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Journal of Science in Sport and Exercise 2020年第2期2卷 167-172页

作者： danny Lum Siow Ee Chen Sport Science and Sport Medicine Singapore Sport InstituteSingaporeSingapore Physical Education and Sports Science National Institute of EducationNanyang Technological UniversitySingaporeSingapore

Purpose The aim of the study was to establish the optimum variable resistance(VR)intensity for loaded countermovement jump(LCMJ)to induce post-activation potentiation(PAP).Methods Eleven male athletes(age 23±2.3 years,height 1.77±0.05 m,body mass 73.7±9.0 kg)attended one familiariza-tion and four testing *** performed their own pre-competition warm up before performing two countermove-ment jumps(CMJ)for baseline ***,they performed 2×3 unloaded(UCMJ)or loaded CMJ(LCMJ)with one of the three VR intensities,Orange(6.7±0.6 kg),Red(14.0±0.9 kg)and Blue(24.0±1.4 kg),in random order,before performing two more CMJ for post-test *** testing session was separated by at least 48 *** There was significant increase in jump height in all conditions(P0.05).There were small to moderate effect when comparing Orange and the other *** force and velocity increased in Red(P<0.05)and Orange(P<0.05),*** in jump height was significantly correlated to change in peak velocity(r=0.46,P=0.002)and peak power(r=0.46,P=0.002).Conclusion The findings of the study showed that UCMJ and LCMJ were effective in improving jump height acutely,and an intensity level of about 10%body weight contributed by VR seems to be the optimum resistance level.

关键词： Resistance band Plyometric Peak power Peak velocity Peak force

Deep learning vs conventional learning algorithms for clinical prediction in Crohn's disease: A proof-of-concept study

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World Journal of Gastroenterology 2021年第38期27卷 6476-6488页

作者： danny Con Daniel R van Langenberg Abhinav Vasudevan Department of Gastroenterology and Hepatology Eastern HealthBox Hill 3128VictoriaAustralia Faculty of Medicine Nursing and Health SciencesMonash UniversityBox Hill 3128VictoriaAustralia

BACKGROUND Traditional methods of developing predictive models in inflammatory bowel diseases(IBD)rely on using statistical regression approaches to deriving clinical scores such as the Crohn's disease(CD)activity ***,traditional approaches are unable to take advantage of more complex data structures such as repeated *** learning methods have the potential ability to automatically find and learn complex,hidden relationships between predictive markers and outcomes,but their application to clinical prediction in CD and IBD has not been explored *** To determine and compare the utility of deep learning with conventional algorithms in predicting response to anti-tumor necrosis factor(anti-TNF)therapy in *** This was a retrospective single-center cohort study of all CD patients who commenced anti-TNF therapy(either adalimumab or infliximab)from January 1,2010 to December 31,*** was defined as a C-reactive protein(CRP)<5 mg/L at 12 mo after anti-TNF *** supervised learning algorithms were compared:(1)A conventional statistical learning algorithm using multivariable logistic regression on baseline data only;(2)A deep learning algorithm using a feed-forward artificial neural network on baseline data only;and(3)A deep learning algorithm using a recurrent neural network on repeated *** performance was assessed using area under the receiver operator characteristic curve(AUC)after 10×repeated 5-fold *** A total of 146 patients were included(median age 36 years,48%male).Concomitant therapy at anti-TNF commencement included thiopurines(68%),methotrexate(18%),corticosteroids(44%)and aminosalicylates(33%).After 12 mo,64%had CRP<5 mg/*** conventional learning algorithm selected the following baseline variables for the predictive model:Complex disease behavior,albumin,monocytes,lymphocytes,mean corpuscular hemoglobin concentration and gamma-glutamyl transferase,and had a cross-valid

关键词： Machine learning Artificial intelligence Precision medicine Personalized medicine Deep learning

Evaluation and Design of Rainwater Harvesting System As An Alternative Water Source in Kabangwe Area of Lusaka-Zambia

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Evaluation and Design of Rainwater Harvesting System As An A...

作者： danny Bwalya 东南大学

学位级别：硕士

水资源短缺问题在全球受到普遍关注,可持续水资源管理措施应运而生,被认为能够有效缓解人类面临的水资源压力,在全球各地都受到了广泛关注与研究。本论文开展了对赞比亚卢萨卡市Kabangwe一处农场的雨水收集利用系统设计,尝试将低影响开... 详细信息

