咨询与建议

限定检索结果

文献类型

  • 275 篇 期刊文献
  • 239 篇 会议

馆藏范围

  • 514 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 257 篇 工学
    • 87 篇 计算机科学与技术...
    • 71 篇 化学工程与技术
    • 70 篇 软件工程
    • 49 篇 环境科学与工程(可...
    • 38 篇 动力工程及工程热...
    • 33 篇 材料科学与工程(可...
    • 29 篇 电气工程
    • 28 篇 信息与通信工程
    • 27 篇 生物工程
    • 25 篇 机械工程
    • 24 篇 水利工程
    • 21 篇 电子科学与技术(可...
    • 20 篇 控制科学与工程
    • 20 篇 安全科学与工程
    • 18 篇 生物医学工程(可授...
    • 17 篇 仪器科学与技术
    • 17 篇 土木工程
    • 15 篇 交通运输工程
    • 14 篇 光学工程
    • 14 篇 冶金工程
  • 248 篇 理学
    • 134 篇 物理学
    • 82 篇 化学
    • 41 篇 数学
    • 39 篇 生物学
    • 16 篇 统计学(可授理学、...
    • 15 篇 大气科学
    • 15 篇 海洋科学
  • 55 篇 管理学
    • 33 篇 管理科学与工程(可...
    • 23 篇 图书情报与档案管...
  • 30 篇 医学
    • 20 篇 临床医学
  • 11 篇 法学
  • 10 篇 教育学
  • 10 篇 农学
  • 4 篇 经济学

主题

  • 13 篇 feature extracti...
  • 7 篇 informatics
  • 7 篇 accuracy
  • 6 篇 internet of thin...
  • 6 篇 systems engineer...
  • 6 篇 real-time system...
  • 5 篇 bibliographies
  • 5 篇 speech recogniti...
  • 5 篇 artificial intel...
  • 5 篇 training
  • 4 篇 reliability
  • 4 篇 deep learning
  • 4 篇 simulation
  • 4 篇 systematics
  • 4 篇 medical services
  • 4 篇 multimedia syste...
  • 4 篇 computational mo...
  • 4 篇 market research
  • 4 篇 image coding
  • 4 篇 databases

机构

  • 14 篇 doctoral program...
  • 8 篇 department of ch...
  • 7 篇 faculty of compu...
  • 7 篇 doctoral program...
  • 6 篇 post-doctoral pr...
  • 5 篇 department of ma...
  • 5 篇 department of ch...
  • 5 篇 doctoral program...
  • 4 篇 special doctoral...
  • 4 篇 school of applie...
  • 4 篇 doctoral study p...
  • 4 篇 institute of env...
  • 4 篇 department of en...
  • 4 篇 center for emerg...
  • 4 篇 it doctoral prog...
  • 4 篇 diponegoro unive...
  • 4 篇 department of ph...
  • 4 篇 clean energy res...
  • 4 篇 program of infor...
  • 4 篇 universitas sriw...

作者

  • 12 篇 ermatita ermatit...
  • 8 篇 purwanto purwant...
  • 8 篇 hermawan
  • 7 篇 abdiansah abdian...
  • 6 篇 purwanto p.
  • 6 篇 khemraj sharma
  • 6 篇 adi kusworo
  • 5 篇 purwanto
  • 5 篇 kusworo adi
  • 5 篇 a m i a asfar
  • 5 篇 noprisson handri...
  • 5 篇 hiroshi irie
  • 5 篇 purba mariana
  • 5 篇 ayumi vina
  • 5 篇 li-wei kang
  • 5 篇 a m i t asfar
  • 4 篇 handrie noprisso...
  • 4 篇 asfar a.m.i.t.
  • 4 篇 wuu lih-chyau
  • 4 篇 ermatita

