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Topic: Timeline of low-temperature technology


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 Refrigeration - Wikipedia, the free encyclopedia
Where temperatures below that of any available natural cooling agent are required, refrigerators are used to produce the required cooling effect by taking in heat at low temperatures and rejecting it at temperatures somewhat above that of the natural cooling agent, which is generally water or air.
The function of a refrigerating machine, therefore, is to take in heat at a low temperature and reject it at a higher one, using external energy to drive the process.
Refrigeration (from the Latin frigus, frost) is generally the cooling of a body by the transfer of a portion of its heat away from it.
www.wikipedia.org /wiki/Refrigeration   (572 words)

  
 Coldest temperature achieved on earth - Wikipedia, the free encyclopedia
In 1908 he managed to lower the temperature to less than one degree above absolute zero, which is −273.15° degrees (C) below the freezing point of water.
The lowest temperature ever recorded on earth was −89.4 C (−129F) recorded in 1983 at the Russian Base Vostok in Antarctica.
This is still higher than the lowest temperatures achieved in cryogenic labs.
www.wikipedia.org /wiki/Coldest+temperature+achieved+on+earth   (168 words)

  
 Timeline Of Low-temperature Technology Encyclopedia Article, Definition, History, Biography
Looking For timeline of low temperature technology - Find timeline of low temperature technology and more at Lycos Search.
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"Timeline of low-temperature technology" articles in these other popular reference sources:
www.artquilt.com /encyclopedia/Timeline_of_low-temperature_technology   (477 words)

  
 Timeline of low temperature technology: Definition and Links by Encyclopedian.com - All about Timeline of low temperature technology
Timeline of low temperature technology: Definition and Links by Encyclopedian.com - All about Timeline of low temperature technology
Definition / meaning of Timeline of low temperature technology:
www.encyclopedian.com /ti/Timeline-of-low-temperature-technology.html   (68 words)

  
 List of themed timelines - Wikipedia, the free encyclopedia
General: List of years in science, Timeline of scientific discoveries, Timeline of scientific experiments, Timeline of environmental history of New Zealand, Timeline of Islamic science and technology, Timeline of Polish science and technology
Timeline of quantum mechanics, molecular physics, atomic physics, nuclear physics, and particle physics
Timeline of states of matter and phase transitions
en.wikipedia.org /wiki/Timeline   (439 words)

  
 Timeline of medicine and medical technology
Society of Nuclear Medicine An international scientific and professional organization founded in 1954 to promote the science, technology and practical application of nuclear medicine.
Carolinas College of Health Sciences Programs in Medical Technology, Nursing, Radiologic Technology, Surgical Technology, Nurse Aide and Phlebotomy, and individual, general education classes.
Midwest Medical Technology Enhancement Center Offers a scope of research spanning product development, medical devices, clinical drug trails, and the development of medical technology
www.serebella.com /encyclopedia/article-Timeline_of_medicine_and_medical_technology.html   (930 words)

  
 Timeline of invention - Wikipedia, the free encyclopedia
Inventions are often invented by several inventors around the same time, or may be invented in an impractical form many years before another inventor improves the invention into a practical form.
www.wikipedia.org /wiki/Timeline_of_invention   (583 words)

  
 Low Temperature Thermal Desorption
Low Temperature Thermal Desorption (LTTD) is a treatment technology which removes contaminants from solid media (e.g., soils) by volatilizing them with heat, but without combustion of the media.
The recent trend for low temperature thermal treatment facilities is towards larger fixed facilities as opposed to mobile facilities.
Draft Engineering Bulletin: Treatment of Manufactured Gas Plant (MGP) Soils, California Environmental Protection Agency Department of Toxic Substances Control, Alternative Technology Division.
www.westgov.org /wga/publicat/lttdweb.htm   (5828 words)

  
 Timeline of low temperature technology - Wikipedia
Wähle „Timeline of low temperature technology suchen“ um nach Timeline of low temperature technology zu suchen.
Ein Wörterbucheintrag zu Timeline of low temperature technology hat seinen Platz im Wiktionary (Wiktionary).
de.wikipedia.org /wiki/Timeline_of_low_temperature_technology   (150 words)

