21世纪中国金融学教学改革与发展战略

国家教育部新世纪教改工程项目《21 世纪中国金融学专业教育教学改革与发展战略研究》, 目前已取得阶段性成果。2001 年8 月16 日至21 日, 承担该项目的中央财经大学、中国人民大学、厦门大学和复旦大学在青海省西宁市举行了成果交流和研讨会。项目主持人、中央财经大学副校长、金融学博士生导师王广谦教授主持了这次会议, 全国所有有金融学博士学位授权点的高校和科研院所都有代表出席大会, 用主持人的话来说, “全国金融学界顶尖级人物基本上都到了”。出席会议的还有教育部高等教育司刘凤泰副司长和杨志坚处长。与会专家学者回顾了近20 年国内外金融业的迅猛发展, 分析了在21 世纪随着经济全球化、金融国际化对我国经济金融带来的机遇和挑战, 以及对我国金融研究、金融学科建设和人才培养带来的冲击,大家认识到, 经过20 年的改革开放和发展, 目前我国在这些领域虽有长足的进步, 但仍远远不能适应形势发展的要求。要想把我国金融学科建设成国际一流学科, 培养出一流的高素质金融专业人才, 还必须进行一系列改革与创新。与会专家教授根据各自的教学实践, 提出了许多具有建设性的意见。研讨会上发言踊跃、气氛热烈, 不时出现不同观念的碰撞和不同观点的交锋, 对推进金融学科建设十分有益。下面将著名专家教授颇具代表性的观点( 按发言顺序) 择要摘发, 以飨读者, 以推动中国金融学科的建设与繁荣

Impacts of CO_2-driven acidified seawater on the muscle and oocyte ultrastructure of two marine copepods

利用实验生态学方法及透射电子显微镜技术对培养于CO2酸化海水中的中华哲水蚤和刺尾纺锤水蚤肌肉和卵母细胞超微结构进行了观察。结果表明:两种桡足类肌丝排列的有序性均随酸化的加剧而降低,较高CO2浓度海水会对桡足类产生一定程度的氧化损伤;桡足类卵母细胞的电子密度随酸化的加剧而降低,球形颗粒出现内缩或瓦解,酸化可能会导致桡足类卵母细胞发生过量凋亡,从而影响卵的质量。The muscle and oocyte ultrastructure of Calanus sinicus and Acartia spinicauda which exposed to CO2-driven acidified seawater in laboratory-controlled were observed under the transmission electron microscopy.The results showed that the orderly of myoneme of these two copepods were decreased with the concentration of CO2 increased.The higher cCO2(0.20%,0.50% and 1.00%) had oxidative damage on the copepods.The electron-dense of oocytes of copepods were decreased with the increased cCO2.The spherical granule were concentrated or collapsed.The elevated cCO2 could induce the apoptosis and impact the quality of eggs of copepods.中国二氧化碳海底封存能力评估与风险控制技术预研究(200805029

Proteomic study of the effects of acidified seawater on Calanus sinicus

运用蛋白质组学相关技术对暴露于酸化海水中的中华哲水蚤全蛋白进行分析,结果表明,对照组、CCO20.08%和CCO20.20%处理组中华哲水蚤的双向电泳图谱上可以分别分辨出1 191、1 117和946个蛋白点,选取其中43个差异蛋白进行MAldI-TOf/TOf质谱鉴定,成功鉴定出23个差异蛋白,这些蛋白主要与蛋白合成和分解、能量代谢、dnA分子修复以及解毒过程有关。This study compared proteim profiles of Calanus sinicus cultured under CCO20.08% and CCO20.20%CO2-acidified seawater for 4days using aproteomic approach,and identified the differentially expressed proteins.The results are shown that,1 191,1 117 and 946protein spots of C.sinicusin control,CCO20.08%and CCO20.20%groups were detected in the two-dimensional electrophoresis gels,respectively.The 43 protein spots were selected based on their differential expression between control and CCO20.08%group,CCO20.20%group,and 23 proteins of which were identified by MALDI-Tof/Tof mass spectrometry.The data demonstrated that these differentially expressed proteins were associated with protein synthesize and proteolysis,energy metabolism,DNA repaired and detoxified of organisms.国家自然科学基金“不同生态类型的海洋桡足类对硅藻的利用与适应的生态遗传学研究”面上项目(41276132

Cultivation of Chlorella sp. Using Hydrolyzate of Vinegar Fermentation Wastewater

After the hydrolysis acidification of vinegar fermentation wastewater, the cultivation of Chlorella sp. and nutrients removal in different concentration hydrolyzates of vinegar fermentation wastewater were investigated in the vertical tubular photobiorea

酿醋废水水解酸化流出物培养小球藻实验研究

After the hydrolysis acidification of vinegar fermentation wastewater, the cultivation of Chlorella sp. and nutrients removal in different concentration hydrolyzates of vinegar fermentation wastewater were investigated in the vertical tubular photobiorea

