نتایج جستجو برای: and space
تعداد نتایج: 16891597 فیلتر نتایج به سال:
the present study aimed at investigating the relationship between iranian efl teachers’ classroom management orientations and their teaching styles. additionally, the difference between male and female teachers’ teaching styles and classroom management orientations and their relationship with experience and age were explored. three hundred efl teachers filled in attitudes and beliefs on classro...
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
different research and theoretical approaches have been adopted in the study of the space of music production. the space of production and consumption of culture in iran as a country in transition is diverse and heterogeneous. such a diversity and heterogeneity in itself causes problems for this space. the problem of this space, which in this research work has been defined as a small social spa...
drought is transient phenomenon , slow , repetitive and integral part of the climate of each region. drought begins with a substantial reduction in precipitation over the long-term average rainfall and over time, reduced soil moisture and surface and ground water resources will continue to decrease. this phenomenon is the most important in bakhtegan basin because of its importance in strategic ...
Ausgelöst durch die steigende Relevanz von IT gewinnt die Entwicklung von IT-Strategien zunehmend an Bedeutung. Gleichzeitig gibt es aufgrund der Neuheit dieses Themas kaum Orientierungshilfen bezüglich Struktur, Elementen und Bausteinen bei IT-Strategien. Daher untersuchen wir in diesem Beitrag, welche Elemente in der Literatur als zentrale Bausteine von IT-Strategien beschrieben werden, welch...
We discuss the problem of perturbation of spectral subspaces for linear self-adjoint operators on a separable Hilbert space. Let A and V be bounded self-adjoint operators. Assume that the spectrum of A consists of two disjoint parts σ and Σ such that d = dist(σ,Σ) > 0. We show that the norm of the difference of the spectral projections EA(σ) and EA+V ( {λ | dist(λ, σ) < d/2} ) for A and A+ V is...
Japanese and American 13-15-month-old infants distinguish between crossing a bounded ground (e.g., a street) versus an unbounded ground (e.g., a field). In English, the same verb – crossing – expresses both types. While language has been hypothesized to guide infants’ progression from language-general to language-specific event perception (Göksun et al., 2011), no prior studies examined this hy...
are smooth functions deened on a Hilbert space H. We derive suucient conditions for I to have a strong local minimum at a point y subject to the n constraints J i = 0.
acknowledgements i wish to express my gratitude to all those who have helped me in preparing this thesis. i would like to express my deep gratitude to my respected advisor dr. kourosh akef, whose advice and comments helped me in the early stages of the research and throughout the writing process. i would also like to express my gratitude to dr. hajar khanmohammad whose invaluable guidance he...
The study of design and formation of urban space focuses on interaction of human and environment. This is an attractive subject that considers as interdisciplinary debates. Thinkers of urban studies pay attention to this matter empirically and theoretically in order to provide a desirable space for human being. This research is based on the theories of urban studies and urban sociology and so o...
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