• The information below provides details for the four science instruments, the Fine Guidance Sensor (FGS), and the absolute flux calibration plan (a multi-instrument plan that is treated as its own integrated program) for each of the cycles. (stsci.edu)
  • The benefit of a continuous tilting is that the response of the sensor at any angle is considered. (windguard-shop.com)
  • In more general use, a calibration curve is a curve or table for a measuring instrument which measures some parameter indirectly, giving values for the desired quantity as a function of values of sensor output. (wikipedia.org)
  • You do not have to perform a new calibration when using the UVB sensor. (vernier.com)
  • You can use the calibration that is stored on the sensor itself. (vernier.com)
  • This yields a model described by the equation y = mx + y0, where y is the instrument response, m represents the sensitivity, and y0 is a constant that describes the background. (wikipedia.org)
  • Biomass and yield overestimation resulting from the use of the minimum data input calibration suggests that other parameters (water productivity, canopy sensitivity to water stress and water stress coefficient) are required to improve canopy and yield predictions for sorghum genotypes. (scielo.org.za)
  • Asymmetry potential error, sensitivity error, response speed error and standard solution error. (horiba.com)
  • The procedure for the calibration of tilt response is in accordance to IEC. (windguard-shop.com)
  • The calibration is performed by adopting a multi-objective optimization procedure that involves the use of a Genetic Algorithm. (unina.it)
  • The procedure is based on Kramers Kronig relations in combination with auxiliary direct measurements of the desired phase response. (nist.gov)
  • This result rests on data obtained by an electrooptic sampling (EOS) technique in combination with a swept-sine calibration procedure. (nist.gov)
  • The swept-sine procedure returns only the magnitude of the oscilloscope response function, yet may be performed on a fine frequency grid from about 1 MHz to several gigahertz. (nist.gov)
  • One Monte Carlo algorithm simulates a calibration procedure that uses data from a positron point source. (osti.gov)
  • Here, this paper demonstrates through Monte Carlo simulations that a practical positron emission tomograph with (1) deep scintillators for efficient detection, (2) double-ended readout for depth-of-interaction information, (3) fixed-level analog triggering, and (4) accurate calibration and timing data corrections can achieve a coincidence resolving time (CRT) that is not far above the statistical lower bound. (osti.gov)
  • For the particular model of laser-scanning confocal microscope Carl Zeiss LSM700, used for the readout of the PL signal, the calibration dependencies on the intensity of photopumping (excitation) radiation (λ = 488nm) and the gain have been obtained. (lu.se)
  • Airgas, an Air Liquide company, produces portable calibration gas cylinders, available in a full line of the gases you need. (airgas.com)
  • Omega's FMA-PC16 Series portable calibration units combine up to three FMA-1600A Series or FMA-LP1600A Series mass flowmeters with totalizers and high-accuracy calibration inside a rugged industrial carrying case with its own power supply and battery. (omega.com)
  • Networked Smart Active Monitor (SAM™) Systems feature automatic calibration to the environment. (genelec.com)
  • Two-point automatic calibration: with automatic validation of the electrode characteristics. (horiba.com)
  • This activity will obtain calibration data for all three MIRI detectors during Cycle 2 to address known issues in the calibration of the dark current. (stsci.edu)
  • This calibration activity will routinely anneal the three MIRI detectors to remove detector artifacts and keep the detector arrays in a known and stable state. (stsci.edu)
  • More specialised tests to complement this service, as well as calibration of fibre-coupled single-photon detectors in the 1550 nm spectral region and at other specific wavelengths can be provided. (npl.co.uk)
  • The 2-inch, high-temperature copper voice coil and high flux ferrite motor ensure that the bass response is quick and punchy. (tympanikaudio.com)
  • Temperature calibration (one point). (horiba.com)
  • The calibration consists of making a step change in the cryostat temperature and recording the sample temperature response. (lu.se)
  • Abstract-The current IEC 61000-4-2 (2008) standard does not provide calibration specifications for electrostatic discharge (ESD) generators in the air-discharge mode. (esdemc.com)
  • Calibration services include document verification of instrument compliance within design specifications and user's requirements, supporting the reliability of instrumentation. (pacelabs.com)
  • The procedures are conducted in our fully-equipped pressure calibration laboratory, which is optimized to produce the highest level of accuracy. (godrej.com)
  • Pace® offers onsite laboratory calibration services, in our metrology lab, for routine analysis on an annual or bi-annual basis. (pacelabs.com)
  • Instead, observations of standard cosmic sources ( e.g. the Crab) combined with spectral modelling enables the Spectral Response of the instrument ( i.e. the effective area of the optics multiplied by the vignetting function, the transmission of any filters & windows and by the detector efficiency as a function of energy) to be determined. (nasa.gov)
  • The way in which an object interacts with the sun radiation is known as spectral response of the object. (lu.se)
