67,813 research outputs found

    Impliance: A Next Generation Information Management Appliance

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    ably successful in building a large market and adapting to the changes of the last three decades, its impact on the broader market of information management is surprisingly limited. If we were to design an information management system from scratch, based upon today's requirements and hardware capabilities, would it look anything like today's database systems?" In this paper, we introduce Impliance, a next-generation information management system consisting of hardware and software components integrated to form an easy-to-administer appliance that can store, retrieve, and analyze all types of structured, semi-structured, and unstructured information. We first summarize the trends that will shape information management for the foreseeable future. Those trends imply three major requirements for Impliance: (1) to be able to store, manage, and uniformly query all data, not just structured records; (2) to be able to scale out as the volume of this data grows; and (3) to be simple and robust in operation. We then describe four key ideas that are uniquely combined in Impliance to address these requirements, namely the ideas of: (a) integrating software and off-the-shelf hardware into a generic information appliance; (b) automatically discovering, organizing, and managing all data - unstructured as well as structured - in a uniform way; (c) achieving scale-out by exploiting simple, massive parallel processing, and (d) virtualizing compute and storage resources to unify, simplify, and streamline the management of Impliance. Impliance is an ambitious, long-term effort to define simpler, more robust, and more scalable information systems for tomorrow's enterprises.Comment: This article is published under a Creative Commons License Agreement (http://creativecommons.org/licenses/by/2.5/.) You may copy, distribute, display, and perform the work, make derivative works and make commercial use of the work, but, you must attribute the work to the author and CIDR 2007. 3rd Biennial Conference on Innovative Data Systems Research (CIDR) January 710, 2007, Asilomar, California, US

    The Changing Nature of Sino-Foreign Business Relationships, 1842-1941

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    During the second half of the nineteenth century, foreign business enterprises relied considerably upon the service of compradors to extend their economic interests in the Chinese economy. Utilised initially to overcome the barriers presented by language difficulties, compradors were employed by western firms to undertake a variety of tasks covering both supervisory and co-ordination functions. With the growth of industrial interest by foreign businesses during the twentieth century, however, the comprador system fell into disrepute and during the 1930s was largely abandoned.This paper employs research based on primary source materials to trace this institutional transition for two specific cases. The Kailan Mining Administration (KMA), whose origins are to be found as an Anglo-Belgian free-standing company, took control of both the Kaiping and Lanchow coal mines in 1912. In order to expand its sales, the company employed the services of the comprador Liu Hongsheng who successfully built up the company’s market around Shanghai. In doing so, however, Liu became an important force in coal distribution in his own right, leading to tensions that were resolved through the creation of a joint venture operation called the Kailan Sales Administration (KSA) in 1925.British-American Tobacco (BAT) was set up in 1902 to administer the foreign markets of the American Tobacco Company and Britain’s Imperial Tobacco Company. In China, a distribution system was created using many Chinese collaborators of whom two were of particular importance. Wu Ting Seng, a member of the Chinese gentry, played a crucial intermediating role for the western company in a variety of its dealings with the Chinese. Cheang Park Chew, on the other hand, was an influential Cantonese merchant whom BAT used to distribute its goods throughout the Shanghai region. In both cases, BAT chose to alter the institutional arrangements with these collaborators from the contractual form to joint venture partnerships, unsuccessfully in the case of Wu, but with phenomenal success in the case of Cheang’s mercantile enterprise, the Wing Tai Vo Tobacco Corporation

    Immigrant women’s entrepreneurship: is there a development model in Italy?

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    The aim of this paper is to verify if there is a typical enterprise model for the development of immigrant female entrepreneurship in Italy. Based on the literature on the subject, however, it is useful to ask the following research question: “can membership in a national and international network facilitate the development of immigrant female entrepreneurship operating in Italy”? The survey was carried out by submitting a questionnaire to a sample of immigrant women entrepreneurs in the textile and clothing sector based in Italy. The choice fell on this specific economic segment because it represents the third largest sector for the number of female immigrant entrepreneurs (2.271 units) which amounts to 16% of the total number of entrepreneurs operating in the same sector. The percentage of respondents was 35%, with 795 completed questionnaires. The structure of the questionnaire reflects the need to examine the personal features of female entrepreneurs, the organizational aspects and the style of leadership, the task environment in which the enterprise works and the main possible benefits, or obstacles, they might obtain, or face. In addition to the objective of enlarging the literature regarding the management and governance of businesses run by women entrepreneurs, that is quite limited to date, this paper is a contribution to the analysis of a possible development model of women entrepreneurs

    Immigrant entrepreneurship in the Netherlands

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    Younger people are less often entrepreneur than elder people, just as low-skilled people are less likely to be entrepreneur than high-skilled people. Immigrants from Turkey, Morocco, Suriname and the Dutch Antilles are younger and less educated than native Dutch. These demographical differences partially explain the low rates of entrepreneurship for immigrants from Morocco, Suriname and the Dutch Antilles. However, demography does not explain everything, as is indicated by the fact that the rate of entrepreneurship for immigrants from Turkey is comparable to that of the native Dutch population. It appears as if the demographical 'disadvantage' of these immigrants is compensated by their positive valuation of entrepreneurship.

