检索结果-南通市图书馆

Synthesis and characterization of a new Mo-Fe-S cluster compound containing MoO_3S_3 unit and mixed-valent Mo atoms [Et_4N]_2[Mo_2Fe(CO)_4(S,O-C_6H_4-1,2)_3Cl_2]

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Chinese Journal of Chemistry 1994年第6期12卷 495-502页

作者： Zhuang, Bo-Tao LAN, An-Jian HE, ling-jie huang, Liang-RenFujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, State Key Laboratory of Structural Chemistry, Fuzhou, Fujian 350002, China Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences State Key Laboratory of Structural Chemistry Fuzhou Fujian 350002 China

Reaction of [Mo3(CO)7(S,O-C6H4-1,2)3]2- with FeCl2 in MeCN at 60℃ affords a new Mo-Fe-S cluster complex containing MoO3S3 unit and mixed-valeut Mo atoms, [Et4N]2[Mo2Fe-(CO)4(O,S-C6H4-1,2)aCl2] (1). 1 is characterized by elemental analysis, IR, Mossbauer spectra, X-ray photoelectron spectra and mass spectra. And the structure of 1 is suggested as the structure which contains a [Mo(S,O-C6H4-1,2)3] unit of which the two of three sulfur atoms link to a Mo(CO)4-moiety and the three oxygen atoms are coordinated to a FeCl2 ligand.

关键词： Synthesis characterization Mo-Fe-S cluster MoO3S3 unit mixed-valence.

维普期刊数据库

High-risk human papilloma virus infection and cervical neoplasm in female inflammatory bowel disease patients:a cross-sectional study

在线全文

学校读者我要写书评

暂无评论

Gastroenterology Report 2019年第5期7卷 338-344,I0002页

作者： Miao Li Qing-Fan Yang Qian Cao Jian Tang Yu Gao Min Zhi Kang Chao Ming-Li Su Wei-Min huang Yan Yi Sui-Yan Xia ling-jie huang Yuan Zhao Xiao-Hong Wang Xiao-Ying Liu Lin Lin Pin-Jin Hu Xiang Gao Department of Gastroenterology The Sixth Affiliated Hospital of Sun Yat-sen UniversityGuangzhouGuangdongChina Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases The Sixth Affiliated HospitalSun Yat-sen UniversityGuangzhouGuangdongChina Department of Gastroenterology Sir Run Run Shaw HospitalSchool of MedicineZhejiang UniversityHangzhouZhejiangChina Obstetrical Department The Sixth Affiliated Hospital of Sun Yat-sen UniversityGuangzhouGuangdongChina Medical Diagnostic Center The Sixth Affiliated Hospital of Sun Yat-sen UniversityGuangzhouGuangdongChina

Background and aim:This cross-sectional study investigated the prevalence and risk factors of high-risk human papilloma virus(HPV)infection,especially types 16 and 18,and cervical neoplasia in female Inflammatory bowel disease(IBD)***:From July 2014 to January 2017,sexually active,female,Chinese IBD patients(21–60 years)and age-matched controls underwent cervical ThinPrep cytology testing(TCT)and high-risk HPV-DNA detection,and completed questionnaires about awareness of cervical cancer and *** dysplasia was categorized as cervical intraepithelial neoplasia(CIN)1,2 and ***:Of 124 IBD patients(30 ulcerative colitis and 94 Crohn’s disease),17(13.7%)had high-risk HPV among whom 9(7.3%)had HPV 16/18 infection and 4(3.2%)had cervical CIN(3 CIN 3,1 CIN 1)by *** 372 controls,33(8.9%)had high-risk HPV and only 1(0.3%)had HPV 16 *** TCT detected atypical squamous cells of unknown significance in one control;no control had *** HPV 16/18 infection rate and CIN prevalence were significantly higher in IBD patients than controls(both P<0.001).The HPV-infection rate was higher in patients administered methotrexate[P=0.005,odds ratio(95%confidence interval)4.76(1.471–15.402)]or more than two immunosuppressants[P=0.013,odds ratio(95%confidence interval)3.64(1.255–10.562)].Thiopurine,steroid,infliximab and disease behavior/location were not associated with HPV *** 29.3%of patients had undergone cervical-cancer *** of HPV infection and HPVrelated cervical cancer was poor(28.2%).Conclusions:Female IBD patients are at increased risk of high-risk HPV infection and cervical neoplasia,which may be associated with *** and routine follow-up with HPV-DNA testing and TCT are recommended,especially in female Chinese IBD patients.

