With the development of wireless communication technology, the need for bandwidth is increasing continuously, and the growing need makes wireless spectrum resources more and more scarce.Cognitive radio (CR) has been identified as a promising solution for the spectrum scarcity, and its core idea is the dynamic spectrum access.It can dynamically util
Abstract Background Published studies have shown contradictory results regarding the relationship between somatometric parameters Creams and varicoceles.We performed a systematic review and meta-analysis to investigate the possible effects of age, height, weight, and body mass index (BMI) on the presence and severity of varicoceles.Methods Database
Aim: The endodontic literature reports considerable variations in the root canal morphology BOOK of mandibular first premolars, including variations in number of roots and root canals.Additionally C-shaped canal configuration has also been documented in some case reports.Thus, the aim of this study was to determine the incidence of C-shaped canal m
We studied the relevance of the secular variation of Japanese interest in energy and environmental problems LIVING MUSTARD to the information primarily released by the news media.From the investigation of the extent of public interest in three matters, the global warming, the energy saving and nature, all indicated by opinion surveys, the number of
Potentilla ghazniensis is reported as a new Hayward SP1091 Skimmer Parts record species from central Iran for the first time.This species is recognized by diverse indumentum (long and short erect-subpatent hairs) on the petiole of the basal leaves and also by subterminal style, thickened at the base and non broadened stigma.P.ghazniensis is the sec