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Encyclopedia results for Pulse wave

Pulse wave





Encyclopedia results for Pulse wave

  1. Pulse wave

    about a pulse wave form a heart beat Pulse about a rectangular pulse train a Dirac pulse train Sampling function Otheruses Pulse disambiguation Unreferenced date December 2009 File Dutycycle.svg thumb 350px The shape of the pulse wave is defined by its duty cycle D, which is the ratio between the pulse duration math tau math and the period T A pulse wave or pulse train is a kind of non sinusoidal waveform that is similar to a square wave , but does not have the symmetrical shape associated with a perfect square wave. It is a term common to Analog synthesizer synthesizer programming, and is a typical waveform available on many synths. The exact shape of the wave is determined by the duty cycle of the oscillator . In many synthesizers, the duty cycle can be modulated sometimes called pulse width modulation for a more dynamic timbre. The pulse wave is also known as the rectangular wave , the Periodic function periodic version of the rectangular function . The Fourier series expansion for a rectangular pulse wave with period math T and pulse time math is math f t frac tau T sum n 1 infty frac 2 n pi sin frac pi n tau T cos frac 2 pi n T t math Note that, for symmetry, the starting time math t 0 in this expansion is half way through the first pulse. The phase can be offset to match the accompanying graph by replacing math t with math t 2 . See also Rectangular function Sampling function Pulse width modulation Sine wave Triangle wave Square wave DEFAULTSORT Pulse Wave Category Waves Electronics stub ...   more details



  1. Pulse wave velocity

    Pulse wave velocity PWV is a measure of arterial stiffness . ref cite journal author Wilkinson IB, Cockcroft JR, Webb DJ title Pulse wave analysis and arterial stiffness journal J. Cardiovasc. Pharmacol ... IB, Fuchs SA, Jansen IM, et al. title Reproducibility of pulse wave velocity and augmentation index measured by pulse wave analysis journal J. Hypertens. volume 16 issue 12 Pt 2 pages 2079 84 year 1998 ... journal author Blacher J, Asmar R, Djane S, London GM, Safar ME title Aortic pulse wave velocity ... pulse wave velocity and its relationship to mortality in diabetes and glucose intolerance an integrated ... stiffness and pulse wave velocity The study of the basic scientific principles of the velocity of the pulse wave through the arterial tree dates back to 1808 with the work of Thomas Young. ref cite ... between Pulse Wave Velocity PWV and arterial wall stiffness can be calculated from first principles ... pulse wave velocity Using the velocity of the forward traveling wave PWV, by definition, is the distance traveled math Delta x math by the wave divided by the time math Delta t math for the wave ... wave reflections. The transmission of the arterial pressure pulse does not give the true PWV as it is a sum ... pressure wave by the reflected pressure wave. ref name Bramwell1922 cite journal author Bramwell JC, Hill AV title Velocity transmission of the pulse wave and elasticity of arteries journal Lancet ... P, Briet M, Collin C, Vermeersch S, Pannier B title Assessment of pulse wave velocity journal ..., Hill AV title The velocity of the pulse wave in man journal Proceedings of the Royal Society of London ... arterial blood pressure math PWV math pulse wave velocity math r math vessel radius math t math time ... pressure wave at two separate locations a known distance apart. Using two simultaneously ... of measurement, requiring only two pressure wave forms recorded with invasive catheters, or mechanical tonometers or pulse detection devices applied non invasively to the pulse across the skin ...   more details



  1. Pulse

    other uses Refimprove date December 2008 File Pulse evaluation.JPG thumb Pulse evaluation at the radial artery. In medicine , one s pulse represents the tactile arterial palpation of the Cardiac cycle heartbeat by trained fingertips. The pulse may be palpated in any place that allows an artery to be compressed ... tibial artery . The pulse can also be measured by listening to the heart beat directly auscultation , traditionally using a stethoscope . Physiology The pulse is a decidedly low tech high yield .... Claudius Galen was perhaps the first physiologist to describe the pulse. ref Temkin 165 BBC a ref The pulse is an expedient tactile method of determination of Systole medicine systolic blood ... methods, occurring between heartbeats. Pressure wave s generated by the heart in Systole medicine ... and compliant. These properties form enough to create a palpable pressure wave. The heart rate may be greater or lesser than the pulse rate depending upon physiologic demand. In this case, the heart rate is determined by auscultation or audible sounds at the heart apex, in which case it is not the pulse. The pulse deficit difference between heart beats and pulsations at the periphery is determined by simultaneous palpation at the radial artery and auscultation at the heart apex. Pulse velocity, pulse ... has been commonly used in intensive care since the 1970s. The rate of the pulse is observed and measured .... The pulse may be further indirectly observed under light absorbances of varying wavelengths with assigned ... of pulse oximetry . Normal pulse rates Normal pulse rates Heart rate At rest at rest , in beats ... and Human Services National Institutes of Health Pulse ref class wikitable style text align ... 130 60 100 40 60 The pulse rate can be used to check overall heart health and fitness level. Generally ... weakness, loss of energy and fainting. ref cite web title Pulse Rate Measurement url http www.webmd.com heart disease pulse measurement work Healthwise publisher WebMD accessdate 14 March 2011 ref ...   more details



