Factbites
 Where results make sense
About us   |   Why use us?   |   Reviews   |   PR   |   Contact us  

Topic: Resonance Cascade


Related Topics

In the News (Sun 20 Dec 09)

  
  R. Parker --- Aeroacoustics
The acoustic mode of each resonance was explored with a probe microphone which disclosed that the wavelength along the cascade at each frequency corresponded to an effective acoustic velocity less than the "velocity of sound" and the amplitudes decreased progressively with distance upstream and downstream of the cascade.
There have been a number of theoretical papers on straight cascades but, where the blade stagger is not zero, correlation with experiment is generally not good, mainly because incorrect assumptions are made as regards the configuration of the nodes upstream and downstream of the cascade.
This technique has been tested for a cascade of uncambered thin blades at zero stagger with the acoustic pressure (or velocity potential) represented as complex numbers but the results have not been published and, as far as is known, the method has not been developed for real cascades.
www.mae.cornell.edu /IJFD/1997_vol1/paper1/Parker.Flow.html   (2811 words)

  
 Patent 4160953: Self-oscillation mixer circuits
2 is of a so-called cascade circuit configuration in which the first transistor 1 is employed in a common base connection with the second transistor 9 in a common base connection while the collector of the former is connected in cascade to the emitter of the latter.
The local oscillation frequency is essentially determined by the resonance frequency of the resonance circuitry constituted by the resonance capacitor 11 and the resonance coil 12.
The resonance capacitor for determining the local oscillation frequency is denoted by numeral 11, while 12 designates a coil which is connected to function as the resonance coil and at the same time as the feedback coil, thus providing the possibility of the number of circuit elements being decreased.
www.freepatentsonline.com /4160953.html   (3964 words)

  
 Emerson Process Management - CSI   (Site not responding. Last check: 2007-10-15)
Resonance is the condition that occurs when a machine component is caused to vibrate at it's natural frequency.
The resonance tests listed in the introductory section of this text were used to measure the resonance frequency of a simple single-mass test rotor system.
A Cascade plot consists of a series of spectrum plots taken while the rotor RPM is varied, usually during a machine coastdown or start-up.
www.compsys.com /drknow/aplpapr.nsf/06b6f5a4de2eae6285256a3f004d9758/3f87990ff1a1bbe8852565a20060aa54!OpenDocument   (1429 words)

  
 Dr. Alexander I. Pegarkov. Published contributions to conferences   (Site not responding. Last check: 2007-10-15)
Resonant photoprocesses in diatomic molecules in intense laser fields: Advances of multi-channel quantum-mechanical approach and trends in experiments // 10th General Conference of the European Physical Society "Trends in Physics".
Resonant interactions of intense laser radiation with diatomic molecules: Advances of multi-channel nuclear wave function, Green function approach and trends in experiments // 11th European Conference on Dynamic of Molecular Collisions.
Resonance Raman scattering of intense ultraviolet and soft X- ray laser radiation as a possible method to study the structure of Rydberg states of diatomic molecules // International Conference "Advanced and Laser Technologies".
individual.utoronto.ca /alex_i_pegarkov/conferences.html   (1551 words)

  
 [No title]   (Site not responding. Last check: 2007-10-15)
As the resonant frequencies are fixed, patches using a resonant filterbank are mostly limited to a two to three octave range, outside this range the effect of the resonant filterbank decreases.
On the upward transient of the squarewave the filter is exited at a higher resonant frequency and on the downward transient its exited at a lower resonant frequency.
Resonant filterbanks are used to create the percussion sounds, the first patch features a hihat and a bassdrum, the second patch the same hihat and a cowbell.
plugin.org.uk /~swh/nm-workshop/FilterSections.htm   (4251 words)

  
 The Lambda Incident
Although the dampening fields had failed to prevent the resonance cascade it was hoped that if the fields were re-initialised they could absorb the rift’s displacement energy and cause a resonance reversal, sealing the dimensional breach.
The resonance cascade had ended so the only explanation was that the sentient Xen beings were purposely holding the rift open – the only possible explanation was that not all of the aliens were here by accident, and this was an actual invasion.
For the beacon to cause a resonance reversal, its displacement field would have to be correctly calibrated to neutralise the one within the dimensional rift, but unfortunately the advanced sensor equipment in the Lambda Complex could not scan the rift because it was too close to the anomaly.
website.lineone.net /~wingerden/theincident.htm   (4547 words)