  • Different objects on the Earth's surface have their own, unique spectral response, which depend on the physical and chemical properties of each object. (lu.se)
  • We use spectral measurements in order to obtain information about the spectral response of ground materials and land vegetation phenology, as a reference for satellite measurements. (lu.se)
  • AquaCrop is a crop water productivity model developed by the Land and Water Division of FAO that simulates crop yield response to water (Raes et al. (scielo.org.za)
  • Currently, many chemometric analytical methods have been applied to LIBS calibration analysis, including univariate regression, multivariate regression, principal component regression (PCR), partial least squares regression (PLSR) and so on. (intechopen.com)
  • In this chapter, we briefly summarize the progress of these calibration methods and their applications on LIBS and provide our recommendations. (intechopen.com)
  • In unsupervised methods, providing explanatory insights into addition, we predict the response of the system when varying the data and related biological interpretations. (lu.se)
  • this did not affect the national of the methods, description of equipment, estimates because of the small population calibration, recruitment, measurement and size in that region. (who.int)
  • The data - the concentrations of the analyte and the instrument response for each standard - can be fit to a straight line, using linear regression analysis. (wikipedia.org)
  • Before Cal Control we were documenting all our calibration data and records through Excel Spreadsheets. (softwareadvice.com)
  • The only downfall of Calibration Control is the ability to access and submit data without an internet connection. (softwareadvice.com)
  • First, the calibration curve provides a reliable way to calculate the uncertainty of the concentration calculated from the calibration curve (using the statistics of the least squares line fit to the data). (wikipedia.org)
  • Second, the calibration curve provides data on an empirical relationship. (wikipedia.org)
  • The relatively good simulations produced by the minimum data input calibration confirm AquaCrop's simplicity and suitability for use in places where extensive datasets may be unavailable. (scielo.org.za)
  • For model calibration, one changes model parameters and even coding in order to obtain accurate prediction versus observed data. (scielo.org.za)
  • 2012). A major distinguishing feature of AquaCrop is its simplicity, the ability to use minimum data inputs during calibration to produce reliable estimates of crop growth and yield response to water availability (Raes et al. (scielo.org.za)
  • 2012). The use of the minimum data input for calibration was an attempt to improve uptake and use of crop models, particularly in developing countries where access to extensive datasets is limited. (scielo.org.za)
  • Upon building the calibration data set, I have 5 NIR spectra for each concentration and I set the average of the reference results by HPLC as the reference value for the 5 spectra without considering the established variation within the 5 units. (impublications.com)
  • For other input settings that don't have simulation data or experimental measurements, one must interpolate or extrapolate in order to predict the corresponding responses. (wikipedia.org)
  • The aim of these measurements is to obtain calibration and validation data and to better understand satellite measurements. (lu.se)
  • The operator can measure the response of the unknown and, using the calibration curve, can interpolate to find the concentration of analyte. (wikipedia.org)
  • This document describes the standard format adopted by the OGIP for the storage of the obscuration factor (a.k.a. collimator response) of an instrument as a function of energy, and position. (nasa.gov)
  • The activities listed below are those parts of the Cycle 2 Calibration plan for the Mid Infrared Instrument (MIRI) that have a dedicated observational component. (stsci.edu)
  • For most analyses a plot of instrument response vs. concentration will show a linear relationship. (wikipedia.org)
  • This ISO calibration certificate certifies that your measuring instrument or probe is calibrated. (testo.com)
  • A Finite Element (FE) model which can precisely predict the actual dynamic responses of a bridge is necessary for accurate condition assessment and health monitoring purposes. (scsolutions.com)
  • A qualitative review of the functions of Weibo also revealed that Weibo enabled timely monitoring of other outbreak-relevant information, provided access to additional crowd-sourced epidemiological information and was leveraged by the local government as an interactive platform for risk communication and monitoring public sentiment on the policy response. (who.int)
  • This function computes the probability of correct responses (and optionally, incorrect responses) for one or more items for a given set of theta values using the 1PL, 2PL, 3PL, M1PL, M2PL or M3PL model, depending on the included item parameters and the specified number of dimensions. (rdrr.io)
  • planning of factorial designs, · optimization of design parameters, · response surface techniques. (lu.se)
  • Each entry provides the program ID, title, and abstract of each calibration activity, as well as a link to the STScI Program Information tool, which provides access to the APT file. (stsci.edu)
  • After this I will make calibration and validation with both leave one out cross validation and true validation with unknown samples to me. (impublications.com)
