产能有限的供应商主导的双渠道分销策略研究

在供应商产能有限的背景下,研究供应商的最优分配策略和双渠道分销的问题。根据期望利润最大化建立供应商渠道分配模型,依据纳什均衡确定供应商的最优定价、最优产能和最优分销策略。结果表明,在双渠道策略的情况下,供应商应该优先满足销售企业的销售量。若供应链的销售量恰好得到满足,供应商应该按最优产能生产。供应商的渠道选择与供应商产能、供应链各节点的盈利能力和生产成本有关。     

Perceptions of participants and staff of implementing a physical activity program in rural primary care

Addressing the lack of physical activity (PA) in rural adults is vital because of the role it plays in the risk for many chronic diseases. The purpose of the study was to explore the feasibility of conducting a 12-week intervention utilizing a Fitbit to increase PA behavior in inactive rural adults recruited from a primary care clinic. Semi-structured interviews were conducted with study participants (n=10) and a focus group was held with nurses (n=7) from the primary care clinic. Data were analyzed using the process of immersion/crystallization. Participants and nurses both felt the program had a positive impact on PA and that the program was needed in the community. Study participants most often reported their favorite part of the study was being able to track their activity as well as the goal setting. However, study participants reported barriers to continued participation in PA related to a lack of time and ability to be active in cold weather. Further, nursing staff reported barriers in regard to a lack of resources (staffing and money) These barriers need to be examined further and addressed in order to implement a sustainable PA program that can be maintained through a primary care clinic.     

Women Underrepresentation in R&I: A Sector Program Assessment of the Contribution of Gender Equality Policies in Research and Innovation

Despite decades of efforts to achieve gender equality in research and innovation (R&I), all EU member states still face remarkable difficulties in driving forward the development of their innovation system while at the same time improving gender equality by using all the available research potential. In this paper we focus on the development of the share of women researchers in four national innovation systems, i.e. in Austria, Denmark, Hungary and Spain in the time period 2005-2015. The four selected cases represent countries with significant differences in their innovation capacity, gender regimes and progress of gender equality in R&I. A qualitative comparative analysis (QCA) is carried out to conduct a sector program evaluation based on statistical data and qualitative studies to understand the dynamic development of the proportion of women researchers. The study aims to provide insights into the aggregated gender equality interventions and policies implemented in the four countries studied and their contributions to the development of the proportion of women scientists at the structural level. The analysis reveals that the development of the share of women researchers during the studied period has been particularly influenced by contextual factors, namely the relative size of the business enterprise sector and the share of women among holders of tertiary education. While this is the case, it is found that gender equality interventions need to be more widespread and more effectively designed to be a strong contributing factor to an increasing representation of women in R&I.     

How people with disabilities experience programs to prevent intimate partner violence across four countries

Women with disabilities are more vulnerable to violence, including intimate partner violence (IPV), yet the majority of emerging IPV prevention programs fail to explicitly consider the needs of participants with disabilities. Women and men living with disabilities engaged with IPV prevention programs in four countries were interviewed to explore how disability shaped their experiences of gender, violence, IPV, and whether the programs met their disability related needs. In-depth interviews were conducted with 16 women and 15 men living with disabilities in Ghana, Rwanda, Tajikistan and South Africa. The data were analysed thematically and compared across the settings. Participants described experiencing disability-related stigma, discrimination, exclusion, and for women, increased vulnerability to IPV. Barriers to full participation in programs included limited accessibility, and lack of disability-specific materials, recruitment or outreach. Enablers of inclusion included recruitment and monitoring strategies aimed at people with disabilities, partnering with a local disabled people’s organization, training staff in disability inclusion, and raising awareness of disability rights. The data encouragingly suggests that inclusion of women and men with disabilities in IPV prevention programs designed for the general population has beneficial outcomes. Inclusion can prevent violence, promote their wellbeing, support economic empowerment, and challenge disability-related stigma and discrimination.     

Impact of support networks for breastfeeding: A multicentre study

Background

The rates of breastfeeding worldwide are slowly improving since 1996. Europe is still trailing behind the global breastfeeding incidence and prevalence rates. Thus, breastfeeding promotion, protection, prolongation and support have become an important challenge as breastfeeding sharply decreases in the first six months of life.

