7 investigation of permissible over excitation of power transformers
Experimental investigation of exergy destruction in a 8-kW power plant
Ngày tải lên :
05/09/2013, 16:11
... pressure of bar and output work of 1.2 kW Figure 10 shows the effect of output work on the percentage of irreversibility in the boiler regions As it can be seen from Figure 10, the percentage ratio of ... mainly because of heat transfer and temperature difference between two hot and cold resources For instance, at the boiler pressure of bar and output work of 1.2 kW, the percentage ratio of irreversibility ... Percentage ratio of irreversibility in the boiler regions at the boiler pressure of bar and output work of 1.2 kW %I.R 6% %I.R.1 38% %I.R.1 %I.R.2 %I.R.3 %I.R 56% Figure Percentage ratio of irreversibility...
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Synthesis and structure investigation of stabilized aromatic oligoamides and their interaction with g quadruplex structures 7
Ngày tải lên :
10/09/2015, 15:49
... production of ds DNA product in the presence of no small molecule (lane 1), 2c (lane 2), 3f (lane 3) and 5b (lane 4) Figure 7.12 Colorimetric assay of acyclic oligomers showing (a) the disaggregation of ... concentration of 10a was higher than μM, suggestive of the binding interaction between 10a and TBA (Figure 7.2a) a) 10a (μM) Lane ds ss b) 10a (μM) Lane ds ss Figure 7.2 Effect of 10a on the ... nanoparticles-based colorimetric detection of G-quadruplex-binding molecule: (a) Au-TBA only, (b) Au-TBA in the presence of thrombin, (c) Au-TBA in the presence of thrombin and 10a (2 μM) 0.7 Absorbance...
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The Role of Power
Ngày tải lên :
22/08/2012, 22:07
... Role of Power Rules for Using Power Role of Power Power defined: • Ability or official capacity to exercise control; authority • Ability to influence or control others Sources of Power ... Relationship between power & dependence • Power A, B = Dependence B, A • Power of person A over B is equal to the dependence of person B on A Rule #6: Power of Who You Know It’s not what you know but who you know ... Find the Soft Spot Encourage others to open up • Gain disclosure of something private or personal about your counterpart • Expression of trust Identify true motivations and sources of objections...
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THE 7 HABITS OF HIGHLY EFFECTIVE TEENS
Ngày tải lên :
24/08/2013, 08:48
... Original title: THE HABITS OF HIGHLY EFFECTIVE TEENS by Sean Covey Copyright © FranklinCovey Company “FranklinCovey and the FC logo and trademarks are trademarks of FranklinCovey Co and their ... logo and trademarks are trademarks of FranklinCovey Co and their use is by permission.” THE HABITS OF HIGHLY EFFECTIVE TEENS - THỐI QUEN CA BẨN TRỄ THÂNH ÀẨT Copyright © 2005 First News - Tri Viet...
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Investigation of thermal effect on exterior wall surface of building material at urban city area
Ngày tải lên :
05/09/2013, 15:28
... Investigation of thermal benefits of roof top garden in the tropical environment Build Environ 2005, 38, 261–270 [9] Prado R.T.A., Ferreira F.L Measurement of albedo and analysis of its influence ... and over brighthess conditions The type of building material, vertical height and the impact of materials used towards outdoor environment were analyzed This study can increase the awareness of ... thermal benefits of rooftop garden in the tropical environment Build Environ 2005, 38, 261–270 [2] Doulos L., Santamouris M., Livada I Passive cooling of outdoor urban spaces The role of materials...
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An experimental investigation of heat transfer and fluid flow in a rectangular duct with inclined discrete ribs
Ngày tải lên :
05/09/2013, 16:10
... inclined rib with relative gap position of 0.25 and relative roughness pitch of 8.0, with an angle of attack of 60º and with relative roughness height of 0.037 performers better then the other ... release of main and secondary flow through the gap Further presence of some of the high velocity vectors just behind the rib confirm the enerzization of retarded main flow due to release of secondary ... at the wetted side, is used as the top broad wall of the test section whereas the upper walls of entry and exit sections of the duct were made of 12 mm thick plywood The absorber plate is heated...
