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31.
On-going human population growth and changing patterns of resource consumption are increasing global demand for ecosystem services, many of which are provided by soils. Some of these ecosystem services are linearly related to the surface area of pervious soil, whereas others show non-linear relationships, making ecosystem service optimization a complex task. As limited land availability creates conflicting demands among various types of land use, a central challenge is how to weigh these conflicting interests and how to achieve the best solutions possible from a perspective of sustainable societal development. These conflicting interests become most apparent in soils that are the most heavily used by humans for specific purposes: urban soils used for green spaces, housing, and other infrastructure and agricultural soils for producing food, fibres and biofuels. We argue that, despite their seemingly divergent uses of land, agricultural and urban soils share common features with regards to interactions between ecosystem services, and that the trade-offs associated with decision-making, while scale- and context-dependent, can be surprisingly similar between the two systems. We propose that the trade-offs within land use types and their soil-related ecosystems services are often disproportional, and quantifying these will enable ecologists and soil scientists to help policy makers optimizing management decisions when confronted with demands for multiple services under limited land availability.  相似文献   
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Reviews of problem gambling (PG) literature increasingly recognize the ways in which different ethnic groups are affected by gambling behaviors, yet discourse, which considers sociocultural factors within PG, remains limited. Literature on this topic is influenced by large inconsistencies amongst research studies, overlapping terminology, and variability in the validity of research studies, making conclusions difficult to draw. Despite these discrepancies, this paper explores how sociocultural factors influence PG among diverse cultural groups and provides specific practical implications for treating PG disorders in culturally diverse populations. Notable factors that exacerbate PG behavior cross-culturally include substance abuse, low socioeconomic status, lack of social activities, and geographic location. Culturally sensitive treatment options such as Motivational Interviewing and Cognitive Behavioral Therapy have been identified as effective treatments for PG with culturally diverse populations. This paper extends current thought by providing practical treatment recommendations that consider the subtle nuances of diverse populations. It explains how treatment providers and behavioral addiction professionals can increase their understanding and skills when conceptualizing PG clients from a diverse background.  相似文献   
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Abstract

Objective: This study assessed the process of leaving an abusive dating relationship utilizing a qualitative design. Methods: Participants included 123 college women in abusive dating relationships who participated at the beginning and end of a 10-week academic quarter. Results: Qualitative content analyses were used to analyze the transcribed responses to an open-ended question about women's leaving processes over the interim period. A variety of categories and themes emerged for women in different stages of the leaving process, consistent with the Transtheoretical Model of Change and Investment Model. Data also underscored women's lack of acknowledgment, minimization, and normalization of abuse. Conclusions: These data demonstrate the importance of dating violence intervention and prevention programming on college campuses and offer information that may be useful to college health providers who assist women in abusive dating relationships.  相似文献   
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The participation of displaced populations in elections organizedas part of a peacebuilding process is increasingly recognizedas fundamental to the goal of peacebuilding itself. Guaranteesfor their electoral participation are important, first and foremost,as a matter of rights. They also are critical for the legitimacyof the election and its results, and thus for national and regionalstability. However, translating these provisions into practicecan be a complex task, which requires addressing a range oflegal, administrative, practical, and political issues. Thisarticle explores the relationship between peacebuilding andthe electoral participation of displaced populations, arguingthat it is not possible to build peace when exclusion is dejure or de facto built into the process.  相似文献   
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Abstract

Reports on the Ohio Valley Group of Technical Services Librarians (OVGTSL) Annual Conference, the April 2004 New England Technical Services Librarians (NETSL) Conference, the 2004 Acquisitions Institute at Timberline Lodge, and the 2004 Conference of the North American Serials Interest Group (NASIG).

Reports are from four conferences held in various parts of the United States and cover a wide range of topics. The Ohio Valley Group of Technical Services Librarians program emphasized the relationship between technical and public services. Education, both formal and continuing, was the theme for the New England Technical Services Librarians. Timberline Lodge hosted another Acquisitions Institute featuring sessions on new discoveries. The report on the 2004 North American Serials Group Annual Conference allows Conference Student Grant Award winner Chris Brady to include some personal reflections along with summaries of the sessions he attended.  相似文献   
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Social class is not often discussed or examined in‐depth in couple and family therapy research and literature even though social class shapes familial relationships and is considered an important variable in marital satisfaction. In this qualitative study, we explored the perceptions of eight couples who made lasting commitments across class lines by asking them about the impact of their social class backgrounds on their relationships. Three categories of themes emerged including: (a) differences and similarities in values and attitudes toward education, work, money, and class awareness/classism, (b) relationship issues involving families of origin, friends, and class‐based couple conflict, and (c) differences in economic resources, social capital and privileges/opportunities. Implications for assessment and treatment of couples are included.  相似文献   
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Luks S  Brady HE 《Evaluation review》2003,27(4):395-420
The authors explore how to define a welfare spell and how well surveys measure welfare spells. By comparing survey and administrative data from the Work Pays Demonstration Project in California on the receipt of Aid to Families with Dependent Children (AFDC), they find that a substantial amount of administrative churning occurs in administrative data. Through a mixing model of several break lengths, the authors find that a single definition of a break in welfare is not applicable to all respondents. Additionally, it appears that there is substantial variation in the break lengths respondents utilize. Finally, the authors show that the complexity of defining an accurate break in spells creates difficulties for detecting biases in survey responses.  相似文献   
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In the 1920s and 30s, mass conversion movements to “Russian” Orthodoxy emerged among Greek Catholics in Czechoslovakia and Poland, comprising a new chapter in a continuing saga of conversion which began in the late nineteenth century, in what was then Austria–Hungary. Pre-1914 conversion movements arose in large part due to transatlantic migration – especially return migration – between Austria–Hungary and the Americas. Americanists have generally treated the 1920s and 30s as the era when transnational migration’s impact waned owing to US immigration restrictions, while East Europeanists have minimized or ignored the impact of transnational migration upon East European regions. Interwar Catholic-to-Orthodox conversions, however, are not merely attributable to historical legacy: transatlantic migration continued to influence the dynamics of conversion as an active, contemporary force. As had been true prior to World War I, returning migrants and their families comprised the most significant constituency of the movements after the war; migrants remaining in the Americas supported the East European movements with economic and social remittances, and activists on either side of the Orthodox/Catholic divide treated the conversions as transnational phenomena. This essay analyzes the impact of transnational migration upon shifting ethnoreligious identifications, in the context of shifting social, national, and geopolitical circumstances, 1918–1939.  相似文献   
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