• These conditions can be carefully assessed by combining an endurance capacity test, the 6-minute walk test (6MWT), with the analysis of gait performed by an inertial measurement unit (IMU). (unimi.it)
  • Gait parameters assessed with inertial measurement unit during 6-minute walk test in people after stroke / J. Pollet, R. Buraschi, J.H. Villafañe, B. Piovanelli, S. Negrini. (unimi.it)
  • This study aims to provide IMU-based gait parameters' values derived from a large longitudinal cohort study in older adults. (frontiersin.org)
  • We measured gait parameters, such as velocity, step length, time, variability, and asymmetry, from straight, self-paced 20-m walks in older adults (four visits: 715/1102/1017/957 participants) every second year over 6 years using an IMU at the lower back. (frontiersin.org)
  • Moreover, we calculated the associations of gait parameters with sex and age. (frontiersin.org)
  • Gait parameters can be categorized into spatial and temporal domains ( Zijlstra and Hof, 2003 ). (frontiersin.org)
  • Moreover, gait parameters and 6MWT distance were associated with clinical outcome scales. (unimi.it)
  • The results demonstrate significant potential for the application of the technique to identify constitutive parameters from full-field measurements even when polluted with modest measurement noise. (edu.au)
  • Head of the "Identification from Full-Field Measurements" group within the Mechanical Engineering and Manufacturing Research Group (LMPF, certified by the French Ministry for Research) including 11 academic staff, 3 technical and administrative staff and 11 PhD students. (camfit.fr)
  • Development of the Virtual Fields Method (identification technique dedicated to full-field measurements). (camfit.fr)
  • The LHCb Collaboration 2017, ' Measurement of the CP Violation Parameter A Γ in D 0 →K + K - and D 0 →π + π - Decays ', Physical Review Letters , vol. 118, no. 26, 261803. (monash.edu)
  • The form factor parameters are in agreement with those measured in B ¯ → D*l − ν ¯ decays, as predicted by heavy quark effective theory. (elsevierpure.com)
  • Variability and asymmetry parameters show a less clear sex- and age-associated pattern. (frontiersin.org)
  • The data disfavor combinations of oscillation parameters that give rise to a large asymmetry in the rates of $\nu_e$ and $\overline{\nu}_e$ appearance. (arxiv.org)
  • Measurement of the decay asymmetry parameters in Ξ c 0 → Ξ - π + Physical Review D - Particles, Fields, Gravitation and Cosmology , 63 (11), 1111021-1111026. (psu.edu)
  • However, few methods consider a realistic measurement chain including PMUs and instrument transformers and their systematic and random error contributions. (unica.it)
  • This paper proposes an improved method to simultaneously estimate line parameters and systematic measurement errors on multiple network lines. (unica.it)
  • When we varied measurement parameters such as point quantities, focal thresholds, light contrasts and intensities, etc., when testing on a calibration standard, there was a definite correlation to the error generated and the variation of the measurement parameters and it was accurately expressable as percentage. (elsmar.com)
  • If you provide the calibration value, the parameter computes the main value using the computation method. (mathworks.com)
  • If you provide the calibration minimum and maximum values, the parameter computes minimum and maximum values of the main value. (mathworks.com)
  • The parameter uses the computation method and the calibration value to calculate the main value that Simulink uses. (mathworks.com)
  • Calibration of the measurement system and CL adapter board is explained hereinafter.2) A fixture based on the reflection method, suitable for a frequency range up to 1 200 MHz. (standards.ie)
  • Load resonance parameters can be measured by using the method of IEC60444-11.This edition includes the following significant technical changes with respect to the previous edition:a) modification of Clause 1;b) modification of 5.2;c) modification of 5.3;d) modification of 5.4;e) 6.3 Calibration of the reflection measurement system. (standards.ie)
  • Careful calibration of the constitutive model parameters that control strain softening is essential for accurate simulation of these processes. (edu.au)
  • Radiative transfer within an interferometric spectrometer is discussed in relation to measurements of infrared transmittance spectra of gases. (bas.ac.uk)
  • From Abstract: 'Comparisons with other other intensity measurements in individual spectra indicate that the National Bureau of Standards spectral-line intensities may have average errors of 20 percent, but first of all they provide uniform quantitative values for the seventy chemical elements commonly determined by spectrochemists. (unt.edu)
  • Measurement of this effect offers a promising way to constrain the masses of galaxy clusters, particularly those at high redshift. (osti.gov)
  • The experiments consist of kinetic (time- kinetic data is typically not sufficient to constrain the course) measurements after TGF-b stimulation under differ- parameter values to a single optimal solution, and multiple ent conditions: untreated cells and three cases in which parameter sets can explain the available data. (lu.se)
