检索结果-内蒙古大学图书馆

Joint 13th International Conference on Soft Computing and Intelligent Systems and 25th International Symposium on advanced Intelligent Systems, SCIS and ISIS 2024

作者： Luo, Ying Nishida, Satoshi Kobayashi, Ichiro Gs of Humanities and Sciences Ochanomizu University Advanced Sciences Tokyo Japan Center for Information and Neural Networks Advanced Ict Research Institute National Institute of Information and Communications Technology Osaka Japan

ISBN: (纸本)9798350373332

The intrinsic mechanisms of how the human brain processes music, a complex and abstract linguistic system, have remained incompletely resolved. Therefore, using experimental data from music-EEG behavioral experiments, the present study proposes a novel large-scale model aimed at dissecting the response of the brain's language system to music stimuli. This study achieved several contributions. First, the significance of gender and individual differences in the data was verified using different nonparametric tests. The results confirmed significant differences in individual responses and gender-related patterns when the human brain was stimulated by music. In addition, the author introduced the idea of visual computing to construct a multimodal model. We finalized the model architecture that was most suitable for parsing human brain EEG signals and music through the ablation study. The baseline model proposed in this study obtained 89.39% accuracy in a binary classification task for sentimental prediction as the downstream task. The significant results obtained by this study are expected to advance the research related to music and human brain activity. © 2024 IEEE.

关键词： Brain models

来源：评论

学校读者我要写书评

暂无评论

What Drives Online Redistribution Behavior: A Behavioral Decision-Making Model Based on Environmental Value Perception and Subjective Norms

What Drives Online Redistribution Behavior: A Behavioral Dec...

引用

2023 International Symposium on World Ecological Design, ISWED 2023

作者： Lai, Ming Luo, Ming Jun Xiao, Jia Xin Zhang, Mengting Li, Wenhua School of Art and Design Guangdong University of Technology China Guangdong International Center of Advanced Design Guangdong University of Technology China Guangdong Industry Polytechnic China City University of Macau China Faculty of Humanities and Arts Macau University of Science and Technology China Guangzhou Academy of Fine Arts China

ISBN: (纸本)9781643685069

In today's rapidly developing human society with increasing productivity and population growth, encouraging redistribution behavior has emerged as a viable solution to reduce MSW generation at its source and achieve eco-friendly economic growth. In the current era of continuous digital technology advancements, online platforms have become a more convenient means of implementing redistribution behavior. Based on the Theory of Reasoned Action, this study investigated how users form intentions and engage in redistribution behavior under the influence of digital technology. Quantitative data were collected through questionnaires and analyzed using SmartPLS4, resulting in a behavioral decision-making model for users' online redistribution behavior. The findings reveal that Environmental Value Perception (EVP) and Subjective Norm (SN) contribute to forming users' attitudes and further shape their behavioral intentions. The study proposes relevant design strategies for online redistribution platforms. However, it was noted that EVP and SN can stimulate behavioral intentions but may not directly drive online redistribution behavior. Hence, the intention-behavior gap exists, indicating that behavioral intention is not the sole predictor of behavior. Although age factors somewhat bridge the intention-behavior gap, other influencing factors remain to be explored. © 2024 The Authors.

关键词： Decision making

来源：评论

学校读者我要写书评

暂无评论

Sex Differences in Brain Information Processing: Insights from Specific Brain Regions and Hemispheric Connectivity 17th

Sex Differences in Brain Information Processing: Insights f...

引用

17th International Conference on Brain Informatics, BI 2024

作者： Luo, Ying Nishida, Satoshi Kobayashi, Ichiro Graduate School of Humanities and Sciences Ochanomizu University Tokyo Japan Center for Information and Neural Networks Advanced ICT Research Institute National Institute of Information and Communications Technology Osaka Japan

ISBN: (纸本)9789819632961

Investigating sex differences in various functional areas of the human brain is a prevalent and unresolved issue in understanding the brain’s operating mechanisms. This research examines sex differences using Univariate and Two-way Analysis on novel fMRI data obtained with music stimuli. This study proposes a method to distinguish sex differences from individual differences and uses nonparametric statistical tests to confirm the presence of sex differences, thereby validating the method. With our proposed methodology, we found more significant functional connectivity links between the hemispheres of the female brain than in the male brain. Moreover, the male brain responds to music stimuli more than the female. Finally, we uncovered that functional regions unrelated to hearing are highly active, highlighting the role of gender differences. It is predominantly found that the posterior cingulate cortex(PCC) shows high correlations in response to music stimulation in both genders. An in-depth exploration of the PCC’s dominant role in sex differences is expected to significantly contribute to research related to targeting areas of the human brain that dominate sex differences. © The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2025.

