This article presents a systematic framework of 12 essentials, or basic elements, of science-based policy. The 12 essentials are grouped into three categories, or areas, as follows: 1) knowledge generation, which includes credible design, accurate data, sound analysis, and comprehensive synthesis; 2) knowledge exchange, which includes relevant content, appropriate translation, timely disseminat...

Introduction This paper evaluates three critiques of the 30% of income criteria typically used to define housing affordability. It is important to evaluate them because this standard criterion is commonly used to assess need and establish eligibility for most federal, state, and local housing programs (Miles et al. 2007). Evidence is presented that supports several concerns, suggesting that aff...

various materials and techniques have been used in the treatment of periodontal disease to achieve regeneration of lost periodontal tissues including cementum, periodontal ligament (pdl) and alveolar bone. the composition, regenerative potential, application and therapeutic characteristics of several regenerative materials have been evaluated in the present study

COSHH Essentials is a system of workplace risk management developed by the UK Health and Safety Executive for use by proprietors of small and medium sized enterprises. COSHH Essentials recommends exposure control approaches based on a chemical's potential health hazards, scale of use and ability to become airborne. More specifically, chemicals are grouped into hazard bands based on their potent...

introduction. accreditation has a long antecedence in western countries educational systems and its history of implementation is more than a century in a country such as united states of america. in european countries, also different activities have been implied throughout the accreditation and its implementation has become an essential. now, in our country the experts also think of the accredi...