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An experimental investigation of performance and exhaust emission of a diesel engine fuelled with Jatropha biodiesel and its blends
Ngày tải lên :
05/09/2013, 16:11
... supply large volume of biodiesel, in fact, nearly half a dozen states of India have reserve a total of 1.72 million hectares of land for Jatropha cultivation and small quantities of Jatropha biodiesel ... in India Furthermore the use of non-edible vegetable oils like Jatropha oil is of importance because of the great need for edible oil as food The main objective of this experimental study is ... reason of higher BSFC of JOME and its blend was due to lower calorific value and the higher densities of JOME and blends caused higher mass injection for the same volume Figure Variation of BSFC...
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Spectroscopic and Microscopic Investigation of Gold NanoparticleFormation: Ligand and Temperature Effects on Rate and Particle Size
Ngày tải lên :
18/09/2013, 21:27
... dispersion In the case of 9-BBN induced synthesis of AuNPs at room temperature in the presence of different amounts of ODT, the reduction takes longer in the presence of higher amount of thiols and vice ... of more polydisperse particles, which is what we observed for AuNPs formed in the presence of 2.5 mmol of ODT Moreover, the larger average size of the nanoparticles prepared in the presence of ... was no experimental evidence of the origin of the blue-shifting of the LSPR peak In general, particle growth should lead to a red shift of the LSPR peak In both of these cases, the blue shift...
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Empirical investigation of market value change in vietnam stock market
Ngày tải lên :
27/09/2013, 21:53
... turnover rate to proxy for liquidity of the firm's shares It is defined as the total value of stocks traded over a year divided by the market value of the firm at the year-end This is a proxy of ... the focus of our study Hsiao (2006) mentions some of the advantages of panel data in studying historical series of a set of companies: it estimates model parameters accurately; it offers tools ... investigated over short horizons but only few studies attempt to model it over lengthy periods of time Studies over short windows commonly apply cross- Huynh Thi Bich Thao Empirical investigation of stock...
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Tài liệu Module 7: Essentials of Object-Oriented Programming pdf
Ngày tải lên :
10/12/2013, 16:16
... number of people in the car is an example of the car’s state Explain that state refers to the values of the internal attributes of an object that might vary over time, such as the number of passengers ... of inheritance and polymorphism Create and use classes in C# 2 Module 7: Essentials of Object-Oriented Programming Classes and Objects Topic Objective To provide an overview of the topics covered ... object of that class In this case, the declaration of now does not create an object of the Time class Declaring a class variable creates a reference that is capable of referring to an object of that...
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Tài liệu Secret of power ppt
Ngày tải lên :
10/12/2013, 20:15
... don’t hesitate to make the necessary investment You’ll profit over the life of the network David Schomaker is the Senior Product Manager of PowerWorx products for the Broadband Connectivity Group ... full of “impossible” POWER DISTRIBUTION SCENARIOS occurrences If Hannibal could drive elephants over the Alps, you can assume that someone, someday, will fail to close the water-resistant door of ... central office (CO) or at a remote • Don’t cut corners Fire, injury and loss of service location—a controlled environmental vault, hut or out- can be disruptive and expensive enough to offset...
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Tài liệu Chapter 7: Overview of Reporting in the Business Information Warehouse pptx
Ngày tải lên :
11/12/2013, 14:15
... presentation of annotated analysis of report data Offers a graphical view of the report result Use the pushbuttons to drill down Provides pushbuttons to display another worksheet of other queries ... information, page 7–4 Reporting Made Easy Chapter 7: Overview of Reporting in the Business Information Warehouse Business Information Warehouse Architecture: An Overview < Business Information Warehouse ... range of data sources, including R/3 (OLTP) systems, external systems, and files, as well as the SAP BW system For more information, see page 7–7 Report Development Tools 7–3 Chapter 7: Overview of...
