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PB-09Alpha-synuclein Binds Unconventional Microtubules That Have a Unique Function

Microscopy 2017年第SUPPL_1期66卷 i37-i37页

作者： Toba, Shiori Jin, Mingyue Yamada, Masami Matsumoto, Sakiko Yasunaga, Takuo Fukunaga, Yuko Miyazawa, Atsuo Kojima, Hiroaki Arai, Yoshiyuki Nagai, Takeharu Hirotsune, Shinji Osaka City Univ. Grad. Sch. of Medicine Present address: Dept. of Emergency Medical Technology Hirosaki University of Health and Welfare Junior College Faculty of Computer Science and Systems Engineering Kyushu Inst. of Technology Fukuoka Japan JST-SENTAN JST-CREST Grad. Sch. of Life Science Univ. of Hyogo RSC-Univ. of Hyogo Leading Program Center RIKEN SPring-8 Center Advanced ICT Research Inst. National Inst. of Information and Communications Technology and Inst. of Scientific and Industrial Research Osaka Univ. Japan.

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A Cloud-Based Platform for Supporting Research Collaboration

A Cloud-Based Platform for Supporting Research Collaboration

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IEEE International Conference on Cloud Computing, CLOUD

作者： A. McGregor D. Bennett S. Majumdar B. Nandy J.O. Melendez M. St-Hilaire D. Lau J. Liu Dept. of Systems and Computer Engineering Carleton University Ottawa Canada Solana Networks Ottawa Canada Dept. of Civil and Environmental Engineering Carleton University Ottawa Canada School of Information Technology Carleton University Ottawa Canada Dept. of Mechanical and Aerospace Engineering Carleton University Ottawa Canada

This paper describes a cloud-based platform, called RP-SMARF, for supporting research collaboration in the area of smart facilities management. More precisely, the proposed system delivers sophisticated domain-specific services to users by linking together disparate privately-owned elements such as data repositories, specialized hardware resources and specialized software applications into a unified framework. This allows research collaborators within a knowledge domain to easily run complex applications developed by researchers within the domain on complex datasets. Both batch-type processing as well as interactive application access are supported by the platform. The processing of live data streams generated in one site by an application residing in another site can also be performed. An authorization framework allows element owners to precisely control which users can access various elements. RP-SMARF unifies geographically dispersed heterogeneous resources for research collaborators. This simplifies making software created by researchers more usable by other researchers thereby making many researchers more productive.

关键词： Servers Cloud computing Collaboration Software tools Bridges

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An Adaptive H.265/HEVC Encoding Control for 8K UHDTV Movies Based on Motion Complexity Estimation

An Adaptive H.265/HEVC Encoding Control for 8K UHDTV Movies ...

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IEEE International Symposium on Multimedia

作者： Shota Orihashi Rintaro Harada Yasutaka Matsuo Jiro Katto Dept. of Computer Science and Communications Engineering Waseda University Tokyo Japan Science & Technology Research Laboratories Japan Broadcasting Corporation (NHK) Tokyo Japan

In this paper, we propose a method to control H.265/HEVC encoding for 8K UHDTV moving pictures by detecting amount or complexity of object motions. In 8K video, which has very high spatial resolution, motion has a big influence on encoding efficiency and processing time. The proposed method estimates motion features by external process which uses local feature points matching between two frames, selects an optimal prediction mode and determines search ranges of motion vectors. Experiments show we can detect motion complexity of 8K movies by using local feature matching between frames and we can select optimal configurations of encoding. By our method, we achieved highly efficient and low computation encoding.

