Monday, December 2, 2019
New Moon Review Paper Essay on New Moon I read the third book of Mrs. Meyer and I can not get rid of the obsession that her works resemble the picture painted with watercolors, where the foreground of the two main characters are placed, Bella and Edward, and nestled next to Jacob. In the background is the plan of this wonderful picture painted all at once. Until only trouble has happened to them. Draw something they have begun, but further schematic outline did not. Color (but not the shape) found only three main characters, or rather two, and Jacob. But they are some kind of flat, expressionless. However, the picture is already enclosed in a frame and is posted on the wall. Look further Of course, you can ask a reasonable question and what, de, a trait you continue to read these books if you have such refined taste And Ill tell you that in any way? taste, I do not have, just grumble quietly. And indeed, belong to the PEOPLE that hawala. frown, but swallow. We will write a custom essay sample on New Moon Review specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on New Moon Review specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on New Moon Review specifically for you FOR ONLY $16.38 $13.9/page Hire Writer And for a refill paws pull =) Or maybe Im a masochist ? Or at me as valid the approach of spring? Want love, romance, balloons, ryushechek, vampires, werewolves (especially werewolves) and stupid devchushechek More, of course, I want suffering. Thats why the line Jacob Bella I am particularly excited. His torments of love, coupled with the sad eyes, the enormous growth, strength, beautiful telom..chto something I was distracted. So, all these qualities it makes the heart beat faster and your eyes to read further. But thats just a rumor Human cruel, and have denounced the wedding with Edward, and Children (from him), and the exploits of Bellas. Its boring
Wednesday, November 27, 2019
Robert Preston Taylor essays Robert Preston Taylor played an important role in the Korean War. He was one of few survivors, and also a hero. Taylor had such great faith in God that he was able to survive the torture he endured. He held onto his faith and taught those around him how to trust God. The Korean War was a conflict between communists and non-communists. By the end of World War II, Korea was divided into North and South Korea. The Korean War had been in the making for several years. There did not seem to be any way that North Korea and South Korea could even unite with one government. In May 1941, the troop ship USAT Washington sailed into Manila Bay, Philippines. Preston Taylor, a chaplain lieutenant in the Army Air Corps, was aboard that ship. Taylor started having church services for the troops. He quickly became their friend. At 4:30 one morning after services, Taylor was told that Pearl Harbor has been bombed and General MacArthur had ordered all Philippines Army Units into active duty. Taylor's unit was sent to Bataan. They fought a bloody battle but could not hold off the Japanese and had to surrender. The Americans were treated badly, beaten, killed and held without food and water. Then began the Death March. Taylor endured three and one-half years of being a Prisoner of war. He survived the Bataan Death March, the Cabanatuan prison camp and the ships that transported him to Japan. Chaplain Taylor worked extensively in the camp hospitals attempting to comfort the sick and dying (Arlington News). Through all his torture, hunger, and pain, his faith in God kept him going. He was one in only 497 survivors of the original 1619 prisoners to reach Japan. Taylor was surrounded by activity, plagued by the sight of his fellow man's degradation and assaulted In all his senses by an agonized refinement of savagery such as he had never believed possible (Keith back flap). On June 25, 1950, North Korea invaded South Korea. The United Nations ...
