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The moderating effect of physical activity on the relationship between bullying and mental health among sexual and gender minority youth

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journal of Sport and Health Science 2023年第1期12卷 106-115页

作者： Sally j.Kirklewski Ryan j.watson Carolyn Lauckner Department of Health Promotion and Behavior University of GeorgiaAthensGA 30602USA Human Development and Family Sciences University of ConnecticutStorrsCT 06269 USA Department of Behavioral Science University of Kentucky College of MedicineUniversity of KentuckyLexingtonKY 40506USA

Background:Sexual and gender minority youth frequently experience bullying,which often contributes to higher depressive symptoms and lower *** that physical activity(PA)can mitigate depressive symptoms and improve self-esteem,we examined the moderating effect of PA on the relationship between bullying and mental health among sexual and gender minority ***:Data from the Lesbian,Gay,Bisexual,Transgender,and Queer National Teen Survey(n=9890)were *** regression analyses examined the influence of history and frequency of being bullied,PA,and the interaction of these variables on depressive symptoms and *** slopes analyses were used to probe significant ***:Results indicated the importance of accounting for bullying history when examining effects of PA on mental *** was negatively related to depression(t=-4.18,p<0.001)and positively related to self-esteem(t=12.11,p<0.001).Bullying frequency was positively related to depression(t=19.35,p<0.001)and negatively related to self-esteem(t=-12.46,p<0.001).There was a significant interaction between bullying frequency and PA for depression(t=4.45,p<0.001)and self-esteem(t=-4.69,p<0.001).Post hoc analyses suggested that the positive effects of PA on mental health may be limited to those not bullied because it had a negligible effect on those who were ***:Results suggest that sexual and gender minority youth exercise interventions aiming to improve mental health should first address bullying history;otherwise,their effectiveness may be limited to those who have been bullied.

关键词： Bullying Depression Exercise LGBTQ Self-esteem Youth

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Are we leveling the playing field？ Trends and disparities in sports participation among sexual minority youth in Canada

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journal of Sport and Health Science 2018年第2期7卷 218-226页

作者： Marion Doull Ryan j.watson Annie Smith Yuko Homma Elizabeth Saewyc Stigma and Resilience Among Vulnerable Youth Centre School of Nursing University of British Columbia Vancouver British Columbia V6T2B5 Canada Department of Human Development and Family Studies University of Connecticut Storrs CT 06269 USA McCreary Centre Society Vancouver British Columbia V5K2A 7 Canada School of Nursing Mukogawa Women's University Nishinomiya Hyogo 663-8558 Japan

Purpose: Sports participation and physical fitness are widely beneficial for young people, yet activity levels among young people are *** growing popular media attention on the participation of sexual minority(e.g., lesbian, gay, and bisexual) youth in sports and various campaigns to improve the often homophobic climate of sports, there is limited evidence that sexual minority youth participate in sports. Our aim was to provide a current portrait of sports participation among 3 groups of sexual minority youth(e.g., lesbian, gay, and bisexual) in British Columbia, Canada, as well as to document population ***: Pooled population-level data from British Columbia, Canada(n = 99,373) were used to examine trends and disparities in sports participation among sexual minority and heterosexual youth. Age-adjusted logistic regression models were used to examine changes in participation over time and disparities in participation over time(1998—2013).Results: We found an overall decline in sports participation and physical activity(PA) for all youth. Sexual minority students were less likely to participate in formal sports(with a coach) and informal sports(without a coach) compared with their heterosexual peers. The disparity in participating in informal sports between heterosexual and sexual minority youth has narrowed over time for some sexual orientation groups, whereas the disparity in participating in formal sports has widened over time in some ***: This study provides a comprehensive examination of sports participation among sexual minority youth over the past 15 *** changing societal attitudes and laudable efforts to reduce homophobia in sports, results suggest that there are continued barriers to participation for sexual minority youth. Further research is needed to understand the factors that limit sports participation for these youth and to inform program development. PA is critical to lifelong health and well-being, and

关键词： Canada Disparities Physical activity Sexual minority youth Sexual orientation Sports participation

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High-Throughput Phenotyping of Dynamic Canopy Traits Associated with Stay-Green in Grain Sorghum

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Plant Phenomics 2020年第1期2卷 269-278页

作者： j.D.Liedtke C.H.Hunt B.George-jaeggli K.Laws j.watson A.B.Potgieter A.Cruickshank D.R.jordan University of Hohenheim 70593 StuttgartGermany Agri-Science Queensland Department of Agriculture and FisheriesWarwickQLD 4370Australia Queensland Alliance for Agriculture and Food Innovation The University of QueenslandWarwickQLD 4370Australia Queensland Alliance for Agriculture and Food Innovation The University of QueenslandGatton CampusToowoomba QLD 4343Australia