关键词： Encoding Motion pictures Complexity theory Feature extraction Sparks Proposals Spatial resolution

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25th Annual Computational Neuroscience Meeting CNS-2016, Seogwipo City, South Korea, July 2-7, 2016 Abstracts

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BMC NEUROSCIENCE 2016年第1期17卷 1-112页

作者： [Anonymous] Computational Neurobiology Laboratory The Salk Institute for Biological Studies San Diego USA UNIC CNRS Gif sur Yvette France The European Institute for Theoretical Neuroscience (EITN) Paris France ATR Computational Neuroscience Laboratories Kyoto Japan Krembil Research Institute University Health Network Toronto Canada Department of Physiology University of Toronto Toronto Canada Department of Medicine (Neurology) University of Toronto Toronto Canada Department of Physics University of New Hampshire Durham USA Department of Neurophysiology Nencki Institute of Experimental Biology Warsaw Poland Department of Theory Wigner Research Centre for Physics of the Hungarian Academy of Sciences Budapest Hungary Department of Mathematical Sciences KAIST Daejoen Republic of Korea Department of Mathematics University of Houston Houston USA Department of Biochemistry & Cell Biology and Institute of Biosciences and Bioengineering Rice University Houston USA Department of Biology and Biochemistry University of Houston Houston USA Grupo de Neurocomputación Biológica Dpto. de Ingeniería Informática Escuela Politécnica Superior Universidad Autónoma de Madrid Madrid Spain Department of Biological Sciences University of Southern California Los Angeles USA Center for Neuroscience Korea Institute of Science and Technology Seoul South Korea Department of Neurology Albert Einstein College of Medicine Bronx USA Center for Neuroscience KIST Seoul South Korea Department of Neuroscience University of Science and Technology Daejon South Korea Systems Neuroscience Group QIMR Berghofer Medical Research Institute Herston Australia Department of Psychology Yonsei University Seoul South Korea Department of Psychiatry Kyung Hee University Hospital at Gangdong Seoul South Korea Department of Psychiatry Veterans Administration Boston Healthcare System and Harvard Medical School Brockton USA Department of Electrical and Electronic Engineering The University of Melbourne Parkvil

A1 Functional advantages of cell-type heterogeneity in neural circuits Tatyana O. Sharpee A2 Mesoscopic modeling of propagating waves in visual cortex Alain Destexhe A3 Dynamics and biomarkers of mental disorders Mitsuo Kawato F1 Precise recruitment of spiking output at theta frequencies requires dendritic h-channels in multi-compartment models of oriens-lacunosum/moleculare hippocampal interneurons Vladislav Sekulić, Frances K. Skinner F2 Kernel methods in reconstruction of current sources from extracellular potentials for single cells and the whole brains Daniel K. Wójcik, Chaitanya Chintaluri, Dorottya Cserpán, Zoltán Somogyvári F3 The synchronized periods depend on intracellular transcriptional repression mechanisms in circadian clocks. Jae Kyoung Kim, Zachary P. Kilpatrick, Matthew R. Bennett, Kresimir Josić O1 Assessing irregularity and coordination of spiking-bursting rhythms in central pattern generators Irene Elices, David Arroyo, Rafael Levi, Francisco B. Rodriguez, Pablo Varona O2 Regulation of top-down processing by cortically-projecting parvalbumin positive neurons in basal forebrain Eunjin Hwang, Bowon Kim, Hio-Been Han, Tae Kim, James T. McKenna, Ritchie E. Brown, Robert W. McCarley, Jee Hyun Choi O3 Modeling auditory stream segregation, build-up and bistability James Rankin, Pamela Osborn Popp, John Rinzel O4 Strong competition between tonotopic neural ensembles explains pitch-related dynamics of auditory cortex evoked fields Alejandro Tabas, André Rupp, Emili Balaguer-Ballester O5 A simple model of retinal response to multi-electrode stimulation Matias I. Maturana, David B. Grayden, Shaun L. Cloherty, Tatiana Kameneva, Michael R. Ibbotson, Hamish Meffin O6 Noise correlations in V4 area correlate with behavioral performance in visual discrimination task Veronika Koren, Timm Lochmann, Valentin Dragoi, Klaus Obermayer O7 Input-location dependent gain modulation in cerebellar nucleus neurons Maria Psarrou, Maria Schilstra, Neil Davey, Benjamin Torben-Ni

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Balancing robustness and information abundance via self-diagnosing in traffic surveillance video analysis

Balancing robustness and information abundance via self-diag...

