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Topic: Vacuum (band)


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In the News (Mon 28 Dec 09)

  
 Electrical conduction - Wikipedia, the free encyclopedia
Bands which are completely full of electrons cannot conduct electricity, because there is no state of nearby energy to which the electrons can jump.
A solid with filled bands is an insulator, but at finite temperature, electrons can be thermally excited from the valence band to the next highest, the conduction band.
Vacuum tubes and sprytrons are some of the electronic switching and amplifying devices based on vacuum conductivity.
en.wikipedia.org /wiki/Electrical_conductor   (1039 words)

  
 [No title]   (Site not responding. Last check: 2007-10-13)
Vacuum is then applied through the endoscope to gather up a section of tissue surrounding the varix into the ligator distal portion 12 and an elastic ligating band is advanced from the ligator device onto and around the gathered tissue to stop bleeding.
Vacuum seal ring 32 is positioned between the outer surface of the static sleeve 20 and the interior surface of the band carrier 22.
The band carrier 22 and band driver 24 together may be moved longitudinally relative to the static sleeve 20 by movement of the static control wire 52 distally relative to the sheath 16.
www.wipo.int /cgi-pct/guest/getbykey5?KEY=04/21865.040624&ELEMENT_SET=DECL   (8406 words)

  
 Vacuum devices for erection problems - Quest Diagnostics Patient Health Library   (Site not responding. Last check: 2007-10-13)
A vacuum device, which is sometimes used to treat erection problems (erectile dysfunction), is a tube made of plastic that fits around the penis.
A constrictive band is placed around the base of the penis to maintain the erection, and the tube is removed.
The vacuum device gives you an erection that may be suitable for sexual intercourse but is not the same as a normal erection.
www.questdiagnostics.com /kbase/topic/detail/other/hw111500/detail.htm   (653 words)

  
 [No title]   (Site not responding. Last check: 2007-10-13)
In a conventional color cathode-ray tube, the compressive stress is applied to the vacuum envelope by fastening the skirt portion of the panel by a reinforcing band, to improve the implosion-proof characteristics of the vacuum envelope.
A reinforcing band 7 for fastening the skirt portion 9 is attached around the entire periphery of the outer surface of the skirt portion 9 of the panel 2.
The reinforcing band 7 is formed of an alloy in a substantially rectangular shape corresponding to the outer shape of the skirt portion 9.
www.wipo.int /cgi-pct/guest/getbykey5?KEY=00/48222.000817&ELEMENT_SET=DECL   (3130 words)

  
 Mercedes-Benz Transmission, Steve Brotherton, ImportCar, February 2002
The B1 band was reduced in friction coefficient in the early ‘80s.
The "quantity" of vacuum is most important and is achieved by allowing flow of vacuum through a specifically sized orifice to the modulator.
The size of the vacuum leak, and thus the range of vacuum, is adjusted on early versions by turning the adjustment under the plastic cap.
www.continentalimports.com /ser_ic20242.html   (2122 words)

  
 Vacuum - Release Music Magazine Spotlight
Vacuum's first single was a massive hit and they claim to have sold over five million albums so far only in Russia.
Vacuum started as a trio consisting of Alexander Bard, Marina Schiptjenko and Mattias, although Anders Wollbeck was present in the background writing the songs with Alexander.
Vacuum is big in war zones, he says with a big grin on his face.
www.releasemagazine.net /Spotlight/spotlightvacuum.htm   (1656 words)

  
 vacuum on Encyclopedia.com
In ancient times the belief that "nature abhors a vacuum" was held widely and persisted without serious question until the late 16th and early 17th cent., when the experimental observations of Galileo and the Italian physicist Evangelista Torricelli demonstrated its essential fallacy.
A common but incorrect belief is that a vacuum causes "suction." Actually the apparent suction caused by a vacuum is the pressure of the atmosphere tending to rush in and fill the unoccupied space.
There are many practical applications of vacuums in industry and scientific research, e.g., in vacuum distillation, vacuum processing of food, in devices such as the vacuum tube, vacuum bottle, and barometer, and in research machines.
www.encyclopedia.com /html/v1/vacuum.asp   (1061 words)

