Thursday, November 28, 2019

Charles Hill Morgan

Charles Hill Morgan Charles Hill Morgan Charles Hill MorganASMEs 19th president, Charles Hill Morgan (1831 1911) was integral in the mill industry. According to the website of Worcester Polytechnic Institute The inventions of Charles Hill Morgan and other Morgan engineers (many WPI graduates) made rolling steel and other metals into bars and wire far more efficient and safer. Morgan mills and innovations like the Morgoil bearing can be found around the world.Charles Nutt, who wrote the ebook History of Worcester and its People, says at the age of 15, Morgan worked in his uncles shop, where he picked up mechanical drawing. But his work ethic is reported to have started earlier than that, as the New York Times obituary stipulated that he began working in a mill in Clinton, MA, at just the age of 12.Morgoil bearing.Nutt said it was with the Lawrence Machine Company that Morgan went to install a steam engine in Worcesterthis was a key to the early stages of his relationship with the tow n and this type of machine. He became a consulting engineer with the American Wire Company, allowing him to focus on one of the main materials hed use throughout his career. In 1888 he created the Morgan Construction Company, and Nutt said he manufactured rolling mill machinery first then later added wire drawing and hydraulic machinery.He was also a vital inventor in the area of elevators. According to theelevatormuseum.org, In 1878 Charles Hill Morgan patented a direct-action hydraulic elevator and installed the first such type in the Washburn Moer Wire Works in Worcester, Massachusetts.Charles Hill Morgan made innovations in the mill industry and was a noted philanthropist.According to windschatten Edward Grays ebook, From Ascending Rooms To Express Elevators, Morgans work on hydraulic elevators consisted of self-contained system water needing to operate the elevator. The water went back and forth between the two cylinders, like a compression tank for the elevator. Steam pushed down on an internal piston which forced water out of the bottom and into the elevating cylinder. Going down through a valve opening release steam, the weight of the platform forced the water from the lifting cylinder back into the reservoir cylinder.His New York Times obituary stated that Morgan was a founder and trustee of the Worcester Polytechnic Institute, at the time known as the Worcester County Free Institute of Industrial Science. Also noted was, as president of ASME, he arranged a joint session with the Institute of Mechanical Engineers of Great Britain.Morgans legacy beyond ingenuity resides in the area of philanthropy. Beginning with him, generations sat on the board of the Worcester Polytechnic Institute and made sizable contributions, including spearheading a $2.1 million endowment in 2010.Morgans Company continues today, purchased by Munich, Germany-based Siemens for roughly $130 million in 2008. Near the time of the sale, it was reported to have roughly 1,000 employee s worldwide and to have installed more than 400 mills.Eric Butterman is an independent writer.The inventions of Charles Hill Morgan and other Morgan engineers made rolling steel and other metals into bars and wire far more efficient and safer.

