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

4,597 篇 会议
343 篇 期刊文献
131 册 图书
7 篇 学位论文

馆藏范围

5,078 篇 电子文献
1 种 纸本馆藏

日期分布

学科分类号

3,451 篇 工学
- 2,234 篇 计算机科学与技术...
- 1,118 篇 软件工程
- 812 篇 电气工程
- 653 篇 信息与通信工程
- 582 篇 光学工程
- 408 篇 材料科学与工程（可...
- 406 篇 电子科学与技术（可...
- 268 篇 仪器科学与技术
- 244 篇 控制科学与工程
- 228 篇 机械工程
- 184 篇 化学工程与技术
- 162 篇 动力工程及工程热...
- 113 篇 生物工程
- 97 篇 生物医学工程（可授...
- 87 篇 航空宇航科学与技...
- 82 篇 石油与天然气工程
- 79 篇 环境科学与工程（可...
- 76 篇 土木工程
- 74 篇 力学（可授工学、理...
- 63 篇 测绘科学与技术
1,944 篇 理学
- 1,533 篇 物理学
- 294 篇 数学
- 221 篇 化学
- 121 篇 生物学
- 80 篇 统计学（可授理学、...
503 篇 管理学
- 341 篇 管理科学与工程(可...
- 188 篇 图书情报与档案管...
- 171 篇 工商管理
188 篇 医学
- 150 篇 临床医学
84 篇 经济学
- 84 篇 应用经济学
60 篇 法学
45 篇 农学
18 篇 教育学
13 篇 文学
12 篇 军事学
1 篇 艺术学

主题

279 篇 digital storage
146 篇 optical data sto...
145 篇 big data
145 篇 memory
115 篇 cloud computing
111 篇 holography
106 篇 data storage
104 篇 optical recordin...
94 篇 information stor...
91 篇 optical fibers
71 篇 data storage, op...
69 篇 data mining
69 篇 cloud storage
68 篇 optical sensors
67 篇 optical fiber ne...
67 篇 data acquisition
65 篇 costs
64 篇 artificial intel...
61 篇 information syst...
60 篇 bandwidth

机构

17 篇 data storage ins...
14 篇 data storage ins...
13 篇 data storage ins...
12 篇 yonsei univ dept...
9 篇 yonsei univ ctr ...
8 篇 astar data stora...
7 篇 school of optica...
7 篇 chitkara univers...
7 篇 agcy sci technol...
7 篇 tsing hua univ o...
7 篇 natl univ singap...
6 篇 california inst ...
6 篇 natl univ singap...
6 篇 centre for micro...
6 篇 jiangxi sci & te...
6 篇 beijing univ tec...
6 篇 stanford univ de...
5 篇 school of electr...
5 篇 school of inform...
5 篇 data storage ins...

作者

18 篇 park young-pil
17 篇 gu min
17 篇 xu dy
17 篇 park no-cheol
14 篇 qi gs
14 篇 tan xiaodi
13 篇 lin xiao
13 篇 park kyoung-su
11 篇 min gu
11 篇 anon
10 篇 li jun
9 篇 bo liu
9 篇 jia hb
8 篇 liu yang
8 篇 yang hyunseok
7 篇 longbing cao
7 篇 tsai din ping
7 篇 horimai hideyosh...
7 篇 zhang fs
7 篇 psaltis demetri

语言

4,941 篇 英文
95 篇 其他
41 篇 中文
1 篇 德文

检索条件"任意字段=Conference on Advances in Optical Data Storage Technology"

共 5078 条记录，以下是4801-4810 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：

storage Life Research on Glass Fiber Reinforced Composite

Storage Life Research on Glass Fiber Reinforced Composite

引用

International conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering (ICQR2MSE)

作者： Yuan Chen Wan-Jun Yang Jun-Nian Li Zi-Ping Qiao Bin Gao Shi-Teng Long Yu-Qin Zhu Shuai Wu Southwest Technology and Engineering Research Institute Chongqing P.R. China No.208 Research Institute of China Ordnance Industries Beijing P.R. China

ISBN: (数字)9781728114279

ISBN: (纸本)9781728114286

Research on performance trend and life assessment of glass fiber reinforced composite in storage condition. Develop four different temperature of thermal oxidative aging test on glass fiber reinforced composite, detect impact property of composite regularly. Use life assessment method to deal with the test data and evaluate the trend of material property. Through calculation, we can get storage life of composite in tropical ocean climate and dry heat desert climate environment is from 14.99 to 31.26 years. Test result shows the composite has good storage performance. Its life could more than 14.99 years in atrocious tropical ocean climate. And the test and evaluate method is suitable for assessing the composite life.

