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排序方式: 共有490条查询结果,搜索用时 15 毫秒
101.
In this first part of the case study the authors introduced the background to the development of the planning models used by the Gulf Company. Both the Linear Programming model and the Sensitivity model are described, with discussion regarding the inter-relationship of these models and the discrete and mutual objectives behind their use.  相似文献   
102.
"This paper asserts a connection between economic dependency and divorce. It argues that, because dependency deprives women of equal access to the public sphere and because it confines them, through normative definition, to the private sphere, it reduces their likelihood of seeking divorce. The paper also argues, contrary to recent findings, that socioeconomic development should be linearly and positively associated with divorce. Data from 51 nations are examined and multiple regression analysis [suggests] considerable support for these arguments."  相似文献   
103.
Deploying a multidimensional framework focusing on individual, organizational and societal factors, we investigate gendering practices through which women entrepreneurs become disadvantaged in the technology sector. Through qualitative fieldwork, we focus on women entrepreneurs' experiences networking to access valuable entrepreneurial resources and examine the role of technology incubators and accelerators in facilitating this access. These organizations have the potential to mitigate gender inequities by adopting gender‐aware practices such as increasing access to networks and resources that might otherwise be unreachable for women technology entrepreneurs. Focusing simultaneously on the complex intersections of networking, organizational practices at incubators and accelerators, and institutionalized gender norms in society, we outline how different gendering practices work separately and in tandem to marginalize women technology entrepreneurs. We observe that these organizations engage in ‘gender neutral’ recruitment practices and promote transactional networking which result in the replication rather than eradication of gender inequality. Moreover, organizational attempts to address ‘gender issues’ as they relate to technology entrepreneurs re‐inscribe rather than disrupt societal gender norms. Our research offers new insights for understanding the interrelated individual, organizational and societal factors contributing to gender inequality in technology entrepreneurship and provokes discussion on the possibilities for social change.  相似文献   
104.
105.
We take a novel approach to analyzing hazardous materials transportation risk in this research. Previous studies analyzed this risk from an operations research (OR) or quantitative risk assessment (QRA) perspective by minimizing or calculating risk along a transport route. Further, even though the majority of incidents occur when containers are unloaded, the research has not focused on transportation-related activities, including container loading and unloading. In this work, we developed a decision model of a hazardous materials release during unloading using actual data and an exploratory data modeling approach. Previous studies have had a theoretical perspective in terms of identifying and advancing the key variables related to this risk, and there has not been a focus on probability and statistics-based approaches for doing this. Our decision model empirically identifies the critical variables using an exploratory methodology for a large, highly categorical database involving latent class analysis (LCA), loglinear modeling, and Bayesian networking. Our model identified the most influential variables and countermeasures for two consequences of a hazmat incident, dollar loss and release quantity , and is one of the first models to do this. The most influential variables were found to be related to the failure of the container. In addition to analyzing hazmat risk, our methodology can be used to develop data-driven models for strategic decision making in other domains involving risk.  相似文献   
106.
The author suggests that Futures Research is an indispensible initial step in the Strategic Planning process. For various reasons, including executives' belief that futurism is not “businesslike”, it appears unwarranted to establish a Futures Research group independent of the Strategic Planning department. In view of the repeated and serious predictions of the demise of the corporation, what could be a better Futures Research project than to seek ways of reversing these forecasts?  相似文献   
107.
After a two-year renovation, the Kent State University Music Library reopened as the Performing Arts Library. Before the closure, some serials were sent to the depository or reclassified within the library. In order to assist patrons browsing print journals or searching for articles in the stacks, library staff created shelf dummies detailing print and electronic holdings information as well as indexing for each title. Patron feedback has been positive, and the project has helped both library staff and patrons better understand accessibility and location of journals.  相似文献   
108.
This article problematises the ‘vulnerables’ category that the United Nations High Commissioner for Refugees applies to groups of refugees. Drawing on 9 months’ qualitative research with young Congolese refugees in Uganda, it presents research subjects’ self‐identification and lived realities that do not correspond to the homogenous, fixed ‘vulnerables’ ideal. Moreover, it argues that the ‘vulnerables’ categorisation approach can provoke a number of counter‐productive effects, including a focus on symptoms rather than causes, inflated numbers of ‘vulnerables’ and undermining indigenous support structures. An alternative approach that interrogates and addresses the contextual and relational aspects of vulnerability is proposed.  相似文献   
109.
Although supplemental saving plans can be an important part of an individual's financial security in retirement, contribution rates remain low, particularly among those with lower salaries and less education. We report findings from an intervention that provided information on key aspects of the employer‐provided supplemental saving plans to older public employees in North Carolina. Among workers participating in a supplemental plan, individuals who received an informational flyer increased their contributions in the months following the intervention relative to the control group. In contrast, individuals who were not enrolled in a retirement saving plan were not moved to begin contributing to a supplemental plan. The results suggest that informational interventions can induce workers who are already engaged in the saving process to reassess their level of retirement preparedness. (JEL C93, D14, D9)  相似文献   
110.
In an era where digital and co‐present involvements become entangled, the role of face‐to‐face conversation now vies with mediated communication. Applying insights provided by Erving Goffman, we explore conversational interaction and consider how engrossing face‐to‐face conversation can be understood as a form of socialized trance. We explore how this interaction represents one type of “involvement obligation” that can become disrupted and, increasingly, uniquely impacted by mediated involvements that are enabled through mobile and “smart” devices. The crux of the argument is considered in the context of a burgeoning digital era where conversation is found to become meshed together in uneven ways with mediated interaction. We highlight the efficacy of Goffman's approach with regards to the current information environment, providing insights into how engrossing conversation and its involvement obligations are impacted by mediated interactions and how breaches of conduct are experienced. A video abstract is available at https://youtu.be/ulL8mMN4oig .  相似文献   
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