نتایج جستجو برای: تقریب gw

تعداد نتایج: 9286  

Journal: :The Journal of Cell Biology 2006
Mary D. Schneider Nima Najand Sana Chaker Justin M. Pare Julie Haskins Sarah C. Hughes Tom C. Hobman John Locke Andrew J. Simmonds

In mammalian cells, the GW182 protein localizes to cytoplasmic bodies implicated in the regulation of messenger RNA (mRNA) stability, translation, and the RNA interference pathway. Many of these functions have also been assigned to analogous yeast cytoplasmic mRNA processing bodies. We have characterized the single Drosophila melanogaster homologue of the human GW182 protein family, which we ha...

Journal: :Sensors 2016
Xiaokun Liu Yu Yao Kemao Ma Hui Zhao Fenghua He

A gyrowheel (GW) is a kind of electronic electric-mechanical servo system, which can be applied to a spacecraft attitude control system (ACS) as both an actuator and a sensor simultaneously. In order to solve the problem of two-dimensional spacecraft angular rate sensing as a GW outputting three-dimensional control torque, this paper proposed a method of an extended high gain observer (EHGO) wi...

Journal: :Psychiatry research 2013
Gail D Tillman Clifford S Calley Timothy A Green Virginia I Buhl Melanie M Biggs Jeffrey S Spence Richard W Briggs Robert W Haley Michael A Kraut John Hart

An exaggerated response to emotional stimuli is among the many symptoms widely reported by veterans of the 1991 Persian Gulf War. These symptomologies have been attributed to damage and dysfunction associated with deployment-related exposures. We collected event-related potential data from 22 veterans meeting Haley criteria for Gulf War (GW) Syndromes 1-3 and from 8 matched GW veteran controls,...

2009
Christian D Ott

We review the ensemble of anticipated gravitational-wave (GW) emission processes in stellar core collapse and postbounce core-collapse supernova evolution. We discuss recent progress in the modeling of these processes and summarize most recent GW signal estimates. In addition, we present new results on the GW emission from postbounce convective overturn and protoneutron star g-mode pulsations b...

2013
Mansi M. Kasliwal Samaya Nissanke

We present the first simulation addressing the prospects of finding an electromagnetic (EM) counterpart to gravitational wave detections (GW) during the early years of only two advanced interferometers. The perils of such a search may have appeared insurmountable when considering the coarse ring-shaped GW localizations spanning thousands of deg using time-of-arrival information alone. We show t...

2008
Linqing Wen Xilong Fan Yanbei Chen

Abstract. We report for the first time a method-independent geometrical expression for the angular resolution of an arbitrary network of interferometric gravitational wave (GW) detectors when the arrival-time of a GW is unknown. We discuss the implications of our results on how to improve angular resolutions of a GW network and on improvements of localization methods. An example of an improveme...

2000
E. Coccia M. Salvino J. A. Lobo

We study the response and cross sections for the absorption of GW energy generated in a Jordan-BransDicke theory by a resonant mass detector shaped as a hollow sphere. As a source of the GW we take a binary system in the Newtonian approximation. For masses of the stars of the order of the solar mass, the emitted GW sweeps a range of frequencies which include the first resonant mode of the detec...

Journal: :Antimicrobial agents and chemotherapy 2001
M Cuenca-Estrella E Mellado T M Díaz-Guerra A Monzón J L Rodríguez-Tudela

The in vitro activity of the azasordarin GW 471558 was compared with those of amphotericin B, flucytosine, itraconazole, and ketoconazole against 177 clinical isolates of Candida spp. GW 471558 showed potent activity against Candida albicans, Candida glabrata, and Candida tropicalis, even against isolates with decreased susceptibility to azoles. Candida krusei, Candida parapsilosis, Candida lus...

Journal: :Physical review letters 2002
P García-González R W Godby

We present GW many-body results for ground-state properties of two simple but very distinct families of inhomogeneous systems in which traditional implementations of density-functional theory (DFT) fail drastically. The GW approach gives notably better results than the well-known random-phase approximation, at a similar computational cost. These results establish GW as a superior alternative to...

2009
Jun Li Aleksey Zinger

We express the genus-one degree-d GW-invariant of a projective complete intersection threefold in terms of the genus-zero degree-d GW-invariant and the integral of a natural class on the main component of the moduli space of genus-one degree-d stable maps into the corresponding projective space P. This integral is computable via the classical localization theorem. The method described in this p...

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