语言

  • 486 篇 英文
  • 24 篇 其他
  • 2 篇 日文
  • 2 篇 中文
  • 1 篇 阿拉伯文
检索条件"机构=Doctoral Program in Engineering Science"
514 条 记 录,以下是491-500 订阅
排序:
Revealing dynamical systems and their bifurcation structure hidden by dynamical noise
收藏 引用
Electronics and Communications in Japan (Part III: Fundamental Electronic science) 1998年 第11期80卷
作者: Toshiyuki Tega Ryuji Tokunaga Shihoko Kajiwara Takashi Matsumoto College of Information Science Third Cluster University of Tsukuba Tsukuba Japan 305 Institute of Information Sciences and Electronics University of Tsukuba Tsukuba Japan 305 Doctoral Program in Engineering University of Tsukuba Tsukuba Japan 305 Department of Electrical Engineering Waseda University Tokyo Japan 169
This paper discusses bifurcation diagram reconstruction [1, 2] and shows by a numerical experiment that the correct bifurcation diagram of a dynamical system can be reconstructed from the signal of a chaotic dynamical... 详细信息
来源: 评论
Worthwhile, broad and thought-provoking
收藏 引用
science and Public Policy 1997年 第4期24卷 282-284页
作者: Bunting, Andrea Russell, Stewart Lecturer in Engineering at RMIT Melbourne and a doctoral student in Science and Technology Studies (STS) University of Wollongong NSW 2522 Australia Senior Lecturer and Head of Program STS
来源: 评论
Empirical testing: The prototyper's evaluation mechanism
收藏 引用
NAVAL ENGINEERS JOURNAL 1997年 第1期109卷 41-46页
作者: Hafner, AN Arnold N. Hafner Ph.D.:is founder and president of Information Systems Research (ISR). He has twenty-five years of experience in systems development and is published in the field of systems development management. He served as corporate research scientist at Systems Exploration Inc. from 1988 to 1991 program director at Computer Science Corporation from 1983 to 1988 director of operations at Republic Management Systems Corporation from 1981 to 1983 and program manager at Computer Science Corporation from 1972 to 1981. A 1962 graduate of the US. Naval Academy he holds a doctoral degree in human behavior and engineering degrees in electronics and communications. He has taught courses on information systems and systems management at most of the colleges in the San Diego area. Dr. Hafner has presented fourteen refereed research papers while publishing sixteen articles and a book A Manager's Guide to Software System Development.
Evaluating complex systems is the subject of this paper, the third in a series investigating prototyping. It provides an interesting and helpful overview of how to evaluate systems prototypes and outlines the iterativ... 详细信息
来源: 评论
Architecting a missile system for navy theater ballistic missile defense
收藏 引用
NAVAL ENGINEERS JOURNAL 1997年 第3期109卷 373-380页
作者: Patel, A Kjos, K Sasso, F Robinson, S Anant Patel:is senior project engineer for the Standard Missile LEAP Progrma (desgnated SM-X) in the Standard Missile/Vertical Launch System Program Office (PMS 422) of the Navy's Program Executive office for Theater Air Defense (PEO TAD). He is responsbile for the integration and test of the SM-X missile including the third stage rocket motor (TSRM) and the kinetic warhead (KW) assemblies. He received his bachelor of science in electrical engineering from the University of Pittsburgh in 1985 Prior to joining PMS 422 he was the project engineer for the shipboard targeting system used during the Terrier LEAP technology demonstration program. he was also tht project manager for the installation and integration of the new threat upgrade (NTU) and cooperative engagement capabilities (CEC) aboard USS Kidd (DDG 993) the first ship to receive CEC during its development test phase. Mr. Patel's other assignments as NTU development lead engineer uncluded providing development and technical direction for modifications to the NTU engagement system for Standard Missile II and III/IIIA compability. kathrin Kjos:is the program development team leader for Hughes Missile Systems Company. She worked on the initial flight demonstraction phase of the program integrating the kill vehicle and advanced solid axial stage into the SM2 Block III ER missile and served as co-chair of the System Safety Working Group. She has thirteen years of experience in system engineering. Previous experience includes missile systems engineering for the Advanced Air-to-Air Missile (AAAM) as well as for laser and radar surveillance systems. She has a bachelor of science degree in chemical engineering from the Illinois Institute of Technology a master of science degree in system engineering from the University of Southern California and is currently a doctoral candidate in systems architecting at the University of Southern California. Felix Sasso is a member of technical staff 11 at Hughes Missile System Company. He has three years of experience in op
While most of the theater ballistic missiles (TBM) in threat countries' inventories are of the shorter range SCUD varieties, mid- to long-range versions are currently in development in a number of third world coun... 详细信息
来源: 评论
Transient analysis of an advanced static Var compensator using quad-series voltage-source PAM inverters
收藏 引用
ELECTRICAL engineering IN JAPAN 1996年 第2期117卷 93-106页
