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Effect of Cr content on the micro structure and abrasion performance of high chromium cast Iron

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Effect of Cr content on the micro structure and abrasion per...

2015 2nd International Conference on Machinery,Materials Engineering,Chemical Engineering and Biotechnology(MMECEB 2015)

作者： Zhang Yunlong Zhang Yumin Zhou Wei Zhang Ruixia Hu Ming center for Composite Materials and structure Harbin Institute of Technology College of Materials Science & Engineering of Jiamusi University School of Energy & Power Changchun Institute of Technology Public Foreign Language Department of Jiamusi University

In order to achieve the gradient metal high chromium cast iron which can fill the 3D network structure SiC porous ceramics,it was necessary to design cast iron materials with different performance by adjusting the experimental *** cast iron material was fabricated by the molten casting *** group materials were executed by the addition of chromium with different *** of chromium content on the impact toughness and micro-hardness was not *** micro cutting mechanism was the mainly abrasive behavior for the high chromium cast iron.

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Current health resources required for the management of ankylosing spondylitis in developing areas of China

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Chinese Medical Journal 2023年第6期136卷 737-739页

作者： Yi Zhao Qian Wang Lihua Duan Xinxiang Huang Pei Wang Ping Fan Qinghua Zou Zhiming Lin Jiuliang Zhao Xin Wu Li Wang Yan Gen Xiaoxia Zhu Zhuoli Zhang Wen Zhang Yan Zhao Department of Rheumatology and Immunology West China HospitalSichuan UniversityChengduSichuan 610041China Clinical Institute of Inflammation and Immunology(CIII) Frontiers Science Center for Disease-related Molecular NetworkWest China HospitalSichuan UniversityChengduSichuan 610041China Department of Rheumatology Peking Union Medical College HospitalPeking Union Medical College&Chinese Academy of Medical SciencesNational Clinical Research Center for Dermatologic and Immunologic Diseases(NCRC-DID)Key Laboratory of Rheumatology and Clinical ImmunologyMinistry of EducationBeijing 100730China Department of Rheumatology and Clinical Immunology Jiangxi Provincial People’s HospitalNanchangJiangxi 330006China Department of Rheumatology The People’s Hospital of Guangxi Zhuang Autonomous RegionNanningGuangxi Zhuang Autonomous Region 530021China Department of Rheumatology and Immunology Henan Provincial People’s HospitalPeople’s Hospital of Zhengzhou UniversityZhengzhouHenan 450003China Department of Rheumatism and Immunology The First Affiliated Hospital of Xi’an Jiaotong UniversityXi’anShaanxi 710061China Department of Rheumatology and Immunology The First Hospital Affiliated to Army Medical UniversityChongqing 400038China Department of Rheumatology The Third Affiliated Hospital of Sun Yat-Sen UniversityGuangzhou 510630China Department of Rheumatology and Immunology Shanghai Changzheng HospitalThe Second Military Medical UniversityShanghai 200003China Department of Rheumatology and Clinical Immunology Peking University First HospitalBeijing 100034China Department of Rheumatology Huashan Hospital and Fudan UniversityShanghai 200040China

To the Editor:Ankylosing spondylitis(AS)is a chronic inflammatory disease that causes bony fusion of spine and sacroiliac joints,resulting in restricted spinal movement and *** China,the prevalence of AS is about 0.29%with a male to female ratio of approximately 3:1,and most cases occur in the adolescent period.[1]The misdiagnosis rate of AS patients in China is>50%.

关键词： spondylitis prevalence restricted

Sub-percent precision measurement of neutrino oscillation parameters with JUNO

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Chinese Physics C 2022年第12期46卷 28-49页

