Seeking Social Inventions to Improve the Transition to Adulthood

Social inventions are new ways of solving human problems. This article reports on an action research project designed to find social inventions to reduce structural lag in four programs that support the transition to adulthood of marginalized youth in Latin America. The investigators engaged youth and staff members in identifying important questions, collecting and interpreting data, and using findings to improve their practices. Their issues aligned with social setting features: activities, resources, roles, and norms. Among their social inventions were “the life project,” the role of mentor, youth responsibility, and new norms of reflection introduced by action research, which not only revealed social inventions but generated them as well. Interaction with external parties contributed to this process: the investigators, “local researchers” engaged as part of the project, participants in conferences convened for participants. Rather than recommending social inventions for adoption in other locations, we recommend using action research to generate local social inventions.     

支持物倾角对攀援植物栝楼形态和生长的影响

支持物倾角的变化将引起攀援植物“自遮荫”程度的改变 ,从而影响植物的生长和行为。以攀援植物栝楼 ( Trichosantheskirilowii)为材料 ,通过实验生态学的方法 ,研究了 4种支持物倾角下植株的生长和觅食行为的差异。结果表明 :( 1 )不同生长发育期栝楼植株形态对自遮荫差异的可塑性反应程度不一 ,不同角度攀援生长植株在生长前期均比生长后期有较敏感的形态可塑性反应。 ( 2 )自遮荫程度随支持物倾角的增大而增强 ,较强自遮荫环境下植株比较弱自荫环境下的植株有更大的形态可塑性。 ( 3)比主茎长、比叶面积、生物量对叶片和叶柄的配置在 4种攀援生长形式间差异均不显著。不同角度攀援植株主要通过改变分枝数量、分枝形态和分枝生物量配置以适应支持物倾角的变化 ,这说明 ,自遮荫对植株形态和生物量配置仅产生有限的影响。 ( 4 )分枝能力、分枝数量以及分枝生物量配置均在大角度攀援生长中最大 ,且与小角度攀援生长植株间有显著差异。 ( 5 )水平攀援生长植株主要通过增大主茎生物量投资以充分占有生境 ,而大角度攀援生长植株则主要通过分枝茎扩展以占据有利生境 ,不同攀援生长植株有不同的觅食行为。     

Hyphenated Selves: Muslim American Youth Negotiating Identities on the Fault Lines of Global Conflict

In the wake of the events of September 11, Muslim-American youth found that the multiple cultures within which they live were suddenly and alarmingly in conflict. The developmental consequences of living in a world fractured by religious and ethnic terror have yet to be determined for Muslim youth in the United States. This exploratory, mixed-method study begins to examine how Muslim youth negotiate their identities in these challenging times. Documented in the surveys, narrated in the interviews, and drawn into their identity maps, Muslim-American youth (n = 70) ages 12 to 18, vividly portrayed their interior lives as a dialectic labor of psychological reconciliation – piecing together what we call hyphenated selves. The results show that Muslim youth experience discrimination, sometimes to an extreme degree. We observed diversity in how youth deal with the challenges of growing up Muslim in post 9/11 US, ranging from “telling nobody” to policing each other within the Muslim community. In addition we found that males and females negotiate their Muslim and American identities in different ways.     

The Authentic (In)Authentic: Bushman Anthro‐Tourism

Focusing on tourism ventures that market contact with so‐called bushmen, this paper examines some of the current dynamics and consequences of cultural tourism in Namibia, where the Government has instituted a series of progressive policies to promote local control over tourism development. While notions of primitive cultural otherness continue to feature centrally in tourist demand for contact with “bushmen,” the community‐based and collaborative tourism’ ventures currently being developed in Namibia teach tourists to see their “bushman” hosts as modernizing producers of tourism in their own right, and not just as objects of touristic commodification. Drawing from the anthropological literature on tourism and authenticity, and on the work of Slavoj Zizek on the workings of modern ideology, we argue that such ventures encourage tourists to practise a sort of “meta‐tourism,” in which the authenticity of “traditional bushmen” is replaced by the meta‐authenticity of a tourism experience that thematizes its own effects on the lives of those being visited. For the “bushman” participants in such ventures, we contend, the financial and political benefits of tourism, substantial as they can sometimes be, are ultimately offset by the developmentalist underpinnings of meta‐tourist discourse, which casts “bushmen” as forever not‐quite‐yet fully modern, in perpetual contrast to the tourists who visit them.     

