文学的存在方式现象学

文学的存在方式是指文学赖以存在的整体结构。通过对文学创作活动(事件)、文学接受活动(事件)的现象学描述,建构了文学的存在方式———文学存在的四维整体结构和文学存在之主体间的交流结构,后两者共同组建着文学的存在整体。     

Finding finer functions for partially characterized proteins by protein-protein interaction networks

Based on high-throughput data, numerous algorithms have been designed to find functions of novel proteins. However, the effectiveness of such algorithms is currently limited by some fundamental factors, including (1) the low a-priori probability of novel proteins participating in a detailed function; (2) the huge false data present in high-throughput datasets; (3) the incomplete data coverage of functional classes; (4) the abundant but heterogeneous negative samples for training the algorithms; and (5) the lack of detailed functional knowledge for training algorithms. Here, for partially characterized proteins, we suggest an approach to finding their finer functions based on protein interaction sub-networks or gene expression patterns, defined in function-specific subspaces. The proposed approach can lessen the above-mentioned problems by properly defining the prediction range and functionally filtering the noisy data, and thus can efficiently find proteins’ novel functions. For thousands of yeast and human proteins partially characterized, it is able to reliably find their finer functions (e.g., the translational functions) with more than 90% precision. The predicted finer functions are highly valuable both for guiding the follow-up wet-lab validation and for providing the necessary data for training algorithms to learn other proteins.     

聚丙烯醇做土壤改良剂研究：老化与作用力分析

聚烯醇可生物分解且无毒性，可做为土壤改良剂。其在土壤中受温度、紫外线影响而老化的问题为本研究的一部份。以加热及UV处理PVA膜与PVA与SiO2混合物。样品以FT-IR光谱了解其劣化情况。PVA膜与土壤之作用力则以原子力显微镜量测其力曲线与观察表面变化。此外PVA与SiO2混合物则以SEM观察其受热与受UV处理的结果。     

信息快递

中国科学家实现DNA分子手术一“笔”挥就；我国每年实际直接利用地热资源居世界第一位；我国科教投入大幅增长 科技人员数量居世界第一。     

分子力学方法在核苷酸十二聚体结构问题上的应用

具有序列d(CGCGAATTCGCG)和它的衍生物的核苷酸十二聚体(dodecamer)的晶体结构,是目前研究最广泛的B型DNA的一种形式,有关B型DNA结构特征的大量信息,都是从这个核苷酸十二聚体上得到的。 本文利用作者之一编制的分子力学程序即MODMIN程序,在太极计算机上,对序列为     

大尺寸充气体黑洞中激光等离子体相互作用

本文是根据Ｒ．Ｅ特内、Ｒ．Ｌ考夫曼等人之作编译而成。大尺寸充气体黑洞具有类似于国家点火装置（ＮＩＦ），所预期的等离子体条件，可用来测量受激布里渊散射（ＳＢＳ）。上述等离子体是热的（３ｋｅＶ），电子密度高，处于似稳态，而在大于２ｍｍ长度上是均匀的。另外，还介绍了类似的ＮＩＦ照射条件，低ＳＢＳ背光的观测。     

论疏水相互作用的生物学意义

本文用热力学和非平衡态热力学观点探讨了疏水相互作用的本质及特征，进而阐明其重要的生物学意义：维系生命系统结构、驱动有序化过程．     

Szász-Mirakyan算子对不连续函数的逼近研究

研究用szász-Mirakyan算子S_n(f, x)逼近在(0,+∞)上具有第一类间断点的有界函数了,给出了收敛速度的估计。