  
 [No title]
Since these resonances were not yet successfully measured, the rates had to be based on estimated resonance strengths.
The width of the shaded bands in the upper panel represent the uncertainty in the contribution of the 470 and 566 keV resonances.
In this calculation, the above mentioned resonance strength has been considered for the contribution of the 470 keV resonance and the uncertainty is represented by the shaded area in the upper panel of the figure.
www.ubka.uni-karlsruhe.de /vvv/fzk/6782/6782.text   (10310 words)

  
 Half-Life - Wikipedia, the free encyclopedia
The game's protagonist is the theoretical physicist Gordon Freeman, a survivor (and catalyst) of an experiment that goes horribly awry when an unexpected resonance cascade rips dimensional seams that allow aliens from another world - known as Xen - to invade Earth.
As Freeman tries to escape the ruined facility whilst fighting off aliens, he soon discovers he is caught between two sides: the hostile aliens, and the Hazardous Environment Combat Unit, a military force dispatched to cover up the incident—including eliminating Freeman and the rest of the scientists.
The importance of these sequences ranges from major plot points such as the resonance cascade, to humorous moments (usually involving the accidental death of cowering scientists), and to "dialogue" that provides instructions to the player.
en.wikipedia.org /wiki/Half-Life   (3716 words)

  
 7-hours War - Wikipedia, the free encyclopedia
An alien race known as the Combine was attracted to Earth by massive "portal storms" created in the wake of the resonance cascade in the original Half-Life.
Also, some have guessed that the Combine had actually conquered the Xen race prior to the resonance cascade that Gordon Freeman initiated.
He staged the resonance cascade and the Combine used the portal storms to come to Earth and enslave the population.
en.wikipedia.org /wiki/7-hours_War   (322 words)

  
 Cascade Audio Enginieering Quite-Kote Sound Damping Dynamat Alternative  Deflex Pads
Cascade offers a wide range of sound and vibration damping, thermal control, gasketing, and even speaker enhancement products.
VB-FD is light in weight and its viscoelestic layer has been optimized to raise the typical sandwich panel’s loss factor 5 to 10 times over a wide frequency range.VB-FD is designed to be laminated in the center of fiberglass panels creating a composite.
VB-4 is a composite material with a flexible, loaded vinyl mass barrier, and a foam decoupling layer which reduces road noise by impeding the passage of soundwaves.
www.mmxpress.com /cascade/cascade.htm   (1985 words)

  
 Molecular Quantum Optics Temple University Physics Dept. marjatta lyyra
Let the strong coupling laser be resonant with the 3-2 transition, while the 1-2 transition is connected by a weak probe field whose frequency can be varied.
When both fields are on resonance, the fluorescence from level 2 is virtually quenched in steady state if the 3-1 spontaneous decay rate and dephasing are sufficiently small.
If the probe frequency is moved away from resonance in both directions, the fluorescence signal increases (a symptom of the decreasing role played by quantum interference), reaches a maximum, and then begins to decrease, as the probe field becomes too detuned to affect the atom or molecule appreciably.
www.temple.edu /molecular_optics/eit.htm   (469 words)

  
 Encyclopedia of Laser Physics and Technology - laser cavities, laser diodes, laser design, linewidth, laser safety, ...   (Site not responding. Last check: 2007-10-15)
A laser requires a laser cavity (or laser resonator), in which the laser radiation can circulate and pass a gain medium which compensates the cavity losses.
A simple scheme for laser cooling is Doppler cooling, where light forces are exerted by absorption and subsequent spontaneous emission of photons, and the rate of these processes depends on the velocity of an atom or ion due to the Doppler shift.
Nearly all electrically pumped semiconductor lasers are laser diodes; quantum cascade lasers are an exception.
www.rp-photonics.com /encyclopedia_l.html   (8069 words)

