hf and dft methods

... which included 68 patients with brucellosis and 70 control group, sensitivity and specificity were found to be 45.5 % and 97.1 % for Ig M and 79 % and 100 % for Ig G respectively (10). When ... tests, immuncapture aggluti- nation and ELISA Ig M and Ig G tests, which are based on sandwich ELISA system, are standardized tests that have high diagnostic value and can be used interchangeably. ... was not observed between the Bru- cellacapt and Coombs tests in terms of sensitivity and specificity in the diagnosis and follow-up of brucello- sis and it was concluded that the results were...

Ngày tải lên: 25/10/2012, 10:56

Ngày tải lên: 05/09/2013, 16:30

... function G is twice differentiable. 3.6.1. Compute the gradient and Hessian of J (w) in the general case and in the cases that G(t)=t 4 and G(t) = log cosh(t) . 3.6.2. Consider maximizing this function ... two-dimensional gaussian data x with zero mean and covariance matrix  3 1 1 2  : Apply the stochastic on-line learning rule (3.37), choosing a random initial point w and an appropriate learning rate. Try ... REMARKS AND REFERENCES 75 Now, assuming the learning rate  is small as is usually the case, at least in the later iteration steps, we can expand this into a Taylor series with respect to  and get...

Ngày tải lên: 13/12/2013, 14:15

... cumulant-based methods could probably be modified to work in the noisy case, as we did in this chapter for methods maximizing the absolute value of kurtosis. 15.4.3 Maximum likelihood methods Another ... (see Section 2.7), and therefore any such estimation method would be immune to gaussian noise. Such methods can be found in [63, 263, 471]. The problem is, however, that such methods often use ... matrix. Note that the cumulant-based methods in Part II used both second- and fourth- order cumulants. Second-order cumulants are not immune to gaussian noise, and therefore the cumulant-based method...

Ngày tải lên: 20/01/2014, 11:20

... gain and the controllability. • Increasing the ratio of the longest to the second longest lag also increases the controllability. Flow loops Flow loops are too fast to use the standard methods ... proportional and integral only. Calculation of repeat time: (gain and reset terms used in controller) With the error set to zero (measurement input = setpoint), make a change in the input and note ... disturbance rejection. The choice of methods depends upon the loop’s place in the process and its relationship with other loops. Mathematical criteria Mathematical methods minimization of index IAE...

Ngày tải lên: 22/01/2014, 08:26

Ngày tải lên: 05/03/2014, 15:20

... knowledge, and to our command over that knowledge for our own uses. If there were but one rational being in the universe, that being might be a perfect logician; and the science and art of ... and the like? Probably all these would have been placed by the Aristotelian school in the categories of actio and passio; and the relation of such of them as are active, to their objects, and ... existence of matter; the existence of spirit, and of a distinction between it and matter; the reality of time and space, as things without the mind, and distinguishable from the objects which are...

Ngày tải lên: 06/03/2014, 13:20

Ngày tải lên: 07/03/2014, 04:20

... diseases and malformation syndromes involving the skeleton are also difficult to diagnose at autopsy, demanding from the pathologist knowledge and skills of clinical dysmorphology and clinical ... including the brain, organ dissection and sampling for microscopical examination, and, finally, sampling from the bones and cartilage for histological, histochemical and occasionally immunohistochemical ... problems, and limb anomalies) during childhood and adolescence. At the ages of 4 and 7 years, there was no difference between the two groups regarding child social competence, behaviour, growth and...

Ngày tải lên: 07/03/2014, 20:20

... the amount of mash and grain consumed, and allows one to use a cheap and simple growing ration. Good pasture helps to grow sleek smoothly- feathered vigorous pullets, enabling them to withstand the strain ... the spring and only grain fed, soon lay themselves thin, cease laying, moult and spend the summer and fall growing new feathers; moreover any eggs they lay are likely to be of “barnyard” quality and ... winter laying rations and in rations for producing eggs for hatching, as a source of Vitamins A and D when the supply of green pasture and direct sunshine is limited or lacking. Standard fish oils...

