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Molecularly imprinted sensor based on carboxylated carbon nanotubes/Keggin-type polyoxometalates nanocomposite for the detection of furazolidone

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Tungsten 2024年第2期6卷 394-409页

作者： Yu-lan huang Bing Zhang Yu-Lian Li Li Wang Le Dong Jian Li College of Ocean Food and Biological Engineering Jimei UniversityXiamen 361021China College of Oceanology and Food Science Quanzhou Normal UniversityQuanzhou 362000China

Due to its properties of mutagenic,teratogenic,and carcinogenic,the detection of furazolidone(FZD)in aquaculture is of great importance for food safety and human *** this study,molecularly imprinted fi lms modifi ed with carboxylated multi-walled carbon nanotube-phosphomolybdic acid composite were used to fabricate an electrochemical sensor for the determination of *** nanocomposites were characterized using infrared spectroscopy,scanning electron microscopy,energy-dispersive X-ray spectroscopy,and X-ray diff *** electrochemical characteristics of the modifi ed electrodes were examined using electrochemical impedance spectroscopy,cyclic voltammetry,and diff erential pulse *** sensor exhibited exceptional catalytic *** calibration curves were acquired in the concentration range of 6 nmol·L^(−1)to 0.6μmol·L^(−1),with a limit of detection of 3.38 nmol·L^(−1).Additionally,the sensor proved successful in recognizing FZD in shrimp samples with satisfactory recoveries and *** method provides a strategy to construct a molecularly imprinted electrochemical sensing platform using nanomaterials,which has great promise in the field of food safety.

关键词： Phosphomolybdate Furazolidone Polyoxometalates Carboxylated multi-walled carbon nanotube Molecularly imprinted polymers Electrochemical sensor

Constructing highly safe and long-life calcium ion batteries based on hydratedvanadium oxide cathodes featuring a pillar structure

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Rare Metals 2024年第6期43卷 2597-2612页

作者： Chun-Fang Wang Shi-Wei Zhang lan huang Yuan-Min Zhu Feng Liu Jian-Chuan Wang Li-Ming Tan Chun-Yi Zhi Cui-Ping Han Powder Metallurgy Research Institute Central South UniversityChangsha410083China Songshan Lake Materials Laboratory Dongguan 523808China Research Institute of Interdisciplinary Science and School of Materials Science and Engineering Dongguan University of TechnologyDongguan 523808China Department of Materials Science and Engineering City University of Hong KongHong Kong 999077China Faculty of Materials Science and Energy Engineering/Institute of Technology for Carbon Neutrality Shenzhen Institute of Advanced TechnologyChinese Academy of SciencesShenzhen 518055China

Calcium-ion batteries(CIBs)have generated intense interest due to the growing demand for safer,cheaper,and large-scale energy storage ***,their development is still in its infancy,owing to the lack of suitable cathodes for sustaining reversiblc Ca^(2+)intercalation/***,layered H_(2)V_(3)O_(8)(HVO)with Zn^(2+)pre-insertion(ZHVO)is reported as a high-rate and highly durable cathode material for *** existence of Zn^(2+)and H_(2)O pillars could expand the interlayer spacing up to 1.8 nm,which is favorable for the diffusion of bulky Ca^(2+).The formation of Zn-O bonds facilitates electron transfer and enhances electrical ***,the ZHVO cathode achieves superior capacity performance(213.9 mAh·g^(-1)at 0.2 A·g^(-1))and long lifespan(78.3%for 1,000 cycles at 5 A·g^(-1))compared to pristine *** functional theory(DFT)calculations revealed that Zn^(2+)moved during Ca^(2+)intercalation,thereby reducing the diffusion energy barrier and facilitating Ca^(2+)***,a safe aqueous calcium ion cell was successfully assembled.

