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| 1 | Effect of Working Position on Vertical Motion Straightness of Open Hydrostatic Guideways in Grinding Machine显示文摘Hydrostatic guideways have various applications in precision machine tools due to their high motion accuracy. The analysis of motion straightness in hydrostatic guideways is generally ignoring the external load on the slider. A variation force also exists, caused by the different working positions, together with the dead load of the slider and that of other auxiliary devices. The effect of working position on vertical motion straightness is investigated based on the equivalent static model, considering the error averaging effort of pressured oil film in open hydrostatic guideways. Open hydrostatic guideways in LGF1000 are analyzed with this approach. The theoretical results show that the slider has maximum vertical motion straightness when the working position is closer the guiderail of Y axis. The vertical motion straightness reaches a minimum value as the working position is located at the center of the two guiderails on the Y axis. The difference between the maximum and minimum vertical motion straightness is 34.7%. The smaller vertical motion straightness is attributed to the smaller spacing of the two pads centers, along the Y direction. The experimental results show that the vertical motion straightness is 4.15 μm/1200 mm, when the working position is located in the middle of the X beam, and 5.08 μm/1200 mm, when the working position is approaching the Y guiderails, denoting an increase of 18.3%. The changing trends of the measured results validate the correctness of the theoretical model. The research work can be used to reveal the variation law of accuracy of the open hydrostatic guideways, under different working positions, to predict the machining precision, and provides the basis for an error compensation strategy for gantry type grinding machines. | ZHA JUn WANG Zhiwei XUE Fei CHEN Yaolong | 2017 | Chinese Journal of Mechanical Engineering2017，30，1： | 5 |
| 2 | 近年中国北方草地变绿受降水增加的驱动显示文摘中国北方的暖湿化是近期的热点话题,然而其对植被生长的影响仍不清楚。本研究基于长时间序列(1982–2018年)数据,研究了归一化植被指数(NDVI)的时间动态及其气候驱动因子之间的关系,以探索近年来气候的暖湿化是否会导致该区植被变绿。我们采用分段回归探测了NDVI的变化趋势是否存在转变点,用Pearson相关分析描述了植被指数与气候因子的关系。最后,采用逐步多元回归方法研究了气候因子对NDVI时间变化的贡献率。研究结果表明,NDVI时间变化趋势的转变点出现在2008年,GIMMS NDVI在1982–2008年略有增加,上升速率为0.00022 yr?1,在2008–2015年上升速率达到0.002 yr?1,MODIS NDVI在2008–2018年上升速率为0.0018 yr?1。降水是NDVI变化的主要驱动因子,气温和饱和水汽压差(VPD)对NDVI的变化影响较小。总体看来,NDVI时间序列变化趋势存在转变点,并且近期气候的暖湿化主导了中国北方草地植被变绿,这为今后更好地预测该地区气候变化下的植被覆盖变化提供了依据。 | Kai Di Zhongmin Hu Mei Wang Ruochen Cao Minqi Liang Genan Wu Ruru Chen Guangcun Hao Yaolong Zhao | 2021 | Journal of Plant Ecology2021，14，5： | 2 |
| 3 | Traditional Chinese Medicine guidelines for coronavirus disease 2019显示文摘OBJECTIVE:To summarize the evidence from Traditional Chinese Medicine(TCM)practice in the treatment of coronavirus disease 2019(COVID-19)and provide timely clinical practice guidance.METHODS:The guidelines were developed in accordance with the World Health Organization rapid guideline process.The evidence on TCM for COVID-19 from published guidelines,direct and indirect published clinical evidence,first hand clinical data,and expert experience and consensus were collected.The grading of recommendations assessment,development and evaluation(GRADE)method was used to grade the evidence and make the recommendations.RESULTS:Based on the available evidence,the guidelines recommended 17 Chinese medicines for COVID-19:2 Chinese herbal granules,7 