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651.
Elizabeth Stadulis 《Population studies》2013,67(3):207-237
In the immediate post-war period, the government of the United Kingdom took steps to augment the labour force in certain undermanned industries by sponsoring the immigration of a number of displaced persons from the Continent of Europe. In this paper the author describes the background and working of some of these schemes, and indicates the reaction of British workers, and of the displaced persons themselves to this planned migration. 相似文献
652.
Lorraine T. Dorfman Elizabeth C. Méndez Joelle K. Osterhaus 《Journal of women & aging》2013,25(4):303-316
Oral history research has seldom focused on the reflections of rural older women. The purpose of this qualitative study was to identify: (a) stresses associated with major historical events that affected the lives of rural older women, and (b) strategies they used to deal with those stresses. Oral histories were gathered from a cross-section of 25 older women living in a small rural Midwestern community and analyzed using the method of constant comparison (Glaser & Straus, 1967). Content analysis revealed that economic hardship, disruption of family life, and fears and uncertainties were stressors associated with the Great Depression and world wars of the 20th century. Resilience was demonstrated by frugality, reliance on social supports, and acceptance. Implications for intervention with rural older women are discussed. 相似文献
653.
Uche Menakaya Shakeeba Albayati Elizabeth Vella Jennifer Fenwick Donald Angstetra 《Women and birth : journal of the Australian College of Midwives》2013,26(2):114-118
BackgroundWater birth involves the complete birth of the baby under warm water. There is a lack of consensus regarding the safety of water birth.AimThis study aimed to describe the maternal and neonatal outcomes associated with water birth among labouring women deemed at low risk for obstetric complications and compare these outcomes against women of similar risk who had a standard land birth.MethodA retrospective audit and comparison of women giving birth in water with a matched cohort who birthed on land at Bankstown hospital over a 10 year period (2000–2009).ResultsIn total 438 childbearing women were selected for this study (N = 219 in each arm). Primigravida women represented 42% of the study population. There was no significant difference in mean duration of both first and second stages of labour or postpartum blood loss between the two birth groups. There were no episiotomies performed in the water birth arm which was significantly different to the comparison group (N = 33, p < 0.001). There were more babies in the water birth group with an Apgar score of 7 or less at 1 min (compared to land births). However, at 5 min there was no difference in Apgar scores between the groups. Three of eight special care nursery admissions in the water birth group were related to feeding difficulties.ConclusionThis is the largest study on water birth in an Australian setting. Despite the limitations of a retrospective audit the findings make a contribution to the growing body of knowledge on water birth. 相似文献
654.
Using North Carolina data for the period 1990–2010, we estimate the effects of economic downturns on the birthrates of 15- to 19-year-olds, using county-level business closings and layoffs as a plausibly exogenous source of variation in the strength of the local economy. We find little effect of job losses on the white teen birthrate. For black teens, however, job losses to 1 % of the working-age population decrease the birthrate by around 2 %. Birth declines start five months after the job loss and then last for more than one year. Linking the timing of job losses and conceptions suggests that black teen births decline because of increased terminations and perhaps also because of changes in prepregnancy behaviors. National data on risk behaviors also provide evidence that black teens reduce sexual activity and increase contraception use in response to job losses. Job losses seven to nine months after conception do not affect teen birthrates, indicating that teens do not anticipate job losses and lending confidence that job losses are “shocks” that can be viewed as quasi-experimental variation. We also find evidence that relatively advantaged black teens disproportionately abort after job losses, implying that the average child born to a black teen in the wake of job loss is relatively more disadvantaged. 相似文献
655.
General environmental attitudes are often measured with questions added to surveys about specific environmental or non-environmental issues. Using results from a large-scale national survey on the protection of threatened and endangered marine species, we examine whether the context of the survey in which New Ecological Paradigm (NEP) Scale items are asked influence measured environmental concern. In this application the role that specific threatened or endangered species play in affecting responses to NEP Scale items is explored using a combination of non-parametric and parametric approaches. The results in this case suggest that context does influence stated general environmental attitudes, though the effects of context differ across NEP items. 相似文献
656.
