منابع مشابه
Evidence‐based practice: panacea or over promise?
This issue on evidence-based practice in education locates the rise of contemporary interest in evidence-based practice in the political culture of our times and the dominant discourse, noted and critiqued in several of the papers, of the government’s agenda of ‘what works’. It outlines the motivations and origins of the current movement and the different forms of evidence advanced to serve pol...
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A semi-empirical model for pool boiling over porous surfaces is presented. The pressure drop across the porous surface is estimated using Darcy 's law. The signi®cance of the latent heat ̄ux contribution for highly porous surfaces is examined. Two nucleation factors are de®ned and correlated in terms of measurable quantities using literature data. An expression for the total heat ̄ux in terms o...
متن کاملMixture Boiling
This chapter provides the engineer and the researcher with correlations and models for the prediction of the critical aspects of the boiling heat transfer of mixtures. This chapter offers a reliable, hands-on resource for solving common problems across pool boiling and flow boiling applications such as miscible mixtures, refrigerant/lubricant mixtures, additives, and refrigerant/nanolubricants....
متن کاملThe health promise of Promise Neighborhoods.
The Promise Neighborhoods initiative from the U.S. Department of Education offers grant funding to develop innovative educational and community support programs in distressed communities. Inspired by the success of the Harlem Children's Zone (HCZ), this initiative encourages similarly pioneering approaches to assist low-income children attain academic and social success. An increasing body of e...
متن کاملBoiling and Bacillus Spores
Emerging Infectious Diseases • www.cdc.gov/eid • Vol. 10, No. 10, October 2004 1887 SARS also imposed physical and psychological concerns on the healthcare workers. During the later stage of the SARS epidemic, the Taiwan government offered special financial assistance to hospitals and healthcare workers as an incentive to help fight SARS. The country’s National Health Insurance program compensa...
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ژورنال
عنوان ژورنال: Nature
سال: 2007
ISSN: 0028-0836,1476-4687
DOI: 10.1038/450934a