Chinese patent medicines,and 8 Chinese herbal injections.CONCLUSION:As the literature search was conducted on March,any subsequent versions of these guidelines require an up-to-date literature review.We hope that the evidence summary in these guidelines will be helpful in global efforts to address COVID-19. | Liang Ning Ma Yanfang Wang Jingya Li Huizhen Wang Xiaohui Jiao Liwen Liu Bin Ma Yan Zhao Chen Luo Xufei Zhao Siya Lu Meng Cao Jin Hu Wenpin Zhang Hairong Liu Guoxiu Lu Cheng Liu Mengyu Li Li Han Xuejie Liu Yuqi Wang Liying Zhao Xueyao Wei Dongfeng Bai Jing Sun Mingyu Yang Yong Wu Xiaodan Chen Yaolong Shi Nannan Wang Yanping Wang Yongyan | 2020 | Journal of Traditional Chinese Medicine2020，40，6： | 2 |
| 4 | The effect of construction designs on a RCC dam's temperature field simulation analysis by a Finite Element Method显示文摘 | Chen Yaolong Wang Changjiang Li Shouyi | 2001 | Advances in Engineering Software2001，32，3： | 1 |
| 5 | Optimization research for ash dam cross section显示文摘 | Shouyi Li Jihua Zhao Yaolong Chen Jusheng Yang | 2004 | Advances in Engineering Software2004，，2： | 1 |
| 6 | Simulation Analysis of Thermal Stress of RCC Dams Using 3-D Finite Ele- ment Relocation Mesh Method 显示文摘 | Chen Yaolong Wang Changjiang Li Shouyi | 2001 | Advances in Engineering Software2001，32，： | 1 |
| 7 | Simulation analysis of thermal stress of RCC dams using3-D finite relocating mesh method显示文摘 | CHEN Yaolong WANG Changjiang LI Shunyi | 2001 | Advances in EngineeringSoftware2001，32，9： | 1 |
| 8 | Influence of the different pipe cooling scheme on temperature distribution in RCC arch dams显示文摘 | Xie Hongwei Chen Yaolong | 2005 | Commu- nications in Numerical Methods in Engineering2005，，21： | 1 |
| 9 | Application of artificial intelligence in clinical diagnosis and treatment:an overview of systematic reviews显示文摘Objective This study aimed to summarize the characteristics and methodological quality of systematic reviews on the application of artificial intelligence(AI)in clinical diagnosis and treatment.Methods We systematically searched seven English-and Chinese-language literature databases to identify sys-tematic reviews on the application of AI,deep learning,or machine learning in the diagnosis and treatment of any disease published in 2020.We evaluated the methodological quality of the included systematic reviews using“A Measurement tool for the assessment of multiple systematic reviews”(AMSTAR).We also conducted meta-analyses on the diagnostic accuracy of AI on selected disease categories with a large number of included studies and low clinical heterogeneity.Results A total of 40 systematic reviews reporting 1,083 original studies were included,covering 31 diseases from 11 groups of diseases.Eleven systematic reviews were related to neoplasms and nine were systematic reviews related to diseases of the digestive system.We selected digestive system diseases for the meta-analysis.The pooled sensitivities(with 95%confidence interval(CI))of AI to assist the diagnosis of helicobacter pylori,gastrointestinal ulcers,hemorrhage,esophageal tumors,gastric tumors,and intestinal tumors(with 95%CI)were 0.91(0.83-0.95),0.99(0.76-1.00),0.95(0.83-0.99),0.90(0.85-0.93),0.90(0.82-0.95),and 0.93(0.88-0.96),respectively,and the pooled specificities were 0.82(0.77-0.87),0.97(0.86-1.00),1.00(0.99-1.00),0.80(0.71-0.87),0.93(0.87-0.97),and 0.89(0.85-0.92),respectively.The AMSTAR items“the list of included studies”(n=39,97.5%)and“the characteristics of the included studies”(n=39,97.5%)had the highest