关键词： Audition

来源：评论

学校读者我要写书评

暂无评论

Bi2S3 and NiBiS3 electrocatalysts for alkaline hydrogen evolution reactions

引用

International Journal of Hydrogen Energy 2025年 143卷 1330-1338页

作者： Aksaray, Goncagül Mert, Mehmet Erman Mert, Başak Doğru Kardaş, Gülfeza Çukurova University Arts and Sciences Faculty Chemistry Dep. Adana01330 Turkey Adana Alparslan Türkeş Science and Technology University Advanced Technology Research and Application Center Adana01250 Turkey Adana Alparslan Türkeş Science and Technology University Engineering Faculty Energy Systems Engineering Dep. Adana01250 Turkey

Developing efficient and available catalysts is important for advancing hydrogen evolution reaction (HER) in alkaline water electrolysis, a promising technology for sustainable hydrogen production. This study reports the synthesis and electrochemical performance of Bi2S3 and NiBiS3 catalysts for the HER in alkaline water electrolysis. The catalysts were prepared via a hydrothermal method and characterized using X-ray diffraction (XRD), scanning electron microscopy (SEM), and energy-dispersive X-ray spectroscopy (EDX). The electrochemical behavior was evaluated using cyclic voltammetry (CV), cathodic current-potential curves (Tafel polarization), electrochemical impedance spectroscopy (EIS), and chronoamperometry (CA) in 1 M KOH. The graphite electrode modified with NiBiS3 exhibited high catalytic activity. The significant increase in current density and decrease in polarization resistance from 3000 Ω cm2 (bare graphite) to 18.55 Ω cm2 were detected. The G/NiBiS3 electrode outperformed both the bare graphite and G/Bi2S3 electrodes, with the current density reaching −2.3 × 10−3 A cm−2 at −0.26 V. Morphological analysis revealed that Bi2S3 forms flower-like structures, while NiBiS3 exhibits a cauliflower-like morphology, providing increased active surface areas important for catalytic activity. The Tafel slope analysis confirmed the Volmer step as the rate-determining step in the HER mechanism, with the adsorbed hydrogen subsequently forming molecular hydrogen. Stability testing through CA demonstrated consistent catalytic activity, with the current density maintained at −0.014 A cm−2 over 75000 s. These findings demonstrate the potential of NiBiS3 as a reliable and effective catalyst for alkaline electrolysis-based sustainable hydrogen production. © 2025

关键词： Cyclic voltammetry

来源：评论

学校读者我要写书评

暂无评论

Effect of Mg/Si mass ratio on microstructure and mechanical properties of Al-Mg-Si cast aluminum alloy

引用

China Foundry 2025年第2期22卷 163-172页

作者： Jia-yan Chen Ce Zheng Cheng Zhu Ying-ju Li Tian-jiao Luo Cui-rong Liu Shao-qiang Xu Yuan-sheng Yang School of Material Science and Engineering Taiyuan University of Science and TechnologyTaiyuan 030024China Shi-changxu Innovation Center for Advanced Material Institute of Metal ResearchChinese Academy of SciencesShenyang 110016China Preparatory Department Modern College of Humanities and SciencesShanxi Normal UniversityLinfen 041000ShanxiChina WQ&UCAS(Binzhou)Industrialization Research Institute Co. Ltd.Binzhou 256699ShandongChina

The effect of Mg/Si mass ratio on the microstructure and mechanical properties of Al-Mg-Si cast aluminum alloys under sub-rapid solidification conditions was *** study utilized four different Mg/Si ratios:2.83,1.91,1.73,and *** analyze the evolution of the microstructure,particularly the second phase,various techniques were employed:optical microscopy(OM),scanning electron microscopy(SEM),energy dispersive spectrometry(EDS),and electron backscatter diffraction(EBSD).Additionally,thermodynamic calculations were performed using the Thermal-calc software to further understand the microstructural *** show that as the Mg/Si ratio decreases from 2.83 to 1.53,α-Al grains become more uniformly ***,the morphology of the Mg_(2)Si phases changes from skeletal to short stick shapes with a decreasing aspect *** as-cast Al-Mg-Si alloy with a Mg/Si ratio of 1.53 exhibits high strength,achieving an ultimate tensile strength(UTS)of 320.6 MPa and a yield strength(YS)of 249.9 *** cast alloy with a Mg/Si ratio of 2.83exhibits the highest elongation,reaching 5.31%.This superior elongation is attributed to the uniform distribution of Mg_(2)Si phases,which possess a long skeletal ***,the alloy with a Mg/Si ratio of 1.53 demonstrates the lowest elongation,primarily due to the central concentration of Mg_(2)Si phases,which are characterized by their short stick shapes.

