Socioenvironmental Threats to Pastoral Livelihoods: Risk Perceptions in the Altay and Tianshan Mountains of Xinjiang,China

Subjective risk perceptions give rise to unique policy implications as they reflect both the expectation of risk exposure and the ability to mitigate or cope with the adverse impacts. Based on data collected from semistructured interviews and iterative ranking exercises with 159 households in the Altay and Tianshan Mountains of Xinjiang, China, this study investigates and explains the risks with respect to a seriously understudied population and location. Using both geostatistical and econometric methods, we show that although fear of environmental crisis is prevalent among our respondents, recently implemented pastoral conservation, sedentarization, and development projects are more likely to be ranked as the top concerns among affected households. In order to reduce these concerns, future pastoral policy must be built on the livestock economy, and intervention priority should be given to the geographic areas identified as risk hot spots. In cases where pastoralists have to give up their pastures, the transition to other comparable livelihood strategies must be enabled by creating new opportunities and training pastoralists to acquire the needed skills.     

Women’s empowerment and its effect on community development in Oman: predictive model and indicators for best practices

ABSTRACT

This study investigates the level of women’s empowerment in Omani society from the point of view of female university students from three public universities with respect to educational opportunity, equality in employment and their social status in the community. The study proposes a model for how to empower women based on the perceptions of university females and the factors that must be considered for improving the status of women in Oman. The model also provides indicators for social and community practices using confirmatory factor analysis and Path Analysis to determine pertinent factors and their effects on women’s development. The results showed a strong direct effect of women’s empowerment in Oman on community development. Despite the latest developments in Oman, as long as cultural rigidity remains, tradition upholds a conservative viewpoint of women, and families adhere to their uncompromised principles, women will remain subordinated by these factors according to the viewpoint of participants. This study concludes with recommendations for further research, including enrolment of females in all areas of specialisation creating more job opportunities for women, encouraging women’s leadership, and additional education of women’s rights and needs.     

“Explain or change”: The quality and uses of ethnicity data in universities and healthcare organisation in England

“Explain or change” was a key term that came into currency in the UK from 2016 onwards to put the onus on public institutions to account for disparities in outcomes on the basis of class, gender, and ethnicity in the main. One of the most prominent outcomes of this policy initiative was the government Race Disparity Audit. This article aims to go behind the headline figures to understand what it means to either “explain” or “change” figures and policies around race/ethnicity in particular. It outlines the findings of a survey and some interviews with staff working in the NHS in London and in universities in England. The findings point to difficulties with the quality of data generated by these organisations, as well as the uses of data. Practitioners feel that data is incomplete and do not provide the routes to policy measures that will make a clear difference to outcomes. At the same time, there is a feeling there is a lack of will to use data to either explain or change their organisation's response to race inequality. Thus, this article concludes that the use of ethnicity data remains the main concern for many participants in this study.     

The analysis of policy implementation models in higher education: the case study of Indonesia

This paper aims to analyse and understand the models of policy implementation in Indonesian state universities during the ongoing process of market-driven reforms and how academics respond to these models. The research undertaken was in the form of qualitative study using semi-structured interviews as instruments to collect data. Interviews were conducted with 30 academics in three state universities in Indonesia. The research demonstrated that policy implementation in Indonesian state universities takes largely a dialectical form which takes place both at macro and micro levels, suggesting a blended application of top-down and bottom-up approaches. The results of this study also confirmed that the interaction between policy and local systems plays an important role for the successful implementation of the policy. Indonesian academics perceived that each of these models has its strength and weaknesses particularly in relation to the aspect of collegiality. It is anticipated that the study will both contribute to a better understanding of the dynamics between governments as policy makers and academics as street level bureaucrats in the implementation of a policy, and offer guidance for policy makers in the formulation and enactment of relevant policies in higher education sectors both in Indonesia and other contexts implementing policy implementation.     

Using the Diffusion of Innovation Concept to Explain the Factors That Contribute to the Adoption Rate of E-journal Publishing

This paper reports on the factors that contribute to the adoption rate of e-journal publishing based upon responses from 82 Malaysian journal publishers. Drawing upon the theory of innovation diffusion, the study examines the role of awareness, three organization variables (publication size, age of the journal, and experience of editors), and attributes of e-journals (relative advantage, compatibility, complexity, trialability and observability) as influences to the rate of e-journal publishing adoption. Findings show that only two attributes—complexity and trialability—emerge as significant contributors to e-journal adoption rates, and all three organization variables—journal's age, publication size, and editorial experience—are significant. Collectively, these five significant variables explained 57.8% of the variance in adoption rate. We discuss the results and implication of the findings with respect to the wider context of e-journal publishing.     

