SimulationsEstimationEquationsExperimentsPandemic Planning ScenariosNonlinearSensitivity analysisTransmissibility2018FiniteCharacteristicsModelCalculatesEstimatesMethodsAnalysisFrameworkDefinitionsMethodValuesStudiesControlProblemFieldsFreeTextDoubleIntroductionSeriesAutomaticRangesPublic healthSpaceTypesFunctions
Simulations8
- Structures seen in idealized numerical experiments on compressible magnetoconvection in an imposed strong vertical magnetic field show important differences from those detected in observations or realistic numerical simulations of sunspot umbrae. (aanda.org)
- These very recent studies show not only agreement but also discrepancies among observations made by different authors and numerical simulations, such as lifetime, size, shape, downflows, and correlations between different quantities. (aanda.org)
- Moreover, we validate the theoretical results using numerical simulations. (amrita.edu)
- In this work, we firstly develop a simple analytical model for the nonlinear optical heating of a single-mode resonator supporting efficient light-to-heat conversion and bistable regime of operation, and then employ numerical simulations to propose a realistic design based on the super-cavity. (degruyter.com)
- Numerical simulations are performed and the parameters that drive disease transmission, with or without basic public health control measures, determined. (biomedcentral.com)
- This paper presents some of major outcomes of Finite Element (FE) numerical methods and simulations that have been explored in the framework of the GLASS-SHARD research project for glass windows and facades under explosion or soft-body impact. (glassonweb.com)
- According to the tendency of recent years, this paper presents some of major outcomes of Finite Element (FE) numerical methods and simulations that have been explored in the framework of the GLASS-SHARD research project for glass windows and facades under explosion or soft-body impact. (glassonweb.com)
- Numerical and bifurcation simulations are provided to demonstrate our theoretical results. (aimsciences.org)
Estimation9
- For the purpose of target parameter estimation of the orthogonal frequency-division multiplexing (OFDM) radar, a high-resolution method of joint estimation on range and direction of arrival (DOA) based on OFDM array radar is proposed in this paper. (hindawi.com)
- Since there is no coupling between range and angle parameter estimation for a narrow-band signal, a method which exploits the data of one snapshot to estimate the range and angle of the target by means of multiple signal classification (MUSIC) based on virtual two-dimensional spatial smoothing in range and angle dimensions is devised. (hindawi.com)
- In this paper, aiming at target parameter estimation in the OFDM array system, the characteristic of received signal is analyzed and a high resolution method of joint estimation on the range and DOA of the target in OFDM array radar is proposed. (hindawi.com)
- The estimation of the unknown parameters a{ is based on the sample of T observations of y t and x l t, · · · , x n t. (encyclopedia.com)
- This is the basic reason for the use of simultaneous equation methods of estimation in econometrics. (encyclopedia.com)
- Finally, we carry out parameter estimation using experimental data to characterize the effects of varying nutrients on the dynamics of the system. (aimsciences.org)
- Point estimation methods (using numerical methods), including simultaneous estimation of several parameters. (edu.pk)
- Interval estimation for different Probability Distribution parameters, using numerical methods. (edu.pk)
- 11.4 The data and parameter estimation. (who.int)
Equations2
- Model analysis with respect to stability of the solution (depends on the type of model), reduction of the equation set, sensitivity of the model parameters, ordering of equations for efficient numerical solution, etc., helps defining and solving model identification problems in an efficient, reliable and robust manner. (aiche.org)
- We perform a one-dimensional convergence analysis for the nonmultirate fully discretized heat equations using implicit Euler to find the optimal relaxation parameter in terms of the material coefficients, the step size, and the mesh resolution. (lu.se)
Experiments2
Pandemic Planning Scenarios2
- The five COVID-19 Pandemic Planning Scenarios (Box 1) represent a range of possible parameters for COVID-19 in the United States. (cdc.gov)
- Parameter values that vary across the five COVID-19 Pandemic Planning Scenarios (Table 1) include measures of viral transmissibility, disease severity, and pre-symptomatic and asymptomatic disease transmission. (cdc.gov)
Nonlinear2
- Fang, M., and K. K. Tung, 1996: A simple model of nonlinear Hadley circulation with an ITCZ: Analytic and numerical solutions. (ametsoc.org)
- In this study, the wave run-up of a surface-piercing circular cylinder was calculated in the time domain using the three-dimensional linear and fully nonlinear numerical wave tank (NWT) techniques. (joet.org)
Sensitivity analysis3
- The sensitivity analysis of all the parameters with respect to the basic reproduction number has been performed. (amrita.edu)
