نتایج جستجو برای: energy ratio

تعداد نتایج: 1132250  

Journal: :Physical review letters 2017
R Aaij B Adeva M Adinolfi Z Ajaltouni S Akar J Albrecht F Alessio M Alexander S Ali G Alkhazov P Alvarez Cartelle A A Alves S Amato S Amerio Y Amhis L An L Anderlini G Andreassi M Andreotti J E Andrews R B Appleby F Archilli P d'Argent J Arnau Romeu A Artamonov M Artuso E Aslanides G Auriemma M Baalouch I Babuschkin S Bachmann J J Back A Badalov C Baesso S Baker V Balagura W Baldini A Baranov R J Barlow C Barschel S Barsuk W Barter F Baryshnikov M Baszczyk V Batozskaya V Battista A Bay L Beaucourt J Beddow F Bedeschi I Bediaga A Beiter L J Bel V Bellee N Belloli K Belous I Belyaev E Ben-Haim G Bencivenni S Benson S Beranek A Berezhnoy R Bernet A Bertolin C Betancourt F Betti M-O Bettler M van Beuzekom Ia Bezshyiko S Bifani P Billoir A Birnkraut A Bitadze A Bizzeti T Blake F Blanc J Blouw S Blusk V Bocci T Boettcher A Bondar N Bondar W Bonivento I Bordyuzhin A Borgheresi S Borghi M Borisyak M Borsato F Bossu M Boubdir T J V Bowcock E Bowen C Bozzi S Braun T Britton J Brodzicka E Buchanan C Burr A Bursche J Buytaert S Cadeddu R Calabrese M Calvi M Calvo Gomez A Camboni P Campana D H Campora Perez L Capriotti A Carbone G Carboni R Cardinale A Cardini P Carniti L Carson K Carvalho Akiba G Casse L Cassina L Castillo Garcia M Cattaneo G Cavallero R Cenci D Chamont M Charles Ph Charpentier G Chatzikonstantinidis M Chefdeville S Chen S F Cheung V Chobanova M Chrzaszcz A Chubykin X Cid Vidal G Ciezarek P E L Clarke M Clemencic H V Cliff J Closier V Coco J Cogan E Cogneras V Cogoni L Cojocariu P Collins A Comerma-Montells A Contu A Cook G Coombs S Coquereau G Corti M Corvo C M Costa Sobral B Couturier G A Cowan D C Craik A Crocombe M Cruz Torres S Cunliffe R Currie C D'Ambrosio F Da Cunha Marinho E Dall'Occo J Dalseno A Davis O De Aguiar Francisco K De Bruyn S De Capua M De Cian J M De Miranda L De Paula M De Serio P De Simone C T Dean D Decamp M Deckenhoff L Del Buono H-P Dembinski M Demmer A Dendek D Derkach O Deschamps F Dettori B Dey A Di Canto P Di Nezza H Dijkstra F Dordei M Dorigo A Dosil Suárez A Dovbnya K Dreimanis L Dufour G Dujany K Dungs P Durante R Dzhelyadin M Dziewiecki A Dziurda A Dzyuba N Déléage S Easo M Ebert U Egede V Egorychev S Eidelman S Eisenhardt U Eitschberger R Ekelhof L Eklund S Ely S Esen H M Evans T Evans A Falabella N Farley S Farry R Fay D Fazzini D Ferguson G Fernandez A Fernandez Prieto F Ferrari F Ferreira Rodrigues M Ferro-Luzzi S Filippov R A Fini M Fiore M Fiorini M Firlej C Fitzpatrick T Fiutowski F Fleuret K Fohl M Fontana F Fontanelli D C Forshaw R Forty V Franco Lima M Frank C Frei J Fu W Funk E Furfaro C Färber E Gabriel A Gallas Torreira D Galli S Gallorini S Gambetta M Gandelman P Gandini Y Gao L M Garcia Martin J García Pardiñas J Garra Tico L Garrido P J Garsed D Gascon C Gaspar L Gavardi G Gazzoni D Gerick E Gersabeck M Gersabeck T Gershon Ph Ghez S Gianì V Gibson O G Girard L Giubega K Gizdov V V Gligorov D Golubkov A Golutvin A Gomes I V Gorelov C Gotti E Govorkova R Graciani Diaz L A Granado Cardoso E Graugés E Graverini G Graziani A Grecu R Greim P Griffith L Grillo L Gruber B R Gruberg Cazon O Grünberg E Gushchin Yu Guz T Gys C Göbel T Hadavizadeh C Hadjivasiliou G Haefeli C Haen S C Haines B Hamilton X Han S Hansmann-Menzemer N Harnew S T Harnew J Harrison M Hatch J He T Head A Heister K Hennessy P Henrard L Henry E van Herwijnen M Heß A Hicheur D Hill C Hombach P H Hopchev Z-C Huard W Hulsbergen T Humair M Hushchyn D Hutchcroft M Idzik P Ilten R Jacobsson J Jalocha E Jans A Jawahery F Jiang M John D Johnson C R Jones C Joram B Jost N Jurik S Kandybei M Karacson J M Kariuki S Karodia M Kecke M Kelsey M Kenzie T Ketel E Khairullin B Khanji C Khurewathanakul T Kirn S Klaver K Klimaszewski T Klimkovich S Koliiev M Kolpin I Komarov R Kopecna P Koppenburg A Kosmyntseva S Kotriakhova A Kozachuk M Kozeiha L Kravchuk M Kreps P Krokovny F Kruse W Krzemien W Kucewicz M Kucharczyk V Kudryavtsev A K Kuonen K Kurek T Kvaratskheliya D Lacarrere G Lafferty A Lai G Lanfranchi C Langenbruch T Latham C Lazzeroni R Le Gac J van Leerdam A Leflat J Lefrançois R Lefèvre F Lemaitre E Lemos Cid O Leroy T Lesiak B Leverington T Li Y Li Z Li T Likhomanenko R Lindner F Lionetto X Liu D Loh I Longstaff J H Lopes D Lucchesi M Lucio Martinez H Luo A Lupato E Luppi O Lupton A Lusiani X Lyu F Machefert F Maciuc O Maev K Maguire S Malde A Malinin T Maltsev G Manca G Mancinelli P Manning J Maratas J F Marchand U Marconi C Marin Benito M Marinangeli P Marino J Marks G Martellotti M Martin M Martinelli D Martinez Santos F Martinez Vidal D Martins Tostes L M Massacrier A Massafferri R Matev A Mathad Z Mathe C Matteuzzi A Mauri E Maurice B Maurin A Mazurov M McCann A McNab R McNulty B Meadows F Meier D Melnychuk M Merk A Merli E Michielin D A Milanes M-N Minard D S Mitzel A Mogini J Molina Rodriguez I A Monroy S Monteil M Morandin M J Morello O Morgunova J Moron A B Morris A P Morris R Mountain F Muheim M Mulder M Mussini D Müller J Müller K Müller V Müller P Naik T Nakada R Nandakumar A Nandi I Nasteva M Needham N Neri S Neubert N Neufeld M Neuner T D Nguyen C Nguyen-Mau S Nieswand R Niet N Nikitin T Nikodem A Nogay D P O'Hanlon A Oblakowska-Mucha V Obraztsov S Ogilvy R Oldeman C J G Onderwater A Ossowska J M Otalora Goicochea P Owen A Oyanguren P R Pais A Palano M Palutan A Papanestis M Pappagallo

