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101.
As part of a larger inquiry into the consequences of international migration for those who remain in the country of origin, detailed interviews were conducted with 234 adults in four Turkish provinces. Three migrant-status categories were defined: (a) Returned migrants, (b) Non-migrant close kin or friends of migrants, and, as a control group, (c) All others. Group (a) was the most likely to own various manufactured items, and group (c) the least, with group (b) in between. But when, within each migrant-status category, those who did not own but wanted a particular item were added to those who already owned it, much of the difference by migrant-status disappeared. This was particularly so with regard to necessities. Controlling for age, sex, urban-rural residence, and schooling produced an essentially inconsistent pattern of association between these characteristics and owning or wanting a particular item. It did, however, reveal a widespread persistence of not wanting one or another of these items side by side with a pattern of wanting it. While owning or wanting something seemed to receive only limited support from the consumption patterns of relatives and friends, not wanting something seemed to receive considerable support from this source. This seems unlikely to continue, however, in the face of changes now taking place in Turkey.  相似文献   
102.
One way to increase the use of evaluation results is practical participatory evaluation (PPE), which enables non-evaluator participants to join the evaluation process in a participatory mode. We examined the propensity for PPE of health professionals by focusing on four components: learning, working in groups, using judgment and using systematic methods. We interviewed the professionals at a Haitian health institution to determine their positioning on a scale of propensity (low, medium and high) for the four components. The professionals defined each component in relation to the energy puts into them, being more or less proactive. Facilitating elements for all three levels of propensity integration included past positive experiences, external pressure and a desire for better individual and organizational performance. Impeding factors included a lack of available resources perceived responsibilities and commitments toward private patients. The reported advantages included improved organizational performance and idea sharing, and the disadvantages included availability of, difficulty implementing solutions and altered human relationships.  相似文献   
103.
Value Stream Mapping (VSM) is a very popular tool in lean environments to represent production flows, mapping value stream of a product or family of products, and helps to identify some types of waste. Although very popular, this tool has some limitations as already described in many publications, especially in terms of restrictions in showing most types of waste as well as in its inability to represent various production routes. The purpose of this study is to introduce the waste identification diagram (WID), a new tool to represent production units with its different forms of waste, which overcomes some VSM limitations. The originality of WID comes from the use of its symbols’ dimensions to convey, in a visual and immediate way, relevant information about a production unit. In this paper, WID is applied on a production unit of a lift manufacturer, for testing its performance and comparing it to VSM. The main findings are that WID is in general more effective than VSM in terms of representation of complex production units and in terms of identification of more forms of waste. WID must however overcome some of its limitations such as the lack of information-flow representation and the links to suppliers and clients.  相似文献   
104.
Environmentally responsible manufacturing, green supply chain management (GSCM), and related principles have become important strategies for companies to achieve profit and gain market share by lowering their environmental impacts and increasing their efficiency. As environment has become a key strategic consideration in supply chains, this study examines the components and elements of GSCM and suggests a novel GSCM evaluation framework. It also provides a real-case study of Ford Otosan, one of the pioneering companies about environmental subjects in Turkey, to illustrate the industrial application of our theoretical assessment model. The identified components are integrated into a strategic assessment and evaluation tool using analytical network process (ANP). The dynamic characteristics and complexity of the GSCM analysis environment make the ANP technique a suitable tool for this study. Moreover, to cope with ambiguity and vagueness of the decision maker's evaluations, the fuzzy extension of the ANP method is preferred.  相似文献   
105.
私人刑事调查作为自我保护与私力救济的重要手段,它同侦查存在着紧密联系。经过分析比较发现,一方面私人刑事调查与侦查有着明显同质性,这多涵盖最终目的、历史起源和启用手段种类三部分。另一方面它们二者又存在明显异质性,这主要包括基本性质、实施主体、启用手段比重、直接目的、运作范围、具体程序及受众心理七方面。  相似文献   
106.
This article presents a study of a number of socio-demographic factors that predict treatment dropout from a residential substance use disorder programme in Spain ( Proyecto Hombre Therapeutic Community). A sample of 430 patients (173 who completed treatment and 257 who dropped out of treatment) was assessed at entry to the therapeutic community programme in order to collect information on socio-demographic characteristics of the participants. According to the results obtained, factors that predicted treatment dropout included younger age, male gender and previous treatment history in the Proyecto Hombre therapeutic community. Patients with these characteristics were at significantly greater risk of dropping out of treatment. The implications of these results for further research and clinical practice are commented upon.  相似文献   
107.
Internet technology has become an informational resource for most health care consumers. Online information, discussion, and support groups, in the form of message boards, listservs, and chat rooms are emerging as parts of virtual self-health-care network. This paper examines the extent to which participation in online health discussion groups was reported to be helpful in increasing medical knowledge and in enhancing the participatory patient role of health care consumers in interaction with health care service professionals. Data for this study was collected from 350 patients who participated in Internet discussion groups for cancer patients. The findings of the study indicated the important impact of Internet health discussion groups on health care management practices as perceived by health care consumers, including empowerment through knowledge and proactive participation in cancer care management. This research contributes to understanding the patient perspective and assesses the perceived importance of Internet groups by health care consumers.  相似文献   
108.
Statistics and Computing - This work is motivated by an application for the homogenization of global navigation satellite system (GNSS)-derived integrated water vapour series. Indeed, these series...  相似文献   
109.
Abstract

We propose signed compound Poisson integer-valued GARCH processes for the modeling of the difference of count time series data. We investigate the theoretical properties of these processes and we state their ergodicity and stationarity under mild conditions. We discuss the conditional maximum likelihood estimator when the series appearing in the difference are INGARCH with geometric distribution and explore its finite sample properties in a simulation study. Two real data examples illustrate this methodology.  相似文献   
110.
Identity and Disruptiveness in Boys: Longitudinal Perspectives   总被引:1,自引:0,他引:1  
After more than 30 years of research on identity, the links between identity and disruptive behaviors are not clear. This study compared the identity formation of boys with stable disruptive behaviors from age 6 to age 15 (n = 16), with the identity formation of boys that were never disruptive during the same period (n = 25). All boys came from low socio-economic status families. At age 9 and 11, identity was assessed with the The Self-Perception Profile for Children (Harter, 1985). At age 15, identity was assessed with the Extended Objective Measure of Ego Identity Status (Adams, Bennion, & Huh, 1989) and two scales of the Offer Self-Image Questionnaire (Offer, Ostrov, & Howard, 1981). Differences between disruptive and non-disruptive boys were found only for behavior in childhood and identity in ideological domains at age 15. Explanations for the weakness of the link between identity and disruptiveness are discussed.  相似文献   
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