关键词： Aging Glass optical fiber testing Temperature distribution Temperature measurement Meteorology Thermal analysis

来源：评论

学校读者我要写书评

暂无评论

Overview of data Dissemination Strategy in Wireless Sensor Networks

Overview of Data Dissemination Strategy in Wireless Sensor N...

引用

2010 International conference on E-Health Networking, Digital Ecosystems and Technologies

作者： Fang hongping College of Information Science and Engineering Wuhan University of Science and technology wuhan, china Fang Kangling College of Information Science and Engineering Wuhan University of Science and technology wuhan, china

Each sensor node has the capacity of data collection, storage and transmission in the wireless sensor networks. They are usually scattered across the entire monitoring region and coordinate with each other to complete the monitoring task. The wireless sensor network can be regarded as a distributed database system. However, sensor nodes have energy and computational constraints. So some traditional distributed data dissemination schemas face new challenges. According to the characteristics of wireless sensor networks, some design and evaluation criterions are proposed hi this paper at first. Then, several main data dissemination strategies are described. Meanwhile their excellences and drawbacks are analyzed and evaluated from several aspects such as energy cost, load balance, robustness and stability. Finally, some conclusions and future research trends are pointed out.

关键词： Wireless Sensor Networks data Dissemination Pull-based strategy push-based strategy push-pull strategy

来源：评论

学校读者我要写书评

暂无评论

Radiation Monitoring and Environmental Assessment in Precision Agriculture: Development of an Integrated IoT Device with Comprehensive data Analysis Capabilities

Radiation Monitoring and Environmental Assessment in Precisi...

引用

International conference on Computer and Information technology (ICCIT)

作者： Anik Chakraborty Rittik Das Gupta Drupada Roy Md. Zesanul Kabir Md. Saiful Islam Bablu Riva Das Gupta Department of Nuclear Engineering University of Dhaka Dhaka Bangladesh Department of Electronics and Communication Engineering Khulna University Engineering and Technology Khulna Bangladesh Department of Environmental Science Bangladesh Agriculture University Mymensingh Bangldesh Department of Electrical and Electronic Engineering Chittagong University Engineering and Technology Chittagong Bangladesh Department of Economics University of Chittagong Chittagong Bangladesh

This paper presents the development of an integrated IoT-based device tailored for precision agriculture, offering a holistic approach to background radiation monitoring and environmental assessment. The system comprises a carefully designed front end powered by Arduino and NodeMCU microcontrollers. It features an array of high-precision sensors including DHT-11 for temperature and humidity, optical dust sensor for particulate matter detection, and calibrated MQ sensors for CH4 and NH3 gas detection, alongside a Geiger radiation counter. The back end is seamlessly integrated with the Blynk application, offering real-time mobile monitoring, Thingspeak for comprehensive data visualization, and a secure Google spreadsheet for reliable data storage. A rigorous sensor validation process was conducted, demonstrating that this device's measurements align statistically with those of commercially available devices, validated through paired sample t-tests in SPSS software. The prototypic data analysis system also forms a crucial aspect of this research. Over six months, data was gathered from three strategically significant locations in Bangladesh. This analysis not only validates our device's efficacy but also provides a template for future users to effectively interpret their data. Additionally, comprehensive data analysis, including a graphical representation of all six parameters, provides a detailed insight into environmental conditions. The proposed IoT device not only demonstrates its effectiveness in precision agriculture but also showcases its adaptability for deployment across diverse geographical locations worldwide.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Performance Analysis of TCP Over Long-Delay Path and Algorithm for Improvement

Performance Analysis of TCP Over Long-Delay Path and Algorit...

引用

International conference on Electrical and Computer Engineering (ICECE)

作者： Suranjit Paul Md Safiul Bashar Md. Sanaullah Suzan Chandan Kumar Karmakar Department of CSE Shahjalal University of Science and Technology Bangladesh

TCP is mostly used protocol for data transmission over a network. There are some other transport layer protocols such as DCC, SCTP, RTP, IL, UDP, RUDP etc but TCP is well-known and most reliable for data transmission. The authors have also studied satellite link characteristics and found most error occurs in wireless medium for long delay path. We also analyze most recent algorithms and proposals which are published world-wide to solve various problems and improve for overall TCP performance over long delay path. Lastly the authors do data analysis on some existing systems Here we first analyzed the performance of TCP using the existing algorithm and we found the bottleneck for which TCP suffers lack of efficiency. Sending TCP cannot distinguish between congestion and corruption lose, the bottleneck lies here. The authors propose an algorithm to mitigate this problem

关键词： Performance analysis Delay Internet data communication Algorithm design and analysis TCPIP optical buffering Buffer storage Transport protocols Satellites

