Results 11 to 20 of about 119,379 (305)

Kinetic studies on the reaction between dicyanocobinamide and hypochlorous acid. [PDF]

open access: yesPLoS ONE, 2014
Hypochlorous acid (HOCl) is a potent oxidant generated by myeloperoxidase (MPO), which is an abundant enzyme used for defense against microbes. We examined the potential role of HOCl in corrin ring destruction and subsequent formation of cyanogen ...
Dhiman Maitra   +7 more
doaj   +1 more source

A dual approach to structure constants for K-theory of Grassmannians [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2020
The problem of computing products of Schubert classes in the cohomology ring can be formulated as theproblem of expanding skew Schur polynomial into the basis of ordinary Schur polynomials. We reformulate theproblem of computing the structure constants
Huilan Li, Jennifer Morse, Pat Shields
doaj   +1 more source

Facile synthesis of vinyl esters of aromatic carboxylic acids with participation of 2-chloro-4,6-dimethoxy-1,3,5-triazine [PDF]

open access: yesE3S Web of Conferences, 2023
In this work, the reaction of derivatives of benzoic acid containing substituents in the aromatic ring (1a-o) with 2-chloro-4,6dimethoxy-1,3,5-triazine (4) in the presence of N-methylmorpholine (6) has been synthesized active triazine esters of ...
Parmanov A.   +3 more
doaj   +1 more source

Rings of constants of generic 4D Lotka-Volterra systems [PDF]

open access: yesCzechoslovak Mathematical Journal, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zieliński, Janusz, Ossowski, Piotr
openaire   +2 more sources

Evaluation of the true-strength characteristics for isotropic materials using ring tensile test

open access: yesNuclear Engineering and Technology, 2021
The paper proposes a technique for reconstructing the true hardening curve of isotropic materials from ring tensile tests. Neutron irradiated 42XNM alloy tensile properties were investigated.
A.S. Frolov, I.V. Fedotov, B.A. Gurovich
doaj   +1 more source

Ring polymer quantization of the photon field in polariton chemistry.

open access: yesJournal of Chemical Physics, 2021
We use the ring polymer (RP) representation to quantize the radiation field inside an optical cavity to investigate polariton quantum dynamics. Using a charge transfer model coupled to an optical cavity, we demonstrate that the RP quantization of the ...
Sutirtha N Chowdhury   +2 more
semanticscholar   +1 more source

The substituent effects on the 13c chemical shifts of the azomethine carbon atom of n-(phenyl substituted) salycilaldimines [PDF]

open access: yesJournal of the Serbian Chemical Society, 2012
The Hammett correlations between 13C-NMR chemical shifts of the azomethine carbon atom and the corresponding substituent constants for thirtheen Schiff bases were established.
Drmanić Saša Ž.   +3 more
doaj   +1 more source

Influence of Growth Ring Number and Width on Elastic Constants of Poplar

open access: yesBioResources, 2023
The objective of this work was to evaluate the effect of growth ring number (specimens including 2, 4, and 6 rings from the bark) and growth ring width on elastic constants in the radial direction of Populus x canadensis, which has not been revealed ...
Murat Aydın, Tuğba Yılmaz Aydın
doaj   +2 more sources

Branching rules in the ring of superclass functions of unipotent upper-triangular matrices [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2009
It is becoming increasingly clear that the supercharacter theory of the finite group of unipotent upper-triangular matrices has a rich combinatorial structure built on set-partitions that is analogous to the partition combinatorics of the classical ...
Nathaniel Thiem
doaj   +1 more source

The topological symmetric orbifold

open access: yesJournal of High Energy Physics, 2020
We analyze topological orbifold conformal field theories on the symmetric product of a complex surface M. By exploiting the mathematics literature we show that a canonical quotient of the operator ring has structure constants given by Hurwitz numbers ...
Songyuan Li, Jan Troost
doaj   +1 more source

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