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851.
852.
This longitudinal content analysis of 1,393 Facebook posts made by the top 100 brands provides empirical evidence that leveraging visual communication is not enough for brands to solicit engagement. As brands adapt and adjust their Facebook visual content strategy to capture the attention of their publics in crowded News Feeds, they also need to employ text-based engagement strategies that get users to engage and interact with brand content. Once users start interacting with brand content, it is more likely that other users will engage with the content as well, igniting a conversation. The combination of brand posts with visuals and text-based messages gives brand publics something to talk about and ultimately can lead to stronger relationships.  相似文献   
853.
Much of the literature on local civil society organizations and foreign aid focuses on the short-term consequences of funding cycles and contract conditions, but treats foreign aid at the macrolevel like a largely stable condition, as though countries receiving foreign aid will continue to do so for the foreseeable future. Empirical evidence of aid reduction, however, suggests that this approach neglects long-term phenomena. This article examines aid patterns on a global scale and explores their potential consequences for civil society organizations. Working from World Bank data, we identify general patterns in country-level aid reduction. We examine the frequency of country-level aid reduction, the magnitude of reduction, its duration, and whether aid reduction tends to be rapid or gradual. Mapping these patterns establishes that country-level reductions in aid are a regularly occurring, global phenomenon. Moreover, even as global ODA levels increase, instances of country-level aid reduction are also increasing. Our findings lay the foundation for building new, generalizable theory about aid reduction and allow us to identify pressing questions about the consequences for civil society organizations in need of further research.  相似文献   
854.
There is growing concern about conflict between police and black urban residents. Police-involved shootings of African American males have become a hot topic in the national discourse on race and policing. Despite this concern, there is still a paucity of research on the depiction of such incidents in the news and the implications for media and crime research. To address this gap, this study presents an exploratory content analysis of experts’ quotes from newspaper articles based on three separate incidents involving the death of unarmed black men at the hands of police. The findings show that articles quoted state managers much more frequently than intellectuals. Quotes were generally not favorable toward the actions of the police (most were neutral). However, they contained very little regarding evidence-based strategies for improving police–community relations in communities of color. The implications for research on media and crime are also discussed.  相似文献   
855.

Background

Overseas-born-women from certain ethnicities are at high risk of type-2 diabetes and related metabolic disorders. This study explored the barriers and facilitators to long-term healthy lifestyle recommendations among Australian-born and overseas-born-women who attended health promotion sessions at a tertiary Australian Hospital for gestational diabetes 3–4 years previously.

Method

Face-to-face semi-structured interviews were conducted. Data were analyzed to identify major themes and the differing experiences of both groups of women.

Findings

Women in both groups faced many barriers to improve post-gestational-diabetes lifestyle. Women from both groups recalled healthy lifestyle recommendations for during pregnancy they received at the service, but had difficulty recalling the long-term lifestyle recommendations. Timing of the health information, non-reiteration of lifestyle recommendations, uncoordinated and fragmented health system support after childbirth were barriers faced by all women. Additional barriers for overseas-born women included the cultural competence of the health education material, their cultural preferences for food and physical activities and unsupportive family and partner. Both groups had excellent compliance with the first annual postnatal oral-glucose-tolerance-test. This was attributed to the personal motivation and health professional reminder. Women only reverted to the healthy lifestyles postnatally for weight loss.

Conclusion

A better understanding of the barriers to healthy lifestyle by women in their everyday lives will assist in the development of culturally appropriate health promotion guidelines and strategies. Constant un-fragmented postnatal engagement by the specialised diabetes clinics and primary health care services is crucial to sustain the healthy lifestyle in the long-term for women with previous gestational-diabetes.  相似文献   
856.
We examine a contingent price markdown (CM) mechanism with guaranteed reservation under which a retailer sells multiple units to forward‐looking consumers who arrive over time according to a Poisson process. During the early part of the selling season, each arriving consumer can either purchase a unit by paying the regular price or reserve a unit at the discount price. Reserved units can only be claimed later when the number of guaranteed reservations meets a pre‐specified threshold, or at the end of the selling season, whichever comes first. Immediately after the number of guaranteed reservations meets the pre‐specified threshold, the retailer will reduce its selling price to the discount price so that all subsequent arriving consumers can take immediate possession by paying the low price. We study the consumer purchasing behavior in equilibrium when the retailer adopts such a selling mechanism, and compare the performance of our mechanism against two benchmarks: fixed price (FP) and pre‐announced discount (PD). Through an extensive numerical analysis, we identify market conditions under which CM dominates both FP and PD in terms of the retailer's revenue and consumer's surplus. Finally, through a fluid approximation to the stochastic model, we simplify the computation of the equilibrium strategy and the optimal revenues, and verify that the key insights obtained from the stochastic model still hold.  相似文献   
857.
Increasing wage inequality, strong labour market divides and welfare retrenchment are widely believed to result in more polarised public opinion towards the welfare state. The present study examined if attitudes towards workfare policies have become more polarised in Europe over recent decades. To achieve this aim, the study analysed public opinion data from the European Value Study (EVS) from 23 European countries in the years 1990–2008, using multi‐level regression analysis. It is found that individuals who are most affected by workfare – the unemployed, the poor and the young – most strongly oppose workfare concepts. Against expectations, there was no evidence of an increasing polarisation of attitudes in Europe. Attitudinal cleavages based on employment status, income and education have remained stable. Differences between age groups have even dissolved because younger cohorts increasingly favour strict workfare policies. The results suggest that warnings of increasing social conflicts and an erosion of solidarity in European societies are exaggerated.  相似文献   
858.
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860.
Greenways may provide stopover habitat for migrating birds in otherwise inhospitable suburban landscapes. We examined the effect of greenway forested corridor width, vegetation composition and structure, and adjacent land cover on the species richness and abundance of migrating songbirds during spring and fall migration in Raleigh and Cary, North Carolina, USA. Generally, migrating birds were more abundant in wider forest corridors during spring and fall migration. During the spring, migrants were detected more commonly in greenways with taller trees and a higher percentage of hardwood trees. In the fall, migrant richness and abundance was highest in greenways with lower canopy cover, possibly because of the increased vertical complexity of the vegetation at these sites. Forest-interior migrant richness was not correlated with corridor width in either season, but these species were more abundant in greenways bordered by less bare earth and pavement cover in the spring. No other bird groupings were correlated with adjacent land cover measures. Although migrants used greenways of all widths, forested corridors wider than 150 m should be conserved whenever possible to provide stopover habitat for forest-interior migrants. Shrub cover should be retained to maintain vegetative complexity. Habitat for the greatest diversity of migrants can be provided by constructing greenways in areas of lower development intensity and encouraging residents to retain shrubs and trees on properties bordering greenways.  相似文献   
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