作者: Tominaga, S Fujita, H Akagi, H Okayama University [?]Received his Master's degree in Electrical and Electronic Engineering in 1995 from the Engineering Research Division of the Graduate School Okayama University. He is currently in the doctoral program in system science at the Natural Sciences Research Division of the Graduate School of the same university. He is engaged in research on reactive power compensators.
This paper deals with an advanced static Var compensator (ASVC) using quad-series voltage-source PAM inverters. The ASVC consists of four three-phase voltage-source inverters with a common de capacitor and four three-... 详细信息
来源: 评论
Application of high temperature superconducting wire to magnetostrictive transducers for underwater sonar
收藏 引用
NAVAL ENGINEERS JOURNAL 1997年 第1期109卷 31-39页
作者: Joshi, CH Lindberg, JF Clark, AE Dr. Chad H. Joshi:is president of Energen Incorporated an engineering and development firm specializing in cryogenic and electromechanical systems. The research presented here was conducted while he was employed at American Superconductor Coporation where he held both technical and program management positions. While there Dr. Joshi managed the development of several demonstration products including the sonar transducer presented here. He holds M.S. and Sc.D. degreesfrom the Massachusetts Institute of Technology and a B.S. degree from the Worcester Polytechnic Institute. He has worked in several diverse fields including solar energy fluidized bed technology and superconductivity. His work on stochastic analysis of solar insolation was recognized by the ASME and his doctoral research was accorded international recognition for its unique contribution to understanding quenching in superconducting magnets. Dr. Joshi has numerous patents and more than thirty-five technical publications to his credit. He is a registered Professional Engineer in Massachusetts and an active member of ASME and IEEE. He is a co-founder and treasurer of the New England Chapter of the Cryogenics Society of America. He will be listed in Whos Who in the East in 1997. Jan Lindberg:is a physicist in the Transducers and Arrays Division of the Naval Undersea Warfare Center in New London Connecticut. He leads NUWC'S exploratory development efforts for transduction science and currently is spearheading an effort to introduce high-energy density active materials into tactical sonar systems. With the discovery of high temperature superconductivity he saw the potential benefit of integrating several emerging technologies and enticed American Superconductor Corp. to develop a high temperature superconducting transducer which resulted in the March 1993 demonstration of the world's first integrated high temperature superconducting device. Mr. Lindberg's current interests involve design of high power ultrasonic copolymer arrays characterization of
A low-frequency underwater acoustic transducer integrating high-temperature superconducting (HTS) coils and terbium-dysprosium (TbDy) magnetostrictive material was designed, fabricated and tested. This represents a no... 详细信息
来源: 评论
Approximation of group delay response of allpass filters using weighted least square method
收藏 引用
ELECTRONICS AND COMMUNICATIONS IN JAPAN PART III-FUNDAMENTAL ELECTRONIC science 1996年 第6期79卷 60-69页
作者: Okuda, M Matsuyama, K Ikehara, M Faculty of Science and Technology Keio University Yokohama Japan 223 Mashiro Okuda received his B.E. and M.E. degrees in Electrical Engineering from Keio University in 1993 and 1995 respectively where he is currently in the doctoral program. He is engaged in research on digital signal processing.
Allpass filters with prescribed group-delay response are useful in compensating such response. In general, the approximation of group-delay response is formulated as a nonlinear problem;thus, its approximation becomes... 详细信息
来源: 评论
Petroleum hydrocarbon bioventing kinetics determined in soil core, microcosm and tubing cluster studies
收藏 引用
GROUND WATER MONITORING AND REMEDIATION 1996年 第1期16卷 141-153页
作者: Moyer, EE Ostendorf, DW Richards, RJ Goodwin, S Ellen E. Moyer (ENSR Consulting and Engineering 35 Nagog Park Acton MA 01720) is a senior environmental engineer at ENSR Consulting and Engineering in Acton Massachusetts. Her research interests include bioremediation air sparging soil venting and analytical modeling of subsurface contamination. Dr. Moyer is a registered professional engineer with an M.S. in environmental engineering and a Ph.D. in civil engineering from the University of Massachusetts at Amherst and is a member of the National Ground Water Association (NGWA) and the American Society of Civil Engineers. David W. Ostendorf (Civil Engineering Department University of Massachusetts Amherst MA 01003) is an associate professor in the Environmental Engineering Program of the Civil Engineering Department of the University of Massachusetts at Amherst. His research interests include unconfined aquifer contamination hazardous waste site remediation and analytical modeling of problems in environmental fluid mechanics. Dr. Ostendorf is a registered professional engineer and a member of the American Geophysical Union American Society of Civil Engineers Soil Science Society of America Water Pollution Control Federation Association of Environmental Engineering