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  • Master English Grammar2

    类别:课程参考 英语 视频 英语语言文字 在线播放 浏览数: 213

    光盘架号:XZ-0391

    光盘架号:XZ-0391

    内容描述:This Standard Deviants DVDs are the perfect way to lea...

    This Standard Deviants DVDs are the perfect way to learn and review at your own pace with real-time,immediate feedback- all at the touch of a buttom! The Standard Deviants combine cutting-edge technology, interactive quizzes, award-winning educational material and a troupe of young actors and comedians.

  • Grammar For All: Learning English Grammar The Parts of Speech

    类别:课程参考 英语 视频 汉语言文字学 在线播放 浏览数: 232

    光盘架号:XZ-0390

    光盘架号:XZ-0390

    内容描述:This Standard Deviants DVDs are the perfect way to lea...

    This Standard Deviants DVDs are the perfect way to learn and review at your own pace with real-time,immediate feedback- all at the touch of a buttom! The Standard Deviants combine cutting-edge technology, interactive quizzes, award-winning educational material and a troupe of young actors and comedians.

  • 联合国千年(pdf试用版)

    类别:课程参考 瑞典语 视频 汉语言文字学 在线播放 浏览数: 435

  • 喷洒和滴灌

    类别:课程参考 图片 生物学 英语 在线播放 浏览数: 2574

    主讲:Professor Gary P. Merkley, Ph.D.

    内容描述:This is a course regarding technical design and evaluat...

    This is a course regarding technical design and evaluation of pressurized agricultural irrigation systems, including system layout, pipe sizing, water applicator selection, pumping system hydraulics, water filtration requirements, and water application uniformity and efficiency.

  • 宗教人类学

    类别:课程参考 人类学 视频 英语 在线播放 浏览数: 4296

    主讲:Professor Richley Crapo, Ph.D

    内容描述:This course presents a theoretical analysis of religion...

    This course presents a theoretical analysis of religion as a cultural phenomenon. It explores the functional relationships between religion, culture, society, and the individual.

  • Election 2008

    类别:课程参考 政治学 视频 英语 国外多媒体课件 在线播放 浏览数: 4275

    主讲:Alan Ross

    内容描述:Political issues facing the state of California, the United States, or the international community.

    Political issues facing the state of California, the United States, or the international community.

  • 物理学概论

    类别:课程参考 物理学/力学 视频 英语 国外多媒体课件 在线播放 浏览数: 6870

    主讲:Richard Muller

    内容描述:The most interesting and important topics in physics, s...

    The most interesting and important topics in physics, stressing conceptual understanding rather than math, with applications to current events. Topics covered may vary and may include energy and conservation, radioactivity, nuclear physics, the Theory of Relativity, lasers, explosions, earthquakes, superconductors, and quantum physics.

  • 人类营养学概论

    类别:课程参考 生物学 视频 英语 国外多媒体课件 在线播放 浏览数: 4091

    主讲:Nancy Amy

    内容描述:This course provides an overview of digestion and metab...

    This course provides an overview of digestion and metabolism of nutrients. Foods are discussed as a source of nutrients, and the evidence is reviewed as to the effects of nutrition on health. The emphasis of the course is on issues of current interest and on worldwide problems of food and nutrition. Students are required to record their own diet, calculate its composition, and evaluate its nutrient content in light of their particular needs. Lectures are not available as live streams.

  • 细胞生物学

    类别:课程参考 细胞生物学 视频 英语 国外多媒体课件 在线播放 浏览数: 8257

    主讲:R Shekman, D Drubin, K Luo

    内容描述:An introductory survey of cell and developmental biology...

    An introductory survey of cell and developmental biology. The assembly of supramolecular structures; membrane structure and function; the cell surface; cytoplasmic membranes; the cytoskeleton and cell motility; the eukaryotic genome, chromatin, and gene expression; the cell cycle; organelle biogenesis, differentiation, and morphogenesis.

  • 环境法与政策

    类别:课程参考 视频 英语 国外多媒体课件 在线播放 浏览数: 6488

    主讲:Holly Doremus

    内容描述:This introductory course is designed to explore fundamen...

    This introductory course is designed to explore fundamental legal and policy issues in environmental law. Through examination of environmental common law and key federal environmental statutes, including the National Environmental Policy Act, Clean Air Act, and Clean Water Act, it exposes students to the major challenges to environmental law and the principal approaches to meeting those challenges, including litigation, command and control regulation, technology forcing, market incentives, and information disclosure requirements. With the addition of cross-cutting topics such as risk assessment and environmental federalism, it also gives students a grounding in how choices about regulatory standards and levels of regulatory authority are made.

  • 信息法律和政策

    类别:课程参考 图书档案学 视频 英语 国外多媒体课件 在线播放 浏览数: 4180

    主讲:Pam Samuelson

    内容描述:Law is one of a number of policies that mediates the...

    Law is one of a number of policies that mediates the tension between free flow and restrictions on the flow of information. This course introduces students to copyright and other forms of legal protection for databases, licensing of information, consumer protection, liability for insecure systems and defective information, privacy, and national and international information policy.

  • The Making of Modern Europe, 1453 to the Present

    类别:课程参考 视频 世界史 英语 国外多媒体课件 在线播放 浏览数: 6217

    主讲:Margaret Lavinia Anderson

    内容描述:A survey of Europe from the Renaissance to the present.

