orphan date December 2008 Acute Bank is a bank topography bank in the Geelvink Channel east of South Passage Houtman Abrolhos South Passage in the Houtman Abrolhos , in the Indian Ocean off the coast of Western Australia . It is nominally located at coord 28 22 59 S 113 48 10 E display inline,title scale 25000 region AU WA type landmark . ref name GA 1996 Gazetteer of Australia 1996 . Belconnen, ACT Australian Surveying and Land Information Group. ref ref name Gazetteer 293707 Gazetteer of Australia name Acute Bank id 293707 ref References reflist Category Houtman Abrolhos WesternAustralia geo stub ... more details
refimprove date January 2011 Diacritical marks & x00B4 Letters with acute The acute accent is a diacritic ... of the acute accent was the Apex diacritic apex , used in Latin language Latin inscriptions to mark vowel length long vowels . Pitch Greek See also Ancient Greek accent The acute accent was first ... the pitch accent, and the acute marks the stressed syllable of a word. The Greek name of the accent ... as wikt acutus Latin ac ta sharpened . Stress The acute accent marks the Stress linguistics stressed ... , , , . Dutch language Dutch . The acute is used to mark stress v rkomen voork men , meaning ... is indicated by an acute accent above the stressed vowel. The acute accent can be used both in the Cyrillic ... Swedish and Danish language Danish . The acute accent is used to indicate that a terminal syllable ... of the words en n and et t the indefinite article and the word one in Danish . In this case the acute ... s een and eet. Some loan words, mainly from French language French , are also written with the acute ..., but one way of indicating stress on a final short vowel is through the use of the acute accent ..., ka sai to hate , ymbar l IPA cy mba r l umbrella . Height The acute accent marks the vowel height ... Catalan . The acute marks the quality of the vowels IPA e as opposed to IPA , and IPA o as opposed to IPA . French language French . The acute is used only on . It is known as accent aigu ... marks do not imply stress in French. Italian language Italian . The acute accent sometimes called ... on their final vowel and a few other words . Words ending in stressed o are never marked with an acute ... in fact standar Italian keyboards lack a dedicated key. Occitan language Occitan . The acute marks ... vowel cannot then usually be determined solely from the word s spelling. Length The acute ..., see below , while , see double acute accent are the long equivalents of , . Irish language ... Old Icelandic long unicode also written unicode is written using an acute accented form, unicode ... more details
PBB geneid 5627 Protein S is a vitamin K dependent plasma glycoprotein synthesized in the endothelium. In the circulation, Protein S exists in two forms a free form and a complex form bound to complement system complement protein C4b binding protein C4BP . In humans, protein S is encoded by the PROS1 ... B, Stenflo J, Wydro R title Isolation and sequence of the cDNA for human protein S, a regulator ... url ref In 1979, researchers in Seattle , Washington first discovered protein S and arbitrarily ... X Stuart factor , and protein S journal Biochemistry volume 16 issue 4 pages 698 706 year 1977 ... RG, Davie EW title Characterization of protein S, a gamma carboxyglutamic acid containing protein ... March pmid 420821 doi 10.1021 bi00572a026 ref Function The best characterized function of Protein S is its role in the anti coagulation pathway, where it functions as a cofactor to Protein C in the inactivation .... ref name pmid18695379 cite journal author Castoldi E, Hackeng TM title Regulation of coagulation by protein ... 18695379 doi 10.1097 MOH.0b013e328309ec97 url ref Protein S can bind to negatively charged phospholipids via the carboxylated Gla domain GLA domain . This property allows Protein S to function in the removal ... such as macrophages . Protein S can bind to the negatively charged phospholipids and function as a bridging molecule between the apoptotic cell and the phagocyte. The bridging property of Protein ... lead to Protein S deficiency which is a rare blood disorder which can lead to an increased risk of thrombosis ... R, Daly ME title The prevalence of, and molecular defects underlying, inherited protein S deficiency ... author Garc a de Frutos P, Fuentes Prior P, Hurtado B, Sala N title Molecular basis of protein S deficiency ... doi url ref Interactions Protein S has been shown to Proteinprotein interaction interact with Factor ... 621 635 of protein S are essential for binding to factor Va journal J. Biol. Chem. volume 274 issue ... Feb. title Binding of protein S to factor Va associated with inhibition of prothrombinase that is independent ... more details