  1. The Pulse

    The Pulse may refer to tocright Radio The Pulse Sirius XM , a hot AC channel on Sirius XM Radio The Pulse Sirius , The original Sirius incarnation on channel 9 until November 12, 2008 The Pulse of West Yorkshire , a UK radio station originally known as Pennine Radio 94.7 The Pulse , an Australian community radio station from Geelong, Victoria formerly known as 3YYR The Pulse program , an Australian radio program The Pulse ESPN Radio , a college basketball program airing on ESPN Radio Comics The Pulse comics , a Marvel comic book about a section of the Daily Bugle newspaper focusing on superheroes The Pulse comics news , a comic book news website at Comicon.com Novels The Pulse, the signal transmitted from cell phones that made people go crazy in Stephen King s novel Cell novel Cell Other Central Pulse , a New Zealand netball team based in Wellington that compete in the trans Tasman ANZ Championship The Pulse , a lifestyle and entertainment magazine in Worcester, MA The Pulse , a weekly local music and entertainment magazine in Minneapolis, MN The Pulse Journal , a weekly broadsheet newspaper founded in Mason, Ohio and owned by Cox Enterprises The Pulse, A Social Experiment, a voluntary experiment to do without electronics for a period of time See also Pulse disambiguation disambig ...   more details



  1. S-PULSE

    Multiple issues orphan April 2010 cleanup March 2011 no footnotes March 2011 http www.s pulse.eu S PULSE is the acronym of Shrink Path of Ultra Low Power Superconducting Electronics. S PULSE is a support action of the European Seventh Framework Programme FP7 that stimulates joint efforts of European academic and industrial groups in the field of superconducting technologies. The general goal is to prepare Superconductor Electronics SE technologies for the technology generation beyond the CMOS scaling limits called often beyond CMOS . S PULSE supports the Superconducting Electronics community to strengthen the vital link between research and development and industry. It also strengthens the exchange of knowledge and ideas and take charge of education. The challenge in SE is to achieve superconducting electronic circuit performance beyond the possibilities of semiconductor circuit technologies, and to make SE technologies ready to benefit to other technologies in the world markets. This support action, developed in the 2008 2010 period, is focused to prepare a Technology Roadmap and a Strategic Research Agenda SRA to enable the transition from the present scientific oriented network for SE towards an industrially guided European Technology Platform ETP . References See Wikipedia Footnotes on how to create references using ref ref tags which will then appear here automatically Reflist External links http www.s pulse.eu S PULSE http www.lahc.univ savoie.fr fluxonics FLUXONICS http www.fluxonics foundry.de FLUXONICS Foundry RSFQ DEFAULTSORT S Pulse Category Superconductivity ...   more details



  1. Pulse!

    Pulse was a tabloid magazine published by Tower Records which contained record reviews, interviews and advertising. ref citation url http www.sfgate.com cgi bin article.cgi?f c a 2006 10 19 DDGPJLR16L32.DTL title For S.F. rockers, Tower Records was where it was all happening now the party s over author Joel Selvin authorlink Joel Selvin publisher San Francisco Chronicle date October 19, 2006 ref Initially, it was given away free in their stores to promote their record sales. ref citation url http www.statehornet.com home index.cfm?event displayArticlePrinterFriendly&uStory id 2a04805e abc4 4280 a6e5 ac16184d46d9 title Tower Records magazine full of information author Cindy Vincent date 24 April 2001 publisher The State Hornet format dead link date May 2010 ref After nine years, in 1992, the magazine began national distribution with a cover price of 2.95, ref citation url http nl.newsbank.com nl search we Archives?p product SB&p theme sb&p action search&p maxdocs 200&p topdoc 1&p text direct 0 0EB0D9B1676ACC86&p field direct 0 document id&p perpage 10&p sort YMD date D&s trackval GooglePM title Pulse gives rock lovers their money s worth publisher Sacramento Bee date January 28, 1992 ref but was cancelled when the company discontinued U.S. operations. References reflist Category American music magazines entertainment mag stub es Pulse ...   more details