关键词： Inflammatory bowel disease high-risk human papilloma virus cervical intraepithelial neoplasia

Ru doping triggering reconstruction of cobalt phosphide for coupling glycerol electrooxidation with seawater electrolysis

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Energy Chemistry 2025年第1期100卷 317-326页

作者： Binglu Deng jie Shen Jinxing Lu Chuqiang huang Zhuoyuan Chen Feng Peng Yunpeng Liu School of Materials Science and Hydrogen Energy Foshan University School of Chemistry and Chemical Engineering Guangzhou University Guangdong Key Laboratory for Hydrogen Energy Technologies

Seawater electrolysis is a promising approach for sustainable energy without relying on precious ***,the large-scale seawater electrolysis is hindered by low catalytic efficiency and severe anode corrosion caused by the harmful *** contrast to the oxygen evolution reaction （OER）and chlorin ion oxidation reaction （ClOR）,glycerol oxidation reaction （GOR） is more thermodynamically and kinetically favorable ***,a Ru doping cobalt phosphide （Ru-CoP2） is proposed as a robust bifunctional electrocatalyst for seawater electrolysis and GOR,for the concurrent productions of hydrogen and value-added *** in situ and ex situ characterization analyses demonstrated that Ru doping featured in the dynamic reconstruction process from Ru-CoP2to Ru-CoOOH,accounting for the superior GOR *** coupling GOR with hydrogen evolution was realized by employing Ru-CoP2as both anode and cathode,requiring only a low voltage of 1.43 V at 100 mA cm-2,which was 250 m V lower than that in alkaline *** work guides the design of bifunctional electrocatalysts for energy-efficient seawater electrolysis coupled with biomass resource upcycling.

关键词： Glycerol electrooxidation Hydrogen evolution Ru doping Cobalt phosphide Bifunctional electrocatalysts

A low redox potential and long life organic anode material for sodium-ion batteries

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Journal of Energy Chemistry 2025年第1期100卷 557-564页

作者： Zhi Li Yang Wei Kang Zhou Xin huang Xing Zhou jie Xu Taoyi Kong Junwei Lucas Bao Xiaoli Dong Yonggang Wang Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Institute of New Energy Collaborative Innovation Center of Chemistry for Energy Materials (iChEM) Fudan University Department of Chemistry Boston College School of Materials Science and Engineering Anhui University of Technology

Sodium-ion batteries （SIBs） with organic electrodes are an emerging research direction due to the sustainability of organic materials based on elements like C,H,O,and sodium ***,organic electrode materials for SIBs are mainly used as cathodes because of their relatively high redox potentials（>1 V）.Organic electrodes with low redox potential that can be used as anode are ***,a novel organic anode material （tetrasodium 1,4,5,8-naphthalenetetracarboxylate,Na4TDC） has been developed with low redox potential （ling stability for 1200 cycles even with a high mass loading of up to 20 mg *** pairing with a thick Na3V2（PO4）3cathode (20.6 mg cm-2),the as-fabricated full cell exhibited high operating voltage （2.8 V）,excellent rate performance and cycling stability with a high capacity retention of 88.7% after 200 cycles,well highlighting the Na4TDC anode material for SIBs.

关键词： Organic anode material Low redox potential Composite anode Sodium-ion batteries

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

溶藻弧菌单克隆抗体的制备及应用

水产学报 2001年第6期25卷 522-527页

作者：宋晓玲黄倢史成银中国水产科学研究院黄海水产研究所中国水产科学研究院黄海水产研究所山东青岛266071

小鼠骨髓瘤细胞系SP2 / 0与经溶藻弧菌 (1.15 87)免疫的BALB/C雌鼠脾细胞在PEG条件下融合 ,有4 5 .8%的培养孔有杂交瘤细胞生长 ,其培养上清液抗体阳性率为 77.4 %。经反复有限稀释法克隆杂交瘤细胞 ,获得 7株抗溶藻弧菌的单克隆抗体杂... 详细信息

