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栽培措施对直播水稻寒优湘晴N素吸收、稻米品质及产量的影响

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上海农业学报 2003年第3期19卷 20-23页

作者：彭斌王国忠陆峥嵘王余龙盐城工学院盐城224000 上海市农业技术推广服务中心上海201103 扬州大学农学院扬州225009

以寒优湘晴为材料,研究了密度、肥料措施对稻株氮素吸收、米质及稻谷产量的影响。结果表明:(1)稻株拔节前各阶段吸N量随密度增加而提高,拔节后各阶段的吸N量和总吸N量随密度增加而降低;提高后期施N比例会降低拔节前各阶段吸N量,提高拔... 详细信息

以寒优湘晴为材料,研究了密度、肥料措施对稻株氮素吸收、米质及稻谷产量的影响。结果表明:(1)稻株拔节前各阶段吸N量随密度增加而提高,拔节后各阶段的吸N量和总吸N量随密度增加而降低;提高后期施N比例会降低拔节前各阶段吸N量,提高拔节后各阶段吸N量和总吸N量。(2)稻米的加工品质、外观品质和粗蛋白含量随密度增加而降低;提高后期施N比例可提高稻米加工品质和粗蛋白含量,但会降低外观品质。(3)抽穗期单茎吸N量、拔节至抽穗吸N量与单位面积颖花量相关密切;抽穗期植株含N率与抽穗期单茎吸N量相关密切。

关键词：栽培技术直播水稻 “寒优湘晴” N素吸收稻米品质产量影响因素

Effects of acupuncture therapy on plasma neuropeptide Y levels and resuscitation in patients with very early stage acute cerebral infarction A randomized controlled study

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Neural Regeneration Research 2009年第2期4卷 157-160页

作者： guozhong Zhang Lina Ning Sujuan Gao Department of Rehabifitation of Traditional Chinese Medicine Affiliated Hospital of Medical College of Chinese People's Armed Police ForceTianjin 300162 China

BACKGROUND： It is known that acupuncture therapy can decrease plasma neuropeptide Y （NPY） levels in patients with cerebral infarction, but different types of acupuncture therapy used in various stages of cerebral infarction have not been evaluated. OBJECTIVE： To explore the effect of acupuncture therapy on resuscitation （Xingnao Kaiqiao） and plasma NPY levels in patients with very early stage acute cerebral infarction. DESIGN, TIME AND SETTING： This case-controlled study was performed at the Affiliated Hospital of the Medical College of the Chinese People＇s Armed Police Force between September 2004 and October 2005. PARTICIPANTS： Sixty patients with acute cerebral infarction of ≤ 6 hours were used in this study. Patients were randomly divided into an acupuncture therapy group （n = 30） and a routine treatment group （n = 30）. Another 30 healthy subjects were used as the control group. METHODS： The acupuncture therapy of Xingnao Kaiqiao used in the acupuncture therapy group was based on routine western medical treatment and was performed at bilateral Neiguan （PCG） using the twirling, reinforcing-reducing method, Renzhong （DU26） using heavy bird-pecking needling, Sanyinjiao （SPG） using reinforcing and reducing by lifting and thrusting the needle, Jiquan （HT1）, Weizhong （BL40） and Chize （lu5） using reinforcing and reducing by lifting and thrusting the needle. The acupuncture lasted for 14 days. Patients in the routine treatment group underwent routine medical treatment and no intervention was given to subjects in the control group. MAIN OUTCOME MEASURES： A 4 mL venous blood sample was obtained at different time points, i.e., immediately after hospitalization, the next morning, 7 and 14 days after treatment, to measure plasma NPY levels pre- and post-treatment using the radio-immunity method. RESULTS： The plasma NPY levels were significantly higher in both the routine treatment group and the acupuncture therapy group than in the control group pre- and post-tre

关键词： acupuncture acute cerebral infarction very early stage neuropeptide Y

Hydrophobic aerogel-modified hemostatic gauze with thermal management performance

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Bioactive Materials 2023年第8期26卷 142-158页