Ngày tải lên: 23/03/2014, 21:20

... create a demand for foreign exchange and a supply of dollars. As a result, the combined deÞcits on the current accoun t and the ca pital account can be thought of as the excess de- mand for foreign ... the literature and treatments of the various methods are scattered across different textbooks and journal articles. It would be really unkind to send you to multiple outside sources and require you ... theoretical and empirical issues. The theory is in- troduced by developing the canonical model in a topic area and then its predictions are evaluated quantitatively. Both the calibration method and standard...

Ngày tải lên: 24/03/2014, 04:20

... ENVIRONMENT HEALTH AND HEALTH CARE INTERNATIONAL AFFAIRS NATIONAL SECURITY POPULATION AND AGING PUBLIC SAFETY SCIENCE AND TECHNOLOGY SUBSTANCE ABUSE TERRORISM AND HOMELAND SECURITY TRANSPORTATION AND INFRASTRUCTURE WORKFORCE ... Visit RAND at www.rand.org Explore RAND Project AIR FORCE View document details For More Information This PDF document was made available from www.rand.org as a public service of the RAND Corporation. 6 Jump ... project • Function points and feature points: methods that measure the amount of functionality in a system by counting and weighting inputs, outputs, queries, and logical and interface files • Object...

Ngày tải lên: 29/03/2014, 18:20

... used and the sand and bricks warmed before being placed in the machine. Otherwise the temperature will fall rapidly and remain low until the brick or sand has had time to warm. If the sand tray is used ... cost. The feature shown about these methods of watering is that the de- vices are simple and neat and ^an be easily and speedily cleaned. A candy bucket is cut down to the proper height in the one mstance and a lid fasten- ed to ... favorable conditions. The mechanism and heating and ventilating devices and appliances differ in each make of machine. The instructions sent out with each machine should be studied carefully, there- fore, and, though...

Ngày tải lên: 31/03/2014, 08:20

... commands in a different form ✗ ✖ ✔ ✕ a = and( x>1,x<2); b = (x>=4); c = or(a,b) by making use of the and and or commands. Notice here we have actually set “Boolean” variables a, b and ... commands h = gca. This returns what MATLAB calls a ‘handle’ to the current axis, and then the function get(h) lists all the properties of the axis. There is also a command gcf which returns a handle ... (using just algebra and exploiting MATLAB as an advanced calculator). In Chapters 4 and 5 we meet some classical numerical methods, in the form of root finding and interpolation (and extrapolation)....

Ngày tải lên: 08/04/2014, 09:57

... Mechanisms and Protocols Edited by: T. Humphrey and G. Brooks © Humana Press Inc., Totowa, NJ 1 Cell Cycle Molecules and Mechanisms of the Budding and Fission Yeasts Tim Humphrey and Amanda Pearce Summary The ... Kupsco, and Duronio 190. Asano, M. and Wharton, R. P. (1999) E2F mediates developmental and cell cycle regu- lation of ORC1 in Drosophila. EMBO J. 18, 2435–2448. 191. Bosco, G., Du, W., and Orr-Weaver, ... The Budding and Fission Yeasts 13 Fig. 3. Key events regulating DNA replication and segregation in S. cerevisiae and S. pombe. See text for details and references. MCM, minichromosome...

Ngày tải lên: 08/04/2014, 12:50

... L. P., Landis, D. M., and Loeb, L. A. (1999) Improving enzymes for can- cer gene therapy. Nat. Biotechnol. 17, 143–147. 4. Landis D. M., Heindel C. C., and Loeb, L. A. (2001) Creation and characteriza- tion ... photo-document the gel and excise the 1.5 kb band from the gel using a new razor blade. Trim as much excess agarose from gel band as possible. Chop the excised agarose bands into 5–6 mm sized pieces and transfer ... Rudgers and Palzkill Screening in S. cerevisiae 99 99 From: Methods in Molecular Biology, vol. 230: Directed Enzyme Evolution: Screening and Selection Methods Edited by: F. H. Arnold and G....

Ngày tải lên: 11/04/2014, 00:40

Ngày tải lên: 11/04/2014, 07:12

Ngày tải lên: 11/04/2014, 09:46

Ngày tải lên: 11/04/2014, 09:53