Wednesday, November 27, 2019

Weapons in WWI essays

Weapons in WWI essays New weaponry and interventions can ultimately decide who will win a war. In World War I there were many new weapons introduced into the battle scene. These new weapons were more efficient in destroying and more powerful which made the death count rise dramatically. The new weaponry in World War I helped contribute to it being one of the bloodiest wars know to man at that time. One key weapon that played a part in eventually bringing the United states into the war was the submarine, also called U-boats. This submarine was able to moved underwater and attack ships without being spotted. A major problem with these ships that it broke international law. For the reason that when the Germans would attack a neutral ship they would not warn the ship like they were supposed to. If the Germans had warned there enemies they would easily be destroyed because the ships were so fragile and slow moving. The U-boat was used as a tool to force embargo. The other countries did not want to risk traveling the high seas with the submarines out there ready to strike, so trade was put to a stop in certain areas. While the U-boat enforced embargo was proving to be an effective weapon, it also seemed that it would bring America into the war against Germany (Bowes 595). Some weapons had even been around awhile, but were not used effectively in large-scale combat. For example, the machine gun, in the form of the Gatling Gun or Maxim Gun, was actually invented during the American Civil War, but did not see widespread use until World War I. Chemical weapons were used on a massive scale in World War I. Mustard gas and chlorine gas were two of the more frequently used weapons. Chlorine is an asphyxiating gas that causes acute bronchitis with gradual suffocation and, "those who initially survived a considerable dose generally died from pneumonia." The effects were so horrible that they have been mostly controlled since then. Mustard gas produces ...

Saturday, November 23, 2019

Best Educational Websites for Students

Best Educational Websites for Students Technology has had a tremendous positive impact on modern education. The growth of the Internet has made information more accessible than ever, improving the learning process of people all over the world. The ease of publishing new information has also contributed to the popularity it has over traditional tools for education. Why student websites when there are textbooks? More and more websites dedicated to students appear, each having the following advantages in common. First of all, they are more visually appealing and engaging than textbooks. And when it comes to practical aspects, websites can have references that directly send you to the source of information. They can have you jump from research article to research article, offering the student multiple paths that will deepen their knowledge, while still being intuitive. When youre online, understanding what is unclear to you can often be fixed after just a little research. The practical advantages are obvious: educational websites are accessible almost anywhere, they do not take up room, they are cheaper (some of them free) and provide a more efficient way of learning. Its good to mention that universities may still require you to use textbooks as it stands. But these top sites for students still offer massive value. Here are a few of our favorites: 1.Khan Academy Khan Academy offers a huge library of videos on topics such as math, science, programming, history, art and more. The best part of it: it is free and the tutorials offered are very high quality. The learning experience is also fun and interactive, allowing you to test your knowledge when you feel prepared. It offers the possibility of monitoring your progress. 2. Coursera An extremely interesting proposition that consists of free online courses from top universities in the world. Areas covered are pretty large, ranging from math to business, computer science, biology, art, history, social sciences and more. Same as our previous choice, this website offers interactivity during your learning process, letting you take part in quizzes and viewing other peoples work. 3. KnowledgeNet This is one of the most useful websites dedicated to those interested in the IT field. Its specialized content is excellent, and it also offers very good practical ways of testing your knowledge. There are exams that are very similar to Microsoft or Cisco, providing you with solid practice. 4. Udacity Udacity is an educational website offering high-quality courses for all levels of knowledge. The website is focused on technology (programming, data analysis, good software practices and more). Many courses are not free, but all that we found was high quality. 5. Codeacademy One of the most known educational websites for those looking to learn computer programming. It has a variety of popular languages (HTML CSS, PHP, Python, Ruby, JavaScript and others). Being available both for free or with a paid subscription that unlocks more content, the website offers the interactivity needed to make progress faster and more engaging. 6. edX This is a platform that offers free online courses from some of the best universities in the world. Subjects covered are diverse, ranging from math to biology, English, programming and many more. One of the best educational sites for students. For each course, there is also the possibility of receiving certification at the end (for a sum). 7. MIT Open Courseware As the name would tell you, this website offers most of the MIT course curriculum for free. Having text, audio and video possibilities, the courses are fantastic, considering that they are provided by some of the best teachers in the world. 8. MIT Video Similar to what we mentioned above, only in video form. The website offers a huge library of lectures on math, chemistry, physics, biology and more. 9. Stanford Online Free courses on physics, chemistry, engineering, software, writing, language, economics and more, all offered by the prestigious Stanford University 10. Canvas Network Most of the courses are free and provided by numerous universities. Subjects are diverse, and courses can be in video or text form. These are just a few of the best websites for college students. The online world is full of information that can make a real difference to peoples academic lives. Read our blog for more tips and information.

Thursday, November 21, 2019

Costs Essay Example | Topics and Well Written Essays - 1500 words

Costs - Essay Example As mentioned in the definition, the organization can increase its factors of production to achieve higher production levels and the state of technology is the only constraint. So it means that all inputs are variable. Hence, in the long run when the inputs are increased, the output may: To inputs the average total cost of producing that output will fall. The firm's costs will rise less than the output of goods. This is called as the economies of scale as represented in the following diagram: The long run curve represented above includes short run periods as the firm expands. The LRATC curve is a track of all the SRATC curves as the firm grows. Initially, the short run average costs are at the lowest in SRAC1. As the firm expands, its average costs fall to the bottom of the U shaped curve and then begins to climb because of the diminishing returns. The firm then moves its production to the next level and the cost move to the next short run situation shown as SRAC2. In the long run the average cost is represented by the black line tangenting all the short run average cost curves. The whole LRATC is composed of infinite number of single points from SRAC curves. The LRATC curve is the boundary between unit cost levels that are attainable by the firm and unit cost levels that are unattainable. ... When the long run until costs are falling as the outputs increases, the firm is experiencing increasing returns to scale and thus less long run average costs. If the firm is experiencing average returns to scale then the average long run costs are same and if the firm is experiencing diminishing returns to scale then the long run average costs are increasing. Long run marginal cost Marginal cost is defined as the cost associated with producing one extra unit assuming that the extra unit produced will cause increase in production capacity. The long run marginal cost curve resembles the short run marginal cost curve as it is also U shaped. The U shape of the LRMC can be attributed to increasing and decreasing marginal returns. The calculation of cost and revenue of one extra unit is very crucial in the long run as it is essential to make the capacity increase decision. If the last unit produced gives more revenue than the cost to produce that unit, the firm should expand it s capacity. Marginal cost will increase as the firm expands due to the Law of diminishing returns. The firm should keep expanding as long as the MR > MC. "The term LRMC is used to signify the cost effect of a change which involves some alteration in the amount or timing of future investment. SRMC, on the other hand takes capacity as given, so relates only to changes in operating costs." (Turve y,11). The SRMC rises due to the capacity constraints and then fall after there is a significant increase ion the capacity expansion. Hence, in the long run the marginal cost curve is U shaped. The following diagram shows the increase and decreases of the marginal costs before and after expansion. Kinked demand curve In a non collusive