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401.
The Chernobyl nuclear accident of 1986 had deleterious health consequences for the population of Belarus, especially for those
who were children at the time of the disaster. Using the 2003–2008 waves of the Belarusian Household Survey of Income and
Expenditure (BHSIE), we estimate the effect of radiation exposure on the health, education, and labor market outcomes among
cohorts and areas affected by the accident, utilizing the nuclear accident as a natural experiment. We find that young individuals
who came from the most contaminated areas had worse health, were less likely to hold university degrees, were less likely
to be employed, and had lower wages compared to those who were older at the time of the accident and who came from less contaminated
areas. 相似文献
402.
Menopause is defined as amenorrhea for one year. Signs and symptoms are categorized as physical and psychological changes, including depression, hot flushes and ageing. Woman's responses to menopause are governed by lifestyle factors. The purpose of this study was to determine how Iranian women experience menopause and hormone therapy. A qualitative inquiry was conducted through semistructured, in-depth interviews to explore study questions in 11 menopausal women. Participants had positive and negative menopause experiences. Negative menopause experiences are due to severity of symptoms. Menopause can be facilitated by increasing women's knowledge about this phase and ways to cope with it. 相似文献
403.
Project HOPE: Evaluation of Health Science Career Education Programming for Rural Latino and European American Youth 下载免费PDF全文
Saba Rasheed Ali Samantha Danielle Brown Yunkyoung Loh 《The Career development quarterly》2017,65(1):57-71
Project HOPE comprises a health science career pipeline program based in social cognitive career theory. The program aims to promote health science career exploration for rural and Latino middle school students while simultaneously emphasizing the importance of achieving in math and science subjects. The authors conducted 2 studies to evaluate Project HOPE using baseline and follow‐up evaluation data. Results of Study 1 indicated that Project HOPE was associated with increases in math/science self‐efficacy for both Latino (n = 42) and European American (n = 31) students. Results of Study 2 indicated that Project HOPE was associated with higher health science career self‐efficacy beliefs for European American students (n = 22) and higher health science career interests for Latino students (n = 28). These results suggest that domain‐specific career interventions for middle school students that focus on jobs tied to the local economy may be a useful way to engage students in career exploration. 相似文献
404.
A relational study of the Black middle classes and globalised White hegemony: Identities,interactions, and ideologies in the United States,United Kingdom,and South Africa 下载免费PDF全文
Ali Meghji 《Sociology Compass》2017,11(9)
In this paper, I explore the experiences of the Black middle classes across the United States, United Kingdom (UK), and South Africa. I argue that the similar experiences the Black middle classes face across these nations are not coincidental but represent the process of globalised White hegemony. Globalised White hegemony refers to how the middle class, transnationally, is often understood as a symbolic category informed by specific White norms, identifications, and practices. I explore globalised White hegemony through three areas of Black middle‐class experience: identity, interactions, and ideologies. Thus, I examine how across the UK, United States, and South Africa, the Black middle classes construct public identities according to White norms, encounter interactions through which their blackness negatively trumps their middle‐class status, and confront classed‐racialised ideologies, which construe the Black middle class as inauthentic. I argue in this paper that central to fleshing out the similarities in Black middle‐class experiences across the globe is engaging in relational sociology, which stresses the globalised nature of contemporary raciality. 相似文献
405.
In this article, we will present a control chart using normal transformation and generally weighted moving average (GWMA) statistic when the quality characteristic follows the exponential distribution. We will develop the necessary measures to monitor the mean of the process using GWMA statistic and analyze the performance using simulation. The average run lengths for monitoring process average are given for various process shifts. The performance of the proposed chart is examined and compared with the existing control chart. The proposed control chart is effective for the monitoring of small shifts in the mean process. The application of the proposed chart is illustrated with the help of simulated data. 相似文献
406.
407.
Muhammad Aslam Muhammad Ali Raza Rehan Ahmad Khan Sherwani Muhammad Farooq Jun Yong Jeong Chi-Hyuck Jun 《Journal of applied statistics》2021,48(1):138
In an accelerated hybrid censoring scheme several stress factors can be accelerated to make the products to respond to fail more quickly than under normal operating conditions. In such situations, the control charts available in the literature cover the attribute characteristics only to monitor the performance of the process over time. This study extends the idea by proposing an optimal mixed attribute-variable control chart for Weibull distribution under an accelerated hybrid censoring scheme keeping the advantages of both attribute and variable control charts. It first monitors the number of defectives under accelerated conditions and switches to the variable control chart to investigate the mean failure times when the process stability is dubious. The performance of the proposed chart is evaluated by using run-length characteristics, and the optimality of the design parameter is achieved by minimizing the out-of-control average run length. The simulation study depicted better performance of the proposed control chart than the traditional charts in detecting shifts in the process. A real-life application is also included.KEYWORDS: Mixed control chart, attribute chart, variable chart, Weibull distribution, accelerated hybrid censoring 相似文献
408.
This paper addresses the problem of sequencing in decentralized kanban-controlled flow shops. The kanban production control system considered uses two card types and a constant withdrawal period. The flow shops are decentralized in the sense that sequencing decisions are made at the local workstation level rather than by a centralized scheduling system. Further, there are no material requirements planning (MRP)-generated due dates available to drive dispatching rules such as earliest due date, slack, and critical ratio. Local sequencing rules suitable for the decentralized kanban production-control environment are proposed and tested in a simulation experiment. These rules are designed so that they can be implemented with only the information available at the workstation level. Example sequencing problems are used to show why the shortest processing time rule minimizes neither average work-in-process inventory nor average finished-goods withdrawal kanban waiting time. Further, it is shown how work station supervisors can use the withdrawal period, in addition to the number of kanbans, to manage work-in-process inventories. 相似文献
409.
Abul Fazal Md Salahuddin Md. Ismail Hossain Isahaque Ali Azlinda Azman 《Asian Social Work and Policy Review》2023,17(1):3-14
This paper aimed to examine the role of faith-based organizations (FBOs) in the distribution of social assistance (SA) during the COVID-19 pandemic in Bangladesh. The paper adopts a qualitative case-study approach to explore the best practices in the distribution of SA by five (5) organizations including FBOs, governmental organizations (GOs), Non-governmental organizations (NGOs), political groups, and private voluntary groups. In this study, 14 beneficiaries of SA were selected by stratified proportionate random sampling method, and five (5) key personnel were selected purposively based on their experiences in the management of SA distribution. The study found that “no-move, no touch” approach followed by FBOs is more likely to establish human rights and social justice and reduce the transmission of diseases. In contrast to the modern idea, which undermines the faith-based charity, the study proved that faith-based charity is gaining attraction as an effective approach combating global pandemic. The findings of this paper will be useful for policymakers, voluntary service workers, GO, and NGO workers to ensure the distribution of SA in a more productive and disciplined way during and after an emergency like the COVID-19 pandemic. 相似文献
410.