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Correction: Photoluminescence tuning in carbon dots: surface passivation or/and functionalization, heteroatom doping

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Journal of Materials Chemistry C 2019年第10期7卷 3105-3105页

作者： Linbo Li Tao Dong Institute of Applied Micro-Nano Science and Technology – IAMNST Chongqing Key Laboratory of Colleges and Universities on Micro-Nano Systems Technology and Smart Transducing Chongqing Engineering Laboratory for Detection Control and Integrated System National Research Base of Intelligent Manufacturing Service Chongqing Technology and Business University Nan'an District 400067 Chongqing China Institute for Microsystems – IMS Faculty of Technology Natural Sciences and Maritime Sciences University of South-Eastern Norway Postboks 235 3603 Kongsberg Norway

Correction for ‘Photoluminescence tuning in carbon dots: surface passivation or/and functionalization, heteroatom doping’ by Linbo Li et al., J. Mater. Chem. C, 2018, 6, 7944–7970.

Correction for ‘Photoluminescence tuning in carbon dots: surface passivation or/and functionalization, heteroatom doping’ by Linbo Li et al., J. Mater. Chem. C, 2018, 6, 7944–7970.

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MM-PBSA: Challenges and opportunities 10

MM-PBSA: Challenges and opportunities

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10th International Congress on Image and Signal Processing, BioMedical engineering and Informatics, CISP-BMEI 2017

作者： Do Vale Hipolito Cavalheiro, Joao Pedro Pires, Nuno Miguel Matos Dong, Tao Institute of Applied Micro-Nano Science and Technology-IAMNST Chongqing Key Laboratory of Colleges Universities On Micro-Nano Systems Technology and Smart Transducing Chongqing Engineering Laboratory for Detection Control and Integrated System National Research Base of Intelligent Manufacturing Service Chongqing Technology and Business University Chongqing China Department of Microsystems-IMS Faculty of Technology Natural Sciences and Maritime Sciences University College of Southeast Norway Kongsberg Norway P.O. Box 5003 ÅsN-1432 Norway

ISBN: (纸本)9781538619377

Molecular Mechanics Poisson-Boltzmann Surface Area (MM-PBSA) is arguably the most popular method for free binding energy prediction since it is considerably more accurate than docking or scoring methods, but considerably less demanding than Free Energy Perturbation (FEP). In this review, the most important challenges and opportunities associated to this method were addressed and evaluated. The following conclusions were obtained: Accuracy of MM-PBSA calculations still strongly depends on the settings used for the prediction, the conditions in which Molecular Dynamics simulations (MD) are made, the conditions from which the experimental data are obtained, it depends on the presence of the complex structure and this method has also shown to be unable to provide accurate results for charged molecules. On the other hand, it presents many opportunities since many improvements were based on MM-PBSA calculations such as Single Amino Acid Mutation based change in Binding free Energy (SAAMBE), bootstrap, dampened Molecular Mechanics Poisson-Boltzmann Surface Area (dMM-PBSA), a high throughput method called g-mmpbsa, a method based on both MM-PBSA calculations and a scoring function, force fields for inhomogeneous protein specific environments and many other new ways of improving the accuracy of this promising method. This study intends to clarify what are the major trends in this field and thus contribute to increase MM-PBSA's applicability and efficiency. © 2017 IEEE.

关键词： Molecular dynamics

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A vision chip architecture for image recognition based on improved convolutional neural network

A vision chip architecture for image recognition based on im...

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IEEE Conference on Electron Devices and Solid-State Circuits

作者： Jijia Guo Xin'an Wang Jipan Huang Yue Tang Boyang Song Jipeng Liu Haifang Lu Zhiqiang Yang The Key Laboratory of Integrated Micro-system Science and Engineering Applications Peking University Shenzhen Graduate School Shenzhen China

ISBN: (纸本)9781509018314

In this paper, we propose a novel architecture of vision chip based on CNN (convolutional neural network) and improve the traditional LeNet-S algorithm. From the results of the experiment and performance, the accuracy of the proposed chip with LeNet-S increased to 97.29%. According to the characteristic of deep pipeline among independent layers of CNN, a 3-stage pipeline CCE (Convolutional Computing Element) is designed and also introduce the logical data flow in CCE array in detail. Finally the data compression and decompression circuit are added to the vision system to reduce the bandwidth of off-chip memory which is the highest cost in data transmission. The storage reduction is nearly to 30%, depending on the image processed.