  1. Wave

    a traveling transverse wave which may be a pulse physics pulse on a string the medium . Consider ... Chin Lin Chen title Foundations for guided wave optics page 363 chapter 13.7.3 Pulse envelope in nondispersive ...about waves in the scientific sense other uses of wave or waves Wave disambiguation File 2006 01 14 Surface waves.jpg thumb right 300px Surface wave s in water In physics , a wave is a disturbance an oscillation ... and the wave motion transfers energy from one point to another, often with no permanent displacement ... wave rippling water will bob up and down, staying in about the same place while the wave itself moves onwards. One type of wave is a mechanical wave, which propagates through a medium in which the substance ... of the wave. Another type of wave can travel through a vacuum , e.g. electromagnetic radiation including ... . This type of wave consists of periodic oscillations in electrical and magnetic fields. A main distinction can be made between transverse and longitudinal waves. Transverse wave s occur when a disturbance ... transfer . Longitudinal wave s occur when the oscillations are parallel geometry parallel to the direction of propagation. Waves are described by a wave equation which sets out how the disturbance proceeds over time. The mathematical form of this equation varies depending on the type of wave. General features A single, all encompassing definition for the term wave is not straightforward. A vibration ... a wave. An attempt to define the necessary and sufficient characteristics that qualify a phenomenon to be called a wave results in a fuzzy border line. The term wave is often intuitively understood ... of the medium occupying this space as a whole. In a wave, the energy of a vibration is moving ... . However, this notion is problematic for a standing wave for example, a wave on a string , where energy ... of waves is closely related to their physical origin for each specific instance of a wave ... rather than an electromagnetic wave transfer caused by vibration . Concepts such as mass ...   more details



  1. The Wave

    The Wave may refer to The Third Wave , a 1967 high school experiment inspired by Nazism The Wave TV special The Wave TV special , a made for TV movie based on the experiment The Wave novel The Wave novel , a 1981 young adult novel by Todd Strasser The Wave 1936 film , English title of Redes , a Mexican film The Wave 2008 film The Wave 2008 film , a German film adapted from the novel The Wave newspaper The Wave newspaper The Wave board , a vehicle similar to a skateboard The Wave, Arizona , a sandstone formation The Wave skyscraper , a skyscraper on the Gold Coast, Australia The Great Wave off Kanagawa , a famous woodblock print by 19th century Japanese artist Hokusai Wave audience , an occurrence at sporting events A painting by William Adolphe Bouguereau Radio stations The Wave 96.4 FM , in Swansea, Wales CHWV FM , in Saint John, New Brunswick CJLS FM , in Yarmouth, Nova Scotia CKWV FM , in Nanaimo, British Columbia WNWV , in Cleveland, Ohio KTWV , Smooth Jazz staton in Los Angeles CIWV FM , Canadian Smooth Jazz Station The Wave German radio , radio station of RTL Group from Berlin, Germany See also Wave disambiguation The Waves , a novel Stop Climate Chaos The Wave The Wave protest , a Climate Change protest in London and Glasgow held on the 5th December 2009 disambig de The Wave ja The wave ...   more details



  1. T-wave

    The term T wave may refer to In medicine T wave , a portion of the recording of a heartbeat in an electrocardiogram In physics Terahertz radiation , electromagnetic radiation in the microwave band. disambig ...   more details



  1. Dicrotic pulse

    one source date May 2010 A dicrotic pulse ref cite journal pmc 2344508 ref is a type of pulse characterized by a percussion wave in systole and a prominent dicrotic wave in diastole. Physiologically, the dicrotic wave is the result of reflected waves from the lower extremities and aorta. Conditions associated with low cardiac output and high systemic vascular resistance can produce a dicrotic pulse. ref http heart.bmj.com cgi content abstract 56 6 531 ref Moreover, conditions associated with low systemic vascular resistance and a compliant aorta e.g. sepsis can also produce a dicrotic pulse, although the mechanism is not entirely understood. In contrast to an anacrotic or bisferiens pulse, the 2 peaks in a dicrotic pulse occur in systole and diastole as opposed to both occurring in systole . See also Pulsus bisferiens Pulsus bigeminus References Reflist Cardiovascular system symptoms and signs Category Symptoms and signs Cardiac cardiology stub ...   more details



