Results 31 to 40 of about 41,157 (169)

Research on the accessibility to health and educational services in the rural areas in Extremadura

open access: yesEuropean Countryside, 2015
As the competent laws on Health and Education of the Extremaduran Government read, all the Extremaduran people have the right to their benefits, irrespective of their social, economic and cultural characteristics.
Nieto Masot Ana, Alonso Gema Cárdenas
doaj   +1 more source

Generalized trace and modified dimension functions on ribbon categories [PDF]

open access: yes, 2010
In this paper we use topological techniques to construct generalized trace and modified dimension functions on ideals in certain ribbon categories. Examples of such ribbon categories naturally arise in representation theory where the usual trace and ...
Geer, Nathan   +2 more
core   +4 more sources

A crossvalidation-based comparison of kriging and IDW in local GNSS/levelling quasigeoid modelling

open access: yesReports on Geodesy and Geoinformatics, 2022
This study compares two interpolation methods in the problem of a local GNSS/levelling (quasi) geoid modelling. It uses raw data, no global geopotential model is involved.
Ligas Marcin   +2 more
doaj   +1 more source

Glare, a GIS tool to reconstruct the 3D surface of palaeoglaciers [PDF]

open access: yes, 2016
Acknowledgements This research has been supported by the Leverhulme Trust International Network Grant IN-2012-140. Processing and collecting of ground penetrating data in Forgefonna was part of Elend Førre's master's project that was completed in 2009 at
Bakke, Jostein   +9 more
core   +4 more sources

Improving GPU-accelerated Adaptive IDW Interpolation Algorithm Using Fast kNN Search

open access: yes, 2016
This paper presents an efficient parallel Adaptive Inverse Distance Weighting (AIDW) interpolation algorithm on modern Graphics Processing Unit (GPU). The presented algorithm is an improvement of our previous GPU-accelerated AIDW algorithm by adopting ...
Mei, Gang, Xu, Liangliang, Xu, Nengxiong
core   +1 more source

Optimizing Inverse Distance Weighting with Particle Swarm Optimization

open access: yesApplied Sciences, 2020
Spatial analysis of hydrological data often requires the interpolation of a variable from point samples. Commonly used methods for solving this problem include Inverse Distance Weighting (IDW) and Kriging (KG). IDW is easily extensible, has a competitive
Alina Barbulescu   +2 more
doaj   +1 more source

A new way to iterate Brzezi\'nski crossed products

open access: yes, 2015
If $A\otimes _{R, \sigma }V$ and $A\otimes _{P, \nu }W$ are two Brzezi\'nski crossed products and $Q:W\otimes V\rightarrow V\otimes W$ is a linear map satisfying certain properties, we construct a Brzezi\'{n}ski crossed product $A\otimes _{S, \theta }(V ...
Dăuş, Leonard, Panaite, Florin
core   +1 more source

Impact of interpolation techniques on the accuracy of large-scale digital elevation model

open access: yesOpen Geosciences, 2020
There is no doubt that the tremendous development of information technology was one of the driving factors behind the great growth of surveying and geodesy science.
Habib Maan   +3 more
doaj   +1 more source

Domain walls within domain walls in wide ferromagnetic strips

open access: yes, 2015
We carry out large-scale micromagnetic simulations which demonstrate that due to topological constraints, internal domain walls (Bloch lines) within extended domain walls are more robust than domain walls in nanowires.
Herranen, Touko, Laurson, Lasse
core   +1 more source

Comodule Algebras and 2-Cocycles over the (Braided) Drinfeld Double [PDF]

open access: yes, 2018
We show that for dually paired bialgebras, every comodule algebra over one of the paired bialgebras gives a comodule algebra over their Drinfeld double via a crossed product construction.
Laugwitz, Robert
core   +3 more sources

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