检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

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

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

1,997 篇 会议
1,710 篇 期刊文献
5 册 图书

馆藏范围

3,712 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

2,231 篇 工学
- 796 篇 计算机科学与技术...
- 641 篇 电子科学与技术（可...
- 583 篇 电气工程
- 581 篇 软件工程
- 386 篇 材料科学与工程（可...
- 384 篇 信息与通信工程
- 351 篇 光学工程
- 314 篇 化学工程与技术
- 291 篇 生物医学工程（可授...
- 268 篇 控制科学与工程
- 266 篇 生物工程
- 190 篇 动力工程及工程热...
- 183 篇 仪器科学与技术
- 140 篇 机械工程
- 104 篇 冶金工程
- 91 篇 力学（可授工学、理...
1,742 篇 理学
- 993 篇 物理学
- 476 篇 数学
- 400 篇 化学
- 344 篇 生物学
- 195 篇 统计学（可授理学、...
- 91 篇 系统科学
336 篇 管理学
- 231 篇 管理科学与工程(可...
- 120 篇 工商管理
- 116 篇 图书情报与档案管...
285 篇 医学
- 227 篇 临床医学
- 180 篇 基础医学(可授医学...
- 95 篇 药学(可授医学、理...
120 篇 教育学
- 110 篇 教育学
61 篇 法学
53 篇 农学
51 篇 经济学
4 篇 文学
3 篇 艺术学
1 篇 军事学

主题

52 篇 accuracy
44 篇 students
41 篇 computational mo...
41 篇 training
39 篇 deep learning
34 篇 optimization
33 篇 neural networks
33 篇 feature extracti...
33 篇 hardware
32 篇 electrodes
31 篇 neurons
30 篇 metamaterials
29 篇 computer science
29 篇 mathematical mod...
28 篇 wireless communi...
28 篇 topology
27 篇 image segmentati...
27 篇 educational inst...
26 篇 signal to noise ...
26 篇 bandwidth

机构

53 篇 department of el...
49 篇 department of el...
43 篇 renewable and su...
40 篇 interdisciplinar...
36 篇 department of el...
35 篇 department of ph...
34 篇 applied physics ...
32 篇 department of el...
31 篇 photonics initia...
29 篇 photonics initia...
28 篇 department of ma...
26 篇 department of ph...
24 篇 ieee
23 篇 renewable and su...
23 篇 physics program ...
22 篇 department of el...
22 篇 department of el...
19 篇 physics program ...
16 篇 department of el...
16 篇 department of ph...

作者

50 篇 yoon sungroh
43 篇 smalyukh ivan i.
42 篇 andrea alù
35 篇 alù andrea
34 篇 ivan i. smalyukh
30 篇 kono junichiro
25 篇 lukas
21 篇 mohamed-slim alo...
20 篇 balandin alexand...
19 篇 heryadi yaya
19 篇 baylis charles
18 篇 kargar fariborz
17 篇 tay fuyang
17 篇 baydin andrey
16 篇 weiss sharon m.
16 篇 yaya heryadi
15 篇 niyato dusit
15 篇 wayan suparta
15 篇 du hongyang
14 篇 shih wei-chuan

语言

3,289 篇 英文
379 篇 其他
34 篇 中文
5 篇 日文
2 篇 朝鲜文
2 篇 葡萄牙文

检索条件"机构=Computer Engineering Program. Department of Electrical Engineering"

共 3712 条记录，以下是2891-2900 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

A Parallel Ray Tracing Architecture Suitable for Application-Specific Hardware and GPGPU Implementations

A Parallel Ray Tracing Architecture Suitable for Application...

