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991.
992.
1980年12月18~19日,举行了例行的全苏从事历史唯物主义问题研究的科学工作者和教师的协调会议。在会议发言中,人们很重视历史唯物主义的起因和“原始范畴”问题。В.И. 普里皮斯诺夫和Н.Ф. 特列季亚科夫强调说,应该把活动看作历史唯物主义的原始范畴,这不是因为它简单和不依赖于历史唯物主义的其它范畴,而恰恰是 相似文献
993.
Andrew E. Kramer 《经理人》2010,(8):24-24
曾押注Skype和Facebook的硅谷风投家又开始考虑另一个心跳赌局——让俄罗斯多样化发展,摆脱对石油产业的依赖。俄罗斯总统德米特里.安.梅德韦杰夫已将经济多样化摆到其经济政策的核心位置,并开始在莫斯科郊区建造一个被称为俄罗斯硅谷的大型科技园。 相似文献
994.
An empirical study was undertaken in San Diego, California, to test assumptions made by the government and by conservative religious policy advocates that there is a greater incidence of crime in the vicinity of peep show establishments. We asked two questions: (a) Is criminal activity in San Diego particularly acute at peep show establishments compared to surrounding control locations? and (b) Is criminal activity in San Diego disproportionately greater at or near peep show establishments between the hours of 2 a.m. and 6 a.m. compared to other times of the day? The levels of crime activity and the expenditure of police resources were examined by measuring the number of calls-for-service (CFSs) to the police within a 1,000-ft. area on either side of the peep show establishments and comparably-sized control areas beyond the immediate 1,000-foot area. A more focused late-night (2 a.m. to 6 a.m.) analysis was also undertaken. The results showed no reliable evidence of differences in crime levels between the control and test areas, nor was there any evidence of disproportionately greater amounts of crime within the 2 a.m. to 6 a.m. time period in the areas surrounding the peep show establishments. We concluded that San Diego does not have a problem with crime at the peep show establishments generally, nor is there a heightened problem with crime during the 2 a.m. to 6 a.m. period. We discuss the implications of assuming that peep show establishments are associated with negative effects in the community and the possibility of viewpoint discrimination against sex communication. 相似文献
995.
Thompson D Canada A Bhatt R Davis J Plesko L Baranowski T Cullen K Zakeri I 《Evaluation and program planning》2006,29(4):433-440
Little is known about effective eHealth recruitment methods. This paper presents recruitment challenges associated with enrolling African-American girls aged 8–10 years in an eHealth obesity prevention program, their effect on the recruitment plan, and potential implications for eHealth research.Although the initial recruitment strategy was literature-informed, it failed to enroll the desired number of girls within a reasonable time period. Therefore, the recruitment strategy was reformulated to incorporate principles of social marketing and traditional marketing techniques. The resulting plan included both targeted, highly specific strategies (e.g., selected churches), and more broad-based approaches (e.g., media exposure, mass mailings, radio advertisements).The revised plan enabled recruitment goals to be attained. Media appeared to be particularly effective at reaching the intended audience. Future research should identify the most effective recruitment strategies for reaching potential eHealth audiences. 相似文献
996.
Lifestyle Education for Activity Program (LEAP) was a comprehensive, school-based intervention designed to promote physical activity in high school girls. The intervention focused on changes in instructional practices and the school environment to affect personal, social, and environmental factors related to physical activity. Multiple process evaluation tools and an organizational assessment tool were developed to monitor program implementation from a framework called the LEAP essential elements, which characterized complete and acceptable intervention delivery; secular trends were also monitored. Using process data, LEAP intervention schools were categorized into low- and high-implementing groups and compared with control schools on nine essential elements assessed at the organizational level. The Wilcoxon scores test revealed that low- and high-implementing intervention, and control schools differed significantly on two of nine administrator-reported organizational-level components: having a physical activity team and having a faculty-staff health promotion program. A mixed-model analysis of covariance indicated that, compared to control schools, a greater percentage of girls in high-implementing schools reported engaging in vigorous physical activity. Process evaluation can be used to understand the relationship between level of implementation and successful program outcome. 相似文献
997.
