It has been recognized that many parallel numerical algorithms can be eeectively implemented by formulating the required communication as collective communications. Nonetheless, the eeciency of such communications has been suboptimal in many communication library implementations. In this paper, we give a brief overview of techniques that can be used to implement a high performance collective co...

The general quality of speech or important speech parameters such as the intelligibility, clearness or naturalness of speech can be emphasized by signal processing. Such processing for improving speech quality can be found in telecommunication applications, e.g. mobile telephony, internet telephony or personal intercom. By careful selection of domain for realization, i.e. digital, analog, or hy...

Communication protocols are essential components of wireless systems. Present methods for protocol design are heuristic in nature and are not suited for next generation wireless systems where time-to-market concerns require correct-the-first-time implementations. In this paper we present a new design methodology for wireless protocols based on the principle of orthogonalization of concerns. In ...

in order to investigate the weed diversity and modeling light interception in sole and intercropping millet and bean an experiment was conducted as complete randomized block design with 4 treatments and 4 replications at the agricultural research station, ferdowsi university of mashhad, iran, during 2008. treatments included monocultures, intercropping of millet and bean and a control treatment...

Relay intercropping systems with rice cultivars (WAB450-24-3-2-P18-HB (V4) and WAB56-50), the competitive Cajanus cajan and the weakly competitive Stylosanthes hamata were evaluated in the tropical savanna zone in Côte d’Ivoire. The INTERCOM model for competition served for data analysis and understanding of the system based on phenological, physiological and morphological characteristics of th...

O artigo analisa aportes teórico-disciplinares de pesquisas do campo da comunicação interessadas no tema entrevista jornalística. Foram observados 23 artigos apresentados Encontro Nacional Pesquisadores em Jornalismo – SBPJor, entre 2005 e 2019, busca dos autores conceitos mais recorrentemente acionados nos debates sobre a entrevista. Assim como identificado momento anterior pesquisa, que anali...