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design and construction of a synchronous generator test setup

The Design and Implementation of a Log-Structured File System

The Design and Implementation of a Log-Structured File System

Quản trị mạng

... The bandwidth of each of the five phases isshown separately. Sprite LFS has a higher write bandwidth and the same read bandwidth as SunOS with the exception of sequen-tial reading of a file that ... log as the most up to date ‘‘truth’’ aboutthe state of the data on disk. The main difference is thatdatabase systems do not use the log as the final repositoryfor data: a separate data area is ... in partby the National Aeronautics and Space Administration and theDefense Advanced Research Projects Agency under contractNAG2-591.This paper will appear in the Proceedings of the 13th ACM...
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Design and Implementation of a Three-Phase Induction Motor Control Scheme

Design and Implementation of a Three-Phase Induction Motor Control Scheme

Cơ khí - Chế tạo máy

... A2 8 Gareth S Roberts 6. The MATLAB design The MATLAB design constructed is used to simulate the final FO control design where all parameters, processes and variables are modelled mathematically. ... types of induction motors: “the squirrel cage induction motor” and the “wound motor”. An explanation of the advantages and disadvantages of each is given. Essential concepts such as synchronous ... induction machine is an electrical device. The electrical properties that are of particular interest to this thesis project are the stator and rotor’s resistance and inductance, as well as the magnetizing...
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Design and Simulation of A CMOS-MEMS Accelerometer

Design and Simulation of A CMOS-MEMS Accelerometer

Cơ khí - Chế tạo máy

... major parameters of the device. Only the ratio of parasitic capacitance and sensing capacitance can bemeasured, and the estimated value is calculated assuming a total sensing capacitance of 60fF. ... of 60fF. Parasiticcapacitance and mismatch of sensing capacitance is measured in a way as shown in Figure 5.4. The capac-itance ratios are derived from the ratios of driving signals and buffer ... Cf1 and Cf2 are reset to zero charge, and holdcapacitors Ch’s are floating. During the Integrate 1 phase, the difference of charges on Ci1 and Ci2 are inte-grated to Cf1 and Cf2, and...
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Tài liệu Design And Simulation Of A Cmos-Mems Accelerometer doc

Tài liệu Design And Simulation Of A Cmos-Mems Accelerometer doc

Cơ khí - Chế tạo máy

... performed on a probe station. Table 1lists major parameters of the device. Only the ratio of parasitic capacitance and sensing capacitance can bemeasured, and the estimated value is calculated assuming ... assuming a total sensing capacitance of 60fF. Parasiticcapacitance and mismatch of sensing capacitance is measured in a way as shown in Figure 5.4. The capac-itance ratios are derived from the ratios ... value of these parasitic capacitors is around 70fF, which is the same order as the total sensingcapacitance. Parasitic capacitance of diodes and input transistors of buffers is relatively small,...
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Tài liệu Experiences in Design and Implementation of a High Performance Transport Protocol doc

Tài liệu Experiences in Design and Implementation of a High Performance Transport Protocol doc

Tin học văn phòng

... stream!AmsterdamChicago 2Chicago 1 Fairness and Friendliness50 TCP flows and 4 UDT flows between SARA and StarLightRealtime snapshot of the throughputThe 4 UDT flows have similar ... copy avoidanceãOverlapped IOãData scattering/gatheringãSpeculation of next packetProtocol Buffer Protocol BufferUser BufferDataNew Data Experiences in Design and Implementation of a ... InternetAIMD (Additive Increase Multiplicative Decrease)ãFair: max-min fairnessãStable: globally asynchronously stableãBut, inefficient and not scalableIn grid networks (with high bandwidth-delay...
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Tài liệu The Design and Performance of a Real-time CORBA Event Service doc

Tài liệu The Design and Performance of a Real-time CORBA Event Service doc

Tổ chức sự kiện

... implemen-tations and (2) automating many common network program-ming tasks, such as object registration, location, and acti-vation; request demultiplexing; framing and error-handling;parameter marshalling ... T. Ralya, B. Pollak, R. Obenza, and M. G. Har-bour, A Practitioner’sHandbook for Real-Time Analysis: Guideto Rate Monotonic Analysis for Real-Time Systems. Norwell,Massachusetts: Kluwer Academic ... Performance of a Real-time CORBA Event Service,”in Proceedings of OOPSLA ’97, (Atlanta, GA), ACM, October1997.[3] G. Parulkar, D. C. Schmidt, E. Kraemer, J. Turner, and A. Kantawala, “An Architecture...
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Tài liệu Báo cáo khoa học:

Tài liệu Báo cáo khoa học: "DESIGN AND IMPLEMENTATION OF A LLXICAL DATA BASE " docx

Báo cáo khoa học

... facilitates memorization. 152 DESIGN AND IMPLEMENTATION OF A LLXICAL DATA BASE Eric Wehrli Department of Linguistics U.C.L .A. 405 Hilgard Ave, Los Angeles, CA 90024 ABSTRACT This paper ... requirements" and has to do with the complexity of the task of creating a lexical entry. It can roughly be viewed as a measure of the time it takes to create a new lexical entry, and of the amount of ... For instance, a translation system or any other type of natural language processing program that must be able to handle very large amounts of text necessitates dictionaries of substantial size,...
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The Design and Implementation of a Sequence Database System * docx

