Results 61 to 70 of about 24,023,096 (279)
Evidence for Low-valent Electronic Configurations in Iron–Sulfur Clusters [PDF]
, 2022 Although biological iron-sulfur (Fe–S) clusters perform some of the most difficult redox reactions in Nature, they are thought to be composed exclusively of Fe2+ and Fe3+ ions, as well as mixed-valent pairs with average oxidation states of Fe2.5+.
Alexandra, Brown +2 more
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Advanced Materials, EarlyView.The engineering of colloidal nanocrystals with complex compositions has emerged as a highly active area of research within nanomaterials science. This review covers key aspects of colloidal solid‐solution nanocrystal formation using pulsed laser irradiation.
Marina T. Candela +4 more
wiley +1 more source
On a class of meromorphic p-valent starlike functions involving certain linear operators
International Journal of Mathematics and Mathematical Sciences, 2002 Let ∑p be the class of functions f(z) which are analytic in the punctured disk 𝔼*={z∈ℂ ...
Jin-Lin Liu, Shigeyoshi Owa
doaj +1 more source
On coefficients of some p-valent starlike functions
Filomat, 2019 We consider the class Ap of functions f analytic in the unit disk |z| < 1 in the complex plane, of the form f(z) = zp + ... such that Rezf(p)(z)/f (p-1)(z) > 0 in the unit disc. The object of the present paper is to derive some bounds for coefficients in this class and relation with the functions satisfying condition Ref(k)(z)/f(p-k ...
Mamoru Nunokawa +2 more
openaire +3 more sources
Subclasses of p-valent and prestarlike functions [PDF]
International Journal of Contemporary Mathematical Sciences, 2007 Abstract The object of the present paper is to investigate coefficients for functions belonging to the subclasses Rp[α, β] and Cp[α, β] of p-valent αprestarlike functions of order β with negative coefficients. We obtain closure theorems, integral operators, radius of starlikeness and distortion theorems for functions belonging to the classes Rp[α, β ...
M. K. Aouf, H. Silverman
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Advanced Materials, EarlyView.Gold‐stabilized copper suppresses hydroxide‐driven deactivation during anodic hydrogen evolution from furfural. Pairing this low‐potential anode with CO‐to‐ethylene electroreduction enables sub‐1 V operation at 400 mA cm−2, high single‐pass CO conversion, and co‐production of ethylene, furoic acid, and a separate hydrogen stream.
Sungjin Park +18 more
wiley +1 more source
Certain Results on Fuzzy p-Valent Functions Involving the Linear Operator
Mathematics, 2023 The idea of fuzzy differential subordination is a generalisation of the traditional idea of differential subordination that evolved in recent years as a result of incorporating the idea of fuzzy set into the field of geometric function theory.
Ekram Elsayed Ali +3 more
doaj +1 more source
Evaluation of Mast Cell Activation Syndromes: Impact of Pathology and Immunohistology [PDF]
, 2012 Mast cell activation syndromes (MCAS) are clinically defined disease states with a largely unknown morphological background. Since mastocytosis may be associated with MCAS, it is crucial in every patient to document or exclude mastocytosis by appropriate
Horny, H. -P., Valent, P., Sotlar, K.
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Decoding Synergistic Pathways in Bimetallic MOFs for Advanced Oxidation Processes
Advanced Materials, EarlyView.This review presents a unified framework linking metal pairing and framework design with electronic structure, redox cycling, oxidant activation, reactive‐species generation, and catalytic performance across photocatalytic and oxidant‐based BMOF‐AOPs. The resulting design principles guide the development of hydrolytically stable and efficient BMOFs for
Karim El‐Naggar +2 more
wiley +1 more source
Ancora e sempre. Italo Valent e la formula del pensiero
, 2021 Ancora e sempre suona come il motto araldico di un’impresa pervicace, paziente ed ostinata. Il saggio descrive lo scavo dialettico che Italo Valent compie nell’opera di Wittgenstein.
Tagliapietra Andrea
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