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Bending,Compression and Bonding Performance of Cross-Laminated Timber(CLT)Made from Malaysian Fast-Growing Timbers

Journal of Renewable Materials 2022年第11期10卷 2851-2869页

作者： Norshariza Mohamad Bhkari Lum Wei Chen Anis Azmi Muhammad Shaiful Nordin norman wong Shew Yam Zakiah Ahmad Lee Seng Hua Institute for Infrastructure Engineering and SustainableManagement(IIESM) Universiti TeknologiMARAShah Alam40450Malaysia School of Civil Engineering College of EngineeringUniversiti Teknologi MARAShah Alam40450Malaysia Sapulut Forest Development Sdn.Bhd. Kota Kinabalu88400Malaysia Institute of Tropical Forestry and Forest Products(INTROP) Universiti Putra Malaysia UPMSerdang43400Malaysia

This study investigated the bending,compression as well as the bonding performance of CLT panels made from fast-growing timber species,i.e.,Laran(Neolamarckia cadamba)and Batai(Paraserianthes falcataria).The variables studied were timber species(Laran and Batai),layers of lamination(3-layer and 5-layer),loading direction in bending(in-plane and out-of-plane),loading direction in compression(x-,y-,and z-axis)and different treatment conditions for bonding performance *** desired outputs of this study were bending and compression properties(strength and stiffness)as well as bonding performance(block shear strength,wood failure percentage and delamination value).The bending and compression test were conducted according to EN16351:2015 and EN408:2012,*** the other hand,the bonding performance test was determined by block shear and delamination test based on EN16351:2015 and EN14374:2004,*** to block shear test,the samples were subjected to three different treatment *** results showed that CLT made from 3-layer Laran timber,loaded at out-of-plane direction exhibited the highest bending ***,CLT made from 5-layered Batai timber,loaded at in-plane direction showed the lowest bending *** samples for compression loaded at x-axis exhibited the best compressive ***,Laran CLT showed greater bonding performance determined by shear test compared to Batai CLT for both 3-and 5-layer *** the contrary,delamination results showed that Batai CLT demonstrated better bonding performance compared to Laran *** terms of bonding performance measured by wood failure percentage(WFP),most samples under various treatment conditions showed WFP≥80%except for samples under wet condition with WFP≤60%.

关键词： Cross-laminated timber plantation timber flexural performance bonding performance

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Would integrated Western and traditional Chinese medicine have more benefits for stroke rehabilitation? A systematic review and meta-analysis

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Stroke & Vascular Neurology 2022年第1期7卷 77-85页

作者： Linda LD Zhong Ya Zheng Alexander Y Lau norman wong Liang Yao Xingyao Wu Tengteng Shao Zhenxing Lu Huijuan Li Chun Sum Yuen Jianwen Guo Suzanne Lo Janita Chau Kam Wa Chan Bacon Fung Leung Ng Zhaoxiang Bian Edwin Chau-leung Yu Hong Kong Chinese Medicine Clinical Study Centre School of Chinese MedicineHong Kong Baptist UniversityHong Kong SARChina Department of Medicine and Therapeutics and Hong Kong Institute of Integrative Medicine Prince of Wales HospitalFaculty of MedicineThe Chinese University of Hong KongHong Kong SARChina Department of Health Research Methods Evidence and ImpactMcMaster UniversityHamiltonOntarioCanada Clinical Laboratory Shanghai Traditional Chinese Medicine Integrated Institute of Vascular AbnomaliesShanghaiChina Institute of Medical Research Northwestern Polytechnical UniversityXi'anShanxiChina Evidence Based Medicine Center School of Basic Medical SciencesLanzhou UniversityLanzhouChina School of Chinese medicine Hong Kong Baptist UniversityHong Kong SARChina Brain Center Guangdong Procincial Hospital of Traditional Chinese MedicineGuangdong University of Chinese MedicineGuangzhouChina The Nethersole School of Nuring Faculty of Medicinethe Chinese University of Hong KongHong Kong SARChina Department of Medicine Li Ka Shing Faculty of Medicinethe University of Hong KongHong Kong SARChina Department of Rehabilitation Sciences Hong Kong Polytechnic UniversityHong Kong SARChina Hong Kong Association for Integration of Chinese-Western Medicine Limited Hong Kong SARChina

