نتایج جستجو برای: multi dimensional function
تعداد نتایج: 1961766 فیلتر نتایج به سال:
bekenstein and hawking by introducing temperature and every black hole has entropy and using the first law of thermodynamic for black holes showed that this entropy changes with the event horizon surface. bekenstein and hawking entropy equation is valid for the black holes obeying einstein general relativity theory. however, from one side einstein relativity in some cases fails to explain expe...
background: consequences of cerebral palsy in adulthood can affect physical, psychological capabilities and quality of life. the purpose of this study was to investigate the relationship between quality of life with spasticity and level of motor function in iranian young adults with spastic cerebral palsy who were community dweller. methods: in an analytical cross sectional study, 77 participan...
investigations are carried out to evaluate the performance of a low heat rejection (lhr) diesel engine consisting of air gap insulated piston with 3-mm air gap, with superni (an alloy of nickel) crown and air gap insulated liner with superni insert with different operating conditions of crude jatropha oil with varied injection timing and injection pressure. performance parameters of brake ther...
in this paper, we develop multi-step methods to solve a class of two-dimensional nonlinear volterra integral equations (2d-nvies) of the first kind. here, we convert a 2d-nvie of the first kind to a one-dimensional linear vie of the first kind and then we solve the resulted equation numerically by multi-step methods. we also verify convergence and error analysis of the method. at t...
patients and methods in 382 subjects admitted in the emergency department (ed), we evaluated maximal (volmax) and minimal (volmin) la volumes and la emptying fraction (la-ef), from rt-3d images, with a semiautomated border detection program. a follow-up was performed in order to evaluate all-cause mortality and new hospital admission for cardiovascular events. objectives aims of this study were...
because of the multi-dimensional nature of technology and new phenomenon of communication technologies that based on technique, knowledge, action, tools and process which can affect news industrial the purpose of this paper is to investigate the relation ship between five dimensions of technology and competitive advantage of irna. the research is based on a survey of 40 indicators through the q...
Divorce is one the most important public health problems which may affect many people especially parents, children, and their close relatives. To emphasize the importance of divorce worldwide, the world figures of some countries have been compared. According to transition from a traditional ...
Abstract Seismic interferometry (SI) can be used to reconstruct a pseudo-acquisition from response of passive source, while the reconstructed data recover portion model space that is different recovered by inversion original measurements. The SI crosscorrelation requiring seismic wave field evenly distributed, which limits scope application this method. multi-dimensional deconvolution (MDD) bro...
We present a multidimensional acoustic report describing variation in speech productions on data collected from 500 francophone adult speakers (20 to 93 y.o.a.) as function of age. In this cross-sectional study, chronological age is considered continuous variable while oral productions, reading and speech-like tasks, are characterized via 22 descriptors related voice quality, pitch, vowel artic...
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