Results 21 to 30 of about 1,413,385 (166)

Universal R-matrix and functional relations [PDF]

open access: yesReviews in Mathematical Physics, 2014
We collect and systematize general definitions and facts on the application of quantum groups to the construction of functional relations in the theory of integrable systems. As an example, we reconsider the case of the quantum group [Formula: see text] related to the six-vertex model.
Boos, H.   +4 more
openaire   +3 more sources

On the Instanton R-matrix

open access: yesCommunications in Mathematical Physics, 2016
53 pages, 1 ...
openaire   +2 more sources

Angiopoietin-4-dependent venous maturation and fluid drainage in the peripheral retina

open access: yeseLife, 2018
The maintenance of fluid homeostasis is necessary for function of the neural retina; however, little is known about the significance of potential fluid management mechanisms.
Harri Elamaa   +9 more
doaj   +1 more source

Randomized Matrix Decompositions Using R

open access: yesJournal of Statistical Software, 2019
Matrix decompositions are fundamental tools in the area of applied mathematics, statistical computing, and machine learning. In particular, low-rank matrix decompositions are vital, and widely used for data analysis, dimensionality reduction, and data ...
N. Benjamin Erichson   +3 more
doaj   +1 more source

On the R-Matrix Realization of Yangians and their Representations [PDF]

open access: yesAnnales Henri Poincaré, 2006
65 ...
Arnaudon, D., Molev, A., Ragoucy, E.
openaire   +2 more sources

SparseM: A Sparse Matrix Package for R *

open access: yesJournal of Statistical Software, 2003
SparseM provides some basic R functionality for linear algebra with sparse matrices. Use of the package is illustrated by a family of linear model fitting functions that implement least squares methods for problems with sparse design matrices ...
Roger Koenker, Pin Ng
doaj   +3 more sources

Extended R-matrix description of two-proton radioactivity

open access: yesPhysics Letters B, 2023
Two-proton (2p) radioactivity provides fundamental knowledge on the three-body decay mechanism and the residual nuclear interaction. In this work, we propose decay width formulae in the extended R-matrix framework for different decay mechanisms ...
Zhaozhan Zhang   +4 more
doaj   +1 more source

Manipulation of Convection Using Infrared Light Emitted from Human Hands

open access: yesAdvanced Science
Control of convection plays an important role in heat transfer regulation, bio/chemical sensing, phase separation, etc. Current convection controlling systems generally depend on engineered energy sources to drive and manipulate the convection, which ...
Hanrui Zhu   +14 more
doaj   +1 more source

Synthesis of a novel analogue of DPP-4 inhibitor Alogliptin: Introduction of a spirocyclic moiety on the piperidine ring

open access: yesBeilstein Journal of Organic Chemistry, 2010
We report the synthesis of a novel analogue of Alogliptin via condensation of two key intermediates one of which is an aminopiperidine derivative bearing a spirocyclic ring on the piperidine moiety.
Arumugam Kodimuthali   +2 more
doaj   +1 more source

Matter-antimatter rearrangements using the R-matrix method

open access: yesFrontiers in Physics, 2023
Antihydrogen atoms, H―, are now routinely created and can be stored for long enough to allow comparison with ordinary matter. A major goal of these efforts is to test potential physics beyond the Standard Model.
Elliott Kasoar   +3 more
doaj   +1 more source

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