that reduce the time required to approximately 15 minutes a day and that have various light spectra that don’t produce glare for the user, but until proper research has been conducted on all of these new methods acceptance of the treatment will remain relatively when compared to modern pharmacological medicines. Applications Numerous studies have been conducted to determine the efficacy of light therapy in treating different disorders. Dementia is a condition that has received the attention of many researchers attempting to discover its root cause and resulting treatment.The irregular sleep patterns observed among patients with dementia has been hypothesized to be corrected with bright light therapy. As explained before, the exact dosage and type of light are yet to be determined but a study by Ancoli-Israel et al measured continuous sleep activity in elderly patients in nursing homes before and after treatments of morning, evening and both morning and evening bright light therapies. A significant change in sleep patterns was exhibited by the morning/evening treatments with no statistically significant changes shown by the singular morning or evening treatments.It was suggested by the authors to increase the ambient levels of light in common areas of the nursing home in order to easily treat the symptoms of sleep disturbance exhibited in patients with mild to severe dementia. Insomnia has also been shown to be treatable with light therapy. It has been documented in treating several types of sleep disorders in patients not afflicted with dementia including delayed sleep phase type patients, advanced sleep phase syndrome and nonentrained sleep and wake disorders (Atwood 53-55).Trials have been more effective in studying the effectiveness of light therapy in patients not suffering from other psychological disorders but the same problems that exist in other studies also exist when studying general sleep disorders. The evidence presented by Ancoli-Israel et al is promising, however a meta-analysis conducted by Skjerve et al has pointed out many of the flaws in the light therapy treated dementia studies and by association many of the other studies conducted by researchers concerning light therapy. First, few of the trials were controlled, inasmuch they can be controlled according to generally accepted standards.All of the studies suffered from a small number of patients in whi ch to research and because of that experienced problems with numerous external variables affecting the results. Practicability of the treatment was not studied in any of the trials. The implementation of light therapy depends largely on the ease of use of the product and a solid body of knowledge associated with it. Proper research, with the exception of the Arconi-Israel et al trial has yet to be conducted on a large scale. Thusly, no conclusive treatment methods can be developed.Before treating for seasonal affective depression and other psychological conditions, light therapy was thought to be effective in treating skin conditions such as psoriasis or skin acne. The treatment is still used to treat patients with psoriasis with limited success but is not as widely used for patients with skin acne. The feasibility of asking people to sit in front of a light box for several hours at a time for a relatively benign issue as skin acne is pointed to as the biggest cause of the ineffecti veness of the treatment. Light therapy is, however, an accepted from of treatment for psoriasis (Psoriasis. org).The type of light in this case involves the use of ultraviolet B rays which can cause skin irritation. Treatment has to be more closely monitored than during light therapy used for SAD. Despite this, UVB rays have been shown to penetrate the skin and affect underlying skin cells, thereby slowing their growth and slowing the process of psoriasis. Light therapy is used more often for the treatment of seasonal affective depression, by far. Research for this type of use far exceeds any other method of treatment. The Society for Light Treatment and Biological Systems advocates the use of light therapy as an effective treatment for the disorder.People suffering from SAD report greatly increased amounts of daily sleep, general state of chronic depression and avoidance of social situations. While many people experience â€Å"the winter blues†, reported to be as much as thr ee times as many people as those with clinical SAD, actual SAD is an extreme level of depression that affects the daily life of those suffering from it (slbtr. org). With the first use of light therapy to treat an engineer suffering from chronic depression on an annual basis to today, light therapy has been used as a significant treatment of the psychological disorder.Unfortunately, despite the use of light therapy for the widespread treatment of SAD, concrete evidence linking it to the effective treatment of the disorder is rare. The same problems afflicting the dementia studies exist in the SAD studies. Development of an acceptable experiment, acquiring suitable patients and the relative difficulty of recording immediate results have all held back the proliferation of the treatment for treating SAD. Conclusion Light therapy, just like most other alternative medical treatments, has had difficulty in developing a solid body of evidence in support of the hypotheses that have been att ached to it.Effective treatment of SAD, some skin disorders and several types of sleep disorders have been shown to be treatable by light therapy. Dementia, other forms of depression and even cancer have been shown to be inconclusively treatable by light therapy. That does not mean, however, that light therapy is not effective in solving issues with anything other than seasonal affective disorder or sleep disorders. Problems of proper experimental method, small amounts of people tested and efficacy of the treatment have impeded light therapy clinical trials.Unfortunately, cultural roadblocks lie in the way of the widespread use of light therapy. Further research of light therapy is necessary in several fields of the subject. First, conclusive evidence of the link between light therapy and its leading treatable syndrome, SAD, is necessary. A proper, supervised and controlled clinical trial must be developed that can be accepted by the peers of those experimenting. Once that is create d, a large number of subjects must be tested in order to prevent external variables from affecting the statistical outcomes of the experiment.Once conclusive evidence is determined on the efficacy of treating SAD with light therapy, further research can be conducted in other treatments such as certain types of skin cancers. As difficult as this may seem by itself, funding is limited for most alternative medical treatments. Funding of the treatment must be acquired in order for light therapy to be proven as a compelling method of treatment. In the meantime, light therapy will continue to be used as a method of treating seasonal affective depression and several types of sleep disorders. References â€Å"ACS :: Light Therapy.† American Cancer Society :: Information and Resources for Cancer: Breast, Colon, Prostate, Lung and Other Forms. N. p. , n. d. Web. 17 May 2010. . Ancoli-Israel S, Gehrman P, Martin JL, et al. 2003a. Increased light exposure consolidated sleep and strengthe ns circadian rhythms in sever Alzheimer’s disease patients. Behav. Sleep Med 1. 22-36. â€Å"Light therapy – MayoClinic. com. † Mayo Clinic medical information and tools for healthy living – MayoClinic. com. N. p. , n. d. Web. 17 May 2010. .â€Å"National Psoriasis Foundation – Phototherapy. † National Psoriasis Foundation – National Psoriasis Foundation: Dedicated to finding a cure. N. p. , n. d. Web. 17 May 2010. . Physicians, American College of Chest. ACCP Sleep Medicine Board Review 2008:Course Syllabus. 1 ed. Basel: S. Karger Publishing, 2008. Print. â€Å"Q&A on Bright Light Therapy. † Columbia University in the City of New York. N. p. , n. d. Web. 17 May 2010. . Rohan, Kelly J. , Kathryn A. Roecklein, Kathryn Tierney Lindsey, Leigh G. Johnson, Robert D.Lippy, Timothy J. Lacy, and Franca B. Barton. â€Å"A Randomized Control Trial of Cognitive-Behavioral Therapy, Light Therapy and Their Combination for Seasonal Affectiv e Disorder. † Journal of Consulting and Clinical Psychology 75. 3 (2007): 489-500. Print. Skjerve , Arvid , Bjorn Bjorvatn, and Fred Holsten. â€Å"Light Therapy for Behavioural and Psychological Symptoms of of Dementia. † International Journal of Geriatric Psychiatry 19 (2004): 516-522. Print. â€Å"Society for Light Treatment & Biological Rhythms. † Society for Light Treatment & Biological Rhythms. N. p. , n. d. Web. 17 May 2010. .

