نتایج جستجو برای: time space distanciation

تعداد نتایج: 2249206  

2003
Christian Fuchs

Social systems theory is dominated by a reductionistic individualism and a dualistic functionalism. Especially the latter doesn’t adequately integrate the human being. In order to avoid dualism, mechanistic determinism and reductionism, a dialectical concept of social systems that is based on the notion of self-organization seems necessary. In order to establish a dialectical theory of social s...

Journal: :journal of sciences islamic republic of iran 0

in this paper, using the tight-binding model, we extend the real-space renormalization group method to time-dependent hamiltonians. we drive the time-dependent recursion relations for the renormalized tight-binding hamiltonian by decimating selective sites of lattice iteratively. the formalism is then used for the calculation of the local density of electronic states for a one dimensional quant...

Journal: :international journal of epidemiology research 0
seyed mehdi hosseini student research committee, epidemiology dept., hamadan university of medical sciences, hamadan, i.r. iran masoud parvin student research committee, epidemiology dept., hamadan university of medical sciences, hamadan, i.r. iran masoud bahrami student research committee, epidemiology dept., hamadan university of medical sciences, hamadan, i.r. iran manoochehr karami social determinants of health research center, hamadan university of medical sciences, hamadan, i.r. iran; epidemiology dept., hamadan university of medical sciences, hamadan, i.r. iran meysam olfatifar student research committee, epidemiology dept., hamadan university of medical sciences, hamadan, i.r. iran

background and aims: one of the most common approach to understanding spatial and temporal trends of event data is to break it up into a series of time snapshots. therefore space-time cube method applied in order to portray the likely trend in occurrence of the pulmonary tuberculosis (tb) cases. methods: in this study, information of all patients with pulmonary tb recorded in surveillance syste...

Journal: :Canadian Journal of Science, Mathematics and Technology Education 2020

Journal: :international journal of information science and management 0
zheng-quan li ph.d., department of electronic engineering , shanghai jiaotong university, shanghai, p. r. glang-rui hu ph.d., department of electronic engineering , shanghai jiaotong university, shanghai, p. r.

in this paper, we propose space-time block codes based on constituent intersectant orthogonal designs. after channel model is formulated, we studied the space-time block codes from constituent intersectant orthogonal designs. at last we made simulations for the space-time block codes from complex orthogonal design and the space-time block codes from constituent intersectant orthogonal design to...

Journal: :international journal of architecture and urban development 0
mohammad reza mahmoody

the term globalization undoubtedly has affected all parts of humanity life in current century. globalization as a comprehensive phenomenon has influenced economical, political, social and cultural aspects of our societies. contemporary architecture as a multidimensional category is depended on various factors and needs to be pursued in different fields, in order to reach to a perfect comprehend...

Journal: :ISPRS international journal of geo-information 2023

The continuous nature of space and time is a fundamental tenet many scientific endeavors. That digital representation imposes granularity well recognized, but whether it possible to address completely remains unanswered. This paper argues Hales’ proof Kepler’s conjecture on the packing hard spheres suggests answer be “no”, providing examples why this matters in GIS generally considering implica...

Journal: :SIAM Journal on Imaging Sciences 2018

Journal: :Spatial Cognition & Computation 2004

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