    A survey of Europe from the Renaissance to the present.

  • 材料特性

    类别:课程参考 英语 视频 化学 国外多媒体课件 在线播放 浏览数: 8498

    主讲:R. Ramesh

    内容描述:Application of basic principles of physics and chemistry...

    Application of basic principles of physics and chemistry to the engineering properties of materials. Special emphasis devoted to relation between microstructure and the mechanical properties of metals, concrete, polymers, and ceramics, and the electrical properties of semiconducting materials. Sponsoring Department: Materials Science and Engineering.

  • 数字电路导论

    类别:课程参考 英语 视频 电子/电信 国外多媒体课件 在线播放 浏览数: 1965

    主讲:Bernhard Boser

    内容描述:This course serves as an introduction to the principles...

    This course serves as an introduction to the principles of electrical engineering, starting from the basic concepts of voltage and current and circuit elements of resistors, capacitors, and inductors. Circuit analysis is taught using Kirchhoff's voltage and current laws with Thevenin and Norton equivalents. Operational amplifiers with feedback are introduced as basic building blocks for amplication and filtering. Semiconductor devices including diodes and MOSFETS and their IV characteristics are covered. Applications of diodes for rectification, and design of MOSFETs in common source amplifiers are taught. Digital logic gates and design using CMOS as well as simple flip-flops are introduced. Speed and scaling issues for CMOS are considered. The course includes as motivating examples designs of high level applications including logic circuits, amplifiers, power supplies, and communication links.

  • 微电子电路导论

    类别:课程参考 英语 视频 电子/电信 国外多媒体课件 在线播放 浏览数: 2729

    主讲:Venkatachalam Anantharam

    内容描述:Fundamental circuit concepts and analysis techniques in ...

    Fundamental circuit concepts and analysis techniques in the context of digital electronic circuits. Transient analysis of CMOS logic gates; basic integrated-circuit technology and layout.

  • 高级模拟集成电路

    类别:课程参考 英语 视频 电子/电信 国外多媒体课件 在线播放 浏览数: 1819

    主讲:Elad Alon

    内容描述:Analysis and optimized design of monolithic operational ...

    Analysis and optimized design of monolithic operational amplifiers and wide-band amplifiers; methods of achieving wide-band amplification, gain-bandwidth considerations; analysis of noise in integrated circuits and low noise design. Precision passive elements, analog switches, amplifiers and comparators, voltage reference in NMOS and CMOS circuits, Serial, successive-approximation, and parallel analog-to-digital converters. Switched-capacitor and CCD filters. Applications to codecs, modems.

  • 系统和信号的结构与解释

    类别:课程参考 英语 视频 电子/电信 国外多媒体课件 在线播放 浏览数: 1939

    主讲:Babak Ayazifar

    内容描述:Mathematical modeling of signals and systems. Continous ...

    Mathematical modeling of signals and systems. Continous and discrete signals, with applications to audio, images, video, communications, and control. State-based models, beginning with automata and evolving to LTI systems. Frequency domain models for signals and frequency response for systems, and sampling of continuous-time signals. A Matlab-based laboratory is an integral part of the course.

  • 数字集成电路-讨论

    类别:课程参考 英语 视频 电子/电信 国外多媒体课件 在线播放 浏览数: 971

    主讲:Jan Rabaey

    内容描述:CMOS devices and deep sub-micron manufacturing technology...

    CMOS devices and deep sub-micron manufacturing technology. CMOS inverters and complex gates. Modeling of interconnect wires. Optimization of designs with respect to a number of metrics: cost, reliability, performance, and power dissipation. Sequential circuits, timing considerations, and clocking approaches. Design of large system blocks, including arithmetic, interconnect, memories, and programmable logic arrays. Introduction to design methodologies, including hands-on experience.

  • 数字集成电路

    类别:课程参考 英语 视频 电子/电信 国外多媒体课件 在线播放 浏览数: 1855

    主讲:Jan Rabaey

    内容描述:CMOS devices and deep sub-micron manufacturing technology...

    CMOS devices and deep sub-micron manufacturing technology. CMOS inverters and complex gates. Modeling of interconnect wires. Optimization of designs with respect to a number of metrics: cost, reliability, performance, and power dissipation. Sequential circuits, timing considerations, and clocking approaches. Design of large system blocks, including arithmetic, interconnect, memories, and programmable logic arrays. Introduction to design methodologies, including hands-on experience.

  • 微电子电路和器件

    类别:课程参考 英语 视频 电子/电信 国外多媒体课件 在线播放 浏览数: 2372

    主讲:Ming Wu

    内容描述:This course covers the fundamental circuit and device c...

    This course covers the fundamental circuit and device concepts needed to understand analog integrated circuits. After an overview of the basic properties of semiconductors, the p-n junction and MOS capacitors are described and the MOSFET is modeled as a large-signal device. Two port small-signal amplifiers and their realization using single stage and multistage CMOS building blocks are discussed. Sinusoidal steady-state signals are introduced and the techniques of phasor analysis are developed, including impedance and the magnitude and phase response of linear circuits. The frequency responses of single and multi-stage amplifiers are analyzed. Differential amplifiers are introduced.

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