检索结果-内蒙古大学图书馆

The 2^(nd)Asian Conference on Porphyrins,Phthalocyanines and Related Materials

Chinese Chemical Letters 2024年第7期35卷 1-3页

作者： Gaojie Zhu Zhen Yang Shijun Li Weihua Zhu Rui Cao Junlong Zhang Jianzhang Zhao Jonathan L.Sessler Xunjin Zhu Jianxin Song Yongshu Xie Jianzhuang Jiang Key Laboratory for Advanced Materials and Institute of Fine Chemicals School of Chemistry and Molecular EngineeringEast China University of Science&TechnologyShanghai 200237China College of Material Chemistry and Chemical EngineeringKey Laboratory of Organosilicon Chemistry and Material Technology of Ministry of EducationHangzhou Normal UniversityHangzhou 311121China School of Chemistry and Chemical Engineering Jiangsu UniversityZhenjiang 212013China Key Laboratory of Applied Surface and Colloid Chemistry Ministry of EducationSchool of Chemistry and Chemical EngineeringShaanxi Normal UniversityXi'an 710119China Beijing National Laboratory for Molecular Sciences State Key Laboratory of Rare Earth Materials Chemistry and ApplicationsCollege of Chemistry and Molecular EngineeringPeking UniversityBeijing 100871China State Key Laboratory of Fine Chemicals Frontier Science Center for Smart MaterialsSchool of Chemical EngineeringDalian University of TechnologyDalian 116024China Department of Chemistry The University of TexasAustinTexas 78712-1224United States Department of Chemistry and Institute of Advanced Materials Hong Kong Baptist UniversityHong Kong 999077China Key Laboratory of Chemical Biology and Traditional Chinese Medicine(Ministry of Educational of China) Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan ProvinceCollege of Chemistry and Chemical EngineeringHunan Normal UniversityChangsha 410081China Beijing Advanced Innovation Center for Materials Genome Engineering Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline MaterialsDepartment of Chemistry and Chemical EngineeringSchool of Chemistry and Biological EngineeringUniversity of Science and Technology BeijingBeijing 100083China

In the past decades,porphyrins,phthalocyanines and related materials have attracted significant attention due to their diverse and brilliant structures[1,2],as well as their unique electronic structures and photophysi... 详细信息

关键词： cyanine phthalocyanine Porphyrin

来源：评论

学校读者我要写书评

暂无评论

application of Nuc-mtDNA and DNA methylation analysis in life science and medical studies

引用

Digital Chinese Medicine 2022年第3期5卷 233-235页

作者： ZHANG Jia LI Kai LIAO Duanfang National Engineering Research Center of Personalized Diagnostic and Therapeutic Technology Hunan University of Chinese MedicineChangshaHunan 410208China Division of Stem Cell Regulation and Application Key Laboratory for Quality Evaluation of Bulk Herbs of Hunan ProvinceHunan University of Chinese MedicineChangshaHunan 410208China

To appreciate the two significant findings,namely the independent confirmation of the existence of Neanderthal genes in modern humans in 2010,and a clear description of the genetic history of an archaic hominin group from Denisova Cave in Siberia in 2010,the 2022 Nobel Prize for Medicine and Physiology was recently awarded to *** Paabo[1].This year’s Nobel prize recognized the value of molecular paleoanthropology,which investigates the past of human *** application of this genetic analysis is even more valuable to our present and future.

关键词： confirmation analysis finding

来源：评论

学校读者我要写书评

暂无评论

Specific Design and Implementation of the Characteristic Species Database in Wuling Mountain Area

Specific Design and Implementation of the Characteristic Spe...

引用

Information technology, Communication Ecosystem and Management (ITCEM), International Conference on

作者： Shaowei Deng Yujun Yang Yimei Yang College of Computer and Artificial Intelligence(Software College) Huaihua University Huaihua Hunan China Key Laboratory of Wuling-Mountain Health Big Data Intelligent Processing and Application in Hunan Province Universities Huaihua Hunan China Key Laboratory of Intelligent Control Technology for Wuling-Mountain Ecological Agriculture in Hunan Province

ISBN: (数字)9798331542696

ISBN: (纸本)9798331542702

This article aims to design and implement a database system for characteristic species in the Wuling Mountain area. The system will collect, organize, store, and analyze information on characteristic species in the Wuling Mountain area, providing data support for ecological research, biodiversity conservation, agricultural production, and other fields. This article will provide a detailed introduction to database requirements analysis, data model design, database structure implementation, data security management, and system testing and optimization.

