Results 11 to 20 of about 1,468,576 (139)

One-degree resolution mascon solution over Antarctic derived from GRACE Level-2 data

open access: yesFrontiers in Earth Science, 2023
The mass loss of the Antarctic Ice Sheet (AIS) is an important contributor to global sea-level rise in response to the warming ocean and atmospheric temperatures as well as the changes in current systems and precipitation patterns.
Wei Wang   +3 more
doaj   +1 more source

Novel Strategy for Accurate Locating of Voltage Sag Sources in Smart Distribution Networks with Inverter-Interfaced Distributed Generators

open access: yesEnergies, 2017
With the aid of power quality monitoring systems (PQMSs), accurate locating of voltage sag sources, which has important significance for guiding maintenance personnel in finding and repairing faults as well as improving power supply reliability, has been
Rusi Chen, Tao Lin, Ruyu Bi, Xialing Xu
doaj   +1 more source

Unmixing of Magnetic Hysteresis Loops Through a Modified Gamma‐Cauchy Exponential Model

open access: yesGeochemistry, Geophysics, Geosystems, 2023
Quantifying the contributions of distinct mineral populations in bulk magnetic experiments greatly enhances the analysis of environmental and rock magnetism studies.
U. D. Bellon   +2 more
doaj   +1 more source

Invariant means on Boolean inverse monoids [PDF]

open access: yes, 2015
The classical theory of invariant means, which plays an important role in the theory of paradoxical decompositions, is based upon what are usually termed `pseudogroups'. Such pseudogroups are in fact concrete examples of the Boolean inverse monoids which
Kudryavtseva, Ganna   +3 more
core   +2 more sources

Bayesian Inverse Quantum Theory [PDF]

open access: yes, 2000
A Bayesian approach is developed to determine quantum mechanical potentials from empirical data. Bayesian methods, combining empirical measurements and "a priori" information, provide flexible tools for such empirical learning problems.
Lemm, J. C., Uhlig, J.
core   +2 more sources

Estimating the Net Magnetic Moment of Geological Samples From Planar Field Maps Using Multipoles

open access: yesGeochemistry, Geophysics, Geosystems, 2023
Recent advances in magnetic microscopy have enabled studies of geological samples whose weak and spatially nonuniform magnetizations were previously inaccessible to standard magnetometry techniques.
Eduardo A. Lima   +4 more
doaj   +1 more source

Inverse Unit Teissier Distribution: Theory and Practical Examples

open access: yesAxioms, 2023
In this paper, we emphasize a new one-parameter distribution with support as [1,+∞). It is constructed from the inverse method applied to an understudied one-parameter unit distribution, the unit Teissier distribution.
Najwan Alsadat   +5 more
doaj   +1 more source

Direct spectra of Bishop spaces and their limits [PDF]

open access: yesLogical Methods in Computer Science, 2021
We apply fundamental notions of Bishop set theory (BST), an informal theory that complements Bishop's theory of sets, to the theory of Bishop spaces, a function-theoretic approach to constructive topology.
Iosif Petrakis
doaj   +1 more source

Bosonisation in Three-Dimensional Quantum Field Theory [PDF]

open access: yes, 1995
We show in three dimensions, using functional integral techniques, the equivalence between the partition functions of the massive Thirring model and a gauge theory with two gauge fields, to all orders in the inverse fermion mass.
Abdalla   +21 more
core   +2 more sources

Some Results on Inverse Scattering [PDF]

open access: yes, 2007
A review of some of the author's results in the area of inverse scattering is given. The following topics are discussed: 1) Property $C$ and applications, 2) Stable inversion of fixed-energy 3D scattering data and its error estimate, 3) Inverse ...
Ramm, A. G.
core   +8 more sources

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