A method for predicting solar cell current- voltage curve characteristics as a function of incident solar intensity and cell temperature

Computer program derived from linear equations used for predicting silicon solar cell current voltage curve characteristics as function of incident solar intensity and cell temperatur

Local consequences of applying international norms: differences in the application of forest certification in northern Sweden, northern Finland, and northwest Russia

Forest certification, developed in the early 1990s, is a process in which independent assessors grant use of the certification label to producers who meet certain environmental and social criteria set for their forest products. This label was quickly seen to offer a market advantage and to signal corporate social and environmental responsibility. This paper focuses on international norms pertaining to environmental and indigenous rights, as manifested in cases of Forest Stewardship Council (FSC)- and Programme for the Endorsement of Forest Certification (PEFC)-compatible certification, and how these norms have been applied domestically and perceived locally in different states. Case studies are drawn from northern Sweden, northern Finland, and three regions in northwest Russia. The studies illustrate that the choice and implementation of certification type depend considerably on national infrastructure and market characteristics and result in substantial differences in the impact that international norms have at the local leve

An evaluation of photovoltaic devices for future spacecraft power demands

Cadmium sulfide and dendritic silicon cells for photovoltaic power systems of spacecraf

Promoting Healthy Families and Communities for Boys and Young Men of Color

This report talks about boys and young men of color who are at risk for poor health and developmental outcomes beginning at birth and persisting through childhood, adolescence, and young adulthood. As a result of household poverty and residence in segregated neighborhoods of concentrated disadvantage, they are disproportionately bombarded by environmental threats -- often without the benefits of supportive systems of prevention, protection, and care. This exposure to chronic stress undermines cognitive, social-emotional, and regulatory human development as well as the immune system. The parents of boys and young men of color are similarly affected, which affects boys directly in utero and interferes with their parents' abilities to promote their health and development and to protect them from harm as they mature

Inverse perturbation method for structural redesign with frequency and mode shape constraints

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/76581/1/AIAA-8777-705.pd

Scientific Visualization Using the Flow Analysis Software Toolkit (FAST)

Over the past few years the Flow Analysis Software Toolkit (FAST) has matured into a useful tool for visualizing and analyzing scientific data on high-performance graphics workstations. Originally designed for visualizing the results of fluid dynamics research, FAST has demonstrated its flexibility by being used in several other areas of scientific research. These research areas include earth and space sciences, acid rain and ozone modelling, and automotive design, just to name a few. This paper describes the current status of FAST, including the basic concepts, architecture, existing functionality and features, and some of the known applications for which FAST is being used. A few of the applications, by both NASA and non-NASA agencies, are outlined in more detail. Described in the Outlines are the goals of each visualization project, the techniques or 'tricks' used lo produce the desired results, and custom modifications to FAST, if any, done to further enhance the analysis. Some of the future directions for FAST are also described

Nonlinear incremental inverse perturbation method for structural redesign

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/76715/1/AIAA-1983-892-392.pd