Municipal solid waste management is a major challenge, especially in metropolises. This research focuses on a non-technical issue in municipal solid waste management named municipal solid waste separation at the source and seeks to find the best policy in terms of model results. Source separation for recycling has been recognized as a way to achieve sustainable municipal solid waste (MSW) manag...

purpose: the purpose of this paper is to identify the main elements of collection and collection management policy of information center & central library of ferdowsi university of mashhad. methodology: this study was an applied research study done through a survey analysis. the population of this study comprised of a representative group of managers, experts, and librarians. the data collectio...

Acute stress is associated with beneficial as well as detrimental effects on cognition in different individuals. However, it is not yet known how stress can have such opposing effects. Stroop-like tasks typically show this dissociation: stress diminishes speed, but improves accuracy. We investigated accuracy and speed during a stroop-like task of 120 healthy male subjects after an experimental ...

This paper describes a kernel interface that provides an untrusted user-level process (an executive) with protected access to memory management functions, including the ability to create, manipulate, and execute within subservient contexts (address spaces). Page motion callbacks not only give the executive limited control over physical memory management, but also shift certain responsibilities ...

background government policy measures have a key role to play in the prevention and control of noncommunicable diseases (ncds). the caribbean, a middle-income region, has the highest per capita burden of ncds in the americas. our aim was to examine policy development and implementation between the years 2000 and 2013 on ncd prevention and control in barbados, and to investigate factors promotin...

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publicpolicies are the functions of the political systems for the national sovereignty. governments govern national wills under public policies. if the legislative version of these public policies be provided upon the scientific and political considerations it still remains useless unless it could pass the implementation stage successfully. the implementation of the public policies is the main ...

Abstract Background and Purpose: Studies carried out in recent decades show that exercises have useful impact on improving executive functions. Therefore, this study aims to investigate the roles of fitness and aerobic exercises on problem-solving process of dyslexic and dyscalculia children. Materials and methods: Using systematic review study and key terms including fitness and aerobic e...

the software industry is a manifestation of soft skills as well as human abstract and intangible thinking based on human intelligence. however, the effects are understandable. passing the hardware era and considering software technologies reveals the necessity of the capable human factor and software industry. despite the efforts that have been made in this field in iran, yet the technology is ...

Dr. Valachovic is Executive Director, American Association of Dental Schools; Dr. Machen is President, University of Utah, and former AADS President (1988-89); and Dr. Haden is Associate Executive Director for Educational Policy and Research, American Association of Dental Schools. Direct correspondence and reprint requests to Dr. Valachovic at 1625 Massachusetts Avenue, NW, Washington, DC 2003...