نتایج جستجو برای: term tests
تعداد نتایج: 898798 فیلتر نتایج به سال:
Abstract Determination of long-term creep rupture properties for 316H steel is both costly and time-consuming given the level scatter in data would need substantial number tests to be performed. The primary objective this study estimate cross-weld (XW) as-received (AR) stainless by performing accelerated on pre-compressed (PC) material. In work, uniaxial have been performed XW specimens results...
The present study re-evaluates five funcional tests for measuring fatigue. These include tapping, colour calling, knee reflex, flicker and two-point discrimination tests. Eight faculty staff and technicians of a medical school were tested in the morning of each working day over a period of four years. A period of accustomization to the tests was observed. In the first 5 to 10 days of testing sc...
Various substituted aniline derivatives were tested for genotoxicity in several short-term tests in order to examine the hypothesis that a substitution at both ortho positions (2,6-disubstitution) could prevent genotoxicity due to steric hindrance of an enzymatic activation to electrophilic intermediates. In the Salmonella/microsome assay, 2,6-dialkylsubstituted anilines and 2,4,6-trimethylanil...
Short-term visual retrieving processes were investigated in three groups, of schizophernics (n=10), right hemisphere brain damaged (n=10) and a normal grou (n=10) . All of subjects were men and right handed. The study utilized WAIS (verbal subtests), meaningless Syllabuses, Retrieve and Recall tests and Non-verbal Patternes Retrieve and Recall Tests. Data were analyzed by three factor repeated ...
BACKGROUND The widespread adoption of electronic health records provides new opportunities to better predict which patients are likely to suffer a stroke. Using electronic health records, we assessed the correlation of different laboratory tests to future occurrences of a stroke. METHODS We examined the electronic health records of 2.4 million people over a two year time span. These records c...
Introduction: Evaluation, play a role in increasing motivation, raising the level of students knowledge, and improving the quality of teaching. Today, educational technology is used to assess the level of learning and to improve the level of student’s knowledge and to increase the incentive to participate in classrooms. This article aims to design and implement an online test system to conduct ...
We previously demonstrated the beneficial effects of a multisensory and cognitive stimulation program, consisting of 48 sessions, twice a week, to improve the cognition of elderly subjects living either in long-term care institutions (institutionalized - I) or in communities with their families (noninstitutionalized - NI). In the present study, we evaluated these subjects after the end of the i...
Background: Regulatory and health technology assessment agencies have commented differently on the question whether results from enrichment studies can be used to justify to bring a test into use. We try to provide a framework to discuss this issue. Results: Mathematical definitions for the value and the benefit of a new diagnostic test are given. The possible conclusions about value and benefi...
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