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Chinese Physics Letters 2001年第9期18卷 1199-1201页

作者： WANG Bhig-Bhig LI Xiao-Feng GAO Liang-Hui FU pan-ming GUO Dong-Sheng R.R.Freeman Laboratory of Optical Physics Institute of Physics and Center for Condensed Matter PhysicsChinese Academy of SciencesBeijing 100080 Department of Applied Science University of CaliforniaDavisCalifornia 95616USA

Based on the nonperturbative quantum electrodynamics theory of high-order harmonic generation (HHG), we establish a direct connection between above-threshold ionization (ATI) and HHG. HHG can be described simply as an... 详细信息

关键词： simply harmonic Harmonic

Solar-driven photothermal catalytic CO_(2) conversion:a review

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Rare Metals 2024年第7期43卷 2913-2939页

作者： Bachirou Guene Lougou Bo-Xi Geng Ru-ming pan Wei Wang Tian-Tian Yan Fang-Hua Li Hao Zhang Oraléou SanguéDjandja Yong Shuai Meisam Tabatabaei Daniel Sabi Takou School of Energy Science and Engineering Harbin Institute of TechnologyHarbin 150001China MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage Harbin Institute of TechnologyHarbin 150001China State Key Laboratory of Urban Water Resource and Environment Harbin Institute of TechnologyHarbin 150090China School of Electrical Engineering and Automation Harbin Institute of TechnologyHarbin 150001China Guangdong Provincial Key Laboratory of Distributed Energy Systems Engineering Research Center of None-Food Biomass Efficient Pyrolysis and Utilization Technology of Guangdong Higher Education InstitutesDongguan University of TechnologyDongguan 523808China Higher Institution Centre of Excellence(HICoE) Institute of Tropical Aquaculture and Fisheries(AKUATROP)Universiti Malaysia Terengganu21030 Kuala NerusMalaysia Department of Biomaterials Saveetha Dental CollegeSaveetha Institute of Medical and Technical SciencesChennai600077India école Polytechnique d'Abomey-Calavi University of Abomey-Calavi2009CotonouBenin

It is highly desirable to seek green and sustainable technologies,such as employing photo thermal effects to drive energy catalysis processes to address the high energy demand and associated environmental impacts induced by the current *** photothermocatalysis process is an emerging research area with great potential in efficiently converting solar energy through various catalytic ***,achieving simultaneously high conversion efficiency,cyclability,and durability is still a daunting ***,tremendous work is still needed to enhance solar photo thermal catalytic conversion and promote its large-scale *** review developed the principles of coupling solar photon and thermal fields underlying the photothermal effect,exploration of efficient nanocatalysts,development of optofluidic reactor model,and photo thermal synergistic-driven CO_(2) reduction *** ultimate goal was to provide an effective approach that can effectively convert solar energy into photocarriers/hot-electrons and heat,and importantly,can couple them to regulate catalysis reaction pathways toward the production of value-added fuel and chemical energy.

关键词： Photochemistry Photothermal CO_(2)catalytic conversion Nanomaterial Solar fuels and chemicals

Human infection with a further evolved avian H9N2 influenza A virus in Sichuan, China

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Science China(Life Sciences) 2018年第5期61卷 604-606页

作者： Jianan Xu Shuang Li Yong Yang Bing Liu Huiping Yang Tiansu Li Lin Zhang Wei Li Xiaohu Luo Liquan Zhang ming pan Sichuan Provincial Center for Disease Prevention and Control Chengdu 610000 China Bazhong Prefecture Center for Disease Prevention and Control Bazhong 636000 China Central Hospital of Bazhong City Bazhong 636000 China

Dear Editor,Avian influenza A （H9N2） virus plays a crucial role in interspecies transmission between animals and humans due to its wide host range, adaptation in mammals and the diversified gene reassortments. Since... 详细信息