Focus: Preventive Medicine: The Opportunity of Social Ecological Resilience in the Promotion of Youth Health and Wellbeing: A Narrative Review

Youth experience adversity that increases their risk for immediate and long-term health consequences. Resilience has traditionally been conceptualized as an internal disposition or trait that supports youth to overcome that risk and avoid the negative impact on their health and wellbeing. However, this model of resilience overemphasizes the role of the individual and their capacity to control their environment, while minimizing the integral role of relational, social, structural, and cultural contexts in which they live. Instead, social ecological resilience (SER) emphasizes the influence of social and environmental factors on individual processes and outcomes and offers different pathways for preventive interventions to promote youth health and wellbeing. Within preventive medicine, it is important for researchers and practitioners to understand the processes that support or impede SER, particularly in youth when adversity can impact health throughout the lifespan. The purpose of this review was to examine the contributions and scope of the SER model in research on youth, with the goal of advancing SER-informed research and interventions within preventive medicine. Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) approach as a guiding framework, we conducted a narrative review of the literature. The review characterizes 37 existing studies across the fields of education, psychology, and social work in terms of topic, focal population, methods, use of SER, and implications. We conclude with recommendations for future applications of SER to promote the health and wellbeing of youth.     

Analyzing the Long Term Cohesive Effect of Sector Specific Driving Forces

Financial markets are partially composed of sectors dominated by external driving forces, such as commodity prices, infrastructure and other indices. We characterize the statistical properties of such sectors and present a novel model for the coupling of the stock prices and their dominating driving forces, inspired by mean reverting stochastic processes. Using the model we were able to explain the market sectors’ long term behavior and estimate the coupling strength between stocks in financial markets and the sector specific driving forces. Notably, the analysis was successfully applied to the shipping market, in which the Baltic dry index (BDI), an assessment of the price of transporting the major raw materials by sea, influences the shipping financial market. We also present the analysis of other sectors—the gold mining market and the food production market, for which the model was also successfully applied. The model can serve as a general tool for characterizing the coupling between external forces and affected financial variables and therefore for estimating the risk in sectors and their vulnerability to external stress.     

Explaining Industrial Symbiosis Emergence,Development, and Disruption: A Multilevel Analytical Framework

Industrial symbiosis (IS) is the process by which by‐products are revalorized and exchanged among distinct business entities. The literature suggests that IS can bring financial, social, and environmental benefits to firms and society. Analytical tools have been developed for uncovering IS arrangements and guidelines suggested for designing IS arrangements where they do not yet exist. Despite these suggested benefits and in spite of these tools, few planned IS arrangements have successfully materialized, with notable exceptions in East Asia. Understanding why IS networks emerge and expand or falter requires both macro‐ and micro‐level analysis. Some explanatory factors have been extensively covered in the IS literature, such as the important role of coordinating organizations. But the analysis of enterprise‐level actions and strategies as well as the conditions in the external environment that act on the enterprises and the network are not as well examined. The article outlines an analytical framework that draws upon insights from research on cleaner production, corporate social responsibility, diffusion of innovation, and the role of the state in development. The framework is consistent with the view that the evolution of IS networks is characterized by “equifinality.” Different networks may achieve IS as a result of quite different combinations of factors. No general theory of IS success or decline is offered because no such theory can be expected. IS emergence, development, and disruption is approached as a problem of sociohistorical analysis. For such phenomena, analytical frameworks provide a common explanatory starting point, but no predictive power.     

