Results 11 to 20 of about 77,454 (294)

Unsymmetric Pentacene- and Pentacenequinone-Fused Porphyrins: Understanding the Effect of Cross- and Linear-Conjugation. [PDF]

open access: yesACS Phys Chem Au, 2022
Unsymmetric pentacenequinone-fused (cross-conjugated) and pentacene-fused (linear-conjugated) porphyrins were designed and synthesized. The cross-conjugated (AM1–AM3) and linear-conjugated (AM5–AM7) porphyrins displayed strikingly different sets of ...
Moss A   +5 more
europepmc   +4 more sources

R-Linear Conjugation Problem on the Unit Circle in the Parabolic Case

open access: yesУчёные записки Казанского университета: Серия Физико-математические науки
A solution to the R-linear conjugation problem (Markushevich boundary value problem) on the unit circle was proposed. This problem is analogous to the vector-matrix Riemann boundary value problem with the coefficient degenerating in the parabolic case (the
S. V. Rogosin   +2 more
doaj   +2 more sources

Cyclic conjugation in benzo-annelated triphenylenes [PDF]

open access: yesJournal of the Serbian Chemical Society, 2010
Cyclic conjugation in benzo-annelated triphenylenes was studied by means of the energy effect (ef) and the π-electron content (EC) of the six-membered rings.
SLAVKO RADENKOVIĆ   +2 more
doaj   +3 more sources

A parabolic conjugation problem with general boundary condition and a conjugation condition of Wentzel type

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2010
We consider the question of existence in Holder class of a solution of an initial-boundary problem for linear parabolic second-degree equation with discontinuous coefficients with a boundary condition and a conjugation condition which are defined by ...
Tsapovska Zh.Ya.   +2 more
doaj   +1 more source

Linear conjugation problems [PDF]

open access: yes, 2020
We investigate the linear conjugation problem for polyanalytic functions using function theory and Cauchy-type integrals. We explicitly construct a canonical matrix-function by using the recurrence procedure and use it to study the linear conjugation ...
Tran Quang Vuong
core   +1 more source

Dissecting Conjugation and Electronic Effects in the Linear and Non-Linear Optical Properties of Rhenium(I) Carbonyl Complexes

open access: yes, 2022
Herein, we report a theoretical and experimental analysis of the conjugation and electronic effects on the one-photon (1PA) and two-photon absorption (2PA) properties of a series of Re(I) carbonyl complexes with terpyridine-based ligands.
Florencio, Hernández   +3 more
core   +1 more source

Conjugate Duality and the Control of Linear Discrete Systems [PDF]

open access: yesJournal of Optimization Theory and Applications, 2013
The goal of the paper is to develop a duality theory for the problem of minimizing a convex function over the solution set of a range inclusion problem determined by a multivalued operator with a convex graph, as it occurs, for example, in optimal control when the constraint set is described by linear discrete systems or differential inclusions. A dual
Bot, Radu Ioan, Csetnek, Ernö Robert
openaire   +2 more sources

Anti- (conjugate) linearity [PDF]

open access: yesScience China Physics, Mechanics & Astronomy, 2016
This is an introduction to antilinear operators. In following E.P.Wigner the terminus "antilinear" is used as it is standard in Physics. Mathematicians prefer to say "conjugate linear". By restricting to finite-dimensional complex-linear spaces, the exposition becomes elementary in the functional analytic sense.
openaire   +2 more sources

Poly(Ethylene Glycol)-Based Backbones with High Peptide Loading Capacities

open access: yesMolecules, 2014
Polymer-peptide conjugates are a promising class of compounds, where polymers can be used to overcome some of the limitations associated with peptides intended for therapeutic and/or diagnostic applications.
Aoife O'Connor   +6 more
doaj   +1 more source

First description of natural and experimental conjugation between Mycobacteria mediated by a linear plasmid. [PDF]

open access: yesPLoS ONE, 2012
BACKGROUND: In a previous study, we detected the presence of a Mycobacterium avium species-specific insertion sequence, IS1245, in Mycobacterium kansasii. Both species were isolated from a mixed M. avium-M.
Michelle Christiane da Silva Rabello   +7 more
doaj   +1 more source

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