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Towards an actionable One Health approach

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贫困所致传染病(英文) 2024年第2期13卷 1-6页

作者： Zhang xiao-xi Lederman Zohar Han Le-Fei Schurer Janna M. xiao Li-Hua Zhang zhi-bing Chen Qiu-lan Pfeiffer Dirk Ward Michael P. Sripa Banchob Gabri?l Sarah Dhama Kuldeep Acharya Krishna Prasad Robertson Lucy J. Deem Sharon L. Aenishaenslin Cécile Dantas-Torres Filipe Otranto Domenico Grace Delia Wang Yang Li Peng Fu Chao Poeta Patrícia Rahman Md. Tanvir Kassegne Kokouvi Zhu Yong-Zhang Yin Kun liu Jiming Wang Zhao-Jun Guo xiao-Kui Gong Wen-Feng Schwartl?nder Bernhard ren Ming-Hui Zhou xiao-Nong Sydney School of Veterinary Science The University of Sydney Camden Australia Tropical Disease Research Center Department of Tropical Medicine Faculty of Medicine Khon Kaen University Khon Kaen Thailand Laboratory of foodborne parasitic zoonoses Department of translational physiology infectiology and public health Chair Faculty Committee on Internationalisation Faculty of Veterinary Medicine Ghent University Merelbeke Belgium Division of Pathology ICAR-Indian Veterinary Research Institute (IVRI) Bareilly Uttar Pradesh India Department of Livestock Services Animal Quarantine Office-Kathmandu Budhanilkantha Kathmandu Nepal Parasitology Department of Paraclinical Sciences Faculty of Veterinary Medicine Norwegian University of Life Sciences ?s Norway One Government Drive Saint Louis Zoo Institute for Conservation Medicine St. Louis USA Groupe de Recherche en épidémiologie des Zoonoses et Santé Publique (GREZOSP) Faculté de médecine vétérinaire Université de Montréal Saint-Hyacinthe Québec Canada Centre de recherche en santé publique de l Université de Montréal et du CIUSSS du Centre-Sud-de-l’?le-de-Montréal Montréal Québec Canada Department of Immunology Aggeu Magalh?es Institute Oswaldo Cruz Foundation (Fiocruz) Recife Brazil School of Global Health Chinese Center for Tropical Diseases Research Shanghai Jiao Tong University School of Medicine Shanghai People’s Republic of China Department of Veterinary Medicine University of Bari Valenzano Italy Department of Pathobiology Faculty of Veterinary Science Bu-Ali Sina University Hamedan Iran Natural Resources Institute University of Greenwich Chatham Maritime UK International Livestock Research Institute Nairobi Kenya Director of Key Laboratory of Animal Antimicrobial Resistance Surveillance Ministry of Agriculture and Rural Affairs Beijing People’s Republic of China Institute of Animal Science Chinese Academy of Agricultural Sciences Beijing People’s Republic of China Key Laboratory of Ecosystem Network O

Background Despite the increasing focus on strengthening One Health capacity building on global level, challenges remain in devising and implementing real-world interventions particularly in the Asia-Pacific region. Recognizing these gaps, the One Health Action Commission (OHAC) was established as an academic community for One Health action with an emphasis on research agenda setting to identify actions for highest impact.Main text This viewpoint describes the agenda of, and motivation for, the recently formed OHAC. Recognizing the urgent need for evidence to support the formulation of necessary action plans, OHAC advocates the adoption of both bottom-up and top-down approaches to identify the current gaps in combating zoonoses, antimicrobial resistance, addressing food safety, and to enhance capacity building for context-sensitive One Health implementation.Conclusions By promoting broader engagement and connection of multidisciplinary stakeholders, OHAC envisions a collaborative global platform for the generation of innovative One Health knowledge, distilled practical experience and actionable policy advice, guided by strong ethical principles of One Health.

关键词： One Health Global Health One Health Action Commission Research agenda

Synthesis and Properties of Biodegradable Copolymers of 9-Phenyl-2, 4, 8, 10-tetraoxaspiro-[5, 5]undcane-3-one and Ethylene Ethyl Phosphate

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Chinese Chemical Letters 2006年第10期17卷 1365-1368页

作者： Jian XU zhi lan liu ren xi zhuo Key Laboratory of Biomedical Polymers of Ministry of Education Department of Chemistry Wuhan University Wuhan 430072

Novel biodegradable copolymer poly（CC-co-EEP） was synthesized by ring-opening copolymerization of cyclic carbonate 9-phenyl-2, 4, 8, 10-tetraoxaspiro-[5, 5]undcane-3-one （CC） and ethylene ethyl phosphate （EEP）. The obtained poly （CC-co-EEP）s were characterized by FTIR, ^1H NMR, ^13C NMR and gel permeation chromatography （GPC）. In vitro hydrolytic degradation of the copolymers were investigated in phosphate buffer solution （pH=7.4）. Hydrophilic phosphate units apparently improved the degradability of poly（carbonate-phosphate）.