作者： Xiaoli Jia Chao Hua Fengbo Yang Xiaoxiao Li Peng Zhao Feifan Zhou Yichi lu Hao Liang Malcolm Xing guozhong Lyu Engineering Research Center of the Ministry of Education for Wound Repair Technology Jiangnan UniversityAffiliated Hospital of Jiangnan UniversityWuxi214000China Wuxi School of Medicine Jiangnan UniversityWuxi214000China Medical School of Nantong University Nantong226019China Nanjing University of Traditional Chinese Medicine Nanjing210023China Changhai Clinical Research Unit Shanghai Changhai HospitalNaval Medical UniversityShanghai200433China Department of Mechanical Engineering University of ManitobaWinnipegR3T 2N2Canada

Current hemostatic agents or dressings are not efficient under extremely hot and cold environments due to deterioration of active ingredients,water evaporation and ice crystal *** address these challenges,we engineered a biocompatible hemostatic system with thermoregulatory properties for harsh conditions by combining the asymmetric wetting nano-silica aerogel coated-gauze(AWNSA@G)with a layer-by-layer(LBL)*** AWNSA@G was a dressing with a tunable wettability prepared by spraying the hydrophobic nano-silica aerogel onto the gauze from different *** hemostatic time and blood loss of the AWNSA@G were 5.1 and 6.9 times lower than normal gauze in rat’s injured femoral artery ***,the modified gauze was torn off after hemostasis without rebleeding,approximately 23.8 times of peak peeling force lower than normal *** the LBL structure,consisting of the nano-silica aerogel layer and a n-octadecane phase change material layer,in both hot(70℃)and cold(-27℃)environments,exhibited dual-functional thermal management and maintained a stable internal *** further verified our composite presented superior blood coagulation effect in extreme environments due to the LBL structure,the pro-coagulant properties of nano-silica aerogel and unidirectional fluid pumping of AWNSA@*** work,therefore,shows great hemostasis potential under normal and extreme temperature environments.

关键词： Hydrophobic hemostasis Thermal management Hydrophobic methyl modified nano-silica aerogel Harsh environments Unidirectional fluid pumping

基于衡阳市民的互联网药品销售调查及模式探究

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广东化工 2018年第11期45卷 186-186,190页

作者：周湘华陆国忠赵其辉湖南环境生物职业技术学院湖南衡阳421001 中国人民解放军169医院湖南衡阳421001

本文以衡阳市民通过互联网购药为例,分析当前国内互联网药品销售的优势和存在的问题,并提出相应的建议。

关键词：互联网药品销售

Electrochemical performance of Li_(2)O-V_(2)O_(5)-SiO_(2)-B_(2)O_(3) glass as cathode material for lithium ion batteries

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Journal of Materiomics 2019年第4期5卷 663-669页

作者： En-Lai Zhao Shi-Xi Zhao Xia Wu Jing-Wei Li lu-Qiang Yu Ce-Wen Nan guozhong Cao Graduate School at Shenzhen Tsinghua UniversityShenzhen518055China School of Materials Science and Engineering Tsinghua UniversityBeijing100084China Department of Materials Science and Engineering University of WashingtonSeattleWA98195-2120United States

A series of 20Li_(2)O-30V_(2)O_(5)-(50-x)SiO_(2)-xB_(2)O_(3)(mol.%)(x=10,20,30,40)glasses were prepared by the traditional melt-quenching *** amorphous nature of the glasses was determined by XRD,DSC and TEM *** measurement revealed the functional group of obtained *** EDS results confirmed the presence and uniform distribution of elements in the glasses.20Li_(2)O-30V_(2)O_(5)-40SiO_(2)-10B_(2)O_(3)(LVSB10)sample with the highest V^(4+) ratio exhibited the best cycling *** order to further improve cycling stability of LVSB10 sample,ball milling was employed to reduce the particle *** ball milled LVSB10 sample(LVSB10-b)showed an improved first discharge capacity,cycling stability and rate *** measurements showed that ball milling can effectively decrease charge transfer impedance and facilitate Li^(+) ion *** work provides a new way to explore a new type of cathode materials for lithium ion batteries.

