نتایج جستجو برای: sebaceous nevus
تعداد نتایج: 16467 فیلتر نتایج به سال:
PURPOSE The purpose of this study was to report the occurrence of having a dental visit and/or a topical fluoride treatment from age 36 months to 72 months among a cohort of children followed longitudinally since birth. METHODS Families of children enrolled in a study of fluoride ingestion were asked about their children's dental appointments and office fluoride treatments occurring during th...
For solving non-linear programming problems containing discrete and continuous variables, this article suggests two modified algorithms based on differential evolution (DE). The two proposed algorithms incorporate a novel random search strategy into DE/best/1 and DE/cur-to-best/1 respectively. Inspired by the artificial bee colony algorithm, the random search strategy overcomes the searching un...
Codes of forest practice are sets of regulations or guidelines developed by governments or other organisations to assist forest managers select practices to be followed when carrying out forest management and utilisation operations. These practices, when correctly applied, should meet standards for sustainable forest management (Dykstra 1996; Dykstra and Heinrich 1996). A code of practice is al...
• • • LIST OF TABLES. LIST OF FIGURES i vi viii PART I: CHAPTER ESTIMATION, TESTING AND MODELING PROCEDURES
PURPOSE Despite its highly detrimental potential, most standard questionnaires assessing psychosocial stress at work do not include mobbing as a risk factor. In the German standard version of COPSOQ, mobbing is assessed with a single item. In the Gutenberg Health Study, this version was used together with a newly developed short scale based on the Leymann Inventory of Psychological Terror. The ...
OBJECTIVES This study examines the association of neighbourhood low income and income inequality with individual health outcomes in Toronto, Canada's largest census metropolitan area. DATA SOURCES The data are from the cross-sectional component of Statistics Canada's 1996/97 National Population Health Survey (NPHS) and the 1996 Census of Population. ANALYTICAL TECHNIQUES Individual records ...
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