NO.8MBR技术：淌出污水资源化新路子

2009年9月1日，碧水源膜生物反应器（MBR）技术亮相第五届国际水协会膜技术大会。膜生物反应器（MBR）技术作为21世纪世界各国追逐的高新技术，是当今世界上最前沿的污水处理与资源化技术。已成功应用于中国奥林匹克公园龙形水系自然水景、国家大剧院水处理等工程。     

“北京精神”在碧水源

碧水源人为践行北京精神——爱国、创新、包容、厚德,不断发扬企业宗旨——传承社会责任,演绎生态文明而不断向前迈进。     

中关村怀柔园：创新驱动产业升级

外企玛氏食品、民企碧水源、国企有研粉末，这三大不同性质的企业用同样的方式为中关村怀柔园在“绿色生态、创新驱动、内生发展”的道路上示范引领．共同探索一条产业升级的创新之路。     

内蒙古高速公路联网收费拆分帐方案选型

随着内蒙古高速公路建设的快速发展，特别是110国道内蒙段高速公路的即将贯通，实现内蒙古高速公路联网收费也成为迫在眉睫的问题。目前各省市高速公路联网收费已经比较成熟，联网收费的技术也较透明，但由于高速公路的属性，投资主体以及管理体制越来越多元化，使联网收费后高速公路的营运管理变的复杂，特别是收费业务标准的统一（特殊车辆处理和路径标识选择等）和如何选择采用合理的通行费拆分账方案，成为高速公路管理部门共同关注的话题。     

电脑传真机的原理、使用及维修

电脑传真机是集传真机和个人电脑(PC机)的功能于一体的办公室自动化设备。目前国内流行的电脑传真机有:电子部783厂生产的 ZL-560B 型传真机、台湾东源电机公司生产的 UAZ110型传真机和济南天龙公司生产的吉特尔2000型立体传真机。其中 ZL-     

文剑平：从科学家到企业家的思想转变

文剑平说,他们在追求利用膜技术走污水资源化的道路上还在继续突破,力争在膜材料制造技术、膜设备制造技术和膜应用工艺技术三大核心技术领域有所作为。     

内蒙古开通高速公路路况信息短信平台

近日从内蒙古高速路公司了解到,从4月6日开始,该公司与内蒙古博克达电子科技有限责任公司合作,向社会开通了高速公路路况信息短信服务平台业务。     

2009投资北京论坛签约66亿元

以“信心北京·创新北京·投资北京”为主题的2009投资北京论坛于8月18R在京举行。论坛包括开幕式暨资本市场对接北京成长企业论坛，以及2009北京投资咨询日、项目洽谈会暨项目签约仪式、高科技投资发展论坛三个专场活动。旨在通过论坛向广大企业和投资者宣传北京投资环境，介绍北京经济发展形势，最新的投资政策和促进投资的措施；促进资本与项目对接，服务与项目对接；提供全方位的政策咨询和服务。本次论坛项目签约仪式上共有21个项目签约，涉及金额约66亿元人民币。     

硬科技投资与发展论坛：守正创新，“质”投未来

<正>硬科技已是科技创新的重要方向,如何从全球视野寻找中国硬科技的发展机会？如何打造健康有效的硬科技投资生态圈？5月28日,在2023中关村论坛——“硬科技投资与发展论坛”上,来自科技界、投资界、产业界等领域的嘉宾深入探讨。本场论坛由中关村发展集团、北京市门头沟区人民政府主办,中关村天使投资联盟、中关村资本基金管理有限公司承办,中发展智源人工智能科技发展有限公司、中关村国际控股有限公司、中关村国际会展运营公司协办。     

网络视角下的天使投资机制

目前,大多数的天使投资并非单一行为,而是由天使投资人、创业者及相关平台载体之间发生的集体行动。天使投资的发展也不局限于一个小范围或小团体,而是依赖于一个"投资群体日益壮大,投资平台充分搭建,天使资本加速集聚,投资机制逐步完善,发展环境日趋优化"的生态网络。该网络基于一定的文化及政策环境,在天使投资各类参与者促进创新源头科技成果转化的过程中,按照特定的机制形成以人脉链接为核心,将整个地区所积淀下来的技术、知识、经验     

Graph-Based Entropy for Detecting Explanatory Signs of Changes in Market

Graph-based entropy, an index of the diversity of events in their distribution to parts of a co-occurrence graph, is proposed for detecting signs of structural changes in the data that are informative in explaining latent dynamics of consumers’ behavior. For obtaining graph-based entropy, connected sub-graphs are first obtained from the graph of co-occurrences of items in the data. Then, the distribution of items occurring in events in the data to these sub-graphs is reflected on the value of graph-based entropy. For the data on the position of sale, a change in this value is regarded as a sign of the appearance, the separation, the disappearance, or the uniting of consumers’ interests. These phenomena are regarded as the signs of dynamic changes in consumers’ behavior that may be the effects of external events and information. Experiments show that graph-based entropy outperforms baseline methods that can be used for change detection, in explaining substantial changes and their signs in consumers’ preference of items in supermarket stores.     

