突发环境污染事件中的舆论引导

随着环保意识的逐渐增强,对于一些突发的环境污染事件引起了社会与公众的共同关注和重视,也陆续制定了一系列应急措施和政策,有效缓解了环境污染方面的突发事件产生的恶劣影响。目前,对于应急事件的处理问题,政府和媒体开始利用舆论引导的手段控制事态的发展,为人们创造发表建议和个人看法的平台,并且通过舆论引导的手段使公众能够在看待问题方面达成共识,支持政府的工作。基于这样的研究背景下,首先说明了突发环境污染事件舆论引导工作具有的现实意义,然后提出了在突发环境污染事件中进行舆论引导的具体要求,为现代研究奠定了理论基础和现实依据。     

一起变电站失压事故的原因分析及防范措施

随着我国工业化进程的飞速发展，大型的现代化企业也越来越多，但是电力是现代化大型企业的动力，如果没有电，工厂的设备就不会运转，就不能生产，更谈不上什么效益、发展，所以电力在现在的生产生活中的作用是非常重要的。一个大型企业，前后生产工艺连贯性很强的企业，在正常生产中发生突然断电的事件，就会造成很多危险，造成的损失也会很大。特别是现在众多的化工企业，一旦发生突然断电事件，很有可能会发生爆炸、中毒、着火等较大的恶性人身和环境事故，给国家和企业造成非常重大的损失。     

论城市新闻摄影的社会责任感

现如今,随着数码高科技产品的不断普及,各种摄影工具都已进入寻常百姓家,摄影越来越朝着平民化和大众化的方向发展,掀起了全民摄影的浪潮,产生了很多摄影组织和摄影讲座等。众所周知,摄影图片能够作为一种世界性语言在全世界传播,新闻摄影则是一种极为有效地进行信息传递的手段和途径。作为当代的新闻摄影者,必须具有一定的社会责任感,充分考虑社会效益,对社会舆论进行正确反映并加以合理引导,为社会机体的平稳发展提供切实的保障。     

基于生产数据的原油加工事件跟踪和还原

生产调度是生产执行系统MES的重要组成部分, 但目前对调度令的执行效果缺乏分析与反馈。为了更及时有效地指导生产, 提出了调度事件跟踪和还原的方法。基于生产数据的分析和处理, 利用多源测量数据之间的信息冗余性, 进行信息整合、事件跟踪与移动合成的方法, 实现了对流程工业现场调度事件的在线跟踪和还原, 尤其适用于原油加工调度。     

构造地质事件的测井识别

很多构造事件是重大且具决定性的地质事件，其特征在地层宏观与微观方面均有体现。其中宏观层面的突变可能多与该事件的共性因素有关，其微观层面的突变可能多与该事件的个性因素有关。不同尺度的测井曲线均可能记录了与构造事件有关的测井地质属性，为识别构造事件的性质及其对地层演化的影响提供依据。根据现有资料研究，从五个层面地层厚度关系的变化、地层沉积频率等因素的变化、沉积相与沉积旋回的巨变、岩石类型及岩石矿物含量巨变与岩石内部物质成分改变五个方面，研究构造事件与测井曲线的响应关系，最终用测井曲线识别地质构造事件。     

浅谈化工泵的选型

化工泵的选型量很大，很多人不论在介质和环境条件都选用不锈钢，这是不确切的。过流材质的选择不仅根据介质的性质有关，还要考虑介质的温度和浓度对材料腐蚀程度的影响，并且也要选择性价比优良的材料，所以材质选型复杂。现在，我根据多年的设计经验，简略的把一些常用化工介质对泵选型的要点总结出来。     

浅谈“红叶”陶瓷的事件营销

从"红叶牌"日用瓷运用事件营销成功塑造品牌出发,简要介绍了事件营销及其特点,然后从"红叶"陶瓷全力主攻国礼、国宴用瓷市场,用有影响的大事件两方面介绍了"红叶"陶瓷事件营销的开展情况,最后从主动传播和加强传播的跨度与持续性对"红叶"陶瓷开展事件营销提出了进一步的的建议。     

建筑工程质量管理中引入项目管理的实践分析

建筑工程管理是一项复杂综合的工作,贯穿于建筑工程整个生产周期。并且建筑工程管理内容包含大量的工程信息资源,这些信息资源是确保建筑工程得以顺利进行的基础,所以为了提升建筑工程管理的有效性,在建筑工程管理中引入项目管理实践非常重要。建筑工程管理与项目管理实践的整合运用,使得建筑工程管理更加规范、全面,所以为确保项目管理最大限度的发挥其指导作用,加强对项目管理在建筑工程管理中的实践分析很有必要。     