Sunday, November 10, 2019

Comparison of Theoretical Orientation Essay

Comparison of Theoretical Orientation The two theories that I am choosing to compare and contrast in the situation given, is Sigmund Freud’s psychoanalytic theory and William Glasser’sreality theory. William Glasser, M. D. , is the developer of Reality Therapy and Choice Therapy. Glasserdeveloped a cause and effect theory that explains human behavior. He focuses on personal choice, personal responsibility and personal transformation. William Glasser has an approach on his theory that is very nontraditional. He does not believe that somebody can have a mental illness unless there is something organically wrong with the brain. He also believes that if somebody is considered to have a mental illness it needs to be confirmed by apathologist. William Glasser also believes that genetically we are social creatures and need each other. That may very well be the cause of almost all psychological symptoms which is our inability to get along with the important and meaningful people in our lives. Sigmund Freud developed a theory to explain psychoanalytic and psychotherapist and much of his work comes from self-analysis. Sigmund Freud’s work suggests that early experiences in one’s life can shape and develop the way we behave as adults. Freud identified five stages within the first five years of life and he believes that our behavior patterns consist of three main elements which are the ID-this is the basic instincts present at birth, also known as the pleasure principle. The Ego-realistic acts within the mind and reality, this is also considered that the fence principal. The Super-Ego-this is the sense of conscious, our duty and responsibility, this is also known as the moral principle. Freud believed that when conflicts arose between these three parts it was those experiences from birth and early childhood that had the most impact on us as we became adults. Even though Freud never studied children and it’s fair to say some people have doubt about his theories, Freud developed his theories based on clinical experience with his patients and they were usually all women. Knowing that Freud’s work was based on an assumption that personality is shaped and behavior is motivated by powerful inner forces can make it easy for one to misunderstand or misinterpret Freud’s theory.

