نتایج جستجو برای: or ground

تعداد نتایج: 3645981  

Journal: :British Journal of General Practice 2020

Journal: :The Journal of the Royal Aeronautical Society 1928

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده علوم 1375

chapter two presents three m-admissible function algebras ab, bd, and sl, to construct the universal abelian, band, and semilattice compactifications, respectively. the main results are (11.3), (12.3), and (12.4). some inclusion relationships between these function algebras and the other well-known ones, presented in section 8, are made via the devico of compactifications. chpter three is about...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس 1388

since the 1960s the age effects on learning both first and second language have been explored by many linguists and applied linguists (e.g lennerberg, 1967; schachter, 1996; long, 1990) and the existence of critical period for language acquisition was found to be a common ground of all these studies. in spite of some common findings, some issues about the impacts of age on acquiring a second or...

2010
Willem P. Beeker Chris J. Lee Edip Can Klaus -J. Boller

In this paper we investigate the properties of self induced transparency (SIT) solitons, propagating in a Λ-type medium. We find that the interaction between SIT solitons can lead to trapping with their phase preserved in the ground state coherence of the medium. These phases can be altered in a systematic way by the application of appropriate light fields, such as additional SIT solitons. Furt...

2010
Jǐŕı Fink

We study groundstates in a generalization of Edwards-Anderson Ising model. We develop abstract discreate mathematical theory of incongruency called XOR-system.

2006
N. C. Summers F. M. Nunes I. J. Thompson

An interesting physical process has been unveiled: dynamical core excitation during a breakup reaction of loosely bound core + N systems. These reactions are typically used to extract spectroscopic information and/or astrophysical information. A new method, the eXtended Continuum Discretized Coupled Channel (XCDCC) method, was developed to incorporate, in a consistent way and to all orders, cor...

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