Student Participation in Study Abroad Programs: Social Justice Implications for Tertiary Education

ABSTRACT

Short-term study abroad programs are increasingly embraced by Australian schools of social work. These programs improve access to international experiences and have a demonstrable impact on academic outcomes. However, little is known about the factors that influence students who decide to participate in such programs. Using a qualitative semistructured design, eight Australian social work students were interviewed about their perspectives on the pre-application phase of a short-term study abroad program to Ireland that was advertised in early 2018. The findings reveal a number of multilevel structural, institutional, and personal enablers and barriers that impacted their decision to participate. Implications for future research, the tertiary education sector, and social work educators are identified, especially in terms of broader economic and political issues that contradict social justice and render the future of these programs precarious.

IMPLICATIONS

• Short-term study abroad programs offer important learning opportunities for students, but there is a need to understand the dimensions that can impact the decisions of students to participate in these programs.

• The qualitative findings indicate that various factors impact on the participation of students, especially financial and caring responsibilities.

• Further research that is underpinned by a social justice lens is needed to address inequities in student participation.

     

卓越教师培养的有效探索——我国台湾地区“卓越师资培育奖学金计划”述评及启示

当前国际教师教育改革转为以卓越为取向的发展趋势。我国台湾地区的"少子化"问题引发了该区域师资供需失调的矛盾，同时多元化的师资培育模式又导致教师素质不断下降。在此背景下，2006年我国台湾地区推行"卓越师资培育奖学金计划"。该计划旨在提升师资培育过程质量、加强绩效管理、建立完善的奖励与竞争机制，通过实现优胜劣汰来保障实施该计划的各院校取得成效。经过试行与正式实施，该计划的成效整体良好。"卓越师资培育奖学金计划"对新时代卓越教师培养具有一定的借鉴意义，如以奖励与竞争的方式优化卓越师资结构、建立卓越教师培养计划退场机制、改革高校教师教育培养模式，等等。     

Using logic model and visualization to conduct portfolio evaluation

Portfolio evaluation is the evaluation of multiple projects with a common purpose. While logic models have been used in many ways to support evaluation, and data visualization has been used widely to present and communicate evaluation findings, adopting logic models for portfolio evaluation and using data visualization to share findings simultaneously is surprisingly limited in the literature. With the data from a sample portfolio of 209 projects which aims to improve the system of early care and education (ECE), this study illustrated how to use logic model and data visualization techniques to conduct a portfolio evaluation by answering two evaluation questions: “To what extent are the elements of a logic model (strategies, sub-strategies, activities, outcomes, and impacts) reflected in the sample portfolio?” and “Which dominant paths through the logic model were illuminated by the data visualization technique?” For the first question, the visualization technique illuminated several dominant strategies, sub-strategies, activities, and outcomes. For the second question, our visualization techniques made it convenient to identify critical paths through the logic model. Implications for both program evaluation and program planning were discussed.     

The Politics of Expanding Healthcare Access to the Poor and Informal Sectors

How do the politics of agenda setting and policy adoption operate in the arena of healthcare reform in the industrializing world? Literature on the twenty‐first‐century developmental state emphasizes the role of democratic competition and civil society in causing political parties to take up new agendas, while power resources theory stresses the role of left‐wing political parties and labor unions in policy adoption. Yet, core tenets of these theories have not been considered extensively in light of dynamics in the industrializing world. This article examines the politics of policy adoption in countries that have recently aimed to provide healthcare access and financial protection to the poor and people in the informal sector in Mexico and Turkey. In line with literature on the twenty‐first‐century developmental state, we find democratic competition to play an important role in causing political parties to take up new agendas. However, examination of the cases illuminates surprising dynamics that challenge important elements of sociological theory: right‐leaning political parties played important roles in adoption, while labor unions and left‐wing parties oppose reform in the cases. Public health‐minded physicians leading change teams played important roles in agenda setting and leading the process of implementation.     

借贷能力、风险收益与新型农业经营主体经营效率

通过构建一个新型农业经营主体与金融组织讨价还价的理论模型，在纳什议价均衡的基础上分析新型经营主体最优产出水平与其借贷能力、风险收益的关系。基于中国12省的微观调查数据，采用双边随机边界检验，对理论模型进行了实证研究，结果表明：借贷能力不足是新型经营主体经营无效率的主导因素，最终使平均净效率下降了8.13%；正规金融机构和民间借贷均对新型经营主体的经营效率有显著影响，并且民间借贷对经营效率的影响更强；新型经营主体的负责人能力、盈利能力、组织化程度等，与其经营效率呈正相关关系。提出应通过金融体系创新、完善民间借贷法规等途径，降低新型农业经营主体的融资约束，提高其负责人的经营水平，加强新型经营主体的组织化程度。