alternative methods of pipe network flow analysis

... why some computer users prefer alternative methods of input over a standard keyboard or mouse • List three categories of alternative input devices • List two types of optical input devices and ... Devices - Bar Code Readers • Bar code readers can read bar codes—patterns of printed bars • The reader emits light, which reflects off the bar code and into a detector in the reader The detector translates ... the monitor • Touch screens use sensors to detect the touch of a finger They are useful where environmental conditions prohibit the use of a keyboard or mouse • Touch-screen systems are useful for...

Ngày tải lên: 29/03/2014, 08:20

... why some computer users prefer alternative methods of input over a standard keyboard or mouse • List three categories of alternative input devices • List two types of optical input devices and ... Devices - Bar Code Readers • Bar code readers can read bar codes—patterns of printed bars • The reader emits light, which reflects off the bar code and into a detector in the reader The detector translates ... the monitor • Touch screens use sensors to detect the touch of a finger They are useful where environmental conditions prohibit the use of a keyboard or mouse • Touch-screen systems are useful for...

Ngày tải lên: 29/03/2014, 09:20

... complete work flow from raw flow cytometry data to a list of genes that are components of or interact with the cellular process of interest Procedures (methodologic recommendations as well as software) ... Correlation of fluorescence and cell size Regardless of the presence of fluorochromes, every cell emits light when it is excited by a laser - a phenomenon referred to as autofluorescence Autofluorescence ... negative control The gradual nature of these types of responses supports the use of regression analysis Because the effect may deviate from linearity in the range of perturbations that we observe,...

Ngày tải lên: 14/08/2014, 17:22

... standard deviation of the residuals from the style analysis of the hedge fund strategy S using the nine indices, σI is the standard deviation of the residuals from the style analysis of the style index ... number of returns used in the style analysis (N=72), and k is the number of market indices with nonzero style weights 3.5.3 Analysis of Style Weights We execute the return-based style analysis ... related measures of risk (expected shortfall, volatility) for major equity market indices using standard methods as well as the most recent state -of- the-art methods The analysis of the risk measures...

Ngày tải lên: 16/04/2013, 20:00

... • • Checking of the local filesystems for useful information Network sniffing Spoofing to circumvent network- based filtering systems Spoofing to hide the true source of aggressive network probes ... use, often in multiple locations within the organisation, today's computer systems may present major security problems The growth of networking, the profusion of keyboards and the friendliness of ... access to the local network, some effective Denial of Service attacks can be launched against local hosts An effective form of Denial of Service across a local network would be to spoof ARP replies...

Ngày tải lên: 05/03/2014, 21:20

Ngày tải lên: 12/03/2014, 16:42

... Software Research International (2009) THE STATE OF THE ART IN SOCIAL NETWORK ANALYSIS Kathleen M Carley of the Center for Computational Analysis of Social and Organization Systems (CASOS) of ... for the analysis of social network data using a variety of network and statistical analysis methods SOURCE: www.analytictech.com/ucinet6/ucinet.htm (accessed May 12, 2009) 20 APPLICATIONS OF SNA ... PRACTICE 21 analysis tools Different tools are used, in part because of the cost and accreditation of software, and because of the scalability and visualization capabilities of various software packages...

Ngày tải lên: 30/03/2014, 12:20

... is open if and only if it is the union of a collection of open balls PROOF If A is the union of a collection of open balls, then A must be open in view of 8.2 and 8.3 To show the converse, let ... B be a bounded subset of a Euclidean space E Then, for every > there is a finite collection of closed balls of radius that covers B Here is the proof of Theorem 11.10 PROOF As mentioned above, ... Let E be the set of all sequences whose terms are the digits and Then, E is uncountable PROOF Let A be a countable subset of E Let x1 , x2 , be an enumeration of the elements of A, that is,...

Ngày tải lên: 31/03/2014, 15:21

... (23.87) Matrix methods of structural analysis 610 c = cosa s =sina A = cross-sectional area I = second moment of area of the element's cross-section I = elemental length E = Young's modulus of elasticity ... 12 - x 2 = 2kN 605 Matrix methods of structural analysis 606 From the figure above, at (c), the vector of generalised loads is obtained by considering the free degrees of freedom, which in this ... -1211~ -611~ 6112 1211~ 611’ 211 611‘ 411 - (23.84) Matrix methods of structural analysis 608 Now the stiffness matrix of equation (23.84) is of little use in that form, as most elements for a rigid-jointed...

Ngày tải lên: 08/04/2014, 11:28

... Barbara Norwitz Library of Congress Cataloging-in-Publication Data Methods of behavior analysis in neuroscience / edited by Jerry J Buccafusco p cm — (Methods and new frontiers of neuroscience) Includes ... measurement of PPI in rodents has been proposed as a model of this feature of schizophrenia.5-7 The use of this technique in mice is described in detail below An alternative use of the startle ... at the Roche Institute of Molecular Biology under the direction of Dr Sydney Spector In 1979 he joined the Department of Pharmacology and Toxicology of the Medical College of Georgia In 1989 Dr...

