EPIDEMIOLOGY OF FLOODS IN SUB-SAHARAN AFRICA: A SYSTEMATIC REVIEW OF HEALTH OUTCOMES


Nonprofit Political Engagement: The Roles of 501(c)(4) Social Welfare Organizations in Elections and Policymaking

This paper provides a soderhamn ottoman cover framework for understanding the role of member-based, politically active 501(c)(4) social welfare organizations in U.S.civil society.Tax-exempt social welfare (501(c)(4)) organizations make up the second largest group of nonprofit organizations in the United States.Among them are a mix of membership org

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3D printed N-doped CoCrFeNi high entropy alloy with more than doubled corrosion resistance in dilute sulphuric acid

Abstract The traditional approaches for improving corrosion resistance of alloys typically lead to the sacrifice of mechanical properties read more because the microstructures needed for improving corrosion resistance often contradict those for high strength.Here we demonstrate that selected laser melting (SLM), a net-shape additive manufacture tec

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