نتایج جستجو برای: primordial nature

تعداد نتایج: 326570  

Journal: :پژوهش های معرفت شناختی 0
عین الله خادمی دانشگاه تربیت دبیر شهید رجایی تهران علی حیدری دکتری فلسفه و کلام اسلامی، دانشگاه تربیت دبیر شهید رجایی تهران

primordial nature, is the basis of islamic anthropology. according to the principles of transcendental philosophy could provide a tenable explanation of the nature. the nature in its specific sense is insight and tendencies of human nature. primordial nature can be regarded in terms of both ontological and epistemological notions. the nature in general epistemology could be defensible on the ba...

2009
C. S. Carvalho

We introduce a general class of models for charaterizing the non-Gaussian properties of foreground contaminants in the cosmic microwave background with view towards the removal of the non-primordial non-Gaussian signal from the primordial one. This is important not only for treating temperature maps but also for characterizing the nature and origin of the primordial cosmological perturbations a...

2006
Tarun Souradeep

Measurements of CMB anisotropy and, more recently, polarization have played a very important role allowing precise determination of various parameters of the ‘standard’ cosmological model. The expectation of the paradigm of inflation and the generic prediction of the simplest realization of inflationary scenario in the early universe have also been established – ‘acausally’ correlated initial p...

2005
Jussi Väliviita

The universe is filled with nearly isotropic cosmic microwave background (CMB) radiation, which has a blackbody spectrum of temperature T ≈ 2.73K. In addition, there are tiny direction dependent deviations δT from the mean temperature, δT/T . 10−4. These CMB anisotropies result from small primordial perturbations. The initial conditions, deep in the radiation-dominated universe, can be a mixtur...

2004
Masao Mori Masayuki Umemura Andrea Ferrara

We consider a forming galaxy undergoing multitudinous supernova (SN) explosions, as a possible model of Lyα blobs (LABs). For this purpose, an ultra–high resolution hydrodynamic simulation is performed using 1024 grid points, where SN remnants are resolved with sufficient accuracy. It is found that multiple SN explosions produce kpc–size expanding hot bubbles, which drive cool, dense shells by ...

2012
Judith A. Toronchuk George F. R. Ellis

Based on studies in affective neuroscience and evolutionary psychiatry, a tentative new proposal is made here as to the nature and identification of primordial emotional systems. Our model stresses phylogenetic origins of emotional systems, which we believe is necessary for a full understanding of the functions of emotions and additionally suggests that emotional organizing systems play a role ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید مدنی آذربایجان - دانشکده ادبیات و علوم انسانی 1392

when we return to the concept of poetry and the age-old discussion about the uselessness or the usefulness of the poets to the private and public state of human beings, originating from plato and aristotles views about poets respectively, there emerges the question of the role of poetry in human beings lives. in the same manner, with the advance of technology and the daily progress and improvem...

Journal: :Science 2008
Naoki Yoshida Kazuyuki Omukai Lars Hernquist

The nature of the first generation of stars in the universe remains largely unknown. Observations imply the existence of massive primordial stars early in the history of the universe, and the standard theory for the growth of cosmic structure predicts that structures grow hierarchically through gravitational instability. We have developed an ab initio computer simulation of the formation of pri...

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