Infobox Disease Name PAGENAME Image Common effects of ionizing radiation on the skin.jpg Caption DiseasesDB ICD10 L58.0 ILDS L58.000 ICD9 ICDO OMIM MedlinePlus eMedicineSubj eMedicineTopic MeshID Acute radiodermatitis occurs when an erythema dose of ionizing radiation is given to the skin, after which visible erythema appears up to 24hrs after. ref name Andrews cite book author James, William D. Berger, Timothy G. et al. title Andrews Diseases of the Skin clinical Dermatology publisher Saunders Elsevier location year 2006 pages isbn 0 7216 2921 0 oclc doi accessdate ref rp 39 Radiation dermatitis generally manifests within a few weeks after the start of radiotherapy. ref name pmid17785763 cite journal author Bernier J, Bonner J, Vermorken JB, et al. title Consensus guidelines for the management of radiation dermatitis and coexisting acne like rash in patients receiving radiotherapy plus EGFR inhibitors for the treatment of squamous cell carcinoma of the head and neck journal Ann. Oncol. volume 19 issue 1 pages 142 9 year 2008 month January pmid 17785763 doi 10.1093 annonc mdm400 url ref rp 143 Acute radiodermatitis, while presenting as red patches, may sometimes also present with desquamation or blistering. ref name Rapini2005 cite book author Rapini, Ronald P. title Practical dermatopathology publisher Elsevier Mosby location year 2005 pages isbn 0 323 01198 5 oclc doi accessdate ref Erythema may occur at a dose of 2 Gy radiation or greater. ref name pmid11459599 cite journal author Valentin J title Avoidance of radiation injuries from medical interventional procedures journal Ann ICRP volume 30 issue 2 pages 7 67 year 2000 pmid 11459599 doi 10.1016 S0146 6453 01 00004 5 url http openurl.ebscohost.com linksvc linking.aspx?genre article&sid PubMed&issn 0146 6453&title Ann 20ICRP&volume 30&issue 2&spage 7&atitle Avoidance 20of 20radiation 20injuries 20from 20medical 20interventional 20procedures.&aulast Valentin&date 2000 ref See also Chronic radiodermatitis Radiatio ... more details
One source date August 2009 DISPLAYTITLE G sub 1 sub phase The G sub 1 sub phase Gap 1 phase or post mitotic phase is a period in the cell cycle during interphase , before the S phase . For many cells, this phase is the major period of cell growth during its lifespan. During this stage new organelle s are being synthesized, so the cell requires both Protein Structural proteins structural proteins and enzyme s, resulting in a great amount of Protein biosynthesis protein synthesis and a high rate of metabolism in the cell. G sub 1 sub consists of four subphases Competence g1a Entry g1b Progression g1c Assembly g1d These subphases may be affected by limiting growth factor s, nutrient supply, temperature, and additional inhibiting factors. A rapidly dividing human cell which divides every 24 hours spends 9 hours in G sub 1 sub phase. ref name Lodish cite book author Lodish et al. title Molecular Cell Biology publisher W.H. Freeman and Co. edition 4th year 2000 ref A cell may pause in the G sub 1 sub phase before entering the S phase and enter a state of dormancy called the G0 phase G sub 0 sub phase . Most mammal ian cells do this. In order to divide, the cell re enters the cycle in S phase. ref name Lodish Status of the genome The DNA in a G sub 1 sub Ploidy Diploid diploid Eukaryote eukaryotic cell is 2n, meaning there are two sets of chromosome s present in the cell. The genetic material exists as chromatin and if it were coiled into chromosomes there would be no sister chromatid s. Ploidy Haploid and monoploid Haploid organisms such as some yeast s will be 1n and thus have only one copy of each chromosome present. Restriction point There is a restriction point present at the end of G sub 1 sub phase. This point is a series of safeguards to ensure the DNA is intact and that the cell ... of genes.These include genes which are responsible for DNA replication DNA synthesis proteins and S phase CDK proteins. ref name Lodish References reflist Cell cycle DEFAULTSORT G1 Phase Category ... more details
Phase 4 or Four phase may refer to Phase 4 Films Phase IV , 1974 film The fourth of the phases of clinical research Phase 4 Stereo , record label Four Phase Systems Four phase logic Four phase model disambig de Phase IV ... more details
