the estimation of time dependent relaxation processes related with condensation and evaporation of liquid drop
Tài liệu THE ESTIMATION OF THE EFFECTIVE REPRODUCTIVE NUMBER FROM DISEASE OUTBREAK DATA pdf
Ngày tải lên :
13/02/2014, 16:20
... model has the best agreement with the data and then calculating R(t) by using these parameters and the model-predicted time course of S(t) Simulation of the model also requires knowledge of the initial ... the beginning and end of the time series are problematic The fit of the model (see [15] for additional details) is clearly poorer over these parts of the time series, which correspond to the times ... reported by the CDC in the US during the 1999–00 season [12] The number of H3N2 cases (isolates) is displayed as a function of time Time is measured as the number of weeks since the start of the year’s...
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The Estimation of Mechanical Properties of Polymers from Molecular Structure ppt
Ngày tải lên :
01/04/2014, 00:20
... from the following equation: where nB is the number of bonds; N, Avogadro's number; l,, the length of the repeat unit; and V, the molar volume The theoretical brittle stress is then the number of ... analysis The results of the fit are shown in Figure 10 The fit of the line to the data gives a standard deviation of 0.968 MPa and a correlation index of 0.976 It is interesting to note that the semicrystalline ... data of Roe and Simha7fit with a fifth-degree polynomial volume that reflects the shape and long-chain nature of the molecule; and (3) the expansion volume that is due to thermal motion of the...
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Báo cáo hóa học: " Unscented Kalman filter with parameter identifiability analysis for the estimation of multiple parameters in kinetic models" pptx
Ngày tải lên :
20/06/2014, 22:20
... sensitivity to the system output and then which of the parameters are linearly independent The method iterates over the columns of the sensitivity matrix Z to select the column with the highest sum of squared ... based on the model structure and the measurement data One of the benefits in integrating estimation and identifiability is the reuse of the variance generated by the UKF for the step size in the calculation ... make the adjustment of the net influence of each of the remaining parameters on the already selected parameters, all of the original columns of Z are being regressed on the column associated with...
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Báo cáo hóa học: " Research Article Application of the Evidence Procedure to the Estimation of Wireless Channels" pdf
Ngày tải lên :
22/06/2014, 19:20
... components of c(φl ) and observed in the presence of the colored noise ξ(t) In practice, however, the output of the MF is sampled with the sampling period Ts ≤ T p , resulting in PN-tuples of the MF ... Section The first one is the estimation of the channel parameters that requires computation of the posterior (27) Even for the modest sizes of the hypothesis Hi (from 100 to 200 basis functions), the ... , and φl , for l = · · · L In this contribution, we restrict ourselves to the estimation of the model order L along with the vector w p , rather than of the constituting parameters τl , φl , and...
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Báo cáo hóa học: "ON THE ESTIMATION OF UPPER BOUND FOR SOLUTIONS OF PERTURBED DISCRETE LYAPUNOV EQUATIONS?" pdf
Ngày tải lên :
22/06/2014, 22:20
... defined in the statement of the theorem Finally, from (2.20) and (2.22), we get (2.17) The proof is completed Theorem 2.8 If there exist an SPD matrix X and a constant ε > satisfying the linear ... been a lot of results obtained on this aspect and we refer to the survey paper [3] and references therein The estimation on the solutions of discrete Lyapunov equation is getting more and more ... thank the anonymous referees for their constructive comments and helpful suggestions, which led to a great improvement of the presentation of the paper The work of Dong-Yan Chen was supported by the...
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Báo cáo khoa học: " Comparison of two sap flow methods for the estimation of tree transpiration" ppt
Ngày tải lên :
08/08/2014, 23:22
... functioning of each method was not deteriorated by the other The relationship obtained with the comparison of the two methods over the whole period (n 589) is presented in figure The slope of the regression ... possibility of experiment one or the other method in accordance with the objectives, and the equipment The major problem is still the choice of samples required for an accurate estimation of transpiration ... from thermopile meathermopile was composed of surements The four thermojunctions in series, located on either side of a mm thick rubber The sheath conductance of the gauge is calculated during the...
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Báo cáo khoa học: "The use of caspase inhibitors in pulsed-field gel electrophoresis may improve the estimation of radiation-induced DNA repair and apoptosis" pdf
Ngày tải lên :
09/08/2014, 09:20
... experiment with agarose-encapsulated cells The range of DNA quantification, beginning just before the compression zone (CZ) and ending at the bottom of the smears, is shown (B) The amount of released ... released minus residual DNA released without the interference of apoptosis On the other hand, the intensity of apoptosis could be easily estimated by subtracting the total DNA released in unirradiated ... conceived the study and drafted the manuscript GP, LL and MB participated in PFGE and in immunofluorescence studies XS provided informatics and support with statistics for data analysis SM, OC, RM and...