化工园区Na-Tech事件定量风险评价与防控体系评述

Na-Tech（natural-technological）事件是典型的HILP（high-impact low-probability）事件，近年来时有发生，尤其是在危险源高度集中的化工园区。Na-Tech事件演化过程和机理的高度复杂性，使其成为风险评价领域的研究难点。对Na-Tech事件统计文献进行分析，理清最频发的自然灾害类别、最脆弱的设备类型及其致损模式等特性和规律，进一步探究Na-Tech事件演绎过程，包括自然灾害和技术灾害。对当前文献中Na-Tech事件定量风险评价方法进行深入剖析，指出自然灾害与技术灾害的设备致损概率计算是其核心问题。从土地使用规划，设备完整性、鲁棒性与本质安全工艺，安全防护设施，安全教育、管理与合作，事故应急响应，灾后恢复与重建等六方面探讨了Na-Tech事件防控体系。指出自然灾害条件下的设备易损性和多致灾因子耦合作用是Na-Tech事件研究的突破方向，也是进行定量风险评价的关键环节。     

中日企业家的差距

在我的印象中，中国的大部分企业家，尤其是江浙一带的企业家，似乎对赚钱有着某种天赋。所以，很多人在主业上小有成就之后便立马开始实施“多元化”战略——投资房地产、投资股票及证券。而日本的企业家给人的印象似乎是对产品本身更感兴趣。我这次去日本，和日本一个青年企业家交流，他的公司是做汽车轴承的。     

关于摄像技巧在新闻摄像中的应用研究

社会进步以及时代更新,在该种环境背景之下新闻媒体得到了良好发展,政府通过媒体传达法律以及行政措施等,而社会大众则通过媒体实现民意诉求等,可以说新闻媒体无论是基于社会发展还是基于大众生活均起到了积极的影响作用,从新闻媒体本质上讲要想将多方面信息包含其中就需要应用到一定摄像技巧。本文基于此就新闻摄像重要内涵意义进行着手分析,之后对日常新闻应用的主要摄像技巧予以探讨,以期为后续关于摄像技巧方面的研究提供理论上的参考依据,更为未来新闻摄像优化发展献出自己一份研究力量。     

广播电视新闻采编技巧及策略研究

在信息全球化的时代背景之下，新闻媒体事业受全媒体发展的影响，其进程呈现逐年加快的发展趋势，同时，随着社会的进步和时代的变化，传统化的新闻采编模式难以适应当前社会发展的现实需要，提高广播电视新闻采编工作的质量和水平则显得至关重要。基于此，本文以广播电视新闻采编的概述为主要出发点，分析广播电视新闻采编中存在的问题，并重点探广播电视新闻采编的技巧及解决对策，以期推动我国新闻事业的长远发展。     

全电动注射成型机控制系统设计

介绍了采用多片MCS-51单片机设计分布式全电动注射成型机的控制系统。详细介绍了分布式系统中各节点单片机的系统组成。采用单片机的数据总线来实现多片单片机的信息交换,并且在I2CEEPROM中开辟共享区域,利用虚拟的I2C总线与多片单片机连接,从而实现多机信息交流与资源共享。该系统结构简单,数据传送高速可靠、抗干扰性强。     

A Genomic Information Management System for Maintaining Healthy Genomic States and Application of Genomic Big Data in Clinical Research

Improvements in next-generation sequencing (NGS) technology and computer systems have enabled personalized therapies based on genomic information. Recently, health management strategies using genomics and big data have been developed for application in medicine and public health science. In this review, I first discuss the development of a genomic information management system (GIMS) to maintain a highly detailed health record and detect diseases by collecting the genomic information of one individual over time. Maintaining a health record and detecting abnormal genomic states are important; thus, the development of a GIMS is necessary. Based on the current research status, open public data, and databases, I discuss the possibility of a GIMS for clinical use. I also discuss how the analysis of genomic information as big data can be applied for clinical and research purposes. Tremendous volumes of genomic information are being generated, and the development of methods for the collection, cleansing, storing, indexing, and serving must progress under legal regulation. Genetic information is a type of personal information and is covered under privacy protection; here, I examine the regulations on the use of genetic information in different countries. This review provides useful insights for scientists and clinicians who wish to use genomic information for healthy aging and personalized medicine.     