关键词： Lithium ion battery Cathode materials Li_(2)O-V_(2)O_(5)-SiO_(2)-B_(2)O_(3)glass Electrochemical performance

Application of a jigsaw puzzle flap based on free-style perforator to repair large scalp defects after tumor resection:A case series

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Chinese Journal of Plastic and Reconstructive Surgery 2023年第3期5卷 109-114页

作者： Daojiang Yu Jing Wang Lei Chen lu An Yahui Feng Sheng Jiang Shuyu Zhang Xiaoming Chen guozhong Lv Department of Plastic and Burn Surgery The Second Affiliated Hospital of Chengdu Medical CollegeChina National Nuclear Corporation 416 HospitalChengdu 610051SichuanChina Transformation Center of Radiological Medicine The Second Affiliated Hospital of Soochow UniversitySuzhou 215004JiangsuChina Center of Burn and Trauma Affiliated Hospital of Jiangnan UniversityWuxi 214122JiangsuChina

Background:Reconstruction of large scalp defects after tumor resection is common and *** skin grafting or free flap transfer is always ***,these techniques can result in poor functional and cosmetic ***:In the Second Affiliated Hospital of Soochow University and the Second Affiliated Hospital of Chengdu Medical College,35 patients underwent jigsaw puzzle flap procedures based on a free-style perforator to repair large scalp defects after tumor resection from May 2013 to November *** key to this procedure was to divide a large defect into several smaller parts that correspond to adjacent free-style perforators around the scalp *** free-style perforator flaps were designed in different ways,such as propeller flaps,rotation flaps,and V-Y advancement flaps,which were pedicled with free-style *** of the small flaps were then mobilized to the defect and sutured to each other to create a new,large jigsaw puzzle-like flap to cover the large scalp ***,all the donor sites were closed ***:Overall,35 patients were *** average defect size was 72 cm^(2)(range,25-91 cm^(2)).All flaps had a satisfactory appearance after follow-up periods of 6 months-10 *** tumor recurrence occurred in one ***:The application of a jigsaw puzzle flap based on a free-style perforator is a suitable option for the reconstruction of large scalp defects after resection,yielding satisfactory functional and cosmetic results.

关键词： Scalp defect Free-style perforator Jigsaw puzzle flap

A buried submarine canyon in the northwest South China Sea:architecture,development processes and implications for hydrocarbon exploration

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Acta Oceanologica Sinica 2021年第3期40卷 84-93页

作者： Bin Wang Fuliang Lyu Shuang Li Jian Li Zhili Yang Li Li Xuefeng Wang Yintao lu Taotao Yang Jingwu Wu guozhong Sun Hongxia Ma Xiaoyong Xu Petrochina Hangzhou Research Institute of Geology Hangzhou 310023China University of Chinese Academy of Sciences Beijing 100049China Key Laboratory of Marginal Sea Geology South China Sea Institute of OceanologyChinese Academy of SciencesGuangzhou 510301China Innovation Academy of South China Sea Ecology and Environmental Engineering Chinese Academy of SciencesGuangzhou 510301China

High-resolution multichannel seismic data enables the discovery of a previous,undocumented submarine canyon(Huaguang Canyon)in the Qiongdongnan Basin,northwest South China *** Huaguang Canyon with a NW orientation is 140 km in length,and 2.5 km to 5 km in width in its upper reach and 4.6 km to 9.5 km in width in its lower *** head of the Huaguang Canyon is close to the Xisha carbonate platform and its tail is adjacent to the central *** buried submarine canyon is formed by gravity flows from the Xisha carbonate platform when the sea level dropped in the early stage of the late Miocene(~10.5 Ma).The internal architecture of the Huaguang Canyon is mainly characterized by high amplitude reflections,indicating that this ancient submarine canyon was filled with coarse-grained *** sediment was principally scourced from the Xisha carbonate *** contrast to other buried large-scale submarine canyons(central canyon and Zhongjian Canyon)in the Qiongdongnan Basin,the Huaguang Canyon displays later formation time,smaller width and length,and single sediment *** coarse-grained deposits within Huaguang Canyon provide a good environment for reserving oil and gas,and the muddy fillings in Huaguang Canyon have been identified as regional ***,Huaguang Canyon is potential area for future hydrocarbon exploration in the northwest South China *** results may contribute to a better understanding of the evolution of submarine canyons formed in carbonate environment.

