Search results

...raucone Draft Tube. The term Hydraucone is sometimes erroneously used as a general term for all bell mouth tubes. The pair debated over which device was more ...stations_by_m__f__gubin.htm Text Book on Draft tubes: Draft Tubes of Hydro-Electric Stations]'', Moscow 1970 Published for the Bureau of Reclamation, U.S. Dep ...

...|url=http://houseofswitzerland.org/swissstories/science-education/8-swiss-inventions-changed-world |access-date=2024-07-25 |website=houseofswitzerland.org |lang ...s 70 dernières années |url=https://agefi.com/actualites/entreprises/les-20-inventions-suisses-qui-ont-marque-ces-70-dernieres-annees |access-date=2024-07-25 |web ...

...of the reflectron. Voltages applied to a stack of metal plates create the electric field reflecting the ions back to the flight tube.]] ...egion, ion mirror, and ion detector and uses a static or time dependent [[electric field]] in the ion mirror to reverse the direction of travel of the [[ion]] ...

...ight=1.7|100 kW Goldschmidt alternator at Eilvese, Germany. The 250 HP DC electric motor ''(right)'', turned the 3 ft. diameter, 5 ton rotor ''(center)'', at ...c power in a power plant. Like other generators it consisted of a [[rotor (electric)|rotor]], several feet in diameter, wound with coils of wire, which rotated ...

...nventor and entrepreneur who wished to patent and commercially exploit his inventions. Wheatstone, on the other hand, was an academic with no interest in commerc [[File:Cooke and Wheatstone electric telegraph.jpg|thumb|right|Cooke and Wheatstone's five-needle, six-wire tele ...

{{main|Timeline of Russian inventions and technology records|Russian scientists|Russian inventors}} ...dynamics]], [[Vasily Vladimirovich Petrov|Vasily Petrov]] discovered the [[electric arc]] effect in 1802 and [[Heinrich Lenz]] discovered the important [[Lenz' ...

...founded and owned by Blackmer, was the first company to commercialize his inventions]] ...ure unity gain at zero control voltage.{{sfn|THAT Corporation|2002|p=4}} [[Electric potential|Potentials]] of all of the core's nodes other than V_y ...

| name = Electric battery ...ive is the source of electrons. When a battery is connected to an external electric load, those negatively charged electrons flow through the circuit and reach ...

...nted a hydrogen-based internal combustion engine and powered the engine by electric spark. In 1808, De Rivaz fitted his invention to a primitive working vehicl ...ion engines are often referred to as "motors". (An ''[[electric locomotive|electric engine]]'' refers to a [[locomotive]] operated by electricity.) ...

This page aims to list inventions and discoveries in which women played a major role. ...harine Burr Blodgett]] and [[Irving Langmuir]] while working for [[General Electric]]. Earlier work by [[Agnes Pockels]] influenced the development of the trou ...

...nd Discoveries of the 17th Century (Groundbreaking Scientific Experiments, Inventions and Discoveries through the Ages)'', p. 168</ref><ref>Fensham, Peter J.; Gu ...t, ''v'' the [[velocity]] and ''r'' the [[radius]]. The publication of the general formula for this force in 1673 was a significant step in studying orbits in ...

*[[Gerolamo Cardano]] (1501–1576), mathematician and physician; initiated the general theory of [[Cubic function|cubic]] and [[quartic equations]]; emphasized th ...522–1565), mathematician, famous for having discovered the solution of the general [[Quartic function|quartic equation]] ...

In general, the term ''RAM'' refers solely to solid-state memory devices (either DRAM |[[Mitsubishi Electric|Mitsubishi]] ...

...me]],<ref name="Rindler">{{cite book |title=Essential Relativity: Special, General, and Cosmological |edition=illustrated |first1=W. |last1=Rindler |publisher ...racy (trueness and precision) of measurement methods and results - Part 1: General principles and definitions.", p.1 (1994)</ref> accuracy as describing a com ...

...Knowledge, and facilitating the general Introduction, of Useful Mechanical Inventions and Improvements; and for teaching, by Courses of Philosophical Lectures an ...ll wrote, "We need very much a name to describe a cultivator of science in general. I should incline to call him a Scientist." The new term signalled the reco ...

...e=13 October 2017 |access-date=23 February 2018}}</ref> because demand for electric power peaks near sunset just as PV capacity ramps down (a phenomenon referr ...e sun's energy hitting the mirrors is converted directly to grid-available electric power}}</ref> The SES installation in Maricopa, Phoenix, was the largest St ...

...l=https://www.energy.gov/energysaver/installing-and-maintaining-small-wind-electric-system |access-date=2023-05-22 |website=Energy.gov}}</ref> ...s Holy Water Dispenser and the Aeolipile |url=https://explorable.com/heron-inventions#:~:text=Heron%27s%20Wind%20Powered%20Organ&text=Heron%27s%20organ%20include ...

...alum electrolytic capacitors were done by the researchers of the [[Sprague Electric Company]]. [[Preston Robinson]], Sprague's Director of Research, is conside [[File:Leakage current curves.svg|thumb|right|general leakage behavior of electrolytic capacitors: leakage current <math>I_{leak} ...

*'''[[Evgeny Pashukanis]]''', legal historian, wrote ''The General Theory of Law and [[Marxism]]'' ...''', author of [[Tikhonov space]] and [[Tikhonov's theorem]] (central in [[general topology]]), the [[Tikhonov regularization]] of [[ill-posed problem]]s, inv ...

...the proposition “motion is the cause of heat”... I suspect that people in general have a concept of this which is very remote from the truth. For they believ ...of a solid, independent of any rise in temperature. As far Black knew, the general view at that time was that melting was inevitably accompanied by a small in ...