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Báo cáo khoa hoc:" Simulation analysis to test the influence of model adequacy and data structure on the estimation of genetic parameters for traits with direct and maternal effects" ppsx
Ngày tải lên :
09/08/2014, 18:21
... despite the theoretical advantages of this model, some data and model conditions can affect the validity and precision of the estimation of variance components The first source of bias lies in the ... By and large, a part of the males and females were randomly mated within-flock (within-flock mating), the other part being randomly mated with reproducers from other flocks (between-flock mating) The ... practised with a ratio of one male for twenty females The offspring were generated according to a prolificacy of 115% Each year, 1/3 of the males and 1/5 of the females were replaced by offspring at random...
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Báo cáo sinh học: "Use of sib-pair linkage methods for the estimation of the genetic variance at a quantitative trait locus" pps
Ngày tải lên :
09/08/2014, 18:21
... estimator of the QTL variance Whether the bias on the size of the biasing factor not, it depends in the range of realistic values for O t shows the value ofk as a function of for different values of ... linkage of markers with a QTL and then use Method I for the estimation Unfortunately, Fulker and Cardon (1994) give little information about the quality of their estimator of the QTL variance The ... estimates of the QTL variance and to locate the QTL in the interval The simulation study made use of the results of G6tz and Ollivier (1992), who showed that in animal breeding the preselection of fully...
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báo cáo khoa học: "On the estimation of genetic parameters components via variance" pptx
Ngày tải lên :
09/08/2014, 22:23
... (variance of the estimators) by these three unbiased methods In practice, however, the ease of computing the estimates is also of great importance, whereas the ease of calculating the variances of the ... from the absorbed set of equations For MINQUE the expected values of e’e and and covariances of e’e and u’u are given by: u’u are calculated and the variances Having computed e’e and u’u with ... to the reciprocals of the variance of the squares, and therefore well known weighting factors are used to combine these squares With H IV the LS estimate of )J is used (as in H I1I), whereas the...
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Báo cáo sinh học: "Using the realized relationship matrix to disentangle confounding factors for the estimation of genetic variance components of complex traits" pdf
Ngày tải lên :
14/08/2014, 13:21
... predicted from the estimation based on the phenotypes and genotypes for the rest of the population in the estimation set For each comparison, we correlated the predicted value of an animal in the validation ... half of the full-sib families were randomly selected within each of the 85 unrelated families This also divided the whole data into two subsets In this case, no individual in the estimation and ... 2, and for FDC aModel without the term u, bModel without the term f, cThe averaged log-likelihood during MCMC process (the averaged number of parameters due to additive SNP in the model), dThe...
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Báo cáo sinh học: "Effects of data structure on the estimation of covariance functions to describe genotype by environment interactions in a reaction norm model" potx
Ngày tải lên :
14/08/2014, 13:22
... IV for the low and the high heritability trait with ra0 ,a1 of 0.0 and random use of sires The trends were generally the same for the low and high heritability trait Variance components of models ... groups of herds 1, and in the case of herd dependent use of sires Averages and standard deviations of EBV across replicates are shown in Table VIII The group of sires represented the 100 sires with ... estimate of the correlation between level and slope For the high heritability trait, the overestimation of the correlation between level and slope mainly resulted from an overestimation of the covariance...
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THE ESTIMATION OF THE YIELDS OF CEREAL EXPERIMENTS BY SAMPLING FOR THE RATIO OF GRAIN TO TOTAL PRODUCE
Ngày tải lên :
30/08/2016, 21:30
... Where the samples were taken from the stooks, the average number of metres sampled was estimated from the ratio of the weight of the sample to the weight of the whole crop on the plot The sampling ... % of the produce of the plot A sheaf is first selected at random The binding tape is cut and the sheaf is divided into six portions of about equal weight One of these is selected at random and ... covariance of grain and total produce, most of which they had already calculated for the earlier part of their paper Let g, t denote the grain and total produce yields of a sample and r their ratio, and...