  
 Battery History, Technology, Applications and Development
In the study of heat flow Fourier showed that the rate of heat transfer is proportional to the temperature gradient, a new concept at the time, now known as Fourier's Law.
The gauges are only suitable for measuring low pressures, most gauges recording the difference between the fluid pressure and the local atmospheric pressure when one end of the tube is open to the atmosphere.
As the temperature changed the water would rise or fall in the tube due to the contraction or expansion of the air.
www.mpoweruk.com /history.htm   (17337 words)

  
 ipedia.com: Timeline of low temperature technology Article
Timeline of low temperature technology 1877 - Raoul Pictet and Louis Paul Cailletet liquefy oxygen 1883 - Z.F. Wroblewski condenses experimentally useful quantities of liquid oxygen 1892 - James Dewar...
Timeline of low temperature technology Article - ipedia.com
www.ipedia.com /timeline_of_low_temperature_technology.html   (154 words)

  
 Heike_Kamerlingh-Onnes
Among his later achievements was winning the 1913 Nobel Prize in Physics for (in the words of the committee) "his investigations on the properties of matter at low temperatures which led, inter alia, to the production of liquid helium".
Onnes conducted (in 1911) electrical analysis of pure metals (mercury, tin and lead) at very low temperatures.
Timeline of states of matter and phase transitions
www.usedaudiparts.com /search.php?title=Heike_Kamerlingh-Onnes   (547 words)

  
 Unclassified/Commerical Mind Control Technology
It is software-driven by the "fastest of computers" using a noisenulling technology similar to that used by nuclear submarines for detecting small objects underwater at extreme range.[6] The purpose of all this high technology is to plot and display a moving cluster of periodic brainwave signals.
Those low frequency electrical brain rhythms which are characteristics of various moods and states of sleep can not only be read out using biofeedback equipment or EEG machines, but using radio, sound, contact electrodes, or flashing lights, the moods and sleep states can be generated or at least encouraged using brain entrainment devices.
Subliminally, a much more powerful technology was at work: a sophisticated electronic system to 'speak' directly to the mind of the listener, to alter and entrain his brainwaves, to manipulate his brain's electroencephalograph ic (EEG) patterns and artificially implant negative emotional states-feelings of fear, anxiety, despair and hopelessness.
www.raven1.net /uncom.htm   (15803 words)

  
 Timeline of low temperature technology - LearnThis.Info Enclyclopedia
Timeline of low temperature technology - LearnThis.Info Enclyclopedia
encyclopedia.learnthis.info /t/ti/timeline_of_low_temperature_technology.html   (111 words)

  
 The American Experience The Telephone Timeline (1752 - 1990)
This new technology, which allows the surgeon to operate on a dry and motionless heart, greatly increases surgical treatment options for heart defects and disease.
After ten years of tireless work and abject poverty, Charles Goodyear perfects his process for "vulcanizing" rubber, or combining it with sulfur to create a soft, pliable substance unaffected by temperature.
By the end of 1904, he will have sold 90,000 razors and 12,400,000 blades, but he will die in 1932 with his dream of a utopian society organized by engineers unrealized.
www.pbs.org /wgbh/amex/telephone/timeline/timeline_text.html   (4075 words)

  
 timeline of low temperature technology - OneLook Dictionary Search
Additional searches for timeline of low temperature technology...
Tip: Click on the first link on a line below to go directly to a page where "timeline of low temperature technology" is defined.
We found one dictionary with English definitions that includes the word timeline of low temperature technology:
www.onelook.com /?w=timeline+of+low+temperature+technology   (97 words)

  
 Timeline of low temperature technology Info - Bored Net - Boredom
Timeline of low temperature technology Info - Bored Net - Boredom
www.borednet.com /e/n/encyclopedia/t/ti/timeline_of_low_temperature_technology.html   (53 words)