  
 EKG Power Spectra:Does the Heart Become measureably Musical at the moment of Love?   (Site not responding. Last check: 2007-10-15)
I was told one story where the EEG spectra of a healer and a doctor's wife with a dangerous growth, became perfectly symmetric at the moment when she wept in the embrace of the healers field, and the growth visibly melted.
I would like to suggest that this harmonic ordering visible in the EKG power spectra, is resonance coherence by virtue of the length of averaging time in the data sampling during which these harmonic resonances were stable or phase locked.
The Earth's "Schumann" prox 8 hertz heartbeat magnetic resonance, may not only be a harmonic phase lock predictive of Earthquakes, it may be a resonator affected by group coherent heart fields.
www.soulinvitation.com /ekgrad/ekgrad3.htm   (4052 words)

  
 Paper 146 Abstract
The quantum cascade laser is a new mid-infrared laser, based on unipolar transitions of electrons between energy levels created by quantum confinement.
Secondly, the relaxation rate of intersubband resonance, which is mainly due to transverse intrasubband scattering processes, is strongly dependent on the electron kinetic energy.
Hot-carrier effects are therefore indispensable for the correct physical understanding of the temperature behavior of quantum cascade lasers.
www.ece.sunysb.edu /~serge/146.html   (924 words)

  
 Imaging Services - Cascade Valley Hospital
Magnetic Resonance Imaging is a technique that uses the natural magnetic properties of your body tissues, and the radio waves that tissues release when they are within a strong magnetic field, to create pictures of the inside of your body.
The MRI unit available at Cascade Valley Hospital is a Seimens 1.5T.
It is a state-of-the-art scanner that is twice as fast as other systems, able to accommodate larger patients, and designed to reduce claustrophobia.
www.cascadevalley.org /hospital/imaging.html   (595 words)

  
 Allies Freinds   (Site not responding. Last check: 2007-10-15)
When the resonance cascade occurred, all of the power cells and experiments exploded, destroying most of her lab and killing her colleagues.
When the cascade happened, a glitch in it's control program mistook the situation for a testing scenario.
Shortly after its activation, it realized that the situation was real, and not a test, it then began writing its own programming and has reached a level of complexity and intelligence that it can be classified as a living sentient being.
www.geocities.com /cheesyfinger2k1/alliesfriends.htm   (173 words)

  
 Publications
"Resonance crossing of an abrupt heterojunction by a conduction electron." Sov.
"Resonance transparency of an abrupt heterojunction." JETP Lett.
Luryi “Resonant phonon-assisted depopulation in type-I and type-II intersubband laser heterostructures”, 29th International Symposium on Compound Semiconductors, ISCS 2002, October 7-10, 2002, Lausanne, Switzerland.
www.ece.sunysb.edu /~kisin/public.htm   (734 words)

  
 Half-Life Fallout > Articles > Half-Life 2 Story Speculation
First of all, it's pretty clear that the powers that were in the Black Mesa Research Facility wanted the resonance cascade to occur.
When Freeman pushed the sample into the beam, it triggered a resonance cascade, causing the two dimensions (Xen and Earth) to merge, effectively bringing Xen lifeforms into the complex.
This rift was later closed by Dr. Keller, who managed to trigger a resonance reversal, effectively closing the gateway between Xen and Earth.
www.hlfallout.net /articles.php/article_9   (546 words)

  
 Halflife2.net - Conflicting storylines
04-01-2005 07:46 PM My guess would be that the lambda team and Gordon stopped the resonance cascade (xen) with the satellite and your assassination of the nihilanth (sp?).
However the resonance cascade drew everybody’s attention to earth.
The satelite was part of a plan to reverse the resonance cascade.
www.halflife2.net /forums/printthread.php?t=66457   (1253 words)

  
 Magnetic Resonance Imaging of the Brain in Diabetes: The Cardiovascular Determinants of Dementia (CASCADE) Study -- ...   (Site not responding. Last check: 2007-10-15)
Magnetic Resonance Imaging of the Brain in Diabetes: The Cardiovascular Determinants of Dementia (CASCADE) Study -- Schmidt et al.
The figure shows diabetes and cortical atrophy in CASCADE subcohorts and in the entire CASCADE cohort stratified by the absence and presence of hypertension.
Sarpel G, Chaudry F, Hindo W: Magnetic resonance imaging periventricular hyperintensity in a veterans administration hospital population.
diabetes.diabetesjournals.org /cgi/content/full/53/3/687   (4273 words)