  • Omega's FMA-1600A Series and FMA-PC16 Series mass flowmeters feature large integrated displays with touchpad accessible gas selection from 30 user-selectable gas calibrations and both analog and RS232 digital communications. (omega.com)
  • However, should such measurements reveal that a discrepancy with previous calibrations which is identified with (or interpreted as) a mis-calibration of the obscuration factor dataset, h/w teams are urged isolate and also supply an updated obscuration factor dataset/algorithm to the HEASARC. (nasa.gov)
  • The validity of the minimum-phase character of the oscilloscope response function at frequencies common to both measurements is determined as part of our analysis. (nist.gov)
  • We provide calibration and mapping services to help you achieve the precise measurements critical to the success of your program. (pacelabs.com)
  • Dynamic Calibration Application Programming Interface (API) is a software interface to dynamically calibrate the depth sensors of Intel® RealSense™ D400 series depth cameras. (intel.com)
  • In the general case, an Obscuration Factor calibration dataset consists of a 2-dimensional grid, ObscFact, with the axes defining the position relative to the optical axis ( i.e. off-axis & azimuthal angles θ XMA ,φ XMA ), in detector coordinates ( e.g. θ XMA , φ XMA ), or potentially any other spatial coordinate frame. (nasa.gov)
  • Prior to launch, the effects of vignetting and obscuration at off-axis positions are usually measured at a (limited) number of photon energies during ground calibration experiments and/or combined with theoretical ( e.g. ray-tracing) models to produce the off-axis correction factors. (nasa.gov)
  • Dead-time - the time interval after a detection event when the detector is unable to provide a response to an incoming photon. (npl.co.uk)
  • Lastly, the examples also show that calibration and correction for depth-dependent variations in pulse height and in annihilation and optical photon transit times are necessary to achieve these CRT values. (osti.gov)
  • Traceable detector efficiency measurement - the capability to link the detector response to a traceably measured number of incident photons. (npl.co.uk)
  • The PL response of the LiF crystal being used as a detector on the irradiation dose of 500eV photons was evaluated. (lu.se)
  • The random-incidence response can be obtained by adding the type-specific, random-incidence correction to the actuator response. (bksv.com)
  • I will present an overview of our ongoing efforts to ascertain (through direct measurement) the both instrumental response function and the variable aspects of atmospheric transmission, in the context of surveys such as PanSTARRS and LSST. (fnal.gov)
  • The actuator response can be measured using Actuator UA-0033 . (bksv.com)
  • Cellular optogenetics applications remain limited with diffusible targets as the response of the actuator is difficult to independently validate. (nature.com)
  • Pressure calibration refers to the comparison of the output of a device that measures pressure with that of another pressure-measuring device or standard. (godrej.com)
  • This response refers to the way in which an object reflects or absorbs electromagnetic radiation in the different regions of the electromagnetic spectrum, i.e. light from the sun. (lu.se)
  • The results of such calibration observations should be stored as a CCNMxxxx = SPECRESP dataset. (nasa.gov)
  • Here, we refine these observations and show that glutamate produces the following three distinct optical responses in mouse primary cortical neurons in culture, predominantly mediated by NMDA receptors: biphasic, reversible decrease (RD) and irreversible decrease (ID) responses. (jneurosci.org)
  • If you've ever been frustrated that your mixes don't translate well to other systems, it's because your monitors and your room are interacting to produce a frequency response that's far from the neutral and smooth listening experience needed to create great mixes that sound consistently balanced, no matter where they're played back. (genelec.com)
  • If you're using our standard active models, be sure to adjust their rear-panel DIP switches for a neutral frequency response after placement in the room. (genelec.com)
  • Automatically adjust in-room frequency response, distance delay and listening level. (genelec.com)
  • With a frequency response down to 15 Hz, and a maximum SPL capability in excess of 130 dB, the 7382A is Genelec's most powerful subwoofer to date. (genelec.com)
  • We have now gained experience with the use of tunable lasers and NIST-calibrated photodiodes to ascertain the instrumental response function from multiple telescopes, and have obtained interesting results on stray and scattered light. (fnal.gov)
  • The calibration curve is a plot of how the instrumental response, the so-called analytical signal, changes with the concentration of the analyte (the substance to be measured). (wikipedia.org)
  • A millennium-long record of environmental history at 6-years time resolution permitted an assessment of vegetation responses to past human impact and climate fluctuations. (springer.com)
  • In analytical chemistry, a calibration curve, also known as a standard curve, is a general method for determining the concentration of a substance in an unknown sample by comparing the unknown to a set of standard samples of known concentration. (wikipedia.org)
  • Our Pace® Technicians have a solid reputation for immediate response, excellent troubleshooting skills, and a comprehensive knowledge of analytical chemistry systems. (pacelabs.com)
  • 1. Builds upon the lessons learnt from the implementation of the 2020 SPRP and outlines a regional preparedness, response and recovery strategy for COVID19. (who.int)
