Results 21 to 30 of about 110,736 (292)
Вестник Дагестанского государственного технического университета: Технические науки, 2019 Objectives The purpose of the study is to obtain an expression for determining the coordinates of the earthquake focus using the ellipsoid method, as well as testing the possibility of using the method using the figures of the second order of the ...
T. G. Aslanov, U. A. Musaeva
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Reduction of geodetic observations to the reference ellipsoid
Vojnotehnički Glasnik, 2011 Field observations refer to the vertical of the geoid, because the geodetic instruments are put in the working position in respect to the vertical. It is not appropriate for the calculations on the ellipsoid surface, which request measured elements to be
Stevan M. Radojčić
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Relay control design using attractive ellipsoids method [PDF]
2017 IEEE 56th Annual Conference on Decision and Control (CDC), 2017 Based on the attractive ellipsoids method the problem of rejection of both matched and mismatched exogenous disturbances is studied for a linear plants controlled by the generalized relays. Some existing results about local stabiliz-ability as well as matching condition are refined for the system under consideration.
Polyakov, Andrey +2 more
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Novel Calibration Algorithm for a Three-Axis Strapdown Magnetometer
Sensors, 2014 A complete error calibration model with 12 independent parameters is established by analyzing the three-axis magnetometer error mechanism. The said model conforms to an ellipsoid restriction, the parameters of the ellipsoid equation are estimated, and ...
Yan Xia Liu +3 more
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Applied Sciences, 2023 Object simultaneous localization and mapping (SLAM) introduces object-level landmarks to the map and helps robots to further perceive their surroundings. As one of the most preferred landmark representations, ellipsoid has a dense mathematical expression
Zehua Fang, Jinglin Han, Wei Wang
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The method of construction of cylindrical and azimuthal equal-area map projections of a tri-axial ellipsoid [PDF]
Geodesy and Cartography, 2018 The paper presents a method of construction of cylindrical and azimuthal equalarea map projections of a triaxial ellipsoid. Equations of a triaxial ellipsoid are a function of reduced coordinates and functions of projections are expressed with use of the
Paweł Pędzich
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Diagnostics, 2023 Autosomal dominant polycystic renal disease (ADPKD) is the most frequent kidney inheritable disease, characterized by the presence of numerous bilateral renal cysts, causing a progressive increase in total kidney volume (TKV) and a progressive loss of ...
Stefano Di Pietro +11 more
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IEEE Access, 2021 This study is concerned with a synchronization problem of two fractional reaction-diffusion neural networks with input saturation and time-varying delays by the Lyapunov direct method.
Yin Wang, Shutang Liu, Xiang Wu
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Mahalanobis distances for ecological niche modelling and outlier detection: implications of sample size, error, and bias for selecting and parameterising a multivariate location and scatter method [PDF]
PeerJ, 2021 The Mahalanobis distance is a statistical technique that has been used in statistics and data science for data classification and outlier detection, and in ecology to quantify species-environment relationships in habitat and ecological niche models ...
Thomas R. Etherington
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Numerical integration of the stochastic Landau-Lifshitz-Gilbert equation in generic time-discretisation schemes [PDF]
, 2014 We introduce a numerical method to integrate the stochastic Landau-Lifshitz-Gilbert equation in spherical coordinates for generic discretization schemes.
Cugliandolo, Leticia F. +2 more
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