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1.
In this short essay I briefly explore the utility of Marx’s theory for non-human nature and then proceed to consider his position on value after capitalism. Finally, I claim that many other types of theory contribute to the valuing of nature in the broad sense (beyond capitalism), and argue that proponents of these theories (along with Marxists) could not only learn from each other but also build affinity and solidarity in the construction of diverse economies and subjectivities. The “Leap Manifesto”, authored by representatives of Black Lives Matter, indigenous groups, unions, feminists, climate justice groups, and many others, is one example of the way forward.  相似文献   
2.
The Two Houses     
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3.
Gel ink pens have become a common writing instrument in the United States. Questioned document examiners often attempt to optically differentiate gel inks from each other and from other non-ballpoint ink writings (e.g., those from roller-ball pens). Since early formulations were primarily pigment-based, they do not elute when analyzed by thin-layer chromatography. However, recent gel ink formulations (i.e., within the past five years) include dye-based inks that can be easily separated. This study differentiates black gel inks using optical and chemical techniques. The techniques include: microscopy, visible and near infrared reflectance, near infrared luminescence, thin-layer chromatography (TLC), spot tests, and gas chromatography/mass spectrometry (GC/MS). As a result of this study a flow chart has been developed allowing for a systematic determination of a questioned ink. In addition, an analysis of volatile compounds found in gel inks revealed that there are some unique ingredients that may be found in gel inks that are not typically found in other non-ballpoint inks.  相似文献   
4.
Thermal transfer printing refers to printing processes that utilize heat to produce an image by either physical or chemical means or by a combination of both. As the technology has improved and the supplies have become less expensive, the use of thermal printing in the personal and business markets has increased significantly. Specifically, dye diffusion thermal transfer and thermal mass transfer have become predominant in the production of counterfeit credit cards, drivers' licenses, and other types of documents produced on plastic media. Chemical analysis by means of thin layer chromatography (TLC) has proven to be useful in characterizing various types of inks (e.g., writing and inkjet inks). In this study, the authors examined 81 different samples that included a total of 54 printer samples (43 photographic prints on paper and eleven plastic card samples) and 27 printer ribbons. A new TLC method was developed and tested utilizing a solvent system (80% n-hexane, 3% methyl ethyl ketone, and 17% ethyl acetate) that is capable of producing excellent resolution.  相似文献   
5.
Abstract

Income protection during old age is a universally recognized human right. Are nations fulfilling their responsibility for income support for older adults? Using a new global dataset on social protection conceptualized and built by two of the authors, this paper examines whether countries have legislated for national pension systems, and the characteristics and adequacy of those systems.  相似文献   
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7.
Community capacity for organization and collaboration has been shown to be a powerful tool for improving the health and well-being of communities. Since 1994 the Washington State Family Policy Council has supported the development of community capacity in 42 community public health and safety networks. Community networks bring local communities together to restructure natural supports and local resources to meet the needs of families and children, and increase cross-system coordination and flexible funding streams to improve local services and policy. In this study, researchers sought to demonstrate the strong impact of the community networks' capacity to interrupt health and social problems. Findings suggest that community networks reduce health and safety problems for the entire community population. Further, community networks with high community capacity reduced adverse childhood experiences (ACE) in young adults ages 18-34.  相似文献   
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9.
Fewer Social Security Disability Insurance (DI) beneficiaries have their earnings suspended or terminated because of work than those who are actually working, partly because beneficiaries "park" earnings at a level below substantial gainful activity (SGA) to retain benefits. We assess the extent of parking by exploiting the 1999 change in the SGA earnings level from $500 to $700 monthly for nonblind beneficiaries using a difference-indifference analysis that compares two annual cohorts of beneficiaries who completed their trial work period, one that was affected by the SGA change and one that was not. Our impact estimates, along with results from other sources, suggest that from 0.2 to 0.4 percent of all DI beneficiaries were parked below the SGA level in the typical month from 2002 through 2006. The SGA change did not yield any difference in mean earnings, although it did result in a small reduction in months spent off of the rolls because of work.  相似文献   
10.
ABSTRACT

The article addresses two principal questions: how public management reforms develop in a context of high government turnover, and how, under these circumstances, features of the specific area of public management policy affect the dynamics of the reform and in particular its “technical feasibility.” The research questions are addressed through the case study of the Italian administrative context between 1992 and 2007, a period marked by tumultuous government turnovers. The article presents reforms in two policy areas of public management: civil service reform and innovation, over a three-period time span covering 15 years. The brief duration of political leadership represents a threat to the approval and implementation of policy interventions irrespective of the political salience of the issue and the need for legal enactment. Therefore, the success of a public management reform process in an unstable political context characterized by frequent government turnovers depends on meeting certain conditions for successful policy entrepreneurship: the a priori expertise of policy entrepreneurs, their ability to repackage the issue, keep a community of practice alive, and maneuver the dynamics of the legal process. However, implementation, being a less visible phase, suffers from greater discontinuity as “maintenance activities” necessary for the success of reform are disregarded. Thus, the consideration of the temporal dimension of the policy cycle and the area-specific effects on public management reform dynamics exerted by diverse levels of political salience and legal enactment represent the main contributions of this work to the theories on public management policy change.  相似文献   
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