ref name pmid15258095 An outer membrane protein Antigen 43 Ag43 in E. coli is controlled by phase ...Phase variation is a method for dealing with rapidly varying environments without requiring random mutation ... of protein expression, frequently in an on off fashion, within different parts of a bacterial population ... in many other areas as well. Phase variation is defined as the random switching of phenotype at frequencies that are much higher sometimes 1 than classical mutation rates. Phase variation contributes ... types of the protein flagellin . As a result, flagella with different structures are assembled. Once ... Molecular switches the ON and OFF of bacterial phase variation journal Mol Microbiol year 1999 volume ... of phase variation rate and the fitness implications of differing rates for bacterial pathogens ... Phase variation site specific recombination inversion.jpg right 450px Phase variation site specific ... . ref name pmid18663597 cite journal author Wisniewski Dy F, Vial L title Phase and antigenic ... Factor IHF and Leucine responsive protein LRP . The FimE recombinase has the capability to only ... title Environmental regulation of the fim switch controlling type 1 fimbrial phase variation in Escherichia ... sequence of DNA is restored, reversible phase variation can be mediated by Transposable element transposition . Phase variation mediated by transposition targets specific DNA sequences. ref name pmid15258095 cite journal author van der Woude MW, B umler AJ title Phase and antigenic variation ... phase, a promotor sequence promotes the expression of the H2 flagella gene along with a repressor ... of a type of phase variation. Type IV pili of Neisseria gonorrhea are controlled in this way. There are several ... Unlike other mechanisms of phase variation, epigenetic modifications do not alter DNA sequence ... is dependent on the binding of the regulator protein OxyR. When OxyR is bound to the regulatory region of Agn43 , which overlaps with the promoter, it inhibits transcription. The ON phase of transcription ... more details
In physics the phase problem is the name given to the problem of loss of information concerning the Phase waves phase that can occur when making a physical measurement. The name itself comes from the field of x ray crystallography , where the phase problem has to be solved for the determination of a structure from diffraction data. The phase problem is also met in the fields of Imaging science imaging and signal processing . Various approaches have been developed over the years to solve it. Overview Light detectors, such as photographic plates or Charge coupled device CCD s, measure only the intensity ... a light wave has not only an amplitude related to the intensity , but also a phase, which is systematically lost in a measurement. In diffraction or microscopy experiments, the phase part of the wave often contains valuable information on the studied specimen. Note that the phase problem constitutes ... rise to a similar type of phase problem. Solutions in x ray crystallography In x ray crystallography ... electrons absorb x rays of particular wavelengths, and reemit the x rays after a delay, inducing a phase shift in all of the reflections, known as the anomalous dispersion effect . Analysis of this phase ... to use synchrotron radiation when using the MAD method. Other methods of experimental phase determination ... relation. A trio of reflections in which the intensity and phase of one reflection can be explained ... the most useful technique for solving the phase problem. For molecules whose crystals provide reflections ... force methods, testing a series of phase values until spherical structures are observed in the resultant ... term usually Rfree has stabilized to a satisfactory value. Because of the phenomenon of phase ... spectacular incorrect assignments have been reported, including a protein where the entire sequence ... of phase bias http www.ysbl.york.ac.uk cowtan fourier coeff.html An appropriate use of molecular replacement DEFAULTSORT Phase Problem Category Crystallography pt Problema da fase fi Vaiheongelma ... more details
The term stationary phase may refer to Stationary phase biology , a phase in bacterial growth Stationary phase chemistry , a medium used in chromatography Stationary phase approximation in the evaluation of integrals in mathematics mathdab es Fase estacionaria ... more details