关键词： South China Sea Qiongdongnan Basin submarine canyon evolution

A buried submarine canyon in the northwestern South China Sea: architecture, development processes and implications for hydrocarbon exploration

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Acta Oceanologica Sinica 2021年第2期40卷 29-41页

作者： Bin Wang Fuliang Lü Shuang Li Jian Li Zhili Yang Li Li Xuefeng Wang Yintao lu Taotao Yang Jingwu Wu guozhong Sun Hongxia Ma Xiaoyong Xu Petrochina Hangzhou Research Institute of Geology Hangzhou 310023China University of Chinese Academy of Sciences Beijing 100049China Key Laboratory of Ocean and Marginal Sea Geology Chinese Academy of SciencesGuangzhou 510301China Innovation Academy of South China Sea Ecology and Environmental Engineering Chinese Academy of SciencesGuangzhou 510301China

High-resolution multichannel seismic data enables the discovery of a previous,undocumented submarine canyon(Huaguang Canyon)in the Qiongdongnan Basin,northwestern South China *** Huaguang Canyon with a NW orientation is 140 km in length,and 2.5 km to 5 km in width in its upper reach and 4.6 km to 9.5 km in width in its lower *** head of the Huaguang Canyon is close to the Xisha carbonate platform and its tail is adjacent to the Central *** buried submarine canyon is formed by gravity flows from the Xisha carbonate platform when the sea level dropped in the early stage of the late Miocene(around 10.5 Ma).The internal architecture of the Huaguang Canyon is mainly characterized by high amplitude reflections,indicating that this ancient submarine canyon was filled with coarse-grained *** sediment was principally scourced from the Xisha carbonate *** contrast to other buried large-scale submarine canyons(Central Canyon and Zhongjian Canyon)in the Qiongdongnan Basin,the Huaguang Canyon displays later formation time,smaller width and length,and single sediment *** coarse-grained deposits within the Huaguang Canyon provide a good environment for reserving oil and gas,and the muddy fillings in the Huaguang Canyon have been identified as regional ***,the Huaguang Canyon is a potential area for future hydrocarbon exploration in the northwestern South China *** result of this paper may contribute to a better understanding of the evolution of submarine canyons formed in carbonate environment.

关键词： South China Sea Qiongdongnan Basin submarine canyon evolution

Washed microbiota transplantation *** fecal microbiota transplantation:clinical findings,animal studies and in vitro screening

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Protein & Cell 2020年第4期11卷 251-266页

作者： Ting Zhang Gaochen lu Zhe Zhao Yafei Liu Quan Shen Pan Li Yaoyao Chen Haoran Yin Huiquan Wang Cicilia Marcella Bota Cui Lei Cheng guozhong Ji Faming Zhang Medical Center for Digestive Diseases The Second Affiliated Hospital of Nanjing Medical UniversityNanjing 210011China Key Lab of Holistic Integrative Enterology Nanjing Medical UniversityNanjing 210011China Tianjin Key Laboratory of Optoelectronic Detection Technology and Systems Tianjin 300387China Department of Microbiology School of MedicineJiangsu UniversityZhenjiang 212013China Biogas Institute of Ministry of Agriculture and Rural Affairs Chengdu 610041China Center for Anaerobic Microbial Resources of Sichuan Province Chengdu 610041China Division of Microbiotherapy Sir Run Run Shaw HospitalNanjing Medical UniversityNanjing 211166China

Fecal microbiota transplantation(FMT)by manual preparation has been applied to treat diseases for thousands of ***,this method still endures safety risks and challenges the psychological endurance and acceptance of doctors,patients and *** evidence showed the washed microbiota preparation with microfiltration based on an automatic purification system followed by repeated centrifugation plus suspension for three times significantly reduced FMT-related adverse *** washing preparation makes delivering a precise dose of the enriched microbiota feasible,instead of using the weight of *** injection in mice with the fecal microbiota supernatant obtained after repeated centrifugation plus suspension for three times induced less toxic reaction than that by the first centrifugation following the *** toxic reactions that include death,the change in the level of peripheral white blood cells,and the proliferation of germinal center in secondary lymphoid follicles in spleen were *** metagenomic next-generation sequencing(NGS)indicated the increasing types and amount of viruses could be washed out during the washing *** analysis indicated metabolites with pro-inflammatory effects in the fecal microbiota supernatant such as leukotriene B4,corticosterone,and prostaglandin G2 could be removed by repeated ***-infrared absorption spectroscopy could be served as a rapid detection method to control the quality of the *** conclusion,this study for the first time provides evidence linking clinical findings and animal experiments to support that washed microbiota transplantation(WMT)is safer,more precise and more quality-controllable than the crude FMT by manual.

关键词： fecal microbiota transplantation washed microbiota transplantation adverse event safety infection virus metabolomics spectroscopy transplant