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Tài liệu 7 Habits Of A Higly Sucsessfull Trader pptx
Ngày tải lên :
11/12/2013, 16:15
... I've heard of value investors (Warren Buffet) who make untold millions from the stock market I've heard of day traders taking home over $2 million per annum in profits I've heard of a dancer ... Considering some of these guys (and girls) traded with hundreds of millions of dollars at a time this is a remarkable feat Most of the traders I know get excited when they have a couple of hundred ... thinking of it for them-selves Reading a recent Internet magazine I was astounded by the number of followers some of the tip sheets have The top ones have from 15,000 to 80,000 Are any of these...
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Tài liệu 7 Habits of a Highly Successful Trader doc
Ngày tải lên :
13/12/2013, 00:15
... I've heard of value investors (Warren Buffet) who make untold millions from the stock market I've heard of day traders taking home over $2 million per annum in profits I've heard of a dancer ... Considering some of these guys (and girls) traded with hundreds of millions of dollars at a time this is a remarkable feat Most of the traders I know get excited when they have a couple of hundred ... thinking of it for them-selves Reading a recent Internet magazine I was astounded by the number of followers some of the tip sheets have The top ones have from 15,000 to 80,000 Are any of these...
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Tài liệu Fundamentals Of Power Electronics P2 pptx
Ngày tải lên :
13/12/2013, 01:15
... currents, table of, 609 of near-ideal rectifier waveforms, 604-609 Rotation of three-terminal cell, 141-142 Saturation of inductors, 462, 465-466 of magnetic materials, 458-460 of transformers, ... 458-460 of free space, m0, 458 relative, mr, 458 Phase asymptotes of complex poles, 279-282 inverted forms, 272 of real pole, 266-268 of real zero, 269 of RHP zero, 270 Phase control of resonant ... m) of boost, 18, 26, 127, 381 of buck, 18, 120, 381 of buck-boost, 18, 128, 381 of Cuk converter, 32, 381 of loss-free resistor networks, 376-381 in low-harmonic rectifiers, 593-595 modeling of, ...
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Tài liệu Fundamentals Of Power Electronics P1 pdf
Ngày tải lên :
13/12/2013, 01:15
... be covered in any order Part III includes a review of basic magnetics, a discussion of proximity loss, and an introduction to the issues governing design of magnetic devices The inclusion of step-by-step ... (1 of 2) [25/04/2002 16:42:07] Fundamentals of Power Electronics http://ece-www.colorado.edu/~pwrelect/book/copies.html (2 of 2) [25/04/2002 16:42:07] Fundamentals of Power Electronics Table of ... manipulations 6.1.1 Inversion of source and load 6.1.2 Cascade connection of converters 6.1.3 Rotation of three-terminal cell 6.1.4 Differential connection of the load 6.2 A short list of converters 6.3...
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Tài liệu Topologies of Power Electronic Converters doc
Ngày tải lên :
17/12/2013, 14:15
... enabled change of upper border of integration in calculation of coefficients of Fourier series from 360 degrees to 90 degrees only, and subsequent multiplication of the results of integration ... half-periods Operation of the circuit can be described in terms of angle rather than time, for any value of the firing angle, with the following set of equations (one period of input voltage is ... of operating frequency is illustrated in Fig 3.10 as well This is achieved simply by means of changing the duration of the interval during which a pair of switches is on (and the other pair off)...
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![Tài liệu [Luyện thi tiếng Anh] Unit 7: because of & in spite of pdf](https://media.store123doc.com/images/document/13/ce/wu/medium_wuj1387768536.jpg)
Tài liệu [Luyện thi tiếng Anh] Unit 7: because of & in spite of pdf
Ngày tải lên :
23/12/2013, 10:15
... the concert because of the taxi C In spite of taking a taxi, Bill arrived late for the concert D Although Bill took a taxi, he can’t come to the concert in time In spite of his suffering from ... of the high prices, my daughters insist on going to the movies every Saturday (even though) …………………………………………………………………………… 10 He ate the chocolate cake even though he is on a diet (in spite of) ... Despite her dislikes for coffee, she drank it to keep herself warm (although) …………………………………………………………………………… Mary will take a plane, even though she dislikes flying (in spite of) ……………………………………………………………………………...
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