水资源短缺问题在全球受到普遍关注,可持续水资源管理措施应运而生,被认为能够有效缓解人类面临的水资源压力,在全球各地都受到了广泛关注与研究。本论文开展了对赞比亚卢萨卡市Kabangwe一处农场的雨水收集利用系统设计,尝试将低影响开发技术应用于该农场,以应对水资源短缺问题对该地区灌溉农业带来的挑战。饮用水供应不足是Kabangwe居民面临的主要问题之一,当前生产的饮用水不仅用于居民生活,同时用于对水质要求不高的生产活动,通过钻井等方式开采地下水资源已不能满足当前不断增长人口的饮用水需求。本研究旨在寻找替代水源供给此类对水质要求不高的生产活动。以满足不断增长的人口对饮用水的需求。论文思路基于项目周边区域已开展的政府和机构研究报告。相关数据部分收集与类似案例,气象数据来自气象站和在线气候网站和数据库。使用Graphisoft Archicad 17对研究场地进行3D建模,同时在模型中对设计理念进行图形化展示。使用EPA雨水管理模型(SWMM 5.1)确定具体设计参数以及评估采用的LID的技术(如雨水收集和植被洼地)的水文与水质效益。研究结果表明,本文提出的雨水收集系统设计方案可以有效缓解研究区域饮用水不足的现状。模拟结果发现,通过一定方式在370平方米的屋顶上收集6个月的降雨量(822.1毫米),收集的雨水经处理后可以满足7个家庭每年总生活用水需求的50%以上。因此,该研究不仅可以为水资源短缺地区可持续水资源管理方案设计提供指导,相关的地方议会,非政府组织,政府首脑,普通群众也将从中获益。

关键词：雨水/雨水收集水资源短缺城市周边地区低影响发展洼地卢萨卡赞比亚雨水管理模型

Propofol use in endoscopic retrograde cholangiopancreatography and endoscopic ultrasound

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World Journal of Gastroenterology 2014年第18期20卷 5171-5176页

作者： danny G Cheriyan Michael F Byrne Department of Gastroenterology University of British ColumbiaVancouver General HospitalVancouverBC V5Z 1M9Canada

Compared to standard endoscopy,endoscopic retrograde cholangiopancreatography(ERCP)and endoscopic ultrasound(EUS)are often lengthier and more complex,thus requiring higher doses of sedatives for patient comfort and *** aim of this review is to provide the reader with information regarding the use,safety profile,and merits of propofol for sedation in advanced endoscopic procedures like ERCP and EUS,based on the current literature.

关键词： Propofol Endoscopy Ndoscopic retrograde cholangiopancreatography Endoscopic ultrasound Safety

Non-alcoholic fatty liver disease: a pandemic disease with multisystem burden

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Hepatobiliary Surgery and Nutrition 2018年第5期7卷 389-391页

作者： Somaya Albhaisi danny Issa Naim Alkhouri The Division of Internal Medicine Hepatology and NutritionVirginia Commonwealth UniversityRichmondVAUSA The Division of Gastroenterology Hepatology and NutritionVirginia Commonwealth UniversityRichmondVAUSA The Texas Liver Institute University of Texas(UT)Health San AntonioSan AntonioTXUSA

Non-alcoholic fatty liver disease(NAFLD)is a leading cause of liver-related morbidity and mortality in the United States and globally(1,2).A large body of literature currently exists to suggest at the clinical burden ... 详细信息

关键词： NAFLD mortality liver

Analysing spatial data performance in inter-organisational processes

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International Journal of Digital Earth 2015年第5期8卷 403-420页

作者： Ezra Dessers Glenn Vancauwenberghe danny Vandenbroucke Joep Crompvoets Geert Van Hootegem Centre for Sociological Research KU LeuvenLeuvenBelgium Spatial Applications Division Leuven KU LeuvenLeuvenBelgium Public Governance Institute KU LeuvenLeuvenBelgium

The use of spatial data has become a key factor in numerous public sector ***,recent evidence suggests that the seemingly obvious benefits of spatial data use and sharing often stay beyond *** paper examines whether the performance of spatial data in inter-organisational processes depends on the structural characteristics of the process *** structure here refers to the way in which tasks are divided and coordinated between the organisations in a process chain,and to the allocation of the spatial data handling tasks in that *** data performance describes the level of access,use and sharing of spatial data in the *** paper presents the results of a comparative case study of interorganisational public sector processes in the fields of urban planning,flood management,population registration,environmental permit delivery and road safety *** findings suggest that spatial data performance in inter-organisational processes depends on the interplay between the structural characteristics of the *** processes with embedded activities that are related to spatial data are apparently linked to a high level of spatial data performance,while fragmented processes without centralised coordination,or processes in which the spatial datarelated activities are separated from the actual process,seem to relate to lower levels of spatial data performance.

