检索结果-内蒙古大学图书馆

Catalysis-Induced Highly-Stable Interface on Porous Silicon for High-Rate Lithium-Ion Batteries

nano-Micro Letters 2025年第8期17卷 548-563页

作者： Zhuobin Han Phornphimon Maitarad Nuttapon Yodsin Baogang Zhao Haoyu Ma Kexin Liu Yongfeng Hu Siriporn Jungsuttiwong Yumei Wang Li Lu Liyi Shi Shuai Yuan Yongyao Xia Yingying Lv Research Centre of Nanoscience and Nanotechnology Shanghai UniversityShanghai 200444People’s Republic of China Department of Chemistry Faculty of ScienceSilpakorn UniversityNakhon Pathom 73000Thailand Sinopec Shanghai Research Institute of Petrochemical Technology Co. Ltd.Shanghai 201208People’s Republic of China Department of Chemistry and Center of Excellence for Innovation in Chemistry Faculty of Science Ubon Ratchathani UniversityUbon Ratchathani 34190Thailand National University of Singapore(Chongqing)Research Institute Chongqing 401123People’s Republic of China Department of Chemistry Fudan UniversityShanghai 200433People’s Republic of China Emerging Industries Institute Shanghai University Jiaxing 314006ZhejiangPeople’s Republic of China Program in Bioinformatics and Computational Biology Graduate SchoolChulalongkorn UniversityBangkok 10330Thailand

Silicon stands as a key anode material in lithium-ion battery ascribing to its high energy ***,the poor rate performance and limited cycling life remain unresolved through conventional approaches that involve carbon composites or nanostructures,primarily due to the un-controllable effects arising from the substantial formation of a solid electrolyte interphase(SEI)during the ***,an ultra-thin and homogeneous Ti doping alumina oxide catalytic interface is meticulously applied on the porous Si through a synergistic etching and hydrolysis *** defect-rich oxide interface promotes a selective adsorption of fluoroethylene carbonate,leading to a catalytic reaction that can be aptly described as“molecular concentration-in situ conversion”.The resultant inorganic-rich SEI layer is electrochemical stable and favors ion-transport,particularly at high-rate cycling and high *** robustly shielded porous Si,with a large surface area,achieves a high initial Coulombic efficiency of 84.7%and delivers exceptional high-rate performance at 25 A g^(−1)(692 mAh g^(−1))and a high Coulombic efficiency of 99.7%over 1000 *** robust SEI constructed through a precious catalytic layer promises significant advantages for the fast development of silicon-based anode in fast-charging batteries.

关键词： Catalytic interface Mesoporous Inorganic-rich SEI Silicon anode Lithium-ion batteries

来源：评论

学校读者我要写书评

暂无评论

Eco-Friendly Keratin-Based Additives in Polymer Matrix to Enhance the Output of Triboelectric nanogenerators

SSRN

引用

SSRN 2022年

作者： Joo, Seokwon Kim, Jong Hyeok Lee, Chae-Eun Kang, Jeongmin Seo, Soonmin Kim, Ju-Hyung Song, Yoon-Kyu Department of Nano Science and Technology Graduate School of Convergence Science and Technology Seoul National University Seoul08826 Korea Republic of Department of Chemical Engineering Department of Energy Systems Research Ajou University Suwon16499 Korea Republic of College of BioNano Technology Gachon University Gyeonggi13120 Korea Republic of

The triboelectric nanogenerator (TENG) is a new type of energy generator that converts mechanical energy into electrical energy using triboelectricity at nanoscale. Given their potential application as power sources in electronic devices, various attempts have been made to improve their output performance. Herein, an eco-friendly, low-cost, and facile fabrication method are demonstrated for enhancing TENG performance with keratin protein additives. Keratin sources, human and cat hair, are processed into powder and added to the friction layer, which increases their positive charge affinity, thereby boosting output values of the TENG. The output performances of the keratin-added TENG (K-TENG) are measured in the vertical contact-separation mode, with both additives having the highest output values at 5 wt% load. K-TENG generates more output voltage and current values than those of pristine TENG, by 90% and 208%, respectively. Hence, we conclude that this method may potentially make TENG a competitive "green" energy harvesting device in the future electronics applications. © 2022, The Authors. All rights reserved.

