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a hallway with a climate control system

PLC communications in a process control system

PLC communications in a process control system

Tự động hóa

... than one bit per baud Baseband and broadband The principle characteristics of base-band and broadband systems are listed in Table BASEBAND Digital signalling Entire bandwidth consumed By signal ... COMMUNICATIONS IN A PROCESS CONTROL SYSTEM by GR MacKenzie, AEG Communication has become a major part of any process control automation system Today PLC communication is as much for data acquisition ... in automation systems today, have at least one PS232 (serial) interface as a standard RS232, however, has some limitations Distance, a maximum of 50 ft by definition (without modems) is a major...
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Tài liệu PLC Communications in a Process Control System docx

Tài liệu PLC Communications in a Process Control System docx

Quản trị mạng

... pair cable and standard connectors A few European PLC manufacturers immediately adopted this standard This Bit Bus, however, was also seen to have a major shortfall, in that it was based on a ... performance, and is generally cheaper The maximum transmission time for any network configuration can be calculated A classic rule for any PLC application is that repeatability is more important than ... and broadband systems are listed in Table BASEBAND Digital signalling Entire bandwidth consumed By signal Bi-directional Bus topology Distance up to a few kilometres BROADBAND Analog signalling...
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Xe ô tô BMW X5 E70 SM 08_E70 Climate Control Systems

Xe ô tô BMW X5 E70 SM 08_E70 Climate Control Systems

Cơ khí - Chế tạo máy

... distribution with optional seat heating and active seat ventilation 22 E70 Climate Control Systems FKA Rear Automatic Air Conditioning (IHKA and FKA, 4-zone) Index Explanation FKA rear automatic air conditioning ... defrost air outlet 10 Ventilation air outlet, rear left/right E70 Climate Control Systems IHKA 4-zone with FKA rear automatic A/ C System Index Explanation IHKA with rear automatic air conditioning system, ... bulkhead 28 E70 Climate Control Systems Air Flap Control Actuator The IHKA actuator motors are all designed as identical components and are actuated by the IHKA via the LIN bus When an actuator motor...
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automotive air conditioning and climate control systems

automotive air conditioning and climate control systems

Điện - Điện tử

... vehicle, system and component level) and longer service intervals have meant A/ C service and repair have received substantial attention as a rare aftermarket growth area A/ C has become almost standard-fit ... courses and qualifications in A/ C as well as A/ C within other units of study The IMI also offers Automative Technician Accreditation Automotive Technician Accreditation (ATA) ATA is a voluntary assessment ... filter.The active carbon combination filter has the same advantages as the 12 (a) Automotive Air-conditioning and Climate Control Systems (b) Figure 1.15 (a) Rear air flap (b) Rear air flap Ford Fiesta...
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engineering vibration analysis with application to control systems (c beards )

engineering vibration analysis with application to control systems (c beards )

Kiến trúc - Xây dựng

... damping Therefore careful design and analysis is necessary to avoid resonance or an undesirable dynamic performance The demands made on automatic control systems are also increasing Systems are ... model damping exactly because many mechanisms may be operating in a system However, each type of damping can be analysed, and since in many dynamic systems one form of damping predominates, a reasonably ... the demands made on many present day systems are so severe, that the analysis and assessment of the dynamic performance is now an essential and very important part of the design Dynamic analysis...
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báo cáo khoa học:

báo cáo khoa học: " The association of aggressive and chronic periodontitis with systemic manifestations and dental anomalies in a jordanian population: a case control study" pdf

Báo cáo khoa học

... distolingual/palatal) Inter-examiner reliability was calculated using alpha statistics with regard to probing depth and CAL on 16 quadrants Diagnosis of CP and AP was based on CAL values and confirmed radiographically ... article as: Ababneh et al.: The association of aggressive and chronic periodontitis with systemic manifestations and dental anomalies in a jordanian population: a case control study Head & Face ... http://www.head-face-med.com/content/6/1/30 Page of Table HAD Scale for Anxiety and Depression among the study population Variables CP AP Controls Table Dental Anomalies in CP and AP Dental Anomaly Site CP AP Controls No (% )a P values...
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Optimal Tracking with Sway Suppression Control  for a Gantry Crane System

Optimal Tracking with Sway Suppression Control for a Gantry Crane System

Điện - Điện tử

... M .A Ahmad, R.M.T Raja Ismail, M.S Ramli, N.M Abdul Ghani and M .A Zawawi The system responses of the gantry crane system to the shaped trajectory input with exact natural frequencies using LQR control ... proposed 632 M .A Ahmad, R.M.T Raja Ismail, M.S Ramli, N.M Abdul Ghani and M .A Zawawi control schemes, initially a LQR controller is developed for cart position control of gantry crane system This ... Implementation and Result In this investigation, hybrid control schemes for tracking capability and sway angle suppression of the gantry crane system are examined Initially, a Linear Quadratic Regulator...
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Inactivation of microorganisms in untreated water by a continuous flow system with supercritical CO2 bubbling