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Báo cáo y học: "Time-dependent changes in pulmonary surfactant function and composition in acute respiratory distress syndrome due to pneumonia or aspiration" pot
Ngày tải lên :
12/08/2014, 15:21
... lavages and helped acquiring the data WS was involved in the design of the study and contributed to the writing of the manuscript with comments AG conceived the study, participated in the design and ... 1) At the time of the first BAL (T0), patients were ventilated with an average PEEP of 8.4 ± 0.8 cm H2O and a PIP of 24.9 ± 1.3 cm H2O The tidal volume was 9.4 ± 0.8 ml/kg bodyweight, and the APACHE ... tension of the oxygen tension in at T0, T1 and T2PaO2/FiOoxygen(mean surfactant Correlation between the and the Correlation between the minimum surface tension of the surfactant isolates (γ min) and...
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A numerical study on the deformation of liquid filled capsules with elastic membranes in simple shear flow
Ngày tải lên :
11/09/2015, 16:08
... shearing and elasticity, in the form of: G= μ ka E (2.32) where μ is the viscosity of the surrounding fluid, k is the shear rate of the flow at infinity and the term a is the radius of the capsule The ... A(t) is the displacement of the wing center with amplitude A0, α(t) is the angle of attack with amplitude 2α0, T is the flapping period and ζ is the phase difference The inclination angle of the ... The drag and lift forces can be simply obtained by looking at the x or y component of the force applied by the boundary to the fluid These of course, are equal to the negative of the drag and lift,...
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Modeling the effect of liquid viscosity and surface tension on bubble formation
Ngày tải lên :
26/11/2015, 12:39
... between the static pressure of the gas steam and pressure in the liquid at the top of the orifice plate The term on the right-hand-side is the differential change in momentum of bubble, and v is the ... than the time rate of change of the momentum of the gas entering the bubble, while at higher rates of gas flow the order of magnitude of the two forces was reversed Furthermore, the transition of ... by the center of the bubble with the edge of the orifice is defined to calculate the time of bubble closure through its rate of change with time The interaction between the primary bubble and...
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Observations of the coalescence of miscible drops
Ngày tải lên :
27/11/2015, 11:25
... pressure and Pin is the pressure just inside the surface of the drop on the liquid side The pressure inside the liquid at the bottom tip of the drop is determined solely by the bottom radius of curvature, ... which the drops were generated The amplitude of the resulting Marangoni waves were measured and scaled with respect to the static drop shape Furthermore, the coalescence of a liquid drop with ... equations describing the coalescence of liquid wedges, first let I x, y, t be the potential function of the flow of the liquid and F x, y, t be the free surface of the liquid The equations satisfied...
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The use of liquid organic fertilizers in improving soil chemistry and fertility without harming soil and the environment
Ngày tải lên :
28/04/2016, 13:49
... Effect of applied rates of LOF on height of the plants 27 Figure 4.6 Effect of applied rates of LOF on the number of leaves 27 Figure 4.7 Effect of applied rates of LOF on fresh weight of the ... for the soil and plant analysis after the applications of the lime and LOF in the experiments The rates of the LOF applications increases from the control, 5, 7.5, and 10 liters per hectare, the ... applied rates of LOF on height of the plants Figure 4.6 Effect of applied rates of LOF on the number of leaves The height of the plants showed the best results in treatments with an average of 19.9...
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THE AFFORDABLE CARE ACT: HOW IT HELPS PEOPLE WITH CANCER AND THEIR FAMILIES doc
Ngày tải lên :
15/03/2014, 01:20
... people with cancer live in fear of losing their health coverage if they lose their job hey worry about having their coverage canceled because they got sick, or they face limits on the amount of care ... intestine The Brodricks spent their life savings on what treatment they could afford, but Sharon didn’t get all the care she needed and she died of the disease Cancer took Dan’s wife and left him with ... patient beneits, “grandfathered” plans not need to ofer all of the patient protections included in the new law It may be hard to tell if a plan is “grandfathered” or “new,” so check with your plan...
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AN1096 using the c30 compiler to interface SPI serial EEPROMs with dsPIC33F and PIC24F
Ngày tải lên :
11/01/2016, 16:39
... ADDRESS AND DATA) Figure shows an example of the Read command For this, the device is selected As with the Write command, the Most Significant bit of the address is a ‘1’ Therefore, when combined with ... DESCRIPTION The purpose of the program is to show individual features of the SPI protocol and give code samples of the instructions and addressing schemes so that the basic building blocks of a program ... is possible to read the entire chip by continuing to clock the device Once the end of the array is reached, the data will wrap to the beginning of the array (address 0x000) and keep reading out...
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