- A sensitivity analysis is performed to determine model parameters that most affect disease transmission. (biomedcentral.com)
- The presented computer-aided modeling framework also contains methods for sensitivity analysis, advanced parameter regression solvers and the generation of a statistical report which helps the user to evaluate the determined solution. (aiche.org)
Transmissibility2
- Scenarios 1 through 4 are based on parameter values that represent the lower and upper bounds of disease severity and viral transmissibility (moderate to very high severity and transmissibility). (cdc.gov)
- The parameter values used in these scenarios are likely to change as we obtain additional data about the upper and lower bounds of disease severity and the transmissibility of SARS-CoV-2, the virus that causes COVID-19. (cdc.gov)
20181
- Despite the presence of flavor changing neutral currents mediated by heavy Higgs scalars, we find through a parameter space scan many points which accurately reproduce the kaon CP -violating parameter K as well arXiv:1711.02042v2 [hep-ph] 17 Jan 2018 as oscillation parameters in K and B(s) mesons. (lu.se)
Finite2
- Development of general numerical method based on control volume finite difference scheme to predict mold filling, heat transfer, and solidification phenomena. (uwindsor.ca)
- Even more attention has been spent for glass systems under blast loading, including - when possible - both experimental and Finite Element (FE) numerical investigations (Larcher et al. (glassonweb.com)
Characteristics4
- Peak power solution provides both time-domain graphical and tabular format that display numerical list of parameters detailing pulse characteristics including rise time, fall time, pulse width, overshoot and droop. (boonton.com)
- Each scenario is based on a set of numerical values for biological and epidemiological characteristics of COVID-19 illness, which is caused by the SARS-CoV-2 virus. (cdc.gov)
- New data on COVID-19 are available daily, yet information about the biological aspects of SARS-CoV-2 and epidemiological characteristics of COVID-19 remain limited, and uncertainty remains around nearly all parameter values. (cdc.gov)
- information about its biological and epidemiological characteristics remain limited, and uncertainty remains around nearly al parameter values. (cdc.gov)
Model8
- Furthermore, we discussed the optimal control strategy using Pontryagin's maximum principle and determined the effect of control parameter u on the model dynamics. (amrita.edu)
- A mathematical model is designed and used to assess population-level impact of basic non-pharmaceutical control measures on the 2014 Ebola outbreaks. (biomedcentral.com)
- In any case at least some data needs to be available to identify the model parameters. (aiche.org)
- Another point to be emphasized here is the importance of model analysis as a basic step in the problem solution procedure. (aiche.org)
- Typical research topics include the wave run-up or air-gap due to design wave height, and model tests and numerical analysis techniques are being developed to understand such phenomena ( Song and Park, 2017 ). (joet.org)
- Parameter fitting result for the cell-to-cell transmission model. (aimsciences.org)
- The final check is best made using a loop of AVHRR images with the help of numerical model parameter fields. (eumetrain.org)
- We show that the parameter space of the model, although very constrained by CP4, is large enough to comply with the electroweak precision data and the LHC results for the 125 GeV Higgs boson phenomenology, as well as to perfectly reproduce all fermion masses, mixing, and CP violation. (lu.se)
Calculates2
- The 55 Series USB Power sensor automatically analyzes the waveform data by using Real-Time Power ProcessingTM techniques and calculates key waveform parameters 100 times faster than conventional power meter. (boonton.com)
- ld-exosim selects the optimal ( i.e. best estimator in a MSE sense) limb-darkening law for a given transiting exoplanet lightcurve and calculates the limb-darkening induced biases on various exoplanet parameters. (ascl.net)
Estimates1
- Our parameter estimates suggest that varying the nutrient supply of nitrogen and phosphorous can alter the dynamics of the infection in plants, specifically reducing the rate of viral production and the rate of infection in certain cases. (aimsciences.org)
Methods3
- This can be a very challenging task involving numerous steps, expert skills (process knowledge, numerical analysis, statistical methods, etc.) and different tools. (aiche.org)
- The package can be also used for automatic tuning parameters of used methods (for example, number of hidden neurons or binning ratio). (ascl.net)
- The classical way of parallelizing the numerical solution of PDEs is to use domain decomposition (DD) methods. (lu.se)
Analysis5
- Li and Liu (2019) proposed an analytical solution by calculating the external force and moment for a surface-piercing cylinder, bottom fixed cylinder, and fully submerged floating cylinder based on the multi-term Galerkin method, and compared the results with the numerical analysis results based on the high-order boundary element method (HOBEM). (joet.org)