Thursday, November 7, 2019

A Look into the Computer Virus essays

A Look into the Computer Virus essays Most of us swap disks with friends and browse the Net looking for downloads. Rarely do we ever consider that we are also exchanging files with anyone and everyone who has ever handled them in the past. If that sounds like a warning about social diseases, it might as well be. Computer viruses are every bit as destructive, and come in a vast variety of strains. A computer virus tears up your hard drive and brings down your network. However, computer viruses are almost always curable diagnosed, and cures for new strains are usually just a matter of days, not months or years. Virus, a program that "infects" computer files (usually other executable programs) by inserting in those files' copies itself. This is usually done in such a manner that the copies will be executed when the file is loaded into memory, allowing them to infect still other files, and so on. Viruses often have damaging side effects, sometimes intentionally, sometimes not. Most viruses are created out of curiosity. Viruses have always been viewed as a well written, creative product of software engineering. I admit there are many out there who create them out of malice, but far more people are just meeting a challenge in software design. The people who make anti-virus software have much more to benefit from the creation of new virii. This is not a slam, just an observation. A common type of virus would be a Trojan Horse, or a destructive program disguised as a game, a utility, or an application. When run, a Trojan Horse does something devious to the computer system while appearing to do something useful. A Worm is also a popular type of virus. A worm is a program that spreads itself across computers, usually by spawning copies of itself in each computer's memory. A worm might duplicate itself in one computer so often that it causes the computer to crash. Sometimes written in separate "segments," a worm is introduced secretly into a host system eithe r for "fun" or w ...