作者： Angel Abusleme Thomas Adam Shakeel Ahmad Rizwan Ahmed Sebastiano Aiello Muhammad Akram Abid Aleem Fengpeng An Qi An Giuseppe Andronico Nikolay Anfimov Vito Antonelli Tatiana Antoshkina Burin Asavapibhop João Pedro Athayde Marcondes de André Didier Auguste Weidong Bai Nikita Balashov Wander Baldini Andrea Barresi Davide Basilico Eric Baussan Marco Bellato Antonio Bergnoli Thilo Birkenfeld Sylvie Blin David Blum Simon Blyth Anastasia Bolshakova Mathieu Bongrand Clément Bordereau Dominique Breton Augusto Brigatti Riccardo Brugnera Riccardo Bruno Antonio Budano Jose Busto Ilya Butorov Anatael Cabrera Barbara Caccianiga Hao Cai Xiao Cai Yanke Cai Zhiyan Cai Riccardo Callegari Antonio Cammi Agustin Campeny Chuanya Cao Guofu Cao Jun Cao Rossella Caruso Cédric Cerna Chi Chan Jinfan Chang Yun Chang Guoming Chen Pingping Chen Po-An Chen Shaomin Chen Xurong Chen Yixue Chen Yu Chen Zhiyuan Chen Zikang Chen Jie Cheng Yaping Cheng Yu Chin Cheng Alexey Chetverikov Davide Chiesa Pietro Chimenti Artem Chukanov Gérard Claverie Catia Clementi Barbara Clerbaux Selma Conforti Di Lorenzo Daniele Corti Flavio Dal Corso Olivia Dalager Christophe De La Taille Zhi Deng Ziyan Deng Wilfried Depnering Marco Diaz Xuefeng Ding Yayun Ding Bayu Dirgantara Sergey Dmitrievsky Tadeas Dohnal Dmitry Dolzhikov Georgy Donchenko Jianmeng Dong Evgeny Doroshkevich Marcos Dracos Frédéric Druillole Ran Du Shuxian Du Stefano Dusini Martin Dvorak Timo Enqvist Heike Enzmann Andrea Fabbri Donghua Fan Lei Fan Jian Fang Wenxing Fang Marco Fargetta Dmitry Fedoseev Zhengyong Fei Li-Cheng Feng Qichun Feng Richard Ford Amélie Fournier Haonan Gan Feng Gao Alberto Garfagnini Arsenii Gavrikov Marco Giammarchi Nunzio Giudice Maxim Gonchar Guanghua Gong Hui Gong Yuri Gornushkin Alexandre Göttel Marco Grassi Vasily Gromov Minghao Gu Xiaofei Gu Yu Gu Mengyun Guan Yuduo Guan Nunzio Guardone Cong Guo Jingyuan Guo Wanlei Guo Xinheng Guo Yuhang Guo Paul Hackspacher Caren Hagner Ran Han Yang Han Miao He Wei He Tobias Heinz Patrick Hellmuth Yuekun Heng Rafael Herrera YuenKeung Ho Yerevan Physics Institute YerevanArmenia UniversiéLibre de Bruxelles BrusselsBelgium Universidade Estadual de Londrina LondrinaBrazil Pontificia Universidade Catolica do Rio de Janeiro Rio de JaneiroBrazil Pontificia Universidad Católica de Chile SantiagoChile Universidad Tecnica Federico Santa Maria ValparaisoChile Beijing Institute of Spacecraft Environment Engineering BeijingChina Beijing Normal University BeijingChina China Institute of Atomic Energy BeijingChina Institute of High Energy Physics BeijingChina North China Electric Power University BeijingChina School of Physics Peking UniversityBeijingChina Tsinghua University BeijingChina University of Chinese Academy of Sciences BeijingChina Jilin University ChangchunChina College of Electronic Science and Engineering National University of Defense TechnologyChangshaChina chongqing University ChongqingChina Dongguan University of Technology DongguanChina Jinan University GuangzhouChina Sun Yat-Sen University GuangzhouChina Harbin Institute of Technology HarbinChina University of Science and Technology of China HefeiChina The Radiochemistry and Nuclear Chemistry Group in University of South China HengyangChina Wuyi University JiangmenChina Shandong University JinanChinaand Key Laboratory of Particle Physics and Particle Irradiation of Ministry of EducationShandong UniversityQingdaoChina Institute of Modern Physics Chinese Academy of SciencesLanzhouChina Nanjing University NanjingChina Guangxi University NanningChina East China University of Science and Technology ShanghaiChina School of Physics and Astronomy Shanghai Jiao Tong UniversityShanghaiChina Tsung-Dao Lee Institute Shanghai Jiao Tong UniversityShanghaiChina Institute of Hydrogeology and Environmental Geology Chinese Academy of Geological SciencesShijiazhuangChina Nankai University TianjinChina Wuhan University WuhanChina Xi'an Jiaotong University Xi'anChina Xiamen University XiamenChina School of Physics and microelectronics Zhengzhou UniversityZhengzhou