  • The mechanism for the instrument's response to the analyte may be predicted or understood according to some theoretical model, but most such models have limited value for real samples. (wikipedia.org)
  • The hysteretic behavior of non-linear elements is calibrated for each storey based on the response of a 3D building modeled adopting a refined finite element model, and using the results of non-linear cyclic pushover analysis. (unina.it)
  • Among other new features, GLM 4.2 introduces the powerful new GRADE report, extending GLM's scope beyond ultra-precise system calibration, to in-depth room and system analysis. (genelec.com)
  • As an example, we obtain a minimum-phase calibration of a sampling oscilloscope in the frequency domain. (nist.gov)
  • Application of models by non-research end users (farmers, policy makers and extension services) remains a key challenge as models usually require extensive and difficult to obtain datasets for calibration (Hoogenboom et al. (scielo.org.za)
  • The modal frequencies and modal shapes were extracted from the measured vibration responses. (scsolutions.com)
  • It offers a wide variety of measuring options including A and C decibel frequency weighting scales, fast or slow response, AC or DC output and peak function. (afcintl.com)
  • We describe an algorithm for determining the minimum phase of a linear time-invariant response function from its magnitude. (nist.gov)
  • The past decade has seen an explosion of research into models assume that evidence for a response is accumulated moral cognition marked by cross-disciplinary endeavours stochastically as a function of evidentiary strength until and findings. (lu.se)
  • Sample room responses in an unlimited number of microphone locations. (genelec.com)
  • Thus for North and South Sharqia all measuring equipment was calibrated against health institutions were included in the 60, 100 and 150 cm calibration rods (CMS sample and weighting was carried out to Weighing Equipment, United Kingdom). (who.int)
  • This program should be considered provisional and may change in response to system developments and the final science program. (stsci.edu)
  • GLM 4's reference microphone kit allows your acoustic environment to be analysed, after which GLM 4.2's AutoCal 2 feature quickly optimises each monitor for level, distance delay, subwoofer crossover phase and room response equalisation, with the option for you to further fine tune the system to taste. (genelec.com)
  • The von Economo neurons - those very neurons that have substantially died off in a brain with FTD - are the linchpins in this fast-response emotion and complex body signal-informed system. (medscape.com)
  • t https://unctad.org/system/files/official- document/aldcmisc2020d3_en.pdf. (who.int)
  • Its new Calibration Group ID and Subwoofer Group ID features further improve the calibration of monitors as symmetric groups and allow multiple subwoofers to work together in highly flexible arrangements. (genelec.com)
  • For physical attributes I made 20 formula of the same product and I made calibration for disintegration and comparative dissolution results with the corresponding NIR spectra. (impublications.com)
  • The dynamic response mechanism and crack evolution process of the rock mass under the action of the disc cutter are studied on the basis of micromechanics, and the relationship between the rock mass crack, penetration, and cutting force during the intrusion of the disc cutter is revealed. (hindawi.com)
  • Respondents rate their symptom burden during the past seven days using a dichotomous response or 4 point rating scale. (bmj.com)
  • Le point de vue des patients sur l'utilisation potentielle des échantillons biologiques excédentaires pour la recherche concordait en grande partie avec les points de vue présentés dans la littérature internationale. (who.int)
  • The graphical expression of this response is known as a spectral signature. (lu.se)
  • In this study, we have taken advantage of the possibility of DHM to monitor transmembrane water fluxes as detected by the phase signal, to assess the activity of NKCC1 and KCC2 in response to depolarizations induced by glutamate on primary neurons in culture. (jneurosci.org)
  • That salience network is designed to quickly read and evaluate our complex thoughts and emotions and via those Economo neurons, initiate appropriate neurologic and physical responses. (medscape.com)
  • The resulting minimum-phase calibration spans frequencies from dc to 110 GHz, and is traceable to fundamental units. (nist.gov)
  • APE Calibration Control is incredibly easy to use software that puts information regarding your tools in a organized and quickly searchable format. (softwareadvice.com)
  • I have worked with calibration control through several version iterations and as with all software, bugs do occur. (softwareadvice.com)
  • The important part to note is that all reported bugs are typically identified and fixed by the great team over at Calibration Control. (softwareadvice.com)
  • Calibration Control is simple to use and easy to self admin. (softwareadvice.com)
  • Calibration Control may not have every feature of its other much larger competitors but, they have vast majority of what I need while still being easy to self administrate. (softwareadvice.com)
  • 1987), y el Modelo de Control de Locomoción Visual (Lee & Lishman, 1977b) se integran en un solo modelo, que todavía incorpora desarrollos recientes en la investigación empírica. (bvsalud.org)
  • Calibration is carried out according to the ISO standard. (testo.com)