نتایج جستجو برای: field of view
تعداد نتایج: 21229427 فیلتر نتایج به سال:
Introduction:Bleeding is a common concern during functional endoscopic sinus surgery (FESS) that can increase the risk of damage to adjacent vital elements by reducing the surgeon’s field of view. This study aimed to explore the efficacy of topical tranexamic acid in reducing intraoperative bleeding. Materials and Methods:This double-blind, randomized clinical trial was conducted in 60 patients...
baneh pluton is located in northwest of kordestan province and sanandaj-sirjan zone. this body has been injected into low-grade metamorphic rocks in cretaceous and so it is attributed to upper cretaceous-paleocene. this complex is composed of three distinct intrusive phases. these phases are diorite, biotite-granite and garnet-bearing granite. diorites is the first constituent unit that is intr...
Aperture synthesis techniques are increasingly being employed to provide high angular resolution images in situations where the object of interest is in the near field of the interferometric array. Previous work has showed that an aperture synthesis array can be refocused on an object in the near field of an array, provided that the object is smaller than the effective Fresnel zone size corresp...
We also demonstrate the effectiveness of SART in generating dynamic real-time scenes (20 fps on an Nvidia Pascal GPU). Unlike traditional 2D displays, light field displays provide binocular depth cues such as high-resolution motion parallax, occlusion, translucency, and specularity. In particular attenuation-based light field displays provide an inexpensive means by which to produce these unenc...
While large aperture telescopes are highly desirable for their enormous light grasp, smaller telescopes are increasingly pressed into service as wide-field survey instruments to aid in the search for near earth objects, satellites and space debris. Various optical designs are found throughout the technical literature but not all represent truly capable wide-field survey instruments and the sear...
The relationship between boys and girls in university is regarded as a new and sensitive interdisciplinary problem. This paper, giving a description of the university climate in our country by a field study method and measuring the views and religious beliefs of the students, has studied the problem. As is understood by the study, there has been a considerable point of view among students with ...
what has been discussed here has been a study of international immigration law. this branch of law has not been a major player in the field of international law. no collective law exists, and no codification has been carried out as yet. however, the need for such a set of laws has forced the international community to pay more attention to this issue. the need for a better life in the so-call...
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