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Coordinated voltage control in medium and low voltage distribution networks with wind power and photovoltaics

Distributed Generation (DG) installations have been increasing during the last years. Wind power and photovoltaics are two of the most common renewable energy sources for DG typically connected to the distribution network (DN) originally planned and built to supply loads. DG units connected to the DN impact the voltage where customers are connected. Network voltage is an important quality criterio

Demographic, Socio-Economic and Environmental Impact of AIDS in Rural Tanzania

The paper forms part of the presentation of the results from a resarch projct looking into socio-economic and environmental aspects of the HIV/ADIS epidemic. The project focuses on Tanzania with a special refernce to Karagwe and Muleba districts in Kagera Region and Makete District in Iringa Region. In this report a more aggregate level is investigated, however. In demographic terms changes in imp

Energy Effciency of Particle Accelerators: A Networking Effort within the EuCard2 Program

EuCARD2 is an Integrating Activity Project for coordinated Research and Development on Particle Accelerators, co-funded by the European Commission under the FP7 Capacities Programme. Within the network EnEfficient we address topics around energy efficiency of research accelerators. The ambitious scientific research goals of modern accelerator facilities lead to high requirements in beam power and

Nonlinear Taxation and Punishment

The paper analyzes nonlinear tax schedules that are identified by maximizing a welfare function represented by a weighted summation of net utilities over a set of n ≥ 3 differing individuals. It is demonstrated that some of the feasible and Pareto efficient tax schedules that satisfy self‐selection can only be identified by maximizing a welfare function of the above form if (at least) one of the i

The heterogeneity of azurophil granules in neutrophil promyelocytes: immunogold localization of myeloperoxidase, cathepsin G, elastase, proteinase 3, and bactericidal/permeability increasing protein

Azurophil granules of myeloid cells form in promyelocytes. They store cytotoxic and digestive agents which when released are involved in the defense against infection. In order to characterize the intragranular distribution of these agents, ultrastructural methods using immunogold were used on promyelocytes. Azurophil granules were divided into nucleated, large spherical (large azurophil) and smal