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Ratiometric Optical Nanothermometry: Tailoring the Heterostructure of Colloidal Quantum Dots for Ratiometric Optical Nanothermometry (Small 28/2020)

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Small 2020年第28期16卷

作者： Haiguang Zhao Alberto Vomiero Federico Rosei State Key Laboratory of Bio-Fibers and Eco-Textiles Qingdao University No. 308 Ningxia Road Qingdao 266071 P. R. China College of Physics University-Industry Joint Center for Ocean Observation and Broadband Communication Qingdao University Qingdao 266071 P. R. China Division of Materials Science Department of Engineering Sciences and Mathematics Luleå University of Technology Luleå 971 87 Sweden Department of Molecular Science and Nano Systems Ca' Foscari University of Venice Via Torino 155 Venezia Mestre 30172 Italy Centre for Energy Materials and Telecommunications Institut National de la Recherche Scientifique Université du Québec 1650 Boulevard Lionel-Boulet Varennes Québec J3X1S2 Canada

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Quantum Dots: Single Halide Perovskite/Semiconductor Core/Shell Quantum Dots with Ultrastability and Nonblinking Properties (Adv. Sci. 18/2019)

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Advanced Science 2019年第18期6卷 1970107-1970107页

作者： Xiaosheng Tang Jie Yang Shiqi Li Zhengzheng Liu Zhiping Hu Jiongyue Hao Juan Du Yuxin Leng Haiyan Qin Xing Lin Yue Lin Yuxi Tian Miao Zhou Qihua Xiong Key Laboratory of Optoelectronic Technology and Systems (Ministry of Education) College of Optoelectronic Engineering Chongqing University Chongqing 400044 China State Key Laboratory of High Field Laser Physics Shanghai Institute of Optics and Fine Mechanics Chinese Academy of Sciences Shanghai 201800 China Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences Beijing 100049 China Center for Chemistry of Nover and High-Performance Materials and Department of Chemistry Zhejiang University Hangzhou 310027 P. R. China Hefei National Laboratory for Physical Sciences at the Microscale University of Science and Technology of China Hefei 230026 China School of Chemistry and Chemical Engineering Key Laboratory of Mesoscopic Chemistry of MOE and Jiangsu Key Laboratory of Vehicle Emissions Control Nanjing University Nanjing 210023 China Division of Physics and Applied Physics School of Physical and Mathematical Sciences Nanyang Technological University Singapore 637371 Singapore

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Shape/size controlling syntheses, properties and applications of two-dimensional noble metal nanocrystals

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Frontiers of chemical Science and engineering 2016年第3期10卷 360-382页

作者： Baozhen An Mingjie Li Jialin Wang Chaoxu Li Bioengineering Department College of Chemical Engineering Qingdao University of Science & Technology Qingdao 266042 China CAS Key Laboratory of Bio-based Materials Qingdao Institute of Bioenergy and Bioprocess Technology Chinese Academy of Sciences Qingdao 266101 China

Two dimensional （2D） nanocrystals of noble metals （e.g., Au, Ag, Pt） often have unique structural and environmental properties which make them useful for applications in electronics, optics, sensors and biomedi- cines. In recent years, there has been a focus on discovering the fundamental mechanisms which govern the synthesis of the diverse geometries of these 2D metal nanocrystals （e.g., shapes, thickness, and lateral sizes）. This has resulted in being able to better control the properties of these 2D structures for specific applications. In this review, a brief historical survey of the intrinsic anisotropic properties and quantum size effects of 2D noble metal nanocrystals is given and then a summary of synthetic approaches to control their shapes and sizes is presented. The unique properties and fascinating applica- tions of these nanocrystals are also discussed.

关键词： two-dimension noble metal nanocrystal surface plasmon controllable synthesis

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From decentralized to distributed state estimation

From decentralized to distributed state estimation

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American control Conference

作者： Xunyuan Yin Jing Zeng Jinfeng Liu the Department of Chemical and Materials Engineering University of Alberta Edmonton T6G 1H9 Canada Liaoning Province Key Laboratory of Control Technology for Chemical Processes Shenyang University of Chemical Technology Shenyang 110142 China

ISBN: (纸本)9781509045839

In this paper, we consider distributed state estimation of nonlinear process networks. It is assumed that a decentralized state estimation system already exists for the nonlinear system, where the local estimators can be of different types. We propose a systematic approach to take advantage of the existing decentralized estimators to form a distributed state estimation network. A compensator is designed for each subsystem, and is connected to the corresponding decentralized estimator to obtain an augmented estimator. The augmented estimators communicate with each other to exchange information. We derive sufficient conditions on the convergence and boundedness of the estimation error of the distributed estimation network. The proposed approach is demonstrated via the application to a chemical process example.