引用

Euromicro Symposium on Digital System Design

作者： Alexandre S. Nery Nadia Nedjah Felipa M.G. Franca Lech Jozwiak LAM-Computer Architecture and Microelectronics Laboratory Systems Engineering and Computer Science Program COPPE Universidade Federal do Rio de Janeiro Brazil Department of Electrical Engineering-Electronic Systems Eindhoven University of Technology Netherlands Universidade do Estado do Rio de Janeiro Rio de Janeiro RJ BR

The Ray Tracing rendering algorithm can produce high-fidelity images of 3-D scenes, including shadow effects, as well as reflections and transparencies. This is currently done at a processing speed of at most 30 frames per second. Therefore, actual implementations of the algorithm are not yet suitable for interactive real-time rendering, which is required in games and virtual reality based applications. Fortunately, the algorithm allows for massive parallelization of its computations. In this paper, we present a parallel architecture for ray tracing based on a uniform spatial subdivision of the scene and exploiting an embedded computation of ray-triangle intersections. This approach allows for a significant acceleration of intersection computations, as well as, a reduction of the total number of the required intersections checks. Furthermore, it allows for these checks to be performed in parallel and in advance for each ray. In this paper we discuss and analyze an ASIP-based implementation using FPGAs and a GPGPU-based parallel implementation of the proposed architecture. The performance of both implementations are reported and compared.

关键词： Ray tracing Graphics processing unit Instruction sets computer architecture Registers Image color analysis Hardware

来源：评论

学校读者我要写书评

暂无评论

Supervised Learning Framework For Screening Nuclei in Tissue Sections

Supervised Learning Framework For Screening Nuclei in Tissue...

引用

Annual International Conference of the IEEE engineering in Medicine and Biology Society

作者： Kaustav Nandy Prabhakar R. Gudla Ryan Amundsen Karen J. Meaburn Tom Misteli Stephen J. Lockett Optical Microscopy and Analysis Laboratory Advanced Technology program SAIC-Frederick Inc. Electrical Engineering and Computer Science Department University of Michigan Cell Biology of Gene Expression National Cancer Institute National Institutes of Health

ISBN: (纸本)9781424441211

Accurate segmentation of cell nuclei in microscope images of tissue sections is a key step in a number of biological and clinical applications. Often such applications require analysis of large image datasets for which manual segmentation becomes subjective and time consuming. Hence automation of the segmentation steps using fast, robust and accurate image analysis and pattern classification techniques is necessary for high throughput processing of such datasets. We describe a supervised learning framework, based on artificial neural networks (ANNs), to identify well-segmented nuclei in tissue sections from a multistage watershed segmentation algorithm. The successful automation was demonstrated by screening over 1400 well segmented nuclei from 9 datasets of human breast tissue section images and comparing the results to a previously used stacked classifier based analysis framework.

关键词： tissue section Cell nucleus Semi-supervised Learning Nucleus Dataset image analysis MULTISTAGE Artificial neural networks Frameworks nuclei (nuclear physics) segmentation Segmentation Automation pattern classification method

来源：评论

学校读者我要写书评

暂无评论

Handling Failures of Static Sensor Nodes in Wireless Sensor Network by Use of Mobile Sensors

Handling Failures of Static Sensor Nodes in Wireless Sensor ...

引用

International Conference on Advanced Information Networking and Applications Workshops (AINAW)

作者： Edison Pignaton de Freitas Tales Heimfarth Ivayr Farah Netto Carlos Eduardo Pereira Armando Morado Ferreira Flavio Rech Wagner Tony Larsson IDE Halmstad University Halmstad Sweden Institute of Informatics Federal University of Rio Grande do Sul Porto Alegre Brazil Computer Science Department Federal University of Lavras Lavras Brazil Electrical Engineering Department Federal University of Rio Grande do Sul Porto Alegre Brazil Defense Engineering Graduate Program Military Institute of Engineering Rio de Janeiro Brazil

Node failures in Wireless Sensor Networks composed by static sensor nodes are common due to the nature of the sensor devices and the usually harsh environments in which they are deployed. Node failures can diminish the performance of the network as a whole, thus affecting its functionality in delivering the desired services. For instance, significant regions can become uncovered due to failure of several nearby nodes. This paper reports a study about the use of mobile sensor nodes acting in cooperation with static ones in order to fill gaps created by faulty static nodes. The proposed fault handling mechanism presents alternative policies with pros and cons, depending on the user priorities imposed to the system and the occurrence of failures. A discussion about this topic is presented based on results obtained by simulation of the proposed mechanisms.