Investing in the relationship: practitioners’ relationships with looked‐after children and care leavers in Social Work Practices

Providing more consistent and continuous relationships for looked‐after children and care leavers is a current preoccupation in social work in light of many criticisms of the quality of such relationships. Recommendations for more direct work have spurred new models of service delivery in children's services aimed at improving individual outcomes. Independent Social Work Practices (SWPs), a new organizational model piloted in some areas of England between 2009 and 2012, were established to enable social workers and other practitioners to spend more time in direct work and thus to improve the practitioner/child/young person relationship. This paper uses findings from interviews with 169 children and young people across 11 local authorities and 5 SWPs, undertaken as part of a 3‐year national matched control evaluation of pilot SWPs, to identify key elements of good quality practitioner relationships with children or young people. Focusing on children's and young people's perspectives and experiences, the study demonstrates that more direct work and consistent relationships are valued. The paper deploys Recognition Theory to further understanding of effective practice as defined by children and young people.     

Blind source separation filters-based-fault detection and isolation in a three tank system

Fault detection and Isolation takes a strategic position in modern industrial processes for which various approaches are proposed. These approaches are usually developed and based on a consistency test between an observed state of the process provided by sensors and an expected behaviour provided by a mathematical model of the system. These methods require a reliable model of the system to be monitored which is a complex task. Alternatively, we propose in this paper to use blind source separation filters (BSSFs) in order to detect and isolate faults in a three tank pilot plant. This technique is very beneficial as it uses blind identification without an explicit mathematical model of the system. The independent component analysis (ICA), relying on the assumption of the statistical independence of the extracted sources, is used as a tool for each BSSF to extract signals of the process under consideration. The experimental results show the effectiveness and robustness of this approach in detecting and isolating faults that are on sensors in the system.     

张恨水小说的俗与雅

张恨水的小说是高雅化和通俗化的结合体 ,他的小说既能满足上层文人、士大夫 ,并能在他们中间广为流传 ,也能在下层劳动人民中间受到热烈欢迎。小说继承了传统审美情趣 ,具有很高的文化价值 ,又在忧国忧世方面体现出作者的情怀     

A coordinate descent algorithm for computing penalized smooth quantile regression

The computation of penalized quantile regression estimates is often computationally intensive in high dimensions. In this paper we propose a coordinate descent algorithm for computing the penalized smooth quantile regression (cdaSQR) with convex and nonconvex penalties. The cdaSQR approach is based on the approximation of the objective check function, which is not differentiable at zero, by a modified check function which is differentiable at zero. Then, using the maximization-minimization trick of the gcdnet algorithm (Yang and Zou in, J Comput Graph Stat 22(2):396–415, 2013), we update each coefficient simply and efficiently. In our implementation, we consider the convex penalties \(\ell _1+\ell _2\) and the nonconvex penalties SCAD (or MCP) \(+ \ell _2\). We establishe the convergence property of the csdSQR with \(\ell _1+\ell _2\) penalty. The numerical results show that our implementation is an order of magnitude faster than its competitors. Using simulations we compare the speed of our algorithm to its competitors. Finally, the performance of our algorithm is illustrated on three real data sets from diabetes, leukemia and Bardet–Bidel syndrome gene expression studies.     

Avoiding Ranking Contradictions in Human Development Index Using Goal Programming

This paper builds on the extensive literature of the rank reversal issue in multi-criteria decision making (MCDM) techniques. It is a continuation of the study of Sayed et al. (Soc Indic Res 123(1):1–27, 2015) that exhibited this problem in the human development index (HDI) framework. The proposed methodology, the Goal Programming Benefit-of-the-Doubt (GP-BOD), aims to overcome this problem and obtain consistent and stable rankings. For investigating the credibility of the proposed method in solving this issue, it has been applied to the HDI dataset in 2012. The resulted HDI rankings are compared with those evaluated from eleven overlapping sub-groups that are internationally categorized based on geographic regions and income levels. The results show a solution to the ranking contradictions problem. Among other merits, the results prove two additional features of the proposed GP-BOD model. First, the resulted countries’ rankings are distinguishable and absolutely tie-free. This enhances the discriminating power of the proposed rank preservation model. Second, the GP-BOD weights are evaluated on a common base to compare all countries on the same scale. Moreover, a lower bound is endogenously imposed on these weights to avoid the problem of zero weights. Finally, the validity of the proposed GP-BOD technique has been thoroughly examined using sensitivity tests. The results show stability in the rankings when different methods of normalization and weighting are applied.