Happiness and Social Exclusion of Indigenous Peoples in Taiwan - A Social Sustainability Perspective

IntroductionHappiness and social inclusion are important indicators of social sustainability, as recommended in the Sustainable Development Goals; however, little is known about the social sustainable development of ethnic minorities. To fill this knowledge gap, special attention is paid to understanding the issues of social exclusion and happiness in relation to the indigenous peoples in Taiwan.MethodsData used were drawn from a nationwide representativeness survey of the Taiwanese Indigenous People in 2007; it included 2,200 respondents. This study employed binary logistic regression to examine the effects of different domains of social exclusion on the likelihood of perceiving happiness; other exogenous factors, were controlled.ResultsThe results show that among the respondents, mountain indigenous peoples, females, the elderly and those who are healthier, wealthier, highly educated, possessing western beliefs, and are more likely to be happy, compared to their counterparts. As expected, the results reveal that the likelihood of being happy is higher for those who have received medical benefits, as well as those persons without housing problems or financial difficulties, compared to their excluded counterparts. However, no significant association is found between happiness and some social exclusion domains, such as child and youth benefits, and unemployment benefits.ConclusionsThe disengagement of the indigenous peoples in mainstream society, with respect to the accessibility of welfare provisions, is a crucial element in regard to social exclusion and happiness. Several policy implications for the social sustainability of indigenous peoples can be inferred from these findings. For example, providing a mobile clinical tour, on-site health counseling, or homecare service can contribute to the removal of institutional and geographic barriers to medical welfare provisions for the mountain indigenes. Moreover, the government may devote more welfare resources to assist indigenous families and tribal communities to develop their own social safety net, instead of the individual-oriented welfare provisions.     

Evaluation of Citrus Fibers as a Tablet Excipient

The consumption of fibers is associated with many health benefits, such as a reduction of cardiovascular and gastrointestinal diseases, control of body weight, and prevention of diabetes. Despite the widespread use of fiber supplements such as capsules or tablets, there is an almost complete lack of information concerning the technological properties of functional fibers used in nutraceutical formulations. The aim of this work was to characterize the technological properties of citrus fibers necessary for their use as a processing aid in tableting. The results obtained showed that citrus fibers share many properties of other polysaccharides used as tableting excipients, such as thermal behavior and compaction mechanism, together with an appreciable tabletability. However, the most interesting properties resulted from their disintegration power. Citrus fibers behaved in a similar manner to the well-known super disintegrant croscarmellose sodium and resulted to be little susceptible to their concentration, to lubricant type, and lubricant concentration. Thus, this work supports the idea of a potential use of citrus fibers as “active” substances and processing aid in the tableting of nutraceutical products and also as functional excipient in pharmaceutical tablets formulation.     

Promoting physical activity within under-resourced afterschool programs: A qualitative investigation of staff experiences and motivational strategies for engaging youth

Afterschool programs (ASPs) have become increasingly recognized as a key context to support youth daily physical activity (PA) accrual. Using Self-Determination Theory (SDT) as a framework, this study examined staff perspectives on the strengths and barriers within under-resourced ASPs for establishing a social-motivational climate for encouraging and supporting youth PA. Analysis of semi-structured staff interviews (28 staff; 7 ASPs) indicated that staff had knowledge and value for establishing a PA-supportive motivational climate. However, the feasibility of implementing PA curricula was identified as challenging across programs. Findings suggest increased need for staff training and supports to provide a PA climate that meets the developmental needs/interests of all youth, with particular attention toward increasing the PA of girls and older program youth. Furthermore, striking an appropriate balance between PA and other competing program demands (e.g., academics) will be required to optimize on the effectiveness of PA program components.     

Extending the mirror neuron system model, II: what did I just do? A new role for mirror neurons

A mirror system is active both when an animal executes a class of actions (self-actions) and when it sees another execute an action of that class. Much attention has been given to the possible roles of mirror systems in responding to the actions of others but there has been little attention paid to their role in self-actions. In the companion article (Bonaiuto et al. Biol Cybern 96:9–38, 2007) we presented MNS2, an extension of the Mirror Neuron System model of the monkey mirror system trained to recognize the external appearance of its own actions as a basis for recognizing the actions of other animals when they perform similar actions. Here we further extend the study of the mirror system by introducing the novel hypotheses that a mirror system may additionally help in monitoring the success of a self-action and may also be activated by recognition of one’s own apparent actions as well as efference copy from one’s intended actions. The framework for this computational demonstration is a model of action sequencing, called augmented competitive queuing, in which action choice is based on the desirability of executable actions. We show how this “what did I just do?” function of mirror neurons can contribute to the learning of both executability and desirability which in certain cases supports rapid reorganization of motor programs in the face of disruptions.     