Ngày tải lên: 08/04/2014, 12:37

... feed-forward neural networks There was only one hidden layer for all kinds of networks in this research The number of neurons in the input layer of all these extractor was governed by the size of the subwindows ... outputs governed the number of neural networks instead of the number of output units Each neural network had only units in the output layer, in other words, each neural network was dedicated to ... had 16 neural networks each of which had only two classes The training files were different to each of these networks Each network was designed to respond to a particular letter Each network had...

Ngày tải lên: 28/04/2014, 10:10

... E Sikorski Methods of Analysis of Food Components and Additives Edited by Semih Ötles , © 2005 by Taylor & Francis Group, LLC 1647_title 1/21/05 12:21 PM Page Methods of Analysis of Food Components ... purposes in food analysis The second chapter, “Statistical Assessment of Results of Food Analysis, ” provides an overview of the need for statistical assessment of the results of food analysis and ... Chromatogr A 1000:3–27 Of cial Methods of Analysis of AOAC International 17th ed 2003 AOAC International: Gaithersburg, MD Approved Methods of the AACC 10th ed 2001 American Association of Cereal Chemists:...

Ngày tải lên: 23/05/2014, 12:30

... Impact of angular offset on network capacity To verify the impact of angular offset on the network interference and capacity, the dedicated network simulation is conducted The details of the ... 0.014 Density of abs offset 0.2 Density of abs offsets e 0.15 0.1 0.012 0.01 0.008 0.006 0.004 0.05 0.002 0 20 40 60 80 100 120 140 160 offset abs values (degree) Figure Absolute offset values ... Angular offset distribution Parameters (°) NLoS Log-logistic Logistic μ 1.524 66.461 s 1.048 18.325 Page of 12 Impact of angular offset on channel capacity To evaluate the impact of angular offset...

Ngày tải lên: 20/06/2014, 21:20

... Estimation of Activation Function An activation function is used to calculate the output of the neural network The learning procedure of the neural network requires the differentiation of the activation ... shows the output value of the neural network The neural network is learned to pursue the desired value “1” for face and “–1” for non-face Error Analysis of the Neural Network Caused by Reduced-Precision ... The number of slices of the floating-point adder varies from 31% (FP12: 173/556) to 45% (FP32: 486/1077) of the total size of the neural network as shown in Table 4.1.3 Power The results of power...

Ngày tải lên: 21/06/2014, 20:20

... in an index of cardiac vulnerability independent of changes in behavior,” Proceedings of the National Academy of Sciences of the United States of America, vol 101, no 52, pp 18223–18227, 2004 ... series analysis, ” Proceedings of the Royal Society A, vol 454, no 1971, pp 903–995, 1998 [21] W Huang, Z Shen, N E Huang, and Y C Fung, “Engineering analysis of biological variables: an example of ... Proceedings of the National Academy of Sciences of the United States of America, vol 95, no 9, pp 4816–4821, 1998 [22] R Maestri, G D Pinna, A Accardo, et al., “Nonlinear indices of heart rate...

Ngày tải lên: 21/06/2014, 22:20

... means of modulus of elasticity measured by the different methods, the test of the difference of two means of non independent samples is also performed [12] RESULTS AND DISCUSSION 3.1 Estimation of ... evaluation of a tree is determined by the measurements of 12 samples collected in the first metres of the trunk Three other methods are compared with this control 2.1.2 Ultrasound method by means of ... 36 D Jacques et al of indirect measures of the modulus of elasticity at the different steps leading to the production of normalised specimens, by means of the Sylvatest1, Grindo-Sonic2...

Ngày tải lên: 08/08/2014, 01:22

... II 2.1 Description of methods 2.1.1 Method Method proposed by Granier [4] consisted of two cylindrical probes of mm in diameter, which were inserted 0.02 m into the sapwood of the bole, one above ... by the sap flow density u Sap flow was calculated with the following equation: where F is the sap flow (L.h SA the sap), -1 wood area at the level of heated probe (cm ), and K the flow index ... times more CONCLUSION This showed an accuracy of greater than 10 % for the two methods, when comparing daily fluxes from the two methods of sap flow measurement At an hourly rate, the difference...

Ngày tải lên: 08/08/2014, 23:22

... the limits of the eld of view and the thickness of the light sheet Thus, each image is a quantitative record of the abundance of targets in a known volume of water The concentration of each taxon ... generation times of days and ambits of decameters or less) may differ from that of macrozooplankton (with generation times of weeks to months and ambits over this time of at least tens of kilometers) ... 2004 by CRC Press LLC 18 Handbook of Scaling Methods in Aquatic Ecology: Measurement, Analysis, Simulation of tens to hundreds of meters and vertical scales of several meters or more, they are...

Ngày tải lên: 11/08/2014, 20:21

... Handbook of Scaling Methods in Aquatic Ecology: Measurement, Analysis, Simulation Limitations of Traditional Sampling Approaches Field studies often rely on the conventional sampling method of stratied ... nearest neighbor analysis1 6) Regardless of the method of acquisition, subsequent analyses of spatial variation above the level of the individual quadrat are constrained by the layout of the stratied ... the quantity of oxygen in dissolved and bubble forms in the water column For Posidonia, a productivity of to 10 g of ịxed carbon m2 day1 was reported.22 Values of up to 14 l m2 day1 of produced...

Ngày tải lên: 11/08/2014, 20:21