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IEEE Conference on Advanced Video and Signal Based Surveillance (AVSS)

作者： Hsu-Yung Cheng Luo-Wei Tsai Dept. of Computer Science and Information Engineering National Central University Jhong-Li Taiwan Information & Communications Research Lab Industrial Technology Research Institute Taiwan

ISBN: (纸本)9781467376334

In this work, we propose a self-diagnosing intelligent highway surveillance system and design effective solutions different lighting and weather conditions. If tracking algorithms could work properly, performing tracking should be preferred in intelligent surveillance systems. However, it is unrealistic to segment and track each individual vehicle under all circumstances. Under congestion conditions, we propose a mechanism to estimate the traffic flow parameter via regression analysis. The experimental results have shown that the self-diagnosis ability and the modules designed for the system make the proposed system robust and reliable.

关键词： Surveillance Vehicles Yttrium Traffic control Cameras Artificial intelligence Estimation

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Dual-band metamaterial for antenna gain encement applications

Dual-band metamaterial for antenna gain encement application...

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IEEE International Workshop on Electromagnetics, Applications and Student Innovation (iWEM)

作者： Hsin-Lung Su Guan-Ying Huang Bo-Cheng Huang Peng-Ciao Wang Fong-Yuan Ying Wen-Shan Chen Dept. of Computer and Communications National Pingtung University Pingtung Taiwan Department of Electronic Engineering Southern Taiwan University of Science and Technology Yongkang Dist. Tainan City Taiwan

ISBN: (纸本)9781467369534

This work presents a dual-band high-gain metamaterial radome which can increase antenna gain. This radome operates at the WiMAX (3.5GHz) band and the WiFi (5.8GHz) band. The refractive index of this radome is designed to near zero. The radiation beamwidth of antenna becomes small and the antenna gain is increasing. The size of this radome is 90 mm × 90 mm. This radome improves antenna gain 2.6 dB and 5.7 dB at 3.57GHz and 5.95 GHz respectively.

关键词： Metamaterials Gain Dual band Refractive index Antenna arrays Indexes

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Online Learning for Unreliable Passive Monitoring in Multi-Channel Wireless networks

Online Learning for Unreliable Passive Monitoring in Multi-C...

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IEEE International Conference on communications

作者： Jing Xu Kai Zeng Wei Liu Sch. of Electronic Information and Communications Huazhong Univ. of Science and Technology Wuhan China Dept. of Electrical and Computer Engineering George Mason University Fairfax VA USA

Passive network monitoring is important for the critical applications of network diagnosis and criminal investigation. As in multi-channel wireless networks, the sniffer-channel assignment problem faces a tradeoff between exploitation and exploration. In this paper, we investigate this problem in a practical scenario. Different from the existing literature, we assume that the knowledge of the users' activities is not known a priori, and there exists capture uncertainty due to unreliable monitoring conditions. Furthermore, we consider the case of sniffer redundancy deployment, which enables multiple sniffers to monitor one channel to enhance capture reliability. Our problem is then formulated as a combinatorial multi-arm bandit problem. We propose an online learning policy, in which sniffer-channel assignment is dynamically decided based on the learning results of the users' activities. We further develop a greedy algorithm to achieve the channel assignment decision in polynomial time. Our solution is evaluated by both theoretical analysis and numerical simulations. Simulation results show that our policy achieves logarithmic regret in time and outperforms the learning policy without consideration of sniffer redundancy deployment.

关键词： Monitoring Uncertainty Wireless networks Channel allocation Redundancy Greedy algorithms

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A demonstration of evolved user equipment for collaborative wireless backhauling in next generation cellular networks

A demonstration of evolved user equipment for collaborative ...

