Found 3090 related files. Current in page 13
Nylon Fibers market research report covers industry trends, market share, market growth analysis and projection by MicroMarketMonitor. Nylon Fibers market report includes market estimates and forecasts and key Nylon Fibers companies.
It's a good time to think about the ins and outs of buying a house. One factor that can have a big ripple effect on your ability to qualify for a mortgage is your credit card habits. Not sure how plastic plays a role in your homeownership plans? Let's dig into the details. The bottom line: Understanding how your credit card habits affect your ability to get a mortgage is an important step on your path to homeownership. Keep this information in mind as you get ready to look for your new place! There’s a huge difference between a good stock and a stock that can make you rich. The Motley Fool's chief investment officer has selected his No. 1 stock for 2014, and it’s one of those stocks that could make you rich. You can find out which stock it is in the special free report "The Motley Fool's Top Stock for 2014." Just click here to access the report and find out the name of this under-the-radar company.
Dear Educators: Preprimary thru Elementary age children and our elderly are within the two demographics with the highest incidence of stairway related injuries, most of which happen in the home. The Stairway Manufacturers’ Association members are professional stairbuilders and stair part manufacturers dedicated to reducing stairway accidents through building code reform and education of the industry and the public. This program is part of that effort and presents an opportunity, which you as educators can compliment and reinforce, as our children develop habits essential to life safety. Learning these important lessons will enable them to ―Use Stairs Safely‖ within the built environment and to transfer their knowledge to others by example. This program has been developed by a team of elementary educators and stair professionals and has been classroom tested. We invite your comments and critique to help us improve the program and to learn of the needs of our students and school systems. To contact us simply email SMA@stairways.org . You will find additional information related to stairways and the industry at www.stairways.org . What is the SMA Student Stair Safety Program? This is a program designed for students that can be customized for students of any age to introduce them to the basics of stair safety. The curriculum includes downloadable graphics, lesson plans, coloring/activity book, basic mathematic materials and introduction to stair codes. Why spend classroom time focusing on stairs and stair safety? According to the Home Safety Council's national report on home injuries, the State of Home Safety in America™ (2004), falls accounted for nearly one-third of all unintentional home injury deaths each year. Falls from stairs and steps were the second leading cause of death due to falls. Research has shown that the largest percentage of the falls that result in serious injury are not the result of faulty stair design regulated by building code but rather stairs that are in poor condition or unsafe stair usage that we might significantly affect through education. Not only do stairs present a significant safety risk, but they also present a hands-on learning opportunity for students of all ages to be involved in learning measuring and mathematics.
A feasibility study was conducted to determine if solar power could be used to offset or eliminate the diesel fuel powered refrigeration systems currently used in transport applications. This study focused on the technical feasibility and economic viability of solar for this application. A target application was selected and a moderately detailed mathematical model was constructed to predict the performance of the system based on hourly solar insolation and temperature data in four U.S. cities. An economic analysis is presented comparing the use of solar photovoltaics vs. diesel for this application. Issued by Sandia National Laboratories, operated for the United States Department of Energy by Sandia Corporation. NOTICE: This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government, nor any agency thereof, nor any of their employees, nor any of their contractors, subcontractors, or their employees, make any warranty, express or implied, or assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represent that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government, any agency thereof, or any of their contractors or subcontractors. The views and opinions expressed herein do not necessarily state or reflect those of the United States Government, any agency thereof, or any of their contractors. Printed in the United States of America. This report has been reproduced directly from the best available copy. Available to DOE and DOE contractors from U.S. Department of Energy Office of Scientific and Technical Information P.O. Box 62 Oak Ridge, TN 37831 Telephone: (865)576-8401 Facsimile: (865)576-5728 E-Mail: email@example.com Online ordering: http://www.doe.gov/bridge Available to the public from U.S. Department of Commerce National Technical Information Service 5285 Port Royal Rd Springfield, VA 22161 Telephone: (800)553-6847 Facsimile: (703)605-6900 E-Mail: firstname.lastname@example.org Online order: http://www.ntis.gov/ordering.htm
We are submitting a final report for a proof of concept for a solar powered refrigeration compressor and thermodynamic system. The report contains material on two major portions of our efforts: thermodynamic modeling and compressor construction. For both of these areas, we have included a discussion of concepts considered and reasoning for major design decisions. Our recommendations for future work are also addressed in this document. Please contact us at UofISPR@gmail.com with questions, comments, or concerns. We have enjoyed the challenges the project has given us and hope to see the project continuing in future semesters. Thank you for your time and the opportunity to work on this project. Sincerely, Solar Powered Refrigeration Team The goal of this project was to provide a proof of concept for a solar powered refrigeration compressor designed to operate off of a pressure difference created by solar thermal energy. This included validating that the thermodynamic cycle is feasible and fabricating of a prototype, driven by compressed air, to acquire data on the design’s mechanical functionality. With this system, an adequate cooling effect is produced with minimal electrical energy input, allowing small standalone units to operate almost entirely off solar thermal energy. This type of vapor compression refrigeration (VCR) is vastly different than what is on the market today. Current solar refrigeration technology involves ammonia evaporation, which is highly inefficient and bulky in comparison. Typical evaporation refrigeration devices are in the range of thirty to forty percent efficient . Needless to say, it’s time for a change. This new VCR cycle could serve many markets, reducing the use of non-renewable energy sources and moving towards a sustainable future. Markets such as produce transportation, biomedical refrigeration, commercial and residential air conditioning, and even the familiar drink cooler could benefit from this technology. To turn this idea into a marketable, economically feasible, mechanical device would forever change the way we use our energy.
