نتایج جستجو برای: drug control
تعداد نتایج: 1840603 فیلتر نتایج به سال:
aims: drug abuse among college students continues as a major public-health concern. theory-driven research is necessary to address and find causes. the current research investigates the utility of theory of planned behavior (tpb) in designing and implementing a drug abuse educational prevention program among medical college students. methods: this quasi-experimental study was conducted among 12...
One of the issues of youth in Iranian society and Tehran city is drug use. Drug use is influenced by various factors (environmental and individual). In Bandura's cognitive-social learning theory, the process of integrating the individual and social factors on each other has been emphasized. Therefore, this research is shaped by this theory. The purpose of this article is to develop a model of d...
in this thesis, we consider a mathematical model of cancer with completely unknown parameters. we study the stability of critical points which are biologically admissible. then we consider a control on the system and introduce situations at which solutions are attracted to critical points and so the cancer disease has auto healing. the lyapunov stability method is used for estimating the un...
Background and Aims: This cross-sectional study examined the nutritional status, serum proteins, and some trace elements in human immunodeficiency viruses (HIV) drug-naive patients on highly active antiretroviral therapy. Material and Methods: Twenty-five drug-naive subjects, 25 subjects on highly active antiretroviral therapy (HAART), and 20 control subjects aged 21 to 65 years were convenie...
abstract introduction: hypertension is the most prevalent chronic disease encountered by physicians. its prevalence has been reported at 18% in isfahan province. hypertension control decreases the risk of stroke and coronary events by 50% and 15%, respectively. according to the world health organization (who), the rate of blood pressure control stands at 12.5%. effective hypertension control r...
A preliminary review of the United Nations Office on Drugs and Crime (UNODC) model drug control laws was conducted by the Pain & Policy Studies Group (PPSG) to determine whether the models provided governments with language they can use to carry out the obligation to ensure adequate availability of opioid analgesics for the relief of pain and suffering, specified in the Single Convention on Nar...
Some limitations of existing data are first identified and discussed. They include the reliance on self-reports; the indirect relationship between available indicators and the underlying quantities of greatest interest; and an overemphasis on measures of drug use at the expense of other factors, such as externalities associated with drug control efforts. Four encouraging trends are the ongoing ...
Background: Attention deficit hyperactivity disorder and conduct disorder are among relatively prevalent disorders during childhood and adolescence. Considering the negative impact of the parents' drug dependency and bipolar disorder, the present study aimed to determine the prevalence of ADHD and conduct disorder in children of drug-dependent and bipolar parents. Methods: In this case-control ...
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