نتایج جستجو برای: instead of ordinary scalar product consequently
تعداد نتایج: 21188346 فیلتر نتایج به سال:
nowadays in trade and economic issues, prediction is proposed as the most important branch of science. existence of effective variables, caused various sectors of the economic and business executives to prefer having mechanisms which can be used in their decisions. in recent years, several advances have led to various challenges in the science of forecasting. economical managers in various fi...
A bstract In the classic Coleman-Mandula no-go theorem which prohibits unification of internal and spacetime symmetries, assumption existence a positive definite invariant scalar product on Lie algebra group is essential. If one instead allows to be semi -definite, this opens new possibilities for gauge symmetries. It follows from theorems structure algebras, that in case unified degenerate dir...
investigating the feasibility of a proposed model for geometric design of deployable arch structures
deployable scissor type structures are composed of the so-called scissor-like elements (sles), which are connected to each other at an intermediate point through a pivotal connection and allow them to be folded into a compact bundle for storage or transport. several sles are connected to each other in order to form units with regular polygonal plan views. the sides and radii of the polygons are...
abstract: postmethod is a newly developed pedagogy which as an alternative to method rejects the notion of good or bad methods and the concept of best method that can be generalized and appropriate for all contexts. instead, it treats each context as unique and one of a kind which cant be compared with other cases. this study is a postmethod-oriented one which investigates whether and how far t...
cognitive studies of translation process have recently been awarded a great deal of attention. there exists a psychological angle to almost all translation activities. the present study, thus, deals with analysing the relationships between iranian prospective translators tolerance for ambiguity (ta) and their willingness to translate (wtt). the research was conducted as a mixed methods study, d...
In this paper, we establish some recurrence relations for single and product moments of generalized order statistics from pth order exponential distribution. Further the results are deduced for the recurrence relations of record values and ordinary order statistics and using a recurrence relation for single moments we obtain characterization of pth order exponential distribution.
thermal barrier coatings (tbcs) are used to provide thermal insulation to the hot section components of gas turbines in order to enhance the operating temperature and turbine efficiency. hot corrosion and thermal shocks are the main destructive factors in tbcs which comes as a result of oxygen and molten salt diffusion into the coating. in this thesis atmospheric plasma spraying was used to dep...
Curvature–matter couplings in modified gravity: From linear models to conformally invariant theories
In this proceeding, we review modified theories of gravity with a curvature-matter coupling between an arbitrary function the scalar curvature and Lagrangian density matter. This explicit nonminimal induces non-vanishing covariant derivative energy-momentum tensor, that implies non-geodesic motion consequently leads to appearance extra force. Here, explore physical cosmological implications non...
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