compliance among the reviews;the compliance was relatively low to the items“the consideration of publication status”(n=1,2.5%),“the consideration of scientific quality”(n=19,47.5%),“data synthesis methods”(n=18,45.0%),and“the evaluation of publication bias”(n=13,32.5%).Conclusions The main subjects of systematic reviews on AI applications in clinical diagnosis and treatment pub-lished in 2020 were diseases of the digestive system and neoplasms.The methodological quality of the systematic reviews on AI needs to be improved,paying particular attention to publication bias and the rigorous evaluation of the quality of the included studies. | Shouyuan Wu Jianjian Wang Qiangqiang Guo Hui Lan Juanjuan Zhang Ling Wang Estill Janne Xufei Luo Qi Wang Yang Song Joseph LMathew Yangqin Xun Nan Yang Myeong Soo Lee Yaolong Chen | 2022 | Intelligent Medicine2022，2，2： | 1 |
| 10 | A novel in-situ measuring technique for aspheric surface显示文摘 | ZHANG Chuan WANG Ping CHEN Yaolong | | 0，，0277： | 1 |
| 11 | Simulation analysis of thermal stress of RCC darns using 3 - D finite element relocating mesh method 显示文摘 | Yaolong Chen Changjiang Wang Shouyi Li | 2001 | Advances in Engineering Software2001，32，9： | 1 |
| 12 | Publishing clinical prActice GuidelinEs(PAGE):Recommendations from Editors and Reviewers显示文摘Transparency Ecosystemfor Research and Journals inMedicine(TERM)Working Group summarized the essential recommendations that should be considered to review and publish a high-quality guideline.These recommendations fromeditors and reviewers included the 10 components of essential requirements:systematic review of existing relevant guidelines,guideline registration,guideline protocol,stakeholders,conflicts of interest,clinical questions,systematic reviews,recommendation consensus,guideline reporting,and external review.TERMWorking Group abbreviates them as PAGE(essential requirements for Publishing clinical prActice GuidelinEs),recommends guideline authors,editors,and peer reviewers use them for high-quality guidelines. | Nan Yang Wei Zhao Wenan Qi Chen Yao Chongya Dong Zhenguo Zhai Tong Chen Enmei Liu Guobao Li Youlin Long Xinyi Wang ZijunWang Ruobing Lei Qi Zhou Yaolong Chen Liang Du | 2022 | Infectious Diseases & Immunity2022，2，4： | 1 |
| 13 | The effect of construction designs on temperature field of a miler compacted concrete dam a simulation analysis by a finite element method 显示文摘 | Yaolong Chen Changiiang Wang Shouyi Li | 2003 | Canadian Journal of Civil Engineering2003，30，6： | 1 |
| 14 | Analysis of COVID-19 Guideline Quality and Change of Recommendations:A Systematic Review显示文摘Background.Hundreds of coronavirus disease 2019(COVID-19)clinical practice guidelines(CPGs)and expert consensus statements have been developed and published since the outbreak of the epidemic.However,these CPGs are of widely variable quality.So,this review is aimed at systematically evaluating the methodological and reporting qualities of COVID-19 CPGs,exploring factors that may influence their quality,and analyzing the change of recommendations in CPGs with evidence published.Methods.We searched five electronic databases and five websites from 1 January to 31 December 2020 to retrieve all COVID-19 CPGs.The assessment of the methodological and reporting qualities of CPGs was performed using the AGREE II instrument and RIGHT checklist.Recommendations and evidence used to make recommendations in the CPGs regarding some treatments for COVID-19(remdesivir,glucocorticoids,hydroxychloroquine/chloroquine,interferon,and