  • Further in the paper are described an advanced method for these measurements and calculations that provide the impedance data for the different applications that use it. (intertest.bg)
  • A tool perform calculations on the concepts and applications for Measurement of Electrical Parameters calculations. (calculatoratoz.com)
  • Use the compact professional humidity module to carry out wireless humidity/temperature measurement with the appropriate radio handle and measuring instrument (both available to order separately). (testo.com)
  • Use the temperature probe with Velcro (NTC) (with the compatible measuring instrument) to carry out fast, easy measurements of the surface temperature of pipes. (testo.com)
  • The RMS Museum Starter Kit is perfect for central monitoring of critical parameters. (rotronic.com)
  • For those to which it does apply, it is not felt to be a serious limitation since most of the measurement techniques can be extended beyond the linear range through appropriate increases in steering or suspension displacement or loading. (sae.org)
  • An incomplete set of noisy static force and displacement measurements is used for parameter identification of structures at the element level. (psu.edu)
  • These measurements show no evidence for CP violation and improve on the precision of the previous best measurements by nearly a factor of two. (monash.edu)
  • Each of the laboratories used a different measurement method, although two use similar commercial systems. (nist.gov)
  • We report the origin of isotope fractionation induced by the choice of laser parameters and a method for accurate in situ determination of lithium (δ 7 Li) and boron (δ 11 B) isotope ratios in glasses and minerals using laser ablation multiple Faraday collector inductively coupled plasma mass spectrometry (LA-MFC-ICPMS). (rsc.org)
  • For example, for temperature measurement, you can store a Fahrenheit scale and a Celsius scale with conversion defined by a computation method that you provide. (mathworks.com)
  • The parameter computes the internal value before code generation via the computation method. (mathworks.com)
  • A heuristic method is presented to select a limited number of degrees of freedom (DOF) to perform a successful parameter identification and to reduce the impact of measurement errors on the identified parameters. (psu.edu)
  • This document specifies a method for the measurement of room acoustic parameters in unoccupied open-plan offices. (iso.org)
  • It specifies measurement procedures, the apparatus needed, the coverage required, the method for evaluating the data, and the presentation of the test report. (iso.org)
  • A novel method in this context, simulated tempering, is used to fit the model parameters to the data. (lu.se)
  • Key kinetic parameters governing the partitioning of chlorine species in the Antarctic polar stratosphere were retrieved from 28 days of chlorine monoxide (ClO) microwave radiometer measurements made during the late winter/early spring of 2005 at Scott Base (77.85◦ S, 166.75◦ E). During day-time the loss of the ClO dimer chlorine peroxide (ClOOCl) occurs mainly by photolysis. (nasa.gov)
  • 2. Find values for the kinetic parameters from experimental b pathway have been detected in several human diseases, estimates or by fitting the model to experimental kinetic most notably in many forms of cancer, and in fibrotic diseases data. (lu.se)
  • This pretest simulation uses an error sensitivity analysis to determine the effect of measurement errors on the parameter estimates. (psu.edu)
  • Further analysis in terms of parameter sensitivity reveals that this negative feedback loop in TGF-b signaling renders the system global robustness. (lu.se)
  • We investigated the evolution of gait spatiotemporal and kinematic parameters during the 6MWT and compared it with age-matched healthy subjects. (unimi.it)
  • The outcomes considered were 6MWT distance, gait spatiotemporal and kinematic parameters, and symmetry. (unimi.it)
  • Determination of Propagation Parameters by Olympus Beacon, Rain Rate, Radiometer and Radar Measurements. (dlr.de)
  • Impulse noise produced effects different from relations found between various parameters of continuous noise and the resulting TTS/PTS. (cdc.gov)
  • Association between Optical Coherence Tomography Measurements and Clinical Parameters in Idiopathic Intracranial Hypertension. (bvsalud.org)
  • To correlate optical coherence tomography (OCT) measurements with clinical parameters in idiopathic intracranial hypertension (IIH). (bvsalud.org)
  • Correlations between ganglion cell complex (GCC) thickness and retinal nerve fiber layer (RNFL) thickness, as measured by SD-OCT, and clinical parameters were assessed using generalized estimating equations. (bvsalud.org)
  • This might suggest a role for OCT parameters when the structural changes that occur in IIH are investigated, possibly guiding clinical decision making . (bvsalud.org)
