淀粉类油炸食品中丙烯酰胺高效液相色谱检测方法研究

采用HPLC法测定淀粉类油炸食品中丙烯酰胺的含量,样品经水提取后过固相萃取小柱净化,所得净化液选用HPLC-UV外标法检测。本方法丙烯酰胺的检出限为50μg/L,回收率大于92%。     

淀粉类油炸食品中丙烯酰胺高效液相色谱检测方法研究

采用HPLC法测定淀粉类油炸食品中丙烯酰胺的含量,样品经水提取后过固相革取小柱净化,所得净化液选用HPLC-UV外标法检测.本方法丙烯酰胺的检出限为50μg/L,回收率大于92%.     

油炸食品越薄越有害

食物越薄，在油炸时接受的温度就越高，在相同时间内产生的有害物质就越多，例如薯片的丙烯酰胺含量就比薯条高10倍。长期低剂量食用含丙烯酰胺的食品，人就会出现嗜睡、情绪与记忆改变、幻觉和震颤等症状，并伴随末梢神经病变。     

净化空调系统设计安装技术要点探究

新时期以来，我国经济得到了快速稳定的发展，人民生活水平也有了较大的提升，净化空调逐渐的进入到人们日常生活当中，为人们提供了一个更为适宜的生活环境。文中从净化空调系统的简介论述入手，分析了净化空调系统设计的要点和净化空调系统安装的要点。     

国内碳素焙烧炉沥青烟气净化技术的进展

从净化方案比较、选择，静电捕集系统和自动控制技术三个方面讨论了我国碳素焙烧炉沥青烟气净化技术的进展状况。其中，静电捕集净化系统是目前国内外应用最广泛的净化方案，因此重点讨论了该方案现存的问题和不足，并提出了改进的方向和重点，对提高沥青烟气净化效率，保障净化系统可靠运行具有一定的技术指导意义。     

大位移井井眼净化改善途径的现状及展望

采用大位移井技术可以开采各种地形受限的油气藏，目前得到了广泛的应用，大位移井井眼净化是大位移井开发中十分关键的一个环节，本文在对井眼净化的评价标准和影响因素进行阐述的基础上，介绍了大位移井井眼净化改善途径的现状，并对大位移井井眼净化技术的发展方向进行了展望。     

水质净化厂“一厂一策”系统化整治探析

水质净化厂作为处理城市污水的重要场所，能够将城市排放的雨水、工业废水等污水进行有效处理，实现水资源环境的保护和废水的再次利用。文章以梅州市黄塘水质净化厂为例，通过黄塘水质净化厂污水系统现状和提质增效整治措施等几个方面内容对水质净化厂“一厂一策”系统化整治方案进行具体的研究分析。     

哪种光触媒空气净化产品净化效果最好——部分光触媒等室内净化产品净化效果比较试验报告

近年来，随着广大消费者对室内环境质量要求的不断提高，国家关于室内环境的标准已发布实施，随之市场上出现了许多室内空气净化产品，特别是近几年，在市场上出现的光触媒等空气净化产品，成为室内空气净化的新技术。但是，由于室内空气污染治理是一个新兴行业，国家目前只对空气净化器出台了相应标准，对其它空气净化材料目前尚没有检测标准和净化效果的评价标准，使得产品的净化效果无法认定。这就造成市场上生产企业和商家对其产品的广告宣传各行其道，使消费者无所适从，真假难辨，给选择产品带来很大困难。     

生产新型自动刮油隔油器

项目概述 本产品采用粉煤灰为原材料，通过与其他特殊物质合成制成的净化棒，可以取代传统废水净化材料——活性炭等材料。     

一种去除饮用水中莠去津的方法

技术领域 本发明涉及饮用水深度净化领域，特别涉及一种采用活性炭类吸附剂净化方法。     

Incumplimiento del salario mínimo en Europa central y oriental

En este estudio se analiza el incumplimiento del salario mínimo durante el periodo 2003–2012 en diez países de Europa central y oriental con salario mínimo obligatorio nacional. A partir de los datos de EU‐SILC y la metodología propuesta por Bhorat, Kanbur y Mayet (2013), se cuantifica la incidencia y magnitud del incumplimiento. Se realizan análisis de regresión sobre determinantes individuales, laborales y macroeconómicos. Aunque la incidencia permanece relativamente baja, los trabajadores a los que se dirigen las políticas de salario mínimo parecen los más expuestos a su incumplimiento. Con el tiempo, una mayor incidencia se asocia a una razón más alta entre salario mínimo y salario medio.     