JUNO is a multi-purpose neutrino observatory under construction in the south of *** publication presents new sensitivity estimates for the measurement of the △m_(31)^(2),△m_(21)^(2),sin^(2)θ_(12),and sin^(2)θ_(13) oscillation parameters using reactor antineutrinos,which is one of the primary physics goals of the *** sensitivities are obtained using the best knowledge available to date on the location and overburden of the experimental site,the nuclear reactors in the surrounding area and beyond,the detector response uncertainties,and the reactor antineutrino spectral shape constraints expected from the TAO satellite *** is found that the △m_(21)^(2) and sin^(2)θ_(12) oscillation parameters will be determined to 0.5%precision or better in six years of data *** the same period,the △m_(31)^(2) parameter will be determined to about 0.2%precision for each mass ordering *** new precision represents approximately an order of magnitude improvement over existing constraints for these three parameters.

关键词： neutrino oscillation reactor antineutrino precision measurement JUNO

Study on Hot Stamping and Usibor 1500P

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Study on Hot Stamping and Usibor 1500P

2012 China Functional Materials Technology and Industry Forum

作者： Yu Yao Jun-ping Meng Liye Ma Guo-qi Zhao Li-ran Wang Technical center of Great Wall Motor Company Ltd.Key Automotive Safety Integration and Intelligent Control Laboratory of Hebei Province Institute of Power Source and Ecomaterials Science Heibei University of Technology

Nowadays,automobile industry is under the pressure of market requirements of lightweight and *** order to follow the trend,automobile manufacturers have made their unremitting efforts in diverse aspects of materials research and development,designing and *** thesis has explored the hot aspect,mechanical aspect,microscopic structure and the latest status of technical domain of hot *** analysis is made on the main technology of hot stamping forming and its working process,and the application of hot stamping technology on automobile and advantages of this technology are expounded,*** thesis has made a systematic introduction on the core technology of hot stamping and its pros and cons through testing the coating hot stamping steel plates,and pointed out the current status of its application as well as its future prospect.

关键词： Hot Stamping High Strength Steel Plate Three-point Bending USIBOR1500 Al-Si Coating

The research progress of sugar industry cleaner production

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The research progress of sugar industry cleaner production

2015 2nd International Conference on Machinery,Materials Engineering,Chemical Engineering and Biotechnology(MMECEB 2015)

作者： Jian Qiao Shaohong You Lili Ma Luxiang Li Caimin Wei Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology Guilin University of Technology Guangxi Collaborative Innovation center for Water Pollution Control and Water Safety in Karst Area Guilin University of Technology

From the beginning of the last century,the sugar industry has been undergoing reform and *** the global economy,the traditional sugar industry chain has been unable to promote economic development,and this development is not based blindly on raise sugar content and sugar yield of *** should combine development with current increasingly serious environmental pollution *** waste water and sludge and other waste contains high concentrations of organic matter and high acidity [1].According to the concept of cleaner production,make targeted help in the press,clarification,filtration,evaporation,boiling sugar crystals each step of sugar production can improve efficiency both of technology and *** closed circuit process such as condensation and cooling recycled water supply system to achieve water-saving and reducing emission,it could also help the sugar industry to achieve sustainable development.