lopinavir-ritonavir)were also systematically assessed.And the statistical inference was performed to identify factors associated with the quality of CPGs.Results.We included a total of 92 COVID-19 CPGs developed by 19 countries.Overall,the RIGHT checklist reporting rate of COVID-19 CPGs was 33.0%,and the AGREE II domain score was 30.4%.The overall methodological and reporting qualities of COVID-19 CPGs gradually improved during the year 2020.Factors associated with high methodological and reporting qualities included the evidence-based development process,management of conflicts of interest,and use of established rating systems to assess the quality of evidence and strength of recommendations.The recommendations of only seven(7.6%)CPGs were informed by a systematic review of evidence,and these seven CPGs have relatively high methodological and reporting qualities,in which six of them fully meet the Institute of Medicine(IOM)criteria of guidelines.Besides,a rapid advice CPG developed by the World Health Organization(WHO)of the seven CPGs got the highest overall scores in methodological(72.8%)and reporting qualities(83.8%).Many CPGs covered the same clinical questions(it refers to the clinical questions on the effectiveness of treatments of remdesivir,glucocorticoids,hydroxychloroquine/chloroquine,interferon,and lopinavirritonavir in COVID-19 patients)and were published by different countries or organizations.Although randomized controlled trials and systematic reviews on the effectiveness of treatments of remdesivir,glucocorticoids,hydroxychloroquine/chloroquine,interferon,and lopinavir-ritonavir for patients with COVID-19 have been published,the recommendations on those treatments still varied greatly across COVID-19 CPGs published in different countries or regions,which may suggest that the CPGs do not make sufficient use of the latest evidence.Conclusions.Both the methodological and reporting qualities of COVID-19 CPGs increased over time,but there is still room for further improvement.The lack of effective use of available evidence and management of conflicts of interest were the main reasons for the low quality of the CPGs.The use of formal rating systems for the quality of evidence and strength of recommendations may help to improve the quality of CPGs in the context of the COVID-19 pandemic.During the pandemic,we suggest developing a living guideline of which recommendations are supported by a systematic review for it can facilitate the timely translation of the latest research findings to clinical practice.We also suggest that CPG developers should register the guidelines in a registration platform at the beginning for it can reduce duplication development of guidelines on the same clinical question,increase the transparency of the development process,and promote cooperation among guideline developers all over the world.Since the International Practice Guideline Registry Platform has been created,developers could register guidelines prospectively and internationally on this platform. | Siya Zhao Shuya Lu Shouyuan Wu Zijun Wang Qiangqiang Guo Qianling Shi Hairong Zhang Juanjuan Zhang Hui Liu Yunlan Liu Xianzhuo Zhang Ling Wang Mengjuan Ren Ping Wang Hui Lan Qi Zhou Yajia Sun Jin Cao Qinyuan Li Janne Estill Joseph LMathew Hyeong Sik Ahn Myeong Soo Lee Xiaohui Wang Chenyan Zhou Yaolong Chen | 2021 | Health Data Science2021，，1： | 1 |
| 15 | Simulation analysis of thermal stress of RCC dams using 3-D finite element relocating mesh method 显示文摘 | Chen Yaolong Wang Changjiang Li Shouyi | 2001 | Advanced in Engineering Software2001，32，9： | 1 |
