نتایج جستجو برای: from qualitative dimension
تعداد نتایج: 5768269 فیلتر نتایج به سال:
Dclails of a ncw algorirh~n lo cstimatc thc dirnc~~sion of a mcasurc tioru point s a m p l a arc clescribcd, T!ic ncw algorill~rn emphasizes rhal di~ncnsion ncctl no( be Il~e sarnc at dl scnlcs, 1l1a1 is, t l ~c r c ncctl not bc a "scaling rcgion. '~Ilc i\\gorilhm is ucriLcd with Gaussian o~c,~surcs and is found to bc rcliablc ancl hirvc Lcss domanding clnla rctl\~ircmcnts t h a n coavcn~ional ...
anxiety is one common disorder during childhood. in curing anxiety disorders, there are different types of psychological remedies, pharmotherapy, family therapy, and music therapy that can improve the individual’s anxiety, but we need some other remedies to improve social and emotional relationship and interactions. considering the importance of curing the anxiety disorders, the effect of sand ...
Aim: The purpose of present study was to qualitatively investigate the neccassary content for entrepreneurship training courses in the viewpoint of young entrepreneurs who lived in Yazd province, in order to providing more effective training courses. Method: This study was a qualitative research that using grounded theory. The population of the study consisted of men and women who participated ...
In recent decades, rural tourism as a complementary activity of agriculture and animal husbandry has always been a factor in improving the economic conditions of rural residents. Based on this research was conducted to identify factors affecting the empowerment of rural tourism destinations. Data collection was done by using two methods of archiving and scrolling through interviews and question...
We define and studyco-Noetherian dimension of rings for which the injective envelopeof simple modules have finite Krull-dimension. This is a Moritainvariant dimension that measures how far the ring is from beingco-Noetherian. The co-Noetherian dimension of certain rings,including commutative rings, are determined. It is shown that the class ${mathcal W}_n$ of rings with co-Noetherian dimension...
Using a novel coordinate system, we rederive the eld equations and equations of motion for 5-dimensional relativity in the general case where the metric can depend on all 5 coordinates (i.e., Kaluza-Klein theory without the cylinder restriction). We show that in general the fth dimension produces a new dynamical force in 4-dimensional spacetime. This timelike fth force is proportional to the 4-...
The Randall-Sundrum (RS) model, based on a slice of warped 5D spacetime, was originally introduced to explain the apparent hierarchy between the scales of weak and gravitational interactions. Over the past decade, this model has been extended to provide a predictive theory of flavor, as well as to address various constraints from precision data. In this talk, we will present a brief review of t...
We show that the Wess–Zumino action for spontaneously broken Weyl (or conformal) symmetry, a.k.a dilaton effective action, in even [Formula: see text] dimensions can be obtained from Kaluza–Klein dimensional reduction of Lovelock by taking limit, where is identified with metric extra dimension. The construction gives an explicit form any dimensions.
After extending the Regge-Teitelboim formulation of gravity to include case where background embedding space is not flat, we examine dynamics four-dimensional $k=0$ Robertson-Walker (RW) manifold embedded in various five-dimensional backgrounds. We find that when de Sitter space, RW undergoes a transition from de-accelerating phase an accelerating phase. This occurs before inclusion matter, rad...
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