نتایج جستجو برای: beta probability of type ii error
تعداد نتایج: 21364009 فیلتر نتایج به سال:
We used electronic circular dichroism (CD) and UV resonance Raman (UVRR) spectroscopy at 204 nm excitation to examine the temperature dependence of conformational changes in cyclic and linear elastin peptides. We utilize CD spectroscopy to study global conformation changes in elastin peptides, while UVRR is utilized to probe the local conformation and hydrogen bonding of Val and Pro peptide bon...
a total of 711 beta-hemolytic streptococci were isolated from throat cultures of patients during 1970-73. these strains were grouped in parallel by the precipitin and bacitracin paper disk method. the former method was established as the standard by which the bacitracin technique was compared. the difference in results was about 5.67%. the greatest error (5.4%) was seen with non-group a strain...
Background & Aims: A successful treatment in the field of medical sciences depends on an accurate diagnosis. In orthodontic diagnosis and treatment planning also analyzing the sagittal jaw base relationship is important. Various methods have been suggested for this. This study aimed to investigate the accuracy of beta angle in sagittal jaw base relationship diagnosis. Materials & Methods: In t...
Background and Aim: Firefighting is a difficult and dangerous job. This job requires decision-making and speed of action in critical situations. Such conditions increase the probability of human error in the firefighting activities. Setting up fire apparatus as the first step of emergency response is associated with high criticality. The purpose of this study is identification and assessment th...
We present a novel approach to disentangle two key contributions the largest-scale anisotropy of galaxy distribution: (i) intrinsic dipole due clustering and anisotropic geometry, (ii) kinematic our peculiar velocity. Including redshift angular size galaxies, in addition their fluxes positions allows us measure both direction amplitude velocity independently source distribution. find that this ...
the purpose of the present study was to investigate the relationship between fear of negative evaluation (fne) and communication strategies (css) among iranian efl learners. it was aimed to examine the differences in the use of communication strategies between speakers with high or low degree of fear of negative evaluation. the current study was a case study consisting of 10 english learners at...
A new fusion approach of selecting an optimal bandwidth for re-substitution entropy estimator (RE) is presented in this study. When approximating the continuous entropy with density estimation, two types of errors will be generated: entropy estimation error (type-I error) and density estimation error (type-II error). These two errors are all strongly dependent on the undetermined bandwidths. Fi...
objective: studies reported conflicting results’ regarding the status of depression and glycemic control in patients with type ii diabetes(t2dm), therefore, this study was performed to determine the relationship between depression and glycemic control in t2dm patients. materials and methods: this cross-sectional study was performed on 150 t2dm patients referred to yazd diabetes research center,...
tyrosinemia type ii is a rare autosomal recessive disorder wich can present itself with recurrent epithelial keratitis, hyperkeratotic skin lesions and mental retardation. this article reports the rare occurrence of this disease in both offsprings (two brothers) of a family (consanguinous'marriage) who were managed with a lowprotein diet and a special regimen.
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