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Sperm cryopreservation in the human sperm bank:11-year results of the Chinese mainland sperm banking network

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Chinese Medical Journal 2022年第22期135卷 2770-2772页

作者： Xiao Liu Qiling Wang Wenbing Zhu Zhou Zhang Wenhao Tang Huiqiang Sheng Jigao Yang Yushan Li Xiaowei Liang Tianqing Meng Zhiqiang Wang Faxi Lin Hao Dong Xiaojin He Xianglong Jiang Shanjun Dai Aiping Zhang Chunying Song Zuowen Liang Feng Zhang Xiaojun Wang Peiyu Liang Guihua Gong Xiaohong Huai Fuping Xinzong Zhang Human Sperm Bank Key Laboratory of Birth Defects and Related Diseases of Women and Children of Ministry of EducationWest China Second University HospitalSichuan UniversityChengduSichuan 610066China NHC Key Laboratory of Male Reproduction and Genetics Guangdong Provincial Reproductive Science Institute(Guangdong Provincial Fertility Hospital) GuangzhouGuangdong 510062China Reproductive and Genetic Hospital of CITIC-Xiangya ChangshaHunan 410008China Northwest Women's and Children's Hospital XianShaanxi 610045China Department of Urology Peking University Third HospitalBeijing 100191China Zhejiang Mater Child and Reproductive Health center HangzhouZhejiang 310000China Human Sperm Bank Chongqing Research Institute for Population and Family Planning Science and TechnologyChongqing 401121China Henan Human Sperm Bank The Third Affiliated Hospital of Zhengzhou UniversityZhengzhouHenan 450014China Human Sperm Bank of National Research Institute for Family Planning Beijing 100098China Hubei Province Human Sperm Bank Center for Reproductive MedicineTongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubei 430010China The First Affiliated Hospital of Guangxi Medical University GuilinGuangxi 530021China The First Affiliated Hospital of Nanjing Medical University NanjingJiangsu 210029China Department of Urological Surgery First Affiliated Hospital of Kunming Medical UniversityKunmingYunnan 650032China Anhui Provincial Human Sperm Bank The First Affiliated Hospital of Anhui Medical UniversityHefeiAnhui 230022China Nanchang Reproductive Hospital NanchangJiangxi 330001China The First Affiliated Hospital of Zhengzhou University ZhengzhouHenan 450052China Human Sperm Bank of The First Hospital of Lanzhou University LanzhouGansu 730099China Shanxi Bethune Hospital Shanxi Academy of Medical SciencesSperm BankTaiyuanShanxi 030001China The First Hospital of Jilin University ChangchunJilin 130021China Obstetrics and Gynecology Hospital Fudan UniversityShanghai 200011Ch

To the Editor:Montegazza in 1866 was the first to suggest banks for frozen human semen.[1]In 1981,China's first human sperm bank was successfully established at the CITIC Xiangya *** the previous four decades,from 1981 to 2020,there were 27 human sperm banks in Chinese *** sperm banks provide cryopreservation of spermatozoa services for males needing to preserve fertility for an extended period in the Chinese mainland.

关键词： mainland fertility banks

Guidelines for the diagnosis and treatment of acute pancreatitis in China (2021)

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Journal of Pancreatology 2021年第2期4卷 67-75页