Comparative Study on the Acute Toxicity of Ocean Acidification Driven by CO_2 and HCl on Several Marine Copepods

利用实验生态学的方法研究了由二氧化碳和盐酸引起的海水酸化对几种桡足类的急性毒性,计算了24和48 HlC50(以PH值表示).结果表明:二氧化碳酸化条件下,几种桡足类的24和48 HlC50分别为PH 5.85--6.49和PH 5.93--6.69;盐酸酸化条件下,24和48 HlC50分别为PH 5.02--5.69和PH 5.25--6.12.裂区设计方差分析表明,二氧化碳酸化对桡足类的毒性显著高于盐酸酸化的毒性.此外,各种桡足类对海水酸化的耐受性具有高度的种类特异性:营底栖生活的日本虎斑猛水蚤的耐受性明显高于其他浮游性种类;在营浮游性生活的种类中,植食性种类(中华哲水蚤)对酸化的耐受性要高于杂食性和肉食性种类.本研究结果为进一步研究海水酸化对桡足类生理生化影响提供参考依据.The acute toxicity of ocean acidification induced by CO2 or HCl on several marine copepods was investigated by using the experimental ecological method.The results showed that,the 24 h and 48 h LC50 of copepods were pH 5.85 to 6.49 and pH 5.93 to 6.69 in the CO2-driven acidification groups,while were pH 5.02 to 5.69 and pH 5.25 to 6.12 in the HCl-driven groups.The split plot ANOVA indicated that the acute toxicity of CO2-induced acidification on the copepods was significant higher than that of HCl-induced acidification.Furthermore,the sensitivity of copepods to seawater acidification was species-specific.The benthic copepod,Tigriopus japonicus,had higher tolerance to seawater acidification than the planktonic ones,and the herbivorous copepod,Calanus sinicus,had higher tolerance than the omnivorous and carnivorous copepods among the planktonic copepods.The obtained data also provide important reference for the further study on the impacts of ocean acidification on the physiological and biochemical of copepods.海洋公益性行业科研专项项目(200805029

新疆阿其克布拉克-梧桐沟一带金铜找矿靶区优选与评价

“新疆阿其克布拉克￣梧桐沟一带金铜找矿靶区优选与评价”系国家科技攻关项目“加速查明新疆贵重有色金属大型矿产资源基地综合研究”下属的子课题，编号：８５－９０２－０５－０５（Ａ）。发现和厘定了具重大找矿意义的三条巨型韧性剪切带（红山、康古尔、梧桐沟），重点剖析了红山金矿；研究了与成矿作用关系密切相关的五大因素；即构造单元及构造岩、矿源岩与矿源层、岩浆岩、变形变质及蚀变，含硫化物石英细脉等成矿的关系；总结了成矿规律和找矿标志、建立了成矿模式、指明了找矿方向；并将研究区划分为三个构造成矿带，提供普查基地一处，两个找矿靶区和四个远景区。经工程揭露及类比评价，红山金矿有近百条金矿（化）体，一般长１５００－２０００ｍ，宽１－４ｍ，一般Ａｕ品位３－６ｇ／ｔ。部分大于１０ｇ／ｔ，金山品位３．７ｇ／ｔ。后经３０５项办组织探边采，品位高的达８０ｇ／ｔ以上，并向深部品位变富，矿体变厚。其中有１５条矿体有稀疏工程控制，大部采用类比，共计算Ｅ＋Ｆ级科研预测储量近６０吨，预测进一步工作，可望达到特大型规律

三角褐指藻岩藻黄素-叶绿素蛋白复合体的分离纯化和功能研究

通过改进硅藻主要捕光天线(FCP)的分离和提取方法,得到高纯度、高均一性的三角褐指藻FCP蛋白,并通过电泳、液相色谱、质谱和吸收荧光光谱学等手段研究三角褐指藻FCP的氨基酸序列、色素组成和捕光特点等,初步预测三角褐指藻的结构和功能特点。结果表明三角褐指藻FCP含有198个氨基酸,与高等植物LHCII的序列Identity约为24%。三维结构预测显示FCP具有与LHCII相似的三次跨膜螺旋框架结构,但跨膜螺旋较短,且无膜表面螺旋结构。FCP中主要结合了叶绿素a、叶绿素c、岩藻黄素,不含叶绿素b,Chl.a/c为3.0。光谱学分析表明岩藻黄素可以在水下弱光环境中有效地捕获绿光,并高效地传递至叶绿素。而岩藻黄素在400—500 nm区域吸收的光能,向叶绿素传递效率较低,预示着岩藻黄素在强光下也有一定的光保护功能。FCP中有4个叶绿素结合的保守氨基酸位点,可能是其叶绿素结合位置,但岩藻黄素的结合位置因其结构和结合位点的变化而无法预测。研究为进一步探索FCP的结构和功能特性奠定了基础