  • From Abstract and Introduction: 'This paper is, in essence, a report on the extension of the techniques first suggested in NBS Monograph 103 'Realistic Uncertainties and the Mass Measurement Process' to the area of length measurement. (unt.edu)
  • Measurement of most of these parameters will be limited to determining their values in the linear range for use in directional control simulations. (sae.org)
  • After many meetings with customers, manufacturing groups, and quality groups, final values of critical dimensions and parameters and their tolerances are settled. (oreilly.com)
  • The error introduced into measurements of spectral line strengths and line widths is discussed with reference to experimental values of these parameters obtained for lines in the v2 band of H2O using a Bomem DA 3.002 spectrometer. (bas.ac.uk)
  • Simulink performs range checking of parameter values. (mathworks.com)
  • The software alerts you when the parameter object value lies outside a range that corresponds to its specified minimum and maximum values and data type. (mathworks.com)
  • Conclusions Comparison of single bolus versus dual bolus values suggests that distributed parameter modeling is less dependent on arterial input function saturation than Fermi modeling. (essex.ac.uk)
  • We compare the models meters where only a few (if any) have values that represent both to existing data (9,10) and to novel measurements first reliable estimates from experiments. (lu.se)
  • I learned long ago to avoid comparing mechanical to optical measurement analysis, obviously because optics introduce so many variables that do not exist mechanically. (elsmar.com)
  • Limits of agreement (LOA) derived from Bland-Altman analysis were calculated for ONH measurements. (bmj.com)
  • We performed both single and dual bolus analysis of these data using the distributed parameter and Fermi models. (essex.ac.uk)
  • No difference was observed in these volunteers when applying distributed parameter-myocardial blood flow between single and dual bolus analysis. (essex.ac.uk)
  • Pelvic parameters are an essential measurement in sagittal radiographic analysis. (biomedcentral.com)
  • Pelvic tilting and incidence angles are obtained from 2-dimensional measurements and 3-dimensional analysis. (biomedcentral.com)
  • This paper presents a capacity based analysis of directional Multiple-Input Multiple-Output (MIMO) channel measurements that were conducted with (16 x 16) element Uniform Circular Arrays (UCA) of patch antennas. (bris.ac.uk)
  • Measurements of any flammable and explosive gases. (cdc.gov)
  • To define the deviation from "normal" of these parameters as early as possible, reference data are still necessary. (frontiersin.org)
  • You can approximate the connector or any other discontinuity (bend, trace, via etc.) with IConnect model and then obtain another open or short reference to calculate the S-parameter data. (tek.com)
  • Time domain data that was used to calculate S-parameters. (tek.com)
  • Finally, the new open reference and the DUT data is used to calculate S-parameters for the new reference plane. (tek.com)
  • Before turning on the enhanced measurement feature, be sure you understand each option and what enhanced data will be collected. (google.com)
  • The RMS-LOG-T30 is a data logger with two integrated analog-to-digital converters, to which two PT100 sensors can be connected for high-precision temperature measurement. (rotronic.com)
  • If the parameter value is less than the minimum value or if the minimum value is outside the range of the parameter data type, Simulink generates a warning. (mathworks.com)
  • Measurement location and the level of accuracy in the measured data can drastically affect the accuracy of the identified parameters. (psu.edu)
  • A two-parameter Von Mises distribution is used to estimate the AOA PDF in nonline of sight (NLOS) environment [ 9 ], in which the measurement data have only the scattering component in line with a zero-mean complex Gaussian process. (hindawi.com)
  • This work explores the potential to determine strain-softening parameters experimentally, directly from image-based full-field deformation measurements and external loading data. (edu.au)
  • The growth of an organ from inception to a definitive functional stage is dependent on the integrated function of the whole organism which depends on a number of parameters such as the nucleic acid content of the cells which is one of the most important factors. (wikipedia.org)
  • Devising a costeffective mitigation strategy depends on reliable measurement of physical and chemical characteristics of aerosols. (cdc.gov)
  • Altogether, our large longitudinal dataset provides the first sex-specific information on which parameters are particularly promising for the detection of age-related gait changes that can be extracted from an IMU on the lower back. (frontiersin.org)
  • The specified condition is applied to the input dataset before deriving the new parameter, i.e., only observations fulfilling the condition are taken into account. (r-project.org)
  • The input dataset with the new parameter added. (r-project.org)