Tuesday, November 5, 2019

USS Yorktown (CV-10) in World War II

USS Yorktown (CV-10) in World War II USS Yorktown (CV-10) was an American Essex-class aircraft carrier that entered service during World War II. Originally dubbed USS Bonhomme Richard, the ship was renamed following the loss of USS Yorktown (CV-5) at the Battle of Midway in June 1942. The new Yorktown took part in the majority of the Allies island hopping campaign across the Pacific. Modernized after the war, it later served during the Vietnam War as an anti-submarine and sea-air rescue carrier. In 1968, Yorktown acted as the recovery vessel for the historic Apollo 8 mission to the Moon. Decommissioned in 1970, the carrier is presently a museum ship in Charleston, SC. Design Construction Designed in the 1920s and early 1930s, the U.S. Navys Lexington- and Yorktown-class aircraft carriers were constructed to conform to the restrictions set forth by the Washington Naval Treaty. This agreement placed limitations on the tonnage of various types of warships as well as capped each signatories’ overall tonnage. These types of restrictions were affirmed through the 1930 London Naval Treaty. As global tensions worsened, Japan and Italy left the agreement in 1936. With the collapse of the treaty system, the U.S. Navy began creating a design for a new, larger class of aircraft carrier and one which drew from the lessons learned from the Yorktown-class. The resulting design was longer and wider as well as included a deck-edge elevator system. This had been used previously on USS Wasp. In addition to carrying a larger air group, the new design possessed a greatly enhanced anti-aircraft armament. Dubbed the Essex-class, the lead ship, USS Essex (CV-9), was laid down in April 1941. This was followed by USS Bonhomme Richard (CV-10), an homage to John Paul Joness ship during the American Revolution on December 1. This second ship began to take shape at Newport News Shipbuilding and Drydock Company. Six days after construction began, the United States entered World War II following the Japanese attack on Pearl Harbor. USS Yorktown (CV-5) under attack during the Battle of Midway, June 1942. US Naval History and Heritage Command   With the loss of USS Yorktown (CV-5) at the Battle of Midway in June 1942, the name of the new carrier was changed to USS Yorktown (CV-10) to honor its predecessor. On January 21, 1943, Yorktown slid down the ways with First Lady Eleanor Roosevelt serving as sponsor. Eager to have the new carrier ready for combat operations, the U.S. Navy rushed its completion and the carrier was commissioned on April 15 with Captain Joseph J. Clark in command. USS Yorktown (CV-10) OverviewNation: United StatesType: Aircraft CarrierShipyard: Newport News Shipbuilding CompanyLaid Down: December 1, 1941Launched: January 21, 1943Commissioned: April 15, 1943Fate: Museum ShipSpecificationsDisplacement: 27,100 tonsLength: 872 ft.Beam: 147 ft., 6 in.Draft: 28 ft., 5 in.Propulsion: 8 Ãâ€" boilers, 4 Ãâ€" Westinghouse geared steam turbines, 4 Ãâ€" shaftsSpeed: 33 knotsRange: 20,000 nautical miles at 15 knotsComplement: 2,600 menArmament4 Ãâ€" twin 5 inch 38 caliber guns4 Ãâ€" single 5 inch 38 caliber guns8 Ãâ€" quadruple 40 mm 56 caliber guns46 Ãâ€" single 20 mm 78 caliber gunsAircraft90-100 aircraft Joining the Fight In late May, Yorktown sailed from Norfolk to conduct shakedown and training operations in the Caribbean. Returning to base in June, the carrier underwent minor repairs before practicing air operations until July 6. Departing the Chesapeake, Yorktown transited the Panama Canal before arriving at Pearl Harbor on July 24. Remaining in Hawaiian waters for the next four weeks, the carrier continued training before joining Task Force 15 for a raid on Marcus Island. The crew of the US Navy aircraft carrier USS Yorktown (CV-10) stands at attention as the National Ensign is raised, during commissioning ceremonies at the Norfolk Navy Yard, Virginia (USA), on 15 April 1943. Yorktown is freshly painted in Camouflage Measure 21. US Naval History and Heritage Command   Launching aircraft on August 31, the carriers planes pounded the island before TF 15 withdrew to Hawaii. Following a brief voyage to San Francisco, Yorktown mounted attacks on Wake Island in early October before joining Task Force 50 in November for the campaign in the Gilbert Islands. Arriving in the area on November 19, its aircraft provided support for Allied forces during the Battle of Tarawa as well as struck targets on Jaluit, Mili, and Makin. With the capture of Tarawa, Yorktown returned to Pearl Harbor after raiding Wotje and Kwajalein. Island Hopping On January 16, Yorktown returned to sea and sailed for the Marshall Islands as part of Task Force 58.1. Arriving, the carrier launched strikes against Maloelap on January 29 before shifting to Kwajalein the next day. On January 31, Yorktowns aircraft provided cover and support the V Amphibious Corps as it opened the Battle of Kwajalein. The carrier continued in this mission until February 4. Sailing from Majuro eight days later, Yorktown took part in Rear Admiral Marc Mitschers attack on Truk on February 17-18 before embarking on a series of raids in the Marianas (February 22) and Palau Islands (March 30-31). Returning to Majuro to replenish, Yorktown then moved south to aid General Douglas MacArthurs landings on the north coast of New Guinea. With the conclusion of these operations in late April, the carrier sailed for Pearl Harbor