This application report explains how to use the TPS61200 in combination with a single solar cell to charge a battery or storage device. A characteristic of solar cells is the internal resistance that can vary from less than 10 Ω up to more than 100 Ω. Therefore, it is important to control the load placed on the solar cell to ensure a reliable start-up of the application. This report describes an application that avoids the solar cell output voltage breaking down and manages the load as the solar cell power changes. The solution provides a reliable start-up of the TPS61200 using solar cells that can deliver at least 3 mA at 0.5 V. Solar Cell Knowledge In general, solar cells can be classified into two types, crystalline silicon solar cells and amorphous silicon solar cells on float glass. Both types have certain benefits in specific applications as a power source. Usually, the crystalline silicon solar cell has better efficiency compared to the amorphous silicon solar cell. On the other hand, the amorphous silicon solar cell is more sensitive to stray light than the crystalline solar cell. This does not totally compensate the lower efficiency but brings both types close together. The amorphous silicon solar cells cost less than crystalline solar cells. The power that can be drawn from a solar cell depends on the physical size and type of the cell – the smaller the solar cell, the less power it can deliver. For some applications, it can be beneficial to use solar cells in series to increase the module output voltage instead of boosting from a single solar cell. For ultralow power applications, this yields better efficiency numbers compared to what is achievable with a single-cell configuration with a nominal output voltage of 0.5 V. When using solar cells, it is important to consider what kind of light source is available. Sunlight delivers much more energy than artificial light. A bulb lamp is better than a fluorescent lamp. Therefore, it is necessary to match the solar cell with the application and the light condition for which it is used . Crystalline silicon solar cells work best if used outside with sunlight. For indoor use, amorphous silicon solar cells are more suitable. This type of solar cells has a different light sensitivity which fits the spectrum of artificial light much better than crystalline solar cells. Prepared for both light conditions is the stacked type of solar cells. It is build of two thin layers of amorphous silicon with a different spectral light sensitivity and stacked on top of each other. This kind of solar cell is working with a much wider spectrum of light than any other type. Therefore it is ideal for hand-held devices which can be used indoor and outdoor.
On April 25, 1954, proud Bell executives held a press conference where they impressed the media with the Bell Solar Battery powering a radio transmitter that was broadcasting voice and music. One journalist thought it important for the public to know that “linked together electrically, the Bell solar cells deliver power from the sun at the rate of 50 watts per square yard, while the atomic cell announced recently by the RCA Corporation merely delivers a millionth of a watt” over the same area. An article in U.S. News & World Report speculated that one day such silicon strips “may provide more power than all the world’s coal, oil, and uranium.” The New York Times probably best summed up what Chapin, Fuller, and Pearson had accomplished. On page one of its April 26, 1954, issue, the Times stated that the construction of the first solar module to generate useful amounts of power marks “the beginning of a new era, leading eventually to the realization of one of mankind’s most cherished dreams—the harnessing of the almost limitless energy of the sun for the uses of civilization.” In 1954, the world had less than a watt of solar cells capable of running electrical equipment. Fast-forward through 50 years of continued discovery and development of silicon and other PV materials and this is what you’ll see. Today, a billion watts of electricity generated by solar cells help to power the satellites so necessary for modern life, ensure the safe passage of ships and trains, bring abundant water, lighting, and telephone service to many who had done without, and supply clean power to those already connected to the grid. The worldwide market for solar electric energy has grown by 20%–25% per year over the past 10 years. According to Solarbuzz, the international solar electric industry now generates around $3–$4 billion (U.S.) in revenues each year.
Increasing Number of Private Hospitals Driving the Assembly Lines for Medical Devices Market - New Report by MicroMarket Monitor
Alcoholic Beverages Market Report segment the market by types of alcoholic beverages, its packaging types, application, and geography.
Intellectual property – the process which includes the creation, manufacture and marketing of a product – can be a manufacturer’s most valuable asset. Intellectual property rights (IPR) violations can come in a variety of forms including counterfeiting, trademark infringement, gray market, diversion, country of origin or non-compliant parts. It is a serious issue and, in today’s global marketplace, a company may never know its rights are being violated. Counterfeit products are at the forefront of these IPR issues. Any recognizable brand is at risk of being counterfeited – from clothing and handbags, music and movies, pharmaceuticals and parts for automobiles and heavy duty trucks and equipment. The global counterfeit problem is estimated at $600 billion per year, according to the Federal Trade Commission (FTC) and the World Customs Organization in Interpol. As a result, the FBI has labeled counterfeiting as the “Crime of the 21st Century”. Counterfeiting is not a victimless crime. Consider that: • Counterfeiting steals desirable manufacturing jobs. • Counterfeiting destroys brand reputation of legitimate companies and poses product liability claims. • The sale of counterfeit goods has been linked to organized crime and terrorist organizations. The motor vehicle parts industry – those manufacturers who produce the parts and components used to repair everything from passenger cars to over-the-road trucks – have been hit hard by counterfeiting. It is estimated that counterfeiting costs the global motor vehicle parts industry $12 billion a year and $3 billion in the United States alone, according to the Federal Trade Commission (FTC) and the World Customs Organization in Interpol. The problem grows larger every year – in a report released in June 2006, Frost & Sullivan projected global losses as high as $45 billion by 2011.