关键词：流行性感冒 H9N2 病毒四川感染中国鸟哺乳动物

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体育新课程教学的应然与实然

上海体育学院学报 2006年第5期30卷 95-98页

作者：潘明扬州教育学院体育系江苏扬州225002

在阐释体育新课程教学的应然与实然内涵的基础上,从教学目标、教学内容、师生关系、教学形式等方面指出两者之间存在的距离。认为:体育新课程教学的实然基本反映了现实应然;应然与实然的距离是由应然构建者和教学实践者双方责任主体造... 详细信息

在阐释体育新课程教学的应然与实然内涵的基础上,从教学目标、教学内容、师生关系、教学形式等方面指出两者之间存在的距离。认为:体育新课程教学的实然基本反映了现实应然;应然与实然的距离是由应然构建者和教学实践者双方责任主体造成的。提出:体育教学理论研究应能启迪和唤醒体育教学实践,改变体育教学实践的价值理念与行动取向;体育教学实践者应提高理论素质,通过新理论传达改革的新思想、新理念及新方法。

关键词：体育教学新课程应然实然

Learning curve of transumbilical suture-suspension single-incision laparoscopic cholecystectomy

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World Journal of Gastroenterology 2013年第29期19卷 4786-4790页

作者： ming-Xin pan Zhi-Wei Liang Yuan Cheng Ze-Sheng Jiang Xiao-Ping Xu Kang-Hua Wang Hai-Yan Liu Yi Gao Second Department of Hepatobiliary Surgery Zhujiang Hospital Southern Medical University Department of Hepatobiliary Surgery the First Affiliated Hospital of Zhengzhou University

AIM: To investigate the learning curve of transumbilical suture-suspension single-incision laparoscopic cholecystectomy (SILC). METHODS: The clinical data of 180 consecutive transumbilical suture-suspension SILCs performed by a team in our department during the period from August 2009 to March 2011 were retrospectively analyzed. Patients were divided into nine groups according to operation dates, and each group included 20 patients operated on consecutively in each time period. The surgical outcome was assessed by comparing operation time, blood loss during operation, and complications between groups in order to evaluate the improvement in ***: A total of 180 SILCs were successfully performed by five doctors. The average operation time was 53.58 ± 30.08 min (range: 20.00-160.00 min) and average blood loss was 12.70 ± 11.60 mL (range: 0.00-100.00 mL). None of the patients were converted to laparotomy or multi-port laparoscopic cholecystectomy. There were no major complications such as hemorrhage or biliary system injury during surgery. Eight postoperative complications occurred mainly in the first three groups (n = 6), and included ecchymosis around the umbilical incision (n = 7) which resolved without special treatment, and one case of delayed bile leakage in group 8, which was treated by ultrasound-guided puncture and drainage. There were no differences in intraoperative blood loss, postoperative complications and length of postoperative hospital stay among the groups. Bonferroni's test showed that the operation time in group 1 was significantly longer than that in the other groups (F = 7.257, P = 0.000). The majority of patients in each group were discharged within 2 d, with an average postoperative hospital stay of 1.9 ± 1.2 d. CONCLUSION: Following scientific principles and standard procedures, a team experienced in multi-port laparoscopic cholecystectomy can master the technique of SILC after 20 cases.

关键词： Single incision laparoscopic surgery Cholecystectomy Learning curve Suture-suspension

Numerical simulation analysis for deformation deviation and experimental verification for an antenna thin-wall parts considering riveting assembly with finite element method

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Journal of Central South University 2018年第1期25卷 60-77页

作者： pan ming-hui TANG Wen-cheng XING Yan NI Jun School of Mechanical Engineering Southeast University

In the process of thin-wall parts assembly for an antenna,the parts assembly deformation deviation is occurring due to the riveting *** view of the riveting assembly deformation problems,it can be analyzed through transient and static *** this work,the theoretical deformation model for riveting assembly is established with round head *** simulation analysis for riveting deformation is carried out with the riveting assembly piece including four rivets,which comparing with the measuring points experiment results of riveting test piece through dealing with the experimental data using the point coordinate transform method and the space line fitting ***,the deformation deviation of the overall thin-wall parts assembly structure is analyzed through finite element simulation;and its results are verified by the measuring experiment for riveting assembly with the deformation deviation of some key points on the thin-wall *** the comparison analysis,it is shown that the simulation results agree well with the experimental results,which proves the correctness and effectiveness of the theoretical analysis,simulation results and the given experiment data processing *** the study on the riveting assembly for thin-wall parts,it will provide a theoretical foundation for improving thin-wall parts assembly quality of large antenna in future.