  
 6.3 Flat band voltage calculation   (Site not responding. Last check: 2007-10-13)
The flat band voltage of real MOS structures is further affected by the presence of charge in the oxide or at the oxide-semiconductor interface.
The actual calculation of the flat band voltage is further complicated by the fact that charge can move within the oxide, while the charge at the oxide-semiconductor interface due to surface states also depends on the position of the fermi energy.
Since any additional charge affects the flat band voltage and thereby also the threshold voltage, great care has to be taken during fabrication to avoid the incorporation of charged ions as well as creation of surface states.
ece-www.colorado.edu /~bart/book/flatband.htm   (486 words)

  
 Vacuum Constriction Devices
A constriction ring or band is placed on the cylinder at the other end, which is applied to the body.
The cylinder and pump are used to create a vacuum to help the penis become erect; the band or constriction ring is used to help maintain the erection.
Vacuum constriction devices should not be used by men who may have a significant congenital bleeding disorder or a disorder that predisposes them to a condition called priapism
www.webmd.com /content/article/57/66230.htm   (579 words)

  
 Mitchell Vacuum Dryers
Mitchell vacuum dryers are used where materials to be dried are heat sensitive or liable to oxidation.
Vacuum band dryers provide a continuous means of handling heat sensitive materials which can be fed as a viscous liquid or paste.
The band dryer comprises a vacuum chamber housing a number of conveyor bands which pass over platens heated by steam or hot water.
home.btconnect.com /mitchell-dryers/vacuum.htm   (344 words)

  
 2.2.4 Electrons and holes in semiconductors
A uniform electric field is assumed which causes a constant gradient of the conduction and valence band edges as well as a constant gradient of the vacuum level.
The gradient of the vacuum level requires some further explaination since the vacuum level is associated with the potential energy of the electrons outside the semiconductor.
The electrons in the conduction band are negatively charged particles which therefore move in a direction which opposes the direction of the field.
ece-www.colorado.edu /~bart/book/eband4.htm   (655 words)

  
 VACUUM PUMP INFO (Page 4)   (Site not responding. Last check: 2007-10-13)
Vacuum erection devices utilize a vacuum process that aids in increasing arterial blood flow, which fills the cavernosal tissues of the penis to cause engorgement.
Then, an elastic band is placed at the base of the penis gently to apply pressure to deep dorsal vein complex and other veins around the penis to maintain sufficient blood pressure within the penis to keep rigidity.
When the band is removed, the blood will escape and the penis will return to the flaccid state.
members.aol.com /amhlthsys/ahs/PUMPS4.html   (388 words)

  
 Electronic Properties
Empty states can exist in the band gap band of non-metals, but they are localized and so the electron is not removed from the atom by placing it in a band-gap state.
The existence of states in the band have that pertain to the surface, or surface states, is the general rule.
The energy gained by an electron when it enters a solid is the difference in energy between the vacuum level and the bottom of the conduction band.
www.virginia.edu /ep/SurfaceScience/electron.html   (2062 words)

  
 Title   (Site not responding. Last check: 2007-10-13)
In order to reduce the energy difference between the vacuum level at the surface of a semiconductor and the bottom of the conduction band in its bulk, a combination of p-type doping and a surface treatment of cesium and oxygen is typically used.
A schematic band diagram for a field assisted, transferred electron photocathode in an unbiased state is shown in Figure 3, and one for a biased state is shown in Figure 4 (17).
The leveling of the conduction band near the surface in Figure 21 indicates that the n-AlGaAs should not be fully depleted of charge carriers in the unbiased state.
www.mines.edu /~jbeach/professional-info/ms_thesis/masters_thesis_nofigs.html   (10933 words)