关键词： existing decentralized estimators Decentralized State estimation Estimators There exists Distribute chemical processes Nonlinear systems SUB-SYSTEM

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Nanoparticle Separation: Wood-Derived Nanofibrillated Cellulose Hydrogel Filters for Fast and Efficient Separation of Nanoparticles (Adv. Sustainable Syst. 9/2019)

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Advanced Sustainable systems 2019年第9期3卷

作者： Yushu Wang Jialiang Wang Shengjie Ling Haiwei Liang Ming Dai Lulu Bai Qing Li Zhuangjun Fan Sang-Young Lee Haipeng Yu Shouxin Liu Qingwen Wang Yixing Liu Jian Li Tianmeng Sun Wenshuai Chen Key Laboratory of Bio-Based Material Science and Technology Ministry of Education Northeast Forestry University Harbin 150040 P. R. China Key Laboratory of Organ Regeneration and Transplantation Ministry of Education The First Hospital and Institute of Immunology Jilin University Changchun 130061 P. R. China School of Physical Science and Technology Shanghai Tech University Shanghai 201210 P. R. China Department of Chemistry University of Science and Technology of China Hefei 230026 P. R. China School of Materials Science and Engineering China University of Petroleum Qingdao Qingdao 266580 P. R. China Department of Energy Engineering School of Energy and Chemical Engineering Ulsan National Institute of Science and Technology (UNIST) Ulsan 44919 Republic of Korea

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Author Correction: A consensus protocol for functional connectivity analysis in the rat brain

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Nature neuroscience 2023年 2023 Apr 18页

作者： Joanes Grandjean Gabriel Desrosiers-Gregoire Cynthia Anckaerts Diego Angeles-Valdez Fadi Ayad David A Barrière Ines Blockx Aleksandra Bortel Margaret Broadwater Beatriz M Cardoso Marina Célestine Jorge E Chavez-Negrete Sangcheon Choi Emma Christiaen Perrin Clavijo Luis Colon-Perez Samuel Cramer Tolomeo Daniele Elaine Dempsey Yujian Diao Arno Doelemeyer David Dopfel Lenka Dvořáková Claudia Falfán-Melgoza Francisca F Fernandes Caitlin F Fowler Antonio Fuentes-Ibañez Clément M Garin Eveline Gelderman Carla E M Golden Chao C G Guo Marloes J A G Henckens Lauren A Hennessy Peter Herman Nita Hofwijks Corey Horien Tudor M Ionescu Jolyon Jones Johannes Kaesser Eugene Kim Henriette Lambers Alberto Lazari Sung-Ho Lee Amanda Lillywhite Yikang Liu Yanyan Y Liu Alejandra López-Castro Xavier López-Gil Zilu Ma Eilidh MacNicol Dan Madularu Francesca Mandino Sabina Marciano Matthew J McAuslan Patrick McCunn Alison McIntosh Xianzong Meng Lisa Meyer-Baese Stephan Missault Federico Moro Daphne M P Naessens Laura J Nava-Gomez Hiroi Nonaka Juan J Ortiz Jaakko Paasonen Lore M Peeters Mickaël Pereira Pablo D Perez Marjory Pompilus Malcolm Prior Rustam Rakhmatullin Henning M Reimann Jonathan Reinwald Rodrigo Triana Del Rio Alejandro Rivera-Olvera Daniel Ruiz-Pérez Gabriele Russo Tobias J Rutten Rie Ryoke Markus Sack Piergiorgio Salvan Basavaraju G Sanganahalli Aileen Schroeter Bhedita J Seewoo Erwan Selingue Aline Seuwen Bowen Shi Nikoloz Sirmpilatze Joanna A B Smith Corrie Smith Filip Sobczak Petteri J Stenroos Milou Straathof Sandra Strobelt Akira Sumiyoshi Kengo Takahashi Maria E Torres-García Raul Tudela Monica van den Berg Kajo van der Marel Aran T B van Hout Roberta Vertullo Benjamin Vidal Roël M Vrooman Victora X Wang Isabel Wank David J G Watson Ting Yin Yongzhi Zhang Stefan Zurbruegg Sophie Achard Sarael Alcauter Dorothee P Auer Emmanuel L Barbier Jürgen Baudewig Christian F Beckmann Nicolau Beckmann Guillaume J P C Becq Erwin L A Blezer Radu Bolbos Susann Boretius Sandrine Bouvard Eike Budinger Joseph D Buxbaum Diana Cash Victor Donders Institute for Brain Behaviour and Cognition Radboud University Nijmegen The Netherlands. joanes.grandjean@radboudumc.nl. Department for Medical Imaging Radboud University Medical Center Nijmegen The Netherlands. joanes.grandjean@radboudumc.nl. Cerebral Imaging Centre Douglas Mental Health University Institute Verdun QC Canada. Integrated Program in Neuroscience McGill University Montreal QC Canada. Bio-imaging Lab University of Antwerp Antwerp Belgium. µNEURO Research Centre of Excellence University of Antwerp Antwerp Belgium. Instituto de Neurobiología Universidad Nacional Autónoma de México Campus Juriquilla Querétaro Mexico. Biological and Biomedical Engineering McGill University Montreal QC Canada. McConnell Brain Imaging Centre McGill University Montreal QC Canada. Montreal Neurological Institute McGill University Montreal QC Canada. UMR INRAE/CNRS 7247 Physiologie des Comportements et de la Reproduction Physiologie de la reproduction et des comportements Centre de recherche INRAE de Nouzilly Tours France. Department of Neurology and Neurosurgery McGill University Montreal QC Canada. Center for Animal MRI University of North Carolina at Chapel Hill Chapel Hill NC USA. Department of Neurology University of North Carolina at Chapel Hill Chapel Hill NC USA. Biomedical Research Imaging Center University of North Carolina at Chapel Hill Chapel Hill NC USA. Preclinical MRI Champalimaud Research Champalimaud Centre for the Unknown Lisbon Portugal. Laboratoire des Maladies Neurodégénératives Molecular Imaging Research Center (MIRCen) Université Paris-Saclay Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA) CNRS Fontenay-aux-Roses France. Departamento de Neurobiología Conductual y Cognitiva Instituto de Neurobiología Universidad Nacional Autónoma de México Campus Juriquilla Querétaro México. Translational Neuroimaging and Neural Control Group High-Field Magnetic Resonance Max Planck Institute for Biological Cyberneti

