evaluation user interface of vdu in a process control room
PLC communications in a process control system
Ngày tải lên :
25/12/2013, 08:50
... 56 interfaces A ninth user is an additional lines and 16 interfaces This is clearly very expensive in hardware and installation 1 (a) Point-to-point topology 1(b) mesh topology Figure 1 (a) Point-to-point ... standard R5232 interface The main advantage of this being cost as RS232 interfaces are very simple and thus cheap, plus of course the fact that most PCs, which are used more and more in automation ... variations and combinations of these techniques which result in more than one bit per baud Baseband and broadband The principle characteristics of base-band and broadband systems are listed in Table BASEBAND...
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Tài liệu PLC Communications in a Process Control System docx
Ngày tải lên :
25/01/2014, 05:20
... standard R5232 interface The main advantage of this being cost as RS232 interfaces are very simple and thus cheap, plus of course the fact that most PCs, which are used more and more in automation ... variations and combinations of these techniques which result in more than one bit per baud Baseband and broadband The principle characteristics of base-band and broadband systems are listed in Table BASEBAND ... phase modulation: a) a phase shift of 180( in the carrier occurs each time a binary zero is transmitted No phase change takes place for a binary b) phase shift keying (PSK) in which a zero and...
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Process evaluation and treatability study of wastewater in a textile dyeing industry
Ngày tải lên :
05/09/2013, 17:03
... Immediately after hot washing subsequent to dye fixing softening/hardening is performed as a part of finishing Starch/Polyvinyl acetate and different types of softeners are used at the rate of – ... with varying concentration of alum in the range of 2% - 10% using a Jar test apparatus Firstly, 500 ml each of wastewater sample was taken to six numbers of beakers and added with stock alum solution ... Tolerance limits for industrial effluents discharged into inland surface water, Indian Standards on Water Pollution, BIS, New Delhi, India Debabrata Mazumder was graduated in the year 1993 with Bachelor...
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Exergoeconomic optimization and improvement of a cogeneration system modeled in a process simulator using direct search and evolutionary methods
Ngày tải lên :
05/09/2013, 16:30
... graduate Thermodynamics in the Department of Mechanical Engineering at UFRJ He is a member of the Brazilian Society of Mechanical Sciences and Engineering (ABCM) and of the American Institute of ... steam and process hot water demands are also equality constraints [19] The inequality constraints are represented by the allowable ranges of variation of the decision variables, presented in Table ... Valero A Exergy accounting: Capabilities and drawbacks Energy 2006, 31(1), 164-180 Giannantoni C., Lazzaretto A. , Macor A. , Mirandola A. , Stoppato A. , Tonon S., Ulgiati S Multicriteria approach...
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Báo cáo y học: "On the threshold - evaluation of variability in effects of acupuncture in a gender perspective" doc
Ngày tải lên :
13/08/2014, 14:20
... for taking account of the individual variation in the pain data The measure of the individual changes, the relative rank variance is then defined by the square of the mean rank differences as in ... deviating below the main diagonal A systematic change of concentration is characterized by an S-shaped ROC-curve indicating that one set of the assessments is concentrated to a certain part, ... http://www.cmjournal.org/content/5/1/32 the contingency tables against each other in a sort of a relative operating characteristic (ROC) curve starting at the (0,0) point with a main diagonal representing...
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Immersive simulation games a case study of learning in a 3d multi user virtual environment
Ngày tải lên :
02/10/2015, 17:14
... with a myriad of activities such as socializing, entertainment and learning (Hodge, World of Warcraft is a commercial massively multiplayer online role-playing where game players control a fantasy ... virtual representations in digital games are also known as the avatars, often referred to as a personal digital and graphical representation of their real self Celia Pearce inferred that in games, ... even voice of the virtual graphical appearance of avatars It was argued that such social factors of CMC played a more substantial role in the factors influencing “trust, attraction and friendships”...
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A case study of learning in a 3d multi user virtual environment
Ngày tải lên :
09/10/2015, 11:06
... with a myriad of activities such as socializing, entertainment and learning (Hodge, World of Warcraft is a commercial massively multiplayer online role-playing where game players control a fantasy ... virtual representations in digital games are also known as the avatars, often referred to as a personal digital and graphical representation of their real self Celia Pearce inferred that in games, ... even voice of the virtual graphical appearance of avatars It was argued that such social factors of CMC played a more substantial role in the factors influencing “trust, attraction and friendships”...
