This paper gives two versions of elastic screen method The wide angle version has a better accuracy while the small angle approximation is more e cient The accu racy of the re ectivity is discussed by comparing the analytical results from the screen method and those directly from plane wave re ections The accuracy of waveform is checked by comparing synthetic seis mograms from both screen metho...

مقدمه دیابت بارداری با عوارض و مرگ و میر دوران جنینی و پری ناتال همراه است. غربالگری آن به روش کلاسیک آنالیز گلوکز خون وریدی ، گران و زمانبر است. هدف مطالعه، بررسی مقایسه ای اندازه گیری گلوکز خون وریدی و مویرگی با گلوکومتر در زنان باردار تحت غربالگری دیابت بارداری است. روش کار در این مطالعه توصیفی مقطعی، که در سال 1393 در مرکز شهید قدسی مشهد 256 زن باردار با گلوکومتر روی خون مویرگی و همزمان آنا...

We present a corpus based approach to word sense disambiguation that only requires information that can be automatically extracted from untagged text We use unsupervised techniques to estimate the pa rameters of a model describing the conditional distri bution of the sense group given the known contextual features Both the EM algorithm and Gibbs Sampling are evaluated to determine which is most...

AN ACCU-CHEK PERFORMA DIABETIC biosensor was examined for use as a quantification method for glucose and sucrose within a sugarcane juice medium. The motivation for this study was the need for a fast, inexpensive and reliable primary method for sucrose determination. This proof of concept study obtained promising results, encouraging further development of this project. Calibration curves were ...

Insulin is mainly known for its peripheral effects on the metabolism of glucose, fats, and proteins. Following the discovery of insulin by Banting and Best in 1921, major research works focused on the role of insulin in the peripheral tissues (liver, muscle and adipo‐ cytes) in regulating glucose homeostasis. During the last two decades, evidence has accu‐ mulated that insulin also exerts impor...

Ventricular fibrillation (VF) is one of the leading rhythm alterations documented at time medical assistance in patients with sudden cardiac death (SCD). There an urgent need to improve current diagnostic tools early predict neurological outcome admitted alive intensive care units. To investigate predictive value algorithm based on spectral variables VF waveforms and compare its performance sta...

We have studied the kinetics. biodistribution, and fate of autologous platelets labeled with 111ln-oxine in rabbits. The initial recovery was 75% and mean survival time was 2.8 days when the data were analyzed by the multiple-hit gamma function model. Using a modified geometric mean for correction of attenuation. there was good correlation between the values obtained by in vivo quantification a...

The experimental studies on uptake and accumulation of 106Ru by artificially fertilized eggs, advanced fry and fingerlings of rainbow trout have been conducted. The accumulation in the egg previously treated with drugs for control of bacterial growth on the egg was more rapid and higher than that in non-treated egg. The major part of 106Ru in the egg was associated with the egg capsule on hatch...

Amyloidosis is a disease characterized by deposition of extracellular proteinaceous mate‐ rial known as amyloid in tissues. Amyloidoses are classified according to the protein composition and the clinical characteristics of the disease [1]. Amyloid protein can accu‐ mulate at various speeds in multiple organ systems and the disease can have localized or systemic manifestations depending on orga...