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Cloud-aided state estimation of a full-car semi-active suspension system

arXiv

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arXiv 2017年

作者： Zhang, Lixian Yin, Xunyuan Shen, Junnan Yu, Haitao Research Institute of Intelligent Control and System Harbin Institute of Technology Harbin150080 China Department of Chemical and Materials Engineering University of Alberta EdmontonT6G 2V2 Canada State Key Laboratory of Robotics and Systems Harbin Institute of Technology 150001 China

In this work, we investigate a state estimation problem for a full-car semi-active suspension system. To account for the complex calculation and optimization problems, a vehicle-to-cloud-to-vehicle (V2C2V) scheme is utilized. Moving horizon estimation is introduced for the state estimation system design. All the optimization problems are solved in a remotely-embedded agent with high computational ability. Measurements and state estimates are transmitted between the vehicle and the remote agent via networked communication channels. The effectiveness of the proposed method is illustrated via a set of simulations. Copyright © 2017, The Authors. All rights reserved.

关键词： State estimation

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A frequency-preserving and time-invariant metamaterial-based nonlinear acoustic diode

arXiv

引用

arXiv 2018年

作者： Gliozzi, A.S. Miniaci, M. Krushynska, A.O. Morvan, B. Scalerandi, M. Pugno, N.M. Bosia, F. Department of Applied Science and Technology Politecnico di Torino Corso Duca degli Abruzzi 24 Torino10129 Italy D. Guggenheim School of Aerospace Engineering Georgia Institute of Technology North Avenue AtlantaGA30332 United States Department of Physics University of Torino Via Pietro Giuria 1 Torino10125 Italy University of Le Havre Laboratoire Ondes et Milieux Complexes UMR CNRS 6294 75 Rue Bellot Le Havre76600 France Laboratory of Bio-Inspired and Graphene Nanomechanics Department of Civil Environmental and Mechanical Engineering Universit di Trento via Mesiano 77 TrentoI-38123 Italy EMPA Laboratory of Acoustics and Noise Control Überlandstrasse 129 Dübendorf8600 Switzerland School of Engineering and Materials Science Queen Mary University of London Mile End Road LondonE1 4NS United Kingdom Ket Lab Edoardo Amaldi Foundation Italian Space Agency Via del Politecnico snc Rome00133 Italy