The first observation of the decays Λ_{b}^{0}→χ_{c1}pK^{-} and Λ_{b}^{0}→χ_{c2}pK^{-} is reported using a data sample corresponding to an integrated luminosity of 3.0  fb^{-1}, collected by the LHCb experiment in pp collisions at center-of-mass energies of 7 and 8 TeV. The following ratios of branching fractions are measured: B(Λ_{b}^{0}→χ_{c1}pK^{-})/B(Λ_{b}^{0}→J/ψpK^{-})=0.242±0.014±0.013±0....

Journal: :Acta of bioengineering and biomechanics 2014
Andrzej A Stępniewski Jerzy Grudziński

The wavelength of moment of active forces (driving forces) for a full cycle while pedaling with platform pedals was determined. There was defined the value of moment of passive forces, depending on drag, rolling resistance and grade of surface. Kinematic motion parameters were determined from the equation of motion of the machine, which was solved numerically. In numerical example, there were d...

Journal: :Physical review letters 2007
G Schiwietz M Roth K Czerski F Staufenbiel P L Grande

Solid-state Auger-electron angular distributions are known to be largely independent of the type of excitation, following roughly a cosine law for low ejection energies. In this Letter it is shown that the ion-track dynamics and the corresponding high electron temperatures lead to significant variations of these Auger distributions. Ratios for different degrees of inner-shell ionization versus ...

2006
A. N. Taylor

We adapt the Jain–Taylor (2003) shear-ratio geometric lensing method to measure the dark energy equation of state, w = pv/ρv and its time derivative from dark matter haloes in cosmologies with arbitrary spatial curvature. The full shear-ratio covariance matrix is calculated for lensed sources, including the intervening large-scale structure and photometric redshift errors as additional sources ...

2014
Delbert Bonner Akbar Siami Namin

Rising energy costs, the shrinking size of mobile devices and political influences have begun to force device and software developers to look at ways in which they can reduce their energy usage. While most energy savings models can be found in how hardware is designed, software plays a key role in how devices can be more energy efficient because software is what ultimately controls the hardware...

2008
Yan-Chen Lu Martin Cooke

The direct-to-reverberant energy ratio has long been recognized as an absolute auditory cue for sound source distance perception in listeners. Traditional methods to extract this energy ratio are based on post-processing of the estimated room impulse response, which is computationally expensive and inaccurate in practice. An alternative is based on estimating the energy arriving from the azimut...

Journal: :Ultramicroscopy 2009
Feng Wang Ray Egerton Marek Malac

We discuss several ways of using Fourier-ratio deconvolution to process low-loss spectra. They include removal of the tail arising from the zero-loss peak, extraction of the spectrum of a particle from data recorded from the particle on a substrate, separation of the bulk and surface components in spectra recorded from samples of the same composition but different thickness, and investigation o...

2016
Tudor Deaconescu

Abstract—The utilization of pneumatic muscles in the actuation of industrial systems is still in its early stages, hence studies on the constructive solutions which include an assessment of their functional performance with a focus on one of the most important characteristics-energy efficiency are required. A quality indicator that adequately reflects the energy efficiency of an actuator is the...

2017
Mohamad Harris Misran Kamal Abdul Rahim

Due to high demand of using cordless mobile device, the interest in wireless energy transfer (WET) has been growth intensively. This paper presented a method to obtained optimum transmitter receiver ratio for maximum performance of WET system using different initial antenna size at various distance. An optimized algorithm has been developed to determine the optimum ratios that yield the highest...

2011
Gang Chen Kenichi Kumatani John McDonough Bhiksha Raj

While single-speaker voice activity detection is a well-studied problem, multi-speaker voice activity detection (MSVAD) for distant speech recognition remains a challenging task. In this work, we propose a new MSVAD system for identifying voice activity of an individual speaker from distant speech data captured with a microphone array. In contrast to normal energy-based approaches, our MSVAD al...

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