Essay on Poverty

Essay on Poverty Essay on Poverty Essay on Poverty Introduction Introduction covers all the dignity of good essay topics, the elements of novelty, the relevance of the chosen topic, the goals and contents of the set tasks. The work is recommended to start with writing the main body and make the best option of it, and only then move on to the introduction and conclusion. So, after reviewing all available scientific literature on the topic, start writing the body. Then, when the main body of essay on poverty will be completed you can turn to writing introduction and conclusion as at that moment you will have the whole idea of the topic. So, it will be easier for you to grasp readers attention in introduction and to make effective conclusion at the end of the work. Essay on Poverty Body The body of the essay on poverty should be about 70% of the entire text volume and be consistent in its structure to the outline. Here, the topic of the essay is described in details; the results are formulated and justified. The principal requirements for the body are evidentiary and consistency. It is divided into items and paragraphs in accordance with the logical framework presented in the essay on poverty outline. Items of the outline should fully disclose the topic. Essay outline is like the skeleton of logical statement, according to our custom essay service, and everything should be in place in it. Conclusion The final part of the essay on povertyshould contain the conclusions drawn from the results of the work. This part is of particular importance, since it is here should be submitted the final results in the complete and logically impeccable form. In conclusion, it is necessary to compare the findings with the goals and objectives of the essay on poverty. Essay Topics There are different essay topics on poverty. The main idea is when you choose the topic you should realize that you are ready to highlight the main aspects of the topic. In other case, your essay writing will not meet requirements set by the teacher. Poverty Reduction and Welfare Provision for Single Parents in The United States Why Does Poverty Exist in The Society? Poverty in Modern Society How We Measure Poverty: a History and Brief Overview Economic and Moral Poverty Causes of Poverty The Effects of Poverty in Our World Poverty, Overpopulation and Equity Poverty and Child Development Poverty and Homelessness Read alsopersuasive essay topics: Custom Writing In addition, you may also try our professional essay writing services and get an essay written from scratch within any deadline of your choice! We keep our promises and deliver essays on time! In addition, we offer help with thesis writing and admission essay writing within the shortest possible deadlines! Read also: Thesis Writing Tips Thesis Online Thesis Format PhD Thesis Writing My Dissertation

How to Bend and Draw Glass Tubing

How to Bend and Draw Glass Tubing Bending and drawing glass tubing is a handy skill for managing laboratory glassware. Here is how to do it. Note About Glass There are two main types of glass using in a lab: flint glass and borosilicate glass. Borosilicate glass may carry a label (e.g., Pyrex). Flint glass typically is not labeled. You can bend and draw flint glass using just about any flame. Borosilicate glass, on the other hand, requires higher heat in order to soften so that you can manipulate it. If you have flint glass, try to use an alcohol burner, since too high of heat may cause your glass to melt too quickly to work it. If you have borosilicate glass, youll need a gas flame in order to work the glass. The glass wont bend or else will be very hard to bend in an alcohol flame. Bending Glass Tubing Hold the tubing horizontally in the hottest part of the flame. This is the blue part of a gas flame or just above the top of the inner cone of an alcohol flame. Your goal is to heat the section of glass you want to bend, plus about a centimeter on either side of this point. A flame spreader is helpful for a gas flame, but not absolutely necessary.Rotate the tubing to make certain it is heated evenly.​​As you heat and rotate the tubing, apply gentle and continuous pressure where you want it bent. Once you feel the glass start to yield, release the pressure.Heat the tubing a few seconds longer. It starts to bend under its own weight, you have overheated it!Remove the tubing from the heat and allow it to cool a couple of seconds.In a single motion, bend the slightly cooled glass to the desired angle. Hold it in that position until it hardens.Set the glass on a heat-resistant surface to allow it to completely cool. Do not set it on a cold, un-insulated surface, such as a st one lab bench, since this likely will cause it to crack or break! An oven mitt or hot pad works great. Drawing Glass Tubing Heat the tubing as if you were going to bend it. Place the section of glass to be drawn in the hottest part of the flame and rotate the glass to heat it evenly.Once the glass becomes pliable, remove it from heat and pull the two ends straight away from each other until the tubing reaches the desired thickness. One trick to avoid getting a bow or curve in the glass is to let gravity help you out. Hold the glass tubing vertical to draw it, either pulling up on it or else letting gravity pull it down for you.Allow the tubing to cool, then cut it and fire polish the sharp edges. Among other uses, this is a handy technique for making your own pipettes, especially if you find the ones you have on hand are either too big or too small to deliver the desired volume. Troubleshooting Here are some causes and fixes for common problems: Glass Wont Get Soft - This happens if the flame temperature is too low to heat the glass. The solution is to use a hotter fuel, such as gas.Glass Gets Too Soft, Too Fast - This is caused by using too high of heat. Back off on the length of time you put the glass in the heat, hold it further from the hottest part of the flame, or use a fuel source that burns with a cooler flame.Glass Has Bumps or Crimps - This can happen by bending the glass more than once or by letting it get too soft so that its weight starts to pull it down. The solution to this problem is experience and practice since there is a certain amount of art to knowing when to remove the glass from the flame to bend it or pull it. Just know that once you decide to bend/pull, its a one-time deal. If it doesnt work, its unlikely you can reheat the glass and get a better outcome.Glass Tubing Seals - If the inside of the tube seals, its because the glass got too hot. If you are bending the glass, remove it from the heat soone r. If you are pulling glass, let it cool a bit more before drawing it. Note that you may wish to purposely seal the glass. If you do, just heat the tubing in the flame, rotating it, until it seals shut.