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Economic Need (economic + need)
Selected AbstractsCan management practices in rice fields contribute to amphibian conservation in southern Brazilian wetlands?AQUATIC CONSERVATION: MARINE AND FRESHWATER ECOSYSTEMS, Issue 1 2010Iberê Farina Machado Abstract 1.Rice field expansion is one of the activities associated with the disappearance of 90% of the wetlands in southern Brazil. Worldwide, rice agriculture has been recognized as having considerable potential value for many aquatic species. Nevertheless, management practices in such systems must be ameliorated and better investigated. 2.This study evaluated the potential role of rice fields as refugia for amphibians, and whether different hydrologic management practices after rice cultivation could contribute to wetland amphibian conservation in southern Brazil. 3.Six collections were made in six rice fields with different management practices after cultivation (three dry and three flooded) and three natural wetlands. The amphibians were sampled through six random 15-min visual transects per collection in each rice field and the natural wetlands. 4.In total, 2139 anuran individuals were observed in rice fields (798) and Reserva Lake (1341), comprising 12 anuran species distributed among five anuran families. Anuran richness and abundance varied over the rice cultivating cycle, and they were higher in the growing phases than in the fallow phases. The mean anuran richness and abundance was higher in Reserva Lake than in flooded and dry rice fields. 5.The different management practices adopted after the harvesting period (presence or lack of surface water) did not influence the anuran richness and abundance. It did, however, influence species composition. 6.The difference in species composition between the management practices adopted is an interesting result in terms of biodiversity conservation. Rice producers could maintain part of their agricultural land flooded during the fallow phase as a strategy to preserve a higher diversity of anurans. These results should be taken into consideration in wetland conservation plans in southern Brazil; however, the percentage of each agricultural land that should be kept flooded should be decided by Brazilian agricultural and conservation policies. Such a strategy would reconcile agricultural/economic needs with the conservation of biodiversity in southern Brazil, where more than 90% of wetland systems have already been lost. Copyright © 2009 John Wiley & Sons, Ltd. [source] Satellite babies in transnational families: A study of parents' decision to separate from their infants,INFANT MENTAL HEALTH JOURNAL, Issue 3 2009Yvonne Bohr This study examines a practice which is characteristic of an era of intensifying globalization: As part of a transnational lifestyle, an increasing number of immigrants to North America send infants thousands of miles back to their country of origin to be raised by members of their extended families,a culturally sanctioned tradition. After several years of separation, the children return to the biological parents to attend school in the adopted country, a custom which, according to Western mental health models, could have significant sequelae for attachment relationships and other facets of development. This practice is particularly prevalent among immigrants from the People's Republic of China, but a modified version of it can be found in other groups as well. The work described here is the first phase of a longitudinal project that explores the advantages and potential repercussions, for both infants and parents, of a transnational lifestyle. The current study reviews the decision-making process of a group of Chinese Canadian immigrant parents who are considering a separation from their infants. Preliminary findings show that the expected concerns about disrupting attachment relationships are embedded in more salient considerations of economic need and cultural perspective. These exploratory data exemplify an emergent field of culture-focused research and practice in infant mental health, and support the call for innovative models to situate infant developmental pathways in global and transcultural contexts. [source] The consequences of job insecurity for employees: The moderator role of job dependenceINTERNATIONAL LABOUR REVIEW, Issue 1 2010Beatriz SORA Abstract. With globalization and increased international competition have come more flexible forms of employment and increased job insecurity. The authors address the impact of perceived job insecurity on employees' work attitudes and intentions. After reviewing relevant research on stress theory and the relationship between job insecurity and its consequences, they test two hypotheses on 942 employees in Spain, namely: first, that job insecurity relates negatively to job satisfaction and organizational commitment and positively to intention to leave; and, second, that job insecurity, economic