Professors and NGWA. Robin J. Richards (Department of Microbiology University of Massachusetts Amherst MA 01003) is a doctoral student in microbiology at the University of Massachusetts at Amherst. Her research interests include synthesis and biodegradation of microbially produced polymers as well as bioremediation of petroleum contamination in soil and ground water. She has a B.S. in civil engineering from City College of New York and an M.S. in environmental engineering from the University of Massachusetts at Amherst. Steve Goodwin (Microbiology Department University of Massachusetts Amherst MA 01003) is an associate professor in the Department of Microbiology of the University of Massachusetts at Amherst. His research interests include microbial ecology anaerobic digestion and
Aerobic biodegradation of vapor-phase petroleum hydrocarbons was evaluated in an intact soil core from the site of an aviation gasoline release. An unsaturated zone soil core was subjected to a flow of nitrogen gas, o...
来源: 评论
The figure source equation and its physical consideration
收藏 引用
SYSTEMS AND COMPUTERS IN JAPAN 1996年 第9期27卷 83-93页
作者: Aoki, Y Iijima, T Member Japan Advanced Institute of Science and Technology Hokuriku Ishikawa Japan 923 Yasubim Aoki:graduated from the University of Kanazawa Faculty of Engineering Department of Electrical Engineering and Information Science in 1992 and received his Master's degree in 1994 from the Japan Advanced Institute of Science and Technology Hokuriku Department of Information Science where he is currently in the doctoral program engaged in research on pattern recognition. Honorary Member Taizo lijima:graduatedwith a B.E. degree from the Tokyo Institute of Technology in 1948 and received his Ph.D. degree later. He joined the Electro-Technical Laboratories in 1948 and since then has been involved in research on electromagnetic theory and pattern recognition theory image processing voice recognition and research and development of OCR. After serving as the head of Iijima Special Research Laboratories he became Professor at the Tokyo Institute of Technology in 1986. He because Professor Emeritus of that institute in 1986. He became Professor at Tokyo Engineering University and Professor Emeritus there in 1991. In 1991 he became Professor at the Japan Advanced Institute of Science and Technology and was appointed Vice President of the institute in 1992. He served successively as editor examiner secretary of general affairs inspector counsel committee-head of pattern recognition and specialized studies head of Tokyo chapter and vice president of this institute. In 1991 he became Honorary Member. He received the Paper Award from the Institute four times and the Literary Works Award once. He received the Achievement Award and the Distinguished Service Award in 1976 and 1989 respectively. He received the Purple Ribbon Medal from the Emperor in 1989.
Theoretical studies on Iijima's ''Theory of Pattern Recognition,'' which is known as a method of multiple similarity, have shown clearly that there are situations when it is difficult to determine ... 详细信息
来源: 评论
Propagation properties of Love wave-type surface-acoustic wave on alpha-quartz
收藏 引用
ELECTRONICS AND COMMUNICATIONS IN JAPAN PART II-ELECTRONICS 1996年 第2期79卷 24-30页
作者: Isobe, A Hikita, M Asai, K Central Research Laboratory Hitachi Ltd. Kokubunji Japan 185 (Member) graduated from the Department of Physics Tohoku University in 1986 and completed an M.S. course in 1988. In that year he joined Hitachi Ltd. Presently he is with Hitachi Central Research Laboratory. He has been engaged in research on surface acoustic wave devices. (Member) completed the doctoral program of the Department of Electronic Engineering Hokkaido University in 1977 and remained as a research student. In 1978 he joined Hitachi Ltd. Presently he is a Senior Researcher at Hitachi Central Research Laboratory. He holds a Doctor of Engineering degree. He has been engaged in research on the electromagnetic field analysis boundary value problem of the surface acoustic wave interaction of the acoustic wave and optics high-performance SAW filter high-frequency circuit for satellite communication and mobile communication. In 1981 he received an Academic Promotion Award from I.E.I.C.E. In 1990 he received an IEEE MTT Microwave Prize Award. In 1991 he received a Kanto District Invention Award (from the Invention Society) and in 1993 a Commendation for Research Accomplishment from the Director of Science and Technology Agency. He is a senior member of IEEE. (Member) graduated from the Department of Mechanical Engineering Matsuyama Technical High School in 1984 and joined Hitachi Central Research Laboratory. In 1988 he graduated from the Department of Electronic Engineering Hitachi Keihin Technical School. Since then he has been engaged in research and development of the process technology of magnetic bubble memory and surface acoustic wave devices. Presently he is with the Communication Systems Department.
As a piezoelectric substrate for surface acoustic wave devices, the LST cut quartz has good temperature characteristics and low propagation loss. However, as the thickness of the metal electrodes on the substrate surf... 详细信息
来源: 评论