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IEEE communications Society Conference on Sensor and Ad Hoc communications and networks (SECON)

作者： Apostolos Apostolaras Navid Nikaein Raymond Knopp Antonio M. Cipriano Thanasis Korakis Iordanis Koutsopoulos Leandros Tassiulas Dept. of Electrical and Computer Engineering University of Thessaly Greece The Centre for Research & Technology Hellas (CERTH) Greece EURECOM France Thales Communications & Security France Athens University of Economics and Business Greece Electrical Engineering & Institute for Network Science Yale University USA

In this work, we demonstrate and validate a novel architecture for next generation cellular networks that enables collaborative forwarding at Layer 2 among adjacent eNBs with the aid of enhanced user equipment (UE) devices, that act voluntarily as packet forwarders. We introduce an evolved-UE (eUE) which is capable of operating simultaneously over multiples eNBs in order to enable reliable multi-hop operation through relaying and to achieve low-latency communication through efficient L2/MAC forwarding. For the demonstration and the evaluation of this architecture, we used the OpenAirInterface emulation platform to implement it, and also to evaluate its performance. The obtained results show that, the proposed architecture achieves significant reduction in latency (up to 16.94%) and improvement on packet loss rate (up to 59.25%), as the number of the employed eUEs increases with increasing BLER up to 20%. Moreover, the proposed architecture enables eUEs to increase the aggregated data rate in downlink by exploiting data connection to multiple eNBs.

关键词： Throughput Collaboration computer architecture Wireless communication Packet loss Wireless sensor networks

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Evolved user equipment for collaborative wireless backhauling in next generation cellular networks

Evolved user equipment for collaborative wireless backhaulin...

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IEEE communications Society Conference on Sensor and Ad Hoc communications and networks (SECON)

In this paper, we propose a novel architecture for next generation cellular networks that enables collaborative forwarding at Layer 2 among adjacent eNBs with the aid of enhanced user equipment (UE) devices, that act voluntarily as packet forwarders. Therefore, legacy UEs are leveraged as active network elements being capable of operating simultaneously over multiple base stations (eNBs). To this end, we introduce an evolved-UE (eUE) in order to enable reliable multi-hop operation through relaying and to achieve low-latency communication through efficient L2/MAC forwarding. Through extensive experimentation with OpenAirInterface emulation platform, we evaluated the performance and also validated the feasibility of the proposed architecture. Our results show that, in certain use cases corresponding to public safety and moving/small cell scenarios, the proposed architecture achieves significant reduction in latency (up to 16.94%) and improvement on packet loss rate (up to 59.25%), as the number of the employed eUEs increases with increasing BLER up to 20%. Moreover, the proposed architecture enables eUEs to increase the aggregated data rate in downlink by exploiting data connection to multiple eNBs at the expense of extra power consumption, which calls for the appropriate incentives to enable such a cooperation.

关键词： computer architecture Microprocessors Relays Collaboration Wireless communication Network topology Topology

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Network performance analysis of the Limpopo TV white space (TVWS) trial network

Network performance analysis of the Limpopo TV white space (...

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AFRICON Conference

作者： M.T. Masonta L.M. Kola A.A. Lysko L. Pieterse M. Velempini Dept. of Elec. Engineering University of Technology Pretoria South Africa Council for Scientific and Industrial Research Pretoria South Africa Dept. of Computer Science University of Limpopo Sovenga South Africa Independent Communications Authority of South Africa (ICASA) Sandton South Africa University of Limpopo Sovenga Limpopo ZA

Television white spaces (TVWS) refers to vacant channels in the ultra-high frequency (UHF) band between 470 and 690 MHz assigned for television broadcast and can be used opportunistically by secondary users (SUs). Research has shown that when the spectrum allocation is managed appropriately, SUs can co-exist on the same radio frequency (RF) spectrum band with licensed networks. This paper introduces the Limpopo TVWS trial network, which provides a point-to-point Internet connectivity to five rural secondary schools. A set of 24 hours RF monitoring results of the TVWS trial network are presented which shows the behaviour of white space devices with respect to incumbent TV band services. The network performance results with respect to average throughput, average latency, and jitter are also presented. The performance results show that good throughput for each link which is in the magnitude of 4 to 8 Mbps and latency of less than 10 ms for typical packet sizes ranging from 32 to 1500 bytes are achievable.

关键词： Throughput Monitoring Downlink White spaces Digital TV Uplink

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