  • It provides an ensemble of high quality solutions, which are analyzed with clustering methods and display a hierarchical structure highlighting distinct parameter subspaces with biological interpretations. (lu.se)
  • The measurement of these additional characteristics may not be supported by widespread experimental practice. (sae.org)
  • The report also suggests a series of performance measurements as a means to evaluate infection-control efforts. (cdc.gov)
  • I'm developing a measurement system for optical sensors. (elsmar.com)
  • The search_term parameter populates the Search term dimension. (google.com)
  • Note: This event only sends the unique_search_term parameter when it has a value of 1 (i.e. when the string is unique to that session). (google.com)
  • The stereo soundfield sequence measures parameters such as Interaural level difference (ILD) and interaural cross-correlation (IACC) using a Head and Torso Simulator (HATS). (listeninc.com)
  • Bloch simulations were performed to optimize the dual-echo sequence for the measurement of gadolinium (Gd)-induced blood and CSF signal changes using a short and a long echo time, respectively. (lu.se)
  • Proposals have been presented in literature to estimate line parameters and monitor their changes. (unica.it)
  • Co-Chairman and organizer of the Composites Testing and Model Identification (CompTest2003) conference held in January 2003 in Ch lons en Champagne (France) 100 participants from 15 countries. (camfit.fr)
  • Inertial measurement units (IMUs) enable accurate quantitative evaluations of gait in ambulatory environments and in large populations. (frontiersin.org)
  • This kind of measurement error doesn't typically happen in measurment of mechanical components. (elsmar.com)
  • Two numerical examples, one for a truss and one for a frame, are presented to demonstrate that using the measurements at the selected subset of DOF can limit the error in the parameter estimates. (psu.edu)
  • These parameters must be quantified in order to predict vehicle responses. (sae.org)
  • A GRR was 'mechanically' consistent though when optical measurements were taken manually by operators, but the automated measurements resulted in a reliable percentage product. (elsmar.com)
  • HRT-3) and high-definition optical coherence tomography (HD-OCT) for measurements of optic nerve head (ONH) parameters. (bmj.com)
  • This reference value probably was suggested based on the measurement limit of the pressure plate apparatus up to pF 4.2, which was the most popular instrument for measuring soil suction post 1950 13 . (nature.com)
  • Gas pressure measurements. (cdc.gov)
  • The distributed parameter model can also be used for absolute quantification but has not been applied in patients with coronary artery disease. (essex.ac.uk)
  • We present a rate equation model for the TGF-b pathway in endothelial cells together with novel measurements. (lu.se)
  • Two of the experiments are used to fit the model parameters sets, where these sets subsequently are clustered with and the other two are left as ``blind test'' experiments. (lu.se)
  • Sample size and the recovery of Nominal Response Model item parameters. (bvsalud.org)
  • The limitation to linear range characteristics primarily reflects current measurement practice, to which SAE J1574-1 is directed. (sae.org)
  • Additionally, inclusion of these other vehicles might well require measurement of other chassis characteristics to properly simulate their dynamic characteristics. (sae.org)
  • Syn-chrophasor measurements from phasor measurement units (PMUs) have appeared as a possible breakthrough for accurate estimation. (unica.it)
  • The result is used to check the units of the input parameters. (r-project.org)
  • the full parameter space of J , kf , Keq and ClOx was sampled to find the minimum in differences between measured and modelled ClO profiles. (nasa.gov)
  • Monitoring your Critical Control Parameters (CCP) with our RMS monitoring system helps you to conform to GxP and FDA 21 CFR Part 11/EU Annex 11. (rotronic.com)
  • In order to implement this measurement system, a results framework is required to regularly track the joint efforts of the Secretariat, Member States and partners to meet the GPW 13 targets and achieve the Sustainable Development Goals, as well as measure the Secretariat's contribution. (who.int)
  • Impact Framework2 and the balanced scorecard together constitute the measurement system of the results chain. (who.int)
  • The algorithm is designed to deal with realistic PMU measurement errors and, in particular, with phase -angle errors caused by common time-base errors on multiple PMU channels. (unica.it)
  • Increasingly complex and demanding regulations to mitigate particulate matter pollution mean that aerosol measurements are becoming more and more time- and resource-intensive. (cdc.gov)
  • Therefore, we must be careful in the reading of our pelvic parameters measurements. (biomedcentral.com)
  • In S-parameter measurements I would like to de-embed the effect of the connector and shift the reference plane to the area beyond the connector. (tek.com)
  • Each level of assembly has critical dimensions and parameters, all of which have specification limits. (oreilly.com)