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11.
Jeff Wilks Harry Kanasa Donna Pendergast Ken Clark 《International journal of injury control and safety promotion》2017,24(3):283-292
Childhood drowning remains a serious public health problem worldwide. The Australian Water Safety Council has set as one of its highest priorities the reduction of drowning deaths in children aged 0–14 years. However, concerns have recently been raised that many students completing primary school still lack the ability to recognize potential aquatic risks, cope with emergencies or assist someone else in danger. In this study, 107 primary school children aged 11–12 completed a one day training programme led by surf lifesaving instructors. Pre, post and eight week follow-up measures showed statistically significant improvements in recognition of the red ‘beach closed’ flag, aquatic safety signs, how to identify a rip current and choosing the safest place to swim at a beach that included a rip current in the picture. Following training students were more willing to provide first aid assistance to family members and friends in an emergency situation. Findings reinforce the value of school-based training that provides a general foundation for aquatic safety, with the caveat that current programmes must be evaluated to ensure their content has a robust prevention focus. 相似文献
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Amber Salter Nina Thomas Tuula Tyry Gary Cutter Ruth Ann Marrie 《Journal of medical economics》2017,20(5):493-502
Aims: To better understand the impact of the clinical course of multiple sclerosis (MS) and disability on employment, absenteeism, and related factors.Materials and methods: This study included respondents to the North American Research Committee on Multiple Sclerosis Registry spring 2015 update survey who were US or Canadian residents, aged 18–65 years and reported having relapsing-remitting MS (RRMS), secondary progressive MS (SPMS), or primary progressive MS (PPMS). The RRMS and SPMS participants were combined to form the relapsing-onset MS (RMS) group and compared with the PPMS group regarding employment status, absenteeism, and disability. Multivariable logistic regression was used to examine the relationship between employment-related outcomes and factors that may affect these relationships.Results: Of the 8004 survey respondents, 5887 (73.6%) were 18–65 years of age. The PPMS group (n?=?344) had a higher proportion of males and older mean age at the time of the survey and at time of diagnosis than the RMS group (n?=?4829). Female sex, age, age at diagnosis, cognitive and hand function impairment, fatigue, higher disability levels, ≥3 comorbidities, and a diagnosis of PPMS were associated with not working. After adjustment for disability, the employed PPMS sub-group reported similar levels of absenteeism to the employed RMS sub-group.Limitations: Limitations of the study include self-report of information and the possibility that participants may not fully represent the working-age MS population.Conclusions: In MS, employment status and absenteeism are negatively affected by disability, cognitive impairment, and fatigue. These findings underscore the need for therapies that prevent disability progression and other symptoms that negatively affect productivity in persons with MS to enable them to persist in the workforce. 相似文献
14.
孙志明 《中小企业管理与科技》2021,(9)
在焦化行业内,炼焦过程必将产生大量焦炉荒煤气,采用煤气鼓风对焦炉荒煤气进行处理就成为工作重点,不仅能够促进环境的改善,还可以回收荒煤气中大量的化工原材料,并带来较大的经济效益。但在焦化厂实际生产中,横管式煤气初冷器常常因阻力过高发生故障,对煤气鼓风机的正常运作形成干扰,造成装置沉积物阻塞与环境污染等问题。论文以湖北中平鄂钢联合焦化有限责任公司的横管式煤气初冷器为实例,简要分析阻力增大的原因及应对措施。 相似文献
15.
Judith Dwyer Amohia Boulton Josée G. Lavoie Tim Tenbensel Jacqueline Cumming 《Public Management Review》2014,16(8):1091-1112
AbstractThis article analyses reforms to contracting and accountability for indigenous primary health care organizations in Canada, New Zealand, and Australia. The reforms are presented as comparative case studies, the common reform features identified and their implications analysed.The reforms share important characteristics. Each proceeds from implicit recognition that indigenous organizations are ‘co-principals’ rather than simply agents in their relationship with government funders and regulators. There is a common tendency towards more relational forms of contracting; and tentative attempts to reconceptualize accountability. These ‘frontier’ cases have broad implications for social service contracting. 相似文献
16.