作者： Fei Li Shouwang Cai Feng Cao Rufu Chen Deliang Fu Chunlin Ge Chunyi Hao Jihui Hao Heguang Huang Zhixiang Jian Gang Jin Ang Li Haimin Li Shengping Li Weiqin Li Yixiong Li Tingbo Liang Xubao Liu Wenhui Lou Yi Miao Yiping Mou Chenghong Peng Renyi Qin Chenghao Shao Bei Sun Guang Tan Xiaodong Tian Huaizhi Wang Lei Wang Wei Wang Weilin Wang Junmin Wei Heshui Wu Wenming Wu Zheng Wu Changqing Yan Yinmo Yang Xiaoyu Yin Xianjun Yu Chunhui Yuan Taiping Zhang Yupei Zhao on behalf of the Chinese Pancreatic Surgery Association Department of General Surgery Xuanwu HospitalCapital Medical UniversityBeijing Department of Hepatobiliary and Pancreatic Surgery the First Medical CenterChinese PLA General HospitalBeijing Pancreatic center Guangdong Provincial People’s HospitalGuangzhouGuangdong Province Department of Pancreatic Surgery Huashan HospitalFudan UniversityShanghai Department of Pancreatic and Biliary Surgery The First Affiliated Hospital of China Medical UniversityShenyangLiaoning Province Department of Hepatopancreatobiliary Surgery Peking University Cancer HospitalBeijing Department of Pancreatic Cancer Tianjin Medical University Cancer Institute and HospitalTianjin Department of General Surgery Fujian Medical University Union HospitalFuzhouFujian Province Department of General Surgery Guangdong Provincial People’s HospitalGuangzhouGuangdong Province Department of Hepatobiliary Pancreatic Surgery Changhai Hospital Affiliated to Navy Medical UniversityShanghai Department of Hepatobiliary Surgery Xijing HospitalFourth Military Medical UniversityXi’anShaanxi Province Department of Pancreatobiliary Surgery Sun Yat-sen University Cancer CenterGuangzhouGuangdong Province Department of General Surgery Jinling HospitalMedical School of Nanjing UniversityNanjingJiangsu Province Department of General Surgery Xiangya HospitalCentral South UniversityChangshaHunan Province Department of Hepatobiliary and Pancreatic Surgery the First Affiliated Hospital of Medical CollegeZhejiang UniversityHangzhouZhejiang Province Department of Pancreatic Surgery West China HospitalSichuan UniversityChengduSichuan Province Department of General Surgery Zhongshan HospitalFudan UniversityShanghai Pancreas center The First Affiliated Hospital of Nanjing Medical UniversityNanjingJiangsu Province Department of Gastrointestinal and Pancreatic Surgery Zhejiang Provincial People’s HospitalHangzhouZhejiang Province Department of General Surgery Pancreatic Disease CenterRuijin HospitalShanghai Jiao Tong University School of Med

Acute pancreatitis(AP)is a common acute abdominal condition of the digestive *** recent years,treatment concepts,methods,and strategies for the diagnosis of AP have advanced,and this has played an important role in promoting the standardization of AP diagnosis and treatment and improving the treatment quality of AP *** the basis of previous guidelines and expert consensus,this guideline adopts an evidence-based,problem-based expression;synthesizes important clinical research data at home and abroad in the most recent 5 years;and forms 29 recommendations through multidisciplinary expert discussion,including diagnosis,treatment,and *** is expected to provide evidence support for the treatment of AP in the clinical setting in China.

关键词： Acute pancreatitis Diagnosis Follow-up Guideline Treatment

区域协调发展法治化视域下的类案检索机制研究

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China Legal Science 2023年第4期11卷 3-25页

作者：高星阁 the People's Court Research center of Southwest University of Political Science and Law Southwest University of Political Science and Law

类案检索机制旨在通过为待决案件提供审判指引与参照,从而统一裁判标准,也是为了解决司法实践过程中法律适用不明、裁判尺度不一,从而引发的对于“同案不同判”质疑的问题。从地区化到区域化的转向是法治发展的必然趋势,是兼顾法制统一... 详细信息

类案检索机制旨在通过为待决案件提供审判指引与参照,从而统一裁判标准,也是为了解决司法实践过程中法律适用不明、裁判尺度不一,从而引发的对于“同案不同判”质疑的问题。从地区化到区域化的转向是法治发展的必然趋势,是兼顾法制统一与地方特色之重大举措,是由点及面的实现法治中国建设之具体路径。而在类案检索机制的运行过程中,出现了类案识别标准不一致性以及类案检索结果适用效力模糊性的现实困境。为了实现类案检索制度的规范化,需要明确类案识别的标准,并从类案检索机制的适用范围、实施路径和效力保障层面进行针对性的制度建设,实现制度功能最大化,为区域协调发展的法治化建设提供重要的制度机制支撑。

关键词：区域协调发展检索机制法治化

Validity of the Chinese Version of the Patient-Generated Subjective Global Assessment (PG-SGA) in Gastric Cancer Patients

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Journal of Nutritional Oncology 2018年第4期3卷 182-188页

