Moment of inertia and torque performance sensorless measurement for HDD used spindle motors
Moment of inertia and torque performance sensorless measurement for HDD used spindle motors
... Moment of Inertia and Torque Performance Sensorless Measurement for HDD Used Spindle Motors HUANG RUO YU (B.Eng Shanghai Jiaotong University) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ... wires And only the sensorless method is able to fulfill III Summary the task In this thesis, the sensorless measurement methods for the torque constant, Back-EMF constant and the moment of inertia ... design and special structure First of all, the sensorless control, [4] and [5], is the only scheme for control of it because of the compactness of the motor Secondly, because of the removal of brushes...
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Báo cáo khoa học: "Paragraph-, word-, and coherence-based approaches to sentence ranking: A comparison of algorithm and human performance" ppt
... paragraph as important, and the other sentences as not important We included this approach merely as a simple baseline 2.2 Word-based approaches Word-based approaches to summarization are based ... data Conclusion The goal of this paper was to evaluate the results of three different kinds of sentence ranking algorithms and one commercially available summarizer In order to evaluate the algorithms, ... shows average rank correlations (ρavg) of each algorithm and human sentence ranking for the 15 texts MarcuAvg refers to the version of Marcu (2000)’s algorithm where we calculated sentence rankings...
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Improving quality of experience and protocol performance using user context information
... enhance the end -user s quality of experience (QoE) and improve the underlying protocol performance Lastly, based on the User- Context Module architecture and the deduced context information, we ... Module Basic Context Information Context Model User- Context Module Context Sensing Subsystem Key Context Information Key Context Information Control subsystem Group Key Context Information Application ... the captured end -user s context information Context Information Acquisition Context information acquisition refers to the process of capturing and managing the basic context information from...
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Exploration on in situ diagnosis methods for the evaluation of mechanical and magnetic performance of hard disk drives
... Chapter Introduction The modern information technology consists of three parts: information acquiring, information processing, information transferring and information storage In fact, information ... Exploration of In- Situ Diagnosis Methods for the Evaluation of Mechanical and Magnetic Performance of Hard Disk Drives ZHU JIN （B.Eng (hons) HUST, P.R.China） A THESIS SUBMITTED FOR THE DEGREE ... surface of the disk As the introduction of mini and micro computer technology, the disk size used in disk drives was shrunk from 24 inch diameter in 1950s, to ~ 12 inch in 1960s and 1970s, and 5.25...
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Báo cáo y học: "Thioglycosides as inhibitors of hSGLT1 and hSGLT2: Potential therapeutic agents for the control of hyperglycemia in diabetes"
... orally [27] Therefore, the aim of the present study was to evaluate the inhibitory effect of some thioglycosides synthesized in our laboratory on human hSGLT1 and hSGLT2 as a potential therapeutic ... O-glucosides involved in the biosynthesis of chrysomelidial and salicin These substances are synthesized and secreted as part of a defense mechanism used by larvae of beetles (Chrysomelidae) Their synthesis ... synthesis has been previously described [31-33] For the purpose of the present study the thioglycosides used were selected and grouped based on their differences in the aglycone binding site or in the...
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Tài liệu Caring for Our Children: National Health and Safety Performance Standards; Guidelines for Early Care and Education Programs, Third Edition doc
... Public Health Association, National Resource Center for Health and Safety in Child Care and Early Education 2011 Caring for our children: National health and safety performance standards; Guidelines ... to release the 3rd edition of Caring for Our Children: National Health and Safety Performance Standards; Guidelines for Early Care and Education Programs These national standards represent the ... Advice to User Caring for Our Children: National Health and Safety Performance Standards NEW AND SIGNIFICANT CHANGES IN Caring for Our Children (CFOC) STANDARDS SINCE THE 2ND EDITION Standard 2.2.0.4:...
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Tài liệu EXTERNAL MEMBER, MONETARY POLICY COMMITTEE, BANK OF ENGLAND AND SENIOR FELLOW, PETERSON INSTITUTE FOR INTERNATIONAL ECONOMICS pptx
... to withstand populist pressures The experiences over the last 20 years of the independent Bank of Israel, Central Bank of Brazil, National Bank of Poland, and Reserve Bank of New Zealand, among ... deal of attention is sometimes paid to the official mandate of central banks – they follow the example of the Deutsche Bundesbank, and have a solely price stability mandate? Differences in mandates ... are solely my own, and not necessarily those of the MPC, of the Bank of England, or of PIIE politicians are very anxious that those bonds be bought The desirable reduction of average inflation...
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Making Food Healthy and Safe for Children: How to Meet the Caring for Our Children: National Health and Safety Performance Standards; Guidelines for Early Care and Education Programs docx
... Benjamin, SE, ed Making Food Healthy and Safe for Children: How to Meet the Caring for Our Children: National Health and Safety Performance Standards; Guidelines for Early Care and Education Programs ... to help you: Provide children with healthy and safe food Meet the nutrition standards in Caring for Our Children: National Health and Safety Performance Standards; Guidelines for Early Care and ... super-scripted reference numbers These numbers correspond to standards found in Caring for Our Children: National Health and Safety Performance Standards; Guidelines for Early Care and Education Program, (3rd...