Are Depositors Aware of the Governance of their Banks?1

In the discussion of corporate governance from the standpoint of economists, it is common for economists to pay more attention to the stockholders of a corporation (as stakeholders) than to the creditors. However, the behaviors of depositors as creditors should not be neglected in the management of banking institutions. The purpose of this paper is to analyze statistically the decision factors of depositors in opening an account at a particular bank with respect to corporate governance variables. My result shows that depositors with risk aversion consider banks well managed based on the following: a lower rate of external auditors, a longer time of service by the bank’s president, and the existence of a simultaneous promotion system of the bank’s president and chairperson.     

The Future of Socionetwork Strategies

In the first stage of creating technological improvements for a democratic society, the leaders of the Society of Socionetwork Strategies have conducted statistical research on the effect of information and communication technology on the global economy. In the second stage, younger professors, based on their Positive Studies, have leapt into a multi-agent simulation of Grid Computing. In the third stage, a terra-bite scale of social data-collecting and the mining of large-scale data in our real world will be next. The next generation of scientists will share knowledge and intellectual inquiry in the fields of statistics, mathematics, and the social sciences with the help of computers connecting such scholars from all over the world.     

天性中人魔

人的天性中只有人性和兽性吗？有人说：人，一半是天使，一半是魔鬼。其实并没有反映人的天性的全部。天性里还有一部分是中性。人性包含人道、善良、友爱、宽容等；兽性包含贪婪、残忍、唯我、纵欲等；中性包含竞争、敬业、攀比、守则等。     

《踏歌行》：一个80岁老诗迷的人生检阅——记易海云《踏歌行》研讨会

作为解放后海淀区文化事业开拓者之一的易海云，在行将80高寿之际出版了诗集《踏歌行》，成为对他人生和创作的又一次检阅。     

高校创新教育的纵向突围路径

这将是我国高校在制造工程专业领域与国外高校最高水平的合作项目,这是集产学研用于一体的高等教育改革发展新模式,具有重要创新意义。     

以微软华人协会转型看微软笑傲云端

微软华人协会近期的诸多表现刷新了人们对微软以往的感受。微软不再只是一支善于在既有市场上与明确对手肉搏的铁骑雄兵，而是有可能成为一个善于预见未来巨大需求，直奔应属之地，在云计算与新一代网络方面继续引领世界IT产业发展的龙头企业。     

北京迈向“世界城市”的路线图——读金元浦《北京：走向世界城市》拾片

＂文章合为时而著＂。摆在读者面前的这部《北京：走向世界城市》,是以著名学者金元浦教授为主编、集纳诸多学者、专家、官员智慧撰写成的＂北京建设世界城市发展战略研究报告＂。为＂北京建设世界城市＂集思广益、出谋划策、擘画出一纸清晰可见的完美＂路线图＂。     

The Effect of Information Communication Technology and Corporate Organizational Reforms on Productivity in Japan: Firm- level Evidence

Our main objective in this paper is to understand how Japanese firms can increase productivity by utilizing Information and Communication Technology (ICT). E-commerce, BPO (Business Process Outsourcing), and SCM (Supply Chain Management) are popular in Japan, so a new type of ICT might offer an opportunity for Japanese firms to change current business relations or to start up new ones. The novelty of this paper is in its empirical study of the combination of ICT promotion and a variety of business organizational changes needed to discover which type of business organizational change is suitable for raising productivity in Japan. For workplace organization within firms, we discuss the decentralization or centralization of decision-making power and the flattening of the corporate hierarchy. For business relational changes, we discuss the outsourcing of the business process and the start up of new business relations. Our main result is that in general, the promotion of ICT has better effects in reforms related to changes in business relations among business partners, rather than to reforms within a firm. Starting up new business relations that require planning and R&D show the best chances of raising productivity using ICT promotion.     

Prediction Model for Bollywood Movie Success: A Comparative Analysis of Performance of Supervised Machine Learning Algorithms

The main purpose of this paper is to do a comparative analysis of prediction models using various machine learning techniques. The models will be used to predict whether a movie will be a hit or flop before it is actually released. The techniques used for comparisons are decision tree, random forest (RF), support vector machine, logistics regression, adaptive tree boosting, and artificial neural network algorithms. The major predictors used in the models are the ratings of the lead actor, IMDb ranking of a movie, music rank of the movie, and total number of screens planned for the release of a movie. The results of most models indicated a reasonable accuracy, ranging from 80 to 90%. However, models based on two techniques, RF and logistic regression, achieved an accuracy of 92%. From the results, the most important predictors of a movie’s success are music rating, followed by its IMDb rating and total screens used for release.