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991.
Wen‐Chin Chang 《The International migration review》2001,35(4):1086-1105
The KMT (Kuomintang) Yunnanese Chinese in Northern Thailand have a complex migration history spread over different generations and places. It not only reflects political entanglements involving different power entities, but also illustrates the dynamic reaction of the people to the complications. The article focuses on the interactions between the political powers and the people. The process highlights that the Yunnanese are not mere objects controlled by external policies or conditions. After a few decades of hard life, they have been transforming themselves from refugee warriors to immigrants. 相似文献
992.
The choice of the methodology used to produce a social security pension system's balance sheet is mainly determined by the system's financing approach. In this article, it is shown using the example of the Canada Pension Plan that if the assessment of the financial sustainability of a pay‐as‐you‐go or partially funded system is done through the means of an actuarial balance sheet, then the methodology used should take into account future contributions of current and future participants. The balance sheets produced using the open group approach, as well as methodologies used in United States and Sweden, are discussed. 相似文献
993.
Vanesa Barrales‐Molina Francisco J. Martínez‐López Juan Carlos Gázquez‐Abad 《国际管理评论杂志》2014,16(4):397-416
In recent years, the dynamic capabilities view has attracted attention in the management literature, and theoretical papers note many research challenges. Currently, one of the most significant issues is the role of the marketing function in the development of dynamic capabilities, and some recent discussions have even introduced the new term ‘dynamic marketing capabilities’. The main area of interest is how to achieve a well‐integrated framework to serve as the starting point for empirical papers. Although the most recent research proposes a wide range of processes as possible dynamic marketing capabilities, it is difficult to find consensus among these proposals. To resolve this difficulty, this paper seeks to define the dynamic marketing capabilities construct based on accepted components in the generic dynamic capabilities view. More specifically, it defines the role of dynamic marketing capabilities through absorptive capacity and knowledge management. By identifying these components and relating them in an integrative model, the authors propose to explain how dynamic marketing capabilities work and precisely which marketing processes promote both components. 相似文献
994.
In statistical applications, logistic regression is a popular method for analyzing binary data accompanied by explanatory variables. But when one of the two outcomes is rare, the estimation of model parameters has been shown to be severely biased and hence estimating the probability of rare events occurring based on a logistic regression model would be inaccurate. In this article, we focus on estimating the probability of rare events occurring based on logistic regression models. Instead of selecting a best model, we propose a local model averaging procedure based on a data perturbation technique applied to different information criteria to obtain different probability estimates of rare events occurring. Then an approximately unbiased estimator of Kullback‐Leibler loss is used to choose the best one among them. We design complete simulations to show the effectiveness of our approach. For illustration, a necrotizing enterocolitis (NEC) data set is analyzed. 相似文献
995.
Fanny Tenenhaus‐Aziza Jean‐Jacques Daudin Alexandre Maffre Moez Sanaa 《Risk analysis》2014,34(1):56-74
According to Codex Alimentarius Commission recommendations, management options applied at the process production level should be based on good hygiene practices, HACCP system, and new risk management metrics such as the food safety objective. To follow this last recommendation, the use of quantitative microbiological risk assessment is an appealing approach to link new risk‐based metrics to management options that may be applied by food operators. Through a specific case study, Listeria monocytogenes in soft cheese made from pasteurized milk, the objective of the present article is to practically show how quantitative risk assessment could be used to direct potential intervention strategies at different food processing steps. Based on many assumptions, the model developed estimates the risk of listeriosis at the moment of consumption taking into account the entire manufacturing process and potential sources of contamination. From pasteurization to consumption, the amplification of a primo‐contamination event of the milk, the fresh cheese or the process environment is simulated, over time, space, and between products, accounting for the impact of management options, such as hygienic operations and sampling plans. A sensitivity analysis of the model will help orientating data to be collected prioritarily for the improvement and the validation of the model. What‐if scenarios were simulated and allowed for the identification of major parameters contributing to the risk of listeriosis and the optimization of preventive and corrective measures. 相似文献
996.
Abstract Currently, college students live in a social environment where contraceptive technology is highly effective, contraceptive information and methods are widely available, and premarital sexual activity is generally condoned. Paradoxically, data indicate that these students are poor contraceptive users, and that pregnancy and abortion rates among college students are surprisingly high. Since these social conditions should result in adequate contraceptive usage, other less obvious and overtly less rational factors must be influencing the behavior of this population. The objectives of this article are to a) describe more fully the paradoxical nature of the problem of contraceptive use among college students, in part by a review of the research on collegiate contraceptive and sexual behavior; b) examine theories which have been offered to explain contraceptive behavior in college populations; and c) discuss implications of existing data and theories for the contraceptive education of young adults. This is a topic which has been relatively neglected as attention has been focused on the sexual and reproductive behavior of younger adolescents. It is also an area where professionals have failed to incorporate the implications of theory and research to the actual delivery of contraceptive health services. 相似文献
997.
James P. Sampson Jr. Mary‐Catherine McClain Elisabeth Musch Robert C. Reardon 《The Career development quarterly》2013,61(2):98-109
This article identifies and briefly describes the broad range of variables that may influence clients’ readiness to benefit from career interventions. The article also discusses consequences of low readiness for effective use of career interventions and addresses implications for practice as well as for future research. Variables contributing to low readiness for effective use of career interventions include personal characteristics and circumstances; knowledge of self, options, and decision making; and prior experience with career interventions. Consequences of low readiness for using career interventions include premature disengagement, negative perception of skills and interests, selective acquisition of incomplete information, premature choice foreclosure, protracted exploration, dependent decision‐making style, and poor evaluation of options. 相似文献
998.
999.
JoAnn Harris‐Bowlsbey 《The Career development quarterly》2013,61(2):181-185
The first computer‐assisted career planning systems were developed in the late 1960s and were based soundly on the best of career development and decision‐making theory. Over the years, this tradition has continued as the technology that delivers these systems’ content has improved dramatically and as they have been universally accepted as effective tools for career guidance practice. Although their widespread use in the United States is currently affected by financial conditions, the potential for using these systems in developing countries as a part of their implementation of career guidance services is promising. 相似文献
1000.
Extending the growing interest in the relationship between affect and workgroup processes, we propose that groups make better use of their distributed information and therefore make better decisions when group members are higher in negative affectivity. In an experiment, we studied the influence of negative affectivity when information was distributed among group members and when group members had fully shared information. Results indicated that negative affectivity indeed stimulates group information processing and decision quality when information is distributed among group members. 相似文献