exploiting aggregate properties of bilingual dictionaries
Properties of Convolution
... AmplitudeAmplitudeThe cutoff frequency of the filter is changed by making filter kernel wider ornarrower. If a low-pass filter has a gain of one at DC (zero frequency), thenthe sum of all of the points ... cross-correlation of and cana[n](b[n] ' c[n] a[n] b[n]Chapter 7- Properties of Convolution 127FIGURE 7-3Example of calculus-like operations. Thesignal in (b) is the first difference of thesignal ... the speed of DSP computers is often specified by how longit takes to preform a multiply-accumulate operation. If a signal composed of N samples is convolved with a signal composed of Msamples,...
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Properties of American Derivative Securities
... maintain the hedge.6.2 Proofs of the Properties LetfGkgnk=0be a sequence of non-negative random variables such that eachGkisFk-measurable.DefineTkto be the set of all stopping timessatisfyingk ... minfk ; Vk= Gkg:Proof: Recall the definitionV04= max 2T0fIE 1 + r,G = max 2T0V 0Chapter 6 Properties of American DerivativeSecurities6.1 The properties Definition ... + r,G:The owner of the American derivative security can borrow this amount of money immediately, ifhe chooses, and invest in the market so as to exaclty pay off his debt as the paymentsfCjgnj...
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Static properties of granular materials Philippe Claudin
... horizontal position of the apex of thepile – also, changing the sign of x changes that of the shear σxz. More generally,the stress state of the jammed grain packing is assumed to be of the formσxx= ... probably one of the issues that has been at the origin of the interest of many physicists for granular materials [359]. The last point of this subsectionwill be dedicated to the study of the stress ... Static properties of granular materialsFig. 14.6 Polar representation of the contact orientation distribution obtained ina numerical simulation of a granular layer prepared by a uniform ‘rain’ of...
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Tài liệu Nature and Properties of Micro-organisms doc
... anaerobic, sporesClostridium spp VirusesDNA or RNAShell of protein (capsid) surrounding nucleic acidClassification on basis of nucleic acidDNA viruses: eg Herpes simplex virus (HSV)RNA ... Varicella zoster virus (VZV)VZV: ChickenpoxVZV: ShinglesRe-activation of latent infectionSuppression of cell mediated immunity FungiEukaryotesRigid chitinous cell wallsAntifungal ... unicellular, budding reproductioneg Candida, Cryptococcus RNA viruses: Influenza Nature and Properties of Micro-organismsLaura JV Piddock VirusesObligate intracellular parasitesUse host...
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Tài liệu Mechanical Properties of Engineered Materials P2 pptx
... Inc.ÆÀ1¼1=5boundaryisoneinwhich1in5ofthegrainboundaryatomsmatch,asshowninFig.2.8(c).Twinboundariesmayformwithincrystals.Suchboundarieslieacrossdeformationtwinplanes,asshowninFig.2.8(d).Notethattheatomsoneithersideofthetwinplanesaremirrorimages.Stackingfaultsmayalsobeformedwhentheperfectstackinginthecrystallinestackingsequenceisdisturbed,Figs2.8(e)and2.8(f).Thesemaybethoughtofastheabsenceofaplaneofatoms(intrinsicstackingfaults)ortheinsertionofrowsofatomsthatdisturbthearrangementofatoms(extrinsicstackingfaults).IntrinsicandextrinsicstackingfaultsareillustratedschematicallyinFigs2.8(e)and2.8(f),respectively.NotehowtheperfectABCABCstackingofatomsisdisturbedbytheinsertionorabsenceofrowsofatoms.2.3.4VolumeDefectsVolumedefectsareimperfectionssuchasvoids,bubble/gasentrapments,porosity,inclusions,precipitates,andcracks.Theymaybeintroducedintoasolidduringprocessingorfabricationprocesses.AnexampleofvolumedefectsispresentedinFig.2.9.ThisshowsMnSinclusionsinanA707steel.AnotherexampleofavolumedefectispresentedinFig.1.16(d).This ... approximately 0.3–0.5 of the melting temperature in degrees Kelvin.Since the evolution of microstructure is often controlled by diffusionprocesses, a brief introduction to elementary aspects of diffusion ... model of grain growth may be developed by using an analogy of growing soap bubbles. We assume that the growth of the soap bubbles(analogous to grains) is driven primarily by the surface energy of...