American individualism and the social incorporation of unaccompanied Guatemalan Maya young adults in Los Angeles

This study prompts a re-examination of segmented assimilation by investigating the social incorporation of unauthorized Guatemalan Maya young adults who arrive to the USA as unaccompanied minors to work while their families remain abroad. Unaccompanied Guatemalan Maya young adult participants of a Los Angeles support group show that Americanization and the adoption of American individualism equips youth growing up without parents or supportive social institutions with the rhetoric and behaviours of self-responsibility necessary for emotional, psychological and financial stability. As youth become expressive individuals, their social commitments move from the transnational family to the local community, which bolsters social incorporation and shapes aspirations for socio-economic mobility.     

Do additional SNAP benefits matter for child weight?: Evidence from the 2009 benefit increase

We know that youth who live in low-income households tend to have lower nutritional health outcomes—including higher rates of obesity—when compared to their higher-income counterparts. The Supplemental Nutrition Assistance Program (SNAP) is the largest U.S. federal nutrition program and has been found to improve food security and to serve as an income support. It is less clear how SNAP may affect obesity in low-income youth. From a policy perspective, it is essential to understand how the largest federal nutrition assistance program influences the health of children and adolescents. We use the exogenous increase in SNAP benefits that was a part of the American Recovery and Reinvestment Act (ARRA) to identify how a change in benefits is linked with obesity in youth. We find evidence that the ARRA increase in SNAP benefits is associated with healthier weight outcomes in three of the four age groups examined. SNAP-eligible toddlers are less likely to be overweight and adolescents are less likely to be obese. These findings can help policy makers understand how additional SNAP benefits from the Families First Coronavirus Response Act may influence weight outcomes in children and adolescents.     

Localizing ethnic entrepreneurship: “Chinese” chips shops in Belgium, “traditional” food culture,and transnational migration in Europe

This article explores the causes, dynamics, and theoretical implications of the “localization” of ethnic entrepreneurship through “traditional” food businesses in Europe. Based on fieldwork conducted in 2014 and 2017, it analyses the emergence of “Chinese” chips shops in the Flemish province of Antwerp, Belgium. Highlighting the history of Chinese migration to Europe, it argues that a specific set of “contexts of exit” and “contexts of reception” explain this development. Important among these are Dutch language skills and long-term residence or citizenship in the Netherlands and Belgium, market saturation, and the global financial crisis of 2007–2008. The article posits that these Chinese entrepreneurs are neither “enclave entrepreneurs” nor a “middleman minority”: entering a “traditional” food sector, they must leverage on their “integration capital”. However, with this, they also become entangled in Belgian gastronationalism and gastropolitics. Finally, this “localization” also has a transnational dimension as many of these entrepreneurs re-migrated from the Netherlands.     

农地保护的外部效益测算——选择实验法在武汉市的应用

农地保护的外部效益是农地保护补偿政策制定的依据.对外部效益进行了理论界定和实证测算,认为农地保护的外部效益是农村集体和农地使用者以外个体从农地保护中得到的收益,通常是非市场收益,对其测算应区分外部效益的内部(外部效益发出者)和外部(外部效益接受者),并确定外部区域的范围.实证利用选择实验模型对武汉市5个区域进行了支付意愿测算,在内外部划分的基础上估算了武汉市农地保护的外部效益并比较了不同方法下外部效益测算结果的差别.结果表明,武汉市耕地、园地、林地和农村水面的外部效益分别为30773.2,653860.0,119267.0和82472.7元/hm2;用行政区域直接代替外部性影响区域的做法会使耕地外部效益的测算结果偏高,也会造成园地、林地和农村水面测算的误差,为避免这类误差,外部性测算及相关补偿、税费政策应考虑内外部区域的划分.     

