نتایج جستجو برای: fishing crafts
تعداد نتایج: 15317 فیلتر نتایج به سال:
the solvent free route for the synthesis of diaryl sulfoxides from arenes and thionyl chloride in the presence of lewis acids such as aluminum chloride and ferric chloride on silica gel are described.
BACKGROUND In Southern Malawi, the fishing industry is highly gendered, with men carrying out the fishing and women processing, drying and selling the fish. Research has shown that individuals living in fishing communities in low-income countries are particularly vulnerable to HIV infection. One of the key drivers of HIV in fishing communities is transactional sex. In the fishing industry this ...
Key words Prins reaction - Friedel–Crafts acylation piperidine schizophrenia
This paper investigates small boat fishing on the island of Oahu, Hawaii. We develop a model in which anglers choose where to launch their trailered boats, as well as their ocean destination. The model allows us to study spatial aspects of small boat fishing, including the benefits and costs of attributes of different regions of the ocean, such as fish aggregating devices. Second, it allows us ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید