نتایج جستجو برای: quency domain

تعداد نتایج: 405943  

Journal: :Journal of comparative and physiological psychology 1962
D R HOFFELD

Primary stimulus generalization may be ;nned as the tendency for stimuli other than it CS, but falling within the same stimulus mension as the CS, to elicit responses when aining has been only to the CS. Pavlov's rly work (1927) in classical conditioning dicates that geneialization first increases, en decreases, with the number of training ials (reinforcements). These results have :en substanti...

2012
A. V. Zelenkov A. Maklakov

The designing of a continuous wave radar radar (CW) intended for remote counting of traf fic (remote traffic counter) and speed measurement of transport means with the help of high speed trajectories in the radar beam for long range transferring of these data is considered. It was experimen tally shown that, for recording the current number of transport means and measuring the speed of each of ...

Journal: :Brazilian journal of anesthesiology 2017
Menekse Oksar Mevlana Derya Balbay Orhan Kanbak

e letter by Yetim et al. discussed mechanical ventiion modes and parameters to prevent hypoxemia and prove lung function during robotic surgery, using Recruitnt Maneuvers (RMs), positive pressure ventilation mode, d Positive End-Expiratory Pressure (PEEP).1 We agree that pressure control ventilation is an option d PEEP and RMs may be needed during robotic surgery. wever, some studies have repor...

Journal: :پژوهشنامه کتابداری و اطلاع رسانی 0
صنعت جو صنعت جو فتحیان فتحیان

this research aims to compare the capabilities of a thesaurus and an ontology for representation of domain knowledge. this is the first to focus on the construction of an ontology in library and information science (lis), in the domain of indexing and in persian language. the research also develops the methodology of ontology construction by implementing domain analysis methodology. the present...

N Das Gupta, N.C Das

The titled problem of coupled thermoelasticity for porous structure has been solved with an instantaneous heat source acting on a plane area in an unbounded medium. The basic equations of thermoelasticity, after being converted into a one-dimensional form, have been written in the form of a vector-matrix differential equation and solved by the eigenvalue approach for the field variables in the ...

ژورنال: مطالعات عرفانی 2010

The domains of mystic topics in related text greatly expanded in the late 6th and 7th centuries (A.H). This expansion led to the use of new lexical items for the expression of new concepts. One domain is the lexical domain used for the description of different levels of existence. Letter (harf), word (kalameh), discourse (kalām), book (ketāb), pen (qalam), etc. are parts of this domain. This wo...

Journal: :jundishapur journal of microbiology 0
bahman mirzaei department of bacteriology, pasteur institute of iran, tehran, ir iran zakaria bameri department of bacteriology, pasteur institute of iran, tehran, ir iran ryhane babaei department of bacteriology, pasteur institute of iran, tehran, ir iran fereshteh shahcheraghi department of bacteriology, pasteur institute of iran, tehran, ir iran; department of bacteriology, pasteur institute of iran, tehran, ir iran. tel: +98-2166953311, fax: +98-2166953331

conclusions although previous studies have shown that a-g transition mutations in 23 srrna gene (domain v) are the main reason for the occurrence of high level macrolides resistance in b. pertussis, however, the mentioned single nucleotide polymorphisms (snps) have not been detected in our resistant strain. this is the first report of high level macrolide resistant b. pertussis, without snps in...

Journal: :vaccine research 0
f badmasti department of bactriology, pasteur institute of iran, tehran, iran sd siadat department of bactriology, pasteur institute of iran, tehran, iran s bouzari department of molecular biology, pasteur institute of iran, tehran, iran o nasiri department of bactriology, pasteur institute of iran, tehran, iran h nemati department of bactriology, pasteur institute of iran, tehran, iran f shahcheraghi department of bactriology, pasteur institute of iran, tehran, iran

introduction: acinetobacter baumannii is associated with hospital-acquired infections. outer membrane protein a of a.baumannii (abompa) is a well-characterized virulence factor which has important roles in pathogenesis of this bacterium. methods: based on our pcr-sequencing of ompa gene in the clinical isolates, abompa protein can be categorized into two types, named here type-1 and type-2. we ...

A. Ketabi, M. Khoshkholgh,

In this paper power system model is represented in a new domain that relates to Multi-Resolution Analysis (MRA) space. By developing mathematical model of elements in this space using Galerkin method, a new alternative method for power system simulation in nonsinusoidal and periodic conditions is developed. The mathematical formulation and characteristics of new proposed space is expressed. Als...

Sampling rate conversion (SRC) is one of important issues in modern sampling theory. It can be realized by up-sampling, filtering, and down-sampling operations, which need large complexity. Although some efficient algorithms have been presented to do the sampling rate conversion, they all need to compute the N-point original signal to obtain the up-sampling or the down-sampling signal in the tim...

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