Phase 1 , Phase I or Phase One may refer to The first of the phases of clinical research Canadian Phase I , a powered parachute design Phase I reaction s , in drug metabolism Phase I environmental site assessment , a report prepared for a real estate holding which identifies potential or existing environmental contamination liabilities Phase 1 bar , a lesbian bar and nightclub at 525 8th Street, Southeast in Washington, D.C Phase One company , a Danish camera equipment company Phase One Art Ensemble of Chicago album Phase One Art Ensemble of Chicago album , 1971 Phase One Saga album Phase One Saga album , 1998 Phase One film Phase One film , an upcoming American Canadian thriller League of Legends Clan aus Deutschland. Phase 1 die Besten der Besten See also Phase disambiguation disambiguation it Phase One nl Phase One ... more details
Phase 5 may refer to Phase5 , a hardware manufacturer for the Amiga computer Deployment phase 5 , a final deployment phase of a U.S. Marine Corps reconnaissance force Pandemic phase 5 , the second highest level of a pandemic alert disambig ... more details
Phase perturbation is the shifting, from whatever cause, in the phase waves phase of an electronics electronic Signalling telecommunication signal . The shifting is often quite rapid, and may appear to be random or cyclic. The phase departure in phase perturbation usually is larger, but less rapid, than in Jitter phase jitter . Phase perturbation may be expressed in degrees, with any cyclic component expressed in hertz . References FS1037C MS188 Category Telecommunications terms Telecomm term stub ... more details
Linear phase is a property of a filter signal processing filter , where the phase response of the filter is a linear function of frequency , excluding the possibility of wraps at math pm pi math . In a causal system , perfect linear phase can be achieved with a discrete time Finite Impulse Response FIR filter. Linear phase system has the property of the true time delay . Since a linear phase or Linear phase Generalized linear phase generalized linear phase filter has constant group delay , all frequency components have equal delay times. That is, there is no distortion due to the time delay of frequencies relative to one another in many applications, this constant group delay is advantageous. By contrast, a filter with non linear phase has a group delay that varies with frequency, resulting in phase distortion . Some examples of linear and non linear phase filters are given below. The plots below represent the phase response as a function of frequency in radians math w math . Image Phase Plots.svg Generalized linear phase Systems with generalized linear phase have an additional frequency independent constant added to the phase. Because of this constant, the phase of the system is not a strictly linear function of frequency, but it retains many of the useful properties of linear phase systems. ref Oppenheim & Schafer first edition, chapter 5 ref See also Minimum phase References reflist Category Electronics terms Category Digital signal processing signal processing stub nl Lineaire fase ... more details
DISPLAYTITLE G sub 2 sub phase G sub 2 sub phase , or pre mitotic phase , is the third and final subphase of Interphase in the cell cycle directly preceding Mitosis . It follows the successful completion of S phase , during which the cell s DNA is replicated. G sub 2 sub phase ends with the onset of prophase , the first phase of mitosis in which the cell s chromatin condenses into chromosome s. Overview G sub 2 sub phase is a period of rapid cell growth and protein synthesis during which the cell readies itself for mitosis. Curiously, G sub 2 sub phase is not a necessary part of the cell cycle, as some cell types particularly young Xenopus embryos ref name Alberts 2004 Alberts, B et al. Molecular Biology of the Cell . New York Garland Science, 3rd Ed 1994 . ref and some cancer s ref name Liskay 1977 cite pmid 266201 ref proceed directly from DNA replication to mitosis. Though much is known about the genetic network which regulates G2 phase and subsequent entry into mitosis, there is still .... One hypothesis is that the growth in G sub 2 sub phase is regulated as a method of cell size control ... size control in G2 has yet been elucidated. Biochemically, the end of G sub 2 sub phase occurs ... these same proteins function upstream in DNA damage checkpoints in G1 phase G1 and S phase as well ... spatially and temporally during G sub 2 sub phase to ensure proper entry into mitosis. ref name Porter 2003 cite pmid 14593728 ref Cyclin B1 transcription begins at the end of S phase after DNA replication ... protein domain domain . ref name Chow 2003 cite pmid 12912980 ref CDK1 is dephosphorylated primarily ... cells, all of which have been shown to have roles in regulation of G sub 2 sub phase. ref name Porter ... protein Microtubule Associated Proteins MAPs . ref name Porter 2003 Recently, evidence has emerged ... A2 CDK2 gene CDK2 activity begins in early S phase and increases during G sub 2 sub . ref name ... Phase Category Cell cycle ar cs G2 f ze fa it Fase G2 pl Faza G2 pt Fase ... more details