关键词： Poly（carbonate-phosphate） ring-opening copolymerization biodegradable polymers.

Synthesis and Characterization of Phosphated Konjac Glucomannan Hydrogels

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Chinese Chemical Letters 2005年第12期16卷 1652-1654页

作者： Li Gui CHEN zhi lan liu Ying Jun CHEN ren xi zhuo Key Laboratory of Biomedical Polymers of Ministry of Education Department of Chemistry Wuhan University Wuhan 430072 Department of Material Science and Engineering Shanxi University of Technology Hanzhong 723003

Konjac glucomannan （KGM） was crosslinked with sodium tripolyphosphate （STPP） to synthesize hydrogels. The crosslinking reaction was confirmed by FT-IR. The results of degradation test show that the hydrogels retai... 详细信息

关键词： Konjac glucomannan,sodium tripolyphosphate,hydrogels

Measurement of Br(n,γ)cross sections up to stellar s-process temperatures at the CSNS Back‑n

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Nuclear Science and Techniques 2023年第11期34卷 226-241页

作者： Gao‑Le Yang Zhen‑Dong An Wei Jiang xian‑Kai Li Wei‑Wei Qiu Zheng‑Fa Liao Zi‑Yue Zhuang xiao‑Ping Zhang Sheng‑Li Chen Chen‑Chen Guo Er‑xi xiao xiao Fang xin‑xiang Li xin‑Rong Hu bing Jiang Jin‑Cheng Wang Jie ren Wen Luo zhi‑Chao Zhu Hao‑Yang lan Zong‑Wei Cao Xu Ma Ying‑Du liu Pu‑Sen Wang Yi Yang Ping Su xian‑Gai Deng Wan‑bing He Chun‑Wang Ma Yu‑Ting Wang zhi‑Tao Dai Peng‑Qin He ren‑Guang Tang Tao Zhou Jing Wang Han Yi Yue Zhang Yong‑Hao Chen Rui‑Rui Fan Ke‑Qing Gao Qiang Li Kang Sun zhi‑xin Tan Min‑Hao Gu Han‑Tao Jing Jing‑Yu Tang School of Physics and Astronomy Sun Yat-sen UniversityZhuhai 519082China Shanghai Institute of Applied Physics Chinese Academy of SciencesShanghai 201800China State Key Laboratory of Lunar and Planetary Sciences Macao University of Science and TechnologyMacao 999078China CNSA Macao Center for Space Exploration and Science Macao 999078China Institute of High Energy Physics Chinese Academy of SciencesBeijing 100049China Spallation Neutron Source Science Center Dongguan 523803China School of Nuclear Science and Technology University of South ChinaHengyang 421001China Sino‑French Institute of Nuclear Engineering and Technology Sun Yat-sen UniversityZhuhai 519082China University of Chinese Academy of Sciences Beijing 100049China Key Laboratory of Nuclear Data China Institute of Atomic EnergyBeijing 102413China School of Materials Science and Engineering Xiangtan UniversityXiangtan 411100China Key Laboratory of Nuclear Physics and Ion‑beam Application(MOE) Institute of Modern PhysicsDepartment of Nuclear Science and TechnologyFudan UniversityShanghai 200433China Institute of Particle and Nuclear Physics Henan Normal UniversityXinxiang 453007China School of Physics Henan Normal UniversityXinxiang 453007China Shenzhen Center Cancer hospitalChinese Academy of Medical SciencesShenzhen 518100China School of Nuclear Science and Technology University of Science and Technology of ChinaHefei 230027China

The neutron capture cross sections(n,γ)of bromine were obtained using the time-of-flight technique at the Back-n facility of the China Spallation Neutron Source.Promptγ-rays originating from neutron-induced capture events were detected using four C_(6)D_(6) detectors.The pulse-height weighting technique and double-bunch unfolding method based on Bayesian theory were used in the data analysis.Background deductions,normalization,and corrections were carefully considered to obtain reliable measurement results.The multilevel R-matrix Bayesian code SAMMY was used to extract the resonance parameters in the resolved resonance region(RRR).The average cross sections in the unresolved resonance region(URR)were obtained from 10 to 400 keV.The experimental results were compared with data from several evaluated libraries and previous experi-ments in the RRR and URR.The TALYS code was used to describe the average cross sections in the URR.The astrophysical Maxwell average cross sections(MACSs)of ^(79,81)Br from kT=5 to 100 keV were calculated over a sufficiently wide range of neutron energies.At a thermal energy of kT=30 keV,the MACS value for ^(79)Br 682±68 mb was in good agreement with the KADoNiS v1.0 recommended value.By contrast,the value of 293±29 mb for ^(81)Br was substantially higher than that of the evaluated database and the KADoNiS v1.0 recommended value.