Saturday, November 23, 2019
Types of Teachers Most Students Love and Hate Hashtag: #OdioAlProfesorQue (I hate the teacher who..) Types of Teachers Most Students Love and Hate There are different types of teachers in the college realm and some of them belong to the type that most students would love. Ã These are teachers who are not so strict when it comes to class discipline, crack jokes in class, just check the attendance and do not even teach. However, there are teachers who take their job seriously, too strict, give students so many requirements, and teach in a style some students hate. Teaching, according to the literature is undoubtedly not an easy job as teachers need to blend and leave a mark on students who have varying views and diverse culture. Moreover, students learn in various ways and therefore requiring an application of specific teaching style. However, since not all teachers can offer all the teaching styles, students will always love or hate a teacher. Study of the teacherÃ¢â¬â¢s characteristics that have positive effects on college students suggest that most students like teachers who are always coming to class prepared, creative in the way he or she teach the class, fair in both student treatment and grading, funny, have a very positive attitude about being a teacher, and have high expectations for all students. Moreover, teachers who respect and never embarrass any student in front of the class, make students feel welcome and comfortable, approachable and with a sense of humor, showing compassion and genuine concern about students problems are the most loved and memorable among college students. In contrast, teachers who let their students take responsibility for their learning; making no effort to teach or help the class understand the course material, making destructive criticism and comparisons about low and top-scoring students in front of the class are mostly despised and remembered for their misbehavior and ineffectiveness. Good and Bad Classroom Teaching Behaviors Good classroom teaching behaviors such as those mentioned earlierÃ can be viewed as the leading edge of teaching and most likely have a positive impact on studentsÃ¢â¬â¢ feelings and attitude towards their teacher. In contrast, classroom teaching behaviors that are based on the false notion that public disclosure and personal attacks on students would motivate and improve their performance are not only unprofessional and ineffective but make students hate the teacher and the class. Study of the benefits of good classroom teaching behavior suggests that college students often appreciate a good teacher and developed negative feelings toward the poor teacher. A good teacher in their view is the one who induces a relaxed and enjoyable atmosphere in class, contribute more to their learning, confident in studentsÃ¢â¬â¢ ability to learn, genuinely care and promote studentsÃ¢â¬â¢ interest in the material and motivation to come to his or her class and learn. A poor teacher for these students, on the other hand, is one who induces mistrust and a tense classroom atmosphere contributes little to their learning, lowers their self-esteem and restrains their ability to learn. A human relation approach to teaching can help teachers avoid the negative impact of ineffective teacher-students relationship. For instance, since most students have varying learning needs and cultural preferences, a caring teacher is more likely to succeed than an irate one practicing bigotry in his or her class.Ã In fact, the teaching requirements in human relations-oriented teaching such as creating supportive classroom atmosphere, helping and guiding students in resolving course-related problems, encouraging participation and collaboration in class are almost similar to beneficial classroom teaching behavior discussed earlier.
Thursday, November 21, 2019
Economics - Essay Example This paper will examine the concept of the zero price, discussing its effects on demand and price, thereby demonstrating how price has the capacity to allocate and ration resources. The price of zero refers to the phenomenon in which the demand for a product or service is substantially more at the price of zero than a price even minimally greater than zero. On a graph, a zero price effect appears in the form of a discontinuity on the demand curve at the price of zero. In essence, the zero price effect can be considered as a special instance in the law of demand. The price of zero also encompasses a myriad of explanations that are based on psychological, behavioural and cognitive biases (Poundstone, W 2010, 75). An utterly rational justification for the zero price effect lies in the fact that when the marginal utility of extra units of consumption is positive albeit exceedingly low, lower than a nonzero unit of price (currency) can be charged feasibly (Engelson 1995, 54). Another prom inent explanation for the zero price phenomenon is the transaction costs. ... On the other hand, when purchasing something in person, the exchange of bank notes or coin is exceedingly necessary (Poundstone, W 2010, 147). These direct, as well as indirect costs exert a positive effect in terms of the effective price, especially in case of any form of nonzero price. Therefore, a real price drop to zero can ultimately represent a substantive drop in the effective price of the product or service. This problem inherent in transaction costs can be resolved through a myriad of ways, for instance, by making use of cards or accounts in the event of bulk payments that are made once before an account