  1. WAVe

    Orphan date October 2010 cleanup date October 2010 File WAVe.png thumb WAVe logo WAVe stands for Web Analysis of the Variome is a next generation web based bioinformatics tool for the Human Variome Project human variome research domain. Availability WAVe is available for public usage at http bioinformatics.ua.pt WAVe and enables gene centric navigation over miscellaneous resources in a modern and agile web interface. Funding WAVe is being developed for the GEN2PHEN European GEN2PHEN Project by the http bioinformatics.ua.pt UA.PT Bioinformatics and Computational Biology group at the Aveiro University University of Aveiro . Architecture WAVe is based on a lightweight integration architecture ref http issuu.com pedrolopes docs linkintegrator ref and uses Arabella web crawler ref http issuu.com pedrolopes docs arabella ref combined with a Java based data gathering engine to aggregate multiple resources in a centralized database. References Reflist External links http bioinformatics.ua.pt WAVe WAVe Categories Category Bioinformatics Bioinformatics stub ...   more details



  1. No Wave

    Merge from No Wave Cinema discuss Talk No Wave Merger proposal date December 2011 Multiple issues refimprove ... No Wave bgcolor crimson color white stylistic origins Punk rock br Avant garde music Avant garde ref ... of punk rock New Wave music New wave Post punk No Wave was a short lived but influential underground ... 1970s in New York City . ref name romanowski The term No Wave is in part satirical word play rejecting the commercial elements of the then popular New Wave music New Wave genre . The term originates from a 1981 show, New York New Wave , curated by artist Diego Cortez. ref Alison Pearlman, Unpackaging ... March 2010 No Wave is not a clearly definable musical genre with consistent features. Various groups ... music experimental . There are, however, some elements common to most No Wave music .... ref name Masters http www.blackdogonline.com all books no wave.html No Wave , with a foreword by Weasel ... of band participants reproduced on p. 171. ref No Wave had a notable influence on noise and Industrial ... affection is possibly an odd word to use in reference to a bunch of nihilists, I do feel fond of the No Wave ... Reynolds, Slate Magazine ref blockquote No Wave inspired the Speed Trials noise rock series organized ... 1984 , Princeton University Press, 2006 ref Other No Wave musicians Do not add musicians here who ... artists are cited as being part of the original No Wave ref name WW archive cite web last Walter first Weasel title New York No Wave Archive url http nowave.pair.com no wave nycnowave index.html work New York No Wave Archive accessdate 27 January 2012 ref div col 3 8 Eyed Spy Bush Tetras Come On band ... The Static Ut band Ut Von LMO Y Pants LaMonte Young div col end No Wave Cinema No Wave ... Kern . No Wave visual artists div col 3 Eric Bogosian Stefan Eins John Fekner Isa Genzken Kim Gordon ... Rifka Kiki Smith Wolfgang Staehle David Wojnarowicz div col end No Wave Afterlife In a foreword to the book No Wave , Weasel Walter wrote of the movement s ongoing influence, blockquote I began to express ...   more details



  1. S-wave

    for the lowest energy electronic wavefunction in atomic physics atomic orbital for the S wave on an electrocardiogram ... Onde cisaillement impulsion 1d 30 petit.gif thumb 305px Plane shear wave Image Ondes cisaillement 2d 20 petit.gif thumb 305px Propagation of a spherical S wave in a 2d grid empirical model A type of seismic wave , the S wave , secondary wave , or shear wave sometimes called an elastic S wave is one of the two main types of elastic body wave seismology body wave s, so named because they move through the body of an object, unlike surface wave s. The S wave moves as a shear or transverse wave , so motion is perpendicular to the direction of wave propagation S waves are like waves in a rope, as opposed to waves moving through a slinky , the P wave . The wave moves through elastic media, and the main ... equation for incompressible media math nabla cdot mathbf u 0. math Image Earthquake wave shadow zone.svg thumb 150px The shadow zone of a P wave . S waves don t penetrate the outer core, so they re ... wave compressional primary wave, or P wave, because S waves travel slower in rock. Unlike the P wave, the S wave cannot travel through the molten outer core of the Earth, and this causes a shadow ... when a P wave strikes the boundary of molten and solid cores, called the Lehmann discontinuity , S waves ... waves. When an S or P wave strikes an interface at an angle other than 90 degrees, a phenomenon known ... results. If a P wave strikes an interface, four propagation modes may result reflected and transmitted P and reflected and transmitted SV. Similarly, if an SV wave strikes an interface, the same four ... equations , which in turn are solutions to the wave equation . S waves are slower than P waves ... the homogeneous equation of motion for seismic wave propagation math rho frac partial 2u i partial ... partial ju i. math Applying vector identities and making certain approximations gives the seismic wave ... u partial t 2 0 math which is simply the wave equation applied to the curl of u with a velocity ...   more details



