Results 21 to 30 of about 3,718,232 (257)
Calibrating Car-Following Model Considering Measurement Errors
Advances in Mechanical Engineering, 2013 Car-following model has important applications in traffic and safety engineering. To enhance the accuracy of model in predicting behavior of individual driver, considerable studies strive to improve the model calibration technologies.
Chang-qiao Shao +2 more
doaj +1 more source
Set of geometric errors evaluation based on R-test measurement [PDF]
, 2019 Presented paper deals with the development of a procedure for fast measurement and evaluation of the set of basic geometric errors of the five-axis milling machines.
Horejš O., Morávek M., Bach P.
core +1 more source
On the Calculation of Time Alignment Errors in Data Management Platforms for Distribution Grid Data
Sensors, 2021 The operation and planning of distribution grids require the joint processing of measurements from different grid locations. Since measurement devices in low- and medium-voltage grids lack precise clock synchronization, it is important for data ...
Hans-Peter Schwefel +2 more
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In-situ calibration technology of liquid level with precise laser ranging
The Journal of Engineering, 2019 Here, in order to calibrate the magnetostrictive liquid-level meter in situ, a set of in-situ calibration device for magnetostrictive liquid-level meter is designed.
Baixing Fan +4 more
doaj +1 more source
Data, 2021 The data described in this paper were part of a large-scale nationally representative household survey, the Ethiopian Socioeconomic Survey (ESS 2018/19). Grain samples of barley, maize and sorghum were collected in six regions in Ethiopia.
Frederic Kosmowski +6 more
doaj +1 more source
International Journal of Metrology and Quality Engineering, 2015 This article proposes a mathematical procedure designed to generate an economical measurement model for determining the risk of decision error (customer risk).
Mezouara Hicham +3 more
doaj +1 more source
Morphometric analyses of dolines — the problem of delineation and calculation of basic parameters
Acta Carsologica, 2018 So far reported unstable correlations between environmental settings and doline geometry require a revision of doline delineating methods and morphometric analyses that follows from such input data.
Ela Šegina +3 more
doaj +1 more source
Optimality of Quasi-Score in the multivariate mean-variance model with an application to the zero-inflated Poisson model with measurement errors [PDF]
, 2006 In a multivariate mean-variance model, the class of linear score (LS) estimators based on an unbiased linear estimating function is introduced. A special member of this class is the (extended) quasi-score (QS) estimator.
Kukush, Alexander +3 more
core +1 more source
Социологический журнал, 2021 The article presents the experience of converting non-targeted administrative data into research data, using as an example data on the income and property of deputies from local legislative bodies of the Russian Federation for 2019, collected as part of ...
Tatyana Yu. Cherkashina
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Loneliness is associated with adverse physical and mental health outcomes and remains understudied in children and adolescents undergoing cancer therapy. Pediatric oncology patients may be at increased risk due to medical isolation and disruption of social networks.
Charlotte N. Stahlfeld +5 more
wiley +1 more source