نتایج جستجو برای: helmand river
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چکیده با توسعه شهر نشینی و دخل و تصرف غیر مجاز در حریم رودخانه ها خسارات زیادی به رودخانه و محیط زیست اطراف آن وارده می شود. در حال حاضر بر اساس آئین نامه اصلاح شده بستر و حریم رودخانه ها، حریم کمی رودخانه که بلافاصله پس از بستر قرار می گیرد از 1 تا20 متر از منتهی الیه طرفین بستر رودخانه تعیین، که مقدار دقیق آن در هر بازه از رودخانه مشخص نیست. در کشورهای دیگر روشهای متفاوتی من جمله: درصد ریسک...
I. INTRODUCTION We humans tend to worry first about our own happiness, then about our families, then about our communities. In times of great stress, such as war or natural disaster, we may focus temporarily on our country but we rarely think about Earth as a whole or the human species as a whole. This narrow perspective, perhaps best exemplified by the American consumer, has led to the environ...
The female and male of Dasybasis (Agelanius) cortesi, new species, is described and illustrated from specimens collected in the National Reserve of Río Clarillo, Cordillera Province, Central Chile. Its relationships to other Dasybasis species are discussed.
Excerpt from jacket] Doctors at War is a candid account of a trauma surgical team based, for a tour of duty, at a field hospital in Helmand, Afghanistan. Mark de Rond tells of the highs and lows of surgical life in hardhitting detail, bringing to life a morally ambiguous world in which good people face impossible choices and in which routines designed to normalize experience have the unintended...
Risk assessment has been advocated as a principle means of improving military safety. For instance, the US Army’s Composite Risk Management urges personnel to assess the likelihood and consequences of potential hazards before making strategic, tactical and operational decisions. The British army advocates risk assessment to guide both tactical planning and force protection. However, it can be d...
Military personnel are at high risk of contracting vector-borne and zoonotic infections, particularly during overseas deployments, when they may be exposed to endemic or emerging infections not prevalent in their native countries. We conducted seroprevalence testing of 467 UK military personnel deployed to Helmand Province, Afghanistan, during 2008-2011 and found that up to 3.1% showed seroconv...
Abstract. The transboundary Helmand River basin (HRB) is the main drainage system for large parts of Afghanistan and Sistan region Iran. Due to reliance this arid on water from River, a better understanding hydrological-drought pattern underlying drivers in critically required effective management available water. objective paper therefore analyze quantify spatiotemporal drought processes study...
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