background: the international drug abuse standards were achieved by review of a vast meta-analysis in the world and released 2 years ago in vienna. review of national programs in recent 20 years and conformity of them is the main objective of this presentation. methods: based on research that was supported by unodc and dchq, the demand reduction program in iran at the mentioned time was studied...

background: deoxynivalenol (don) is a mycotoxin produced mainly by fusarium graminearum in grains such as wheat and maize. the aim of this study was to evaluate the inhibitory effects of citrus flavanones including, naringin (nar), hesperidin (hes), and neohesperidin (neo) on deoxynivalenol production using response surface methodology (rsm). methods: the studied flavanones were extracted from ...

crimean-congo hemorrhagic fever is a tick-borne viral disease reported from more than 30 countries in africa, asia, south-east europe, and the middle east. the majority of human cases are workers in livestock industry, agriculture, slaughterhouses, and veterinary practice. the current mortality rate in endemic areas varies between 5 to 20 percent depending on the geographic location and medical...

BACKGROUND Overseas screening of immigrants and refugees applying for a visa to the United States identifies foreign-born individuals who are at high risk for tuberculosis (TB) or who have active TB. The system's effectiveness relies on further medical evaluation and follow-up of foreign-born individuals after their arrival in the United States. METHODS Retrospective cohort study of 893 immig...

This article describes the process of improving risk management practices in a foundry of the ALFET Company (Algeria). The proposed methodology is based on the decision matrix risk assessment technique. This technique allows making a risk assessment for each source of risk (machine, man, environment, and management), which leads to the determination of the overall risk rate during the activity ...