关键词： Multivalent batteries Calcium-ion batteries Layered structure Vanadium oxide Cathode materials

Animal models of hepatitis E infection: Advances and challenges

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Hepatobiliary & Pancreatic Diseases International 2024年第2期23卷 171-180页

作者： Ze Xiang Xiang-Lin He Chuan-Wu Zhu Jia-Jia Yang lan huang Chun Jiang Jian Wu Chinese Consortium for the Study of Hepatitis E(CCSHE) Zhejiang University School of Medicine Hangzhou 310030China Department of Infectious Diseases The Fifth People’s Hospital of SuzhouSuzhou 215007China Department of Infection Management The Affiliated Suzhou Hospital of Nanjing Medical UniversitySuzhou Municipal HospitalGusu SchoolNanjing Medical UniversitySuzhou 215008China Department of Clinical Laboratory The Affiliated Suzhou Hospital of Nanjing Medical UniversitySuzhou Municipal HospitalGusu SchoolNanjing Medical UniversitySuzhou 215008China 不详

Hepatitis E virus(HEV)is one of the leading causes of acute viral hepatitis *** most of HEV infections are asymptomatic,some patients will develop the symptoms,especially pregnant women,the elderly,and patients with preexisting liver diseases,who often experience anorexia,nausea,vom-iting,malaise,abdominal pain,and *** infection may become chronic in immunosuppressed *** addition,HEV infection can also cause several extrahepatic *** exists in a wide range of hosts in nature and can be transmitted across ***,animals susceptible to HEV can be used as *** establishment of animal models is of great significance for studying HEV transmission,clinical symptoms,extrahepatic manifestations,and therapeutic strategies,which will help us understand the pathogenesis,prevention,and treatment of hepatitis *** review summarized the animal models of HEV,including pigs,monkeys,rabbits,mice,rats,and other *** each animal species,we provided a concise summary of the HEV genotypes that they can be infected with,the cross-species transmission pathways,as well as their role in studying extrahepatic manifestations,prevention,and treatment of HEV *** advantages and disadvantages of these animal models were also *** review offers new perspectives to enhance the current understanding of the research landscape surrounding HEV animal models.

关键词： Hepatitis E virus Animal models Pathogenesis Prevention Treatment

因循与超越:一流学科建设与评价创新——基于世界一流学科评价体系研究的视角

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江苏高教 2024年第5期 76-80页

作者：钱晓辉黄岚南京航空航天大学航空学院南京210016 南京航空航天大学发展研究中心南京210016

夸夸雷利·西蒙兹公司(QS)、泰晤士高等教育(THE)、美国新闻和世界报道(***)、上海软科教育信息咨询有限公司(ARWU)等四大机构推出的世界一流学科评价体系,呈现出以知识创新能力评价为核心的共性特征,但也存在明显的范式局限。以世界性... 详细信息

夸夸雷利·西蒙兹公司(QS)、泰晤士高等教育(THE)、美国新闻和世界报道(***)、上海软科教育信息咨询有限公司(ARWU)等四大机构推出的世界一流学科评价体系,呈现出以知识创新能力评价为核心的共性特征,但也存在明显的范式局限。以世界性评价为参照,能更好地把握我国大学学科发展的内在逻辑,探索更科学的学科建设评价路径,即加强学科内涵发展,以创新驱动学科融合发展,构建一流学科生态体系;加强学科评价理论研究,推动全过程学科评价实践,构建中国在世界学科评价中的话语体系等。

关键词：一流学科学科评价全过程评价学科内涵发展

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铁死亡在口腔疾病中的研究进展

国际口腔医学杂志 2024年第1期51卷 36-44页

作者：傅豫何薇黄兰重庆医科大学附属口腔医院正畸科、口腔疾病与生物医学重庆市重点实验室、重庆市高校市级口腔生物医学工程重点实验室重庆401147

铁死亡是一种可调控的,具有铁依赖性的,由脂质过氧化驱动的细胞死亡形式,是一种重要的细胞死亡形式,在多种疾病中发挥着重要作用。目前铁死亡在癌症、缺血/再灌注损伤疾病、各类神经退行性疾病等方面的研究取得了一定的成果,在口腔疾病... 详细信息