Drought is a recurring phenomenon that puts crop yields at risk and threatens the livelihoods of many people around the ***-green is a drought adaption phenotype found in sorghum and other *** expressing this phenotype show less drought-induced senescence and maintain functional green leaves for longer when water limitation occurs during grain fill,conferring benefits in both yield per se and *** physiological causes of the phenotype are postulated to be water saving through mechanisms such as reduced canopy size or access to extra water through mechanisms such as deeper *** sorghum breeding programs,stay-green has traditionally been assessed by comparing visual scores of leaf senescence either by identifying final leaf senescence or by estimating rate of leaf *** this study,we compared measurements of canopy dynamics obtained from remote sensing on two sorghum breeding trials to stay-green values(breeding values)obtained from visual leaf senescence ratings in multienvironment breeding trials to determine which components of canopy development were most closely linked to the stay-green ***,canopy size as estimated using preflowering canopy parameters was weakly correlated with stay-green values for leaf senescence while postflowering canopy parameters showed a much stronger association with leaf *** study suggests that factors other than canopy size have an important role in the expression of a stay-green phenotype in grain sorghum and further that the use of UAVs with multispectral sensors provides an excellent way of measuring canopy traits of hundreds of plots grown in large field trials.

关键词： breeding drought hundreds

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结合GIS和多准则决策技术的区域尺度风能和太阳能农场适宜性评价

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城市规划学刊 2015年第4期 123-124页

作者： watson j HUDSON M

随着可再生能源使用越来越广泛,对可再生能源项目的选址也日益重要。这两类使用可再生能源的农场也会对视觉环境等带来负面影响,项目本身也有特定的选址要求。英国南安普顿大学研究团队在区域尺度上,对风能农场、太阳能农场的选址进行... 详细信息

随着可再生能源使用越来越广泛,对可再生能源项目的选址也日益重要。这两类使用可再生能源的农场也会对视觉环境等带来负面影响,项目本身也有特定的选址要求。英国南安普顿大学研究团队在区域尺度上,对风能农场、太阳能农场的选址进行了研究,提出了相应的适宜性评价方法。这项研究以中南英格兰区域为研究范围。该区域地处南部沿海,面积为17094km;,人口约591万

关键词：农场风能气候资源适宜性评价太阳能太阳辐射能区域尺度大阳 GIS

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Performance analysis of indirect vector control algorithm for small-sized wind turbine induction generator

Performance analysis of indirect vector control algorithm fo...

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2011 2nd International Conference on Advances in Energy Engineering(ICAEE)

作者： N.Rosmin S.j.watson Centre of Electrical Energy System(CEES) Universiti Teknologi Malaysia Centre of Renewable Energy System Technology(CREST) Loughborough University

A power limitation on a small-sized of a stallregulated wind turbine is *** turbine is designedwith a rated power of 25 kWatt and operating in *** turbine is designed to use a 30 kWatt Squirrelcagelnduction Generator（SCIG） to generate *** algorithm using Indirect Vector Control（IVC） hasbeen designed,and the performance has been *** result is achieved where the power can be limited atthe rated value during high wind *** comparisontransient response when the different controller’s gain istuned is also *** proposed design is to beused in the stall regulated wind turbine,with active speedcontrol.

关键词： stall regulated fixed-pitch SCIG Indirect vector control active speed control power limitation

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麻风性残疾的防治

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中国麻风皮肤病杂志 1990年第1期12卷 53-56页

作者： watson j M 赵西丁

WHO麻风专家委员会第6次报告指出“预防和处理损伤和残疾一直是麻风防治规划中的主要部份,应予有效地完成之”。公认防止麻风残疾的最好方法是早期发现和治疗病人。但必须强调,早期发现和早期治疗并不能保证不发生神经损伤、尽管其可能... 详细信息

WHO麻风专家委员会第6次报告指出“预防和处理损伤和残疾一直是麻风防治规划中的主要部份,应予有效地完成之”。公认防止麻风残疾的最好方法是早期发现和治疗病人。但必须强调,早期发现和早期治疗并不能保证不发生神经损伤、尽管其可能性要小些。

关键词：麻风防治神经损伤防护鞋畸残神经机能障碍关节强直康复工作闭合不全联合化疗病人数

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Fluctuation of Corrected Serum Calcium Levels Following Partial and Total Thyroidectomy

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International journal of Clinical Medicine 2011年第4期2卷 411-417页

