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Pure Gold for Broken Bodies: Discursive Techniques Constructing Milk Banking and Peer Milk Sharing in U.S. News
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Technological advances provide increased ability to transfer human tissues—blood, organs, milk—from one body to another. This article analyzes mechanisms of reality construction in U.S. news to construct shared human breast milk. Articles used typifications and human interest stories to convey participants as victims, lay heroes, and villains. Milk banking was portrayed as institutionally integrated through associations, expert testimonies, and formalized procedures, making banked milk “pure gold.” Peer sharing was portrayed as institutionally opposed through institutional warnings, expert testimonies, informal procedures, and hypothetical atrocities, making peer milk “fool's gold.” Findings suggest that “biovalue” of human milk is interconnected with institutional processing. 相似文献
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We study distributional properties of generalized order statistics (gos) related by a random shift or scaling scheme in the continuous and discrete case, respectively. In the continuous case, we obtain new characterizations of distributions relating non-neighbouring gos extending some results given in the literature for the neighbouring cases. On the other hand, in the discrete case, we investigate the existence and uniqueness of a discrete parent distribution supported on the integers whose gos are related by a random translation. 相似文献
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Ernesto Lopez-Valeiras Maria Beatriz Gonzalez-Sanchez Jacobo Gomez-Conde 《Review of Managerial Science》2016,10(3):487-510
This study examines how the interactive use of management control systems (iMCS) affects process and organizational innovation. Firstly, it is postulated that iMCS directly influences the development of process and organizational innovations. Secondly, we argue in favor of a moderating role of iMCS in the relationship between innovation and financial performance. Most studies of MCS and innovation have focused on new product development. However, process and organizational innovations follow innovation patterns that clearly differ from product innovation. The research model is empirically examined using data collected from a survey of 230 firms. Results from a structural model tested applying Partial Least Squares regression, controlling for size, family ownership, R&D, and product innovation, reveal that iMCS fosters process and organizational innovation. Results also suggest that iMCS could play a moderator role in the relationship between process innovation and financial performance. These findings highlight the role of iMCS in process and organizational innovation, expanding previous literature on Simons’ Levers of Control and innovation. The results are also discussed with regard to their managerial implications. 相似文献
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Beatriz SORA Amparo CABALLER José María PEIRÓ 《International labour review / International Labour Office》2010,149(1):59-72
With globalization and increased international competition have come more flexible forms of employment and increased job insecurity. The authors address the impact of perceived job insecurity on employees' work attitudes and intentions. After reviewing relevant research on stress theory and the relationship between job insecurity and its consequences, they test two hypotheses on 942 employees in Spain, namely: first, that job insecurity relates negatively to job satisfaction and organizational commitment and positively to intention to leave; and, second, that job insecurity, economic need and employability interact in the prediction of these outcomes. 相似文献
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María del Mar García Rueda Pier Francesco Perri Beatriz Rodríguez Cobo 《AStA Advances in Statistical Analysis》2018,102(3):455-478
To collect sensitive data, survey statisticians have designed many strategies to reduce nonresponse rates and social desirability response bias. In recent years, the item count technique has gained considerable popularity and credibility as an alternative mode of indirect questioning survey, and several variants of this technique have been proposed as new needs and challenges arise. The item sum technique (IST), which was introduced by Chaudhuri and Christofides (Indirect questioning in sample surveys, Springer-Verlag, Berlin, 2013) and Trappmann et al. (J Surv Stat Methodol 2:58–77, 2014), is one such variant, used to estimate the mean of a sensitive quantitative variable. In this approach, sampled units are asked to respond to a two-list of items containing a sensitive question related to the study variable and various innocuous, nonsensitive, questions. To the best of our knowledge, very few theoretical and applied papers have addressed the IST. In this article, therefore, we present certain methodological advances as a contribution to appraising the use of the IST in real-world surveys. In particular, we employ a generic sampling design to examine the problem of how to improve the estimates of the sensitive mean when auxiliary information on the population under study is available and is used at the design and estimation stages. A Horvitz–Thompson-type estimator and a calibration-type estimator are proposed and their efficiency is evaluated by means of an extensive simulation study. Using simulation experiments, we show that estimates obtained by the IST are nearly equivalent to those obtained using “true data” and that in general they outperform the estimates provided by a competitive randomized response method. Moreover, variance estimation may be considered satisfactory. These results open up new perspectives for academics, researchers and survey practitioners and could justify the use of the IST as a valid alternative to traditional direct questioning survey modes. 相似文献