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191.
Valéria Aparecida dos Reis Julio Antonio Lombardi Rodolfo Antônio de Figueiredo 《Urban Ecosystems》2006,9(1):39-43
City walls are very specialized environments, conditioned by human activities. There is little information about plants that invade human-made habitats, and no study done in Brazil with plants growing up on walls. The aim of the present study was to survey the wall vascular flora of a Brazilian city, comparing the diversity found in its downtown and neighborhoods. Fieldwork was done in Jundiaí, São Paulo State, where data was collected in downtown and in five neighborhoods. In each place, three transects of 1 km were established and every plant individual was registered. Twenty-eight species were identified, all of them on the downtown transect and most also on the neighborhood transects. Five species were the most frequent, although none were dominant. The diversity indicies of the six transects were not significantly different, with an overall diversity of H′ = 2.93. 相似文献
192.
This study analyses the relationships of certain sociodemographic, organizational, and personality variables with psychiatric sick leave taken by Spanish secondary school teachers. The sample comprised 200 teachers (84 men and 116 women) divided into two groups. The first group was composed of 100 teachers who had suffered from psychiatric disorders requiring sick leave. The second was a matched control group composed of 100 teachers with no history of psychiatric disorders. Both groups shared the same organizational variables (same centre, town, number of students, etc). Logistic regression analysis was conducted to determine any relationships and the risk and protection factors for psychiatric sick leave. It is concluded that the most significant variables related to psychiatric sick leave included competitiveness and hostility, as defined by Type A Behaviour Pattern, emotional exhaustion as a factor of burnout, and job dissatisfaction. 相似文献
193.
194.
We assess students' ability to forecast future earnings by using data on expected wages self‐reported by college students with different graduation horizons. We find a significant gender gap, by which wage expectations are systematically lower for women than for men. However, women do not fully account for the gender gap in their future earnings. We also find that student performance, degree type, and graduation horizon play a relevant role in wage forecasts. In any case, students' expectations do not conform market wages but become more realistic as they approach graduation. 相似文献
195.
Antonio Ariza‐Montes José Luis Roldán‐Salgueiro Antonio Leal‐Rodríguez 《Nonprofit management & leadership》2015,25(3):255-268
The purpose of this research is to analyze the different factors that determine the level of time devoted to volunteer activity involving employed people. To this end, we applied a logistic regression model to a sample of 5,067 employees, considering four categories of factors: family and personal, on the one hand, and contextual factors, on the other. This second group involves three factor categories: occupational, organizational, and community involvement factors. The findings of this work are especially relevant to two areas: first, to design a policy of corporate social responsibility that effectively integrates the figure of corporate volunteering, considering its pertinent factors; and second, to broaden the perspective of the third‐sector organizations beyond the traditional profile with which volunteers are commonly associated. 相似文献
196.
Social Indicators Research - The analysis of Customer Satisfaction is an important tool in planning business activities. It allows firms to identify which features and attributes are important for... 相似文献
197.
Illicit Financial Flows: Another Road Block to Human Development in Low- and Middle-Income Countries
Social Indicators Research - This article analysed the relationship between illicit financial flows (IFFs) and human development, as measured with the United Nations Human Development Index (HDI),... 相似文献
198.
Morrone Adolfo Piscitelli Alfonso D’Ambrosio Antonio 《Social indicators research》2019,141(1):477-502
Social Indicators Research - Life satisfaction is one of the key indicators of subjective well-being. This paper aims to give a methodological contribution to the study of the factors influencing... 相似文献
199.
Olga M. Lozano Michele Salis Alan A. Ager Bachisio Arca Fermin J. Alcasena Antonio T. Monteiro Mark A. Finney Liliana Del Giudice Enrico Scoccimarro Donatella Spano 《Risk analysis》2017,37(10):1898-1916
We used simulation modeling to assess potential climate change impacts on wildfire exposure in Italy and Corsica (France). Weather data were obtained from a regional climate model for the period 1981–2070 using the IPCC A1B emissions scenario. Wildfire simulations were performed with the minimum travel time fire spread algorithm using predicted fuel moisture, wind speed, and wind direction to simulate expected changes in weather for three climatic periods (1981–2010, 2011–2040, and 2041–2070). Overall, the wildfire simulations showed very slight changes in flame length, while other outputs such as burn probability and fire size increased significantly in the second future period (2041–2070), especially in the southern portion of the study area. The projected changes fuel moisture could result in a lengthening of the fire season for the entire study area. This work represents the first application in Europe of a methodology based on high resolution (250 m) landscape wildfire modeling to assess potential impacts of climate changes on wildfire exposure at a national scale. The findings can provide information and support in wildfire management planning and fire risk mitigation activities. 相似文献
200.
Joseph G. Grzywacz Sara A. Quandt Thomas A. Arcury Antonio Marín 《Community, Work & Family》2005,8(3):271-279
The work–family literature is dominated by studies of white middle-class workers. In this study, we sought to expand this focus by examining work–family issues from the perspective of Mexicans who have immigrated to the USA within the past five years. Using data from qualitative in-depth interviews (N?=?22) and quantitative structured interviews (N?=?150), we documented the work–family experiences associated with immigration, and we examined the extent to which these experiences differed by gender as well as their mental health effects. The in-depth interviews clearly indicated that separation from family and community was a common and poignant strain experienced by Mexican immigrants who came to the USA to find work, and that these experiences did not differ between women and men. Quantitative analyses corroborated the qualitative findings by indicating women and men had similar levels of work–family strain. Analyses also indicated that higher levels of work–family strain were associated with more perceived stress, anxiety and depression, and that these associations did not differ between women and men. Finally, modest evidence suggested that the effects of work–family strain on mental health may be lower when the realities experienced by immigrants in finding employment and sending money home matched their expectations. This study adds a new voice to the work–family literature and the context and results make clear the tension between work and family: families frequently benefit from adults’ paid work, but this paid work is not without costs. 相似文献