铁死亡是一种可调控的,具有铁依赖性的,由脂质过氧化驱动的细胞死亡形式,是一种重要的细胞死亡形式,在多种疾病中发挥着重要作用。目前铁死亡在癌症、缺血/再灌注损伤疾病、各类神经退行性疾病等方面的研究取得了一定的成果,在口腔疾病中的作用也越来越受关注。铁死亡是口腔癌的新兴治疗靶点。许多炎症损伤疾病与铁死亡相关,牙周炎作为一种慢性炎症性疾病,与铁死亡的发生过程可能存在一定的相关性。本文就目前铁死亡与口腔疾病的相关研究及发现进行综述,旨在为探索口腔疾病的发病机制和诊疗提供参考。

关键词：铁死亡口腔疾病口腔癌牙周炎肿瘤治疗

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绘本图画叙事中的情节展示艺术探析

四川文理学院学报 2024年第3期34卷 91-96页

作者：黄岚北京青年政治学院文秘与法律系北京朝阳100102

以叙事学理论为指导研究绘本的图画叙事、版式设计和画框调节是实现绘本图画叙事的重要手段。利用版式设计和画框变化页面中的图画形态及其关系,使绘本中的系列图画在读者的视知觉及想象中形成连贯性、叙事性,以及叙事节奏的起伏变化。

关键词：绘本图画叙事故事情节版面设计画框

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清热安宫丸中冰片质量分析

亚太传统医药 2024年第5期20卷 17-22页

作者：黄澜厦门市食品药品质量检验研究院福建厦门361012

目的:建立气相色谱法测定清热安宫丸中冰片的含量,并分析不同企业的冰片投料质量,以期完善本品中冰片的质量控制标准。方法:采用气相色谱法。龙脑、异龙脑的测定采用Agilent DB-WAX毛细管色谱柱,程序升温,检测器为氢火焰离子化检测器,... 详细信息

目的:建立气相色谱法测定清热安宫丸中冰片的含量,并分析不同企业的冰片投料质量,以期完善本品中冰片的质量控制标准。方法:采用气相色谱法。龙脑、异龙脑的测定采用Agilent DB-WAX毛细管色谱柱,程序升温,检测器为氢火焰离子化检测器,进样口温度210℃,检测器温度230℃,分流比30∶1,进样量1μL;樟脑的测定采用Agilent HP-5MS UI毛细管色谱柱,程序升温,检测器为三重四级杆质谱检测器,进样口温度280℃,分流比10∶1,进样量1μL,质谱检测器采用电轰击离子化源,监测模式为单离子检测扫描,监测核质比为152,驻留时间为200 ms。结果:龙脑、异龙脑和樟脑分别在0.1060~5.2987 mg·mL^(-1)、0.1078~5.3923 mg·mL^(-1)和0.01016~10.1565μg·mL^(-1)范围内,峰面积和质量浓度线性关系良好(r=0.9998、0.9998、0.9989);精密度、重复性、稳定性试验的RSD均<3.0%;大蜜丸中龙脑、异龙脑和樟脑的加样回收率分别为103.0%(RSD=1.9%)、102.8%(RSD=1.7%)和90.4%(RSD=1.2%);水蜜丸中三者的加样回收率分别为101.3%(RSD=2.1%)、99.7%(RSD=1.7%)和95.9%(RSD=1.4%)。32批大蜜丸中2批次冰片含量不合格,8批次樟脑限量不合格;2批水蜜丸样品冰片含量均不合格,樟脑限量符合拟定标准。全部样品中龙脑的含量占比均超过55.0%。结论:该研究建立的方法简便、快捷,测定准确度高,适用于清热安宫丸中冰片质量的综合评价。

关键词：清热安宫丸冰片樟脑气相色谱法质量分析

Exploring the effect and mechanisms of Epimedium on diabetic testicular injury using network pharmacology,molecular docking,and cell experiments

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TMR Modern Herbal Medicine 2024年第2期7卷 19-27页

作者： Jun-Jun Wei Qiong-Yao Xu Zhao-Wen Pan Yi-Wei Tu Wei Yu lan huang Wen-Liang Zha College of Pharmacy Hubei University of Science and TechnologyXianning 437100China Xianning Medical College Hubei University of Science and TechnologyXianning 437100China School of Stomatology and Ophthalmology Xianning Medical CollegeHubei University of Science and TechnologyXianning 437100China

Background:Studying the potential targets and mechanisms of Epimedium for anti-diabetic testicular injury using network pharmacology,molecular docking,and cell ***:Acquisition of major components and targets of Epimedium was based on TCMSP,TCMID,and Symmap databases and retrieval of diabetic testicular injury targets by OMIM,GeneCards,Pharmgkb,and Drugbank *** targets were obtained from the Venny 2.1.0 database and input SRTING data to construct a protein-protein interaction(PPI)network,and key targets were screened in Cytoscape 3.8.0 *** the Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)enrichment analyses of intersecting targets were conducted through the DAVID ***,AutoDock software was used to verify docking between the main components and the core target *** addition,a Cell Counting Kit-8(CCK-8)assay was used to determine the survival effect of quercetin,the main component of Epimedium,on TM4 sertoli-like cells exposed to palmitic acid(PA).Results:Quercetin,kaempferol and luteolin in epimedium were identified as the main components in the treatment of diabetic testicular *** has core target proteins including MMP9,AKT1,and *** biological process mainly involves the regulation of the apoptotic signaling *** key pathways of KEGG are the AGE-RAGE signaling pathway in diabetic complications,PI3K-Akt and MAPK signaling *** docking results showed that quercetin had the strongest binding ability to ***,PA-challenged cells had a lower survival rate,which was alleviated by the administration of ***:Our findings suggest that Epimedium attenuates diabetes mellitus(DM)-induced testicular injury through AGE-RAGE,PI3K-Akt and MAPK signaling *** insights offer a potential therapeutic strategy for managing DM-induced testicular injury,will be the basis for future clinical research.

关键词： Epimedium diabetic testicular injury network pharmacology molecular docking

Midpoint transverse process to pleura block for postoperative analgesia following laparoscopic renal cyst decortication:Two case reports

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World Journal of Clinical Cases 2024年第18期12卷 3629-3635页

作者： Wei-Jie He Wen-Xing Xu Xu-Dong Zhang Yue Chen Shu-Ying He Xian-Qin Wei Xiao-lan huang Department of Anesthesiology Liuzhou People's Hospital affiliated to Guangxi Medical UniversityLiuzhou 545000Guangxi Zhuang Autonomous RegionChina Department of Ultrasound Medicine Liuzhou People's Hospital affiliated to Guangxi Medical UniversityLiuzhou 545000Guangxi Zhuang Autonomous RegionChina

BACKGROUND The midpoint transverse process to pleura(MTP)block,a novel technique for thoracic paravertebral block(TPVB),was first employed in laparoscopic renal cyst *** SUMMARY Thoracic paravertebral nerve block is frequently employed for perioperative analgesia during laparoscopic cyst *** address safety concerns associated with TPVBs,we administered MTP blocks in two patients prior to administering general anesthesia for laparoscopic cyst *** MTP block was performed at the T9 level under ultrasound guidance,with 20 mL of 0.5%ropivacaine *** sensation to cold and pinprick was observed from the T8 to T11 dermatome *** postoperative Numeric Pain Rating Scale scores were 0/10 at rest and on movement,with none exceeding a mean 24 h numeric rating scale>*** MTP block was effective technique for providing postoperative analgesia for patients undergoing laparoscopic renal cyst decortication.

关键词： Midpoint transverse process to pleura block Laparoscopic renal cyst decortication Pain Analgesia Case report