Accelerated weathering of wood surfaces coated with multifunctional alkoxysilanes by sol-gel deposition

Accelerated weathering of wood surfaces coated with hexadecyltrimethoxysilane (HDTMOS) in the presence of methyltrimeth-oxysilane (MTMOS) by the sol-gel process was investigated. The sol-gel process allowed the deposition of a covalently bound thin layer of polysiloxane networks on the wood surface that was resistant to water sorption and water leaching. The rate of weight loss resulting from surface erosion and the extent of surface color loss caused by photo-induced discoloration were decreased for coated specimens compared to uncoated specimens. USDA Forest Service, One Gifford Pinchor Drive, Madison, WI 53726-2398. The Forest Products Laboratory is maintained in cooperation with the University of Wisconsin. This article was written and prepared by U.S. Government employees on official time, and it is therefore in the public domain and not subject to copyright. The use of trade or firm names in this publication is for reader information and does not imply endorsement by the U.S. Department of Agriculture of any product or service.     

Rapid determination of total Trans fat content by attenuated total reflection infrared spectroscopy: An international collaborative study

Interest in trans fat labeling has prompted efforts to develop new, more efficient methods for rapidly and accurately determining trans fat content in foods. The lower limit of quantitation, 5% trans fat (as percent of total fat), of transmission infrared official methods, such as AOAC 994.14 and 965.34, for total isolated trans fatty acids is too high to be generally useful for the determination of low levels of trans fats in foods. A novel and rapid (5 min) attenuated total reflection Fourier transform infrared (ATR-FTIR) spectroscopic procedure was recently developed and applied to food products. This procedure was voted official method AOCS Cd 14d-99 by the American Oil Chemists' Society in 1999 after testing in a 12-laboratory international collaborative study. The results of this study are described in this paper. Analytical ATR-FTIR results exhibited high accuracy in the range investigated, 1–40% trans; results tended to have <2% high bias relative to the gravimetrically determined values. The precision of this internal reflection method was found to be superior to those of transmission infrared official methods. It is recommended that the applicability of the ATR-FTIR method be limited to trans levels of >1% (as percent of total fat).     

Molecular Electronics: Beyond the Limits of Conventional Electronics

Abstract

Future technologies in information science will reiy on structures with decreasing size and on systems with increasing complexity. The physical and technological limits of semiconductor nanostructures point to the use of molecules and atoms in information science. In particular, organic molecules are very attractive because they can be engineered with very large complexity, and their electronic and optical properties can be controlled technologically. Already today many fundamental functions and devices relevant to information technology can be realized with systems of organic molecules: Switchable molecules lead to the development of memories with large capacity, transmission of information is possible through “molecular wires”, and the flow of information can be interrupted by “switching molecules”. Together with other logical elements this opens the possibility to develop future systems in information technology. However, this requires suitable supramolecular arrangements for complex interconnections of logical elements and memory molecules, as well as a suitable electrical or optical periphery.     

An intelligent color design method for visual communication design for public crisis

During a crisis, people's emotions are dynamically affected by changes in the environment, and by the attributes of object and subject in ways that depend on an emotion's essential characteristics. Negative emotions can cause psychological harm to people, but specific visual colors can instantaneously dispel or reduce those negative emotions. We developed a color design method based on a hybrid intelligent algorithm to predict accurately the significant negative emotions of people during a public crisis, and to explore the relationship between color structure and negative emotions developed. A Fuzzy Bayesian Network prediction model was constructed of people's significant negative emotions during a public crisis. Then, the concept of color cube was proposed that related color combinations to  particular emotions. Finally, based on the emotion arousal experiment and the BP neural network, the nonlinear mapping relationship between negative emotion and color cube was analyzed to predict the fading versus stimulating color structure of the significant negative emotions. This mapping provides a reference for the color design of visual communications during a public crisis. Our results show that the prediction model of emotions and color design method were effective.     

Separation of stigmasta-3,5-diene, squalene lsomers, and wax esters from olive oils by single high-performance liquid chromatography run

To ascertain the authenticity of olive oils, the European Community Regulation requires the stigmasta-3,5-diene and wax ester contents to be determined. The official methods are time-consuming and not suitable for many daily analyses, as quality-control laboratories need. A method is presented here that allows single high-performance liquid chromatography separation of stigmasta-3,5-diene and wax esters, as well as of the squalene isomers, which give further information on the oil’s authenticity. For stigmasta-3,5-diene, the comparison with results obtained with the official method is good. Also for wax esters, the agreement was good, even if they were compared with results obtained from a quicker method as reliable as the official one. The possibility of separating the squalene isomers also at the same time makes the proposed method more advantageous. On the whole, the method, which is suggested for routine and quick screening but not for the exact evaluation of the analyte contents, seems to be a convenient choice for ascertaining on a daily basis the samples’ legal compliance (i.e., whether the analyte content is or is not below the legal value).