关键词： Decision support systems Conferences Electron devices Solid state circuits Hafnium

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Ultra low power circuits design based on III-V group heterojunction tunnel field effect transistor

Ultra low power circuits design based on III-V group heteroj...

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International Conference on ASIC

作者： Jipan Huang Fang Gao Xin'an Wang Hongying Chen The Key Laboratory of Integrated Micro-systems Science and Engineering Applications Peking University Shenzhen Graduate School Shenzhen China

With the scaling down of MOSFET, the static leakage current increases exponentially since the Subthreshold Swing(SS) is limited by the thermal theory to 60mV/dec. Tunnel field effect transistors based on BTBT have slope Subthreshold Swing and can be used for low power applications. In this paper, InverterFO1, two-input XOR gates and SRAM cell based on III-V heterojunction TFET are designed and evaluated. Leakage power of TFET InverterFO1 decreased to 1.7%. Leakage power of SRAM cell obtains 76.3X improvements over 130nm CMOS commercial model at VDD=0.6V. Meanwhile, this paper talks about the effect of asymmetry Current of TFET to the topology structure of pass-transistor based circuits.

关键词： TFETs SRAM cells CMOS integrated circuits MOSFET Circuit stability

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Design of a novel digital baseband for UHF RFID tag

Design of a novel digital baseband for UHF RFID tag

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2014 International Conference on Advances in Materials science and Information Technologies in Industry, AMSITI 2014

作者： Lv, Wei Wang, Xin-An Su, Ji-Ting Key Laboratory of Integrated Micro-systems Science and Engineering Applications Peking University Shenzhen Graduate School Shenzhen 518055 China

ISBN: (纸本)9783038350125

This paper presents a novel low-power digital baseband for UHF RFID tag. The design is complied with a modified ISO 18000-6C protocol. In order to reduce the peak power, module-reuse and other advanced low power techniques are applied. And a novel baseband architecture is discussed, which fulfills the protocol functions and reduces power consumption. The whole tag chip, including digital baseband, RF/analog frontend and memory, has been taped out using TSMC 0.18um CMOS process. The chip area is 89234 um2 excluding test pads. Its power consumption is 11.63uw under 1.1v power supply. © (2014) Trans Tech Publications, Switzerland.

关键词： Radio frequency identification (RFID)

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A novel intelligent verification platform based on a structured analysis model

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science China(Information sciences) 2013年第6期56卷 167-180页

作者： XIE Zheng WANG XinAn LIAN ZhiBin LUO YongGui HU ZiYi Key Laboratory of Integrated Micro-system Science and Engineering Applications Peking University Shenzhen Graduate School EDA Center of Chinese Academy of Sciences

An intelligent verification platform based on a structured analysis model is *** an abstract model mechanism with specific signal interfaces for user callback,the unified structured analysis data,shared by the electronic system level design,functional verification,and performance evaluation,enables efficient management review,auto-generation of code,and modeling in the transaction *** introduce the class tree,flow parameter diagram,structured flow chart,and event-driven finite state machine as structured analysis *** a sand table to carry maps from different perspectives and levels via an engine,this highly reusable platform provides the mapping topology to search for unintended consequences and the graph theory for comprehensive coverage and smart test *** results show that the engine generates efficient test sequences,with a sharp increase in coverage for the same vector count compared with a random test.

关键词： intelligent verification platform verification automation structured analysis model mapping topology graph theory algorithm

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An integrated Development Environment for Reconfigurable Operators Array

An Integrated Development Environment for Reconfigurable Ope...