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Revealing the Hidden Nature of Space and Time: Charting the Course for Elementary Particle Physics pptx
... Revealing the Hidden Nature of Space and Time: Charting the Course for Elementary Particle Physics http://www.nap.edu/catalog/11641.html REVEALING THE HIDDEN NATURE OF SPACE AND TIME Charting ... reserved Revealing the Hidden Nature of Space and Time: Charting the Course for Elementary Particle Physics http://www.nap.edu/catalog/11641.html REVEALING THE HIDDEN NATURE OF SPACE AND TIME When the ... Revealing the Hidden Nature of Space and Time: Charting the Course for Elementary Particle Physics http://www.nap.edu/catalog/11641.html 18 REVEALING THE HIDDEN NATURE OF SPACE AND TIME One of...
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Báo cáo khoa học: Cytoskeleton-modulating effectors of enteropathogenic and enterohemorrhagicEscherichia coli: a case for EspB as an intrinsically less-ordered effector pptx
... pathogenesis EspB as an effector of actin filament reorganization The EspB (or EarB) gene product was first identified as an important factor in EPEC attachment [14] and later characterized as a ... role of EspL2 in adherence and an alternative pathway for modulating cytoskeleton through Annexin A2 function FEBS J 277, 2403–2408 Hamaguchi M, Hamada D, Suzuki KN, Sakata I & Yanagihara I (2008) ... Sagara H, Kabe Y, Azuma M, Kume K, Ogawa M, Nagai T, Gillespie PG, Sasakawa C & Handa H (2007) The enteropathogenic E coli effector EspB facillitates microvillus effacing and antiphagocytosis by...
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Báo cáo khoa học: Vibrio cholerae hemolysin Implication of amphiphilicity and lipid-induced conformational change for its pore-forming activity ppt
... intrinsic amphiphilicity of the protein and not by its affinity for Triton X-114 or a conformational change induced by the detergent, we monitored accumulation of the toxin at the interface of water and ... chloroform The ratio of the aqueous phase concentration of the HlyA following partitioning with chloroform, c to the initial value, co, estimated by the ELISA and also by the assay of hemolytic activity, ... (NaCl/Pi) for h at 25 °C at a concentration of ngÆmL)1, corresponding to a specific activity of 60 pM Demonstration of protein amphiphilicity Amphiphilicity was operationally defined as preference of...
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Synergistic combination of heat and ultrasonic waves under pressure for cronobacter sakazakii inactivation in apple juice
... resistance to heat, MS, and MTS in apple juice Fig shows the C sakazakii inactivation rates by heat (dT values) and ultrasound under pressure at non-lethal (dMS values) and lethal Table Heat and MS/MTS ... reducing microbial population than heat acting alone For instance, whereas 0.86 are needed under a heat treatment at 56 C for inactivating 90% of the C sakazakii population, the same level of inactivation ... cycle of inactivation The magnitude of the synergism observed for the different levels of inactivation and at each treatment temperature is represented in Fig As can be seen, for all levels of inactivation, ...
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Từ khóa: what is the meaning of reliability and validity within psychological measurementmoment of inertia of areapolar moment of inertiacomparison of pretest and posttest performancethe impact of inflation and deflation on the case for goldthe impact of inflation and deflation on the case for gold oxford economics july 2011the articles of confederation and the constitution both provided for• exploiting properties of graphene and related two dimensional materials for the emergence of a graphene based translational tdiscovery and development of maraviroc and pf 232798 ccr5 antagonists for the treatment of hiv 1 infectiondirectory of organizations and companies related to formwork for concreterecommendations to improve the quality of teaching and learning to read english for computer science at vinh technical teachers training universitysynthesis and electrochemical performance of lifepo4 by solgel methodsynthesis and electrochemical performance of graphenepolyanilinesynthesis and electrochemical performance of graphenelike ws2assess the significance of training and development in improving business performanceNghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngBáo cáo quy trình mua hàng CT CP Công Nghệ NPVNghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzNghiên cứu tổ chức chạy tàu hàng cố định theo thời gian trên đường sắt việt namGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitQuản lý hoạt động học tập của học sinh theo hướng phát triển kỹ năng học tập hợp tác tại các trường phổ thông dân tộc bán trú huyện ba chẽ, tỉnh quảng ninhNghiên cứu tổng hợp các oxit hỗn hợp kích thƣớc nanomet ce 0 75 zr0 25o2 , ce 0 5 zr0 5o2 và khảo sát hoạt tính quang xúc tác của chúngNghiên cứu khả năng đo năng lượng điện bằng hệ thu thập dữ liệu 16 kênh DEWE 5000Tìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinThơ nôm tứ tuyệt trào phúng hồ xuân hươngSở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXTổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)Quản lý nợ xấu tại Agribank chi nhánh huyện Phù Yên, tỉnh Sơn La (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtTrách nhiệm của người sử dụng lao động đối với lao động nữ theo pháp luật lao động Việt Nam từ thực tiễn các khu công nghiệp tại thành phố Hồ Chí Minh (Luận văn thạc sĩ)BÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIMÔN TRUYỀN THÔNG MARKETING TÍCH HỢPQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