Emotion makes a difference: Induced sadness reduces preschool boys' sharing behavior

This study investigated how external negative emotional stimuli influenced 5–6-year-old children's (N?=?98) sharing behavior. Children were asked to watch a video that induced either sad or neutral emotion and then share stickers simultaneously with poor and wealthy recipients. Compared to the neutral emotion condition, boys shared less, and offered more self-focused reasons for sharing after being induced sad emotions; girls however, shared equally, and provided self-focused and other-focused reasons equally in both emotional conditions. Results indicated that sadness increased children's tendency to defend their own interest in boys but not in girls, which supports the evolutionary “male warrior hypothesis”. In addition, although children indicated that they liked the wealthy recipient better than the poor one, they shared equally between the two recipients, suggesting an early development of equality concern and charity behavior (i.e., care for the disadvantaged individuals). These findings revealed gender differences in the socio-affective processes underlying children's resource allocation and added developmental evidence for the adaptive function of negative emotions.     

试析公立医院财务管理职能的转变

新医院财务制度、会计制度的实施,医改的深入以及医院经济绩效考评工作的开展,对公立医院财务部门提出了更高的要求,公立医院财务部门必须适应新的形势,实现从传统的记账职能到财务管理职能的转变。要加强财务信息系统一体化建设并注重系统的安全;通过预算、成本核算及绩效管理工作,加强财务分析职能;改变原有的工作方式,加强与临床科室的沟通;财务人员需及时更新现有知识,不仅要有专业的财务知识,还要有经济管理的知识和概念,才能胜任现有的财务工作。     

An Approach for Calculating the Environmental External Costs of the Belgian Building Sector

This article describes an approach developed to estimate the environmental external costs of the Belgian building sector. Several existing methods and related data sets for determining the monetary value of environmental impacts were reviewed and compared in light of their relevance to an impact assessment of the construction sector. This study concludes that the methods available consider different impacts and differ substantially in monetary values for identical impacts. A harmonized and transparent method is recommended to improve the feasibility and acceptance of internalizing external costs; agreement on the impacts to be assessed and their external costs based on current insights is important. Here, a new method is proposed for a life cycle impact assessment‐based valuation of environmental external costs for application to the Belgian building sector. To enable a comprehensive assessment, it became clear that solely considering “key” pollutants is insufficient. Although this article focuses on the development and not on the implementation of the method proposed, implementation revealed that the life cycle environmental external cost of new buildings (meeting current insulation standards or better) is relatively small compared to the life cycle financial cost.     

Ago-Allosteric Modulation and Other Types of Allostery in Dimeric 7TM Receptors

Conventionally, an allosteric modulator is neutral in respect of efficacy and binds to a receptor site distant from the orthosteric site of the endogenous agonist. However, recently compounds being ago-allosteric modulators have been described i.e., compounds acting both as agonists on their own and as enhancers for the endogenous agonists in both increasing agonist potency and providing additive efficacy—superagonism. The additive efficacy can also be observed with agonists, which are neutral or even negative modulators of the potency of the endogenous ligand. Based on the prevailing dimeric concept for 7TM receptors, it is proposed that the ago-allosteric modulators bind in the orthosteric binding site, but–importantly–in the “other” or allosteric protomer of the dimer. Hereby, they can act both as additive co-agonists, and through intermolecular cooperative effects between the protomers, they may influence the potency of the endogenous agonist. It is of interest that at least some endogenous agonists can only occupy one protomer of a dimeric 7TM receptor complex at a time and thereby they leave the orthosteric binding site in the allosteric protomer free, potentially for binding of exogenous, allosteric modulators. If the allosteric modulator is an agonist, it is an ago-allosteric modulator; if it is neutral, it is a classical enhancer. Molecular mapping in hetero-dimeric class-C receptors, where the endogenous agonist clearly binds only in one protomer, supports the notion that allosteric modulators can act through binding in the “other” protomer. It is suggested that for the in vivo, clinical setting a positive ago-allosteric modulator should be the preferred agonist drug.