Extensive studies of the mixed lymphocyte interaction (MLI) 1 have shown it to be an immunologically specific proliferative reaction in which a large proportion of immunologically competent, predominately thymus-derived, circulating lymphocytes from nonimmunized donors recognize and respond to the presence of major histocompatibility (H) isoantigens in culture (1-7). Prior immunization of the c...

The increasing role of software for developing products and services requires that organizations align their software-related activities with high-level business goals. In practice, this alignment is very difficult and only little systematic support is available. GQM+Strategies is a method that aims at aligning organizational goals, strategies, and measurements at all levels of an organization ...

in this paper we focus on the tracking performance of incremental adaptive LMS algorithm in an adaptive network. For this reason we consider the unknown weight vector to be a time varying sequence. First we analyze the performance of network in tracking a time varying weight vector and then we explain the estimation of Rayleigh fading channel through a random walk model. Closed form relations a...

focus of the strategic human resource management is presenting a model of strategies in the hr field to enable the organization achieve its strategic objectives. the main purpose of this study is providing a systematic and fairly standard framework for developing hr strategies. in order to show the applicability of the proposed framework, hr strategies in an oil industry company were developed....

Introduction: Immunization has been shown to be the most successful and cost-effective public health intervention in the 20 century. In the developing world, it does not only prevent about three million child deaths annually, but also has the potential to prevent additional two million deaths if coverage improves. However, immunization coverage has remained low in Nigeria although vaccines are ...

Children show great differences in their ways of appraising threat, seeking help, and expressing emotions when facing traumatic events. This chapter focuses on developmental and personality aspects of trauma responses. It is hypothesized that each developmental age provides children unique protecting resources, on one hand, and makes them vulnerable, on the other. These protecting and risk dyna...

The spectral properties of the adjacency matrix, in particular its largest eigenvalue and the associated principal eigenvector, dominate many structural and dynamical properties of complex networks. Here we focus on the localization properties of the principal eigenvector in real networks. We show that in most cases it is either localized on the star defined by the node with largest degree (hub...