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831.
The creation of new food sources is an important advancement in the search for solutions to food shortages in both developing and underdeveloped countries. Aquaculture, the production of aquatic animals under controlled conditions, offers exciting new possibilities for alternative protein sources in a wide variety of locales. This paper presents a mathematical programming model designed to aid the manager of an aquaculture facility in production scheduling and the evaluation of new technologies in this rapidly changing environment.  相似文献   
832.
We reviewed all issues of the Journal of Organizational Behavior Management (JOBM) from 2000 through 2015 to identify the percentage of empirical articles, which utilized some form of preintervention assessment. In addition, we categorized five types of assessment used and compared the number of assessments conducted in each category. Finally, because assessment is considered to be particularly important in the subdiscipline of behavioral safety (McSween, 2003), and prior research has not examined the commonality of assessment in this area, we also analyzed the frequency and type of assessment procedures used in behavioral safety and compared this to the use of assessment in OBM in general. Results indicated that 28% of the empirical articles in JOBM used some form of preintervention assessment. Indirect methods were the most often used type of assessment. In addition, 48% percent of the articles in JOBM, which employed a safety-related dependent variable, included some form of assessment. The most frequently used type of assessment in behavioral safety was historical assessment. Based on these data, the use of some form of preintervention assessment in OBM appears to be occurring with some regularity, and assessment in behavioral safety is more common relative to assessment in OBM in general.  相似文献   
833.
Dyadic data from 679 committed couples were used to examine associations between commitment, forgiveness, and perceptions of partner's relationship self‐regulation (RSR) behaviors—that is effort and strategies that partners exert to maintain the relationship. We found that for both partners, higher self‐reports of commitment and forgiveness were associated with higher perceptions of their partner's RSR. For females, higher commitment and forgiveness were associated with higher male perceptions of her RSR, and higher male forgiveness was associated with higher female perceptions of his RSR. These findings demonstrate the importance of marital virtues and relationship work and give credence to the marital competence model of “other‐centeredness” by Carroll et al. (2006, Journal of Family Issues, 27(7), 1001). Clinical implications are discussed.  相似文献   
834.
University officials are increasingly considering selling alcoholic beverages at campus football stadiums. To inform this decision, we report on offenses occurring at a campus football stadium and surrounding community on game day weekends between 2009 and 2013. Campus police log data for 35 home football weekends were examined, accounting for 1,940 distinct incidents. There was a general upward trend in crime incidents. On average, 330 total crime incidents occurred when alcohol was not sold (2009–2011) compared to 475 annually when alcohol was sold (2012–2013). Liquor law violations and alcohol consumption by a minor were the two most frequently cited offenses. Liquor law violations (317) was highest after alcohol sales initiated. Police incidents were markedly higher when playing a traditional football rival at home. College administrators, health officials, athletic departments, and local law enforcement must work together to weigh the potential benefit of enhanced financial profit against the risk of increased alcohol-related crime.  相似文献   
835.
A theory is proposed to explain how religion/spirituality (R/S) is related to positive youth development and thriving. The concept of telos is employed to define thriving as continued growth through strength‐based living that leads to contributing to one's communities and living out one's ethical ideals. Virtue development is proposed as a primary process by which R/S promotes thriving. Virtues are defined as hybrid personality units emerging when characteristic adaptations are given meaning by a transcendent narrative identity. R/S contributes to virtue formation through the ideological, social, and transcendent contexts embedded within religion by providing opportunities to grow both the characteristic adaptations and transcendent narrative identities necessary for virtue formation in youth and, ultimately, thriving. Implications for future research are discussed.  相似文献   
836.
We investigated whether parents who reported more positive parenting practices (i.e., monitoring, involvement, and communication) reported more discussion of child sexual abuse (CSA) with their children. Parents from Australia and the UK (N = 248), with children aged 6 to 11 years, completed an online survey. About half of parents reported directly discussing CSA, whereas 35% reported telling their children that CSA perpetrators may be family members. Rates of discussion were higher for other CSA-related topics such as body integrity and abduction. Correlational analyses showed that parents who reported speaking to their children about CSA also reported more positive parenting practices, more discussion of other sensitive topics, and assessed CSA risk for children (in general) to be higher. Discussion of CSA risk was not associated with parents' CSA knowledge, confidence or appraisal of own-child risk. Parents higher in positive parenting believed their children to be at less CSA risk. Parents who appraised higher own-child risk reported less positive parenting practices and were less confident about their parenting and their ability to protect their children from CSA. The findings are the first to report on the associations of parenting practices with parents' CSA discussion with their children.  相似文献   
837.
Since the 1970s, the sociological analysis of football hooliganism has focused on the processes which lead to violence between fans. This has been a reasonable research strategy since the incidence of violence is a striking phenomenon and violent fans themselves look upon violence as the objective. However, this focus on the causes of violence has cast other important aspects of football violence into the shade. In particular, there has been a lack of consideration of the way in which violence has been used as a resource by violent fans for the creation and re‐creation of their hooligan gangs. In particular, there has been no discussion of the way in which the collective memory of violence, established in discussions between group members, affirms the solidarity of these groups. In exploring the way that shared memory is employed by violent fans to sustain their relations with each other, this article widens the focus of the sociological study of hooliganism but also makes a contribution to the understanding of how social groups are constituted more generally through the empirical example of hooliganism.  相似文献   
838.
The present study examined the degree to which gambling behaviors and gambling-relevant cognitive distortions could be predicted by personality factors, gender, and familial history of substance use and gambling problems in a large sample of college students (N = 581). Results indicate that parental gambling problems and, especially for males, a propensity to experience negative emotions predicted time spent gambling and gambling problems. Negative emotionality, along with parental substance use problems, impulsivity, and being male predicted gambling-related cognitive distortions. The differing pattern for impulsivity with respect to behaviors and beliefs might be explained by the low accessibility of gambling venues for the student population. We compare the present findings with past studies examining gambling behaviors in adult populations.  相似文献   
839.
A total of 7488 7th-12th grade African-American students completed a survey assessing factors associated with recent alcohol use. Results indicated that 13.6% used alcohol in the past month. A series of odds ratios revealed that making good grades, participating in school activities, attending church, and having parents/teachers talk about the dangers of alcohol and set/enforce rules regarding alcohol were associated with decreased recent use. Participating in risky behaviors such as getting into trouble, skipping school, and having friends who use alcohol and other drugs was directly related to recent use. Prevention specialists should encourage parents/teachers to engage youth in family, school, and community activities to deter alcohol use. Results may assist youth health professionals in developing prevention programs aimed at African-American youth.  相似文献   
840.
This study uses meta‐analytic procedures to examine the relationship between growing up in a violent home and subsequently becoming part of a violent marital relationship. Our meta‐analysis examines published and unpublished research studies that investigate the relationship between witnessing or experiencing family violence in childhood and receiving or perpetrating violence in an adult heterosexual cohabiting or marital relationship. The findings of this meta‐analysis suggest there is a weak‐to‐moderate relationship between growing up in an abusive family and becoming involved in a violent marital relationship. Differential effects of gender and sample type are also discussed.  相似文献   
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