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International Conference on ASIC

作者： Shanshan Yong Xin'an Wang Ying Cao Yawei Lu Zheng Xie The Key Laboratory of Integrated Micro-systems Science and Engineering Applications Peking University Shenzhen Graduate School Shenzhen China

In this paper, an integrated development environment (IDE), which is used to map application into a target reconfigurable operators (ReOps) array, is presented. Having as input APU RTL description of an application, the IDE produces the configuration bitstream. The proposed IDE supports a variety of ReOps array through revising the architecture file which including the definition of ReOps, interconnection segments and connection switches, as well as the scale of array and organization of ReOps. A set of benchmarks is given to verify the flow of proposed IDE.

关键词： IDE APU RTL

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GALS Architecture of H.264 Video Encoding System on DN-DualV6-PCIe-4 FPGA Platform

GALS Architecture of H.264 Video Encoding System on DN-DualV...

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2012 IEEE 11th International Conference on Signal Processing(ICSP 2012)

作者： Qihua Yang Teng Wang Xindong Su Lijia Wang Xin'an Wang Key Lab of Integrated Micro-Systems Science Engineering and Applications Peking University Shenzhen Graduate School

ISBN: (纸本)9781467321969

To manage the increasing complexity of modern digital systems, Globally-Asynchronous Locally-Synchronous (GALS) is considered a promising solution, which is now widely adopted in large FPGA designs. The GALS methodology can effectively maximize the performance-power-ratio of the electronic system along with great reuse capability. With multiple clock domains in a GALS system, the accuracy with data transmission between different clock domains counts for a lot. In this paper, a GALS architecture of H.264 video encoding system is implemented on the DN-DualV6-PCIe-4 FPGA platform from the Dini Group. The data rate conversion module among different clock domains is designed with a stream controller and asynchronous FIFOs, in which gray code is applied to avoid metastability. The experiment results show the correctness and effectiveness of the proposed implementation. Furthermore, the proposed GALS scheme can be applied as a configurable architecture for more complicated applications.

关键词： GALS H.264 video encoding FPGA prototyping data rate conversion

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A real-time rate control scheme and hardware implementation for H.264/AVC encoders

A real-time rate control scheme and hardware implementation ...

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Congress on Image and Signal Processing, CISP

作者： Teng Wang Yingrui Chen Yong He Xin'an Wang Lei Zhao Key Laboratory of Integrated Micro-Systems Science Engineering and Applications Peking University Shenzhen Graduate School Shenzhen China

Rate control plays an important role in video encoders with the complex application environment and limited network bandwidth to obtain a better performance. According to the features of the encoded bit stream, rate control algorithm can dynamically adjust the quantization parameter in different levels of the encoding procedure. In this paper, a real-time rate control scheme for hardware implementation in H.264/AVC encoders is proposed. Different from other rate control algorithms focusing on the performance without considering the cost of hardware realization, the proposed scheme is applicable for hardware implementation with low hardware complexity. The simulation results show that the proposed scheme has lower fluctuation in video quality, and owns almost the same visual quality as that of X.264. The proposed scheme is implemented using SIMC 65nm CMOS technology with a clock frequency of 240MHz, which can be easily integrated into our low cost, real-time video encoder.

关键词： Encoding Hardware Video coding Streaming media Bit rate Complexity theory Real-time systems

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Poster abstracts

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Sleep and Biological Rhythms 2016年第1期5卷 A1-A189页