关键词： nanogenerators

来源：评论

学校读者我要写书评

暂无评论

High-sensitivity Mach–Zehnder interferometer temperature sensor based on a no-core optical fiber with a large lateral offset

引用

Applied Optics 2025年第16期64卷 4639-4645页

作者： Xinghui Li Huifang Wang Xiaopeng Chen Qi Zhang Xiaoyu Chen Xue Zhou Xin Yan Yong Zhao Tonglei Cheng State Key Laboratory of Synthetical Automation for Process Industries the College of Information Science and Engineering and the National Frontiers Science Center for Industrial Intelligence and Systems Optimization Northeastern University Shenyang 110819 China Foshan Graduate School of Innovation Northeastern University Foshan Guangdong 528311 China Hebei Key Laboratory of Micro-Nano Precision Optical Sensing and Measurement Technology Qinhuangdao 066004 China

We designed and experimentally demonstrated an innovative temperature sensor based on Mach–Zehnder interference, which was formed by splicing a piece of no-core fiber (NCF) between two conventional single-mode fibers (SMFs) with a core offset. The intentional misalignment formed a gap that can be filled with ethanol, and temperature sensing was realized using the mode interference between the two distinct optical paths passing through the NCF cladding and the ethanol solution. Although the NCF length barely influenced the sensor sensitivity, it produced a major impact on the free spectral range (FSR) value. As a result, simulations were conducted and an NCF length of 620.7 µm was prepared. The sensor achieved a remarkable temperature sensitivity of 5.3574 nm/°C within the 30–36 °C range. Furthermore, the sensor boasted multiple advantages, including compact structure, high repeatability, and exceptional stability, rendering it a highly effective and versatile tool for precise thermal measurement in cell culture.

关键词： Atomic layer deposition Beam propagation methods Fiber Bragg grating sensors Fiber optic sensors Position sensors Temperature sensors

来源：评论

学校读者我要写书评

暂无评论

Precision screening with sequential multi-algorithm reclassification technique (SMART): Saving bladders from unnecessary cystectomy

引用

Computers in Biology and Medicine 2025年 189卷 109980-109980页

作者： Park, Sungwook Kang, Heeseok Choi, Yukyoung Yoon, Sung Goo Park, Hyung Joon Jin, Harin Kim, Hojun Jeong, Youngdo Shim, Ji Sung Noh, Tae Il Kang, Seok Ho Lee, Kwan Hyi Seoul02792 Korea Republic of KU-KIST Graduate School of Converging Science and Technology Korea University Seoul02481 Korea Republic of Department of Urology Korea University School of Medicine Seoul02841 Korea Republic of Seoul Korea Republic of Department of HY-KIST Bio-convergence Hanyang University Seoul04763 Korea Republic of

Bladder cancer, when diagnosed at an advanced stage, often necessitates inevitable invasive intervention. Consequently, non-invasive biosensor-based cancer detection and AI-based precision screening are being actively employed. However, the misclassification of cancer patients as normal—referred to as false negatives—remains a significant concern, as it could lead to fatal outcomes in lifespan. Moreover, while ensemble techniques such as soft voting and other methods can improve model accuracy and reduce misclassification, their effectiveness is limited and not applicable to all diagnostic tasks. Here, we developed a double stage cancer screening system that utilizes a sensitive urinary electrical biosensor implemented with an AI model and XAI interpretation tools. This system is designed for screening bladder cancer, well-known for its notable recurrence and high tendency to advance from non-invasive muscle tumors to muscle-invasive tumors. Four urinary biomarkers (CK8, CK18, PD-1, PD-L1) were measured by a field-effect transistor biosensor, and along with gender and age information, patients underwent initial screening by the CatBoost classification model. Patients initially classified as normal were reclassified using local explanations from neural networks offering a different perspective than CatBoost. After the second-stage screening, all of the false negatives from the initial screening could be correctly reclassified as cancer patients. Furthermore, global explanation guides the improvement of the AI model to be trained on an appropriate set of biomarker features to achieve high accuracy. © 2025 The Authors

关键词： Diseases

来源：评论

学校读者我要写书评

暂无评论

Advancing hybrid quantum-classical algorithms via mean operators

引用

Physical Review A 2023年第1期108卷 L010401-L010401页

作者： Donggyu Kim Pureum Noh Hyun-Yong Lee Eun-Gook Moon Department of Physics Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141 Korea Department of Applied Physics Graduate School Korea University Sejong 30019 Korea Division of Display and Semiconductor Physics Korea University Sejong 30019 Korea Interdisciplinary Program in E·ICT-Culture-Sports Convergence Korea University Sejong 30019 Korea

Hybrid quantum-classical algorithms have been suggested to control the quantum entanglement of many-body systems in noisy intermediate-scale quantum technology, and yet their applicability is limited by the numbers of qubits and quantum operations. Here, we propose a mean-operator theory which overcomes limitations by combining the advantages of hybrid algorithms and standard mean-field theory. We demonstrate that an introduction of a mean operator prepares an entangled target many-body state with a significantly reduced number of quantum operations. We also show that a class of mean operators is expressed as time-evolution operators, which indicates that our theory is directly applicable to quantum simulations with Rydberg atoms and trapped ions.