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Báo cáo y học: "A severe coarctation of aorta in a 52-year-old male: a case report"
Ngày tải lên :
25/10/2012, 11:40
... 2004:1866 Campbell M Natural history of coarctation of the aorta Br Heart J 1970, 32:633-640 Jenkins NP, Ward AR Coarctation of the aorta: natural history and outcome after surgical treatment QJM ... of surgical repair of coarctation of the aorta in patients older than 50 years Ann Thorac Surg 2001; 72: 2060– 2064 Discussion Aortic coarctation is a congenital vascular lesion typically diagnosed ... trends, and epidemiology of coarctation of the aorta in a population-based study Int J Cardiol 1999, 68:197-202 Cevik S, Izgi C, Cevik C Asymptomatic severe aortic coarctation in an 80-year-old man...
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Báo cáo y học: "Efficacy of Sirolimus-Eluting Stents Compared With Paclitaxel-Eluting Stents in an Unselected Population With Coronary Artery Disease: 24-Month Outcomes of Patients in a Prospective Non-randomized Registry in Southern Turkey&
Ngày tải lên :
26/10/2012, 08:57
... Abbreviations ACC: American College of Cardiology; AHA: American Heart Association; CABG: coronary artery binding graft; CK: creatine kinase; MACE: major adverse cardiac events; MI: myocardial infarction; ... adverse cardiac events (MACE), including cardiac death, myocardial infarction (MI), and target vessel revascularization (TVR) MI was defined as the elevation of creatine kinase (CK) > times above ... achieve maximal vasodilatation The use of glycoprotein IIb/IIIa inhibitor (Tirofiban) was at the operator’s discretion All patients maintained antiplatelet therapy after the procedure (aspirin 300...
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Báo cáo y học: "The characterisation of mucin in a mature ovarian teratoma occurring in an eight year old patient
Ngày tải lên :
26/10/2012, 10:03
... teratoma Amino acid Aspartic acid (D) Threonine (T) Serine (S) Glutamic acid (E) Proline (P) Glycine (G) Alanine (A) Cysteine (C) Valine (V) Isoleucine (I) Leucine (L) Tyrosine (Y) Phenylalanine ... high amounts of ‘mucin-like amino acids, serine, threonine and proline Serine and threonine are points of O-glycosylation found in the tandem repeat regions of mucins and their ratios can vary ... site of secretion and whether the organ is in a normal or diseased state As far as we know this is the first time an amino acid analysis has been done of purified mucin in an ovarian teratoma The...
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Báo cáo y học: "Study of urban community survey in India: growing trend of high prevalence of hypertension in a developing country"
Ngày tải lên :
02/11/2012, 11:12
... the main source of omega-3 fatty acids (EPA- eicosapentaenoic acid and DHA -docosahexaenoic acid) and also omega-6 fatty acids- two main classes of essential fatty acids Omega –3 fatty acid found ... College, Calcutta, India and had further graduate training in otolaryngology and public health between 1993-1999 He had clinical and postgraduate training in medicine and public health from Calcutta ... treatment and control of hypertension in an eldely communitybased sample in Kerala India National Medical Journal of India 2000; 13: 9-15 Shanthirani CS, Pradeepa R, Deepa R, Premalatha G, Saroja...
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Báo cáo y học: "Sustained High Quality of Life in a 5-Year Long Term Follow-up after Successful Ablation for Supra-Ventricular Tachycardia. Results from a large Retrospective Patient Cohort"
Ngày tải lên :
03/11/2012, 11:44
... EAT patients Panel A: Quantity and duration of episodes and the associated symptoms Panel B: Detraction in daily life generally and in parts of daily life variable PANAL A Detraction in daily ... defective (5) and insufficient (6) Y-axis: Percentage of patients Panel A: AVNRT Panel B: AVRT Panel C: EAT Comparing the categorical variables before and after ablation in AVNRT patients, applying the ... Abbreviations AVNRT: Atrio-Ventricular Nodal Reentry Tachycardia; AVRT: Atrio-Ventricular Reentry Tachycardia; AF: Atrial Fibrillation; EAT: Ectopic Atrial Tachycardia; F: French; INR: International...
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Textile and Apparel Barriers and Rules of Origin in a Post-ATC World
Ngày tải lên :
12/04/2013, 16:17
... Textile and Apparel Barriers and Rules of Origin in a Post-ATC World Alan Fox U.S International Trade Commission, Washington, DC William Powers U.S International Trade Commission, Washington, DC Ashley ... land is fixed in all periods, but the rental price can change according to changes in demand 3.2.3 Balance of payments and trade Changes in the balance of payments are also driven by trends in ... Chinese quantitative restraints, although these liberalizations have roughly similar welfare effects Because China is a larger trade partner, the elimination of Chinese quantitative restraints...
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Estimation of river discharge loadings of PAHs in a suburban river in Hiroshima Prefecture, Japan
Ngày tải lên :
05/09/2013, 09:38
... discharge is defined as the ratio of runoff loadings to the area of a river basin, and runoff ratio is defined as the ratio of specific discharge to precipitation amount Runoff loadings were obtained ... From the calculations, the total runoff load of PAHs in each rainfall event was calculated and the relation between precipitation and the load of PAHs during each rainfall event was shown in Figure ... year-1 of PAHs loading in the Kurose River, and loading on rainy days and that on non-rainy days was clarified to be in the same order The yearly PAHs loadings were compared to road traffic and...