  
 Mind Justice - Timeline, EMF
This timeline will demonstrate the US government and the military industrial complex involvement and the state of the technology from several independent unclassified reliable sources.
This timeline demonstrates how classified the electromagnetic and mind control technology is. Scientists have been killed for revealing this technology.
The scope of this program could be expanded to include nonlethal technology..." And also, "Although the United States may choose not to pursue mind-altering drugs as a weapon, other states may hold a different view.
www.mindjustice.org /timeline.htm   (4604 words)

  
 Superdiamagnetism - Enpsychlopedia
Superdiamagnetism (or Perfect diamagnetism) is a phenomenon occurring in certain materials at low temperatures, characterised by the complete absence of magnetic susceptibility and the exclusion of the interior magnetic field.
Fritz London and Hien London developed the theory that the exclusion of magnetic flux is brought about by electrical "screening currents" that flow at the surface of the superconducting metal and which generate a magnetic field that exactly cancels the externally applied field inside the superconductor.
It shows that the superconducting state does not depend on the history of preparation (only on the present values of temperature, pressure and magnetic field), and therefore is a true thermodynamic state.
www.grohol.com /psypsych/Superdiamagnetism   (391 words)

  
 Technology Timelines Encyclopedia Article, Definition, History, Biography
Look for technology timelines - Find technology timelines at one of the best sites the Internet has to offer!
Looking For technology timelines - Find technology timelines and more at Lycos Search.
Find technology timelines - Your relevant result is a click away!
www.folkartmuseum.com /encyclopedia/Category:Technology_timelines   (213 words)

  
 Timeline of lighting technology -- Facts, Info, and Encyclopedia article
Timeline of lighting technology -- Facts, Info, and Encyclopedia article
(Click link for more info and facts about Timeline) Timeline of (The craft of providing artificial light) lighting (The practical application of science to commerce or industry) technology
1911 Georges Claude develops the (A lamp consisting of a small gas-discharge tube containing neon at low pressure; luminescence is produced by the action of currents at high frequencies that are wrapped a few turns around the tube) neon lamp.
www.absoluteastronomy.com /encyclopedia/t/ti/timeline_of_lighting_technology.htm   (641 words)

  
 A Brief History of Computing - Complete Timeline
Even more absurb was the claim made in March 2002 by a 'til then unheard of company "Maz Technologies" that they had, in 1998, obtained a fairly generic patent covering encrypted storage of documents.
By the late 1990s many people began to suspect that this technology was reaching its limit, further miniaturisation could only achieve so much.
The fourth generation is generally viewed as running right up until the present, since although computing power has increased the basic technology has remained virtually the same.
trillian.randomstuff.org.uk /~stephen/history/timeline.html   (13045 words)

  
 Timeline of low temperature technology
More Timeline of low temperature technology articles & pheeds
pheeds.com /info/guide/t/ti/timeline_of_low_temperature_technology.html   (54 words)

  
 Timeline of lighting technology
1893 Nikola Tesla uses cordless low pressure gas discharge powered by a high frequency electric field light his laboratory.
www.freeglossary.com /Timeline_of_lighting_technology   (513 words)

  
 New Scientist Special Report on Climate Change
After four years of record lows in the extent of sea ice, researchers say the trend can no longer be blamed on short-term variability
Pattern of changes in ocean temperatures almost perfectly match simulations of human effects on regional climate, ruling out natural causes
And Earth has probably never warmed as fast as in the past 30 years - a period when natural influences on global temperatures, such as solar cycles and volcanoes should have cooled us down.
www.newscientist.com /channel/earth/climate-change   (3345 words)

  
 STATUS REPORT NUMBER 1: PERFORMANCE OF COMPLETED ATP PROJECTS
Although the ATP-project demonstrated that high-quality, silica-glass micro-optics can be produced by the sol-gel process at low temperature, the technology could not produce refractive microlenses at a cost low enough to penetrate this market.
Geltech was founded in 1985 to commercialize micro-optics technology (dealing with light wavelengths in the range of nanometers to hundreds of microns) discovered at the University of Florida, and it holds exclusive licenses for patents assigned to the university.
The company is also using some of the technology to develop plastic micro-optics, which are lighter and less expensive than glass micro-optics, with hopes for commercialization in consumer products in the near future.
www.atp.nist.gov /eao/sp950-1/geltech.htm   (1304 words)

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