| 16 | Tracing the formation of oxygen vacancies at the conductive LaAlO3/SrTiO3 interface via photoemission显示文摘The two-dimensional electron gas(2DEG)generated at the LaAlO3/SrTiO3 interface has been in the focus of oxides re-search since its first discovery.Although oxygen vacancies play an important role in the generation of the insulator-to-metal transition of the SrTiO3 bare surface,their contribution at the LaAlO3/SrTiO3 interface remains unclear.In this work,we investigated a LaAlO3/SrTiO3 heterostructure with regional distribution of defect-based localized polar sites at the interface.Using static and time-resolved threshold photoemission electron microscopy,we prove that oxygen vacan-cies are induced near those polar sites,resulting in the increase of carrier density of the 2DEG states.In addition,oxy-gen-related surface states were uncovered,which we attributed to the release of lattice oxygen during the formation of oxygen vacancies.Such effects are mainly found spatially located around the defect sites at the buried interface,while other regions remain unaffected.Our results confirm that the itinerant electrons induced by oxygen vacancies can coex-ist with the charge transfer mechanism in the LaAlO3/SrTiO3 heterostructure,together leading to the formation of the metallic interface.These observations provide fundamental insights into the nature of LaAlO3/SrTiO3 interface based 2DEG and unique perspectives for potential applications. | Junyan Chen Tobias Eul Lu Lyu Yaolong Li Xiaoyong Hu Xingkun Ning Shufang Wang Martin Aeschlimann Qihuang Gong | 2022 | Opto-Electronic Science2022，1，7： | 1 |
| 17 | CSOG MFM Committee Guideline:Clinical Management Guidelines for Acute Fatty Liver of Pregnancy in China(2021)显示文摘Acute fatty liver of pregnancy(AFLP)is a rare but critical obstetric-specific disease with a high fatality rate,posing a serious threat to the safety of mothers and infants.These guidelines were specially formulated to standardize AFLP clinical pathways and to improve maternal and infant outcomes.Based on a two-round questionnaire survey,the guideline development team identified the following nine clinical issues that clinicians were most concerned about,and developed recommendations for each of them:prenatal outpatient screening for AFLP,diagnosis,preoperative risk assessment,delivery modes and timing,anesthesia methods,perinatal complications,selecting AFLP patients for artificial liver treatment,prognostic assessment,and monitoring during treatment.The guidelines cover the key issues related to AFLP diagnosis and treatment that concern clinicians. | Maternal-Fetal Medicine Committee,Chinese Society of Obstetrics and Gynecology,Chinese Medical Ping Li Yaolong Chen Weishe Zhang Huixia Yang | 2021 | Maternal-Fetal Medicine2021，3，4： | 1 |
| 18 | Simulation analysis of thermal stress of RCC dams using 3-D finite element relocating mesh method 显示文摘 | Chen Yaolong Wang Changjiang Li Shouyi | 2001 | Advances in Engineering Software2001，32，： | 1 |