    Contextualized B2B Registries

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    Abstract. Service discovery is a fundamental concept underpinning the move towards dynamic service-oriented business partnerships. The business process for integrating service discovery and underlying registry technologies into business relationships, procurement and project management functions has not been examined and hence existing Web Service registries lack capabilities required by business today. In this paper we present a novel contextualized B2B registry that supports dynamic registration and discovery of resources within management contexts to ensure that the search space is constrained to the scope of authorized and legitimate resources only. We describe how the registry has been deployed in three case studies from important economic sectors (aerospace, automotive, pharmaceutical) showing how contextualized discovery can support distributed product development processes

    Modeling views in the layered view model for XML using UML

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    In data engineering, view formalisms are used to provide flexibility to users and user applications by allowing them to extract and elaborate data from the stored data sources. Conversely, since the introduction of Extensible Markup Language (XML), it is fast emerging as the dominant standard for storing, describing, and interchanging data among various web and heterogeneous data sources. In combination with XML Schema, XML provides rich facilities for defining and constraining user-defined data semantics and properties, a feature that is unique to XML. In this context, it is interesting to investigate traditional database features, such as view models and view design techniques for XML. However, traditional view formalisms are strongly coupled to the data language and its syntax, thus it proves to be a difficult task to support views in the case of semi-structured data models. Therefore, in this paper we propose a Layered View Model (LVM) for XML with conceptual and schemata extensions. Here our work is three-fold; first we propose an approach to separate the implementation and conceptual aspects of the views that provides a clear separation of concerns, thus, allowing analysis and design of views to be separated from their implementation. Secondly, we define representations to express and construct these views at the conceptual level. Thirdly, we define a view transformation methodology for XML views in the LVM, which carries out automated transformation to a view schema and a view query expression in an appropriate query language. Also, to validate and apply the LVM concepts, methods and transformations developed, we propose a view-driven application development framework with the flexibility to develop web and database applications for XML, at varying levels of abstraction

    Neo-Nazism and discrimination against foreigners: A direct test of taste discrimination

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    I test some predictions of Gary Becker’s theory of taste discrimination regarding discrimination of foreigners by employers, co-workers and customers. I combine a 2% sample of the German working population and a 50% sample of German plants with low-level regional data, including the vote shares of three right-wing parties as a proxy for regional racism. The results show that (a) foreigner-native wage differentials rise with the share of right-wing voters, (b) the exact magnitude of the effects varies between skill groups and by gender, the largest effects being found for high-skilled men and women, (c) average employment shares of natives vary very little with the share of right-wing voters, (d) segregated firms become more common in manufacturing and construction when support for right-wing parties rises, while no effects are found for services and gastronomy and (e) the negative wage effects are strongest for foreigners working in services, while no effects are found in manufacturing and gastronomy. These results broadly confirm the predictions from taste discrimination.taste discrimination, segregated firms, wage differentials

    After Broadband: A Study of Organizational Use of Broadband in Southwest Alaska

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    The purpose of this research was to gain a preliminary understanding of how organizations including large and small businesses, Native corporations and organizations, and local and regional governments are using broadband that is now available in much of southwest Alaska. To learn about community access to broadband, interviews were also conducted with library and school staff in communities where broadband had been installed under the OWL (Online with Libraries) program. Further, the study identifies research from other sources that could help to predict what socio-economic impacts the availability and adoption of broadband may have in rural Alaska. Financial institutions use online connections for teller services and credit and debit card processing, and stated that more people in rural communities now have debit cards that they can use for online purchases and bill paying. Large retailers use online services for payroll, for pointof-sale (POS) transactions, and online ordering. Seafood processors rely heavily on connectivity with their head offices (generally in the lower 48) for administrative services including payroll, accounting, shipping and receiving, purchasing, and ERP (enterprise resource planning), and access data base software to track fish tickets. Seafood processors also provide Internet access for their employees, most of whom are seasonal and from other states or countries. Tourism businesses use broadband for online reservation systems and for guests, who increasingly demand connectivity even for remote vacations. Village corporations and tribal councils use online services to help their residents obtain hunting and fishing licenses and fishing permits, to learn about funding opportunities, and to file reports on grants. Local Governments connect online for interoffice communications and for payroll and other administrative functions. Other online applications and services include providing remote desktop access from other agency sites, use of online tools for land management and mapping, training including webinars for workforce development, and providing access to social services for clients. An economic development organization sends newsletters to communities electronically and packets of documents to its board members rather than relying on fax or courier. Websites are important for tourism-related businesses to advertise and promote their businesses and for nonprofits and local governments to provide information about their services. 5 Broadband now plays many roles in rural education. Most students are required to use the Internet for class assignments. High school students can connect to classes in advanced subjects in other communities, and may complete online courses for college credit. Libraries remain important locations for community access, with residents going online to connect with friends on Facebook, as well as to download content for e-books, file income tax, and apply for jobs and government benefits. School and library Wi-Fi provides access inside and near the buildings for residents with smartphones. Despite enthusiasm for broadband and the adoption of many broadband-based applications and services, most organizations interviewed identified problems with broadband, particularly with the pricing, stating that the terrestrial broadband network is too costly for them to take full advantage of online services and applications. While the scope of this study was too limited to estimate long-term benefits, it found that broadband is highly valued and increasingly important to businesses and nonprofit organizations and local governments in southwest Alaska. Broadband helps businesses to be more efficient in their operations and to extend their reach to new customers and suppliers. It also helps to improve the effectiveness of public sector services such as those provided by borough and city governments and extends access to education and training. Broadband is also likely to be an important component of strategies to develop ecotourism and other ecosystem services.Support for this research came from Connect Alaska with funding from the National Telecommunications and Information Administration (NTIA) for the work of the State of Alaska Broadband Task Force, with additional support from GCI.Executive Summary / Introduction / Research Methodology / Technologies and Technical Support / Broadband Applications / Education and Community Access / Health Care / Benefits of Broadband in Southwest Alaska / Problems and Limitations / Potential Long-Term Social and Economic Impacts / Conclusions and Recommendations / Referemce
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