balance is sustained in order to keep track of other small purchases (Engelson 1995, 91). This strategy presents the most common method through which electricity, gas, phone usage, as well as other utilities are billed. The last explanation for the zero price occurrences is psychic costs. Handling and thinking about money has the potential to be quite stressful. This is beca use considering whether small items are worth small amounts of money can in itself exert a psychic cost, which can force people to steer away of considering or even making purchases. When people are faced with the option of choosing one among numerous products or end up purchasing nothing, according to perspectives provided under standard theories, it is widely acceptable that people will select the option with the greatest cost-benefit variation. However, it is evident that decisions regarding free or zero price products differ quite substantially since people typically do not merely subtract costs from the benefits offered by the product, but rather they consider the benefits linked with free products as profoundly greater (Engelson
Tuesday, November 19, 2019
Drones for Domestic video surveillance - Research Paper Example The demand for unarmed drones in the United States has increased over the years. Many people are enthusiastic about the operations of drones and their ability to collect data in a discreet manner. The demand for drone has led to the emergence of many drone-manufacturing industries. In America, drones are popular, and any persons can own one due to their cheap price. In fact, an average drone costs very much less than manned aircraft (Bennet 2). The government, through the FAA, has stepped in to regulate drone usage in the country. In this regard, drone usage is safe and should be embraced by Americans. There are mixed reactions regarding the use of drones America. People supporting drone usage argue that unarmed drones are harmless and do not threaten the security of the country. One of the benefits of drones on the homeland is that they are instrumental in crime investigation (Slag 12). Often, police face complex situations that may require a birds-eye view. The drones are discreet in their operations and hence can be useful for security apparatus. For example, the police can use drones in assessing the situation in a protest and identify the criminal activities and the perpetrators. In this regard, drones are essential in maintenance of law and order. A typical surveillance role of drones that assist in enforcement of law and order is the monitoring of movements across the border. Drones are useful in search and rescue operations in disaster hit areas. The country has experienced dire situations in the form of hurricanes, typhoons, and wildfires. Drone technology is useful in surveillance of areas that are beyond the reach of humans. The drones take pictures and videos and relays them to the relevant authorities. As such, the authorities can take action to rescue people under duress in case of disasters and also assess the level of damage. Opponents of drone usage in
Sunday, November 17, 2019
How to Make a Transistor Radio Essay First a few safety precautions: * Never touch the element or tip of the soldering iron. They are very hot (about 400Ã °C) and will give you a nasty burn. * Take great care to avoid touching the mains flex with the tip of the iron. The iron should have a heatproof flex for extra protection. An ordinary plastic flex will melt immediately if touched by a hot iron and there is a serious risk of burns and electric shock. * Always return the soldering iron to its stand when not in use. Never put it down on your workbench, even for a moment! * Work in a well-ventilated area. The smoke formed as you melt solder is mostly from the flux and quite irritating. Avoid breathing it by keeping you head to the side of, not above, your work. * Wash your hands after using solder. Solder contains lead which is a poisonous metal. If you are unlucky (or careless!) enough to burn yourself please read the First Aid section. Preparing the soldering iron: * Place the soldering iron in its stand and plug in. The iron will take a few minutes to reach its operating temperature of about 400Ã °C. * Dampen the sponge in the stand. The best way to do this is to lift it out the stand and hold it under a cold tap for a moment, then squeeze to remove excess water. It should be damp, not dripping wet. * Wait a few minutes for the soldering iron to warm up. You can check if it is ready by trying to melt a little solder on the tip. * Wipe the tip of the iron on the damp sponge. This will clean the tip. * Melt a little solder on the tip of the iron. This is called tinning and it will help the heat to flow from the irons tip to the joint. It only needs to be done when you plug in the iron, and occasionally while soldering if you need to wipe the tip clean on the sponge. You are now ready to start soldering: * Hold the soldering iron like a pen, near the base of the handle. Imagine you are going to write your name! Remember to never touch the hot element or tip. * Touch the soldering iron onto the joint to be made. Make sure it touches both the component lead and the track. Hold the tip there for a few seconds and * Feed a little solder onto the joint. It should flow smoothly onto the lead and track to form a volcano shape as shown in the diagram. Apply the solder to the joint, not the iron. * Remove the solder, then the iron, while keeping the joint still. Allow the joint a few seconds to cool before you move the