关键词： spatial data performance public sector coordination task division

Impact of climate change on outdoor design conditions and implications to peak loads

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Building Simulation 2022年第12期15卷 2051-2065页

作者： Xujie Huo Liu Yang danny Hin Wa Li Isaac Lun Siwei Lou Yuan Shi School of Architecture&Urban Planning Shenzhen UniversityShenzhen 518060China BenYuan Design and Research Center Shenzhen UniversityShenzhen 518060China Shenzhen Key Laboratory of Architecture for Health&Well-being(in preparation) Shenzhen 518060China School of Architecture Xi’an University of Architecture and TechnologyXi’an 710055China Building Energy Research Group Department of Architecture and Civil EngineeringCity University of Hong KongHong KongChina Centre for Sustainable Energy Technologies University of Nottingham Ningbo ChinaNingbo 315100China School of Civil Engineering Guangzhou UniversityGuangzhou 510006China

This study exams the impact of climate change on outdoor design conditions and peak loads of five Chinese cities over the five major climate zones for the winter and summer *** design dry-bulb temperature(DDBT)and the coincident wet-bulb temperature(CWBT)for two 30-year periods;1971–2000 and 1984–2013 were *** was found that the DDBT of the period 1984–2013 was higher than that of the period 1971–2000,whereas the CWBT and the corresponding outdoor enthalpy of the period 1984–2013 was lower than that of 1971–2000 at the various cumulative *** trend implies that the increment in conductive heat gain through the building envelope due to the rising temperature can be lower than the reduction in fresh air load due to the lower outdoor air *** this case,the peak cooling loads may reduce in all five cities under study,and this is different from the widely held view that global warming will lead to more stringent outdoor design conditions,higher peak cooling loads and larger heating,ventilation and air conditioning(HVAC)plants than the current or historical *** implications to the“free-cooling”of HVAC systems with enthalpy control are discussed as well.

关键词： outdoor design conditions outdoor air enthalpy climate change peak loads

Nanostructured Thermal Spray Feedstocks:the Next Generation of Engineered Coatings

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材料科学与工程学报 2000年第Z2期20卷 550-555页

作者： T.danny Xiao Inframat(R) Corporation 20 Washington Ave. Suite 106 North Haven CT 06473 USA.

This paper presents an overview of the recent research activities at lnframat(R)Corporation(IMC)on the development of thermal spray processes for nanostructured coatings, which enable improved performance and durability of coated components. Designed multifunctional nanocoatings present unprecedented opportunities for advances in materials properties and performance for a broad range of engineered surface *** technology described in this paper involves the reconstitution of individual nanoparticles into sprayable micron-sized agglomerates, followed by the thermal spray of these agglomerated granules into a high performance nanostructured *** important feature of the nanostructured coatings is their improved toughness,contributing to a significant improvement in wear resistance.

关键词： thermal spray nanostructured coating high performance wear resistance spray processes range of

With increasing trends of prostate cancer in the Saudi Arabia and Arab World: Should we start screening programs?

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World Journal of Clinical Oncology 2017年第6期8卷 447-449页

作者： Mostafa A Arafa danny M Rabah College of Medicine King Saud University Department of Surgery College of Medicine King Saud University

Incidence rate for prostate cancer in the Arab World is significantly lower than United States and Europe, it ranges from 5.5% to 39.2%. However, the incidence and the number of deaths is expected to increase. In Saudi Arabia, the crude incidence rate and age standardized incidence rate of prostate cancer are reported to be steadily increasing in between 2001-2008. Only two screening trials were attempted in 2001 and 2009 which yielded an incidence rate of 1.17% and 2.5% respectively. Men in the Arab world are sharing a common characteristic of poor knowledge and poor attitude towards prostate cancer examination and screening practices. They are ill-informed about the PSA test's strengths and drawbacks because the doctors are not talking to them about the importance of counselling. Men should be encouraged to do PSA testing before the age of 50 and till the age of 70 years. This could be achieved by enhancing their attitude and enriching the knowledge of the physicians towards PSA testing, harms and benefits, through shared decision making, which would increase men's knowledge scores, reduced their decisional conflict and promote greater involvement in decision making.

关键词： Prostate cancer Incidence Arab World Screening

Effects of intermittent sprint and plyometric training on endurance running performance

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Journal of Sport and Health Science 2019年第5期8卷 471-477页

作者： danny Lum Frankie Tan Joel Pang Tiago M.Barbosa Sports Science Centre Singapore Sports Institute397630 Singapore Department of Physiology Yong Loo Lin School of MedicineNational University of Singapore119077 Singapore Physical Education and Sports Science Academic Group National Institute of EducationNanyang Technological University639798 Singapore

Purpose:The purpose of this study was to compare the effects of intermittent sprint training and plyometric training on endurance running ***:Fourteen moderately trained male endurance runners were allocated into either the intermittent sprint training group(n = 7)or the plyometric training group(n = 7).The preliminary tests required subjects to perform a treadmill graded exercise test,a countermovement jump test for peak power measurement,and a 10-km time *** included 12 sessions of either intermittent sprint or plyometric training carried out twice per *** completion of the intervention,post-tests were ***:Both groups showed significant reduction in weekly training mileage from pre-intervention during the intervention *** were significant improvements in the 10-km time trial performance and peak *** was also significant improvement in relative peak power for both *** 10-km time trial performance and relative peak power showed a moderate inverse ***:These findings showed that both intermittent sprint and plyometric training resulted in improved 10-km running performance despite reduction in training *** improvement in running performance was accompanied by an improvement in peak power and showed an inverse relationship with relative peak power.

关键词： Endurance training Explosive strength training Leg stiffness Muscular power Running economy Stretch-shortening cycle