早期现代主义产品形态变化的驱动因素

概述了早期现代主义产品形态变化的主要特点,对产品形态从物质基础与审美观念两个层面加以观照,并进行详尽地对比分析。通过这一时期产品形态的对比,试图从社会变革、艺术观念、技术与生产以及理念形态与功能实现的结合点等方面,来阐释早期现代主义这一特定时期产品形态变化的驱动因素。     

明清设计制度研究导论

设计制度研究是设计学与社会学的交叉研究,是认识设计、认识物质社会结构的一种视角。明清设计制度研究是在这一命题之下进行的历史学研究,主要对明清涉及设计制度研究的学术成果、原典、图谱及相关研究方法进行整理,寻找对明清设计产生影响的政治动因和文化动因,以便深入分析器以藏礼包含的多重信息及其在古代社会的真实表现,梳理古代中国设计制度的传承方式。     

The Effectiveness of Structural Monetary Policy and Macro-Prudential Policies — Based on the DSGE Model That Includes Bank Heterogeneous Credit

Journal of Systems Science and Complexity - Structural monetary policy and macro-prudential policies are important parts of the policy system of the People’s Bank of China. By constructing a...     

移动计算环境下Web服务性能的动态优化策略研究

在分析Web服务性能与SOAP压缩技术的基础上,针对移动计算环境的特点,提出了一种采用压缩SOAP响应消息方法与响应动态压缩机制来改善Web服务性能的动态优化策略,实际应用测试结果表明Web服务的性能得以提高.     

节约型社会建设的当代价值述论

节约型社会是建设和实现和谐社会的必然要求,是缓解资源瓶颈对经济发展制约的正确选择,是促进人与自然和谐发展的客观需要。但目前人们的研究主要集中在如何合理消费、怎样节约自然资源、建设循环经济等方面,也就是说主要从消费伦理向度上探讨节约型社会的价值。其实节约型社会具有批判现代性社会的功能,因为奢侈的生活态度和生活方式应该遭到理性的拒斥和社会正义的禁止。节约型社会作为新型社会制度具有价值合理性和社会正当性。蕴涵着人的解放、自然的解放和社会进步的价值。     

联机增量聚类算法研究

研究了联机数据挖掘系统中的并行和增量聚类算法,并给出了算法伪码。实验表明,联机增量聚类算法相对于传统的Apriori算法具有较大优势,同时证明了增量聚类算法及其联机数据挖掘系统的实用性。     

汉-Ⅰ型智能机器人语声输出系统

本文研究了汉-Ⅰ型智能机器人的语声输出系统.该系统分为两部分:一部分由TMS5220和MCS-51为核心构成语音合成器,实现单词、词组和歌曲的合成;另一部分是一台由计算机控制的录音机,作为语声输出的辅助装置.文中还提出了歌曲合成的初步解决办法.     

中俄科技合作现状分析与发展对策

中俄两国科技互补性强,从战略高度继续扩大两国的科技合作,对促进两国的科技经济发展具有重要意义.本文介绍了俄罗斯的科技优势,对"十五"期间国际科技合作重点项目计划中对俄合作项目执行情况及成果效益进行了实证分析;并针对当前中俄科技合作中存在的问题,提出了进一步开展中俄科技合作的若干政策建议.     

General mechanisms of drought response and their application in drought resistance improvement in plants

Plants often encounter unfavorable environmental conditions because of their sessile lifestyle. These adverse factors greatly affect the geographic distribution of plants, as well as their growth and productivity. Drought stress is one of the premier limitations to global agricultural production due to the complexity of the water-limiting environment and changing climate. Plants have evolved a series of mechanisms at the morphological, physiological, biochemical, cellular, and molecular levels to overcome water deficit or drought stress conditions. The drought resistance of plants can be divided into four basic types-drought avoidance, drought tolerance, drought escape, and drought recovery. Various drought-related traits, including root traits, leaf traits, osmotic adjustment capabilities, water potential, ABA content, and stability of the cell membrane, have been used as indicators to evaluate the drought resistance of plants. In the last decade, scientists have investigated the genetic and molecular mechanisms of drought resistance to enhance the drought resistance of various crops, and significant progress has been made with regard to drought avoidance and drought tolerance. With increasing knowledge to comprehensively decipher the complicated mechanisms of drought resistance in model plants, it still remains an enormous challenge to develop water-saving and drought-resistant crops to cope with the water shortage and increasing demand for food production in the future.     

A genome-wide association study in Chinese men identifies three risk loci for non-obstructive azoospermia

Non-obstructive azoospermia (NOA) is one of the most severe forms of male infertility. Its pathophysiology is largely unknown, and few genetic influences have been defined. To identify common variants contributing to NOA in Han Chinese men, we performed a three-stage genome-wide association study of 2,927 individuals with NOA and 5,734 controls. The combined analyses identified significant (P < 5.0 × 10(-8)) associations between NOA risk and common variants near PRMT6 (rs12097821 at 1p13.3: odds ratio (OR) = 1.25, P = 5.7 × 10(-10)), PEX10 (rs2477686 at 1p36.32: OR = 1.39, P = 5.7 × 10(-12)) and SOX5 (rs10842262 at 12p12.1: OR = 1.23, P = 2.3 × 10(-9)). These findings implicate genetic variants at 1p13.3, 1p36.32 and 12p12.1 in the etiology of NOA in Han Chinese men.