关键词： Atom & ion trapping & guiding Quantum algorithms Quantum phase transitions Quantum simulation Strongly correlated systems Ultracold gases Symmetries in condensed matter Tensor network methods Variational wave functional methods

来源：评论

学校读者我要写书评

暂无评论

Corrigendum to "Effect of cell imprinting on viability and drug susceptibility of breast cancer cells to doxorubicin" [Acta Biomaterialia, 2020, 113, 119-129] (Acta Biomaterialia (2020) 113 (119–129), (S1742706120303287), (10.1016/***.2020.06.007))

引用

Acta Biomaterialia 2025年 198卷 571-572页

作者： Shahriyari, Fatemeh Janmaleki, Mohsen Sharifi, Shahriar Hesar, Milad Eyvazi Hoshian, Sasha Taghiabadi, Reza Razaghian, Ahmad Ghadiri, Majid Peirovi, Afshin Mahmoudi, Morteza Nezhad, Amir Sanati Khademhosseini, Ali Division of Engineering in Medicine Department of Medicine Brigham and Women's Hospital Harvard Medical School CambridgeMA United States Division of Health Sciences & Technology Harvard-Massachusetts Institute of Technology Massachusetts Institute of Technology CambridgeMA United States Department of Materials Engineering Faculty of Engineering Imam Khomeini International University Qazvin Iran Biomedical Engineering Graduate Program University of Calgary Canada Precision Health Program and Department of Radiology Michigan State University East LansingMI48824 United States RWTH Aachen University Templergraben 55 Aachen52062 Germany Department of Chemistry and Materials Science Aalto University School of Chemical Engineering Espoo Finland Department of Mechanical Engineering Faculty of Engineering Imam Khomeini International University Qazvin Iran Nano-Biotechnology Department Pasteur Institute of Iran Tehran Iran Departments of Bioengineering Chemical and Biomolecular Engineering and Radiological Sciences Center for Minimally Invasive Therapeutics California NanoSystems Institute University of California – Los Angeles Los AngelesCA United States Terasaki Institute for Biomedical Innovation Los AngelesCA United States

The authors regret to report that the images for panels h (Plain PDMS) and I (MCF7-imprinted PDMS) in Fig. 3 were mistakenly taken from the same dataset, resulting in the omission of the correct image in panel h for the Plain PDMS day 7 image. We sincerely apologize for this error. For an accurate representation, please see the corrected Fig. 3 provided here along with its original figure caption. This does not affect the validity of the statistical analyses or the overall conclusions drawn from the study. © 2025

关键词：

来源：评论

学校读者我要写书评

暂无评论

High-Resolution Hydrogen Molecule Detection Utilizing a nanocandle-Based Optical Sensor

High-Resolution Hydrogen Molecule Detection Utilizing a Nano...

引用

Pacific Rim Conference on Lasers and Electro-Optics (CLEO/Pacific Rim)

作者： Nu-Ri Park Min-Joong Kim Jongsu Lee Minah Seo Yong-Sang Ryu Myung-Ki Kim KU-KIST Graduate School of Converging Science and Technology Korea University Seoul Republic of Korea Sensor System Research Center Korea Institute of Science and Technology Seoul Republic of Korea Department of Electrical Engineering and Computer Science Northwestern University Evanston IL USA School of Biomedical Engineering Korea University Seoul Republic of Korea Interdisciplinary Program in Precision Public Health Korea University Seoul Republic of Korea

Our research introduces a novel method for safe hydrogen detection. We've developed an advanced nano-candle sensor, combining Pd with nano-candles, enabling accurate detection of low-concentration hydrogen (<3%... 详细信息

ISBN: (数字)9798350372076

ISBN: (纸本)9798350372083

关键词： Electric potential Accuracy Hydrogen Lasers and electrooptics Optical sensors Electro-optical waveguides

来源：评论

学校读者我要写书评

暂无评论

Passivity-Based Cooperative Dynamic Control for Human-Rigid Body Networks

IEEJ Transactions on Electronics, Information and Systems

引用

IEEJ Transactions on Electronics, Information and Systems 2021年第11期141卷 1162-1174页

作者： Murao, Toshiyuki Koshio, Yusuke Kawai, Hiroyuki Yamauchi, Junya Hatanaka, Takeshi Fujita, Masayuki College of Engineering Kanazawa Institute of Technology 7-1 Ohgigaoka Nonoichi-shi Ishikawa921-8501 Japan Graduate Program in Mechanical Engineering Kanazawa Institute of Technology 7-1 Ohgigaoka Nonoichi-shi Ishikawa921-8501 Japan Graduate School of Information Science and Technology The University of Tokyo 7-3-1 Hongo Bunkyo-ku Tokyo113-8656 Japan School of Engineering Tokyo Institute of Technology 2-12-1 Ookayama Meguro-ku Tokyo152-8550 Japan