Saturday, November 23, 2019

Smart Dressing Saves Energy

Smart Dressing Saves Energy Smart Dressing Saves Energy The green era, notlage to mention a more cost-conscious one, has led inventors to look at one of the larger problemsthe energy consumed in the housing market. Tackling this through adjustments to areas like temperature control, a dent has already been made. But recently, a team has asked Why not look to the clothes you wear?How often were you told as a kid to put on a sweater when you were going out into the colder outdoors? Or do you change into a t-shirt when its hot outside? Well, what about clothing that can regulate your body when youre indoors, not relying nearly so much on changes in a heater or AC? Smart clothes address this, almost as a second skin.Renkun Chen, assistant professor at the University of California, San Diego, says this project came about after studying polymer-based materials for quite a while. The polymer were planning to use is adaptive and has passive ability, he says. But if the temperatures are too h igh or too low, we have devices to use with the polymer to go to active cooling or heating.Garment-based printable electrodes. Image UCSDThe clothing can be powered when needed by battery but also by biofuel cells, which are partly fueled by human sweat, through its glucose. It may not as conventional as a battery but it mucksmuschenstill is effective, he says. Its also our goal to be able to wash the material and have the flexibility that youd want any clothing to have, he says. Printing of the material will make it easier. Stretchable sensors are a key element for the clothing. What we want for the thermoelectrics is for it to be stretchable and printable.But that doesnt mean it will hit every part of the body equally. There are hot spots on the body that were taking into account, he says. For example, the back should get particular attention. The goal, as far as body temperature, is to keep the user at 93 degrees.But the clothing, which becomes thinner as its colder or thicker as its warmer, still needs to look good. If its going to succeed it will need to find a way to be fashionable in addition to helping with energy efficiency, he says. You want it to be acceptable to customers. Successfully functioning isnt enough.Nevertheless, at this point, they arent narrowing the technology down to certain clothing. We are making the materials, like polymer, but companies using the technology will decide how to use it, he says. The team has received one grant from the Advanced Research Projects Agency within the U.S. Department of Energy.What Chen sees in the end are empty rooms put to good useby not being overly used. Think about when you have a large room in a commercial building and only have a few people using it, he says. Theres a big waste over time. Localizing temperature can create strong change. There are good possibilities.Eric Butterman is an independent writer.Learn more about the latest energy technologies at Conference. For Further Discussion If its g oing to succeed it will need to be find a way to be fashionable in addition to helping with energy efficiency.Prof. Renkun Chen, UCSD

Thursday, November 21, 2019

What Every Resignation Letter Should Include

What Every Resignation Letter Should IncludeWhat Every Resignation Letter Should IncludeWhen an employee notifies you of the desire to terminate employment with your company, ask for a letter of resignation. You need the resignation letter as an official document for the employees personnel file that demonstrates the employment ending was employee initiated. You need this documentation even if the employee has announced verbally the decision to leave your company. Contents of a Resignation Letter Dont ask the employee to document in the resignation letter the reasons he is leaving. In fact, smart employees wont put anything in a resignation letter that a reader might misconstrue or take personally at a later date. The current reader of the resignation letter, who understands why the person quit, may not be the person relying on the contents of the personnel file to provide a reference sometime down the road. With easy background checking, smart employees write nothing in a resign ation letter that could potentially burn any bridges when they move on to a new job- even if they have bad feelings for the company they are leaving or want to air grievances. Keeping each former employer as a potential job reference is much mora important than the momentary feeling of playing gotcha with their current employer. The resignation letter, in its simplest form, states that the employee is resigning and gives the final date of employment. Generally, an employee states in the letter that he is providing the current employer with two weeks notice for a positive employment reference in the future, two weeks notice is essential. A slightly more in-depth resignation letter provides details about why the employee is leaving, such as the opportunities available in the new position. Handling the Two-Week Notice Assuming that the employee is valued and leaving your company in a positive manner, most employers are happy to have the employee finish working their two weeks after turning in the resignation letter. However, if you are concerned about an exiting employees access to confidential information or computer equipment, or the impact of the resignation on co-worker morale, it is best to walk the employee out of the company upon receiving the resignation letter. Some employers ask the employee to complete an exit interview before the two weeks are done. It can be a good opportunity to get feedback on your organization, practices, compensation, and culture. mora About Resignation How to Handle an Employee ResignationWhat to Do When Employees ResignTop 10 Reasons to Quit Your JobHow to Resign From Your JobAll About Resignation Sample Resignation Letters Introduction to Resignation LettersResignation Letter TemplateSample, Simple Resignation LetterSample Resignation Letter Future PlansEmployment Sample Employment Resignation New Job OpportunityResignation Letter Happy to ResignSample Employment Resignation Personal ReasonsSample Employment Resign ation Returning to SchoolSample Resignation Letter Spouse RelocationResignation Letter Example Better Use Skills More Sample Employer Letters Disciplinary Action / Warning LettersEmployment LettersRecognition LettersRejection LettersResignation LettersThank-You LettersEmployee Welcome LettersAward LettersRecommendation LettersEvaluate an Application Letter Submit a word for the Glossary. Visit the complete Glossary. Glossary Introduction.