关键词： Al-Mg-Si casting alloys Mg/Si mass ratio dendrite arm spacing Mg_2Si phase mechanical properties

来源：评论

学校读者我要写书评

暂无评论

Si-Based Anodes:Advances and Challenges in Li-Ion Batteries for Enhanced Stability

引用

Electrochemical Energy Reviews 2024年第1期7卷 333-368页

作者： Hongshun Zhao Jianbin Li Qian Zhao Xiaobing Huang Shuyong Jia Jianmin Ma Yurong Ren School of Materials Science and Engineering Jiangsu Province Engineering Research Center of Intelligent Manufacturing Technology for the New Energy Vehicle Power BatteryChangzhou Key Laboratory of Intelligent Manufacturing and Advanced Technology for Power BatteryChangzhou UniversityChangzhou 213164JiangsuChina College of Chemistry and Materials Engineering Hunan University of Arts and ScienceChangde 415000HunanChina School of Chemistry Tiangong UniversityTianjin 300387China

Owing to their advantages,such as a high energy density,low operating potential,high abundance,and low cost,rechargeable silicon(Si)anode lithium-ion batteries(LIBs)have attracted considerable *** advancements in Si-based LIBs have been made over the past ***,because the cycle instability is a crucial factor in the half/full-battery design and significantly affects the consumption of active components and the weight of the assembled battery,it has become a concern in recent *** paper presents a thorough analysis of the recent developments in the enhancement methods for the stability of *** in situ and operando characterizations are performed to thoroughly evaluate the electrochemical reactions,structural evolution,and degradation *** for enhancing the cycle stability of Si anodes are systematically divided from a design perspective into several categories,such as the structural regulation,interfacial design,binder architecture,and electrolyte *** advantages and disadvantages of several methods are emphasized and thoroughly evaluated,offering insightful information for the logical design and advancement of cutting-edge solutions to address the deteriorating low-cycle stability of silicon-based ***,the conclusions and potential future research perspectives for promoting the cycling instability of silicon-based LIBs are presented.

关键词： Lithium-ion batteries Si-based anodes Cycling stability Failure mechanisms In situ characterization methods Modification strategies

来源：评论

学校读者我要写书评

暂无评论

Exploring the Developmental Aspects of the Uncanny Valley Effect on Children’s Preferences for Robot Appearance

引用

International Journal of Human-Computer Interaction 2025年第10期41卷 6366-6376页

作者： Chien, Sung-En Chen, Yu-Shan Chen, Yi-Chuan Yeh, Su-Ling Department of Psychology National Taiwan University Taiwan Ganzin Technology Inc Taiwan Department of Medicine Mackay Medical College Taiwan Graduate Institute of Brain and Mind Sciences National Taiwan University Taiwan Neurobiology and Cognitive Science Center National Taiwan University Taiwan Center for Artificial Intelligence and Advanced Robotics National Taiwan University Taiwan National Humanities Center Research Triangle Park NC United States

As robotic technology advances, robots are increasingly being designed and utilized for applications involving children across various fields. Since the acceptance of robots is profoundly affected by their appearance, understanding children’s preferences for the looks of robots becomes imperative. The uncanny valley effect (UVE) posits that the perceived likeability of robots increases as their appearance becomes more humanlike but then sharply drops when they approach near-perfect human similarity before rising once an extremely realistic likeness is achieved. Due to inconsistent results in the literature regarding when humans develop a sense of uncanniness toward humanlike robots, the present study aims to examine the emergence of the UVE in children. 67 1st-graders (aged six to seven years) and 95 4th-graders (aged nine to ten years) evaluated 12 robot faces on the scales of likeability, disgust, humanness, and intention to play with the robots (i.e., acceptance). The results demonstrated that the UVE was not observed in 1st-graders or 4th-grade boys. Nevertheless, a UVE-like pattern emerged among 4th-grade girls, particularly in their ratings of likeability and acceptance as a function of robots’ degree of humanness. A positive correlation between likeability and acceptance was consistently found across all age and gender groups. Additionally, negative correlations were found between likeability and disgust, as well as disgust and acceptance, specifically in the fourth graders but not in the first graders. These results suggest that the UVE may not be fully developed in 10-year-old children, with girls potentially exhibiting earlier development than boys. We conclude that age and gender differences should be considered when evaluating children’s preferences for robot appearance and their willingness to interact with robots. © 2024 Taylor & Francis Group, LLC.

