The control of the group delay and group delay dispersion in the design ofchirped mirror is difficult.To reduce this difficult it is important to adopt what isso called impedance matching design.This paper presents a design of quart wavemirror which includes the impedance matching.The design is divided into twostages.In the first stage a quarter cy
Purpose.A goal of the work is development of 3D numerical model for a territorial risk assessment in a case of a terrorist attack with usage of a chemical agent.Methodology.To describe the process of chemical agent dispersion in the atmosphere, emitted in a case of a terrorist attack, the equation of mass transfer of an admixture in atmospheric air
There is considerable and growing interest in the emergence of research topics.However, current methods to detect the emergence are still problematic mainly due to information loss and aging effect.In this orange zinger tomato study, we show three intrinsic mechanisms including preferential attachment, exponentially growth and heterogeneous fitness
Abstract Introduction Children and adolescents living with HIV (C/ALHIV) are at a risk for significant neurocognitive deficits.There is limited literature that addresses the role of socioeconomic factors in neurocognitive deficits among CALHIV in Sub Saharan Africa (SSA), as it is very difficult to establish this causal relationship.Our systematic