作者： Zhen Ming Fu Hong Xia Xu Chun Hua Song Wei Li Zeng Qing Guo Yuan Lin Ying Ying Shi Wen Hu Yi Ba Su Yi Li Zeng Ning Li Kun Hua Wang Jing Wu Ying He Jia Jun Yang Cong Hua Xie Xin Xia Song Gong Yan Chen Wen Jun Ma Su Xia Luo Zi Hua Chen Ming Hua Cong Hu Ma Chun Ling Zhou Wei Wang Qi Luo Yong Mei Shi Yu Mei Qi Hai Ping Jiang Wen Xian Guan Jun Qiang Chen Jia Xin Chen Yu Fang Lan Zhou Yong Dong Feng Rong Shao Tan Tao Li Jun Wen Ou Qing Chuan Zhao Jian Xiong Wu Chang Wang Han Ping Shi The Investigation on Nutrition Status and Clinical Outcome of Common Cancers (INSCOC) Group Cancer center Renmin Hospital of Wuhan University Wuhan Hubei 430060 China Department of Nutrition and Metabolism of Oncology Affiliated Provincial Hospital of Anhui Medical University Hefei Anhui 230031 China Department of Clinical Nutrition The First Hospital of Hebei Medical University Shijiazhuang Hebei 050031 China Department of Gastrointestinal Surgery Institute of Gastroenterology The First Affiliated Hospital of Kunming Medical University Kunming Yunnan 650032 China Department of Clinical Nutrition The First People's Hospital of Kashi Xinjiang 844000 China Department of Clinical Nutrition Chongqing General Hospital Chongqing 400014 China Department of Colorectal and Anal Surgery Huizhou Municipal Central Hospital Huizhou Guangdong 516001 China Department of Radiation and Medical Oncology Zhongnan Hospital of Wuhan University Wuhan Hubei 430071 China Department of Oncology Xingtai People’s Hospital Hebei Medical University Xingtai Hebei 054031 China The First Department of the Tumor Hospital of Harbin Medical University Harbin Heilongjiang 150085 China Department of Nutrition Guangdong General Hospital Guangdong Academy of Medical Sciences Guangzhou Guangdong 510080 China Department of Nutrition Daping Hospital & Research Institute of Surgery Third Military Medical University Chongqing 400042 China Department of Oncology Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital Zhengzhou Henan 450008 China Department of General Surgery Xiangya Hospital Central South University Changsha Hunan 410008 China Comprehensive Oncology Department Cancer Hospital Chinese Academy of Medical Sciences Beijing 100021 China Department of Oncology Affiliated Hospital of Zunyi Medical University Zunyi Guizhou 563000 China The Fourth Affiliated Hospital Harbin Medical University Harbin Heilongjiang 150001 China Cancer center The First People's Hospital of Foshan Foshan Guangdong 528000 China Department of Gastrointestinal Tumor Surge

Purpose Malnutrition is severe among gastric cancer patients in China. While the Patient-Generated Subjective Global Assessment (PG-SGA) is a widely used nutritional assessment tool, the validation for Chinese patients with gastric cancer has not been performed yet. The aim of this research is to validate the Chinese version of the PGSGA in Chinese gastric cancer patients by conducting analyses of nutrition screening and assessment data. Methods Two thousand consecutive adult patients with gastric cancer were included in this observational, cross-sectional study in several tertiary hospitals in China. A survey was made among those patients, which included several questionnaires and some anthropometric parameters. We calculated the parameters to validate the use of PG-SGA categorizing the nutritional status of gastric cancer patients. Then we performed statistical analysis to evaluate the internal consistency, external consistency, and construct validity. Results This study verified the ability of the PG-SGA to differentiate gastric cancer patients into different nutritional groups. The confirmatory factor analysis verified the original four-factor structure of the PG-SGA. The internal and external consistency was measured by a concordance analysis which showed an intraclass correlation coefficients (ICC) of 0.987. The correlations of the Box 4 score with the Karnofsky performance status score demonstrated alternative form validity with good external consistency (Pearson, r = 0.643, P < 0.001). All three anthropometric dimensions of the PG-SGA were supported by principal component analysis. Spearman correlations (P < 0.001) were significant in the majority of tests. Conclusion The Chinese version of the PG-SGA is a valid tool to access the patients’ nutritional status for Chinese gastric patients.

关键词： Validation Nutrition status Chinese version Cancer