نتایج جستجو برای: dangerous substances

تعداد نتایج: 76394  

2012
Malte Schilling Katharina Rohlfing Holk Cruse

how the connections can be modulated and are flexible in different contexts. We approach these connections of internal representation through models of minimal cognitive systems in a bottom-up approach (Schilling and Cruse, submitted; Schilling and Cruse, 2008). An early neural network model of the own body is grounded in a biological-inspired framework that controls walking in a hexapod robot....

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2012
Agnieszka Tymula Lior A Rosenberg Belmaker Amy K Roy Lital Ruderman Kirk Manson Paul W Glimcher Ifat Levy

Adolescents engage in a wide range of risky behaviors that their older peers shun, and at an enormous cost. Despite being older, stronger, and healthier than children, adolescents face twice the risk of mortality and morbidity faced by their younger peers. Are adolescents really risk-seekers or does some richer underlying preference drive their love of the uncertain? To answer that question, we...

2013
Sherrie L. Strain Wanda Lizak Welles Theodore C. Larson Maureen F. Orr Jennifer Wu D. Kevin Horton

Homemade chemical bombs (HCBs) are made from commonly found chemicals. The volume of news reports of HCB explosions suggests they are not uncommon. To determine the number of events involving HCBs in the United States and describe the factors associated with them, the Agency for Toxic Substances and Disease Registry (ATSDR) analyzed data from its surveillance system that tracks spills and leaks...

2012
Juan M. Ospina-Díaz Fred G. Manrique-Abril

Objectives Assessing lifetime prevalence of illegal substance use and accessibility to such substances. Determining risk factors and the protective factors linked to them. Methods This was a cross-sectional study using descriptive and bivariate analysis. th to 11th grades in the city’s schools, Results An increase in lifetime prevalence and lower age for consumption onset were found. The main r...

2014
Kimberly Beltran Alex Chaparro

Although distracted drivers are claiming more and more lives each year, drivers continue to perform dangerous behaviors behind the wheel of a moving vehicle. Of all driving distractions, texting and driving has proven to be one of the most dangerous. This research investigated the effect of text messaging on driver reaction, and whether the effect varied as a function of gender. Thirty-five Wic...

2001
HARRY W. BLAIR

During this period, four successive regimes in Bangladesh have felt reluctantly compelled to set up structures for local participation in government. Each found it had to reach out beyond the support of urban and rural elites and the military if it was to move beyond mere stability to real development of the country. Despite many problems. most notably local elite takeover at local level and mi...

2013
Masayuki Otaki

We developed a game-theoretic approach concerning the option pricing validity and tractability of which is ascertained by deriving the Black-Scholes formula. We also applied this approach to the welfare implications of the bailout policy. It is found that such a policy always worsens the economic welfare. This is because of the moral hazardous behavior of the buyer owing to the limited liabilit...

Journal: :Revista espanola de salud publica 2011
Ana Jiménez Zabala Mónica Otazua Font Pepa Maiztegi Gallastegi Elena Serrano Ibarbia Ana Juaristi Arrieta Loreto Santa Marina Rodríguez

BACKGROUND Directive 98/8/EC harmonizes and regulates in the European market authorization and registration of biocides and establishes a period of 14 years for review of active substances. This study analyzes the most significant changes produced in the registry of biocides used as disinfectants registered since the publication of the Directive. METHOD Information was obtained from the regis...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید