检索结果-南通市图书馆

A Robust N-Terminal Pro-Brain Natriuretic Peptide Assay for Clinical Diagnosis of Heart Failure in Elderly Patients

Journal of Analysis and Testing 2024年第1期8卷 74-82页

作者： xue gong Jiangling Wu Jiajia Zhang Zhongwei Jiang Yi Wang Pu Zhang Engineering Research Center for Biotechnology of Active Substances(Ministry of Education) Chongqing Key Laboratory of Green Synthesis and ApplicationsCollege of ChemistryChongqing Normal UniversityChongqing 401331China Chongqing Research Center for Pharmaceutical Engineering College of PharmacyChongqing Medical UniversityChongqing 400016China Department of Clinical Laboratory University Town Hospital of Chongqing Medical UniversityChongqing 401331China

Heart failure(HF)is a clinical hallmark of cardiovascular syndrome leading to substantial morbidity,repeated hospitalization,and enormous healthcare *** elderly populations continue to increase,biomarker-guided diagnosis and treatment for age-related cardiac decline have become *** evidence demonstrates that N-terminal proBNP(NT-proBNP)can provide a unique window into the diagnosis and risk stratification with ***,a simple yet robust aptasensor is developed for on-site recognizing the NT-proBNP by its targeting aptamer,thus achieving the accurate diagnosis of *** aptasensing system is prepared by absorbing the fluorophore-labeled aptamer strand onto the graphene oxide(GO),leading to efficient quenching without possible off-site signal *** aptamer strand can specifically identify target NT-proBNP molecules via a versatile conformational transformation,resulting in the desorption of the aptamer-NTproBNP complexes from GO and re-generation fluorescence signal,thus allowing sensitive detection of NT-proBNP in 37 clinical blood *** advantage of the high specificity of aptamer-guaranteed recognitions of NT-proBNP,this aptasensor system readily achieves better diagnostic performance for HF than commercially adopted chemiluminescence immunoassay(Siemens,CLIA)in hospitals in terms of accuracy(89.2%vs 83.8%),specificity(89.5%vs 84.2%),and positive predictive value(88.9%vs 83.3%).This work provides a stable option for the diagnosis and treatment of elderly HF-related diseases inclinics.

关键词： NT-proBNP Graphene oxide Aptamer Heart failure Clinical diagnosis

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Heterostructured Pt-Ni_(3)Mo_(3)N formed via ammonia-containing polyoxometalates for highly efficient electrocatalytic hydrogen evolution in acid medium

引用

Journal of Energy Chemistry 2024年第5期92卷 698-704页

作者： Bianqing Ren xue gong Jing Cao Dezheng Zhang Zizhun Wang Ping Song Ce Han Weilin Xu State Key Laboratory of Electroanalytical Chemistry Jilin Province Key Laboratory of Low Carbon Chemical PowerChangchun Institute of Applied ChemistryChinese Academy of SciencesChangchun 130022JilinChina School of Applied Chemistry and Engineering University of Science and Technology of ChinaHefei 230026AnhuiChina Key Laboratory of Automobile Materials MOE School of Materials Science&EngineeringJilin Provincial International Cooperation Key Laboratory of High-Efficiency Clean Energy MaterialsElectron Microscopy Centerand International Center of Future ScienceJilin UniversityChangchun 130012JilinChina

Constructing heterostructured nanohybrid is considered as a prominent route to fabricate alternative electrocatalysts to commercial Pt/C for hydrogen evolution reaction(HER).In this work,(NH_(4))_(4)[NiH_(6)Mo_(6)O_(4)]·5H_(2)O polyoxometalates(NiMo_(6))are adopted as the cluster precursors for simple fabrication of heterostructured Pt-Ni_(3)Mo_(3)N nanohybrids supported by carbon black(Pt-Ni_(3)Mo_(3)N/C)without using additional N *** improved porosity and enhanced electronic interaction of Pt-Ni_(3)Mo_(3)N/C should be attributed to the integration of Pt with NiMo_(6),which favors the mass transport,promotes the formation of exposed catalytic sites,and benefits the regulation of intrinsic ***,the as-obtained Pt-Ni_(3)Mo_(3)N/C exhibits impressive and durable HER performance as indicated by the low overpotential of 13.7 mV at the current density of 10 mA cm^(-2) and the stable overpotential during continuous working at 100 mA cm^(-2) for 100 *** work provides significant insights for the synthesis of new highly active heterostructured electrocatalysts for renewable energy devices.

关键词： Polyoxometalates Cluster precursors Heterostructured nanohybrids Hydrogen evolution reaction Electrocatalysis

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Molecule aging induced by electron attacking

引用

Journal of Energy Chemistry 2024年第6期93卷 519-525,I0013页

作者： Ping Song Yining Dong xue gong Mingbo Ruan Baoxin Ni Xuanhao Mei Kun Jiang Weilin Xu State Key Laboratory of Electroanalytical Chemistry and Jilin Province Key Laboratory of Low Carbon Chemical Power Changchun Institute of Applied ChemistryChinese Academy of SciencesChangchun 130022JilinChina School of Applied Chemistry and Engineering University of Science and Technology of Chin1Hefei 230026AnhuiChina Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Collaborative Innovation Center of Chemistry for Energy MaterialsDepartment of ChemistryFudan UniversityShanghai 200438China

Here we propose a new concept of"molecule aging":with some special treatment,a molecule could be"aged"by losing some unknown tiny particles or pieces from atoms in the molecule,Such"aging"or loss of unknown tiny particles does not change apparently its molecular structure or chemical composition,but some physicochemical properties could be changed *** further confirm such"molecule aging"via a long-term electron attacking to age water(H_(2)O)*** IR spectra show no structural difference between the fresh water and the aged one,while the NMR spectra show that the electron attacking can decrease the size of water *** facts indicate that the electron attacking indeed can"affect"the structure of water molecule slightly but without damaging to its basic molecule *** exploration reveals that the hydrogen evolution reaction(HER)activity of the aged water molecule is lower than the fresh water on the same Pt/C *** density functional theory calculations indicate that the shortened O-H bond in H_(2)O indeed can present lower HER activity,so the observed size decrease of water clusters from NMR probably could be attributed to the shortening of O-H bond in water *** results indicate significantly that the molecule aging can produce materials with new functions for new possible applications.

关键词： Aging of molecules Electron attacking Full width at half maxima Hydrogen evolution reaction

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

A nested partitioning-based solution method for seru scheduling problem with resource allocation

引用

Journal of Management Science and Engineering 2024年第1期9卷 101-114页

作者： Zhe Zhang Kazuhiro Izui Xiaoling Song Yong Yin xue gong School Economics&Management Nanjing University of Science and TechnologyNanjing210094China Department of Mechanical Engineering and Science Kyoto UniversityKyoto615-8540Japan Graduate School of Business Doshisha UniversityKarasuma-ImadegawaKamigyo-kuKyoto602-8580Japan

This paper investigates the production scheduling problems of allocating resources and sequencing jobs in the seru production system(SPS).As a new-type manufacturing mode arising from Japanese production practices,seru production can achieve efficiency,flexibility,and responsiveness *** production environment in which a set of jobs must be scheduled over a set of serus according to due date and different execution modes is considered,and a combination optimization model is *** by the problem complexity and the characteristics of the proposed seru scheduling model,a nested partitioning method(NPM)is designed as the solution ***,computational studies are conducted,and the practicability of the proposed seru scheduling model is ***,the efficiency of the nested partitioning solution method is demonstrated by the computational results obtained from different scenarios,and the good scalability of the proposed approach is proven via comparative analysis.

关键词： Seru production system Scheduling Combination optimization model Nested partitioning method Resource allocation

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Cross-linked Electrospun Gel Polymer Electrolytes for Lithium-Ion Batteries

引用

Chinese Journal of Polymer Science 2024年第8期42卷 1021-1028页

作者： xue gong Qin Xiao Qing-Yin Li Wen-Cui Liang Feng Chen Long-Yu Li Shi-Jie Ren College of Polymer Science and Engineering State Key Laboratory of Polymer Materials EngineeringSichuan UniversityChengdu 610065China

Lithium-ion batteries(LIBs)benefit from an effective electrolyte system design in both terms of their safety and energy storage ***,a series of precursor membranes with high porosity were produced using electrospinning technology by mixing PVDF and triblock copolymer(PS-PEO-PS),resulting in a porous structure with good interconnections,which facilitates the absorbency of a large amount of electrolyte and further increases the ionic conductivity of gel polymer electrolytes(GPEs).It has been demonstrated that post-cross-linking of the precursor membranes increa ses the rigidity of the nanofibers,which allows the polymer film to be dimensionally sta ble up to 260℃while maintaining superior electrochemical *** obtained cross-linked GPEs(CGPEs)showed high ionic conductivity up to 4.53×10^(-3)S·cm^(-1).With the CGPE-25,the assembled Li/LiFeP04 half cells exhibited good rate capability and maintained a capacity of 99.4%and a coulombic efficiency of99.3%at 0.1 *** results suggest that the combination of electrospinning technique and post-cross-linking is an effective method to construct polymer electrolytes with high thermal stability and steadily decent electrochemical performance,particularly useful for Lithium-ion battery applications that require high-temperature usage.

关键词： Electrospinning Cross-linked Gel polymer electrolytes Lithium-ion batteries

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

平台经济反垄断：国际实践与经验启示

引用

世界社会科学 2024年第1期 137-149+245-246页

作者：龚雪荆林波西华大学经济学院中国社会科学评价研究院中国社会科学院大学

近年来，平台经济发展迅猛，降低了交易成本，提高了社会生产力，但同时也出现平台企业寡头化、资源配置不均、资本无序扩张、抑制社会创新等一系列问题。为确保平台经济领域的公平竞争与健康发展，美国、日本和欧盟等国家和地区在界定... 详细信息

近年来，平台经济发展迅猛，降低了交易成本，提高了社会生产力，但同时也出现平台企业寡头化、资源配置不均、资本无序扩张、抑制社会创新等一系列问题。为确保平台经济领域的公平竞争与健康发展，美国、日本和欧盟等国家和地区在界定市场支配地位、禁止滥用市场支配地位、打破平台经济领域进入壁垒、抑制平台经营者集中等方面进行了制度创新和相关立法，对破坏公平竞争的市场行为进行严格监管。系统梳理和总结发达国家和地区平台经济发展实践与反垄断经验，可以为我国平台经济健康有序发展提供借鉴与参考。

关键词：平台经济平台企业反垄断监管

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Effects of Milling Methods on Rice Flour Properties and Rice Product Quality:A Review

引用

Rice science 2024年第1期31卷 33-46页

作者： TIAN Yu SUN Jing LI Jiaxin WANG Aixia NIE Mengzi gong xue WANG Lili LIU Liya WANG Fengzhong TONG Litao Institute of Food Science and Technology/Western Research Institute Chinese Academy of Agricultural Sciences/Key Laboratory of Agro-Products ProcessingMinistry of Agriculture and Rural AffairsBeijing 100193China

High-quality rice flour is the foundation for the production of various rice-based *** is an essential step in obtaining rice flour,during which significant changes occur in the physicochemical and quality characteristics of the *** rice flour obtained through mainstream wet milling methods exhibits superior quality,low production efficiency and wastewater discharge limit the development of the *** milling,on the other hand,conserves water resources,but adversely affects flour performance due to excessive heat *** an emerging powder-making technique,semi-dry milling offers a promising solution by enhancing flour quality and reducing environmental *** is achieved by minimizing soaking time through hot air treatment while reducing mechanical energy consumption to reach saturated water absorption ***,continuous production remains a *** comprehensive review summarizes the effects of various milling technologies on rice flour properties and product *** also discusses key control indicators and technical considerations for rice flour processing equipment and processes.

关键词： flour property milling equipment milling method rice flour rice product quality semi-dry milling

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

细节全方位护理对CT引导下肺穿刺并发症的护理效果及舒适度的影响

引用

医学信息 2024年第12期37卷 156-159页

作者：宫雪天津市胸科医院呼吸与危重症一科

目的探究细节全方位护理对CT引导下肺穿刺并发症的护理效果及舒适度的影响。方法以2021年6月-2022年6月于我院行CT引导下肺穿刺检测的64例受检者为研究对象，采用随机数字表法分为对照组（32例）和观察组（32例）。对照组给予常规护... 详细信息

目的探究细节全方位护理对CT引导下肺穿刺并发症的护理效果及舒适度的影响。方法以2021年6月-2022年6月于我院行CT引导下肺穿刺检测的64例受检者为研究对象，采用随机数字表法分为对照组（32例）和观察组（32例）。对照组给予常规护理，观察组在其基础上应用细节全方位护理，比较两组穿刺配合度、穿刺成功率、穿刺时间、肺穿刺并发症、舒适度及护理满意率。结果观察组穿刺配合优良率、穿刺成功率高于对照组，穿刺时间短于对照组（P<0.05）；观察组肺穿刺并发症发生率小于对照组（P<0.05）；观察组心理舒适度及躯体舒适度评分均高于对照组（P<0.05）；观察组护理满意率高于对照组（P<0.05）。结论细节全方位护理在CT引导下肺穿刺活检中具有积极应用价值，可改善受检者检测配合度，提高其穿刺成功率，缩短穿刺时间，有利于提升受检者舒适度及护理满意率。

关键词： CT引导下肺穿刺细节全方位护理并发症舒适度护理满意率

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

微生物污染控制策略在无菌注射剂生产中的验证与优化

实验室检测

引用

实验室检测 2024年第5期2卷 131-134页

作者：龚雪齐鲁制药有限公司

目的本研究旨在验证并优化无菌注射剂生产过程中的微生物污染控制策略，以确保产品安全、提升生产质量。方法采用随机试验设计，于2022年1月至2023年12月期间进行研究，2022年1月至2022年12月之间采用传统控制策略，2023年1月至2023... 详细信息

目的本研究旨在验证并优化无菌注射剂生产过程中的微生物污染控制策略，以确保产品安全、提升生产质量。方法采用随机试验设计，于2022年1月至2023年12月期间进行研究，2022年1月至2022年12月之间采用传统控制策略，2023年1月至2023年12月之间采用优化后策略。通过对比不同策略下的微生物污染情况，结合生产环境监控、工艺流程分析以及操作员行为规范评估，综合评估控制策略的有效性，并针对性地进行策略优化。结果研究发现，与优化前相比，优化后的策略使得产品微生物污染风险大幅减少，提高了生产效率和产品质量。结论验证与优化后的微生物污染控制策略在无菌注射剂生产中具有显著效果，为确保注射剂产品的无菌性和安全性提供了有力保障。未来，将持续监控生产过程，并根据实际情况对控制策略进行动态调整，以适应不断变化的生产环境和法规要求。

关键词：无菌注射剂微生物污染控制策略

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Medicine has no borders,health unites us all:Henry Norman Bethune as a pioneer,medical scientist,and internationalist

引用

hLife 2024年第3期2卷 97-99页

作者： Huan Liu xue gong Zhaoqi Liu Kunlan Zuo Hao Cheng University of Science and Technology of China AnhuiChina State Key Laboratory of Virology HubeiChina Institute of Microbiology Chinese Academy of SciencesBeijingChina

BE A BENEVOLENT BEING,BE A GREAT ARMY DOCTORHenry Norman Bethune was a fighter and a pioneering medicalexpert with excellent medical *** was a member of theCanadian Communist Party,a great internationalist,and an inte... 详细信息

关键词： Medicine Figure Norman

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：