نتایج جستجو برای: independency
تعداد نتایج: 1025 فیلتر نتایج به سال:
Objectives: This study is aimed to investigate the independency status of the male elderly blind war survivors. Methods & Materials: The study was a cross sectional study on 312 male elderly blind war survivors over 40-year in Mashad city (Iran). The analysis compared among 3 age groups 40-49, 50-59 and over 60 years old. Barthel index and Lawton-Bordy were used to assess activities of daily...
Objectives: Increasing life expectancy and decreasing birthrates have significantly contributed to an increased aging population throughout the world. This sudden change is a global phenomenon often resulting in biological changes that may have various consequences, such as reduced life power and coping skills in the elderly population. Cognitive deficits are one of the most severe impairm...
Previous reports suggest that more experienced surgeons have better postoperative outcomes in neurosurgery. We studied whether this association is found a fragile cohort of ≥80-year-old intracranial meningioma (IM) patients. identified 83 very old IM patients who were operated on by 12 different between 2010 and 2018. Besides general patient- tumor-related characteristics, we collected informat...
The main issue of this paper is to introduce some conditions for templatebased sequential thinning that are capable of producing the same skeleton for a given binary image, independent of the visiting order of object points. As an example, we introduce two order-independent thinning algorithms for 2D binary images that satisfy these conditions.
The implication problem is to test whether a given set of independencies logically implies another independency. This problem is crucial in the design of a probabilistic reasoning system. We advocate that Bayesian networks are a generalization of standard relational databases. On the contrary, it has been suggested that Bayesian networks are different from the relational databases because the i...
When observers make a saccade across a flickering light dot at the same location, they usually perceive an array of dots (Hershberger, 1987). This phenomenon can be exploited for presenting two-dimensional images using only a single dimensional light source such as a single column of LEDs or laser projectors. In the present study, we investigated whether the perceived length of saccade-induced ...
In the paper some of the problems accompanying transition from the classical power sources towards renewables as well as some of the publicly widely accepted persuasions of questionable credibility are being discussed. It is shown that the footprint of the so called green power sources is much larger compared to classical technologies and that the overhasty development of technologies aiming at...
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