Maximizing Health Benefits and Minimizing Inequality: Incorporating Local‐Scale Data in the Design and Evaluation of Air Quality Policies

The U.S. Environmental Protection Agency undertook a case study in the Detroit metropolitan area to test the viability of a new multipollutant risk‐based (MP/RB) approach to air quality management, informed by spatially resolved air quality, population, and baseline health data. The case study demonstrated that the MP/RB approach approximately doubled the human health benefits achieved by the traditional approach while increasing cost less than 20%—moving closer to the objective of Executive Order 12866 to maximize net benefits. Less well understood is how the distribution of health benefits from the MP/RB and traditional strategies affect the existing inequalities in air‐pollution‐related risks in Detroit. In this article, we identify Detroit populations that may be both most susceptible to air pollution health impacts (based on local‐scale baseline health data) and most vulnerable to air pollution (based on fine‐scale PM_2.5 air quality modeling and socioeconomic characteristics). Using these susceptible/vulnerable subpopulation profiles, we assess the relative impacts of each control strategy on risk inequality, applying the Atkinson Index (AI) to quantify health risk inequality at baseline and with either risk management approach. We find that the MP/RB approach delivers greater air quality improvements among these subpopulations while also generating substantial benefits among lower‐risk populations. Applying the AI, we confirm that the MP/RB strategy yields less PM_2.5 mortality and asthma hospitalization risk inequality than the traditional approach. We demonstrate the value of this approach to policymakers as they develop cost‐effective air quality management plans that maximize risk reduction while minimizing health inequality.     

Another ‘Lost Decade’? Crisis and Structural Adjustment in Europe and Latin America

With the recent economic crisis, conditional lending and mandatory structural reforms arrived in the European Union. Greece and a number of other crisis countries were subjected to a rigorous process of economic adjustment in exchange for emergency credits from the troika (European Commission, European Central Bank, and International Monetary Fund). Conditionality and structural adjustment were first tested in Latin America. This article compares the European adjustment programmes with the structural reforms introduced in Latin American countries several decades earlier. By doing so, the article reveals strong parallels in spite of the fact that the initial adjustment programmes are rarely considered a success story and that the neoliberal ideology which inspired the related reforms is widely made responsible for the recent crisis. The fact that there are differences in the adjustment programmes is not the result of a re-think of the neoliberal agenda, but of the specific dynamics of European integration and of pragmatic responses to financial threats. However, the article also shows parallels in the outcome of structural adjustment. Some European crisis countries face a ‘lost decade’ quite similar to the one experienced in Latin America in the 1980s.     

Multivariate Chebyshev inequality in generalized measure space based on Choquet integral

The multivariate Chebyshev inequality for a random vector on probability measure space has been studied by numerous authors. One thing that seems missing is the multivariate version of Chebyshev inequality in non additive cases. In this article, we show that this inequality still works in generalized probability theory based on Choquet integral.     

Race,deprivation, and immigrant isolation: The spatial demography of air-toxic clusters in the continental United States

This article contributes to environmental inequality outcomes research on the spatial and demographic factors associated with cumulative air-toxic health risks at multiple geographic scales across the United States. It employs a rigorous spatial cluster analysis of census tract-level 2005 estimated lifetime cancer risk (LCR) of ambient air-toxic emissions from stationary (e.g., facility) and mobile (e.g., vehicular) sources to locate spatial clusters of air-toxic LCR risk in the continental United States. It then tests intersectional environmental inequality hypotheses on the predictors of tract presence in air-toxic LCR clusters with tract-level principal component factor measures of economic deprivation by race and immigrant status. Logistic regression analyses show that net of controls, isolated Latino immigrant-economic deprivation is the strongest positive demographic predictor of tract presence in air-toxic LCR clusters, followed by black-economic deprivation and isolated Asian/Pacific Islander immigrant-economic deprivation. Findings suggest scholarly and practical implications for future research, advocacy, and policy.     

Trends in exposure to industrial air toxins for different racial and socioeconomic groups: A spatial and temporal examination of environmental inequality in the U.S. from 1995 to 2004

In recent decades there have been dramatic declines in industrial air toxins. However, there has yet to be a national study investigating if the drop has mitigated the unequal exposure to industrial toxins by race and social class. This paper addresses this by developing a unique dataset of air pollution exposure estimates, by aggregating the annual fall-out location of 415 air toxins, from 17,604 facilities, for the years 1995 to 2004 up to census block groups (N = 216,159/year). These annual estimates of exposure were matched with census data to calculate trends in exposure for different racial and socioeconomic groups. Results show that exposure to air toxins has decreased for everyone, but African-Americans are consistently more exposed than Whites and Hispanics and socioeconomic status is not as protective for African-Americans. These results by race were further explored using spatially specified multilevel models which examine trends over time and across institutional boundaries.     

一类集中参数系统最优控制的存在性及必要条件

研究了由一类集中参数系统所支配的最优控制问题.首先应用极小化序列方法证明了最优控制的存在性.然后采用古典变分法,以变分不等式的形式给出了最优控制所满足的必要条件.     

Life Course Analysis—The Courage to Search for Something More

Abstract

In this paper we discuss middle-to-late life issues of the transgender and intersex communities. We demonstrate that these mid-to-late life issues are richly complex, full of courage, coping, risk, and resilience, and are grounded in a socio-ecological landscape of systemic actual and perceived violence and abuse. We examine how this socio-ecological environment affects the “normative” mid-life cycle processes. Practical examples are drawn from the author's field interviews and survey research over the past decade. We close by examining the effects of such a landscape on the middle-age life stage and examine its potential ramifications for old age as well.     

Popular Culture and Workplace Gendering among Varieties of Capitalism: Working Women and their Representation in Japanese Manga

Female empowerment is a prerequisite for a just and sustainable developed society. Being the most developed non‐western country, Japan offers an instructive window onto concerns about gender worldwide. Although overall gender equality is advancing in Japan, difficulties remain, especially in achieving equality in the workplace. We draw on theories of ontological commitment and the psychology of fiction to critically analyse the role of popular culture — in this case manga — in the reproduction of gender inequality in the Japanese workplace. We present examples of four of the most popular mainstream manga aimed at working men and women in Japan and show how women are depicted. We argue that the hyper‐mediated fictional realism of representative tropes generates an ontological commitment to characters and narratives among consumers that reinforces the reproduction of a culturally exceptionalist national political economic space, one of whose essential defining characteristics is a gendered workplace. Our research suggests important implications for researching the relationship between culture, in all its forms, and spatial variation in persistent institutional biases among varieties of capitalism.     

方程(p(t)x'''')''''+f(t,x,x'''')+q(t)g(x)=r(t)解的有界性

木文讨论了强迫二阶非线性微分方程（p(t)x′)′+f(t,x,x′)+q(t)g(x)=r(t)解的有界性,所得到的结论推广了《非线性微分方程》（G·桑森,R·康蒂著）中的有关内容。     

阶乘的一个下界不等式

阶乘是一个重要的数，在数学分析及组合图论里有广泛的应用．本文给出阶乘的一个下界不等式，并应用它方便地证明了几个较困难的含有ｎ！的极限．