Results 41 to 50 of about 22,563,936 (219)

Ostslavisch *tjamiti

open access: yesLinguistica, 1973
M.Vasmer gibt in seinem Wörterbuch das Lemma russ.tjam "Gedächtnis, Verstand" samt dem Verbum tjámit, tjánuju "verste­ hen, erfassen". Er gibt an, dass das Wort süd- und westrussisch ist und dass es auch im Ukrainischen (tjámyty "verstehen") und ...
Alenka Šivic Dular
doaj   +1 more source

Mimicking a Light‐Harvesting Complex to Accelerate Photooxidation in Asymmetric Lipid Membrane Nanoreactors

open access: yesAngewandte Chemie International Edition, Volume 65, Issue 25, 15 June 2026.
Biomimetic liposome nanoreactors mimicking natural light‐harvesting complexes enable efficient photooxidation of NADH. Membrane‐anchored fluorescein transfers energy via FRET to membrane anchored eosin Y, oxidizing NADH. While symmetric membranes show little improvement, asymmetric chromophore distribution enhances photooxidation rates by up to 27 ...
Julian Bösking   +13 more
wiley   +1 more source

1 2 $$ \frac{1}{2} $$ Calabi-Yau 3-folds, Calabi-Yau 3-folds as double covers, and F-theory with U(1)s

open access: yesJournal of High Energy Physics, 2020
In this study, we introduce a new class of rational elliptic 3-folds, which we refer to as “1/2 Calabi-Yau 3-folds”. We construct elliptically fibered Calabi-Yau 3-folds by utilizing these rational elliptic 3-folds.
Yusuke Kimura
doaj   +1 more source

Froggatt-Nielsen meets Mordell-Weil: a phenomenological survey of global F-theory GUTs with U(1)s [PDF]

open access: yesJournal of High Energy Physics, 2015
In F-theory, U(1) gauge symmetries are encoded in rational sections, which generate the Mordell-Weil group of the elliptic fibration of the compactification space. Recently the possible U(1) charges for global SU(5) F-theory GUTs with smooth rational sections were classified arXiv:1504.05593 [hep-th].
Sven Krippendorf   +2 more
openaire   +3 more sources

Genome‐Wide Assessment Reveals Ancestral Differences in Homozygosity Patterns Potentially Linked to Parkinson's Disease Etiology

open access: yesMovement Disorders, Volume 41, Issue 5, Page 1128-1140, May 2026.
Abstract Background Recessive genetic variation and extended runs of homozygosity (ROHs) may contribute to the unexplained heritability of Parkinson's disease (PD), particularly in diverse and understudied populations. Objective We conducted the first large‐scale, multi‐ancestral investigation of PD to examine the impact of genome‐wide homozygosity on ...
Kathryn Step   +680 more
wiley   +1 more source

F-GUTs with Mordell–Weil U(1)'s

open access: yesPhysics Letters B, 2014
In this note we study the constraints on F-theory GUTs with extra $U(1)$'s in the context of elliptic fibrations with rational sections. We consider the simplest case of one abelian factor (Mordell-Weil rank one) and investigate the conditions that are induced on the coefficients of its Tate form.
Antoniadis, I., Leontaris, G.K.
openaire   +3 more sources

Exploring the Environmental Sustainability of Primary Al–Air Batteries for Long‐Term Energy Storage Applications

open access: yesChemSusChem, Volume 19, Issue 8, 28 April 2026.
An exploratory life cycle assessment compares aluminum–air batteries with gaseous and liquefied hydrogen for long‐term energy storage. The results reveal strong trade‐offs between climate benefits, resource burdens, and system efficiency, highlighting key hot spots and showing how decarbonized smelting and circular material flows can improve the ...
Hüseyin Ersoy   +6 more
wiley   +1 more source

Factors influencing front line treatment of chronic lymphocytic leukemia: A French real‐world study

open access: yesCancer, Volume 132, Issue 8, 15 April 2026.
Abstract Background Real‐world data are an essential complement to clinical trials. This is particularly true for chronic lymphocytic leukemia, where five first‐line options have never been directly compared. Methods The authors present the results of a national multicenter real‐world study focusing on treatment choices in frontline chronic lymphocytic
Arthur Coste   +25 more
wiley   +1 more source

Business transformation : the key to long term survival and success [PDF]

open access: yes, 1994
Includes bibliographical references (p.

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