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Behavior of Zinc in a Constructed Wetland System Receiving Domestic Wastewater
Ngày tải lên :
05/09/2013, 10:15
... Tokyo (in Japanese) Mays P A and Edwards G S (2001) Comparison of heavy metal accumulation in a natural wetland and constructed wetlands receiving acid mine drainage, Ecological Engineering, 16, ... transformations of zinc in constructed wetlands: mitigation of a refinery effluent, Ecological Engineering, 14, 279-292 Isozaki Y., Nakajima F and Furumai H (2006) Speciation of zinc, copper and ... sum of inflow and rainfall minus evapotranspiration Because the paddy field had a hardpan (impermeable layer) under the plow layer (i.e., the topsoil) and the groundwater level was high in the...
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Tài liệu Use Wildcards and Ranges of Values in a SQL Query pdf
Ngày tải lên :
14/12/2013, 20:16
... statement, this routine assigns it to the Text property of lblSQLString Then the string is used in a data adapter that was created to fill the dtResults data table Last, the data table is set as ... System.Object, ByVal e As System.EventArgs) Handles MyBase.Load GenerateData() End Sub In the class module for the form, add the code in Listing 6.7 to create the GenerateData routine After creating the ... build the data adapter and fill the data table Dim odaResults As New OleDb.OleDbDataAdapter(Me.lblSQLString.Text, BuildCnnStr("(local)", "Northwind")) Dim dtResults As New DataTable() Try odaResults.Fill(dtResults)...
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Tài liệu Ways of Speaking in a Mexican Transnational Community docx
Ngày tải lên :
20/12/2013, 23:15
... caiva* no me daba recio, está de alta así Le digo, “yo me aguantaba así, pero solo que me escrituraran la huerta, pos enseguida, pa' aguantar las aguayabas si no.” And he had a bed of boards ... higher altitude Sierra to the west of the rancho is called the Meseta Tarasca, or Tarascan Tableland, for its many Indian villages This area, mountainous and cold in winter, was unattractive to Spanish ... was an island of Spaniards and some mulattoes surrounded by Tarascans A few Spanish ranchers and traders settled also in Tingüindín, a large Indian village at the western edge of the Sierra (West,...
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Tài liệu Determining the Length of Columns in a SQL Server Table doc
Ngày tải lên :
24/12/2013, 05:15
... // Add table mappings da.TableMappings.Add("Table", "Orders"); da.TableMappings.Add("Table1", "Order Details"); // Create the DataSet DataSet ds = new DataSet( ); // Fill the schema and data da.FillSchema(ds, ... to Microsoft SQL Server Books Online The GetSchemaTable( ) method of the DataReader also returns all column lengths The method returns a DataTable containing column metadata for a DataReader, where ... da.FillSchema(ds, SchemaType.Mapped); da.Fill(ds); // Iterate over the table collection in the DataSet foreach(DataTable dt in ds.Tables) { schemaInfo.Append("TABLE: " + dt.TableName + Environment.NewLine);...
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Tài liệu A spoonful of progress in a bowl full of unhealthy marketing to children docx
Ngày tải lên :
18/02/2014, 02:20
... Beverage Advertising Initiative in action Available at www.bbb.org/us/ childrens-food-and-beverage-advertising-initiative/ Children’s Food & Beverage Advertising Initiative (April 2012) Food and ... Kashi Squares Kashi Family 56 58 Puffins Puffs Barbara’s Bakery Family 58 46 Purely O’s Cascadian Farm Family 58 52 Puffins Barbara’s Bakery Family 58 new Life Crunchtime Quaker Family 59 58 Average ... Crunch Cascadian Farm Family 50 new Fruitful O's Cascadian Farm Family 50 50 Shredded Oats Cinnamon Crunch Barbara’s Bakery Family 51 52 Envirokidz Organic Nature’s Path Family 52 50 Dora the...
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Tài liệu Republican Legal Theory The History, Constitution and Purposes of Law in a Free State ppt
Ngày tải lên :
18/02/2014, 11:20
... popular assemblies in holding final approval over all laws and declarations of war.76 The aim of the modern republics still remained what moderns thought that it had been at Rome: the maintenance ... for finances and declarations of war; and the popular assemblies were understood to have held the power of electing magistrates and approving the nation’s laws and wars.74 Latter-day republicans ... rhetoric of liberty, and to Cicero’s condemnation of servitude as a violation of natural law American republicans never feared commerce or wealth as the Spartans had, and the new American “Republican”...
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