关键词： Wireless sensor networks Mobile communication Surveillance Redundancy Sensors Proposals

来源：评论

学校读者我要写书评

暂无评论

Observation of exclusively He-induced H emission in cooled laser plasma

Observation of exclusively He-induced H emission in cooled l...

引用

作者： Lie, Z.S. Niki, H. Kagawa, K. Tjia, May On Hedwig, R. Pardede, M. Jobiliong, E. Suliyanti, M.M. Abdulmadjid, S.N. Kurniawan, K.H. Program of Nuclear Power and Energy Safety Engineering Graduate School of Engineering Fukui University Fukui 910-8507 Japan Department of Physics Faculty of Education and Regional Studies Fukui University 9-1 bunkyo 3-chome Fukui 910-8507 Japan Physics of Magnetism and Photonics Research Group Faculty of Mathematics and Natural Sciences Bandung Institute of Technology 10 Ganesha Bandung 40132 Indonesia Department of Computer Engineering Bina Nusantara University 9 K.H. Syahdan Jakarta 14810 Indonesia Department of Electrical Engineering University of Pelita Harapan 1100 M.H. Thamrin Boulevard Lippo Vilage Tangerang 15811 Indonesia Industrial Engineering Department University of Pelita Harapan 1100 M.H. Thamrin Boulevard Lippo Vilage Tangerang 15811 Indonesia Research Center for Physics Indonesian Institute of Sciences Kawasan PUSPIPTEK Serpong Tangerang Selatan 15314 Banten Indonesia Research Center of Maju Makmur Mandiri Foundation 40/80 Srengseng Raya Jakarta 11630 Indonesia

An experiment was performed for the observation of H emission induced in a cooled laser-induced atmospheric pressure gas plasma of He atoms in their metastable excited state. The strong H emission detected clearly established, to the exclusion of other well known major excitation processes, the exclusive contribution of the He-induced excitation (HIE) mechanism. The process is suggested to take place by means of energy transfer from the excited He atoms to the H atoms via Penning collision induced ionization involving electron exchange. The result further shows that this mechanism may also work for elements other than H and thereby strongly suggests the use of ambient He gas to broaden and complement the applications of standard laser-induced breakdown spectroscopy. © 2011 American Institute of Physics.

关键词： Laser induced breakdown spectroscopy

来源：评论

学校读者我要写书评

暂无评论

Optimization of defect hole placement in resonant cavities

Optimization of defect hole placement in resonant cavities

引用

Conference on Lasers and Electro-Optics (CLEO)

作者： Christopher Kang Sharon M. Weiss Yurii A. Vlasov Solomon Assefa Interdisciplinary Graduate Program in Materials Science Vanderbilt University Nashville TN USA Department of Electrical Engineering and Computer Science Vanderbilt University USA IBM T.J Watson Research Center Yorktown Heights NY USA

We demonstrate the resonance wavelength and quality factor dependence of 50nm defect-hole placement within photonic crystal L3 microcavities. Proper placement of defect-holes leads to a 12% increase in photonic crysta... 详细信息

ISBN: (纸本)9781557529107

关键词： Cavity resonators Lattices Photonic crystals Optical waveguides Sensitivity Slabs Q factor

来源：评论

学校读者我要写书评

暂无评论

SQUARAINE DONORS FOR HIGH EFFICIENCY SMALL MOLECULE SOLAR CELLS

SQUARAINE DONORS FOR HIGH EFFICIENCY SMALL MOLECULE SOLAR CE...

引用

IEEE Photovoltaic Specialists Conference

作者： Guodan Wei Siyi Wang Xin Xiao C. Kyle Renshaw Lincoln Hall Vyacheslav V. Diev Mark E. Thompson Stephen R. Forrest Department of Materials Science and Engineering University of Michigan Department of Chemistry University of Southern California Department of Electrical Engineering and Computer Science University of Michigan Applied Physics Program University of Michigan