关键词： System testing Data security Ecosystems Production Database systems Data models Biodiversity Information technology Optimization

来源：评论

学校读者我要写书评

暂无评论

Human-AI Collaboration: A Study on Anti-ChatGPT Strategies Employed in Innovative Practical Homework Towards "One-Click-Answer" Issue in AIGC 18th

Human-AI Collaboration: A Study on Anti-ChatGPT Strategies E...

引用

18th International Conference on Computer Science and Education, ICCSE 2023

作者： Yiwen, Liu Yahui, Yang Jinrong, Fu Tao, Feng Ting, Yin Yingxi, Xiang Yanxia, Gao Taiguo, Qu Xian, Zhang School of Computer and Artificial Intelligence Huaihua University Huaihua418000 China Key Laboratory of Wuling-Mountain Health Big Data Intelligent Processing and Application in Hunan Province Universities Huaihua418000 China Key Laboratory of Intelligent Control Technology for Wuling-Mountain Ecological Agriculture in Hunan Province Huaihua418000 China School of Foreign Languages Huaihua University Huaihua418000 China Furong School of Xinhong Dong Autonomous County Huaihua418000 China School of Fine Arts and Design Huaihua University Huaihua418000 China

ISBN: (纸本)9789819707362

ChatGPT as a representative of Artificial Intelligence in Generative Computing (AIGC) has had an impact on higher education. It promotes "human-computer collaboration" in coursework, showing both positive and negative effects. ChatGPT has the potential to provide students with personalized learning support. However, students may become too reliant on these tools and lack independent thinking. Aiming at the above problems, this paper introduces the idea of practical homework resource construction, and provides a series of anti-ChatGPT strategies, which can prevent students ChatGPT’s "one-click answer" from the source. By comparing activities such as teaching effectiveness, questionnaires, and talkback interviews conducted in the pilot course, the data illustrate the effectiveness of the methodology. © The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2024.

关键词： Students

来源：评论

学校读者我要写书评

暂无评论

A Method and System for Evaluating Health Status of Low-voltage Power Supply Lines Based on Clustering Algorithm 4

A Method and System for Evaluating Health Status of Low-volt...

引用

4th International Conference on Information Technologies and Electrical Engineering, ICITEE 2021

作者： Yu, Minqi Huang, Rui Liu, Qin Zeng, Wenwei Yang, Maotao Grid Hunan Electric Power Corporation Limited China Hunan Province Key Laboratory Of Intelligent Electrical Measurement And Application Technology China

ISBN: (纸本)9781450386494

In order to solve the problems of complex evaluation process and slow processing speed of existing low-voltage power supply line health evaluation methods, an evaluation method of low-voltage power supply lines health status based on Fuzzy C-Mean (FCM) clustering algorithm and Euclidean distance is proposed. First, the voltage and current values before and after the voltage and current changes are collected according to the equivalent circuit diagram of the low-voltage power supply lines, the loop impedance is obtained by the voltage and current values before and after the change. Then the loop impedance of a single user is clustered using the FCM clustering algorithm to find out the data that may have abnormal health conditions. Finally, based on the Euclidean distance, the above-mentioned data that may have abnormal health conditions are analyzed again to further determine whether the line is abnormal. The results of the case analysis show that this method has the advantages of accurate impedance data measurement, less workload, and ensuring normal power supply for users. © 2021 ACM.

关键词： Clustering algorithms

来源：评论

学校读者我要写书评

暂无评论

A Comprehensive Analysis Method for Optimal Configuration of Smart Meter Data Collector Based on PSO-BP Algorithm 4

A Comprehensive Analysis Method for Optimal Configuration of...

