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Biography
Nathan M. Newmark
Nathan Mortimore Newmark (September 22, 1910 – January 25, 1981) was an American structural engineer and academic, who is widely considered as one of the founding fathers of Earthquake Engineering. He was awarded the National Medal of Science for engineering. Newmark was born in Plainfield, New Jersey to Abraham and Mollie Newmark. After receiving his early education in North Carolina and N
  • 993
  • 28 Nov 2022
Topic Review
List of Gliders (K)
This is a list of gliders/sailplanes of the world, (this reference lists all gliders with references, where available) Note: Any aircraft can glide for a short time, but gliders are designed to glide for longer.
  • 991
  • 29 Sep 2022
Biography
Joseph Lade Pawsey
Joseph Lade Pawsey (14 May 1908 – 30 November 1962) was an Australian scientist, radiophysicist and radio astronomer. Pawsey was born in Ararat, Victoria to a family of farmers. At the age of 14 he was awarded a government scholarship to study at Wesley College, Melbourne, followed by a scholarship to study at the University of Melbourne. In 1929, he earned his Bachelor of Science degree fr
  • 991
  • 21 Nov 2022
Topic Review
OmniGo 700LX Communicator Plus
The HP 200LX Palmtop PC (F1060A, F1061A, F1216A), also known as project Felix, is a personal digital assistant introduced by Hewlett-Packard in August 1994. It was often called a Palmtop PC, and it was notable that it was, with some minor exceptions, a MS-DOS-compatible computer in a palmtop format, complete with a monochrome graphic display, QWERTY keyboard, serial port, and PCMCIA expansion slot.
  • 989
  • 24 Oct 2022
Topic Review
Inside GNSS
Inside GNSS is an international controlled circulation trade magazine owned by Gibbons Media and Research LLC. It covers space-based positioning, navigation and timing (PNT) technology for engineers, designers and policy-makers of global navigation satellite systems (GNSS). In the United States GNSS is identified mainly with the government-operated Navstar Global Positioning System (GPS). Insidegnss.com is a site of online news, events, digital newsletters and webinars, and archived magazine articles.
  • 985
  • 22 Nov 2022
Biography
Daniel D. Badger
Daniel D. Badger (15 October 1806–1884[1]) was an American founder, working in New York City under the name Architectural Iron Works. With James Bogardus, he was one of the major forces in creating a cast-iron architecture in the United States.[2] Christopher Gray of the New York Times remarks: "Most cast-iron buildings present problems of authorship – it is hard to tell if it was the found
  • 985
  • 20 Dec 2022
Biography
Kenneth Hess
Kenneth Lafferty Hess (born January 22, 1953) is an engineer, author, entrepreneur, and philanthropist. Hess is founder and president of Science Buddies, a non-profit organization dedicated to furthering science literacy through the creation of free resources and services for K-12 students, teachers, and families. He holds one of the first software patents ever granted[1] and has designed and/or
  • 980
  • 24 Nov 2022
Biography
Barney Roos
Delmar Gerle "Barney" Roos (11 October 1888 – 13 February 1960) was an United States automotive engineer who served as Studebaker's head of engineering from 1926[1] to 1936,[2] specialising in straight-eight engines. He later worked for the British Rootes Group in the design of Humber, Hillman and Sunbeam Talbot cars. Before World War II, he returned to the United States, where he co-designed
  • 980
  • 08 Dec 2022
Biography
Leonard Greene
Leonard Michael Greene (June 8, 1918 – November 30, 2006) was an American inventor and aerodynamics engineer who held more than 200 patents, many of which are aviation-related. He is most well known for his contributions to aviation technology, including his invention, the Aircraft Stall Warning device, which warns pilots when a deadly aerodynamic stall is imminent. To build the device, Greene
  • 980
  • 29 Dec 2022
Topic Review
Materials and Flexible Sensors for Arrhythmia Detection
Flexible sensors have improved upon the current clinical arrhythmia detection methods by following the topography of skin and reducing the natural interface mismatch between cardiac monitoring sensors and human skin. Flexible bioelectric, optoelectronic, ultrasonic, and mechanoelectrical sensors have been demonstrated to provide essential information about heart-rate variability, which is crucial in detecting and classifying arrhythmias.