小鼠骨髓瘤细胞系SP2 / 0与经溶藻弧菌 (1.15 87)免疫的BALB/C雌鼠脾细胞在PEG条件下融合 ,有4 5 .8%的培养孔有杂交瘤细胞生长 ,其培养上清液抗体阳性率为 77.4 %。经反复有限稀释法克隆杂交瘤细胞 ,获得 7株抗溶藻弧菌的单克隆抗体杂交瘤细胞株 ,分别为 :AC1-C9,AC1-C11,BB4-D4,AD1-A3 ,AD1-F3 ,AD2 -E7,AD2 -F7。取AD1-F3 扩大培养 ,注射小鼠 ,制备了抗溶藻弧菌的单克隆抗体腹水 ,滴度为 1∶10 0 0。该腹水与其他 3株溶藻弧菌菌株有强交叉反应 ,与其他 13株标准菌株无交叉反应。利用制备的单抗腹水 ,建立了检测溶藻弧菌的单抗 ELISA技术。该反应系统可应用于溶藻弧菌的快速诊断 ,反应时间为 6 -7h ,检测灵敏度为 10 4cells·ml-1。并利用该检测方法进行了 11份待测菌样本溶藻弧菌的检测

关键词：单克隆抗体溶藻弧菌酶联免疫吸附试验

Social function scores and influencing factors in patients with residual depressive symptoms

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

World Journal of Psychiatry 2025年第1期15卷 117-127页

作者： Zong-ling Liao Xiao-Li Pu Zhi-Yi Zheng jie Luo Department 1 of Psychiatry Gele Mountain Hospital of Chongqing Mental Health CenterChongqing 400030China Department of Psychology Chongqing Jiangjin District Psychiatric HospitalChongqing 402260China Department of Psychiatry Chongqing Third Social Welfare InstituteChongqing 400036China Women and Children’s Mental Health Center Affiliated Hospital of Chongqing Population and Family Planning Research InstituteChongqing 400020China

BACKGROUND At present,the influencing factors of social function in patients with residual depressive symptoms are still *** depressive symptoms are highly harmful,leading to low mood in patients,affecting work and interpersonal communication,increasing the risk of recurrence,and adding to the burden on *** the influencing factors of their social function is of great *** To explore the social function score and its influencing factors in patients with residual depressive *** This observational study surveyed patients with residual depressive symptoms(case group)and healthy patients undergoing physical examinations(control group).Participants were admitted between January 2022 and December *** functioning was assessed using the Sheehan Disability Scale(SDS),and scores were compared between *** influencing SDS scores in patients with residual depressive symptoms were analyzed by applying multiple linear regression while using the receiver operating characteristic curve,and these RESULTS The SDS scores of the 158 patients with depressive symptoms were 11.48±*** with the control group,the SDS scores and all items in the case group were *** scores were higher in patients with relapse,discon-tinuous medication,drug therapy alone,severe somatic symptoms,obvious residual symptoms,and anxiety scores≥*** history,medication compliance,therapy method,and residual symptoms correlated positively with SDS scores(r=0.354,0.414,0.602,and 0.456,respectively).Independent influencing factors included disease history,medication compliance,therapy method,somatic symptoms,residual symptoms,and anxiety scores(P<0.05).The areas under the curve for predicting social functional impairment using these factors were 0.713,0.559,0.684,0.729,0.668,and 0.628,respectively,with sensitivities of 79.2%,61.8%,76.8%,81.7%,63.6%,and 65.5%and specificities of 83.3%,87.5%,82.6%,83.3%,86.7%,and 92.1%,respectively.C

关键词： Depressive Residual symptoms Social function Influence factors

Scutellarin induced Ca2+ release and blocked KCl-induced Ca2+ influx in smooth muscle cells isolated from rat thoracic artery

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Scutellarin induced Ca2+ release and blocked KCl-induced Ca2...

Association of stent thrombectomy and conventional treatment with neuroprotection, complications, anxiety, and depression in acute ischemic stroke patients

第九届全国心血管药理学术会议

作者： Bang-Hao ZHU Li MA Xue-Diao PAN Yu-ling huang jie LIU Department of Pharmacology,Sun Yat-Sen Medical School,Sun Yat-Sen University,Guangzhou 510080,China.

