EMIG 1.2: A Global Time Series of Annual Emigration Flows

EMIG 1.2 is a new, open‐source emigration database, based on over 6,500 observations covering 155 countries between 1850 and 2008, which can be used in both aggregate and TSCS analyses. Using comparisons, I show that EMIG 1.2 complements and extends alternative databases. Still, I need to solicit help from area specialists to broaden and deepen its coverage. In its aggregate form, I observe two important trends: (1) the level of emigration today is lower than it was prior to the First World War (when weighted by the number of countries or people); and (2) global emigration rates have been falling since 1994.     

Factors determining the occupancy of Trumpeter Hornbills in urban-forest mosaics of KwaZulu-Natal,South Africa

Understanding the factors determining the occupancy and detection probability of birds in human dominated environments is important for their conservation. In this study we investigated various environmental variables believed to influence the site occupancy and detection probability of Trumpeter Hornbill (Bycanistes bucinator) in urban-forest mosaics of KwaZulu-Natal, South Africa. Presence/absence data were collected from a total of 50 point count stations established between September 2014 and March 2015 in urban-forest mosaics of Durban, Eshowe and Mtunzini. Mean occupancy rate of Trumpeter Hornbill was 0.40 ± 0.09 with a low detection probability of 0.28 ± 0.04. For Trumpeter Hornbills, large trees influenced their occupancy positively (sum AIC weight (ω _i ) = 79%) while relative human abundance negatively influenced their occupancy (ω _i = 91%). Model selection suggested that housing density had a strong negative influence on detection probability of Trumpeter Hornbills (ω _i ?=?82?%?) and availability of fruiting trees influenced their detection positively (ω _i ?=?29%). With continued changing land use in KwaZulu-Natal, these finding are important for conservation of Trumpeter Hornbills as we provide insight into landscape variables or features that influence Trumpeter Hornbill’s occupancy and detection in areas of urban-forest mosaics.     

A Review of Child Sexual Abuse: Impact,Risk, and Resilience in the Context of Culture

Child sexual abuse is a problem with both a national and worldwide prevalence. In this review, the authors note that while empirical research has clearly shown the negative impact of child sexual abuse on social, psychological, and sexual functioning later in life, it has also been reported that some individuals remain asymptomatic despite a history of experiencing child sexual abuse. This implies that negative outcomes later in life are not inevitable and illustrates the critical need to elucidate how resilience may moderate the negative impacts of child sexual abuse. In addition to emphasising the role of resilience, this review also underscores the important role that cultural context plays in understanding child sexual abuse, as there are known risk factors and protective factors specific to different cultures. Similarly, one’s culture may also influence whether abuse is reported and addressed, and the topic is given special attention in this paper because it is not widely discussed within the existing literature. The impact of child sexual abuse on mental health, sexual health, and social functioning is also discussed.     

Links between Social Understanding and Early Word Learning: Challenges to Current Accounts

If young children approached word learning with little social savvy, certain predictable patterns of error would arise in the way they interpret new words. The absence of such errors provides evidence that social understanding informs word learning even in the infancy period. We outline such evidence, and then scrutinize it with respect to four challenges. 1) Is it necessary to invoke genuine social understanding to explain infants’ word‐learning successes? 2) Do infants treat social clues as criterial in their interpretation of new words? 3) Individuals suffering clear deficits in social understanding sometimes display apparently intact vocabulary acquisition: Must we then conclude that word learning can proceed without the aid of social understanding? 4) Is processing of social clues too effortful to be generally useful for everyday word learning? The first challenge is answered by the available evidence: Infants indeed capitalize on social understanding to interpret new words. Although the remaining challenges have yet to be resolved, we offer speculations that might profitably guide future investigation.     

Introducing the Disease Outbreak Resilience Index (DORI) Using the Demographic and Health Surveys Data from sub-Saharan Africa

Social Indicators Research - Although most studies on disease emergencies underscore the need for household readiness for shocks associated with disease outbreaks, no study to date has provided a...     

The effect of airline pilot characteristics on perceptions of job safety risks

In a large cross-sectional sample, commercial airline pilots in the United States were asked for their perceptions of job safety hazards. Regression techniques are employed to investigate the relationship between these perceptions and both the length of tenure of pilots and their specific employer within the industry. The latter is found to have a far more significant impact on risk perception. No evidence is found for a learning curve of job risk with respect to experience. Pilots' assessments of inadequacies in training and aircraft maintenance are found to be significantly related to the financial health of their employer.The authors would like to thank the Aviation Research and Education Foundation and the Air Line Pilots Association for financial support. We are glad to acknowledge Steven Albert, Julie Libera, Janelle Muntz, and Adam Rauch for their research assistance.     

Leaving Poverty Behind: A Radical Proposal for Developing Bangladesh Through Emigration

This article argues that the most efficient way of developing Bangladesh is to encourage more emigration. This argument is made in three steps: (i) proposing that 10% of the population be encouraged to emigrate to member states in the Bangladeshi Aid Consortium; (ii) outlining the anticipated costs; and (iii) describing the anticipated gains, which in the light of any feasible alternative, and when contrasted with the relatively meagre costs, are phenomenal and encouraging. By providing individual Bangladeshis with such an opportunity the hopes of the millions remaining behind are strengthened.     

Sexual Behavior Among Young Carers in the Context of a Kenyan Empowerment Program Combining Cash-Transfer,Psychosocial Support,and Entrepreneurship

This study examined associations between sexual initiation, unprotected sex, and having multiple sex partners in the past year with participation in a three-year empowerment program targeting orphan and vulnerable children (OVC). The Kenya-based program combines community-conditioned cash transfer, psychosocial empowerment, health education, and microenterprise development. Program participants (n = 1,060) were interviewed in a cross-sectional design. Analyses used gender-stratified hierarchical logit models to assess program participation and other potential predictors. Significant predictors of increased female sexual activity included less program exposure, higher age, younger age at most recent parental death, fewer years of schooling, higher food consumption, higher psychological resilience, and lower general self-efficacy. Significant predictors of increased male sexual activity included more program exposure, higher age, better food consumption, not having a living father, and literacy. Findings support a nuanced view of current cash transfer programs, where female sexual activity may be reduced through improved financial status but male sexual activity may increase. Targeting of OVC sexual risk behaviors would likely benefit from being tailored according to associations found in this study. Data suggest involving fathers in sexual education, targeting women who lost a parent at a younger age, and providing social support for female OVC may decrease risk of human immunodeficiency virus (HIV) transmission.     

Research on Women in Policing: A Look at the Past,Present and Future

There are more women employed by police agencies today than ever before. Their role and workplace experiences have changed significantly from the time that they were first employed as police matrons in the late 1800s‐early 1900s. This article covers the history of women in policing. It provides an overview of past and contemporary research focused on female police officers. A trend found in the contemporary research reveals that there are many similarities among male and female police officers. This trend is interesting as policing has traditionally been a male dominated profession in the United States.