关键词： Time-of-flight technique Neutron capture cross sections Maxwell average cross sections

High energy and high brightness laser compton backscattering gamma-ray source at IHEP

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Matter and Radiation at Extremes 2018年第4期3卷 219-226页

作者： Guang-Peng An Yun-Long Chi Yong-Le Dang Guang-Yong Fu bing Guo Yong-Sheng Huang Chuang-Ye He xiang-Cheng Kong xiao-Fei lan Jia-Cai Li Fu-Long liu Jin-Shui Shi xian-Jing Sun Yi Wang Jian-Li Wang Lin Wang Yuan-Yuan Wei Gang Wu Guang-Lei Xu xiao-Feng xi Guo-Jun Yang Chun-Lei Zhang zhuo Zhang zhi-Peng Zheng xiao-Ding Zhang Shao-Ping Zhang Institute of High Energy Physics Chinese Academy of SciencesBeijing 100049China State Key Laboratory of Particle Detection and Electronics Institute of High Energy PhysicsCASBeijing 100049China China Institute of Atomic Energy Beijing 102413China Institute of Fluid Physics China Academy of Engineering PhysicsMianyang 621999China College of Nuclear Science and Technology Beijing Normal UniversityBeijing 100875China Physics and Space Science College China West Normal UniversityNanchong 637009China

Based on the LINAC of BEPCII, a high-polarized, high bightness, energy-tunable, monoenergetic laser compton backscattering (LCS)gamma-ray source is under construction at IHEP. The gamma-ray energy range is from 1 MeV to 111 MeV. It is a powerful and hopeful researchplatform to reveal the underlying physics of the nuclear, the basic particles and the vacuum or to check the exist basic physical models, quantumelectrodynamic (QED) theories. In the platform, a 1.064 mm Nd:YAG laser system and a 10.6 mm CO_(2) laser system are employed. All the triggersignals to the laser system and the electron control system are from the only reference clock at the very beginning of the LINAC to make sure thetemporal synchronization. Two optical transition radiation (OTR) targets and two charged-couple devices (CCD) are used to monitor and to alignthe electron beam and the laser beam. With the LCS gamma-ray source, it is proposed to experimentally check the gamma-ray calibrations, thephoton-nuclear physics, nuclear astrophysics and some basic QED phenomena.

关键词： laser compton scattering Calibration Photon-nuclear physics Gamma-gamma collider Nuclear astrophysics QED Gamma-gamma scattering Detection

Konjac glucomannan-graft-acrylic acid hydrogels containing azo cross linker for colon specific delivery

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Konjac glucomannan-graft-acrylic acid hydrogels containing a...

湖北省化学化工学会2006年年会暨循环经济专家论坛

作者： zhi-lan liu HAN HU ren-xi zhuo Key Laboratory of Biomedical Polymers (Wuhan University), Ministry of Education, Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China

The present paper reports the synthesis and characterization of novel hydrogel systems designed for colon targeting drug delivery. The gels were composed of konjac glucomannan (KGM), copolymerized with acrylic acid (AA) and cross linked by the aromatic azo agent bis(methacryloylamino)-azobenzene (BMAAB). The influence of various parameters on the dynamic and equilibrium swelling ratios of the hydrogels was investigated. It is shown that the swelling ratio was inversely proportional to the grafting degree of acrylic acid and the content of BMAAB. The dependence of swelling ratio on the pH indicates that obtained hydrogels are potential for drug delivery to colon. It was possible to modulate the degree of swelling and the pH-sensitivity of the gels by changing crosslinking density of the polymer. The main chain of hydrogels can be degradated by beta-glycosidase which is abundance in colon. They can be in vitro degradated for 73% in a month by Cereflo and 86% in 20 days by Mannaway25L. We have also prepared the hydrogels that loaded with bovine serum albumin (BSA) about 1.5%, 3%, 9%, and 20% by weight. In vitro release of model drug BSA was studied in the presence of Mannaway25L or Fungamyl 800L in pH 7.4 phosphate buffer at 37℃. The drug release can be controlled by the biodegradation of the hydrogels.