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Tài liệu Mechanical Properties of Engineered Materials P1 pptx
... Inc.2DefectStructureandMechanical Properties 2.1INTRODUCTIONSincethemechanicalbehaviorofsolidsisoftencontrolledbydefects,abriefreviewofthedifferenttypesofdefectsispresentedinthischapteralongwiththeindicialnotationthatisoftenusedinthecharacterizationofatomicplanesanddimensions.Thepossibledefectlengthscalesarealsodiscussedbeforepresentingabriefintroductiontodiffusion-controlledphasetrans-formations.Finally,anoverviewofthemechanicalbehaviorofmaterialsispresentedinanefforttopreparethereaderformoredetaileddiscussioninsubsequentchapters.Thematerialdescribedinthischapterisintendedforthosewithlimitedpriorbackgroundintheprinciplesofmaterialsscience.Thebetterpreparedreadermay,therefore,choosetoskimthischapterandmoveontoChap.3inwhichthefundamentalsofstressandstrainarepresented.2.2 ... macroscopic level of understanding of structure [Figs 16(a)–(d)]. They are often unaware of the atomic and micro-structural constituents that can affect the mechanical behavior of materialsand of the ... mechanical properties of mate-rials. It is not intended to be a comprehensive review of all the differentaspects of mechanical properties; such a task would be beyond the capabil-ities of any...
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Electronic and Optoelectronic Properties of Semiconductor Structures
... and Optoelectronic Properties of Semiconductor StructuresJasprit SinghUniversity of Michigan, Ann Arbor1.3. Crystal Structure 11Structure of the electronic device Structure of the optoelectronic ... techniquesthat allow modifications of electronic properties; use of alloys, quantum wells, strain and polar charge are discussed; iii) electron (hole)transport and optical properties of semiconductors and ... OEICSubstrateSubstrateAPPROACHGrowth of the optoelectronic device structureMask a portion of the layerEtch backRegrowth of the electronic device structureOEICFigure 1.7: The importance of regrowth is clear...
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Tài liệu Psychometric properties of the quality of life scale Child Health and Illness Profile-Child Edition in a combined analysis of five atomoxetine trials pdf
... evaluate the psychometric properties of the generic quality of life (QoL) scale ChildHealth and Illness Profile-Child Edition (CHIP-CE) bymeans of a combined analysis of atomoxetine clinical trialsin ... discussion of the impact of ADHD on QoL asmeasured by the CHIP-CE can be found elsewhere(Escobar et al. 2005, 2010).Internal psychometric properties of the CHIP-CEMissing valuesThe proportion of ... et al.123ORIGINAL ARTICLEPsychometric properties of the quality of life scale Child Healthand Illness Profile-Child Edition in a combined analysis of fiveatomoxetine trialsAlexander Schacht•Rodrigo...
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Tài liệu Báo cáo "Effect of the preparation conditions on the properties of Fe-Pt nanoparticles produced by sonoelectrodeposition " pptx
... current was turned off for a fixed duration toff of 0.5 s. During ton, FePt nanoparticles were deposited on the surface of the electrode When the current was switched off, an ultrasound ... magnetic properties with the saturation magnetization, µ0Ms, of 1.4 T, the Currie temperature, Tc, of 750 K, and the crystalline anisotropy K1, of 7 MJ/m3 [2]. Despite the high cost of ... the potential benefit of combining sonochemistry with electrochemistry. Some of these beneficial effects include acceleration of mass transport, cleaning and degassing of the electrode surface,...
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Tài liệu Báo cáo " Signficantly improving magnetic properties of Sr-La-Co hexagonal ferrite" doc
... increase up-spin of positions 2a and 2b. About the role of La to improve hard magnetic properties of hexagonal ferrite, the Vietnamese researchers have published a large number of publications ... fine particles, Digests of the ICF8, Kyoto, Japan (2000) 8. [4] M. Le Breton, et al. Intrinsic and magnetic Properties of La-Co substituted M-Type Hexa-Ferrites, Proc. of the ICF9, SanFrancisco, ... Magnetic Properties of La-Co substituted M-Type Sr-Ferrite ultrafine Powders prepared from citrate recursors, Proc. of the ICF9, SanFrancisco, California, USA (2004) 75. [9] L. Neél. Magnetic Properties...
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Tài liệu Báo cáo " The effect of cobalt substitution on structure and magnetic properties of nickel ferrite " pptx
... to the increasing of anisotropy property of ferrites Ni1-xCoxFe2O4, hence it was the increasing of HC. The increasing of HC proved that the soft magnetic property of ferrite NiFe2O4 ... high coercivity of materials, the second term can take part of several tens percent of HC and the last one whereas can only reach several hundreds of gauss. Thus, the increasing of Co-concentration ... compensation of ion Fe3+ in the tetrahedral and octahedral location. That led to increasing of total magnetization of a molecule Ni1-xCoxFe2O4 and hence there is increasing of MS (table...
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- properties of autoclaved aerated concrete
- the mechanical properties of fibermatrix interfaces
- electrochemical preparation and properties of novel
- nature and properties of ice
- antibacterial properties of shrimp
- nature and properties of microorganisms
- an aspect of tree adjoining grammars tag and a comparison of some formal properties of tags
- some properties of preposition
- exploiting the potential of a flexible generation architecture
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