A method for technological optimization of centralized combustion associated hydrocarbon gas from sources with different methane concentrations is proposed. scheme the CH4 has been drawn up. An problem was formulated and solved, solution which, under a certain restrictive condition, made it possible to obtain optimal relationship between concentration in wind speed. As result carried out, proce...

background: suicide prevention is one of the priorities in policies of iranian ministry of health and medical education (mhme). the suicide prevention program had two main parts of identifying and treatment of the depressed and suicide high risk individuals by primary health care (phc) network. the main aim of this study was to evaluate the results of integration of the program into phc network...

objective: previous suicide interventional studies are controversial in their results. the present study compared brief intervention and contact (bic), with treatment as usual (tau) in their influence on the repetition of suicide attempts 6-month after the index suicide attempt. methods: adults who had attempted suicide were assigned two groups randomly: 311 in the tau and 321 in the bic. the b...

One of the most considerable issues in the global society is reducing CO2 emissions of industrial activities and its consequences. Therefore, exploitation of clean energy sources is one of the requirements of the international community. In this regard, the researchers investigated the impact of renewable energy utilization to achieve the low carbon economy and concluded that it can significant...

introduction: hanging is one of the most commonly used way to commit suicide in many countries. this method used in suicide is considered a problem in iran too, but no clear data exists regarding hanging in different regions or the country as a whole. because of the epidemiologic differences in non-judicial hanging in different regions, this study aimed to assess it in gilan province, iran betw...