  • 975
  • 08 Feb 2022
Biography
Paul F. McManamon
Paul F. McManamon (born July 1, 1946) is an American scientist who is best known for his work in optics and photonics, as well as sensors, countermeasures, and directed energy. McManamon was born in East Cleveland, Ohio. He attended St Ignatius high school, where he has been recognized as a distinguished graduate.[1] He received his BS in physics from John Carroll University. He received his
  • 974
  • 08 Dec 2022
Topic Review
Bicycle Sharing Systems
Bicycle Sharing Systems (BSSs) are a novel transport mode that benefits from the new sharing economy. BSSs provide flexible mobility services to users who can rent or borrow a bicycle to move around the city in a cheap, healthy, and environmentally friendly way.
  • 971
  • 27 Oct 2020
Topic Review
List of Gliders (R)
This is a list of gliders/sailplanes of the world, (this reference lists all gliders with references, where available) Note: Any aircraft can glide for a short time, but gliders are designed to glide for longer.
  • 969
  • 14 Nov 2022
Biography
Harry V. Gates
Harry Verner Gates (July 30, 1847 – October 13, 1935) was an United States engineer and politician in the state of Oregon. A native of Massachusetts , he later lived in Iowa worked on the railroads before settling in Hillsboro, Oregon, where he shifted to water projects. A member of the Republican Party, he served a single term in the Oregon House of Representatives. His former home in Hillsbo
  • 968
  • 27 Dec 2022
Biography
John Michael Małek
John Michael Małek (born May 18, 1928 in Piotrków Trybunalski, Poland ) is a Polish-American engineer, entrepreneur, real estate investor and developer, economics enthusiast, and activist and philanthropist.[1][2] Małek received a Master’s degree in chemical engineering from Warsaw University of Technology (Politechnika Warszawska) and subsequently worked in the pharmaceutical industry.
  • 964
  • 07 Dec 2022
Biography
Coleman Sellers II
Coleman Sellers II (January 28, 1827 – December 28, 1907) was a prominent American engineer, chief engineer of William Sellers & Co., professor of mechanics at the Franklin Institute, professor of engineering practice at Stevens Institute of Technology and inventor. He obtained more than thirty letters-patent for inventions of his own, and served as president of the American Society of Mechani
  • 957
  • 12 Dec 2022
Biography
Daniel M. Fleetwood
Daniel M. Fleetwood (born August 3, 1958) is an American scientist, inventor, engineer and innovator. He is credited as being one of the first to identify the origins of flicker noise in semiconductor devices and its usefulness in understanding the effects of ionizing radiation on microelectronic devices and materials. Fleetwood is the Olin H. Landreth Chair of the Electrical Engineering and Co
  • 956
  • 01 Dec 2022
Topic Review
Radio Frequency Welding
Radio frequency welding, also known as dielectric welding and high frequency welding, is a plastics joining process that utilizes high-frequency radio waves to heat plastic parts to the point they form a melt layer. After the development of the melt layer, the parts are pressed together and then allowed to cool causing fusion. This process is capable of producing high quality joints in a range of plastics. Advantages of this process are fast cycle times, easily automated, repeatable, and good weld appearance. While this process has some great advantages, there are some limitations. Only plastics which have dipoles can be heated using radio waves and therefore not all plastics are able to be welded using this process. Also, this process is not well suited for thick or overly complex joints. The most common use of this process is lap joints or seals on thin plastic sheets or parts.
  • 953
  • 14 Nov 2022
Topic Review
Meunier Rifle
The Meunier rifle, known as the "Meunier A6" or "STA No. 8", evolved as a part of the program initiated in 1890 by the French military to develop a semi-automatic infantry rifle that would eventually replace the Mle 1886-93 Lebel rifle. Four government research establishments (STA, ENT, Puteaux and CTV) proposed over 20 prototypes. About half of them were based on recoil (both short recoil and long recoil) and the others were gas operated. This secret program was placed under the direction of General Naquet-Laroque who headed the Puteaux (APX) government arsenal.
  • 953
  • 16 Nov 2022
Biography
Robert W. Hunt
Robert Woolston Hunt (December 9, 1838 – July 11, 1923) was an American metallurgical engineer, inventor, and superintendent in the steel industry. He is known as President of the American Institute of Mining Engineers in 1883 and 1906; President of the American Society of Mechanical Engineers in the year 1891–92; and President of the Western Society of Engineers in 1893. Born in Fallsi
  • 951
  • 24 Nov 2022
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