ISBN: (纸本)9781424499663

It has been a challenge to achieve high efficiency organic photovoltaics (OPV) that absorb long wavelength solar radiation without incurring unacceptable reductions in open circuit voltage (V_(oc)) or charge separation efficiency. Based on the parent structure of the 2, 4-bis[4-(N, N-diisobutylamino)-2,6-dihydroxyphenyl] squaraine (SQ), we have increased V_(oc) using a family of highly near-infrared absorbing SQs, achieving values as high as 0.94 V. These SQ donors are: 2, 4-bis[4-(N-Phenyl-1-naphthylamino)-2,6-dihydroxyphenyl] squaraine (1-NPSQ),2,4-bis[4-(N,N-diphenylamino)-2,6 dihydroxyphenyl] squaraine (DPSQ), 2,4-bis[4-(N,N-diphenylamino)-2,6-dihydroxyphenyl] asymmetric squaraine (DPASQ). The spin-cast SQ, 1-NPSQ, DPSQ and DPASQ donors are then coated with the acceptor C_(60) to form bulk heterojunction (BHJ) solar cells that take advantage of their exceptionally high absorption coefficient and nanocrystalline morphology to overcome the short diffusion length characteristic of these materials. Combined with a high short-circuit current density (J_(sc)=10.6 mA/cm~2) and high fill factor (FF=0.64), the optimized 1-NPSQ/C_(60) photovoltaic cells with 1-NPSQ annealed at elevated temperature have a power conversion efficiency of η_p as high as 6.0% (correcting for solar mismatch) at 1 sun (AM 1.5G) simulated solar illumination, which to our knowledge is the highest efficiency reported to date for small molecule OPVs.

关键词： Photovoltaic cells Absorption Annealing Educational institutions Sun USA Councils Heterojunctions

来源：评论

学校读者我要写书评

暂无评论

Spiking neural network decoder for brain-machine interfaces

Spiking neural network decoder for brain-machine interfaces

引用

International IEEE/EMBS Conference on Neural engineering, CNE

作者： Julie Dethier Vikash Gilja Paul Nuyujukian Shauki A. Elassaad Krishna V. Shenoy Kwabena Boahen Department of Bioengineering University of Stanford Stanford CA USA Department of Computer Science and Stanford Institute of Neuro-Innovation and Translational Neuroscience University of Stanford Stanford CA USA Department of Bioengineering and MSTP University of Stanford Stanford CA USA Departments of Electrical Engineering and Bioengineering Neurosciences Program University of Stanford Stanford CA USA

We used a spiking neural network (SNN) to decode neural data recorded from a 96-electrode array in premotor/motor cortex while a rhesus monkey performed a point-to-point reaching arm movement task. We mapped a Kalman-filter neural prosthetic decode algorithm developed to predict the arm's velocity on to the SNN using the Neural engineering Framework and simulated it using Nengo, a freely available software package. A 20,000-neuron network matched the standard decoder's prediction to within 0.03% (normalized by maximum arm velocity). A 1,600-neuron version of this network was within 0.27%, and run in real-time on a 3GHz PC. These results demonstrate that a SNN can implement a statistical signal processing algorithm widely used as the decoder in high-performance neural prostheses (Kalman filter), and achieve similar results with just a few thousand neurons. Hardware SNN implementations - neuromorphic chips - may offer power savings, essential for realizing fully-implantable cortically controlled prostheses.

关键词： Neurons Kalman filters Decoding Prosthetics Neuroscience Real time systems Neuromorphics

来源：评论

学校读者我要写书评

暂无评论

Combining wireless neural recording and video capture for the analysis of natural gait

Combining wireless neural recording and video capture for th...

引用

International IEEE/EMBS Conference on Neural engineering, CNE

作者： Justin D. Foster Oren Freifeld Paul Nuyujukian Stephen I. Ryu Michael J. Black Krishna V. Shenoy Department of Electrical Engineering University of Stanford Stanford CA USA Division of Applied Mathematics Brown University Providence RI USA Bioengineering and Stanford Medical School University of Stanford Stanford CA USA Department of Neurosurgery Palo Alto Medical Foundation Palo Alto CA USA Department of Computer Science Brown University Providence RI USA Max-Planck Institute Tubingen Germany Departments of Electrical Engineering Bioengineering and Neurobiology and the Neurosciences Program University of Stanford Stanford CA USA

