Results 51 to 60 of about 201 (176)

Harmonic functions of class of Bazilevi´c type Related to new derivative operator

open access: yesAl-Mustansiriyah Journal of Science, 2019
In this paper, we define and investigate subclass of Bazilevi´c type harmonic univalent functions related with a new linear operator. Also, we have obtained the harmonic structures in terms of its coefficient bounds, extreme points, distortion bound ...
Abdul Rahman S. Juma   +2 more
doaj   +1 more source

Perspective on Ferroelectric and Nonferroelectric Low‐Dimensional Metal Halide Perovskites for Memristor Technology

open access: yesSmall Structures, Volume 7, Issue 6, June 2026.
In this review article, we have highlighted molecular engineering of spacer cations, the transition from ionic/filamentary to polarization‐driven ferroelectric resistive switching, key state‐of‐the‐art device demonstrations, and the future outlook. Together, these elements illustrate how dimensional control in low‐dimensional hybrid‐halide perovskites ...
Ranita Samanta   +4 more
wiley   +1 more source

A New Subclass of Harmonic Univalent Functions

open access: yesJournal of Al-Qadisiyah for Computer Science and Mathematics, 2017
In this paper, we define a new class of harmonic univalent functions of the form  in the open unit disk . We obtain basic properties, like, coefficient bounds, extreme points, convex combination, distortion and growth theorems and integral operator.
Waggas Galib Atshan   +1 more
openaire   +1 more source

Univalence criterion for harmonic mappings and Φ-like functions

open access: yesComplex Variables and Elliptic Equations, 2017
11 pages, 1 figure and the article is with some journal for publication; Shorter version of an earlier ...
Graf, Sergey Yu.   +2 more
openaire   +2 more sources

On Bohr's inequality for special subclasses of stable starlike harmonic mappings

open access: yesOpen Mathematics, 2023
The focus of this article is to explore the Bohr inequality for a specific subset of harmonic starlike mappings introduced by Ghosh and Vasudevarao (Some basic properties of certain subclass of harmonic univalent functions, Complex Var. Elliptic Equ. 63 (
Jin Wei   +3 more
doaj   +1 more source

Detection of Diagnostic Antibodies in Immune‐Mediated Diseases: A Focus on Antigens and Technologies

open access: yesChemBioChem, Volume 27, Issue 9, 14 May 2026.
This review explores autoantibody detection in immune‐mediated diseases, highlighting autoantigens including post‐translational modifications. We compared enzyme‐linked immunosorbent assay and indirect immunofluorescence with automated chemiluminescence platforms.
Silvia Bracci   +5 more
wiley   +1 more source

Alginate‐Based Encapsulation of Phenolic Compounds: Insights Into Gastrointestinal Stability, Release Behavior, and Bioaccessibility

open access: yesMolecular Nutrition &Food Research, Volume 70, Issue 10, 27 May 2026.
Alginate‐based encapsulation systems exhibit pH‐responsive behavior during gastrointestinal digestion. Calcium‐alginate matrices limit phenolic release under gastric conditions by forming a compact alginic acid barrier, while intestinal conditions promote matrix swelling and controlled release.
Işıl BARUTÇU MAZI   +2 more
wiley   +1 more source

Triplet 4‐Nitrenemethyl‐Pyridine‐N‐Oxide: A Model Alkyl Nitrene Isolated in Cryogenic Matrices

open access: yesJournal of Physical Organic Chemistry, Volume 39, Issue 5, May 2026.
The simplest triplet alkyl nitrene bearing a pyridine‐N‐oxide moiety was generated by direct irradiation (λ > 350 nm) of the corresponding azide in an Ar matrix at 15 K. Quantum tunneling 1,2‐H shift to the corresponding imine is thermodynamically favorable but does not occur due to a high‐energy barrier (~36 kcal mol−1).
Cláudio M. Nunes   +5 more
wiley   +1 more source

Thiol post‐translational modifications modulate allosteric regulation of the OpcA–G6PDH complex through conformational gate control

open access: yesProtein Science, Volume 35, Issue 5, May 2026.
Abstract In cyanobacteria, the redox‐sensitive protein OpcA acts as a metabolic switch for G6PDH, enabling rapid adjustment of reducing power generation from glycogen catabolism and thereby precisely regulating carbon flux between anabolic and catabolic pathways.
Hoshin Kim   +7 more
wiley   +1 more source

Boundary unique continuation in planar domains by conformal mapping

open access: yesBulletin of the London Mathematical Society, Volume 58, Issue 5, May 2026.
Abstract Let Ω⊂R2$\Omega \subset \mathbb {R}^2$ be a chord arc domain. We give a simple proof of the the following fact, which is commonly known to be true: a nontrivial harmonic function which vanishes continuously on a relatively open set of the boundary cannot have the norm of the gradient which vanishes on a subset of positive surface measure (arc ...
Stefano Vita
wiley   +1 more source

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