  1. Pulse (physics)

    Context date April 2011 In physics , a pulse is a single disturbance that moves through a medium from one point to the next point. Pulse Reflection Consider a pulse moving through a medium perhaps through a rope or a slinky . When the pulse reaches the end of that medium, what happens to it depends on whether the medium is fixed in space or free to move at its end. For example, if the pulse is moving through a rope and the end of the rope is held firmly by a person, then it is said that the pulse ... to move up or down along the stick when the pulse reaches its end, then it is said that the pulse is approaching a free end. Free End File Pulse reflection free end 1.svg thumb Figure 1 A pulse reaching the end of the medium, the end point is free. The successive positions of the pulse is drawn ... 2. File Pulse reflection free end 2.svg thumb Figure 2 The reflection of the pulse. The successive positions of the pulse is drawn green, blue, black, red, green, blue. The initial green curve is the final curve of figure 1 A pulse will reflect off a free end and return with the same direction of displacement that it had before reflection. That is, a pulse with an upward displacement will reflect ... obtained by the numerical integration of the Wave equation Investigation by numerical methods wave equation . Fixed End File Pulse reflection fixed end 1.svg thumb Figure 3 A pulse reaching the end of the medium, the end point is fixed. The successive positions of the pulse is drawn black, red, green, blue, black, red, green. The final green curve is the initial curve of figure 4. File Pulse reflection fixed end 2.svg thumb Figure 4 The reflection of the pulse. The successive positions of the pulse ... of figure 3 Image Wave equation 1D fixed endpoints.gif right thumb 250px Figure 5 Animation corresponding to figures 3 and 4. A pulse will reflect off a fixed end and return with the opposite direction of displacement. In this case, the pulse is said to have inverted. That is, a pulse with an upward ...   more details



  1. Wave on Wave

    cleanup linkrot date August 2011 Infobox album See Wikipedia WikiProject Albums Name Wave on Wave Type studio Longtype Artist Pat Green Cover Pat Green Wave on Wave.jpg Released Start date 2003 07 15 Recorded 2002 3 at Pedernales Studio, Spicewood, Texas Wave on Wave recorded at Cartee Day Studio, Nashville, Tennessee ref name Wave Genre Country music Country Length 54 02 Label Universal Records Universal ... , Don Gehman , Doug Morris Last album Three Days album Three Days br 2001 This album Wave on Wave br 2003 Next album Lucky Ones Pat Green album Lucky Ones br 2004 Misc Singles Name Wave on Wave Type studio Single 1 Wave on Wave song Wave on Wave Single 1 date May 26, 2003 Single 2 Guy Like Me Single ... class album id r649332 pure url yes title Wave on Wave review last Jurek first Thom work Allmusic accessdate July 4, 2011 ref noprose yes Wave on Wave is the seventh studio album released by American ... charting single, peaking at No. 3 on the country charts, while A Guy Like Me reached No. 31. Wave on Wave ... guitar line from Wave on Wave closely resembles the guitar line from Mike and the Mechanics The Living ..., Wilkins length3 3 28 title4 Wave on Wave song Wave on Wave writer4 Green, Neuhauser, Justin Pollard ... writer13 Green length13 7 25 Personnel As listed in liner notes. ref name Wave cite album notes title Wave on Wave bandname Pat Green year 2003 format CD publisher Universal South publisherid ... guitar on Elvis Chad Cromwell drums on Wave on Wave Mike Daly steel guitar , dobro John Jarvis piano on Wave on Wave Sasha Ostrovsky steel guitar on Wave on Wave Waylon Payne acoustic guitar on Elvis , harmony vocals Brent Rowan electric guitar on Wave on Wave Walt Wilkins acoustic guitar on Wrapped , harmony vocals Curtis Wright background vocals on Wave on Wave Chart performance Album class ... width 45 Billboard Hot 100 US 2003 align left Wave on Wave song Wave on Wave 3 39 2004 align left Guy ... type album title Wave on Wave artist Pat Green award Gold autocat yes Certification Table Bottom ...   more details