Neural control of movement is typically studied in constrained environments where there is a reduced set of possible behaviors. This constraint may unintentionally limit the applicability of findings to the generalized case of unconstrained behavior. We hypothesize that examining the unconstrained state across multiple behavioral contexts will lead to new insights into the neural control of movement and help advance the design of neural prosthetic decode algorithms. However, to pursue electrophysiological studies in such a manner requires a more flexible framework for experimentation. We propose that head-mounted neural recording systems with wireless data transmission, combined with markerless computer-vision based motion tracking, will enable new, less constrained experiments. As a proof-of-concept, we recorded and wirelessly transmitted broadband neural data from 32 electrodes in premotor cortex while acquiring single-camera video of a rhesus macaque walking on a treadmill. We demonstrate the ability to extract behavioral kinematics using an automated computer vision algorithm without use of markers and to predict kinematics from the neural data. Together these advances suggest that a new class of “freely moving monkey” experiments should be possible and should help broaden our understanding of the neural control of movement.

关键词： Animals Kinematics Decoding Neuroscience Synchronization Image segmentation Wireless communication

来源：评论

学校读者我要写书评

暂无评论

Characteristics of Step-Graded In_xGa_(1-x)As and InGaP_ySb_(1-y) Metamorphic Buffer Layers on GaAs Substrates

Characteristics of Step-Graded In_xGa_(1-x)As and InGaP_ySb_...

引用

Compound Semiconductor Week

作者： J. Kirch P. Dudley T. Kim K. Radavich S. Ruder L. J. Mawst T. F. Kuech S. D. LaLumondiere Y. Sin W. T. Lotshaw S. C. Moss Department of Electrical and Computer Engineering University of Wisconsin - Madison Materials Science Program University of Wisconsin - Madison Department of Chemical and Biological Engineering University of Wisconsin - Madison Electronics and Photonics Lab The Aerospace Corporation

ISBN: (纸本)9781457717536

Step-graded InGaP_ySb_(1-y) and In_xGa_(1-x)As metamorphic buffer layer (MBL) structures are grown on GaAs substrates by metal-organic chemical vapor deposition (MOCVD). AFM analysis indicates that graded group V InGaP_ySb_(1-y) MBLs exhibit significantly lower surface roughness (～4.7nm) compared with more conventional graded group III In_xGa_(1-x)As MBLs, which typically have rms surface roughness in the range of 7-14nm. To reduce the surface roughness of the In_xGa_(1-x)As MBL, a post growth Chemical-Mechanical Polishing (CMP) procedure is implemented. AFM image analysis indicates the CMP process is effective in reducing the step-graded In_xGa_(1-x)As MBL surface roughness from ～7.3 nm (as-grown) to 2.3 nm post CMP. Preliminary studies indicate that bulk InGaAs layers regrown on top of the MBL subjected to CMP exhibit improved static and transient PL characteristics compared with those deposited on as-grown MBLs.

关键词： III-V semiconductors Defects Optical devices

来源：评论

学校读者我要写书评

暂无评论

Noise-based information processing

Noise-based information processing

引用

International Conference on Noise and Fluctuations (ICNF)

作者： Laszlo B. Kish Sunil P. Khatri Sergey M. Bezrukov Ferdinand Peper Zoltan Gingl Tamas Horvath Department of Electrical and Computer Engineering Texas A and M University USA Laboratory of Physical and Structural Biology Program in Physical Biology NICHD National Institutes of Health DHHS Bethesda MD USA National Institute of Information and Communications Technology Kobe Japan Department of Experimental Physics University of Szeged Szeged Hungary Department of Computer Science University of Bonn Germany Schloss Birlinghoven Fraunhofer IAIS Sankt Augustin Germany

We briefly introduce noise-based logic. After describing the main motivations we outline classical, instantaneous (squeezed and non-squeezed), continuum, spike and random-telegraph-signal based schemes with applicatio... 详细信息

关键词： Logic gates Noise Power dissipation Multivalued logic Neurons Hardware computers

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共372页 << < 286 287 288 289 290 291 292 293 294 295 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

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：