Value at Risk in the Suburbs: Eminent Domain and the Geographical Politics of the US Foreclosure Crisis

Several US counties and local governments have recently considered a novel solution to the foreclosure crisis. They plan to use eminent domain to compel the owners of mortgage debt—and specifically of private‐label mortgage‐backed securities—to sell the debt to the government at a price reflecting the loan's market value. The government would then restructure the debt and resell it to new investors. The plans are striking because—in contrast to both development‐driven eminent domain and the federal subprime bank bailout—they would force investors to assume asset devaluation and increased long‐term risk. Notably, the plans have emerged as an instance of financialization‐focused politics in suburbs and suburban cities of color, specifically majority‐black and ‐Latino/a suburbs. Local support for the plans, we argue, is rooted in the long‐term disinvestment of these ‘suburbs of exception', which became targets of subprime lending and eventually sites where the ‘financial exception' has been localized. But these demographic shifts, fragmentation and fiscal pressures have at the same time created a suburban political terrain in which the plans have gained their strongest political support.     

Towards a Theory of Serendipity: A Systematic Review and Conceptualization

Serendipity – the notion of making surprising and valuable discoveries – plays a major role in the success of individuals and organizations alike. Previous research has established the importance of serendipity and identified important individual- and organizational-level antecedents. However, the literature has been dispersed and the boundaries of the concept have been blurry, leading to a lack of conceptual clarity and structure, and thus limiting validity and managerial actionability. Based on a systematic literature review, I synthesize existing management-related research on serendipity and explicate the emergence and composition of serendipity in the organizational context. I first identify three necessary conditions that differentiate serendipity from related concepts such as luck or targeted innovation: agency, surprise, and value. Then, I draw from the literature on sensemaking, event-based theorizing, and quantum-based approaches to management to conceptualize the process of cultivating serendipity in the organizational context as a process of enabling potentiality and materialization, and develop a multi-level theory of (cultivating) serendipity. This conceptualization contributes to our collective understanding of how, why, and when (i.e., under what conditions) organizations can leverage the value in the unexpected, which opens up fruitful avenues for further research.     

Accountability of NGOs in Bangladesh A critical overview

NGOs in Bangladesh have been recognized as effective change agents in the socio-economic arena throughout the world. Their contributions in micro credit, non-formal education and primary health care are widely known. NGOs play a significant role in society. NGO accountability, as a result, has become a critical issue. NGO accountability in Bangladesh has been examined here in relation to patrons, clients and themselves. Of the three relationships only accountability to patrons is in a near satisfactory state. Accountability to clients is handicapped by lack of opportunities of beneficiaries to participate meaningfully in NGO policy making. Accountability to themselves is adversely affected due to the adherence to a strictly hierarchical system and the influence of founding and charismatic NGO leaders.     

Cultural Economy Planning in Creative Cities: Discourse and Practice

While a growing body of research analyses the functional mechanisms of the cultural or creative economy, there has been little attention devoted to understanding how local governments translate this work into policy. Moreover, research in this vein focuses predominately on Richard Florida's creative class thesis rather than considering the wider body of work that may influence policy. This article seeks to develop a deeper understanding of how municipalities conceptualize and plan for the cultural economy through the lens of two cities held up as model ‘creative cities’ — Austin, Texas and Toronto, Ontario. The work pays particular attention to how the cities adopt and adapt leading theories, strategies and discourses of the cultural economy. While policy documents indicate that the cities embrace the creative city model, in practice agencies tend to adapt conventional economic development strategies for cultural economy activity and appropriate the language of the creative city for multiple purposes.     