  
 (Band)
The one problem was that he didn't own a vacuum, so he started dialing random numbers and the first one was Dan Cofer.
Dave was only interested in vacuuming, so he asked Dan if he had any relatives who might own a vacuum.
Scott then decided they should all go to Dave's apartment and he would vacuum Dave's apartment himself, much to the chagrin of Dan and Dave who loved to vacuum, but were both too drunk off of Scott's fumes to protest.
www.mtxstarship.com /parasites/html/band.htm   (757 words)

  
 External Penile Vacuum Constriction Devices
Vacuum constriction devices consist of a hollow plastic cylinder, a vacuum pump, a connector tube between the cylinder and the pump, and an elastic constriction band.
After the attachment of the cylinder, a vacuum draws blood into the penis and the blood is held in place temporarily by a constricting band.
External penile vacuum constriction devices for the treatment of psychogenic erectile dysfunction are considered not medically necessary.
www.bcbst.com /MPManual/External_Penile_Vacuum_Constriction_Devices.htm   (290 words)

  
 Aerospace Science and Technology Dictionary V Page
A frequency band used in radar extending approximately from 46 to 56 gigacycles per second.
A steering method for rockets and spacecraft wherein one or more thrust chambers are gimbal mounted so that the direction of the thrust force (thrust vector) may be tilted in relation to the center of gravity of the vehicle to produce a turning movement.
The apparent height of an ionized atmospheric layer determined from the time interval between the transmitted signal and the ionospheric echo at vertical incidence, assuming that the velocity of propagation is the velocity of light in a vacuum over the entire path.
www.hq.nasa.gov /office/hqlibrary/aerospacedictionary/508/v.html   (5768 words)

  
 THE WATCH Vacuum reviews and MP3   (Site not responding. Last check: 2007-10-13)
An acclaimed new GENESIS-inspired band is The WATCH from Italy, their brand new CD “Vacuum” is a warm and honest tribute to them: the same twanging guitars, organ- runs, Mellotron waves and the very GABRIEL-esque vocals.
Halfway through the band performs this track in mellow style and in the middle of the track the music moves in crescendo and brings the music into a faster upbeat tempo with soaring keyboard, drums and electric guitar solo.
What makes ‘Vacuum’ better than the first three CDs is that THE WATCH has now found a balance between the complexity of the music and the recognizeability of a song.
www.progarchives.com /Progressive_rock_discography_CD.asp?cd_id=6519   (3985 words)

  
 Dream In A Dream Site - Concerts In Moscow
The apartments of the band were situated next to each other.They included one room, bath and hall.
VACUUM sang mostly songs from "Seance At The Chaebol", but there were two from "The Plutonium Cathedral" - "Pride in my religion" and "Shape Of Things To Come".
The security was extremely tight, so the band didn't pick up any presents or flowers, as they used to do in the previous two concerts, a lot of girls had to go back home with things they bought or handmade for VACUUM.
www.aha.ru /~alexip/VACUUM/shows.html   (744 words)

  
 Diabetes Impotence-VET System-Vacuum Erection Aid-
When the band is removed, the blood will escape and will return to the flacid state.
The vacuum device is the sagest and most effective non-invasive treatment option.
Band transfer system that helps place the constrictive band on quickly and with little effort.
www.diabeteshomecare.com /impotence2.htm   (666 words)

  
 Vacuum-music.com » Vacuum News » News Comments   (Site not responding. Last check: 2007-10-13)
Confirming the rumours about Marina leaving Vacuum, she is no longer the part of the band.
If there's no Marina and her synthtezators in Vacuum it will be bad for me. I would LOVE to see Mattias' songs with guitars on his OWN album, but not on the Vacuum one.
Perhaps, it was boring for her to see that the most Vacuum's fans were primarily fans of Mattias and that both sites were dedicated not to Vacuum itself, but to Mattias almost at all.
vacuum-music.com /news/comments.php?id=20   (532 words)