Background Stroke is a major cause of death or long-term disability *** patients with stroke receive integrative therapy consisting of Western medicine(WM)and routine rehabilitation in conjunction with Chinese medicine(CM),such as acupuncture and Chinese herbal ***,there is no available evidence on the effectiveness of the combined use of WM and CM interventions in stroke *** The purpose of this meta-analysis is to evaluate the results of all individual studies to assess the combined use of CM and WM in stroke rehabilitation compared with WM *** The Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines were ***,EMBASE,Cochrane and China National Knowledge Infrastructure(CNKI)were *** included outcomes were dependency,motor function,depression and swallowing *** analysis was performed,and publication bias was assessed using funnel *** of review 58 studies and 6339 patients were included in the *** analysis revealed that combined therapy comprising both acupuncture and WM had a superior effect on improving dependency and swallowing function compared with standard WM therapy *** superiority of combined therapy comprising CM and WM in improving depression compared with standard WM therapy was also *** Our results indicate that the combined use of CM and WM could be more efficacious in stroke rehabilitation compared with the use of WM therapy ***,most studies were short in duration(2 to 4 weeks)and prone to different types of biases,which prevents making any conclusion regarding the long-term effects and raises concerns regarding true efficacy in context of high likelihood of Hawthorn ***,more randomised controlled trials with more rigorous design and longer duration of treatment and follow-up need to be conducted to compare WM alone versus WM and CM combined.

关键词： acupuncture routine alone

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中国人的代谢综合征研究展望(英文)

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中山大学学报（医学科学版） 2005年第1期26卷 1-3页

作者： norman C.W.wong 肖海鹏加拿大卡加利大学医学中心内科学生物化学与细胞生物学//Libin基因治疗中心中山大学附属第一医院内分泌科广东广州510080

代谢综合征在中国正不断上升,提高对这一综合征诊断标准的认识,将对中国人代谢综合征的防治有重要意义。代谢综合征进展为2型糖尿病是一个令人担忧的结局,但幸运的是这一进程是可预防的。一旦糖尿病的诊断确立,则应用现代的防治手段进... 详细信息

代谢综合征在中国正不断上升,提高对这一综合征诊断标准的认识,将对中国人代谢综合征的防治有重要意义。代谢综合征进展为2型糖尿病是一个令人担忧的结局,但幸运的是这一进程是可预防的。一旦糖尿病的诊断确立,则应用现代的防治手段进行干预。

关键词：代谢综合征诊断标准中国人 2型糖尿病干预结局预防确立重要意义

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中小学教师如何理解“教师科研”:话语、身份与权力

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教育学报 2015年第2期11卷 43-53页

作者：王晓芳黄丽锷香港中文大学教育学院教育行政与政策系

借用费尔克拉夫的批判性话语分析作为框架与方法,本研究对中小学教师撰写的关于教育科研活动的结题报告进行深入的文本分析。研究发现,教师对"研究问题""理论依据""研究方法""研究活动与过程"与"研究成果"的话语论述具有独特性,这反映... 详细信息

借用费尔克拉夫的批判性话语分析作为框架与方法,本研究对中小学教师撰写的关于教育科研活动的结题报告进行深入的文本分析。研究发现,教师对"研究问题""理论依据""研究方法""研究活动与过程"与"研究成果"的话语论述具有独特性,这反映了教师对教师科研活动的独特理解。教师对其所参与的教育科研活动的话语论述是三种要素的糅合,并分别暗含教师科研活动中教师的三种身份定位:"政策/管理要素—政策执行者"、"学术/理论要素—教育研究者"、"实践要素—教学实践者"。这一独特的话语论述与教师的多重身份定位,实则反映出教师科研活动中,管理者与教师、专家与教师之间的权力关系。

关键词：教师科研批判性话语分析身份权力关系

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