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171.
172.
This article explores children and young people's experiences of a sibling camp based in the United Kingdom. Sibling camps are an intervention based on children's activity holidays that aim to promote meaningful contact for siblings separated in public care. This study adopted a qualitative approach using semi‐structured interviews with 11 children and young people; this included one sibling group of three and four sibling groups of two. The children's ages ranged from 8 to 17 years old, and they had all attended at least one camp with their sibling. Findings highlighted how the children valued the extended time they could spend with their siblings at camp, and how they felt this enabled them to better understand their siblings and improve their relationships. Findings also showed how the children developed close supportive relationships with the staff at the camps, who ensured they were cared for, and they also supported them with managing their relationships, which some participants acknowledged at times could be challenging. The participants also valued spending time with other sibling groups who also experienced separation. The study found camps provided a space for these children to maintain links with their siblings and to strengthen their sibling bonds.  相似文献   
173.
Violent crime poses important challenges for quotidian concerns over security and safety by ordinary citizens in several Africa states. This is especially so in contexts where state security agents are perceived as highly corrupt and/or where African states seem unable to “protect” their citizens from violent crime. The widespread sense of anxiety over various forms of violent crime and state failure to guarantee protection for citizens generates a quest for alternative practices of safety-making that, in turn, evoke serious concerns over state power and sovereignty in Africa. Focusing on mob justice in Cameroon, this article argues that the political contextualisation of sovereignty must pay attention not only to the sovereign’s right to kill and let live, but also its responsibility to guarantee safety for those citizens it chooses to let live. The paper demonstrates that in Cameroon mob justice is an insurgent mode of social control or securitisation as well as a contextual expression of contested sovereignty directed at the state’s unwillingness or incapacity to contain dangerous forms of violent crime.  相似文献   
174.
"Users of multistate life tables and projections have recognized that the Markovian assumptions underlying such models are unduly restrictive and should be relaxed whenever data permit. Efforts to include the influences of previous occupancies have included the incorporation of place-of-birth dependence. This paper addresses the stable growth properties of such generalized multistate models. It shows how place-of-birth-specific stable growth measures can be calculated without projection simply by solving the characteristic equation. An example using Canadian data illustrates the argument." (SUMMARY IN FRE)  相似文献   
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Population Research and Policy Review - Has the national intercounty migration level of American males been experiencing a decline over the past half-century? What differences in age patterns have...  相似文献   
177.
Infectious and parasitic diseases remain a leading cause of death and disability in developing countries and are re-emerging as a serious health problem in developed countries. Outbreaks of Ebola, dengue hemorrhagic fever, cholera, and bubonic plague have occurred in low-income countries and multidrug-resistant organisms have surfaced throughout the world. Since 1973, over 28 new disease-causing microbes have been identified. This issue of "Population Bulletin" analyzes the impact of factors such as population growth, urbanization, migration, poverty, travel, agricultural practices, climate changes, natural disasters, and medical technology on the resurgence of infectious and parasitic diseases as well as the influence of diseases such as AIDS on population dynamics and socioeconomic development. Most of these diseases could be prevented, cured, or eradicated with known public health measures. National governments can help reduce poverty, step up immunization programs, and lessen the chances of introducing new diseases. Nongovernmental organizations can disseminate preventive knowledge and monitor disease outbreaks. The medical profession can strengthen infection control precautions and institute surveillance of the use of antibiotics and other antimicrobial agents. Since the geographic isolation that used to contain disease outbreaks has been replaced by permeable international borders, the campaign against infectious and parasitic diseases must be global.  相似文献   
178.
The key question addressed in this research is ‘how can we effectively manage and mobilise knowledge in the extended enterprise?’. We explore how knowledge sharing and transfer occur when developing new products, with special reference to the telecommunications industry. The benefits of implementing knowledge management strategies have been proven but research has largely focused on technology as a solution. Working together with European-based telecommunication companies, we focus instead on the softer, human issues. The main human barriers identified include international differences, accuracy and protection of knowledge, maintenance of communication channels, lack of time, fear of penalties and market position.  相似文献   
179.
ABSTRACT

Observed schedules of migration rates exhibit strong regularities in age patterns. These regularities may be captured and represented by a mathematical expression known as the multiexponential model migration schedule. Fitting this function to empirical data requires non-linear regression methods and often some experimentation with alternative initial estimates of the parameters. Simpler, linear methods of estimation are adequate for most applications. These may be carried out with hand calculators or simple spreadsheet-based calculations on the computer. Such methods are studied and appear to perform satisfactorily.  相似文献   
180.
This study investigated victim culpability, credibility, and assault severity in a hypothetical sexual abuse case. A 2 (respondent gender)?×?3 (victim age)?×?3 (perpetrator type) between-subjects design was employed. Members (391) of the U.K. general public read the depiction of a female child assaulted by an adult male perpetrator. Respondents then completed an attributions questionnaire. Findings showed that male respondents were less positive toward victims and considered the victim less credible than female respondents. Younger victims (aged five years) were considered more credible than older children (aged 15 years). Victims of strangers were considered more positively and more credible than victims of someone known to them (their father or a family friend). Suggestions for future work are proposed.  相似文献   
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