  1. T wave

    acute myocardial infarction is sometimes the hyperacute T wave , which can be distinguished from ... left bundle branch block is present, the T wave should be deflected opposite the terminal deflection of the QRS complex. This is known as appropriate T wave discordance . Frequency of inverted T waves ...   more details



  1. Pulse generator

    Image Pulse generators.jpg thumb right Pulse generators in a physics laboratory A pulse generator is either an electronic circuit or a piece of electronic test equipment used to generate rectangular Pulse signal processing pulse s. This article describes the test equipment. Bench pulse generators Simple bench pulse generators usually allow control of the pulse repetition rate frequency , pulse width .... More sophisticated pulse generators may allow control over the rise time and fall time of the pulses. Pulse generators are available for generating output pulses having widths durations ranging from minutes down to under 1 picosecond. Pulse generators are generally voltage source s, with true current pulse generators being available only from a few suppliers. Pulse generators may use digital ... pulses. For example, the pulse repetition rate and duration may be digitally controlled but the pulse amplitude and rise and fall times may be determined by analog circuitry in the output stage of the pulse generator. With correct adjustment, pulse generators can also produce a 50 duty cycle square wave . Pulse generators are generally single channel providing one frequency, delay, width and output. Optical pulse generators Light pulse generators are the optical equivalent to electrical pulse ... from a LED or laser diode. Multiple channels A new family of pulse generators can produce multiple ... digital delay pulse generators, the newest designs even offer differing repetition rates with each ... class of pulse generator offers both multiple input trigger connections and multiple output connections ... capacitor networks or switched delay lines. Microwave pulsers Pulse generators capable of generating ... . Step Recovery Diode pulse generators are inexpensive but typically require several volts of input ... at which successive pulses occur . NLTL based pulse generators generally have lower jitter, but are more ... class of microwave pulse generation architecture, the RACE Rapid Automatic Cascode Exchange pulse ...   more details



  1. Ultrashort pulse

    pulse. Wave packet propagation in nonisotropic media To partially reiterate the discussion above, the slowly ...No footnotes date April 2009 In optics , an ultrashort pulse of light is an electromagnetic pulse whose ... for the shortest pulses artificially generated. Indeed, pulse durations on the attosecond time ... pulse of light in the time domain. In this figure, the amplitude and intensity are Gaussian function ... pulse is oscillating at an angular frequency sub 0 sub corresponding to the central wavelength of the pulse. To facilitate calculations, a complex field E t is defined. Formally, it is defined ... S is the spectral density or simply, the spectrum of the pulse, and is the spectral phase . Example of spectral phase functions include the case where is a constant, in which case the pulse is called a bandwidth limited pulse , or where is a quadratic function, in which case the pulse is called a chirp ed pulse because of the presence of an instantaneous frequency sweep. Such a chirp may be acquired as a pulse propagates through materials like glass and is due to their dispersion . It results in a temporal broadening of the pulse. The intensity functions I t and S determine the time duration and spectral bandwidth of the pulse. As stated by the uncertainty principle , their product ... on the definition used for the duration and on the shape of the pulse. For a given spectrum, the minimum time bandwidth product, and therefore the shortest pulse, is obtained by a transform limited pulse, i.e., for a constant spectral phase . High values of the time bandwidth product, on the other hand, indicate a more complex pulse. Pulse shape control Although optical devices also used for continuous ... compressor pulse compressor ref J. C. Diels, Femtosecond dye lasers, in Dye Laser Principles , F. J .... When properly adjusted it can alter the spectral phase of the input pulse so that the output pulse is a bandwidth limited pulse with the shortest possible duration. A femtosecond pulse shaping ...   more details



  1. Pulse (AIIMS)

    notability date December 2010 unreferenced date December 2010 Pulse is the largest annual cultural, literary ... events in Pulse. For some of the mega events, like the Rock Nite, attendance may go over 10,000. The number ... of India eagerly await the invitation to Pulse and come to Delhi to attend Pulse. The regular winning teams for many events practise vigorously to maintain their status in Pulse. A pulse champion ... The festival with its present name pulse probably started in 1972. Each year, starting from 1999, the highlights of Pulse are being recorded online in http www.nhindia.net forum YaBB.cgi?board udaan ... ceremony is highlighted by the P wave an opulent choreography musical dance drama performed by students of AIIMS, depicting the theme of the pulse of that year. P wave is named after the first wave in an ECG pulse. The events in pulse can be broadly categorized into Social and Cultural Events including ..., Mr & Ms Pulse, Treasure Hunt etc. Mega events like Star Night, Rock Band performances, DJ Night ... attractions Pulse holds high class due to quality of participation as well as the judges. The best ... the heart of pulse activities is generally decorated with a huge rangoli which stays for the seven ... Image Rangoli horse.jpg thumb 2001 Pulse Rangoli Pulse 2011 http www.su aiims.co.in pulse2010 ... George and Chief Coordinators Harshit Garg and Himanshu Kanwat heading the team. Pulse 2011 witnesses ... cum Mentalist Nite by Arvind Jayashankar. Pulse 2011, being the 39th of its kind,proved to be among ... on the Pop Nites largest noted ever till date. Behind the scenes Pulse takes place by the coordinated efforts of the students at AIIMS . Preparations for pulse starts more than 6 months before ... by the Pulse Coordination Committee which consists of the elected Students Executive in the month of February every year and the list of the finalised Pulse committee members is then officially submitted to the AIIMS administration. The Pulse Coordination Committee receives materials and instruction ...   more details