  
 FLUKA online manual, 2005.6   (Site not responding. Last check: 2007-10-15)
Light residual nuclei are not evaporated but fragmented into a maximum of 6 bodies, according to a Fermi break-up model.
The new capability to deal with the low-energy neutron component of the cascade has extended the field of interest to include electronics and other sensitive detector parts.
In addition, radiation damage calculations and shielding design are not limited to proton accelerators any longer, but include electron accelerators of any energy, photon factories, and any kind of radiation source, be it artificial or natural.
fluka.phys.uh.edu /manual/sect/s002/text.html   (2341 words)

  
 The Half Life Saga Story Guide
(i) Breen Triggers the Resonance Cascade - Wallace Breen, under supervision by the Combine Overlords, triggers a resonance cascade within the Anomalous Materials sector of the Black Mesa complex, by selecting a specific test sample to be used.
His selection of this hazardous material is masked by a system crash, which Breen most likely triggers to cut out formal communication between scientists.
G-Man is aware of Breen's plan and tries to prevent the Resonance Cascade, but fails.
members.shaw.ca /halflifestory/timeline.htm   (2225 words)

  
 Healthcare Conferences - the infomediary web site for medical conferences and conference organizers
Update your diagnostic and technical skills and gain insight to the newest and most advanced imaging techniques and protocols.
Vail Cascade Resort & Spa has the distinction of being the premier AAA Four-Diamond resort in Vail since 1982.
With luxurious guest rooms and amentities, Aria Spa & Club, Chap's Grill & Chophouse, and Camp Cascade the resort is a true Rocky Mountain gem.
www.healthcareconferences.com /conference_details.asp?id=5527   (145 words)

  
 #Ronin Forums - The Story of HL2   (Site not responding. Last check: 2007-10-15)
This cascade was caused by some special samples, which Breen selected.
How Breen was involved (and how much he knew could and would happen) with the resonance cascade is simply not known.
Gordon's Sponsor - In the HL1 opening sequence, the computer reads "Sponsor: Classified " This mysterious sponsor is most likely G-man, who has forseen the events of the future and is basically guiding Gordon into that test chamber.
www.roningamers.com /forums/showthread.php?t=166   (362 words)

  
 Halflife2.net - Xen crystal in Black Mesa East
In real life, a mass spectrometer use Nuclear Magnetic Resonance on the material being analysed to find the energy values of it's resonance peaks and hence determine the structure of the material.
So they use this high tech, and high energy analyser, but by resonating the atoms in the sample they cause some kind of disturbance which excites the atoms too much and they do this resonance cascade scenario etc etc.
Basically, The crystal was too pure, and retained the majority of the energy that flowed into it, and there is some negative feedback of some sort (you hear the scientists say "its probably nothing" during the experiment).
www.halflife2.net /forums/printthread.php?t=67990   (1391 words)

  
 Vladlen Z. Slepak, PhD.
Since virtually all kinds of proteins can be studied by SPR, the binding parameters for interactions in an entire G protein pathway could be obtained by one technique and thus discrepancies between constants obtained by different methods could be avoided.
We chose the phototransduction cascade because it is well characterized at the physiologic level and the proteins are readily available.
In the course of these studies, we found that in addition to kinetic measurements, SPR is very useful for the studies of regulation of protein-protein interactions by low molecular weight compounds and for structure-function analysis.
chroma.med.miami.edu /pharm/Slepak_spr.html   (517 words)

  
 Half-Life Gaming.com - Half-Life 2 & Mods » Half-Life 2
Eli was one one of your colleagues back in Black Mesa, he was also a survivor in the Resonance Cascade.
However, his wife Azian didn't make it through the incident, he is Alyx's father and he's very protective of her.
When the Resonance Cascade was triggered and the Combine Overwatch was taking over Earth, he cowardly surrendered to the Combine, betrayed humanity, and soon became the leader of the Combine Overwatch
www.hlgaming.com /spmods/halflife2/characters.php   (463 words)

Try your search on: Qwika (all wikis)

Factbites
  About us   |   Why use us?   |   Reviews   |   Press   |   Contact us  
Copyright © 2005-2007 www.factbites.com Usage implies agreement with terms.