Implications of MAVEN's planetographic coordinate system for comparisons to other recent Mars orbital missions
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2016ja023470
Abstract: MAVEN uses a planetographic coordinate system to report altitude, latitude, and longitude on Mars. By contrast, Mars Global Surveyor, Mars Odyssey, Mars Express, and Mars Reconnaissance Orbiter generally used a planetocentric coordinate system. These two… read more here.
Keywords: could contain; coordinate system; planetographic coordinate; coordinate ... See more keywords
On the choice of coordinate origin in length gauge optical rotation calculations.
Sign Up to like & getrecommendations! Published in 2023 at "Chirality"
DOI: 10.1002/chir.23575
Abstract: In this work, we explore the issue of origin dependence in optical rotation (OR) calculations in the length dipole gauge (LG) using standard approximate methods belonging to density functional theory (DFT) and coupled cluster (CC)… read more here.
Keywords: choice coordinate; coordinate origin; origin; coordinate ... See more keywords
A polar-coordinate-based pencil beam algorithm for VMAT dose computation with high-resolution gantry angle sampling.
Sign Up to like & getrecommendations! Published in 2022 at "Medical physics"
DOI: 10.1002/mp.15638
Abstract: PURPOSE Most commercially available treatment planning systems (TPSs) approximate the continuous delivery of volumetric modulated arc therapy (VMAT) plans with a series of discretized static beams for treatment planning, which can make VMAT dose computation… read more here.
Keywords: computation; algorithm; vmat dose; vmat ... See more keywords
A modified nonhydrostatic moist global spectral dynamical core using a dry‐mass vertical coordinate
Sign Up to like & getrecommendations! Published in 2019 at "Quarterly Journal of the Royal Meteorological Society"
DOI: 10.1002/qj.3574
Abstract: Most global models employ a vertical coordinate based on the moist hydrostatic pressure, and therefore do not conserve dry air mass. Such an issue should be taken seriously into account, especially in developing global high‐resolution… read more here.
Keywords: dynamical core; mass; coordinate; modified nonhydrostatic ... See more keywords
Mechanical modeling of deepwater flexible structures with large deformation based on absolute nodal coordinate formulation
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Marine Science and Technology"
DOI: 10.1007/s00773-018-00621-0
Abstract: In this paper, a mechanical analysis model is proposed on basis of the absolute nodal coordinate formulation (ANCF) and the theories of continuum mechanics and finite element method to accurately analyze the statics and dynamics… read more here.
Keywords: coordinate formulation; coordinate; deepwater flexible; nodal coordinate ... See more keywords
Accuracy of full-arch digitalization for partially edentulous jaws — a laboratory study on basis of coordinate-based data analysis
Sign Up to like & getrecommendations! Published in 2022 at "Clinical Oral Investigations"
DOI: 10.1007/s00784-021-04335-3
Abstract: Objectives To compare the accuracy (trueness and precision) of direct digitization of four different dental gap situation with two IOS (intraoral scanner). Materials and methods Four partially edentulous polyurethane mandible models were used: (1) A… read more here.
Keywords: trueness precision; partially edentulous; model; coordinate ... See more keywords
Adaptive block coordinate DIRECT algorithm
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Global Optimization"
DOI: 10.1007/s10898-017-0541-x
Abstract: DIviding RECTangles (DIRECT) is an efficient and popular method in dealing with bound constrained optimization problems. However, DIRECT suffers from dimension curse, since its computational complexity soars when dimension increases. Besides, DIRECT also converges slowly… read more here.
Keywords: block coordinate; coordinate; direct algorithm; coordinate direct ... See more keywords
PSSA: Polar Coordinate Salp Swarm Algorithm for Curve Design Problems
Sign Up to like & getrecommendations! Published in 2020 at "Neural Processing Letters"
DOI: 10.1007/s11063-020-10271-2
Abstract: This paper proposes a modified optimization algorithm called polar coordinate salp swarm algorithm (PSSA). The main inspiration of PSSA is the aggregation chain and foraging trajectory of salp is spiral. Some curves are extremely complex… read more here.
Keywords: coordinate salp; algorithm; coordinate; swarm algorithm ... See more keywords
Coordinate-based control for a materials handling equipment utilizing real-time simulation
Sign Up to like & getrecommendations! Published in 2021 at "Automation in Construction"
DOI: 10.1016/j.autcon.2020.103483
Abstract: Abstract This paper presents the development and implementation of an advanced control system for a hydraulic manipulator. Designing a suitable coordinate control system for materials handling machines is vital for desired machine performance. For this… read more here.
Keywords: materials handling; real time; control; coordinate ... See more keywords
A Positioning Method for Apple Fruits Based on Image Processing and Information Fusion
Sign Up to like & getrecommendations! Published in 2018 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2018.08.103
Abstract: Abstract It is the key technology to position orchard fruits accurately and fast for yield forecasting and fruit harvesting. Aiming at forecasting apple orchard yield based on trees’ images, a positioning method for apple fruits… read more here.
Keywords: information; system; coordinate; method ... See more keywords
Strategies for improved global representation of magnetospheric electric potential structure on a polar-capped ionosphere
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Atmospheric and Solar-Terrestrial Physics"
DOI: 10.1016/j.jastp.2017.11.015
Abstract: Abstract In some simple models of magnetospheric electrodynamics [e.g., Volland, Ann. Geophys., 31, 154–173, 1975], the normal component of the convection electric field is discontinuous across the boundary between closed and open magnetic field lines,… read more here.
Keywords: field; field lines; coordinate; strategies improved ... See more keywords