Results 11 to 20 of about 681,652 (233)

Two adjustments of the second levelling of Finland by using nonconventional weights

open access: yesJournal of Geodetic Science, 2023
Despite being in use for more than 150 years, the error accumulation in precise levelling has not yet been completely clarified. It is believed that the error accumulation in this method is proportional to the square root of the levelling length.
Cvetkov Vasil
doaj   +1 more source

Error Propagation Analysis for Quantitative Intracellular Metabolomics

open access: yesMetabolites, 2012
Model-based analyses have become an integral part of modern metabolic engineering and systems biology in order to gain knowledge about complex and not directly observable cellular processes. For quantitative analyses, not only experimental data, but also
Jana Tillack   +4 more
doaj   +1 more source

ERROR PROPAGATION IN EXTENDED CHAOTIC SYSTEMS [PDF]

open access: yes, 1995
A strong analogy is found between the evolution of localized disturbances in extended chaotic systems and the propagation of fronts separating different phases.
A Politi   +15 more
core   +2 more sources

Assessment of Measurement Uncertainty in Optical Marker Tracking of High-Speed Motion

open access: yesProceedings, 2020
Optical marker tracking is used in research environments to understand the dynamics of moving objects of interest. Due to the complexity of the systems and the wide field of applications, there is no simple method to assess system accuracy.
Paul Lückemann   +4 more
doaj   +1 more source

Error Propagation on a Hybrid Evaporator Model

open access: yesChemical Engineering Transactions, 2011
preview not available - see full-text PDF article.
D. Colorado   +4 more
doaj   +1 more source

Inundation Exposure Assessment for Majuro Atoll, Republic of the Marshall Islands Using A High-Accuracy Digital Elevation Model

open access: yesRemote Sensing, 2020
Majuro Atoll in the central Pacific has high coastal vulnerability due to low-lying islands, rising sea level, high wave events, eroding shorelines, a dense population center, and limited freshwater resources.
Dean Gesch   +6 more
doaj   +1 more source

Robust Adaptive Intra Refresh for Multiview Video [PDF]

open access: yes, 2014
Transmission error propagation in wireless multimedia communication systems has become a recurring problem. This persistent problem has led to grave consequences on the visual quality of the decoded video.
Sadka, AH, Sagir, L
core   +1 more source

Extending the BEM for Elastic Contact Problems Beyond the Half-Space Approach

open access: yesMathematical Modelling and Analysis, 2016
The boundary element method (BEM) is widely used in fast numerical solvers for concentrated elastic contact problems arising from the wheel-rail contact in the railway industry.
Jing Zhao   +2 more
doaj   +1 more source

ERROR ASSESSMENT AND PROPAGATION IN DIGITAL TERRAIN MODELING: A REVIEW [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023
Digital Terrain Modeling (DTM) is widely used in various applications such as terrain analysis, hydrological modeling, and urban planning. However, the accuracy of DTM heavily relies on the quality of input data and the algorithms used to process the ...
S. Mesbah, M. M. Madbouly, M. Ghanem
doaj   +1 more source

Propagation of internal errors in explicit Runge--Kutta methods and internal stability of SSP and extrapolation methods [PDF]

open access: yes, 2014
In practical computation with Runge--Kutta methods, the stage equations are not satisfied exactly, due to roundoff errors, algebraic solver errors, and so forth.
Ketcheson, David I.   +2 more
core   +2 more sources

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