نتایج جستجو برای: hole events

تعداد نتایج: 381401  

1999
J. Marteau

We perform a calculation of the absolute charged current neutrino-oxygen events rates relevant in the atmospheric neutrino experiments. The inclusive reaction crosssection is split into exclusive channels, which are classified according to the number of Čerenkov rings they produce. The model includes the effects of residual interaction in a RPA scheme with both nucleon-hole and Delta-hole excit...

1999
Ramesh Narayan

The proposed Laser Interferometer Space Antenna is expected to detect gravitational waves from neutron stars and stellar-mass black holes spiraling into supermassive black holes in distant galactic nuclei. Analysis of the inspiral events will require careful comparison of the observed signals with theoretical waveform templates. The comparison could be seriously compromised if non-gravitational...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیخ بهایی - دانشکده زبانهای خارجی 1391

abstract pragmatics is the study of communicative action in its sociocultural context. communicative action includes not only using speech acts (such as apologizing, complaining, complimenting, and requesting), but also engaging in different types of discourse and participating in speech events of varying length and complexity. the present study aimed to investigate the assessment of pragm...

2006
Joshua A. Faber Thomas W. Baumgarte Keisuke Taniguchi

The recent localization of some short-hard gamma ray bursts (GRBs) in galaxies with low star formation rates has lent support to the suggestion that these events result from compact object binary mergers. We discuss how new simulations in general relativity are helping to identify the central engine of short-hard GRBs. Motivated by our latest relativistic black hole-neutron star merger calculat...

2002
H. J. Eskes

The availability of near-real time ozone observations from satellite instruments has recently initiated the development of ozone data assimilation systems. In this paper we present the results of an ozone assimilation and forecasting system, in use since Autumn 2000. The forecasts are produced by an ozone transport and chemistry model, driven by the operational medium range forecasts of ECMWF. ...

1998
Kunihito Ioka Takeshi Chiba Takahiro Tanaka Takashi Nakamura

We study black hole MACHO binary formation through three-body interactions in the early universe at t ∼ 10−5s . The probability distribution functions of the eccentricity and the semimajor axis of binaries as well as of the coalescence time are obtained assuming that the black holes are randomly formed in space. We confirm that the previous order-of-magnitude estimate for the binary parameters ...

Journal: :Physical review 2021

Since the initial detection of gravitational waves in 2015, over 50 candidate events have been reported by LIGO-Virgo-KAGRA collaboration. As current generation detectors move toward their design sensitivity, rate these detections will increase. The next are likely to high enough sensitivities that multiple merging binaries be visible at same time. In this paper we show is happen before end dec...

2008
Elizabeth Winstanley

We review recent work [1, 2, 3] on the Hawking radiation of rotating brane black holes, as may be produced at the LHC. We outline the methodology for calculating the fluxes of particles, energy and angular momentum by spin-0, spin-1/2 and spin1 quantum fields on the brane. We briefly review some of the key features of the emission, in particular the changes in the spectra as the number of extra...

Journal: :journal of artificial intelligence in electrical engineering 0
reza farshbaf zinati department of mechanical engineering, tabriz branch, islamic azad university, tabriz, iran ahmad habibi zad navin department of computer engineering, tabriz branch, islamic azad university, tabriz, iran mohammad reza razfar department of mechanical engineering, amirkabir university of technology, tehran, iran.

the drilling is well known as one of the most common hole making processes in the industry.due to close tolerance requirement for drilled holes in the most of work pieces, onlinecontrolling of the diameter of drilled holes seems to be necessary. in the current work, an onlinedimensional controlling system was developed for drilling process. doing this, drilling processwas executed in different ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید