نتایج جستجو برای: apopestes spectrum
تعداد نتایج: 223763 فیلتر نتایج به سال:
Compact steep-spectrum (CSS) and peaked-spectrum (PS) radio sources are compact, powerful sources. The multi-frequency observational properties current theories reviewed with emphasis on developments since the earlier review of O’Dea (PASP 110:493–532, https://doi.org/10.1086/316162, 1998). There three main hypotheses for nature PS CSS (1) might be very young galaxies which will evolve into the...
Background & purpose: Autism spectrum disorder is a developmental neurological disorder characterized by impairment in social and communication interactions and repetitive behaviors. The increasing prevalence of this disorder has raised the need for research on its characteristics and treatment methods. The aim of this study was to investigate the effect of social stories using video modeling...
Autism spectrum and attention-deficit/hyperactivity (ADHD) disorders are associated with widespread social cognitive impairments that affect their social relationships. In this regard, the present review study was conducted to investigate the development of social cognition in children with autism spectrum and ADHD disorders. In this systematic meta-analysis study, published articles on the dev...
Wave models or two-dimensional measurements of wave spectrum, determine the distribution of wave energy over frequency and different directions. However most of spectrum measurements are not directional. In this study, we are planning to determine how much energy in waves comes from storms taken place in distant areas and old waves have reached the study areas (swells), and how much energy is f...
Objectives: The present study has been performed with the aim of designing and evaluating the psychometric properties of Autism Spectrum Disorders Diagnosis Scale (ASDDS). Method: This study is an instrumental and validity evaluation. The statistical community of the research consisted of all children with autism spectrum who live in Isfahan. Among them, 100 patients were selected by method of ...
Background: Klebsiella pneumoniae is one of the most important and prevalent bacterium isolated from clinical cases especially from hospitalized patients. Recent studies have focused on multiple drug resistant K.pneumoniae strains. In this survey, drug resistance in clinical isolates was studied with special reference to extended spectrum β-lactamase. Methods: A total of 303 K.pneumoniae strai...
based on the convolutional model, a seismic trace is the convolution of seismic source wavelet and reflection coefficient series of the earth. seismic source wavelet estimation is one of the most important stages in processing and interpretation of seismic data. accurate estimation of wavelet increases the efficiency of the deconvolution and temporal resolution of seismic data. on the other han...
In this paper we study the concept of Arveson spectrum on locally compact hypergroups and for an important class of compact countable hypergroups . In thiis paper we study the concept of Arveson spectrum on locally compact hypergroups and develop its basic properties for an important class of compact countable hypergroups .
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