基于AHP-SWOT模型的高标准基本农田建设发展策略研究——以沈阳市为例 总被引:1,自引:0,他引:1
"十分珍惜和合理利用每一寸土地"是我国的基本国策,中国作为一个农业大国,粮食安全至关重要,而高标准基本农田建设作为保证我国粮食安全的一项重要举措,意义尤为重大。在此背景下,文章将层次分析法应用于SWOT分析中,建立AHP-SWOT模型,并以沈阳市为例,分别从优势、劣势、机会和威胁4个方面分析了沈阳市高标准基本农田建设的发展现状,通过权重计算,比较各方面优先次序,从而进行未来的战略模式选择,因地制宜地为未来沈阳市未来高标准基本农田建设的发展决策提供理论指导。研究表明:沈阳市高标准基本农田建设的发展现状中,4个方面的优先权重排序为威胁(T)劣势(W)机会(O)优势(S)。故沈阳市未来高标准农田建设战略决策应以W-T模式,即克服劣势、应对威胁模式为主,归纳为3个方面,具体包括:政府组织多部门联动,统筹规划,协调管理;完善管理办法,针对重要环节出台专门规程;三管齐下,制定优奖劣罚的考核机制。 相似文献
17.
为了实现企业产品销量预估,提高生产供应的准确性与效率,提出了基于Stacking模型的融合算法进行销量预测。算法设计了两层堆叠的模型结构,初级学习器采用随机森林、支持向量回归、差分整合移动平均自回归、轻量级梯度提升机器和门控循环单元5种单模型,将分类与回归树作为次级学习器构成Stacking融合模型,并对数据进行了预测。预测结果显示,使用Stacking模型融合后得到了较好的预测结果,比单模型中效果最好的模型的均方根误差更小,平均绝对误差更小,决定系数值更大,表明Stacking融合模型的预测准确率更高。所设计模型可用于对企业店铺的产品销量进行预测,帮助企业更好地安排生产、营销活动,为减少库存、缩短生产销售周期提供数据支持,对企业生产决策有一定的参考价值。 相似文献
18.
谭爱萍 《安徽工业大学学报(社会科学版)》2007,24(5):158-159
我国中小学心理健康教育已普遍受到关注,各级各类学校相继开始实施,但不少学校缺乏实效性和针对性。需要积极探索,采取措施,切实提高我国中小学心理健康教育的实效性。 相似文献
19.
《第三套全国中小学生系列广播体操》于2008年9月开始在全国推广,通过对西安市中小学校《第三套全国中小学生系列广播体操》实施情况的分析,指出西安市中小学校《第三套全国中小学生系列广播体操》实施的成功所在;同时分析影响《第三套全国中小学生系列广播体操》实施所存在的一些问题,为更好的促进本套操的实施提出建议性对策。 相似文献
20.
本文通过生产函数和联立方程模型,发现在非农就业增长、投资和劳动报酬占比之间存在着密切的相互联系和影响:在劳动力从农业部门转移到现代部门的过程中,由于未能获得与其边际产出相等的工资报酬,使得劳动报酬占比下降而资本所得份额上升,资本所得份额的上升促进了投资,投资的增加保证了非农就业的持续增长。我们通常把劳动报酬占比下降和高投资率视为中国经济失衡的表现之一并给予特殊关注,但是,本文所揭示的劳动报酬占比变化的内在机制不仅反映了中国经济增长的一些典型特征,也表明高投资率和劳动报酬占比下降并不是经济失衡的表现,它们是非农就业增长的必然结果,也是保证非农就业持续增长的关键原因。劳动报酬占比的下降虽然恶化了居民之间的收入分配,却是中国经济模式所必须经历的发展阶段。 相似文献