关键词： konjac glucomannan hydrogels biodegradable drug delivery system

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集中隔离医学观察场所感染防控专家共识

中国感染控制杂志 2022年第6期21卷 511-523页

作者：李春辉蔡虻陈萍陈青陈昆常卫陈修文邓子德邓志红付强付元瑜高晓东贺繁荣贺雄胡必杰胡世雄黄丽菊黄勋江育玲李卫光梁宁刘思娣刘园刘运喜柳恒卓陆群马乐龙马文晖马志鑫茅一萍欧阳娜乔甫任南孙守红田芳芳童德军王云吴红梅颜小利杨帆杨红晖姚希曾翠曾赛男张兵张浩军张晓霞张新蕾张永栋周鹏程宗志勇李六亿吴安华中华预防医学会医院感染控制分会中国医院协会医院感染管理专业委员会中国感染控制杂志编辑委员会中南大学湘雅医院全国医院感染监控管理培训基地国家老年疾病临床医学研究中心(湘雅医院) 湖南长沙410008 北京医院北京100730 四川省成都市公共卫生临床医疗中心四川成都610000 湖南中医药大学第一附属医院湖南长沙410021 湖南医药学院第一附属医院湖南怀化418000 江西省儿童医院江西南昌330006 中山大学附属第三医院广东广州510630 湖南省疾病预防控制中心湖南长沙410028 国家卫生健康委卫生发展研究中心北京100044 怀化市第一人民医院湖南怀化418000 复旦大学附属中山医院上海200032 北京市疾病预防控制中心北京100013 三亚市疾病预防控制中心海南三亚572000 湖南省人民医院湖南长沙410005 山东第一医科大学附属省立医院山东济南250021 河南省人民医院河南郑州450003 邵阳学院附属第一医院湖南邵阳422001 中国人民解放军总医院第一医学中心北京100039 中南大学湘雅二医院湖南长沙410011 浙江大学医学院附属第二医院浙江杭州310009 湖南省儿童医院湖南长沙410007 首都医科大学宣武医院北京100053 安徽省卫生健康委员会综合监督所安徽合肥230002 徐州医科大学附属医院江苏徐州221006 四川大学华西医院四川成都610041 国家卫生健康委卫生健康监督中心北京100007 湖南省中医药研究院附属医院湖南长沙410006 安徽省第二人民医院安徽合肥230012 温州市人民医院浙江温州325000 复旦大学附属华山医院上海200040 长沙市中心医院湖南长沙410018 北京大学第一医院北京100034 中南大学湘雅三医院湖南长沙410013 江苏省卫生监督所江苏南京210009 甘肃省第二人民医院甘肃兰州730000 长治医学院附属和平医院山西长治046000 北京市红十字会急诊抢救中心北京100192 青海大学附属医院青海西宁810001 不详

为科学指导新型冠状病毒肺炎(以下简称新冠肺炎,COVID-19)疫情期间集中隔离医学观察场所内感染防控工作,在早期有效识别感染者的同时,有效避免集中隔离医学观察场所内的交叉感染,中华预防医学会医院感染控制分会、中国医院协会医院感染... 详细信息

为科学指导新型冠状病毒肺炎(以下简称新冠肺炎,COVID-19)疫情期间集中隔离医学观察场所内感染防控工作,在早期有效识别感染者的同时,有效避免集中隔离医学观察场所内的交叉感染,中华预防医学会医院感染控制分会、中国医院协会医院感染管理专业委员会、中国感染控制杂志编辑部组织有关专家共同制定本共识。本共识适用于确诊病例、疑似病例、无症状感染者的密切接触者、密切接触者的密切接触者,以及入境人员或其他根据防控工作需要“应隔尽隔”人员开展集中隔离医学观察时所设置的集中隔离医学观察场所,指导其工作人员正确做好个人防护及防止感染传播工作,避免发生场所内感染及传播。本共识借鉴医疗机构内新型冠状病毒感染防控的基本原则、文件规范,结合集中隔离医学观察场所的特点与实际工作情况,对不同区域工作人员、工作环节开展新型冠状病毒传播的风险评估,并据此对集中隔离医学观察场所的感染防控组织架构、选址布局、人员防护、人员闭环管理、清洁消毒、环境核酸监测、人员健康监测、职业暴露处理及交叉感染判定原则等感控相关工作给予指导。

关键词：新型冠状病毒新型冠状病毒肺炎集中隔离观察感染防控传播