999 resultados para 27-261


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This workshop was held at the National Bureau of Fish Genetic Resources and followed on from the Indian mackerel Working group meeting in Colombo (28-29 May, 2012). Activities included; DNA extraction; PCR (Polymerase Chain Reaction) for microsatellites; genotyping microsatellites; data analysis; emerging technologies; and an action plan

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This was a follow up to the workshop held in October, 2014. This second workshop consolidated findings an and recommendations and highlighted the importance of cooperation between Department of Fisheries (DoF) and non-state actors.

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Objectives of the workshop included; introduction to various Marine Protected Area (MPA) tools with a focus on Management Effectiveness Assessment Tool (MEAT); report on selected MPAs in Bangladesh; undertake initial assessments using MEAT; and develop workplans for other MPAs

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采用LP-MOCVD和LPE相结合,成功地研制出了吸收型部分增益耦合MQW-DFB激光器。扫描显微镜照片显示了清晰的被掩埋的吸收型增益耦合光栅,表明光栅掩埋生长前升温过程磷烷的保护是成功的。宽接触(broad area)脉冲电流大范围单纵模工作,条型器件室温连续直流工作阈电流为22mA至35mA,单模成品率高,边模抑制比(SMSR)超过37dB,没有观察到饱和吸收现象。

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在中国原子能科学研究院的HI-13串列静电加速器上完成了19F+27Al耗散反应产物的激发函数测量。束流19F的入射能量从110.25MeV到118.75MeV,步长250keV,测量了实验室系+57°,+31°,-15°和-29°出射的类弹产物B,C,N,O,F和Ne的激发函数。观测到激发函数具有耗散反应的特征涨落结构,分析了激发函数之间的长程角度关联以及强烈的电荷数关联。