- The earliest studies in econometrics were concerned with estimating parameters of demand functions, supply functions, production functions, cost functions, and similar tools of economic analysis. (encyclopedia.com)
- 1978). A First Course in Numerical Analysis. (edu.pk)
- 1968). Numerical Analysis. (edu.pk)
- Numerical results confirm the analysis and show that the one-dimensional nonmultirate optimal relaxation parameter is a very good estima- tor for the multirate one-dimensional case and even for multirate and nonmultirate two-dimensional examples using both implicit Euler and SDIRK2. (lu.se)
Framework1
- This is carried out with the support of refined FE numerical models, within the framework of GLASS-SHARD research project. (glassonweb.com)
Definitions1
- Definitions of the parameters are provided below, and the source of each parameter value is indicated in the Tables. (cdc.gov)
Method1
- The approximate sampling method is analytic and thus very fast, reproducing physically permissible samples in 97.3% of random draws (high validity) and encompassing 94.4% of the physically permissible parameter volume (high completeness). (ascl.net)
Values7
- Comes with an easy to operate set of sliders for changing parameter values. (hypertextbook.com)
- Preimplemented descriptors, classifier and connectors can be picked by simple clicks and their parameters can be tuned by giving ranges of these values. (ascl.net)
- These values--called parameter values -- can be used in models to estimate the possible effects of COVID-19 in U.S. states and localities. (cdc.gov)
- This document was first posted on May 20, 2020, with the understanding that the parameter values in each scenario would be updated and augmented over time, as we learn more about the epidemiology of COVID-19. (cdc.gov)
- All parameter values are based on current COVID-19 surveillance data and scientific knowledge. (cdc.gov)
- Scenario 5 represents a current best estimate about viral transmission and disease severity in the United States, with the same caveat: the parameter values will change as more data become available. (cdc.gov)
- The parameter values in each scenario wil be updated and augmented over time, as we learn more about the epidemiology of COVID-19. (cdc.gov)
Studies1
- In addition, a number of numerical studies have been conducted using a three-dimensional numerical wave tank (NWT) based on the potential flow theory. (joet.org)
Control1
- Hence, control efforts are restricted to basic public health preventive (non-pharmaceutical) measures. (biomedcentral.com)
Problem1
- The 0.1 reconnection rate problem refers to the rate of reconnection normalized to ambient plasma parameters near where reconnection is occurring, which has been found to be remarkably similar for a wide range of plasma conditions. (infn.it)
Fields1
- Such extended scalar sectors have a rich phenomenology but they come with a price: as the number of extra fields grow, so does the number of free parameters, and thus the predictive power of the theory is reduced. (lu.se)
Free1
- BASE users are free to annotate biomaterials (and most BASE items) as they wish, from basic free text description to more advanced ontology based terms. (lu.se)
Text1
- Numerical mode or tabular format displays text parameters of 16 time and power measurements for up to 8 channels simultaneously as well as xx automated marker measurements. (boonton.com)
Double1
- Integer , Long , Float and Double for numerical annotation types. (lu.se)
Introduction3
- 0744 - 2405510 KINEMATICS PAGE # 2 MOTION DEFINING PARAMETERS INTRODUCTION Mechanics is the first branch of physics , so many scientists studied it in the initial days. (edocr.com)
- Numerical Computing : An Introduction. (edu.pk)
- This parameter reflects the existing standard of care and may be affected by the introduction of new therapeutics. (cdc.gov)
Series1
- Boonton Peak Power Analyzer software for 55 series USB power sensor is to displays the signal on a time domain graphical format called trace window as well as display measured pulse parameters numerically in a tabular format called automated measurements. (boonton.com)
Automatic1
- Several key terms that are defined in this standard appear in the numerical display of the automatic pulse measurements using a peak power meter. (boonton.com)
Ranges1
Public health1
- The 2014 outbreaks are controllable using a moderately-effective basic public health intervention strategy alone. (biomedcentral.com)
Space1
- 0744 - 2405510 KINEMATICS PAGE # 3 MOTION DEFINING PARAMETERS (D) DEFINITION OF MOTION If the position of an object in space changes with time (relative to an observer), it is said to be in motion. (edocr.com)
Types1
- THIRD UMPIRE (1) Rest & Motion (2) Types of Motion (3) Motion Defining Parameters (a) Distance (b) Displacement (c) Speed (d) velocity (e) Acceleration (4) Graphs (5) Motion in 1-D (eqn. of motion) (a) horizontal (b) motion under gravity (c) Relative 1-D (8) Motion in 2-D (a) Circular (b) Projectile. (edocr.com)
Functions1
- The list of parameters from the USB power sensor can be displayed on your computer via the GUI or can be remotely controlled via API using IVI commands with a set of user-defined software functions. (boonton.com)