We present the realization of an acoustic diode or rectifier, exploiting symmetry-breaking nonlinear effects like harmonic generation and wave mixing and the filtering capabilities of metamaterials. The essential difference and advantage compared with previous acoustic diode realizations is that the present is simultaneously a time invariant, frequency preserving and switchable device. This allows its application also as an on-off or amplitude-tuning switch. We evaluate its properties by means of a numerical study and demonstrate its feasibility in a preliminary experimental realization. This work may provide new opportunities for the practical realization of structural components with one-way wave propagation properties. Copyright © 2018, The Authors. All rights reserved.

关键词： Metamaterials

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3D Mesostructures: Fabrication and Deformation of 3D Multilayered Kirigami Microstructures (Small 11/2018)

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Small 2018年第11期14卷

作者： Mohammad Humood Yan Shi Mengdi Han Joseph Lefebvre Zheng Yan Matt Pharr Yihui Zhang Yonggang Huang John A. Rogers Andreas A. Polycarpou Department of Mechanical Engineering College of Engineering Texas A&M University College Station TX 77843-3123 USA State Key Laboratory of Mechanics and Control of Mechanical Structures Nanjing University of Aeronautics and Astronautics Nanjing 210016 P. R. China Center for Mechanics and Materials and Center for Flexible Electronics Technology AML Department of Engineering Mechanics Tsinghua University Beijing 100084 P. R. China Department of Materials Science and Engineering Fredrick Seitz Materials Research Laboratory University of Illinois at Urbana-Champaign Urbana IL 61801 USA Bruker Nano Surfaces Eden Prairie MN 55344 USA Department of Chemical Engineering and Department of Mechanical and Aerospace Engineering University of Missouri Columbia MI 65211 USA Departments of Mechanical Engineering and Civil and Environmental Engineering Northwestern University Evanston IL 60208 USA Department of Biomedical Engineering Department of Chemistry Department of Mechanical Engineering Department of Electrical Engineering and Department of Computer Science Center for Bio-Integrated Electronics Simpson Querrey Institute for Nano/Biotechnology Northwestern University Evanston IL 60208 USA

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Soft phonon mode dynamics in Aurivillius-type structures

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Physical Review B 2017年第13期96卷 134114-134114页

作者： Deepam Maurya Ali Charkhesht Sanjeev K. Nayak Fu-Chang Sun Deepu George Abhijit Pramanick Min-Gyu Kang Hyun-Cheol Song Marshall M. Alexander Djamila Lou Giti A. Khodaparast S. P. Alpay N. Q. Vinh Shashank Priya Bio-Inspired Materials and Devices Laboratory (BMDL) Center for Energy Harvesting Materials and Systems (CEHMS) Virginia Tech Blacksburg Virginia 24061 USA Institute for Critical Technology and Applied Science (ICTAS) Virginia Tech Blacksburg Virginia 24061 USA Department of Physics and Center of Soft Matter and Biological Physics Virginia Tech Blacksburg Virginia 24061 USA Department of Materials Science & Engineering Department of Physics Institute of Materials Science University of Connecticut Storrs Connecticut 06269-3136 USA Department of Materials Science and Engineering City University of Hong Kong Kowloon Hong Kong SAR Center for Electronic Materials Korea Institute of Science and Technology (KIST) Seoul 02792 Republic of Korea

We report the dynamics of soft phonon modes and their role toward various structural transformations in Aurivillius materials by employing terahertz frequency-domain spectroscopy, atomic pair distribution function analysis, and first-principles calculations. We have chosen Bi4Ti3O12 as a model system and identified soft phonon modes associated with the paraelectric tetragonal to the ferroelectric monoclinic transition. Three soft phonon modes have been discovered that exhibit a strong temperature dependence. We have determined that the anharmonicity in Bi-O bonds plays a significant role in phonon softening, and that Bi cations play an important role in the emergence of ferroelectricity.

关键词： Ferroelectricity Phase transitions Phonons Ceramics Dielectric spectroscopy Transmission electron microscopy X-ray diffraction X-ray pair-distribution function analysis

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