  
 Muntons | World Class Malt
Spraymalt Wheat is predominantly a blend of wheat malt and a smaller proportion of barley malt.
Vacuum band dried extract differs from spraydried by being very coarse.
Band dried products are made by introducing a liquid malt extract onto a slowly moving band passing through the vacuum drying oven.
www.muntons.com /mmi/products/dried_extract.asp   (259 words)

  
 Vacuum Rip Fence
The Vacuum Rip Fence described here supports the wood on four of the possible six sides and makes it possible to rip very thin stock in a dependable unexciting manner.
The first step in making the VRF (Vacuum Rip Fence) is to determine how big to make it.
A common shop vacuum, rather than a vacuum pump, will be used, so we don’t need an airtight assembly.
www.davidreedsmith.com /Articles/VacuumRipFence/VacuumRipFence.htm   (3618 words)

  
 Vacuum - Sewing Machines - Vacuum Cleaners - Embroidery Machines from
News and suppliers directory for engineers involved in the design or the operation of vacuum pumps and vacuum systems.
Vacuum Cleaner Bags: We sell, electrolux vacuum bags, oreck vacuum bags, miele vacuum bags, eureka vacuum bags, hoover vacuum bags, kirby vacuum bags.
Thermo Vacuum Generators, supplying vacuum components including, chambers and Fabrication, HV and UHV valves, feedthroughs, HV and UHV Fittings, HV and UHV
seekinfo.org /?q=vacuum   (393 words)

  
 Band_Heaters   (Site not responding. Last check: 2007-10-13)
All of our band heater manufactures design with the needs of the plastics industry in mind.
The entire assembly is then encased in either Aluminized steel or Stainless steel and formed to an ID. The Mica Band Heater is the most cost effective solution for extrusion, injection molding and other plastics processing applications.
The key to the Mineral Insulated Band Heater is the compacted mineral insulation specially formulated for its excellent heat transfer and performance capabilities.
www.georgiaoven.com /GO/band_heaters.htm   (563 words)

  
 The Phish Archive - Welcome.
Phish, one of the hottest young bands today, brings its eclectic mix of musical styles to the area this week.
One attempt at this is Fishman's vacuum solo.
The band has a new album on Elektra, "Rift," has plans for a music video, another album and an outdoors tour.
www.phisharchive.com /articles/1993/syr.html   (470 words)

  
 Dielectric Coatings
These multilayer dielectric mirrors are spectrally selective for use when it is desirable to separate the energy beam into its visible and infrared components, and are typically used for heat control.
Beam Splitter coatings are used for separating transmission and reflection over different wavelength bands or to produce a specific reflectance and transmission at a wavelength or a wavelength band.
Cold mirrors and hot mirrors are an example of beam splitters that separate reflection and transmission at the upper end of the visible spectrum.
www.dentonvacuum.com /coatings/dielectrics.html   (560 words)

  
 With nearly 400 participants from XX countries, who observed some 170 oral presentations and posters, the first ...
With nearly 400 participants from industry, government and academia from almost 20 countries, the first International Vacuum Electronics Conference (IVEC) burst into life in Monterey CA on May 2, 3 and 4, 2000.
At the heart of all vacuum electron devices is the source of electrons, the cathode, that makes it possible for the device to exist.
The Vacuum Microelectronics session at IVEC 2000 included papers on micromachined field emission cathodes and their applications.
www.ewh.ieee.org /soc/eds/ivec/article3.htm   (6212 words)

  
 Packaging Aids Corporation - Heat Sealing, Gas & Vacuum Combo, Gas Flush, Bag Fill & Seal, Flowrapping, Form, Fill & ...
With over 140 years combined experience, the PAC Machinery Group companies are your single source for flexible package sealing solutions for just about every industry and application.
When seal belts are used to do this, these are also know as band sealers.
Vacuum chamber machines can also be used to package products with a modified atmosphere.
pei2004.packexpo.com /pei2004/packaging_suppliers/ve/35997/prd.html   (876 words)

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