关键词： thin-wall parts assembly assembly deformation deviation theoretical deformation model finite element simulation measuring experiment

Positron emission tomography/computer tomography in guidance of extrahepatic hepatocellular carcinoma metastasis management

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World Journal of Gastroenterology 2007年第40期13卷 5413-5415页

作者： Long Sun Yong-Song Guan Wei-ming pan Gui-Bing Chen Zuo-ming Luo Hua Wu The First Hospital of Xiamen Fujian Medical University Xiamen 316003 Fujian Province China West China Hospital of Sichuan University State Key Laboratory of Biotherapy West China Medical SchoolSichuan University Gaopeng Street Keyuan Road 4 Chengdu610041 Sichuan Province China

Hepatocellular carcinoma （HCC） is one of the most common primary cancers in the world. Surgery is the gold standard for treatment of patients with HCC. Recurrence and metastasis are the major obstacles to further improve the prognosis of HCC. Most recurrences are intrahepatic. However, 30% of the recurrences are extrahepatic. The role of resection in intrahepatic recurrences is widely accepted. The role of resection in extrahepatic HCC recurrence and metastasis is not well established. 18F fluorodeoxyglucose （18F-FDG） positron emission tomography/computer tomography （PET/CT） is useful in detecting distant metastasis from a variety of malignancies and shows superior accuracy to conventional imaging modalities in identification of intrahepatic and extrahepatic metastasis. We present one patient with one new isolated omental lymph node metastasis, who had a history of huge HCC resected six years ago. The metastatic focus was identified with 18 F-FDG PET/CT and resected. The follow-up revealed good prognosis with a long-term survival potential after resection of the omental lymphatic metastasis.

关键词： Fluorodeoxyglucose Positron emissiontomography/computer tomography Huge hepatocellular carcinoma Omental node metastasis Extrahepatic metastasis

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英格兰国家体育课程的推广及其启示

外国中小学教育 2006年第9期 32-35,12页

作者：潘明江苏扬州教育学院

英格兰自1992年颁布“国家体育课程”并开始实施体育新课程,1995年和1999年又先后进行了修订。他们推广新课程的主要策略有小步子多次数改革策略、法规先行策略、“标准”实践指向性策略以及文件解读策略等。英格兰体育新课程的推广经... 详细信息

英格兰自1992年颁布“国家体育课程”并开始实施体育新课程,1995年和1999年又先后进行了修订。他们推广新课程的主要策略有小步子多次数改革策略、法规先行策略、“标准”实践指向性策略以及文件解读策略等。英格兰体育新课程的推广经验对我国的体育新课程改革是有益的启示。

关键词：英格兰中小学国家体育课程文件解读推广经验课程改革

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体育差异教学的误区与匡正

体育与科学 2006年第4期27卷 87-90+93页

作者：潘明扬州教育学院体育系扬州225002

学生的个体差异是体育教学中必须面对的。差异教学中既要正视差异,体现教学平等,又要正确地对待差异和改变差异,在确保所有学生达到基本的统一学习目标的基础上,使个体特长得到发挥。但过去的分层教学、体能分组教学、专项分组教学以及... 详细信息

学生的个体差异是体育教学中必须面对的。差异教学中既要正视差异,体现教学平等,又要正确地对待差异和改变差异,在确保所有学生达到基本的统一学习目标的基础上,使个体特长得到发挥。但过去的分层教学、体能分组教学、专项分组教学以及个别教学,都存在各种各样的消极因素。合理利用显性分组与隐性分层相结合的策略以及小组合作学习策略可以有效地解决体育教学中的个体差异问题,体现差异教学的理念。

关键词：体育教学差异教学个体差异理念策略