This paper presents passivity-based cooperative dynamic control for human-rigid body networks. In the human-rigid body network, a human operator sends a command signal to and receives visual information from only a part of the robotic group. In this setting, the proposed dynamic control scheme achieves not only pose synchronization of all mobile robots but also convergence to the reference pose that the human operator specifies. First, we derive robot dynamics of an omni-directional mobile robot through the Newton-Euler equation. Second, we design a control input to the robots with dynamics and show the passivity property of the robot system. Next, we discuss convergence analysis of the closed-loop system through the Lyapunov stability theorem and the LaSalle's invariance principle. The main advantage of the proposed method is to guarantee convergence of not only the position but also the orientation to the reference ones in the human-rigid body network. Finally, we provide simulation results and experimental results using four ground vehicles and a tablet PC to illustrate the performance of the proposed control method. © 2021 The Institute of Electrical Engineers of Japan.

关键词： Mobile robots

来源：评论

学校读者我要写书评

暂无评论

Layer-by-Layer Assembled Aluminum nanoparticles with Chitosan as a Novel nano-Vaccine for Enhanced Cancer Immunotherapy

SSRN

引用

SSRN 2024年

作者： Lee, Jin Sil Cho, Seong Hyeon Park, Se Young Oh, Hyeryeon Son, Panmo Lee, Young-Ran Choi, Won Il 202 Osongsaengmyeong 1-ro Osong-eup Heungdeok-gu Chungbuk Cheongju28160 Korea Republic of School of Materials Science and Engineering Gwangju Institute of Science and Technology Cheomdan-gwagiro 123 Buk-gu Gwangju61005 Korea Republic of Department of Pharmaceutics College of Pharmacy Chungbuk National University Cheongju28644 Korea Republic of Department of Applied Bioengineering Graduate School of Convergence Science and Technology Seoul National University Seoul08826 Korea Republic of

Cancer vaccines promote immune responses and anti-tumor immune memory. Eliminating cancer cells by vaccination requires cellular immunity-based adjuvants and tumor-related antigens. However, the cellular immune response stimulation induced by commonly used aluminum adjuvants is poor, thus necessitating the need for additional immune stimulants. Here, we report the development of layer-by-layer assembled aluminum nanoparticles (LBL-AlNPs) via an electrostatic interaction between ovalbumin and chitosan employed as the model antigen and cellular immune response enhancer, respectively. Improved antigen loading and controlled release by chitosan were achieved using the layer-by-layer technique. The effect of the number of layers in the LBL-AlNPs and the optimum number of layers was determined by evaluating their physicochemical properties. The release rate decreased with an increase in the number of layers. The LBL-AlNPs were stable in a physiological environment. In particular, the LBL-AlNPs with two layers (LBL-AlNP-2L) exhibited enhanced antigen cross-presentation via IL-2 secretion and cellular uptake. Significantly, the LBL-AlNP-2L exhibited a better immune response after immunization in a mouse model and ultimately suppressed tumor growth when tumors in the immunized model were challenged. Consequently, LBL-AlNP-2L can be considered as a promising cancer vaccine. © 2024, The Authors. All rights reserved.

关键词： Chitosan

来源：评论

学校读者我要写书评

暂无评论

Layer-by-Layer Assembled Aluminum nanoparticles with Chitosan as a Novel nano-Vaccine for Enhanced Cancer Immunotherapy

SSRN

引用

SSRN 2024年

Cancer vaccines promote immune responses and anti-tumor immune memory. Eliminating cancer cells by vaccination requires cellular immunity-based adjuvants and tumor-related antigens. However, the cellular immune response stimulation induced by commonly used aluminum adjuvants is poor, thus necessitating additional immune stimulants. Here, we report the development of layer-by-layer assembled aluminum nanoparticles (LBL-AlNPs) via an electrostatic interaction between ovalbumin and chitosan employed as the model antigen and cellular immune response enhancer, respectively. Improved antigen loading and controlled release by chitosan were achieved using the layer-by-layer technique. The effect of the number of layers in the LBL-AlNPs and the optimum number of layers was determined by evaluating their physicochemical properties. The release rate decreased with an increase in the number of layers. The LBL-AlNPs were stable in a physiological environment. In particular, the LBL-AlNPs with two layers (LBL-AlNP-2L) exhibited enhanced antigen cross-presentation via IL-2 secretion and cellular uptake. Significantly, LBL-AlNP-2L exhibited a better immune response after immunization in a mouse model and ultimately suppressed tumor growth when tumors in the immunized model were challenged. Consequently, LBL-AlNP-2L can be considered as a promising cancer vaccine. © 2024, The Authors. All rights reserved.

关键词： Chitosan

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：