嗜热蓝藻鞭枝藻藻胆体的分离及其光谱特性的研究

从嗜热蓝藻鞭枝藻（Ｍａｓｔｉｇｏｃｌａｄｕｓｌａｍｉｎｏｓｕｓ）中分离出藻胆体，并对其光谱特性进行了研究．完整藻胆体的室温荧光峰位于６７３ｕｍ，７７Ｋ荧光发射光谱中只有一个峰，位于６８５ｕｍ，解离的藻胆体的７７Ｋ荧光峰位于６８３ｎｍ，并在６６６ｎｍ和６５０ｎｍ处形成小的荧光发射峰．严重解离的藻胆体室温荧光峰位于６４５ｕｍ，７７Ｋ荧光峰位于６４４ｕｍ，６８３ｕｍ荧光显著下降，成为小峰．完整藻胆体与解离的及严重解离的藻胆体的吸收光谱没有显著差别，吸收峰位于６２２ｕｍ，在５８０ｕｍ处有一吸收肩．     

Systemic Indicators for Rural Communities in Developing Economies: Bringing the Shared Vision into Being

Community indicators have been a frequent focus of the scholarly literature. There has been little exploration, however, in relation to rural communities, especially in developing countries. This reflects the special challenges associated with the complexity of rural systems, and the difficulties involved in developing appropriate and systemic indicators for rural communities. Identifying indicators that help the community to monitor progress towards sustainable outcomes requires a framework that is both practical and holistic. This paper introduces a participatory systemic framework for identifying community indicators, which respects the principles of complexity and honours the sense of ownership present in the communities. This framework is an iterative, sharing, co-learning engagement process that extends from creating a shared vision and extracting its core messages, to identifying indicators of progress and determining what actions to try. Importantly, this framework enables us to rank the indicators identified by communities with reference to ‘leverage points’, the best places to intervene in the social-environmental system for transformational change. This framework provides a potential pathway for sustainable rural development and perhaps also for organisations and urban communities.     

稀土族Pm和Tm两元素固溶度的抛物线法预测

本文利用张邦维等提出的键参数函数和尺寸因素方法对稀土族Ｐｍ，Ｔｍ两元素基上的室温下固溶度作抛物线法预测，对２３个过渡族基，１８个简单元素基，１３个稀土族元素基和３个锕系元素基的研究所得结果与实验测定数据很好地符合，因此，预测结果是可信的。     

一类闭算子的特征

本文引入了闭拟谱算子概念,得到这类闭算子的谱分解特征。推广了Banach空间中纯量型(无界)谱算子以及Well-bounded算子谱分解理论。 主要结果:T为闭拟谱算子的充要条件是T稠定闭,且存在复数u使I_mu≠0以及连续代数同态:Ac_o(R′)—→B(x),使得。     

Sequence of Plasmodium falciparum chromosomes 2, 10, 11 and 14

The mosquito-borne malaria parasite Plasmodium falciparum kills an estimated 0.7-2.7 million people every year, primarily children in sub-Saharan Africa. Without effective interventions, a variety of factors-including the spread of parasites resistant to antimalarial drugs and the increasing insecticide resistance of mosquitoes-may cause the number of malaria cases to double over the next two decades. To stimulate basic research and facilitate the development of new drugs and vaccines, the genome of Plasmodium falciparum clone 3D7 has been sequenced using a chromosome-by-chromosome shotgun strategy. We report here the nucleotide sequences of chromosomes 10, 11 and 14, and a re-analysis of the chromosome 2 sequence. These chromosomes represent about 35% of the 23-megabase P. falciparum genome.     

基于核函数主元分析的机械设备状态识别

研究了核函数主元分析在机械故障模式分类中的应用，通过计算原始空间的内积核函数实现原始数据空间到高维数据空间的非线性映射，再对高维数据作主元分析，求取更易于分类的核函数主元，实验表明，核函数主元分析更适于提取故障信号的非线性特征，能有效区分不同的故障模式，可以应用于机械设备的状态识别。     

Disease proteomics

The sequencing of the human genome and that of numerous pathogens has opened the door for proteomics by providing a sequence-based framework for mining proteomes. As a result, there is intense interest in applying proteomics to foster a better understanding of disease processes, develop new biomarkers for diagnosis and early detection of disease, and accelerate drug development. This interest creates numerous opportunities as well as challenges to meet the needs for high sensitivity and high throughput required for disease-related investigations.     

“高师有机题库”应用软件钥匙盘的研制

研究了磁盘、磁盘控制器和ＲＯＭＢＩＯＳ软件的原理，并编制汇编程序，制作钥匙盘．