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981.
Using recent survey data from the Panel Study of Family Dynamics (PSFD) on 1,655 married persons born in 1964-1976 in southeastern China and Taiwan, we studied coresidence with elderly parents using a multinomial probit model for coresidence type and an ordered probit model for residential distance. The study yielded four findings: (a) Patrilocal coresidence was more prevalent in Taiwan than in China; (b) matrilocal coresidence was more prevalent in China; (c) practical factors mattered in both places; (d) in Taiwan only, a couple's economic resources facilitated breaking away from patrilocal coresidence. The findings suggest that, although economic development does not necessarily result in less traditional familial culture, personal economic resources may enable individual couples to deviate from tradition. 相似文献
982.
Many of the relationship cultivation strategies and the dialogic principles assume symmetrical communication is taking place. However, significant amounts of information are shared in a one-way manner. Although they have fallen out of favor with many academics, the four models of public relations can provide significant insights into how organizations communicate. Using the models as the guiding framework, this brief study examines how nonprofit organizations from the Philanthropy 200 communicate on Twitter. The findings reveal that the organizations are more likely to use one-way models despite the potential for dialogue and community building on the social networking site. 相似文献
983.
984.
985.
Sammi Y. Tang Haresh Gurnani Diwakar Gupta 《Production and Operations Management》2014,23(7):1198-1211
Supply disruptions are all too common in supply chains. To mitigate delivery risk, buyers may either source from multiple suppliers or offer incentives to their preferred supplier to improve its process reliability. These incentives can be either direct (investment subsidy) or indirect (inflated order quantity). In this study, we present a series of models to highlight buyers’ and suppliers’ optimal parameter choices. Our base‐case model has deterministic buyer demand and two possibilities for the supplier yield outcomes: all‐or‐nothing supply or partial disruption. For the all‐or‐nothing model, we show that the buyer prefers to only use the subsidy option, which obviates the need to inflate order quantity. However, in the partial disruption model, both incentives—subsidy and order inflation—may be used at the same time. Although single sourcing provides greater indirect incentive to the selected supplier because that avoids order splitting, we show that the buyer may prefer the diversification strategy under certain circumstances. We also quantify the amount by which the wholesale price needs to be discounted (if at all) to ensure that dual sourcing strategy dominates sole sourcing. Finally, we extend the model to the case of stochastic demand. Structural properties of ordering/subsidy decisions are derived for the all‐or‐nothing model, and in contrast to the deterministic demand case, we establish that the buyer may increase use of subsidy and order quantity at the same time. 相似文献
986.
Preliminary data on the test criteria of the Chinese version of the Multidimensional Orientation Toward Dying and Death Inventory (MODDI-F/chin) are presented. Data from a sample of Hong Kong college students (N = 256) revealed internal consistencies of the eight subtests between .68 and .91, on the whole favorable shape of frequency distributions, and evidence of construct as well as differential validity of the instrument. The use of the full set of 47 items is recommended for the time being. 相似文献
987.
988.
Joseph Wun-Tat Chan Francis Y. L. Chin Hing-Fung Ting Yong Zhang 《Journal of Combinatorial Optimization》2011,22(3):359-377
Given a complete binary tree of height h, the online tree node assignment problem is to serve a sequence of assignment/release requests, where an assignment request, with an integer parameter 0≤i≤h, is served by assigning a (tree) node of level (or height) i and a release request is served by releasing a specified assigned node. The node assignments have to guarantee that no node is assigned to two
assignment requests unreleased, and every leaf-to-root path of the tree contains at most one assigned node. With assigned
node reassignments allowed, the target of the problem is to minimize the number of assignments/reassignments, i.e., the cost,
to serve the whole sequence of requests. This online tree node assignment problem is fundamental to many applications, including
OVSF code assignment in WCDMA networks, buddy memory allocation and hypercube subcube allocation. 相似文献
989.
Can You See the Real Me? Activation and Expression of the "True Self" on the Internet 总被引:2,自引:0,他引:2
John A. Bargh Katelyn Y. A. McKenna & Grainne M. Fitzsimons 《The Journal of social issues》2002,58(1):33-48
Those who feel better able to express their "true selves" in Internet rather than face-to-face interaction settings are more likely to form close relationships with people met on the Internet (McKenna, Green, & Gleason, this issue). Building on these correlational findings from survey data, we conducted three laboratory experiments to directly test the hypothesized causal role of differential self-expression in Internet relationship formation. Experiments 1 and 2, using a reaction time task, found that for university undergraduates, the true-self concept is more accessible in memory during Internet interactions, and the actual self more accessible during face-to-face interactions. Experiment 3 confirmed that people randomly assigned to interact over the Internet (vs. face to face) were better able to express their true-self qualities to their partners. 相似文献
990.
杨玉海 《山西高等学校社会科学学报》2001,13(2):48-50
公安机关在依法作出行政处罚的同时,当事人也享有相应的法律权利,主要有知情权(被告知权)、陈述权、申辩权、要求听证权、申请公安行政复议权、提起公安行政诉讼权和要求公安行政赔偿权.充分地保护当事人的这些权利,在"依法治国,建设社会主义法治国家"的今天,显得非常重要. 相似文献