Inactivation of microorganisms in untreated water by a continuous flow system with supercritical CO2 bubbling

Môi trường

... et al., 200 7a) , water was taken from a municipal water filtering plant (Miyoshi, Hiroshima, Japan) prior to being treated for use as tap water The coliform bacteria and total bacterial counts in ... SC-CO2 treatment, whereas phosphatase (alkaline and acid) or naphthol-AS-BI-phosphohydrolase was slightly or a little inactivated Ishikawa et al (1996) reported that enzyme inactivation by the ... method J Agric Food Chem., 44, 2646-2649 Japan Water Works Association (JWWA) (2001) The method of Japan Water Works Association p.573-613 (in Japanese) Kobayashi, F., Hayata, Y., Kohara, K., Muto,...
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Control systems design  a new framework

Control systems design a new framework

Điện - Điện tử

... Cataloguing in Publication Data Control systems design : a new framework Automatic control I Zakian, Vladimir 629.8 ISBN 1852339136 Library of Congress Cataloging-in-Publication Data Control systems ... Fukushima University Kanayagawa 1, Fukushima, 960-1296 Japan e-mail: ishihara@educ.fukushima-u.ac.jp Paul Geoffrey Lane Federal Agricultural Research Centre (FAL) Institute for Technology and Biosystems ... sensitivity is central to control theory but has been given various, somewhat arbitrary, mathematical interpretations, each leading to a separate branch of mainstream control theory and design Although...
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Báo cáo khoa học: Peroxisome proliferator-activated receptor a plays a vital role in inducing a detoxification system against plant compounds with crosstalk with other xenobiotic nuclear receptors docx

Báo cáo khoa học: Peroxisome proliferator-activated receptor a plays a vital role in inducing a detoxification system against plant compounds with crosstalk with other xenobiotic nuclear receptors docx

Báo cáo khoa học

... 5¢-TCCACTAGCACAGATCACAGATC ATGG-3¢ for Cyp2b9; 5¢-TGCAGAACTTCCACTTCAA ATCCA-3¢ and 5¢-AATTTCCCCCTTCTCTGGCTACC-3¢ for Cyp 2a5 ; 5¢-TTGTTCTAAAAGTTGTGCCACGG GATG-3¢ and 5¢-AGAGATGATCCCATGAGAAACGG TGAA-3¢ ... 5¢-ACCACTCTCTGGATGTGATTGGA-3¢ and 5¢- TCAAGAACATTTTATTTCCCACATTTT-3¢ for Ugt2b5; 5¢-ATTGCCCATATGGTGGCCAAAGGAG-3¢ and 5¢- GGCTGCCACACAAGCGAGTAGGAAT-3¢ for Ugt2b37; 5¢-GGGAAGGACATGAAGGAGAGAGC-3¢ and 5¢-GCTGCCAGGCTGTAGGAACTTCT-3¢ ... 5¢-CCCCTTACAGCTCTG CTTCATT-3¢ and 5¢-TCAAGAATGGATACACATAAA CACAAGGA-3¢ for Cyp2c29; 5¢-CCAGCTCTGCTTCAT TCCTCTCT-3¢ and 5¢-CGCAGGAATGGATAAACATA AGCA-3¢ for Cyp2c38; 5¢-ACTTCTCTGTGGCAAGCCC TGTTG-3¢ and...
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Báo cáo khoa học:

Báo cáo khoa học: "Combining POMDPs trained with User Simulations and Rule-based Dialogue Management in a Spoken Dialogue System" docx

Báo cáo khoa học

... where au,t+1 is the true user action Rule-based Dialogue Management A rule-based dialogue manager was developed as a meaningful comparison to the trained DM, to obtain training data from human -system ... policies are obtained by dialogue simulations with user models based on data obtained from humanmachine dialogues with the original rule-based dialogue manager The web tool is available at http://cicerone.dit.unitn.it/ ... uniform way This facilitates dialog evaluation, data mining and online learning because data is available for querying as soon as it has been stored There is no need for separate logging mechanisms...
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Báo cáo khoa học:

Báo cáo khoa học: "A Translation Aid System with a Stratified Lookup Interface" doc

Báo cáo khoa học

... Empirical Methods in Natural Language Processing, pages 148– 155 Heather Fulford and Joaqu´n Granell Zafra 2004 The ı uptake of online tools and web-based language resources by freelance translators ... translators Machine Translation, 16(3):219–232 Francie Gow 2003 Metrics for Evaluating Translation Memory Software PhD thesis, Ottawa: University of Ottawa Kyo Kageura, Satoshi Sato, Koichi Takeuchi, ... interface The incorporation of these levels stemmed from the basic understanding we arrived at after consulting with actual translators that functions should fit translators’ actual behaviour Although...
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Báo cáo khoa học:

Báo cáo khoa học: "Dialog Control in a Natural Language System" docx

Báo cáo khoa học

... achieve a state (STATEX) In assumption 1, (STATEX) is in fact specialized for a consultation system as a real world state (instead of a mental state which is the general assumption in any dialog system) ... drawn from a user want referring to a state, missing his/her acquaintance with the associated causal relation (pursuing a global goal) - 32 - (WANT SYSTEM (KNOW SYSTEM X FUTURE)NOW) A (BELIEVESYSTEM ... the proposal is (implicitly) anticipated, and that modifications of a want or of a proposal are not manageable In a more elaborated version, the goal accomplishment has to be marked as provisory...
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Báo cáo khoa học:

Báo cáo khoa học: "Dealing with distinguishing descriptions in a guided composition system" doc

Báo cáo khoa học

... that the generative process is driven by the syntactic parser EREL is a software for language rehabilitation that we have designed in a collaboration with medical staffs specialised in the treatment ... 1994 [Danlos 85] Laurence Danlos G~n~ration Automatique de Texte en Langage Naturel, Masson, 1985 [Godbert 98] Elisabeth Godbert '~REL: a multimedia CALL system devoted to children with language ... n that also agree with Wl Wn The same applies to DPRwl Wn" The only somewhat time-consuming task relies in computing aT/~e, 3.An application The questions tackled in this paper have appeared...
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ellis, g. (2002). observers in control systems - a practical guide

ellis, g. (2002). observers in control systems - a practical guide

Điện - Điện tử

... parameter value such as is usually the case for mass, moment of inertia, thermal mass, capacitance, inductance, and many other physical parameters The inverse Live Constant is a space-saving alternative ... equipment damaged In addition to maintaining absolute stability, systems must maintain reasonable margins of stability For example, a temperature controller with low margins of stability may respond ... manufacturer, plant safety personnel, or local governmental officials such as the Occupational Health and Safety Administration Always operate control systems safely! Chapter Control Systems and the Role...
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EXTENDING A DATA BASE SYSTEM WITH PROCEDURES

EXTENDING A DATA BASE SYSTEM WITH PROCEDURES

Vật lý

... Functional Model and the Data Language Daplex,’’ ACM-TODS, March, 1981 Smith, J and Smith, D., ‘‘Database Abstractions: Aggregation and Generalization,’’ ACM TODS, June 1977 Sordi, J., ‘‘IBM Database ... ,QUEL-coln.field’’ 1) F can appear wherever a field of a relation can appear in QUEL 2) The construct ‘‘tuple-variable.F can appear whenever a tuple variable or a relation name can appear in QUEL 3) Clauses of ... using a conventional relational system as well as prototypes with other capabilities (e.g [COPE84, LORI83]) Only a conventional relational system was easily available in our environment as a test...
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báo cáo hóa học:

báo cáo hóa học:" A MIF haplotype is associated with the outcome of patients with severe sepsis: a case control study" pdf

Hóa học - Dầu khí

... when analyzed separately as well as analyzed as a haplotype Especially in the sub group of patients ≤60 years old and in patients with non-abdominal and non-pulmonary sepsis focus the association ... Cerami A, Bucala R: MIF is a pituitary-derived cytokine that potentiates lethal endotoxaemia Nature 1993, 365:756-759 Calandra T, Bernhagen J, Mitchell RA, Bucala R: The macrophage is an important ... malarial anemia J Infect Dis 2009, 200:629-637 Dhanantwari P, Nadaraj S, Kenessey A, Chowdhury D, Al-Abed Y, Miller EJ, Ojamaa K: Macrophage migration inhibitory factor induces cardiomyocyte apoptosis...
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Báo cáo hóa học:

Báo cáo hóa học: "Prognostic impact of clinical course-specific mRNA expression profiles in the serum of perioperative patients with esophageal cancer in the ICU: a case control study" potx

Hóa học - Dầu khí

... TCC ACT CAG GT CCT CTG AAG GAG GCT GTG AT MMP9 NM_004994.2 TTG ACA GCG ACA AGA AGT GG CCC TCA GTC AAG CGC TAC AT IL-6 MN_000600.3 ATG CAA TAA CCA CCC CTG AC TAA AGC TGC GCA CAA TGA GA b-actin ... TGA CCA GGT TCT CCG AGG AG Reverse Primer CAC ACG TCG TAG CGG CAG TT TGFB1 MN_000660.3 GAC TAC TAC GCC AAG GAG GT GGA GCT CTG ATG TGT TGA AG PDGFA MN_002607.5 GGG AGT GAG GAT TCT TTG GA AAA TGA ... Surgical treatment and an anastomotic leakage Surgical treatment and an anastomotic leakage are shown Additional file 4: Correlation between GE and clinical parameters To examine the relationship between...
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