来源：评论

学校读者我要写书评

暂无评论

Development of a soil detector based on optical sensor

Development of a soil detector based on optical sensor

引用

2008 International conference on optical Instruments and technology

作者： Zheng Lihua,Pan Luan,Li Minzan*,An Xiaofei Key Laboratory of Modern Precision Agriculture System Integration Research,China Agricultural University,Ministry of Education,Beijing 100083,China

An estimation model of the soil organic matter content has been built based on NIR spectroscopy and a portable soil organic matter detector based on optical sensor is *** detector uses a micro processor 89S52 as the Micro Controller Unit（MCU）and consists of an optical system and a control *** optical system includes a 850nm near-infrared lamp-house,a lamp-house driving-circuit,a Y type optical fiber,a probe,and a photoelectric *** control system includes an amplified circuit,an A/D circuit,a display circuit with LCD,and a storage circuit with USB *** the single waveband optical signal from the near-infrared lamp-house is transferred to the surface of the target soil via the incidence *** the reflected optical signal is collected and transferred to photoelectric sensor, where the optical signal is conveyed to the electrical ***,the obtained electrical signal is processed by 89S52 ***,the calculated soil organic matter content is displayed on the LCD and stored in the USB *** calibration experiment using the estimation model of the soil organic matter is *** decision coefficient（R） reaches 0.9839 between the measured data by the soil organic matter sensor and by the laboratory chemistry method.

关键词： optical Sensor Near-Infrared Spectrum Soil Organic Matter optical Fiber Micro Controller Unit

来源：评论

学校读者我要写书评

暂无评论

Multiple Routing Configurations for datacenter Disaster Recovery Applicability and Challenges

Multiple Routing Configurations for Datacenter Disaster Reco...

引用

International conference on Computer and Communication Engineering, ICCCE

作者： Mohamed A. El-Serafy Ahmed M. Elsayed Moustafa H. Aly El-Sayed A. El-Badawy Ibrahim A. Ghaleb Arab Academy for Science Technology and Maritime Transport (AASTMT) Alexandria Egypt Electrical Engineering Department Alexandria University Alexandria Egypt

Cloud services based on data center networks are becoming very important. data centers host computing and storage resources, and these resources are served to customers through a network of data centers. Protecting such a network from disasters like earthquakes, hurricanes and terrorist attacks is crucial. In this paper, we propose the use of multiple routing configurations (MRC) IP fast reroute recovery process for data center disaster recovery. A demonstration of how this recovery scheme can be applied is shown. Also, we discuss the impact of the MRC recovery process on the post failure load distribution over network links and how this impact can be minimized. We propose a manual technique to minimize the impact of MRC and compare it to an automatic technique called modified MRC. Both the advantages and disadvantages of the two techniques are outlined. We conclude that a newer technique is needed that overcome the above mentioned disadvantages. The new technique should not manipulate link weights to achieve good load distribution. Our proposed new technique will implement unequal weight load balance inside open shortest path first (OSPF) and it is used with MRC. The new technique achieves good load distribution while overcoming all disadvantages.

关键词： conferences Computers Routing optical fiber communication optical fibers Abstracts Resilience

来源：评论

学校读者我要写书评

暂无评论

optical Properties of Some Selected Organometallic Compounds

Optical Properties of Some Selected Organometallic Compounds

引用

International conference on Transparent optical Networks

作者： A. Aamoum S. Taboukhat Y. El Kouari A. Zawadzka A. Andrushchak B. Sahraoui Institute of Physics Faculty of Physics Astronomy and Informatics Nicolaus Copernicus University in Toruń Torun Poland LPHIA SFR MATRIX University of Angers Angers France Laboratory of Materials Energy and System Control (LMECS) Faculty of Sciences and Technology Hassan II University of Casablanca Mohammedia Morocco Lviv Polytechnic National University Lviv Ukraine

Research for nonlinear optical properties of highly conjugated organometallic compounds and self-assembled photonic architectures is growing very rapidly and play a major role in emerging photonic technologies. Innovative compounds for communications, optical switching, optical data information storage and optical limiting require an important development of materials based on molecular engineering of advanced molecular systems with exceptional nonlinear optical (NLO) responses. Thus, organic materials, polymeric materials, organometallic or coordination metallic complexes have been the subject of both experimental and theoretical investigations during last recent years because of their valuable potential applications in photonics and optical devices. The aim of the present work is to study the impact of the chemical structure on the photoluminescence response of Znq 2 , Cuq 2 and Alq 3 studied organometallic compounds. These ones were deposited as thin layers by using the Physical Vapor Deposition (PVD) apparatus. The photoluminescence gives information about the photophysical properties of studied thin layers. The time-resolved photoluminescence was used to measure the decay time in the real time precisely. The chemical structure has an important impact on the photoluminescence. However, the important photoluminescence results in visible range allow the studied complexes to be used as a good material for the production of Organic Light Emitting Diode (OLED). The effect of magnetic field and its role in controlling nonlinear optical properties will be also discussed.