作者： J. Ferrie M. Shipley F. Cappuccio E. Brunner M. Miller M. Kumari M. Marmot A. Coenen J. L. Castillo F. Araya G. Bustamante L. Montecino C. Torres S. Oporto J. Gronli E. Fiske R. Murison B. Bjorvatn E. Sorensen R. Ursin C. M. Portas S. Rajaraman A. Gribok N. Wesensten T. Balkin J. Reifman N. Dursunoglu S. Ozkurt S. Baser O. Delen S. Sarikaya P. Sadler P. Mitchell D. Françon M. Decobert B. Herve A. Richard G. Griebel P. Avenet B. Scatton G. L. Fur D. Eckert A. Jordan A. Wellman S. Smith A. Malhotra D. White D. Bruck I. Thomas A. Kritikos W. Oertel K. Stiasny-Kolster D. Garcia-Borreguero W. Poewe B. Hoegl R. Kohnen E. Schollmayer J. Keffel C. Trenkwalder A. Valle S. Roizenblatt F. Fregni P. Boggio S. Tufik K. Ward L. Robertson L. Palmer P. Eastwood D. Hillman J. Lee S. Mukherjee V. de Padova G. Barbato G. Ficca I. Zilli P. Salzarulo M. Veldi T. Hion V. Vasar M. Kull L. Nowak J. Davis Y. Latzer O. Tzischinsky S. Crowley M. Carskadon M. Anca-Herschkovitsch D. Frey J. Ortega C. Wiseman C. Farley K. Wright A. Campbell A. Neill K. Spiegel R. Leproult E. Tasali N. Scherberg E. van Cauter A. T. Noradina N. A. Karim I. Norlinah A. A. Raymond R. Sahathevan B. Hamidon E. Werth R. Poryazova R. Khatami C. Bassetti R. G. Beran L. Ainley G. Holand J. Duncan H. Kinney B. Davis B. Hood S. Frey C. Schmidt M. Hofstetter P. Peigneux C. Cajochen W.-P. Hu J.-D. Li C. Zhang L. Boehmer J. Siegel Q.-Y. Zhou Y. Sagawa H. Kondo T. Takemura H. Kanayama Y. Kaneko M. Sato T. Kanbayashi Y. Hishikawa T. Shimizu A. Viola L. James L. Schlangen D.-J. Dijk R. Andretic Y.-C. Kim K.-A. Han F. Jones R. Greenspan L. Sanford L. Yang X. Tang K. Dieter E. Uta H. Sven M. Richard N. Oyane S. Pallesen F. Holsten Y. Inoue M. Fujita N. Emura K. Kuroda N. Uchimura A. Johnston J. Astbury G. Kennedy K. Hoedlmoser M. Schabus T. Pecherstorfer S. Moser G. Gruber P. Anderer W. Klimesch N. Naidoo M. Ferber A. Pack D. Neu O. Mairesse G. Hoffmann A. Dris L. Lambrecht P. Linkowski P. Verbanck O. Le Bon N. Matsuura M. Yamao N. Adachi R. Aritomi Y. Komada H. Tanaka S. Shirak University College London London UK University College London London USA Warwick Medical School London UK Warwick Medical School Coventry USA Radboud University Nijmegen Nijmegen Netherlands Department of Neurology University of Chile Santiago Chile Neurology Service Hospital del Salvador Santiago Chile Family Health Center Juan Pablo II Santiago Chile Department of Biomedicine Section on Physiology Univeristy of Bergen Bergen Norway Department of Public Health and Primary Health Care Univeristy of Bergen Bergen Norway Department of Public Health and Primary Health Care University of Bergen Bergen Norway Norwegian Competence Center for Sleep Disorders Haukeland University Hospital Bergen Norway Department of Child and Adolescent Psychiatry Haukeland University Hospital Univeristy of Bergen Bergen Norway Department of Biomedicine University of Bergen Bergen Norway US Army Medical Research and Materiel Command Fort Detrick Frederick USA Walter Reed Army Institute of Research Silver Spring USA Department of Behavioral Biology Walter Reed Army Institute of Research Silver Spring USA Faculty Department of Pulmonology Pamukkale University Medical Denizli Turkey University of Ballarat Ballarat Australia Sanofi-Aventis Recherche et Developpement Paris France Brigham and Women’s Hospital Harvard Medical School Boston USA The University of Queensland Adelaide Australia School of Psychology University of Queensland Brisbane Australia The University of Queensland Brisbane Australia Victoria University Melbourne Australia Department of Psychology Victoria University Melbourne Australia School of Psychology Victoria University Melbourne Australia Philips-Universität Marburg Germany Philips-Universitaet-Marburg Marburg Germany Instituto de Investigaciones del Sueno Madrid Spain Universitätsklinik für Neurologie Innsbruck Austria Universitaetsklinik fuer Neurologie Innsbruck Austria IMEREM GmbH Nuernberg Germany Schwarz Pharma AG Monheim Germany

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