Refimprove date March 2011 A Phase in combat is usually a period within a military operation of a longer duration that is a part of a serial chain of logically connected activities planned to culminate in a defined Goal objective or goal. A phase is usually marked by achievement of significant intermediary objective s, such as Tactical objective tactical within an Engagement military engagement . A phase may be either limited by time allocated for its execution, or unlimited in time, and defined only by achievement of the objective. At the Strategy strategic level, a phase continue for years. Not all phases of combat include fighting between armed forces . Phases can, and usually do overlap, and sometimes can be planned for parallel execution, often as part of deception plan ning. Phases typically found in Offensive military offensive military operations are Preparation Intelligence information gathering Intelligence gathering phase ref Also known as reconnaissance ref Operations planning phase Logistics Management Logistics management phase Deception and Counter intelligence counterintelligence phase Assembly phase Conduct Initial combat assault phase Breakthrough military Breakthrough phase Exploitation military Exploitation Follow on support phase Pursuit combat Pursuit phase Objective security phase Position consolidation phase Defense military Defensive phase Reorganisation phase A lull in combat usually unplanned Stability Enable civil authorities Citations and notes reflist References Category Military theory Category Military strategy Category Military tactics mil stub ... more details
no footnotes date September 2011 In signal processing , phase distortion or phase frequency distortion is distortion that occurs when a a filter s phase response is not linear over the frequency range of interest, that is, the Phase waves phase shift introduced by a electrical network circuit or device is not directly proportional to frequency, or b the zero frequency intercept of the phase frequency characteristic is not 0 or an integral multiple of 2 radians. See also Audio system measurements References FS1037C MS188 Noise Category Electrical parameters physics stub ... more details
wiktionary beta Beta phase may refer to the second phase in a software release life cycle see Software release life cycle Beta . the second phase of pharmacokinetics see Pharmacokinetics Stages of Pharmacokinetic Processes . Disambiguation ... more details
A phase line may refer to Phase line mathematics , used to analyze Autonomous system mathematics autonomous ordinary differential equation s Phase line cartography , used to identify phases of military operations or changing borders over time disambig ... more details
Moorehead Phase Moorehead Phase Cahokia An archaeological phase of the Cahokia and environs from years 1200 1275 CE. Moorehead Phase of the Laurentian Tradition or the Moorehead burial tradition The Red Paint People , who used large quantities of ochre, normally red, to cover both bodies and grave goods, 3000 BCE and 1000 BCE. dab ... more details
other uses In the context of vectors and Phasor electronics phasors , the term phase angle refers to the angular component of the polar coordinate representation. The notation math A ang theta, math for a vector with magnitude or amplitude A and phase angle , is called angle notation . In the context of periodic phenomena, such as a Sine wave wave , phase angle is synonymous with Phase waves phase . See also Phasor sine waves Phase waves External links http www.sengpielaudio.com calculator timedelayphase.htm Calculation of phase angle phase difference from time delay time of arrival ITD and frequency Connection between phase, phase angle, frequency, and time of arrival delay FS1037C DEFAULTSORT Phase Angle Category Angle Category Wave mechanics ar de Phasenverschiebung fr D phasage lv F u nob de pl K t fazowy ru fi Vaihekulma th tr Faz a s ... more details