Input/output ranges and performance: an examination of US machine tool producers

Despite the establishment of high-tech multinational enterprises (MNEs) in Ireland since the late 1950s, the country did not succeed in closing the technological gap with most of its EU counterparts. The weak National System of Innovation (NSI), and in particular low business and government R&D levels, combined with a lack of research and technology linkages between MNEs and indigenous firms, explain these poor results. However, the Shannon region in the West of the country presents some specific institutional characteristics that could theoretically make the region a strong technological enclave. The various actors in the region - i.e. the administrative, financial, political and research institutions, as well as the business organizations - have indeed infused a new type of economic development. After a brief review of the available concepts and models articulated around these actors and their interrelationships, the paper analyses whether the Shannon region, taken as an illustrative example, mirrors a specific economic and technological localized setting. The study is based on a survey of indigenous and foreign firms.     

Sixty years of discrimination and diversity research in human resource management: A review with suggestions for future research directions

This article reviews discrimination and diversity research published in Human Resource Management (HRM) over the past 60 years. While discrimination and diversity are very different constructs, it is often informative to study them together, because when people recognize each other's diversity, this can result in bias, stereotyping, and discrimination. We conducted bibliographic searches for terms related to discrimination and diversity as well as a manual search through every title and abstract published in HRM over the last 60 years to assess article relevance. The search resulted in 135 research articles with 136 unique studies (i.e., samples) which are reviewed in this article. Sex and race are the demographics that have been examined the most in HRM, while religion has been examined the least. Moreover, the number of studies examining lesbian, gay, bisexual, transgender, and queer (LGBTQ) employees in the workplace in HRM has grown quickly within the past 10 years, culminating in a recent meta‐analysis. Our review looks at some of the earliest research published, the most recent research published, and the overall trends we identified in the research over the years for both discrimination and diversity articles. We then make future research suggestions and recommendations to advance the study of discrimination and diversity in the coming years.     

Towards an Asian model of human resource management? A comparative analysis of China,Japan and South Korea

There has been much discussion regarding the possible decline and weakening of national systems of human resource management (HRM). Yet, culture and institutions are often cited as the major stumbling blocks to this outcome. Such constraints may dissipate in the analysis, particularly if ‘regional clusters’ are considered where geographic and cultural closeness and ‘openness’ to similar economic pressures exist. In such cases, it might be postulated that convergence in HRM will occur. We argue that China, Japan and South Korea represent such a cluster. This article examines these countries, to see if a degree of convergence is taking place and if it is towards an identifiable ‘Asian’ model of HRM. A model of change is presented that distinguishes between levels of occurrence and acceptance. Details of the development and practice of HRM in each country are then set out. The article ends with a discussion and implications section and a brief conclusion.     

Ansätze und Ergebnisse anglo-amerikanischer M&A-Forschung

Based on a review of established U.S. management journals (1995–2003), six schools of thought are identified within the Anglo-American M&;A research: “Capital Market”, “Principal/Agent”, “Industrial Organization”, “Organizational Behavior”, “Human Resources” and “Strategic Management”. The literature review shows that the definition of M&;A success, the methods applied, and insights from empirical research differ according to the respective school of thought. Empirical studies focus on the resource combinations of merger partners, the specific circumstances of merger negotiations, and on integration management as antecedents of merger performance. Unfortunately, empirical findings have not yet provided reliable explanations for M&;A success. Based on the current state of Anglo-American M&;A research, the authors discuss implications for business practice, identify research gaps, and propose areas for future research.     

Introduction of New Technology with a Sound Transition of the Input-Output Structure

We examine the general equilibrium repercussions associated with the introduction of new technologies, using the generalized Leontief system that allows technological substitutions. We show that an untested introduction of cost-increasing technologies in any industry may result in creating a non-productive technological structure that does not satisfy the Hawkins-Simon condition, following the autonomous dynamic adjustment process with structural transitions in the economic system. Therefore, we propose a practicable control scheme of introducing cost-increasing technologies that strictly avoids the creation of non-productive structures in all periods of structural transition, using the available information on the ex ante technological structure.