where it conducted training operations for much of May. Rejoining TF 58 in early June, Yorktown moved towards the Marianas to cover Allied landings on Saipan. On June 19, Yorktowns aircraft began the day by mounting raids on Guam before joining the opening stages of the Battle of the Philippine Sea. The following day, Yorktowns pilots succeeded in locating Admiral Jisaburo Ozawas fleet and commenced attacks on the carrier Zuikaku scoring some hits. As fighting continued through the day, American forces sank three enemy carriers and destroyed around 600 aircraft. In the wake of the victory, Yorktown resumed operations in the Marianas before raiding Iwo Jima, Yap, and Ulithi. At the end of July, the carrier, in need of an overhaul, departed the region and steamed for Puget Sound Navy Yard. Arriving on August 17, it spent the next two months in the yard. The US Navy aircraft carrier USS Yorktown (CV-10) during the Marcus Island raid on 31 August 1943. US Naval History and Heritage Command   Victory in the Pacific Sailing from Puget Sound, Yorktown arrived at Eniwetok, via Alameda, on October 31. Joining first Task Group 38.4, then TG 38.1, it attacked targets in the Philippines in support of the Allied invasion of Leyte. Retiring to Ulithi on November 24, Yorktown shifted to TF 38 and prepared for the invasion of Luzon. Striking targets on that island in December, it endured a severe typhoon that sank three destroyers. After replenishing at Ulithi late in the month, Yorktown sailed for raids on Formosa and the Philippines as troops prepared to land at Lingayen Gulf, Luzon. On January 12, the carriers planes conducted a highly successful raid on Saigon and Tourane Bay, Indochina. This was followed by attacks on Formosa, Canton, Hong Kong, and Okinawa. The following month, Yorktown began attacks on the Japanese home islands and then supported the invasion of Iwo Jima. After resuming strikes on Japan late in February, Yorktown withdrew to Ulithi on March 1. After two weeks of rest, Yorktown returned north and began operations against Japan on March 18. That afternoon a Japanese air attack succeeded in hitting the carriers signal bridge. The resulting explosion killed 5 and wounded 26 but had little effect on Yorktowns operations. Shifting south, the carrier began focusing its efforts against Okinawa. Remaining off the island following the landing of Allied forces, Yorktown aided in defeating Operation Ten-Go and sinking the battleship Yamato on April 7. S Supporting operations on Okinawa through early June, the carrier then departed for a series of attacks on Japan. For the next two months, Yorktown operated off the Japanese coast with its aircraft mounting their final raid against Tokyo on August 13. With the surrender of Japan, the carrier steamed offshore to provide cover for the occupation forces. Its aircraft also delivered food and supplies to Allied prisoners of war. Leaving Japan on October 1, Yorktown embarked passengers at Okinawa before steaming for San Francisco. Postwar Years For the remainder of 1945, Yorktown crisscrossed the Pacific returning American servicemen to the United States. Initially placed in reserve in June 1946, it was decommissioned the following January. It remained inactive until June 1952 when it was selected to undergo a SCB-27A modernization. This saw a radical redesign of the ships island and well as modifications to allow it operate jet aircraft. Completed in February 1953, Yorktown was re-commissioned and departed for the Far East. Operating in this region until 1955, it entered the yard at Puget Sound that March and had an angled flight deck installed. Resuming active service in October, Yorktown resumed duty in the western Pacific with the 7th Fleet. After two years of peacetime operations, the carriers designation was changed to antisubmarine warfare. Arriving at Puget Sound in September 1957, Yorktown underwent modifications to support this new role. The US Navy aircraft carrier USS Yorktown (CVS-10) at sea off Hawaii (USA), some time between 1961 and 1963.   US Naval History and Heritage Command Leaving the yard in early 1958, Yorktown commenced operating from Yokosuka, Japan. The following year, it helped deter Communist Chinese forces during the standoff at Quemoy and Matsu. The next five years saw the carrier conduct routine peacetime training and maneuvers on the West Coast and in the Far East. With the growing American involvement in the Vietnam War, Yorktown began operating with TF 77 on Yankee Station. Here it provided anti-submarine warfare and sea-air rescue support to its consorts. In January 1968, the carrier shifted to the Sea of Japan to as part of a contingency force following the North Korean capture of USS Pueblo. Remaining abroad until June, Yorktown then returned to Long Beach completing its final Far East tour. That November and December, Yorktown served as a filming platform for the film Tora! Tora! Tora! about the attack on Pearl Harbor. With the end of filming, the carrier steamed into the Pacific to recover Apollo 8 on December 27. Shifting to the Atlantic in early 1969, Yorktown began conducting training exercises and took part in NATO maneuvers. An aging vessel, the carrier arrived in Philadelphia the following year and was decommissioned on June 27. Struck from the Navy List a year later, Yorktown moved to Charleston, SC in 1975. There it became the centerpiece of the Patriots Point Naval Maritime Museum and where it remains today.

