Cognitive radio (CR) technology has been suggested for effective use of spectral resources. Spectrum sensing is one of the main operations of CR users to identify the vacant frequency bands. Cooperative spectrum sensing (CSS) is used to increase the performance of CR networks by providing spatial diversity. The accuracy of spectrum sensing is the most important challenge in the CSS process sinc...

Abstract Objective This study examined item performance on Trial 1 of the Test Memory Malingering (TOMM). We also identified items that were most often missed in individuals with genuine effort. Method Participants 106 adults seen for disability claims (87.7% male; 70.5% Caucasian, 26.7% Black; age range 22–84 years, Mage = 44.42 SD 13.07; Meducation 13.58, 2.05) who completed and passed TOMM a...

objective: the present study was conducted to investigate the effect of transdiagnostic treatments on worry and rumination of mothers of children with autism spectrum disorder (asd).  methods: the study population included all mothers of children with asd in isfahan city. among mothers of children with asd, 40 individuals were selected from those who obtained the highest scores in worry and rum...

let $r$ be an associative ring and let $m$ be a left $r$-module.let $spec_{r}(m)$ be the collection of all prime submodules of $m$ (equipped with classical zariski topology). there is a conjecture which says that every irreducible closed subset of $spec_{r}(m)$ has a generic point. in this article we give an affirmative answer to this conjecture and show that if $m$ has a noetherian spectrum, t...

introduction: language impairment is a primary characteristic of children with autism spectrum disorder (asd). however, findings of language deficits in these children have been inconclusive, and many researchers believe that in such children the pattern of language profiles is different from normal children. to determine this pattern, comprehension and expression of syntax were examined in 10 ...

introduction: in early typical language development, children understand words before they are able to use them in speech. children with autism spectrum disorders (asd) generally show impairments in both the comprehension and the production of language. however, the relative degree of delay or impairment in each of these sub-domains may also be atypical and remains less well-understood. materia...