circuit board. * Inspect the joint closely. It should look shiny and have a volcano shape. If not, you will need to reheat it and feed in a little more solder. This time ensure that boththe lead and track are heated fully before applying solder. If you are unlucky (or careless!) enough to burn yourself please read the First Aid section. Some components, such as transistors, can be damaged by heat when soldering so if you are not an expert it is wise to use a heat sink clipped to the lead between the joint and the component body. You can buy a special tool, but a standard crocodile clip works just as well and is cheaper. Soldering Advice for Components It is very tempting to start soldering components onto the circuit board straight away, but please take time to identify all the parts first. You are much less likely to make a mistake if you do this! 1. Stick all the components onto a sheet of paper using sticky tape. 2. Identify each component and write its name or value beside it. 3. Add the code (R1, R2, C1 etc.) if necessary. Many projects from books and magazines label the components with codes (R1, R2, C1, D1 etc.) and you should use the projects parts list to find these codes if they are given. 4. Resistor values can be found using the resistor colour code which is explained on our Resistors page. You can print out and make your own Resistor Colour Code Calculator to help you. 5. Capacitor values can be difficult to find because there are many types with different labelling systems! The various systems are explained on our Capacitors page. Some components require special care when soldering. Many must be placed the correct way round and a few are easily damaged by the heat from soldering. Appropriate warnings are given in the table below, together with other advice which may be useful when soldering. What is solder? Solder is an alloy (mixture) of tin and lead, typically 60% tin and 40% lead. It melts at a temperature of about 200Ã °C. Coating a surface with solder is called tinning because of the tin content of solder. Lead is poisonous and you should always wash your hands after using solder. Solder for electronics use contains tiny cores of flux, like the wires inside a mains flex. The flux is corrosive, like an acid, and it cleans the metal surfaces as the solder melts. This is why you must melt the solder actually on the joint, not on the iron tip. Without flux most joints would fail because metals quickly oxidise and the solder itself will not flow properly onto a dirty, oxidised, metal surface. The best size of solder for electronics is 22swg (swg = standard wire gauge). Soldering is defined as the joining of metals by a fusion of alloys which have relatively low melting points. In other words, you use a metal that has a low melting point to adhere the surfaces to be soldered together. Consider that soldering is more like gluing with molten metal, unlike welding where the base metals are actually melted and combined. Soldering is also a must have skill for all sorts of electrical and electronics work. It is also a skill that must be taught correctly and developed with practice. This tutorial will cover the most common types of soldering required for electronics work. This includes soldering components to printed circuit boards and soldering a spliced wire joint. Soldering Equipment The Soldering Iron/Gun The first thing you will need is a soldering iron, which is the heat source used to melt solder. Irons of the 15W to 30W range are good for most electronics/printed circuit board work. Anything higher in wattage and you risk damaging either the component or the board. If you intend to solder heavy components and thick wire, then you will want to invest in an iron of higher wattage (40W and above) or one of the large soldering guns. The main difference between an iron and a gun is that an iron is pencil shaped and designed with a pinpoint heat source for precise work, while a gun is in a familiar gun shape with a large high wattage tip heated by flowing electrical current directly through it. For hobbyist electronics use, a soldering iron is generally the tool of choice as its small tip and low heat capacity is suited for printed circuit board work (such as assembling kits). A soldering gun is generally used in heavy duty soldering such as joining heavy gauge wires, soldering brackets to a chassis or stained glass work. You should choose a soldering iron with a 3-pronged grounding plug. The ground will help prevent stray voltage from collecting at the soldering tip and potentially damaging sensitive (such as CMOS) components. By their nature, soldering guns are quite dirty in this respect as the heat is generated by shorting a current (often AC) through the tip made of formed wire. Guns will have much less use in hobbyist electronics so if you have only one tool choice, an iron is what you want. For a beginner, a 15W to 30W range is the best but be aware that at the 15W end of that range, you may not have enough power to join wires or larger components. As your skill increases, a 40W iron is an excellent choice as it has the capacity for slightly larger jobs and makes joints very quickly. Be aware that it is often best to use a more powerful iron so that you dont need to spend a lot of time heating the joint, which can damage components. A variation of the basic gun or iron is the soldering station, where the soldering instrument is attached to a variable power supply. A soldering station can precisely control the temperature of the soldering tip unlike a standard gun or iron where the