Integrated Design : Electric Lawn Mower INTRODUCTION Quality must be part of the design of a product not something that has to be based from an inspection done after the design . Quality means satisfying the requirements and needs of the customer . The focus of quality is to identify the customer requirements and to …

Gone are the days of punch cards , typeand record books , all to be replaced by the computer and the Internet . Not since the 1460 ‘s with the printing press and the 1950 ‘s and the impact of the television has one invention and its rapid evolvement been as apparent as with the …

Decisions ! Decisions : Limiting the power of search engines BY Every invention in life is nothing more than the fruits of man ‘s attempt to make life a little easier and to get the greatest possible result with the least possible effort . Machines have been designed to do much of the menial work …

The visual appeal of websites is purely depends on the combination of colors of a website . When we are exploring the way to effectively communicate our ideas and information for a specific category or segment that we want to express , the color combination is the language that speaks basic tone of the message …

Fixed points of linear differential systems Classify the fixed points of the following linear systems and state whether they are stable or unstable 1 ) x (with a dot on top 3x 2y y (with a dot on top 2x y Solution : the linear system can be written in the form with It is …

Nano-Science and Nano-Technology (Assignment 3 Discuss and give reasons why it might be wise to proceed with caution before adopting and utilizing nano-science and nano- technology Nano-science and nano-technology involve studying and working with matter on an ultra-small scale and stretches across the whole spectrum of science , touching medicine , physics , engineering and …

Two dynamical systems Introduction . In both cases , we have to study an equation of the form must change its sign in a finite time T , and therefore x (t ) must take a same value at different times . This implies the periodicity , because of the uniqueness theorem for the solutions …

Analysis By the use of a Fanuc /Cincinnati Milacron servo-electric injection moulding machine and a Dynisco 435-30M pressure transducer , the melt pressure at the die entry were recorded using a PC-based data acquisition system . Also , the melt temperature using a Dynisco MTX infra-red instrument was ascertained . The axisymetric entry flow of …

Brief History of Magnetic Levitation In the early 1900s , Emile Bache let first conceived of a magnetic suspension using repulsive forces generated by alternating currents Bache let ‘s ideas for EDS remained dormant until the 1960s when superconducting magnets became available , because his concept used too much power for conventional conductors . In …

Sovereignty is generally considered to be the right of the people to govern themselves . In the case of the American Indians , sovereignty was granted based on the fact that the Native Americans were pre-existing on the American continent . The Federal Government therefore recognizes them as a sovereign state based on existence . …