Jacek Kolacz Elizabeth B. daSilva Gregory F. Lewis Bennett I. Bertenthal Stephen W. Porges 《Infancy》2022,27(1):135-158
Caregiver voices may provide cues to mobilize or calm infants. This study examined whether maternal prosody predicted changes in infants’ biobehavioral state after the still face, a stressor in which the mother withdraws and reinstates social engagement. Ninety-four dyads participated in the study (infant age 4–8 months). Infants’ heart rate and respiratory sinus arrhythmia (measuring cardiac vagal tone) were derived from an electrocardiogram (ECG). Infants’ behavioral distress was measured by negative vocalizations, facial expressions, and gaze aversion. Mothers’ vocalizations were measured via a composite of spectral analysis and spectro-temporal modulation using a two-dimensional fast Fourier transformation of the audio spectrogram. High values on the maternal prosody composite were associated with decreases in infants’ heart rate (β = ?.26, 95% CI: [?0.46, ?0.05]) and behavioral distress (β = ?.23, 95% CI: [?0.42, ?0.03]), and increases in cardiac vagal tone in infants whose vagal tone was low during the stressor (1 SD below mean β = .39, 95% CI: [0.06, 0.73]). High infant heart rate predicted increases in the maternal prosody composite (β = .18, 95% CI: [0.03, 0.33]). These results suggest specific vocal acoustic features of speech that are relevant for regulating infants’ biobehavioral state and demonstrate mother–infant bi-directional dynamics. 相似文献
657.
Elizabeth A. Gallagher 《Serials Review》2013,39(1-2):84-87
AbstractThis segment of the Sharpest Tool in the Shed column explores three password manager options to consider incorporating into your library. Many libraries and businesses still rely on an Excel spreadsheet to house the myriad log-ins and passwords that staff need to do their daily work. Choosing the right password manager can save staff time and enhance security. This segment draws on research and trial experiences of three popular password managers: 1Password, LastPass, and KeePass. 相似文献
658.
In this paper, we propose a cure rate survival model by assuming that the number of competing causes of the event of interest follows the Poisson distribution and the time to event has the Birnbaum–Saunders (BS) distribution. We define the Poisson BS distribution and provide two useful representations for its density function which facilitate to obtain some mathematical properties. Two closed-form expressions for the moments of the new distribution are given. We estimate the parameters of the model with cure rate using maximum likelihood. For different parameter settings, sample sizes and censoring percentages, several simulations are performed. We derive the appropriate matrices for assessing local influence on the parameter estimates under different perturbation schemes and present some ways to perform a global influence study. We analyse a real data set from the medical area. 相似文献
659.
Fred O. Walumbwa Elizabeth W. Morrison Amanda L. Christensen 《The Leadership Quarterly》2012,23(5):953-964
In this paper, we propose that ethical leadership will lead to higher group in-role performance. Building from and integrating several different research streams, we argue that two key mechanisms for this effect are group conscientiousness (an emergent state) and group voice (a group process). We collected survey data at three points in time from 80 groups of nurses and the groups' leaders. The results provide support for all of our hypotheses. There was a positive relationship between employee ratings of ethical leadership (Time 1) and leader ratings of group in-role performance (Time 3). Group conscientiousness and group voice (Time 2) both partially mediated this relationship. These results contribute to our understanding of leadership and group effectiveness not only by showing that ethical leadership has a positive influence on group in-role performance, but also by identifying specific norms and group-level behaviors that help to account for this relationship. 相似文献
660.
Ashley M. Tunstall Christopher M. Weible Elizabeth A. Tomsich Angela R. Gover 《Social Policy & Administration》2016,50(5):580-598
This study examines the perceived conditions leading to Colorado adopting revised Standards for treating domestic violence offenders from the perspective of Kingdon's multiple streams theory. A within‐case analysis of ten semi‐structured interviews explores the Domestic Violence Offender Management Board in Colorado's process for revising Colorado's 2001 Treatment Standards. Findings suggest a benign political stream, supported by technically feasible and value‐accepted policy ideas, feedback and indicators of the problem, promoted a favourable setting for change. At least two policy entrepreneurs championed the decision‐making process. Agenda setting and policy formulation depended on three elements: feedback from existing programmes, indicators of continued difficulty in effectively treating offenders, and the existence of a suitable policy alternative. This study contributes a rare application of multiple streams theory to a criminal justice context in a sub‐national government. Future research should explore whether the presence of a benign political stream influences the development and revision of domestic violence policy in other policy environments. 相似文献