Aim:This study was designed to investigate the effect of scutellarin(Scu)on modulation of intraccllular Ca concentration in thoracic smooth muscle cells of rat. Methods:Single smooth muscle cells were obtained ***-3 AM was used to determine the alteration of intraccllular free Ca([Ca])and the changes of fluorescence intensity under different agonists were ***:Scu induced

关键词：

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

World Journal of Psychiatry 2025年第1期15卷 72-82页

作者： Kai-jie Yang Jia-Jian huang Cai-Xia Xuan Department of Neurology Qinzhou Second People's HospitalQinzhou 535000Guangxi Zhuang Autonomous RegionChina

BACKGROUND Acute ischemic stroke(AIS)is an abrupt blood flow cessation to a specific brain region within a vascular zone,causing a subsequent decline in neurological *** thrombectomy is a recently established technique for treating *** provides the benefits of being a relatively simple and safe procedure,capable of partially enhancing a patient’s ***,some patients may experience endothelial damage and recurrent thrombosis,with clinical outcomes that are not always ***,the efficacy of this method remains *** To survey the association of stent thrombectomy vs standard treatment with neurological function protection,complications,and short-term prognosis in patients diagnosed with *** This study assigned 90 patients with AIS to the observation and control groups(n=45 patients)from December 2020 to December *** thrombectomy was conducted in the observation group,whereas routine treatment was provided to the control *** study assessed the therapeutic outcomes of two groups,including a comparison of their neurological function,living ability,anxiety and depression status,plaque area,serum inflammatory factors,serum Smur100βprotein,neuron-specific enolase(NSE),homocysteine(Hcy),and vascular endo-thelial ***,the incidence of complications was calculated and analyzed for each *** The total effective rate of treatment was 77.78%and 95.56%in the control and observation groups,*** 8 weeks of treatment,the scores on the National Institutes of Health Stroke Scale,Hamilton Anxiety Scale,and Hamilton Depression Scale decreased remarkably;the Barthel index increased remarkably,with better improvement effects of the scores in the observation group(P<0.05);total cholesterol,triglyceride,C-reactive protein,and plaque area lessened remarkably,with fewer patients in the observation group(P<0.05);S-100βprotein,NSE,and Hcy levels lessened remarkably,with fewer patients in

关键词： Stent thrombectomy Acute ischemic stroke Neurological function Complications Short-term prognosis

生物安保保障水产养殖绿色高质量发展:回顾与展望

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

渔业科学进展 2025年第1期46卷 161-182页

作者：董宣黄倢海水养殖生物育种与可持续产出全国重点实验室(中国水产科学研究院黄海水产研究所)青岛海洋科技中心海洋渔业科学与食物产出过程功能实验室农业农村部海水养殖病害防治重点实验室青岛市海水养殖流行病学与生物安保重点实验室山东青岛266071

本文综述了生物安保在水产养殖业中的重要性及其对推动产业绿色高质量发展的作用。生物安保作为一种基于风险分析的战略性综合方法,其核心目标在于防控疫病风险,保障行业健康和可持续发展。文章首先阐述了生物安保的概念和发展历史,讨... 详细信息

本文综述了生物安保在水产养殖业中的重要性及其对推动产业绿色高质量发展的作用。生物安保作为一种基于风险分析的战略性综合方法,其核心目标在于防控疫病风险,保障行业健康和可持续发展。文章首先阐述了生物安保的概念和发展历史,讨论了这一概念与生物安全、疫病防控和健康养殖、动物卫生等概念的联系与差别,并提出生物安保、动物卫福和生态干预构成动物卫生三要素,探讨了生物安保体系构建的六大要素和生物安保计划的实施流程。随后,概述了生物安保概念所涉及的关键科学技术问题,介绍了国内外相关科技和政策领域的研究发展现状。接下来,文章讨论了全球和区域性组织在推动水产养殖生物安保战略中的作用,以及不同国家和地区在水产养殖生物安保法规体系构建方面的实践,特别介绍了联合国粮食及农业组织(FAO)和世界动物卫生组织(WOAH)等国际组织重视运用生物安保理念来推动水产养殖的可持续发展。文章进一步讨论了水产养殖企业生物安保分级及其技术内容,以无特定病原(SPF)虾苗培育为例介绍了国外企业生物安保的发展,描述了水产养殖企业生物安保体系构建方法和在对虾育苗场的实践。最后,文章重点指出了中国在水产养殖生物安保方面的挑战和机遇,展望了生物安保战略的发展方向,包括构建国家生物安保中长期发展战略的路线图、强化生物安保相关的研究与教育普及,优先发展种业生物安保,构建高标准生物安保水平上的种业体系,以保障中国水产养殖业的绿色高质量发展。

关键词：生物安保水产养殖疫病防控绿色发展