关键词：

来源：评论

学校读者我要写书评

暂无评论

Monte Carlo Simulation of Underwater optical Communication System with Optimized Coefficients

Monte Carlo Simulation of Underwater Optical Communication S...

引用

advances in Signal Processing, Power, Communication, and Computing (ASPCC), IEEE International conference on

作者： Sagarika Patro Rajat Kumar Giri Department of Electronics and Telecommunication International Institute of Information Technology Bhubaneswar Odisha

ISBN: (数字)9798350355093

ISBN: (纸本)9798350355109

High-speed data transmission in challenging aquatic environments may be possible with underwater optical communication (UWOC) systems. Nonetheless, displaying light proliferation submerged is complicated because of dissipating, retention, and other water-explicit properties. In this paper, we present a novel methodology that propels conventional Monte Carlo simulation procedures to work on both adaptiveness and effectiveness in UWOC framework simulation. Our work presents a more sensible photon communication model that adjusts to various water types, like clear sea, beach front waters with turbid conditions, by consolidating wavelength-dependent scattering and attenuation effects. Polarization effects, which have an effect on how light behaves in these underwater channels, are also taken into account. Not at all like earlier examinations, the proposed simulation is validated utilizing real time information, prompting more down to earth and solid outcomes. We introduce an adaptive optimization algorithm that automatically adjusts the communication parameters in real time to make the simulation even more effective. This permits the framework to limit the bit error rate (BER), guaranteeing ideal execution under changing circumstances. Furthermore, by consolidating machine learning procedures, we can anticipate the best correspondence boundaries without expecting to run broad reproductions for each new situation. The system becomes more responsive as a result. The proposed methodology propels the UWOC frameworks by giving an adaptable and strong structure equipped for taking care of the remarkable difficulties of various aquatic conditions.

关键词： Adaptation models Monte Carlo methods Bit error rate Machine learning Propulsion Solids optical fiber communication Real-time systems Optimization Photonics

来源：评论

学校读者我要写书评

暂无评论

Characterization of waveguide and grating formation in As/sub 2/S/sub 3/

Characterization of waveguide and grating formation in As/su...

引用

IEEE Photonics conference (IPC)

作者： J.P. Guo S. Ramachandran S.G. Bishop D.J. Brady Center fir Optoelectronic Science and Technology Department of Electrical and Computer Engineering University of Illinois Urbana-Champaign Urbana IL USA

Photodarkening in the chalcogenide glass As/sub 2/S/sub 3/ makes it attractive for applications in integrated optics and data storage. Various optical devices can be fabricated using the laser-induced change of refractive index in this material. Waveguides, directional couplers, and holographic gratings have been fabricated on thin films and bulk samples of As/sub 2/S/sub 3/. This paper reports studies of the dynamics of waveguide and grating formation on the surface of bulk As/sub 2/S/sub 3/. Spatial and temporal characteristics of laser-induced refractive index changes are described. Several different materials effects are shown to contribute to the index modulation.

关键词： Gratings optical waveguides Laser transitions Waveguide lasers Refractive index optical materials Photochromism Glass Integrated optics Memory

来源：评论

学校读者我要写书评

暂无评论

A Comparative Study of Millimeter-Wave Transmission Lines

A Comparative Study of Millimeter-Wave Transmission Lines

引用

International conference on Infrared and Millimeter Waves

作者： T. Itoh J. Rivera University of Texas Austin TX USA

ISBN: (纸本)9781509031856

The state of the art in areas such as material science, solid state devices, and photo-lithography has progressed rapidly and has created a need for innovative and efficient guiding methods of electromagnetic energy. With recent advances in millimeter-wave technology, various transmission lines have been introduced that can be quite useful in the upper frequency bands. By combining classical theory and numerical methods, it is possible to predict the characteristics of these structures and develop a reliable network design that utilizes them. The most common transmission lines may be grouped into four categories: Dielectric waveguides, Semi-open structures, Non-TEM lines, and Quasi-TEM lines. Extensive work has been performed on all of these so reference data is not difficult to obtain.

关键词： Dielectrics Microstrip Strips Rectangular waveguides optical waveguides Fabrication Finline

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500页 << < 477 478 479 480 481 482 483 484 485 486 > >>

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：