Zand D Thomson NR Dugan M Braun JA Holterman-Hommes P Hunter PL 《Evaluation review》2006,30(2):209-222
This article explored retention patterns, as well as factors that predicted these patterns, in the evaluation of a relationship-based substance abuse prevention intervention study that targeted inner-city African American youth. A total of 851 contacts were made to retain 82% (n = 104) of the baseline sample (N = 127) in the evaluation. Results from multinomial regression analyses indicated that participants who were retained in the evaluation were more likely to perceive alcohol, tobacco, and other drug use as less risky and were more likely to report higher levels of family supervision than were evaluation attrits. Those who were easy to retain reported lower family conflict and fewer family relocations during the past year than those who were difficult to retain. Implications of these findings for developing retention strategies, as well as future research, are discussed. 相似文献
998.
Burlingame GM Ridge N Matsuno J Hwang AD Earnshaw D 《Journal of psychosocial nursing and mental health services》2006,44(5):38-43
Although a great deal has been written about the importance of patient education, few replications of past research have been conducted to increase clinicians' confidence in the conclusions of previous studies. This is especially true of studies conducted in clinical settings where findings may or may not be generalizable to other institutions. This partial replication study tested whether previous findings about patient education in an outpatient setting were applicable to an inpatient setting using a modified version of the instrument. A 1998 study published in this journal suggested that differences may exist between the perceived health education needs of outpatients and their health care providers. In this partial replication, we examined the differences between the educational needs of inpatients and those perceived by their attending nurses. As in the original study, we found discrepancies between patients' actual needs and nurses' perceptions of those needs, supporting the importance of assessing patients' health educational needs in the treatment planning process. 相似文献
999.
Zizzi S Goodrich D Wu Y Parker L Rye S Pawar V Mangone C Tessaro I 《Journal of aging and physical activity》2006,14(4):423-438
Although much has been learned about the global determinants of physical activity in adults, there has been a lack of specific focus on gender, age, and urban/rural differences. In this church-based community sample of Appalachian adults (N = 1,239), the primary correlates of physical activity included age, gender, obesity, and self-efficacy. Overall, 42% of all participants and 31% of adults age 65 years or older met recommended guidelines for physical activity, which suggests that most participants do not engage in adequate levels of physical activity. Of participants who met physical activity guidelines, the most common modes of moderate and vigorous activity were walking briskly or uphill, heavy housework or gardening, light strength training, and biking. These particular activities that focus on building self-efficacy might be viable targets for intervention among older adults in rural communities. 相似文献
1000.
Zimmerman M Chelminski I Young D 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》2006,22(2):255-262
Studies of the prevalence of pathological gambling (PG) in psychiatric and substance abusing patients suggest that the disorder is not rare. Most studies have been of substance abusers in treatment, and the rate of PG has been found to be several times higher than the rate found in community based epidemiological surveys. However, only one study has examined the prevalence of PG in a heterogeneous sample of patients, and this was a study of psychiatric inpatients. We are not aware of any prior study of the prevalence of PG in a psychiatric outpatient sample. In the present report from the Rhode Island Methods to Improve Diagnosis and Services (MIDAS) project we examined the current and lifetime prevalence of PG in 1,709 psychiatric outpatients interviewed with a semi-structured diagnostic interview that included a module to diagnose DSM-IV PG. Forty (2.3%) patients had a lifetime history of DSM-IV PG, all of whom had at least one other DSM-IV axis I disorder. Patients with PG had significantly more axis I disorders than patients without PG, and had significantly higher rates of bipolar disorder, social phobia, panic disorder with agoraphobia, alcohol use disorder, and other impulse control disorders. Possible reasons for the low prevalence of PG in our sample are discussed. 相似文献