引用

4th International Conference on Information Technologies and Electrical Engineering, ICITEE 2021

作者： Yu, Minqi Shen, Liman Yang, Maotao Xie, Linjin He, Xing Wei, Shumin Grid Hunan Electric Power Corporation Limited China Hunan Province Key Laboratory Of Intelligent Electrical Measurement And Application Technology China

ISBN: (纸本)9781450386494

Aiming at the current electric power industry's problems related to the unreasonable configuration of smart meter data collectors and the smart meter measurement technology, this paper proposes a comprehensive analysis method for the optimal configuration of smart meter data collectors based on the PSO-BP neural network prediction model. Through the analysis of historical data in the station area, PSO is used to optimize the index. The database is established to import the BP neural network algorithm and training, and then the prediction of the station area to be configured with the data collector is completed. The experimental case proves that the above steps can reasonably configure the collector in the station area and optimize the data collection of the smart meter. While realizing convenient and effective data transmission, it also guarantees a certain degree of economy. © 2021 ACM.

关键词： Particle swarm optimization (PSO)

来源：评论

学校读者我要写书评

暂无评论

Effects of Polygonatum sibiricum Polysaccharide (PSP) on Inflammatory Factors in Rats Fed on High-fat Diet

引用

Agricultural Biotechnology 2023年第4期12卷 8-11页

作者： Mingzhe SU Mingjun LI Lingli BAI Chenzhong JIN Yihong HU Yan WANG Collaborative Innovation Center of Weed Control Technology and Application in Farmland of Hunan Province Key Laboratory of Green Prevention and Control of Crop Pest in Hunan Higher EducationHunan University of HumanitiesScience and TechnologyLoudi 417000China

[Objectives]This study was conducted to explore the effects of Polygonatum sibiricum polysaccharide(PSP)on chronic intestinal inflammation caused by high-fat diet.[Methods]Thirty five male healthy SD rats were randomly divided into a normal control group(NC,normal diet,n=10)and a high-fat diet group(HF,high-fat diet,n=25).After 8 weeks,an obesity model was *** HF group was randomly divided into an HF group and a PSP treatment group[PSP,300 mg/(kg·d)].After 6 weeks of intervention with PSP,rat serum was collected,and the spleen and thymus were stripped,and *** IgG,IgM,LPS and IL-1βand IL-6 contents were detected by ELISA,and HE staining was adopted to observe the pathological changes of the colon tissue.[Results]PSP reduced the level of LPS caused by high-fat diet and the levels of inflammatory factors IL-6 and TNF-α,increased the indexes of the thymus and spleen serving as immune organs,increased IgG and IgM contents,and alleviated pathological damage to the colon tissue caused by high-fat diet.[Conclusions]This study provides a theoretical basis and experimental basis for the development of drugs for treating metabolic diseases such as obesity and inflammation.

关键词： PSP High-fat diet Obesity SD rats

来源：评论

学校读者我要写书评

暂无评论

Effects of Polygonatum sibiricum Polysaccharide on Antioxidant Capacity of the Liver in High-fat Diet Rats

引用

Agricultural Biotechnology 2023年第4期12卷 12-15,24页

作者： Heyi GONG Zhifeng LI Chenzhong JIN Yihong HU Yan WANG Collaborative Innovation Center of Weed Control Technology and Application in Farmland of Hunan Province Key Laboratory of Green Prevention and Control of Crop Pest in Hunan Higher EducationHunan University of HumanitiesScience and TechnologyLoudi 417000China

[Objectives]This study was conducted to investigate the effects of Polygonatum sibiricum polysaccharide(PSP)on antioxidant function in high-fat diet obese rats.[Methods]Thirty five healthy male SD rats were selected to establish an obesity model after feeding a high-fat for 8 *** were then randomly divided into a normal group(NC),a high-fat diet group(HF),and an HF+*** polysaccharide group[HF+PSP,300 mg/(kg·d)].After 6 weeks of PSP intervention,the serum and liver of rats were collected,and the activity of aspartate transaminase(AST)and alanine aminotransferase(ALT)in serum,the enzyme activity of superoxide dismutase(SOD),catalase(CAT)and glutathione peroxidase(GSH-Px)and malondialdehyde(MDA)in liver tissue were *** pathological changes of liver tissue were observed by HE staining.[Results]Compared with the HF group,PSP could effectively inhibit obesity caused by high-fat *** reduced body weight and serum AST and ALT levels,increased the contents of T-SOD,CAT and GSH-Px in the liver,and inhibited the accumulation of MDA content,thereby reducing damage to liver cells caused by a high-fat *** indicated that PSP could effectively inhibit obesity in high-fat diet rats and enhance their antioxidant capacity.[Conclusions]This study provides a reference for the study of the antioxidant capacity of PSP.