  1. Pulse (disambiguation)

    Wiktionary pulse Scientifically pulse signal processing , a rapid and transient change from a baseline In physiology, a pulse is the throbbing of arteries as an effect of heartbeat In physics, a pulse physics is a single and abrupt emission of particles or radiation In music. a pulse music is a rhythmic succession of sounds Pulse may also refer to TOC right Art and entertainment Film Pulse 1988 film Pulse 1988 film , a horror film starring Cliff De Young Pulse 1995 film Pulse 1995 film , a video by the band Pink Floyd Pulse 2001 film Pulse 2001 film or Kairo , a Japanese horror film directed by Kiyoshi Kurosawa Pulse 2002 feature film Pulse 2002 feature film or Octane , an American thriller Pulse A Stomp Odyssey , a 2002 short documentary Pulse 2005 film Pulse 2005 film , an independent film starring Stelio Savante Pulse 2006 film Pulse 2006 film , an American remake of the 2001 Japanese film Literature Pulse Augustus , a character in the Marvel Comics universe The Pulse comics The Pulse comics , a Marvel Comics series Pulse , a music magazine Pulse magazine Pulse magazine , a medical professional s magazine Pulse , a book by Robert Frenay Music Pulse band , an American dance house project Pulse group , a UK group, winners of the reality TV show Dance X Twist and Pulse , an English street dance band Albums Pulse The Back Horn album Pulse The Back Horn album Pulse Front 242 album Pulse Front 242 album Pulse Greg Phillinganes album Pulse Greg Phillinganes album Pulse Megumi Hayashibara album Pulse Megumi Hayashibara album Pulse Pink Floyd album Pulse Pink Floyd album Pulse Toni Braxton album Pulse Toni Braxton album Pulse Thomas Giles album Songs Pulse song Pulse song , a song by Fluke Pulse , a song by The Mad Capsule Markets from Osc Dis Pulse , a song by The Psychedelic Furs from The Psychedelic Furs album The Psychedelic Furs Television Pulse TV channel , a media stream based on video games and sports Pulse TV series Pulse TV series , a videogame news program aired ...   more details



  1. Pulse compression

    Pulse compression is a signal processing technique mainly used in radar , sonar and echography to increase ... by modulation modulating the transmitted pulse and then Cross correlation correlating the received signal with the transmitted pulse. ref J. R. Klauder, A. C, Price, S. Darlington and W. J. Albersheim, The Theory and Design of Chirp Radars, Bell System Technical Journal 39, 745 1960 . ref Simple pulse Signal description The simplest signal a pulse radar can transmit is a sinusoidal pulse of amplitude ... function of width, math scriptstyle T math . The pulse is transmitted periodically, but that is not the main topic of this article we will consider only a single pulse, math scriptstyle s math . If we assume the pulse to start at time math scriptstyle t , ,0 math , the signal can be written ... one triangular envelope from that of the other pulse, it is clearly visible that the times ... and impossible to separate. Since the distance travelled by a wave during math scriptstyle T math is math scriptstyle cT math where c is the speed of the wave in the medium , and since this distance ... with a sinusoidal pulse is math scriptstyle frac 1 2 cT math where math scriptstyle T math is the pulse Duration and, math scriptstyle c math , the speed of the wave. Conclusion to increase the resolution, the pulse length must be reduced. center border 0 Example simple impulsion transmitted ... that signal The instantaneous power of the transmitted pulse is math scriptstyle P t , , s 2 t math ... pulse is math scriptstyle E r , , K 2 A 2 T math . If math scriptstyle sigma math is the standard ... r sigma 2 frac K 2 A 2 T sigma 2 math The SNR is proportional to pulse duration math T math , if other ..., but reduces the resolution, and vice versa. Pulse compression by linear frequency modulation or chirping Basic principles How can one have a large enough pulse to still have a good SNR at the receiver without poor resolution? This is where pulse compression enters the picture. The basic principle is the following ...   more details



