Results 81 to 90 of about 101,252 (223)
Operational and scientific limb retrieval for the SCIAMACHY instrument [PDF]
, 2009 In this poster we present a comparison between limb retrieval results obtained by using the operational and a scientific processor for the SCIAMACHY instrument.
Doicu, Adrian +4 more
core
Tikhonov–Phillips regularization with operator dependent seminorms [PDF]
Numerical Algorithms, 2012 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Thomas K. Huckle, Matous Sedlacek
openaire +3 more sources
Magnetic Resonance in Medicine, Volume 96, Issue 4, Page 1557-1571, October 2026.ABSTRACT Purpose Segmented 3D Gradient and Spin Echo (GRASE) is commonly used in Arterial Spin Labeling (ASL) perfusion imaging. However, it is vulnerable to inter‐shot motion, leading to subtraction errors that cannot be corrected. We developed a retrospective self‐navigated inter‐shot motion correction method for segmented 3D‐GRASE ASL imaging with ...
Minhao Hu +5 more
wiley +1 more source
Laterally Oscillating Trajectory for Undersampling Slices: LOTUS
Magnetic Resonance in Medicine, Volume 96, Issue 4, Page 1682-1695, October 2026.ABSTRACT Purpose While spiral sampling offers SNR advantages for diffusion MRI, its acceleration with simultaneous multislice remains relatively unexplored. This study introduces Laterally Oscillating Trajectory for Undersampling Slices (LOTUS), which is a 3D spiral‐like k‐space trajectory that aims to minimize g‐factor via controlled incoherent ...
Mayuri Sothynathan +2 more
wiley +1 more source
Humins‐Derived Hard Carbon as a Low‐Cost Material for Sodium‐Ion Battery Anodes
Battery Energy, Volume 5, Issue 5, September 2026.Humins are oxygen‐rich polymeric residues with high carbon content and inherent porosity. In this study, humins‐derived hard carbon is evaluated as an anode material for sodium‐ion batteries, demonstrating promising reversible specific sodiation capacity, 270 mA h g − 1 $270\,{\text{mA h g}}^{-1}$ at 0.1C, with stable cycling up to 500 cycles and ...
Ravindra K. Bhardwaj +5 more
wiley +1 more source
Linear Inverse Problems and Tikhonov Regularization
, 2016 Inverse problems occur frequently in science and technology, whenever we need to infer causes from effects that we can measure. Mathematically, they are difficult problems because they are unstable: small bits of noise in the measurement can completely ...
Gockenbach, Mark, Mark Gockenbach
core +1 more source
Fractional Tikhonov regularization for linear discrete ill-posed problems [PDF]
, 2011 Tikhonov regularization is one of the most popular methods for solving linear systems of equations or linear least-squares problems with a severely ill-conditioned matrix A. This method replaces the given problem by a penalized least-squares problem. The
Reichel, L. +5 more
core +2 more sources
Primenenie metoda regulyarizatsii Tikhonova dlya opredeleniya ostatochnykh napryazheniy
Structural Mechanics of Engineering Constructions and Buildings, 2009 Application of the Tikhonov Regularization for residual stresses determination Fimkin A.I. The problem of determining the technological residual stresses in the volume of railway rails is considered.
ALEKSANDR IVANOVICh FIMKIN
doaj
Revista de Ciencias, 2007 A Generalized Tikhonov Regularization Using Two Parameters Applied to Linear Inverse Ill-Posed ...
Doris Hinestroza, Luisa Fernanda Vargas
doaj +1 more source
InfoScience, Volume 3, Issue 3, September 2026.Traditional light‐analyzing tools, known as spectrometers, are typically too bulky and expensive to fit into portable electronics like smartphones or wearables. In this study, we developed a microscopic, high‐performance spectrometer using a material called Indium Selenide combined with smart algorithms to accurately analyze light from the visible to ...
Jing Chen +8 more
wiley +1 more source