The Design and Implementation of a Sequence Database System * docx

Cơ sở dữ liệu

... object-relational database system Illustra [I11941 provides database support for time-series data along with relational data. A time-series is an ADT(Abstract Data Type) value implemented a& amp; a large ... Catalog Management: Each E-ADT can provide catalogs that maintain statistics and store schema information. Further, certain values may be named. Query Language: An E-ADT can provide a query ... Livny and Raghu Ramakrishnan were supported by NASA Research Grant NAGW-3921. Raghu Ranxkish- nan was also suppofled by a Packard Foundation Fellowship in Science and Engineering, a Presidential...
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Báo cáo

Báo cáo " Research, design and fabrication of a high-power combiner using Wilkinson bridge of L-band " pptx

Báo cáo khoa học

... Space Application, Bologna (Italy) (1979) 7A. [4] Dang Thi Thanh Thuy, Pham Van Thanh, Nguyen Anh Tuan, Bach Gia Duong, Research, Design And Fabrication Of The 45W And The 200W, L-Band Power Amplifier ... combination technique in the microwave technology. The design and simulink of the basic power moduls and Wilkinson bridge were performed using the ADS soflware. We have researched, designed and ... Bach Gia Duong2 1Faculty of Physics, College of Science, Vietnam National University Hanoi 2Research Center Electronics and Telecommunication, College of Technology, VNU 3Department of...
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API 2510 – 2001  design and construction of LPG installations

API 2510 – 2001 design and construction of LPG installations

Hóa học - Dầu khí

... the accumulation of flammable material under or near a refrigerated LPG tank, the ground under and surrounding the tank shall be graded to drain any spills to a safe area away from the tank. ... incorporate the following means of closing: a. Manual shutoff' at the installed location. b. Manual activation from a location accessible during an emergency. A safety analysis shall ... construction, and location of liquefied petroleum gas (LPG) installations at marine and pipeline terminals, natural gas processing plants, refineries, petrochemical plants, or tank farms. This standard...
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Báo cáo khoa học: Poneratoxin, a neurotoxin from ant venom Structure and expression in insect cells and construction of a bio-insecticide pot

Báo cáo khoa học: Poneratoxin, a neurotoxin from ant venom Structure and expression in insect cells and construction of a bio-insecticide pot

Báo cáo khoa học

... 5Â-GAATTCATGCTACTAGTAAATCAG-3Â (number 1) and downstream primer with a sequence complementary to the 5Â end of poneratoxin gene and 3Â end of a signal peptide: 5Â-CAGAAGCGGAAGAAAGCATGCAAAGGCAGA-3Â ... forward5Â-2GATCCATGTTTCTTCCGCTTCTGATCCTTGGCTCTCTTCTGATGAC-3Â and reverse 5Â-CGGCGTCATCAGAAGAGAGCCAAGGATCAGAAGCGGAAGAAACATG-3Â, were used to synthesize the N-terminal fragment of the poneratoxin gene. Two others: forward 5Â-GCCGCCCGTGATACAGGCGATCCACGATGCGCAGAGGTAGTAATGAG-3Â ... 5Â-GCCGCCCGTGATACAGGCGATCCACGATGCGCAGAGGTAGTAATGAG-3Â and reverse 5Â-AATTCTCATTACTACCTCTGCGCATCGTGGATCGCCTGTATCACGGG-3Â were used to construct the C-terminal fragment.After phosphorylation and annealing, both fragments...
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the symbian os architecture sourcebook design and evolution of a mobile phone os

the symbian os architecture sourcebook design and evolution of a mobile phone os

Đại cương

... Private NetworkWAP Wireless Application ProtocolWDP Wireless Datagram ProtocolXIP Execute in place Glossary of TermsABI Application binary interfaceADT Abstract data typeBAL Bearer Abstraction ... followed by Asia, including Hong Kong, Australia and New Zealand. By the mid-1990s, new GSM networks had sprung upglobally from the Philippines and Thailand to Iran, Morocco, Latvia and Russia, as well ... summer of 1994, Psion was a company of perhaps 40 softwareengineers and as many hardware engineers, with a product line of handheld organizers that was highly profitable. The most recent was thePsion...
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báo cáo hóa học:

báo cáo hóa học: " The design and testing of a novel mechanomyogram-driven switch controlled by small eyebrow movements" docx

Điện - Điện tử

... quick and sustained eye-brow raises, eye blinks and head move-ment. JNERJOURNAL OF NEUROENGINEERING AND REHABILITATIONAlves and Chau Journal of NeuroEngineering and Rehabilitation 2010, 7:22http://www.jneuroengrehab.com/content/7/1/22Open ... signal is generated by the unfused mechani-cal activities of motor units. The bulk movement of themuscle and asynchronous activation of fibers at the initi-ation and end of contraction creates ... was adjusted for each participant such thatfalse activations due to blinks and movement wereavoided and participants were able to activate the switchby raising their eyebrows with minimal effort....
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Báo cáo hóa học:

Báo cáo hóa học: " Advancing donor management research: design and implementation of a large, randomized, placebo-controlled trial" pot

Hóa học - Dầu khí

... 1:20http://www.annalsofintensivecare.com/content/1/1/20Page 7 of 9 RESEARCH Open AccessAdvancing donor management research: design and implementation of a large, randomized,placebo-controlled trialLorraine B Ware1*, Tatsuki Koyama2, Dean ... shortage of organs fortransplantation [1] and a plateau in the number of organ donors has been noted. Thus, new strategies toimprove the quality of donated organs and rates of organ utilization ... study and placebo groups. Randomization is con-ducted by the UCSF Investigational Pharmacy. TheInvestigational Pharmacy prepares study drug and pla-cebo in identical vials that are randomly assigned...
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