  1. Shimizu S-Pulse

    Infobox football club clubname Shimizu S Pulse br image Image ShimizuS Pulse.png 140px Logo fullname Shimizu S Pulse nickname S Pa founded 1991 ground Nihondaira Sports Stadium Outsourcing Stadium ... Ghotbi league J. League Division 1 season 2011 position 10th current 2011 Shimizu S Pulse season ... nihongo Shimizu S Pulse Shimizu Esuparusu is a professional Japan ese association football ... , S Pulse currently competes in the J. League Division 1 J1 . Formed as recently as 1991, S Pulse .... S Pulse have recorded an average end of season placing of 6.8, which places them fourth behind ... peers, S Pulse have had a relatively large impact on Japanese football. Since the game turned ... competition prowess, the J. League Division 1 title has so far eluded them. The closest S Pulse came ... J. League Championship deciding match , Jubilo Iwata J bilo Iwata , S Pulse s Shizuoka Derby local rivals , prevailed. Former S Pulse and Japan national football team national team player Kenta ... pulse.co.jp top team game 1999j 1211.html S Pulse Starting Members and Match Report of Suntory ... Hasegawa contract extension news release ref History main History of Shimizu S Pulse Shizuoka as a Football ... talent produced by the local high school teams. Born on the Fourth of July Shimizu S Pulse ... S Pulse. S Pulse is a combination of the S from Shizuoka, Shimizu, Supporter and Soccer, and Pulse ... 4, 1991 S Pulse were approved by the J. League to compete in the newly formed professional league to start ... english history S Pulse club History. Retrieved October 7th 2008 ref The match took place at the Nagai ... Yokohama F. Marinos Yokohama Marinos , which S Pulse won 2 1. S Pulse s first league game was played ... s pulse.co.jp S Pulse competed in the inaugural 1992 J. League Cup and made it to their first final. However, the dream start ended with defeat at the hands of Verdy Kawasaki . In 1993, S Pulse became ... and also gained revenge on Verdy, beating them 5 4 on penalties in the final. 1999 began with S Pulse ...   more details



  1. Pulse duration

    In signal processing and telecommunication , the term pulse duration has the following meanings Image Pulse duration example picture 50perc.svg right thumb 300px Pulse duration using 50 peak amplitude. In a Pulse signal processing pulse waveform , the interval between a the time , during the first transition, that the pulse amplitude reaches a specified fraction level of its final amplitude, and b the time the pulse amplitude drops, on the last transition, to the same level. Note The interval between the 50 points of the final amplitude is usually used to determine or define pulse duration, and this is understood to be the case unless otherwise specified. Other fractions of the final amplitude, e.g., 90 or 1 e mathematical constant e , may also be used, as may the root mean square rms value of the pulse amplitude . In radar , measurement of pulse transmission time in microseconds, that is, the time the radar s transmitter is energized during each cycle. References FS1037C MS188 DODDIC Category Signal processing Category Telecommunications terms ...   more details



  1. Pulse (Augustus)

    about that, either. Outside of Apocalypse s temple, Mystique suggests that they use Pulse to neutralize ... life. Both times, Pulse was able to save Rogue by neutralizing Gambit s powers and physically overcoming him. Afterwards, Pulse attempted to woo Rogue at first, Rogue seemed somewhat accepting of the idea, but once Pulse made a comment about Gambit, Rogue rejected him, stating that she never wants ... timing. Pulse told her to go away, and his current status is unclear. Since Decimation comics Decimation ... for X Men The 198 the 198 . Powers and abilities Augustus produces a disruptive pulse from his eyes ... systems. His power also creates a masking effect to disguise his brain wave patterns from psychics ...   more details



  1. Pulse labelling

    Multiple issues unreferenced October 2006 orphan February 2009 context October 2009 Pulse labelling is a biochemistry technique of identifying the target molecule presence by inclusion of a pulse of a radioactive compound. This is mainly done to identify the stage at which the messenger RNA is being produced in a cell biology cell . In this the pulse of sup 3 sup H atom is pulsed for a period of around 2 mins to detect the newly formed mRNA during that period. DEFAULTSORT Pulse Labelling Category Biochemistry methods Biochemistry stub ...   more details




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