| 19 | 2021皮肤红斑狼疮的诊断、治疗和长期管理指南显示文摘皮肤红斑狼疮(CLE)是一种炎症性自身免疫性疾病,其分型较多,包括急性、亚急性、慢性和间歇性CLE。其中,慢性CLE可以进一步分为红斑狼疮(LE)的几个亚型,如盘状LE、疣状LE、深在性LE、冻疮样LE和Blaschko线状LE等。为了给皮肤科医生和风湿科医生提供CLE的诊断、治疗和长期管理的实用指导建议,本证据和共识指南根据卫生保健实践指南的报告条目(国际RIGHT工作组)目录编制,并在国际实践指南注册平台注册。在亚洲皮肤科学会(ADA)、亚洲皮肤病性病学会(AADV)以及中华医学会皮肤性病学分会(CSD)红斑狼疮研究中心的共同努力下,来自亚洲、美洲、欧洲等16个国家或地区的25名皮肤科医生、7名风湿科医生、1名红斑狼疮领域专家和2名方法学家参与了本指南的制定。所有建议均取得了32名医生中至少80%的同意。作为共识,CLE的诊断主要基于临床和组织病理学表现的评估,并且通过对全身多系统损伤的评估,排除系统性红斑狼疮(SLE)。外用糖皮质激素和钙调磷酸酶抑制剂是局部CLE的一线治疗。对于泛发或严重的CLE皮损和/或局部耐药的病例,可以合并全身治疗,包括抗疟药和/或短期全身使用糖皮质激素。值得注意的是,抗疟药是所有类型CLE的一线全身治疗药物,同样可用于妊娠期患者和儿童。二线治疗用药包括沙利度胺、类维生素A类药物、氨苯砜和甲氨蝶呤,而霉酚酸酯是三线治疗用药。最后,脉冲染料激光或手术可作为四线治疗,用于局部以及发生在不可修饰部位的慢性、难治性CLE皮损。贝利尤单抗亦可作为四线治疗用药,用于活动性SLE患者的泛发性CLE皮损或糖皮质激素逐渐减量期间复发的急性CLE。对于疾病的管理,患者教育和长期随访是必要的。建议在每次随访时适当评估疾病活动度、皮肤和其他器官损伤、生活质量、合并症及可能发生的不良事件。 | Qianjin Lu Hai Long Steven Chow Syarief Hidayat Retno Danarti Yulianto Listiawan Danqi Deng Qing Guo Hong Fang Juan Tao Ming Zhao Leihong Xiang Nan Che Fen Li Hongjun Zhao Chak Sing Lau Fong Cheng Ip King Man Ho Arnelfa C.Paliza Chan Vicheth Kiran Godse Soyun Cho Chew Swee Seow Yoshiki Miyachi Tran Hau Khang Rataporn Ungpakorn Hassan Galadari Rashmikant Shah Kehu Yang Youwen Zhou Carlo Selmi Amr HSawalha Xuan Zhang Yaolong Chen Chrang-Shi Lin 姚文鑫 | 2022 | 中国合理用药探索2022，19，10： | 1 |
| 20 | The SUPER reporting guideline suggested for reporting of surgical technique显示文摘Background:Existing reporting guidelines pay insufficient attention to the detail and comprehensiveness reporting of surgical technique.The Surgical techniqUe rePorting chEcklist and standaRds(SUPER)aims to address this gap by defining reporting standards for surgical technique.The SUPER guideline intends to apply to articles that encompass surgical technique in any study design,surgical discipline,and stage of surgical innovation.Methods:Following the EQUATOR(Enhancing the QUAlity and Transparency Of health Research)Network approach,16 surgeons,journal editors,and methodologists reviewed existing reporting guidelines relating to surgical technique,reviewed papers from 15 top journals,and brainstormed to draft initial items for the SUPER.The initial items were revised through a three-round Delphi survey from 21 multidisciplinary Delphi panel experts from 13 countries and regions.The final SUPER items were formed after an online consensus meeting to resolve disagreements and a three-round wording refinement by all 16 SUPER working group members and five SUPER consultants.Results:The SUPER reporting guideline includes 22 items that are considered essential for good and informative surgical technique reporting.The items are divided into six sections:background,rationale,and objectives(items 1 to 5);preoperative preparations and requirements(items 6 to 9);surgical technique details(items 10 to 15);postoperative considerations and tasks(items 16 to 19);summary and prospect(items 20 and 21);and other information(item 22).Conclusions:The SUPER reporting guideline has the potential to guide detailed,comprehensive,and transparent surgical technique reporting for surgeons.It may also assist journal editors,peer reviewers,systematic reviewers,and guideline developers in the evaluation of surgical technique papers and help practitioners to better understand and reproduce surgical technique. | Kaiping Zhang Yanfang Ma Jinlin Wu Qianling Shi Leandro Cardoso Barchi Marco Scarci Rene Horsleben Petersen Calvin S.H.Ng Steven Hochwald Ryuichi Waseda Fabio Davoli Robert Fruscio Giovanni Battista Levi Sandri Michel Gonzalez Benjamin Wei Guillaume Piessen Jianfei Shen Xianzhuo Zhang Panpan Jiao Yulong He Nuria M.Novoa Benedetta Bedetti Sebastien Gilbert Alan D.L.Sihoe Alper Toker Alfonso Fiorelli Marcelo F.Jimenez Toni Lerut Aung Y.Oo Grace S.Li Xueqin Tang Yawen Lu Hussein Elkhayat Tomaz Stupnik Tanel Laisaar Firas Abu Akar Diego Gonzalez-Rivas Zhanhao Su Bin Qiu Stephen D.Wang Yaolong Chen Shugeng Gao | 2023 | Hepatobiliary Surgery and Nutrition2023，12，4： | 0 |
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