The increasing production of ethanol has been established as an important contributor to future energy independence. Although ethanol demand is increasing, a growing economic trend in decreased ...profitability and resource conflicts have called into question the future of grain-based ethanol production Growing emphasis is being placed on utilizing cellulosic feedstocks to produce ethanol, and the need for renewable resources has made the development of cellulosic ethanol a national priority. Cellulosic ethanol production plants are being built in many areas of the United States to evaluate various feedstocks and processes. The waste streams from many varying processes that are being developed contain a variety of components. Differences in ethanol generation processes and feedstocks are producing waste streams unique to biofuel production, which could be potentially harmful to the environment if adequate care is not taken to manage those risks. Waste stream management and utilization of the cellulosic ethanol process are equally important components of the development of this industry.
The U.S. Environmental Protection Agency (EPA)'s PM2.5 Chemical Speciation Network (CSH) and the Interagency Monitoring of Protected Visual Environments (IMPROVE) network use X-ray fluorescence (XRF) ...analysis to quantify trace elements in samples of fine particles less than 2.5 microns in aerodynamic diameter (PM2.5). Methods for calculating uncertainty values for XRF results vary considerably among laboratories and instrument makes and models. To support certain types of modeling and data analysis, uncertainty estimates are required that are consistent within and between monitoring programs, and that are independent of the laboratories that performed the analyses and the analytical Instrumentation used. The goal of this work was to develop a consensus model for uncertainties associated with XRF analysis of PM2.5 filter samples. The following important components of uncertainty are included in the model described herein: variability in peak area, calibration, field sampling, and attenuation of X-ray intensity for light elements. This paper includes a detailed analysis of how attenuation uncertainties for light elements are derived. For the remaining uncertainty components included in the model, an approach and recommendations are presented to ensure that laboratories performing this type of analysis can use similar equations and parameterizations. By applying this uniform approach, it is illustrated how the uncertainties reported by the CSN and IMPROVE network laboratories can be brought into very good agreement. The proposed method is best applied at the time of data generation, but retrospective estimation of uncertainties in existing datasets is also possible. This paper serves to document the equations used for calculating the uncertainties in speciated PM2.5 data currently being posted on EPA's Air Quality System database for the PM2.5 CSN program.
Strangers No Moreis the first book to compare immigrant integration across key Western countries. Focusing on low-status newcomers and their children, it examines how they are making their way in ...four critical European countries-France, Germany, Great Britain, and the Netherlands-and, across the Atlantic, in the United States and Canada. This systematic, data-rich comparison reveals their progress and the barriers they face in an array of institutions-from labor markets and neighborhoods to educational and political systems-and considers the controversial questions of religion, race, identity, and intermarriage.
Richard Alba and Nancy Foner shed new light on questions at the heart of concerns about immigration. They analyze why immigrant religion is a more significant divide in Western Europe than in the United States, where race is a more severe obstacle. They look at why, despite fears in Europe about the rise of immigrant ghettoes, residential segregation is much less of a problem for immigrant minorities there than in the United States. They explore why everywhere, growing economic inequality and the proliferation of precarious, low-wage jobs pose dilemmas for the second generation. They also evaluate perspectives often proposed to explain the success of immigrant integration in certain countries, including nationally specific models, the political economy, and the histories of Canada and the United States as settler societies.
Strangers No Moredelves into issues of pivotal importance for the present and future of Western societies, where immigrants and their children form ever-larger shares of the population.
Through a sweeping analytical narrative, from the Great Depression of the 1930s to the Great Recession of today, Caring for America shows how law and social policy shaped home care into a low-wage ...job, stigmatized as part of public welfare, primarily funded through Medicaid, and relegated to the bottom of the medical hierarchy. Care work became a job for African American and immigrant women that kept them in poverty, while providing independence from institutionalization for needy elderly and disabled people. But while the state organized home care, it did not do so without eliciting contestation and confrontation from the citizens themselves who gave and received it. Authors Eileen Boris and Jennifer Klein trace the intertwined, sometimes conflicting search of care providers and receivers for dignity, self-determination, security, and personal and social worth. This book highlights social movements of senior citizens for disability rights and independent living, the civil rights organizing of women on welfare and domestic workers, the battles of public sector unions, and the unionization of health and service workers. It rethinks the history of the American welfare state from the perspective of care work, all the while re-examining the strategies of the U.S. labor movement in terms of a growing care work economy. An unprecedented study, Caring for America serves as a definitive historical account of how public policy has impacted major modern movements and trends in class, race, and gender politics in the United States. Available in OSO:
The Expanding Blaze Israel, Jonathan
2017, 2017., 20170822, 2017-08-22
eBook
A major intellectual history of the American Revolution and its influence on later revolutions in Europe and the Americas
The Expanding Blazeis a sweeping history of how the American Revolution ...inspired revolutions throughout Europe and the Atlantic world in the eighteenth and nineteenth centuries. Jonathan Israel, one of the world's leading historians of the Enlightenment, shows how the radical ideas of American founders such as Paine, Jefferson, Franklin, Madison, and Monroe set the pattern for democratic revolutions, movements, and constitutions in France, Britain, Ireland, the Netherlands, Belgium, Poland, Greece, Canada, Haiti, Brazil, and Spanish America.
The Expanding Blazereminds us that the American Revolution was an astonishingly radical event-and that it didn't end with the transformation and independence of America. Rather, the Revolution continued to reverberate in Europe and the Americas for the next three-quarters of a century. This comprehensive history of the Revolution's international influence traces how American efforts to implement Radical Enlightenment ideas-including the destruction of the old regime and the promotion of democratic republicanism, self-government, and liberty-helped drive revolutions abroad, as foreign leaders explicitly followed the American example and espoused American democratic values.
The first major new intellectual history of the age of democratic revolution in decades,The Expanding Blazereturns the American Revolution to its global context.
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•Affinity groups can improve sense of belonging for underrepresented scientists.•Adaptive planning based on democratic evaluation improves participant experiences.•Empathetic event ...logistics can improve the emotional experience of symposia attendees.•Professional development activities must address the unique needs of the affinity group.
Achieving gender equity is a long-standing and ubiquitous challenge in marine science. Creating equitable experiences for all genders in marine science requires recognizing scientists’ intersectional identities, and how this leads to unique lived experiences of privilege and marginalization. One approach to increase equitable experiences for women in marine science is to create affinity groups where women can learn from each other, share their experiences, and provide support and mentorship. The Society for Women in Marine Science (SWMS) is one such organization, founded to amplify the work of early career women in marine science and create community, through events such as full-day symposium events. This study investigates the experiences of symposium attendees for four events held from 2018 through 2020, as reported in pre- and post-symposium surveys. We used quantitative analysis of the open-ended survey questions to examine the demographics of attendees and their fields of study. Qualitative thematic analysis identified the most effective aspects of the symposia, areas of logistical and content improvement for future symposia, and emphasized the unique challenges women in marine science experience. The majority of symposium attendees were white graduate students. Nearly all attendees identified as women, with a small number of men and non-binary individuals. Symposia attendees enjoyed opportunities for professional development and interactions with colleagues across career stages. We present recommendations for continuing to foster a sense of belonging in marine science and STEM more broadly, both specific to SWMS and transferable actions that can be applied for other affinity groups. These suggestions include empathetic event logistics, continual democratic evaluation, identity reflexivity among group leaders, and professional development activities targeted towards the unique needs of the affinity group. The positive responses received from SWMS’s adaptive integration of survey results into symposia demonstrate that incorporating these recommendations and findings will help create an inclusive wave in marine science.
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