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211.
This special issue seeks a new direction for the sociolinguistics of globalization in the process of transnationalism, using as a case study new modes of Korean migration that are changing the face of Korean transnationalism, including short‐term early study abroad and return migration. Through a discussion of the historical and sociolinguistic context of South Korea, this paper demonstrates how transnational Korea is a relevant site for refining, reframing, and reconsidering the current sociolinguistics of globalization. We identify two important interventions into the theoretical considerations of language and globalization brought forward by the Korean case: (1) a heightened attention to multiple timescales and markets; and (2) a more serious engagement with and critique of neoliberalism. ? ???? ????? ???? ?????? ??? ?? ??? ??? ??? ????, ????? ??? ? ??? ????? ??? ????? ??? ?? ???? ? ??? ????. ??? ???, ?????? ??? ?? ??? ??, ? ??? ? ??? ????? ???? ?? ?????? ??? ??? ????? ??? ????? ? ? ??? ????. ??? ??? ??? ???? ??? ?? ??? ??? ??? ??? ?? ? ??? ????: (1) ????? ???? ???? ??? ?? ?; ??? (2) ?????? ?? ? ??? ??? ?? ?. [Korean] 相似文献
212.
Joe A. Stone 《Journal of Labor Research》2012,33(3):328-336
This study is the first to find that mate availability explains much of the race gap in non marital fertility in the United States. Both a general and an education-based metric have strong effects. The novel statistical power arises from difference-in-differences for blacks and whites, multiple cohorts, periods, and coefficient restrictions consistent with both the data and models in which differences in mate availability can induce blacks and whites to respond in opposite directions to changes in mate availability. Results are robust to several alternative specifications and tests and appear relevant where marriages are segmented along racial, religious, or other lines. 相似文献
213.
214.
Joe Neeman 《Social Choice and Welfare》2014,42(1):99-109
Consider an election between $k$ candidates in which each voter votes randomly (but not necessarily independently) for a single candidate, and suppose that there is a single candidate that every voter prefers (in the sense that each voter is more likely to vote for this special candidate than any other candidate). Suppose we have a voting rule that takes all of the votes and produces a single outcome and suppose that each individual voter has little effect on the outcome of the voting rule. If the voting rule is a weighted plurality, then we show that with high probability, the preferred candidate will win the election. Conversely, we show that this statement fails for all other reasonable voting rules. This result is an extension of one by Häggström, Kalai and Mossel, who proved the above in the case $k=2$ . 相似文献
215.
The Emotional Contagion Scale (ECS; Doherty in J Nonverbal Behav 21(2):131–154, 1997) is a self-report instrument assessing susceptibility to emotional contagion. The study was aimed at examining its dimensionality, reliability, and validity in the Italian context. It was completed by 541 young adults (45 % men) in Study 1 and 649 young adults (40 % men) in Study 2. The results of a series of confirmatory factor analyses showed that a bi-factor model, with one general factor and four specific factors was supported. The general and specific factors were differentially related to self-other differentiation, empathy, emotional fragility, masculinity, and femininity. Notwithstanding, the results posited some questions about the ECS reliability and convergent validity. Implications for scoring of the ECS and the need to revise it are discussed. 相似文献
216.
This study assesses the perceived role of information and communication technologies (ICTs) including the Internet, mobile
telephone, CD/MD/MP3, television and VCR/VCD/DVD in raising quality of life (QoL). A comparison is made between three Chinese
cities, namely, Beijing, Taipei and Hong Kong, to see if differences exist in the perceived value of various forms of ICTs
in the three cities, which share Chinese culture but different levels of development. Household interviews with probability
samples were conducted in the three cities in 2002–2003. The findings show that the Internet and mobile phone are considered
as the most and second most important medium respectively in raising quality of life in all three cities, while television
ranks third and other ICTs trail behind. Based on the findings, the authors advance four propositions for the perceived role
of ICTs in QoL. First, there are four basic needs related to ICT’s role in QoL. These “ICT-QoL” needs are the need for interaction,
need for being in touch, need for instantaneous communication, and need for entertainment. Second, people’s assessment of
an ICT’s value in raising their QoL varies with the penetration rate of that ICT—the higher the penetration, the more positive
is the assessment of that ICT’s role in QoL. Third, the perceived value of an ICT in QoL declines with time—the longer the
ICT has been around after reaching full penetration rate, the lower the value is attached to its contribution to QoL. Finally,
education has strong influences on the assessment of the Internet’s role in QoL. Highly educated people tend to value the
Internet most as a QoL raiser irrespective of the city they reside in. As a QoL raiser, the Internet is favored more by highly
educated while mobile and fixed phone are favored more by lowly educated people. 相似文献
217.
218.
Matthew W. Wheeler Joost Westerhout Joe L. Baumert Benjamin C. Remington 《Risk analysis》2021,41(1):56-66
To better understand the risk of exposure to food allergens, food challenge studies are designed to slowly increase the dose of an allergen delivered to allergic individuals until an objective reaction occurs. These dose‐to‐failure studies are used to determine acceptable intake levels and are analyzed using parametric failure time models. Though these models can provide estimates of the survival curve and risk, their parametric form may misrepresent the survival function for doses of interest. Different models that describe the data similarly may produce different dose‐to‐failure estimates. Motivated by predictive inference, we developed a Bayesian approach to combine survival estimates based on posterior predictive stacking, where the weights are formed to maximize posterior predictive accuracy. The approach defines a model space that is much larger than traditional parametric failure time modeling approaches. In our case, we use the approach to include random effects accounting for frailty components. The methodology is investigated in simulation, and is used to estimate allergic population eliciting doses for multiple food allergens. 相似文献
219.
Anne Gosselin Annabel Desgrées du Loû Eva Lelièvre France Lert Rosemary Dray-Spira Nathalie Lydié the Parcours Study Group 《Revue europeenne de demographie》2018,34(5):849-871
With the increase in asylum-related immigration since 2015, understanding how immigrants settle in a new country is at the centre of social and political debate in European countries. The objective of this study is to determine whether the necessary time to settle for Sub-Saharan Africa immigrants in France depends more on pre-migratory characteristics or on the structural features of the host society. Taking a capability approach, we define settlement as the acquisition of three basic resources: a personal dwelling, a legal permit of a least 1 year and paid work. We use data from the PARCOURS survey, a life-event history survey conducted from 2012 to 2013 that collected 513 life histories of Sub-Saharan African immigrants living in France. Situations regarding housing, legal status and activity were documented year by year since the arrival of the respondent. We use a Kaplan–Meier analysis and chronograms to describe the time needed for settlement, first for each resource (personal dwelling, legal permit and paid work) and then for the combined indicator of settlement. Discrete-time logistic regressions are used to model the determinants of this settlement process. Overall, women and men require 6 and 7 years (medians), respectively, to acquire basic resources in France. This represents a strikingly long period of time in which immigrants lack basic security. The settlement process varies according to gender, but very few sociodemographic factors influence settlement dynamics. Therefore, the length of the settlement process may be due to structural features of the host society. 相似文献
220.
AbstractAdoption research often includes multiple members of the adoption network, each of whom has distinctive perspectives. Participants may include adopted individuals and their siblings as well as adoptive parents, birth parents, and adoption professionals. Due to these multiple informants and the sensitivity of the topics explored in adoption research, researchers encounter several unique ethical concerns when working with populations impacted by adoption. The current article addresses confidentiality and privacy issues that arise when conducting adoption research. Examples from a longitudinal study on openness in adoption are provided to highlight strategies that can be used to address these issues. 相似文献