作者： Vikas Malik Glen j. watson Chu Q. Phua Prad Murthy 不详

Objectives: To identify any fluctuation of corrected serum calcium levels and to determine the presence of sub-clinical hypocalcaemia following partial and total thyroidectomy with preservation of at least two parathyroid glands. Design: A prospective study. Setting: Tertiary Head & Neck referral unit. Patients: Eighty five patients undergoing partial or total thyroidectomy with or without laryngectomy from April 2003 to April 2009 were included in the study. Corrected serum calcium levels (CCSL) were noted preoperatively and postoperatively on day 1, day 7 and 6 months. Results: Forty six patients underwent hemi-thyroidectomy (HT), 29 underwent total thyroidectomy (TT) and 10 underwent total thyroidectomy with laryngectomy (TTL). Nine (19.56%) patients in the HT group, 6 (24.14%) in the TT group and 3 (30.0%) in the TTL group developed hypocalcaemia postoperatively which was most significant on 1st postoperative day. This improved by 7th postoperative day in each group when the change in calcium levels became statistically insignificant. Six patients (3 patients had HT, 2 had TT and 1 had TTL) developed sub-clinical mild hypocalcaemia which was persistent at 6 months follow-up. Conclusion: The most significant changes in corrected serum calcium levels occur within first 24 hours after thyroid surgery. Thereafter most patients return to normocalcaemia within a seven-day period. Despite preservation of parathyroid glands there is a subgroup of patients who develop sub-clinical hypocalcaemia which persists even at six months but does not require treatment.

关键词： Thyroidectomy Hypocalcaemia Parathyroid Glands Peripheral Receptors

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High Voltage High Frequency Power Transformer for Pulsed Power Applications

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journal of Energy and Power Engineering 2011年第10期5卷 960-965页

作者： T. Filchev A. watson j. Clare P. Wheeler F. Carastro Department of Electrical and Electronics Engineering University of Nottingham Nottingham NG7 2RD UK

This paper presents a new topology for a High Voltage （HV） 50 kV, High Frequency （HF） 20 kHz, multi-cored transformer suitable for use in pulsed power application systems. The main requirements are： high voltage capability, small size and weight. The HV, HF transformer is the main critical block of a high frequency power converter system. The transformer must have high electrical efficiency and in the proposed approach has to be optimized by the number of the cores. The transformer concept has been investigated analytically and through software simulations and experiments. This paper introduces the transformer topology and discusses the design procedure. Experimental measurements to predict core losses are also presented. The losses of epoxy coated nanocrystalline are compared to the losses in a new uncoated core.

关键词： Transformer nanocrystalline soft magnetic material power electronics pulsed power.

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TI ASC—一个高度模块化的和灵活的超级计算机结构

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电子计算机动态 1974年第3期 1-10页

作者： W.j.watson 张祥

引言早在1966年,得克萨斯仪器公司(TexasInstruments)就开始了一项大型计算机发展计划。这项成果的目的是为了提供能进行地震数据处理,同时为新的市场提供一种通用超级计算机能力所必须的技术。这项研究已经产生了先进科学计算机ASG(Adv... 详细信息

引言早在1966年,得克萨斯仪器公司(TexasInstruments)就开始了一项大型计算机发展计划。这项成果的目的是为了提供能进行地震数据处理,同时为新的市场提供一种通用超级计算机能力所必须的技术。这项研究已经产生了先进科学计算机ASG(Advanced Scientific Computer)——一个高度模块式的系统,提供了一种广泛计算能力和可构造能力(Configurability)。系统概况图1给出了一个典型结构的主要子系统:中央存储器、中央处理机、外围处理机、联机大容量存储器,一个数字通讯接口,加上若干标准外围设备。外围处理机已被设计作执行操作系统。中央处理机专门设计成能对大数组提供很强的计

关键词：变址寄存器处理机中央存储器扩充存储器运算部件执行部件算术操作电子数字计算机超级计算机寄存器文件通讯接口缓冲器向量指令流水生产线生产线流水线向量操作地址空间模块化

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尿毒症出血治疗方法的简评

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国外医学.泌尿系统分册 1987年第1期07卷 40-41页

作者： watson A j 曹中亮

目前,美国有八万病人靠长期透析维持生命,而这个数字只是急慢性肾功能损伤人群的一小部分。急慢性肾衰患者的出血倾向增高已被公认,这种并发症的临床重要性在于它仍然是导致尿毒症发病及死亡的主要因素。出血最常见的临床表现为粘膜出血... 详细信息

目前,美国有八万病人靠长期透析维持生命,而这个数字只是急慢性肾功能损伤人群的一小部分。急慢性肾衰患者的出血倾向增高已被公认,这种并发症的临床重要性在于它仍然是导致尿毒症发病及死亡的主要因素。出血最常见的临床表现为粘膜出血,特别是胃肠道出血,其它还有瘀斑、彝衄、出血性心包炎和硬脑膜下血肿。消化道出血约为急性肾衰病人的30％—40％,据一较大范围的调查,其死亡人数为整个死亡人数的30％。慢性肾衰的出血并发症比急性肾衰更多。未经透析的病人为60％,透析的病人达70％。鉴于急慢性肾衰并发出血惊人之多,本文将对尿毒症出血治疗方法进行简单的评论。虽然已经描述了几种基本凝血失常,但对主要凝血缺限仍未阐明,这包括血小板因子Ⅲ增殖不全、血

关键词：尿毒症出血病人冷沉淀剂人血浆患者治疗方法出血时间

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