关键词： Human robot interaction

来源：评论

学校读者我要写书评

暂无评论

Influence of Synthetic Dye Impact with Natural Dye-Sensitized Solar Cell 1st

Influence of Synthetic Dye Impact with Natural Dye-Sensitize...

引用

1st International Conference on Recent Advancements in Materials Science and technology, ICRAMST 2024

作者： Mohamed Abdulla, I. Ali Fatima, A. Prakash, A. Nagamani Prabu, A. PG and Research Department of Physics Government Arts College Tamilnadu Udumalpet India Department of Science and Humanities RVS College of Engineering and Technology Tamilnadu Coimbatore India Center for Energy and Nano Research Department of Physics Karpagam Academy of Higher Education Tamilnadu Coimbatore India

ISBN: (纸本)9783031699696

Natural dyes, synthetic dyes, and semiconductors must all interact properly for dye-sensitized solar cells to operate at high efficiency. Using dye molecules to sensitize the semiconductor electrode material is the basis for a device called a dye-sensitized solar cell (DSSC), which turns light into electrical energy. Because popular TiO2 and ZnO semiconductors have poor absorption capacities in the visible light band, dye sensitizers have been used to increase the number of excited electrons produced by light absorption. Doctor blade processing was used to coat fluorine-doped tin oxide glass substrates with ZnO films before sintering at 450 °C. Absorption spectra were analyzed for both individual dyes and mixtures of dyes. The photovoltaic performance of the DSSC with the produced dyes was evaluated using a Xenon lamp as a solar simulator with an output of 100 mW/cm2 and a Keithley Electrometer 6517B. The power conversion efficiency of DSSCs produced from Eosin Y and neem is 0.4% and 0.3%, respectively. Of all the Eosin Y and neem-prepared solar cells, the one with the highest efficiency of 1.5% stood out. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2024.

关键词： Sintering

来源：评论

学校读者我要写书评

暂无评论

AI Fairness-From Machine Learning to Federated Learning

引用

Computer Modeling in Engineering & Sciences 2024年第5期139卷 1203-1215页

作者： Lalit Mohan Patnaik Wenfeng Wang Consciousness Studies Program School of HumanitiesNational Institute of Advanced StudiesBangalore560012India Research Institute of Intelligent Engineering and Data Applications Shanghai Institute of TechnologyShanghai201418China Research Center of Ecology and Environment of Central Asia Chinese Academy of SciencesUrumqi830011China Applied Nonlinear Science Lab Anand International College of EngineeringJaipur391320India London Institute of Technology The ASE-London CTI of SCOLondonCR26EQUK Sino-Indian Joint Research Center of AI and Robotics The IMT InstituteBhubaneswar752054India

This article reviews the theory of fairness in AI-frommachine learning to federated learning,where the constraints on precision AI fairness and perspective solutions are also *** a reliable and quantitative evaluation of AI fairness,many associated concepts have been proposed,formulated and ***,the inexplicability of machine learning systems makes it almost impossible to include all necessary details in the modelling stage to ensure *** privacy worries induce the data unfairness and hence,the biases in the datasets for evaluating AI fairness are *** imbalance between algorithms’utility and humanization has further reinforced *** for federated learning systems,these constraints on precision AI fairness still *** solution is to reconcile the federated learning processes and reduce biases and imbalances accordingly.

关键词： Formulation evaluation classification constraints imbalance biases

来源：评论

学校读者我要写书评

暂无评论

Triangular Formation Cluster Space Control for Multi-Agent Entrapment/Escorting Tasks

Triangular Formation Cluster Space Control for Multi-Agent E...

引用

2023 IEEE Conference on Control technology and Applications, CCTA 2023

作者： Cruz, Ernesto Monroy Carrillo, Luis Rodolfo Garcia Quesada, Eduardo Steed Espinoza Hidalgo Mexico New Mexico State University Klipsch School of Electrical and Computer Engineering New Mexico United States Center of Research and Advanced Studies of the National Polytechnic Institute Mexico National Council of Humanities Science and Technology Mexico

ISBN: (纸本)9798350335446

The task of enabling a multi-agent system for entrapping and escorting static/dynamic targets in the context of cluster space control is addressed. The proposed methodology consists of two main strategies. On one hand, the entrapping and escorting problems are specified in terms of cluster parameter trajectories, resulting in individual robot motions capable of satisfying the required multi-agent formation behavior. On the other hand, a fuzzy logic controller is designed in order to deal with the uncertainty in the model of the platform used in laboratory tests. Experimental results showing a team of three ground mobile robots entrapping a static target, as well as escorting a dynamic target demonstrate the effectiveness of the proposed control scheme. © 2023 IEEE.

关键词： Multi agent systems

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：