tip temperature will increase when idle and decrease when applying heat to a joint. However, the price of a soldering station is often ten to one hundred times the cost of a basic iron and thus really isnt an option for the hobby market. But if you plan to do very precise work, such as surface mount, or spend 8 hours a day behind a soldering iron, then you should consider a soldering station. The rest of this document will assume that you are using a soldering iron as that is what the majority of electronics work requires. The techniques for using a soldering gun are basically the same with the only difference being that heat is only generated when the trigger is pressed. Solder The choice of solder is also important. There several kinds of solder available but only a few are suitable for electronics work. Most importantly, you will only use rosin core solder. Acid core solder is common in hardware stores and home improvement stores, but meant for soldering copper plumbing pipes and not electronic circuits. If acid core solder is used on electronics, the acid will destroy the traces on the printed circuit board and erode the component leads. It can also form a conductive layer leading to shorts. For most printed circuit board work, a solder with a diameter of 0.75MM to 1.0MM is desirable. Thicker solder may be used and will allow you to solder larger joints more quickly, but will make soldering small joints difficult and increase the likelihood of creating solder bridges between closely spaced PCB pads. An alloy of 60/40 (60% tin, 40% lead) is used for most electronics work. These days, several lead-free solders are available as well. Kester 44 Rosin Core solder has been a staple of electronics for many years and continues to be available. It is available in several diameters and has a non-corrosive flux. Large joints, such as soldering a bracket to a chassis using a high wattage soldering gun, will require a separate application of brush on flux and a thick diameter solder of several millimeters. Remember that when soldering, the flux in the solder will release fumes as it is heated. These fumes are harmful to your eyes and lungs. Therefore, always work in a well ventilated area and avoid breathing the smoke created. Hot solder is also dangerous. It is surprisingly easy to splash hot solder onto yourself, which is a thoroughly unpleasant experience. Eye protection is also advised. Preparing To Solder Tinning The Soldering Tip Before use, a new soldering tip, or one that is very dirty, must be tinned. Tinning is the process of coating a soldering tip with a thin coat of solder. This aids in heat transfer between the tip and the component you are soldering, and also gives the solder a base from which to flow from. Step 1: Warm Up The Iron Warm up the soldering iron or gun thoroughly. Make sure that it has fully come to temperature because you are about to melt a lot of solder on it. This is especially important if the iron is new because it may have been packed with some kind of coating to prevent corrosion. Step 2: Prepare A Little Space While the soldering iron is warming up, prepare a little space to work. Moisten a little sponge and place it in the base of your soldering iron stand or in a dish close by. Lay down a piece of cardboard in case you drip solder (you probably will) and make sure you have room to work comfortably. Step 3: Thoroughly Coat The Tip In Solder Thoroughly coat the soldering tip in solder. It is very important to cover the entire tip. You will use a considerable amount of solder during this process and it will drip, so be ready. If you leave any part of the tip uncovered it will tend to collect flux residue and will not conduct heat very well, so run the solder up and down the tip and completely around it to totally cover it in molten solder. Step 4: Clean The Soldering Tip After you are certain that the tip is totally coated in solder, wipe the tip off on the wet sponge to remove all the flux residue. Do this immediately so there is no time for the flux to dry out and solidify.
Thursday, November 14, 2019
Appealing America's Commitment to the War through Triumph of the Will and Why We Fight These films were arts of propaganda, which is the attempt to control the beliefs and behaviors of people in times of crisis. This was the goal of each film, to try to persuade the world by the use of powerful film propaganda of different points of view. The film Triumph of the Will expressed how Hitler and his people wanted the world to see them. The main goal here was to encourage membership in the nazi party by emphasizing mass accommodation, mass gatherings, and above all collectiveness. The film Why we Fight: Prelude to war on the other hand wanted to make America aware of why they had to become involved in WWII. The film describes the events that led up to WWII. The escalation of Japanese militarism and the rise of fascism in Germany and Italy are also explored. This series of films was created by the US War Department to appeal to Americans' commitment to the War. The most effective element of each film to me was the use of visuals/images in the scenes and the use of sound (music etc.) The reason is that in both films in order to really get the point across the use of the images were very specific, to make their audience really believe what they wanted to portray. In Triumph of the Will for example the use of the images of Hitler's plane emerging like he is God from the sky. Also the use of the shots of Hitler from the windows and him acknowledging the crowd, and mainly th...