نتایج جستجو برای: 651ad confirming the historical information
تعداد نتایج: 16143370 فیلتر نتایج به سال:
any change in the refractive index of a laser active medium can lead to serious degradation of beam quality, laser beam modes, laser performance and variation in the intensity distribution. alteration in the refractive index of laser active medium is especially notable in high power lasers. it is clear that in the laser beam production, the pumping agent induces a great amount of heat which...
ijāza a term describing a variety of academic certificates that giving, receiving, and collecting such certificates grew from the science of prophetic tradition and became an essential part of islamic education in nearly all academic fields. the certificate of transmission (“ijāzat al-riwāya”) is a kind of these certificates that granted the recipient (mujāz) the right to pass a specific text o...
After September 1931 and the end of World War II, the Pahlavi government turned its attention to the villages and the implementation of the second development plan, followed by rural health programs. With the formation of the Health Corps in 1954, as the seventh principle of the Shah and the Nation Revolution, all physicians and pharmacists in the service of the conscription system were asked t...
abstract biometric access control is an automatic system that intelligently provides the access of special actions to predefined individuals. it may use one or more unique features of humans, like fingerprint, iris, gesture, 2d and 3d face images. 2d face image is one of the important features with useful and reliable information for recognition of individuals and systems based on this ...
0167-8655/$ see front matter 2013 Elsevier B.V. All rights reserved. http://dx.doi.org/10.1016/j.patrec.2013.07.007 ⇑ Corresponding author at: Department of Computer Science, Triangle Research & Development Center, Kafr Qarea, Israel. Fax: +972 4 6356168. E-mail addresses: [email protected] (R. Saabni), [email protected] (A. Asi), [email protected] (J. El-Sana). 1 These authors contribut...
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from 1950s onward, new theories and critical approaches burgeoned across humanities. these theories were context-oriented; as a result, the analysis of discursive practices gained significance. thus, social, political, historical and cultural discourses that have been hitherto marginalized and considered inferior to literary texts, were introduced as important texts to be analyzed by critics. o...
This paper discusses applications of a revolutionary information technology, Geographic Information Systems (GIS), in the field of the history of cartography by examples, including assessing accuracy of early maps, establishing a database of places and historical administrative units in history, integrating early maps in GIS or digital images, and analyzing social, political, and economic infor...
Historical document collections present unique challenges for information retrieval. In particular, the absence of consistent orthographic conventions in historical text presents difficulties for conventional search architectures which typically rely on a static inverted index keyed by orthographic form. Additional steps must therefore be taken in order to improve recall, in particular for sing...
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