نتایج جستجو برای: Pre-Stratified
تعداد نتایج: 354858 فیلتر نتایج به سال:
Existence of outflow intrusion introduces small-scale turbulence that perturbs the vertically stratified character of the sound velocity and causes spatial and temporal fluctuations of the sound propagation. In this experimental study, we have investigated acoustic wave propagation with frequency of 50 kHz in a pre-stratified environment with intrusion of a turbulent plume while the si...
In the first part of the paper we study the relation between two partial pre-orders with respect to which an associative finite dimensional algebra is standardly stratified in the sense of Cline, Parshall and Scott, and the corresponding stratifying structures. We compare the families of standard modules, different filtration dimensions and the Ringel duals. In the second part of the paper we s...
A new stratified approach to pre-clinical tribological simulation of joint replacements is presented, which extends beyond present standard conditions used. It includes variations in surgical delivery, variations in kinematics, variations in the patient population and degradation of the biomaterials technology. Examples of the new methods are presented, which have been validated against clinica...
Seed dormancy removal by cold stratification is accompanied by the development of gluconeogenic competence. Although hydrogen cyanide can stimulate the germination of many herbaceous dormant seeds and increase gluconeogenesis in long term, its short-term effects on sugar metabolism require further investigation. Accordingly, an experiment in the form of complete randomized design was carried ou...
most specialists in the field of foreign language teachingconsiderreading skill as an interactive process between the reader’s prior knowledge and the text.accordingly, the activation of prior knowledge for an effective comprehension is very important. it is generally agreed that the pre-reading phase is the stage where this type of interaction and activation may be enhanced throughcertain stra...
PURPOSE To evaluate prostate-cancer specific mortality (PCSM) in a cohort of high-risk patients treated with a permanent prostate brachytherapy approach, stratified by pre-treatment PSA. MATERIAL AND METHODS 448 high-risk patients (NCCN criteria) underwent permanent prostate brachytherapy. High risk patients were stratified by pre-treatment PSA (≤ 10.0, 10.1-20, and > 20 ng/ml). Biochemical f...
Although empirical studies show that protection against influenza infection in humans is closely related to antibody titres, influenza epidemics are often described under the assumption that individuals are either susceptible or not. Here we develop a model in which antibody titre classes are enumerated explicitly and mapped onto a variable scale of susceptibility in different age groups. Fitti...
Methods. Two hundred women undergoing vaginal hysterectomy were enrolled in this prospective, observer-blind, randomized controlled trial. Patients received randomly for 24 h acustimulation (n1⁄4101), subdivided into groups of pre-induction (n1⁄448) and post-induction (n1⁄453), or sham stimulation (n1⁄499), subdivided into groups of pre-induction (n1⁄449) or postinduction (n1⁄450). Nausea and v...
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