Unreferenced date October 2009 In signal processing and electrical engineering , phase response is the relationship between the phase waves phase of a sinusoid al input and the output signal information theory signal passing through any device that accepts input and produces an output signal, such as an amplifier or a filter signal processing filter . Amplifiers, filters, and other devices are often categorized by their amplitude and or phase response. The amplitude response is the ratio of output amplitude to input, usually a function of the frequency. Similarly, phase response is the phase of the output with the input as reference. The input is defined as zero phase. A phase response is not limited to lying between 0 and 360 , as phase can accumulate to any amount of time. See also Group delay and phase delay DEFAULTSORT Phase Response Category Trigonometry Category Wave mechanics Category Signal processing Tech stub de Phasengang pl Charakterystyka fazowa ru sv Fasg ng uk ... more details
A phase converter is a device that converts electric power provided as Single phase electric power single phase to Polyphase system multiple phase or vice versa. The majority of phase converters are used to produce three phase electric power from a single phase source, thus allowing the operation of three phase equipment at a site that only has single phase electrical service. Phase converters are used where three phase service is not available from the utility, or is too costly to install due to a remote location. A utility will generally charge a higher fee for a three phase service because of the extra ... Three phase induction motors may operate adequately on an unbalanced supply if not heavily loaded. This allows various imperfect techniques to be used. A single phase motor can drive a three phase generator, which will produce a high quality three phase source but with high cost for apparatus. Several methods exist to run three phase motors from a single phase supply, these can in general be classified as Electronic means of creating three phase where the incoming power is rectified, and the three phase power is synthesized with electronics. Power electronic devices directly produce a three phase waveform from single phase power, using a rectifier and inverter electrical inverter combination. This also offers the advantage of variable frequency. A digital phase converter uses a rectifier ... phase source to create three phase power. Unlike a phase converting VFD, it cannot vary ... of the single phase supply. It does have the advantage of a sine wave output voltage and excellent voltage balance between the phases. Rotary phase converter s constructed from a three phase electric ... phase balance and power factor. This is a two motor solution. One motor is not connected to a load and produces the three phase power, the second motor driving the load runs on the power produced ... of the legs of the three phase motor. Current is sometimes injected into the third leg with a capacitor ... more details
Phase II may refer to The second of the phases of clinical research Drug metabolism Phase II Star Trek Phase II , a planned Star Trek television series that eventually evolved into Star Trek The Motion Picture Star Trek Phase II fan series , a fan made series of films based on the original Star Trek series Blaze band , a house music band, alias Phase II PHASE 2 , graffiti artist selfref Phase II may also refer to Wikipedia Phase II software . disambig ... more details
Multiple issues wikify February 2012 refimprove February 2012 orphan December 2009 Image horn antenna apparent phase center.png frame In horn and other directional antennas, the apparent phase center is used since radiation is only emitted at certain angles . In antenna electronics antenna design theory, the phase center is the point from which the electromagnetic radiation spreads spherically outward, with the phase of the signal being equal at any point on the sphere. Apparent phase center is used to describe the phase center in a limited section of the radiation pattern . References reflist J. D. Dyson, Determination of the Phase Center and Phase Patterns of Antennas, in Radio Antennas for Aircraft and Aerospace Vehicles, W. T. Blackband ed. , AGARD Conference Proceedings, No. 15, Slough, England Technivision Services, 1967. Y. Y. Hu, A Method of Determining Phase Centers and Its Applications to Electromagnetic Horns, Journal of the Franklin Institute, Vol. 271, pp. 31 39, January 1961. DEFAULTSORT Phase Center Category Antennas Telecomm stub de Phasenzentrum ... more details
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