Sunday, November 3, 2019

2 essay exam questions Example | Topics and Well Written Essays - 250 words

2 exam questions - Essay Example When this production run is optimized within the current output level, the total average cost per unit produces will decrease based on the simple fact that fixed cost per unit produced decreases as the number of output increases. Investopedia (n.d.) explains that â€Å"the purpose of analyzing marginal cost is to determine at what point an organization can achieve economies of scale. The calculation is most often used among manufacturers as a means of isolating an optimum production level. The benefit of producing one additional unit and generating revenue from that item will bring the overall cost of producing the product line down. The key to optimizing manufacturing costs is to find that point or level as quickly as possible.† Various reasons can be considered. For a monopolistic business, keeping the product’s presence in the market is necessary while waiting for the product’s improvements or innovations from the Research and Development department. Once these product improvement or innovation is achieved, the turn of events may become more profitable and may even achieve new heights of business success. Product substitutes may have caused the business to deteriorate. But as long as it is evident that product improvements or innovation will turn the tides of business back to original profitable track, it is worth keeping the business going. Otherwise, when there is no more prospects on the business line, continuing operation will just drain resources. (John Wiley & Sons, Inc , n.d.) states that â€Å"if the firms average variable costs are less than its marginal revenue at the profit maximizing level of output, the firm will not shut down in the short-run. The firm is better off continuing its operations because it can cover its variable costs and use any remaining revenues to pay off some of its fixed costs.† Demand curve for IPOD may rise with this increase on income level of young professionals.

Friday, November 1, 2019

Joule Thompson effect Lab Report Example | Topics and Well Written Essays - 750 words

Joule Thompson effect - Lab Report Example Credible sources were used to provide the needed literature review that would help in producing relevant information on the discoveries that preceded the Joule-Thomson experiment. Two equations and a diagram were given to form the basis of the work. A description of what the experiment was designed to test vis-a-vis the outcome that was expected It also became important to vividly describe what the Joule-Thomson experiment was designed to test and the outcome that was expected from this experiment. This would help us to know what Joule and Thomson sought to achieve in their experiment. From this expected outcome, it would be possible to deduce the result of the Joule-Thomson experiment. A detailed explanation of the experimental setup and procedure The experimental set-up and the procedure of the Joule-Thomson experiment were well detailed in this section. This helped to have a full understanding of the subject matter. The apparatus that was used in the experiment were highlighted an d the procedure for a typical Joule-Thomson experiment was properly elaborated. A diagram to show what a typical Joule-Thomson experiment should look like was also presented. The experimental setup and procedure was given in a step by step manner as this was done in order to ease the comprehension of the Joule-Thomson experiment. ... Hence, that was the notion behind this section. The criticisms that greeted the Joule-Thomson experiment and the impact of the experiment in the scientific advancement were briefly analyzed. The Sources for the work The report was processed in the MLA format. Three websites were used for this paper for ease of accessibility and one text book to balance the credibility of the work. The sources that were consulted for this paper are given below: Physical Chemistry by Joseph Noggle, http://home.sou.edu/~chapman/ch444/JOULET.HTM, www.pdfcari.com/THE-JOULE-THOMSON- EXPERIMENT.html & www.chem.arizona.edu/~salzmanr/480a/480ants/jadjte/jadjte.html Name of Student Name of Lecturer Course 27 June 2011 Joule Thompson effect The historical context of experiment It was based on a basic assumption of the Kinetic Theory of Gases that there is no significant force of attraction between molecules of an ideal gas that Gay-Lussac and J.P. Joule presented the relevant discoveries that preceded the Joule -Thompson effect. Gay-Lussac and J.P. Joule discovered that gas molecules attract one another (Noggle 104). They believed that the fact that gaseous molecules attract one another means that there is a force of attraction between them that is too significant to be neglected. They reiterated working on the dependence of energy of gases on pressure and as a result they investigated the dependence of energy of gases on pressure (Noggle 104). The apparatus that was used by Gay-Lussac and J.P. Joule are as follows: Copper bulbs A and B, Valve V and Water-bath and a sensitive thermometer. Air was pumped into Bulb A under pressure and this was secluded from the Copper Bulb