need and employability interact in the prediction of these outcomes. [source] Uncertainty and the Rise of the Work-Family DilemmaJOURNAL OF MARRIAGE AND FAMILY, Issue 1 2001Mark Evan Edwards Existing research argues that women's wages, consumerism, and changing attitudes dismantled the male bread-winner system. Families' economic need is dismissed with the suggestion that mothers' rhetoric of "need" was a smoke screen to defend against social stigma for working mothers. Drawing on biennial data from 1965 to 1987, I suggest that consumptive certainty of the 1950s and 1960s gave way to economic uncertainty in the 1970s and beyond. Economic uncertainty provided impetus, legitimacy, and justification for young families to adopt new work-family arrangements. Hence, economic uncertainty is conceptualized as a real circumstance that substantiates families' reasonable perceptions of need. [source] Presidential address: How to improve poverty measurement in the United StatesJOURNAL OF POLICY ANALYSIS AND MANAGEMENT, Issue 2 2008Rebecca M. Blank This paper discusses the reasons why the current official U.S. poverty measure is outdated and nonresponsive to many anti-poverty initiatives. A variety of efforts to update and improve the statistic have failed, for political, technical, and institutional reasons. Meanwhile, the European Union is taking a very different approach to poverty measurement. The paper ends with four recommended steps that would allow the U.S. to improve its measurement of poverty and economic need. [source] Immigration and the Imagined Community in Europe and the United StatesPOLITICAL STUDIES, Issue 1 2008Jack Citrin Both Europe and the United States are confronting the challenges of economic and cultural integration posed by immigration. This article uses the ESS and CID surveys to compare transatlantic public opinion about immigrants and immigration. We find more tolerance for cultural diversity in the United States, but we also find that Americans, like Europeans, tend to overestimate the number of immigrants in their countries and tend to favor lower levels of immigration. The underpinnings of individual attitudes are similar in all countries and immigration attitudes are surprisingly unrelated to country-level differences in GDP, unemployment and the number and composition of the foreign born. An implication of these findings is that acceptance of higher levels of immigration, deemed by many to be an economic need, will require both more selective immigration policies and an emphasis on the cultural assimilation of newcomers. [source] THE CAPABILITIES OF PEOPLE WITH COGNITIVE DISABILITIESMETAPHILOSOPHY, Issue 3-4 2009MARTHA NUSSBAUM Abstract: People with cognitive disabilities are equal citizens, and law ought to show respect for them as full equals. To do so, law must provide such people with equal entitlements to medical care, housing, and other economic needs. But law must also go further, providing people with disabilities truly equal access to education, even when that is costly and involves considerable change in current methods of instruction. The central theme of this essay is what is required in order to give such people political and civil rights on a basis of genuine equality. [source] Using Remote Sensing to Evaluate the Influence of Grassland Restoration Activities on Ecosystem Forage Provisioning ServicesRESTORATION ECOLOGY, Issue 4 2009Carolyn M. Malmstrom Abstract As valuation of ecosystem goods and services derived from ecological processes becomes increasingly important in environmental decision-making, the need to quantify how restoration activities influence ecosystem function has grown more urgent, particularly within income-generating or subsistence-providing landscapes where economic needs and biodiversity goals must be balanced. However, quantification of restoration effects is often hindered by logistical issues, which include (1) the difficulty of systematically monitoring responses over large areas and (2) lack or loss of comparison sites necessary for assessing treatment effect. We explored the use of remote sensing to quantify the effects of native grass seeding and prescribed burns on ecosystem forage provisioning services within a California (U.S.A.) rangeland landscape. We used Landsat time series to monitor forage (green biomass) dynamics within 296 ha of treatment areas,distributed throughout a 36-km2 watershed,for 6 years and to identify post hoc comparison areas when a priori comparisons were lacking. Remote sensing analysis documented gains and losses in forage provisioning services due to restoration efforts and provided critical information for adaptive management. Our results demonstrate the degree to which invaded grasslands can be resistant to change and suggest that increasing the functional complexity of restoration mixes might help increase forage availability and reduce opportunities for weed reinvasion. [source] | ||||||||||||||||