关键词： Polygonatum sibiricum polysaccharide High-fat diet Obesity SD rat

来源：评论

学校读者我要写书评

暂无评论

Research and Expectation of a New Generation of Smart Energy Meter based on IR46 Standard 12

Research and Expectation of a New Generation of Smart Energy...

引用

12th International Conference of Information and Communication technology, ICTech 2023

作者： Xu, Wenlin Zhang, Peng Zeng, Weijie Liu, Chao Liu, Xi Wang, Xiangyu State Grid Hunan Electric Power Limited Company Changsha China State Grid Hunan Electric Power Limited Company Power Supply Service Center Metrology Center Hunan Province Key Laboratory of Intelligent Electrical Measurement and Application Technology Changsha China Power Supply Service Center Metrology Center State Grid Hunan Electric Power Limited Company Changsha China

ISBN: (纸本)9798350332919

With the acceleration of the construction of 'Smart Grid' and 'Advanced Metering Infrastructure (AMI)' worldwide, smart energy meter, as a key sensor and measurement point distributed on the network, should have functions such as communication, load control, online upgrade, parameter protection, legal measurement and non-metering partial isolation in addition to basic energy measurement. To this end, China newly revised JJF 1245-2019 standard fully adopts the 'Active Energy Meter' (IR46) formulated by the International Legal Metrology Organization, and stipulates the software and hardware requirements and type certification of the new generation of smart energy meters. This paper first discusses the requirements of a new generation of smart energy meters, compares the differences between IR46 and Chinese energy meter standard systems, introduces some key technologies of smart energy meters that support IR46 standards, and finally expounds the next research direction and application prospects of IR46 smart energy meters. © 2023 IEEE.

关键词： Advanced metering infrastructures

来源：评论

学校读者我要写书评

暂无评论

High-entropy carbide ceramics: a perspective review

引用

Tungsten 2021年第2期3卷 131-142页

作者： Zhe Wang Zhong-Tao Li Shi-Jun Zhao Zheng-Gang Wu College of Materials Science and Engineering and Hunan Province Key Laboratory for Spray Deposition Technology and Application Hunan UniversityChangsha 410082China Department of Mechanical Engineering City University of Hong KongHong Kong 999077China

High-entropy carbide ceramics(HECCs)exhibited a series of property superiority,such as high hardness,high oxidation resistance and adjustable range of thermal conductivity,making them great candidates for structural materials used in extreme service ***,current HECC-related reports can only provide limited guidance for the design of HECC materials with promising properties and stable structure or for their high-quality *** fill this gap,we proposed in the current review that integrated efforts should be taken in the following three aspects to advance the design and fabrication of high-performance ***,the rule for the single-phase formation needs to be theoretically identified using high-throughput density functional theory calculations(HTDFT)and a highly accurate predictive model for rapid compositional design warrants establishment through the combination of HTDFT and machine-learning *** parallel with the compositional design,the lack of theoretical foundation and guidance for the synthesis of highly dense and highly pure HECC materials necessitates extensive studies focusing on the principle for the synthesis of HECC pre-alloy powders and on the powder densification mechanisms during high-temperature ***,great attentions are to be paid to the mechanistic understandings on the mechanical,oxidation and thermal conduction behaviors of HECC materials;for example,the toughening and strengthening mechanisms of HECC materials could be elucidated through discerning the"HECC composition-stacking fault energy distribution/bonding state-dislocation behavior"correlations.

关键词： High-entropy carbide ceramics Phase formation Mechanical property Oxidation behavior Thermal conduction Fabrication

来源：评论

学校读者我要写书评

暂无评论

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

请选择保存的检索档案：

请选择收藏分类：

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

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

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：