Results 81 to 90 of about 276,693 (256)

Chiral‐Induced Spin Selectivity Effect in a 1 nm Thin 1,1′‐Binaphthyl‐2,2′‐diyl Hydrogenphosphate Self‐Assembled Monolayer on Nickel Oxide

open access: yesAdvanced Science, EarlyView.
A self‐assembled monolayer (≈0.9 nm) of an axially chiral binaphthol phosphoric acid derivative on a ferromagnetic Ni/NiOx substrate shows chiral‐induced spin selectivity (CISS) magnetoresistance of 50%–80%. This thermally and chemically robust functional stack shows the way towards practical spintronic devices based on the CISS effect.
Abin Nas Nalakath   +8 more
wiley   +1 more source

Eco‐Friendly Solvent System for Inkjet Deposition of Wide Bandgap Perovskite Solar Cells Enabling Tandem Integration

open access: yesAdvanced Science, EarlyView.
The fabrication of wide‐bandgap perovskite thin films via green solvents integrated with inkjet printing is developed. Controlled crystallization of the perovskite layer is achieved by optimizing ink formulation and additive engineering, enabling power conversion efficiencies above 17% for single junctions and 28% for perovskite/silicon tandem solar ...
Uma Kousalya Dangudubiyyam   +12 more
wiley   +1 more source

Controlled Peptide Capture and Release in 3D‐Printed Multimaterial Microstructures

open access: yesAdvanced Science, EarlyView.
Two‐photon laser printing of 3D microstructures using a peptide‐containing ink is shown. The microstructures allow for controlled capture and release of target peptides through coiled‐coil interaction with the printed peptide inside the material. Based on these properties, orthogonal capture and stimuli‐mediated release possibilities inside printed ...
Niklas Schwegler   +4 more
wiley   +1 more source

Review of F. Feldhofer, Francesco Javier Alegre SJ: Alexandrias. Herausgegeben, übersetzt und erläutert von Florian Feldhofer, Die neulateinische Bibliothek 7, Heidelberg, Universitätsverlag Winter Heidelberg (2024)

open access: yesKaranos
Review of F. Feldhofer, Francesco Javier Alegre SJ: Alexandrias. Herausgegeben, übersetzt und erläutert von Florian Feldhofer, Die neulateinische Bibliothek 7, Heidelberg, Universitätsverlag Winter Heidelberg (2024).
Guendalina Daniela Maria Taietti
doaj   +1 more source

Spatially Organized Human Ovarian Spheroids Instruct Endometrial Morphogenesis

open access: yesAdvanced Science, EarlyView.
A spatially organized human follicle‐like spheroid (SPHEGaT) composed of granulosa cells (GCs) and stromal‐derived theca‐like cells (TLCs) establishes sustained steroidogenesis in vitro. When co‐cultured with human endometrial organoids (EMOs), estradiol (E2) and progesterone (P4) exchange induces secretory/progesterone‐responsive differentiation ...
Maria João Sousa   +5 more
wiley   +1 more source

Heidelberg anew [PDF]

open access: yesCommunications of the ACM, 2016
openaire   +1 more source

Current Challenges of Transcription Compartmentalization Research

open access: yesAdvanced Science, EarlyView.
Transcription factors, coactivators, and RNA polymerase II assemble into transcription compartments ranging from small, defined complexes to liquid‐like condensates. This review unifies these seemingly competing descriptions along a single continuum and asks what these compartments have been shown to do, and what they have not, revealing that the most ...
Thomas Quail, Sina Wittmann
wiley   +1 more source

Cross-instrument optical coherence tomography-angiography (OCTA)-based prediction of age-related macular degeneration (AMD) disease activity using artificial intelligence

open access: yesScientific Reports
This study investigates the efficacy of predicting age-related macular degeneration (AMD) activity through deep neural networks (DNN) using a cross-instrument training dataset composed of Optical coherence tomography-angiography (OCTA) images from two ...
Anna Heinke   +20 more
doaj   +1 more source

ANGPTL4 Exacerbates Renal Injury in Diabetic Kidney Disease by Impairing Podocyte Lipophagy via Compromised Lysosomal Degradative Function

open access: yesAdvanced Science, EarlyView.
In diabetic kidney disease, elevated podocyte ANGPTL4 is linked to reduced TFEB nuclear localization and compromised lysosomal degradative function. These changes impair podocyte lipophagy and promote lipid‐droplet accumulation and podocyte injury, which may contribute to renal injury progression.
Xiaojing Liu   +7 more
wiley   +1 more source

Chronic digitalis therapy in patients before heart transplantation is an independent risk factor for increased posttransplant mortality

open access: yesTherapeutics and Clinical Risk Management, 2017
Rasmus Rivinius,1 Matthias Helmschrott,1 Arjang Ruhparwar,2 Ann-Kathrin Rahm,1,3 Fabrice F Darche,1 Dierk Thomas,1 Tom Bruckner,4 Philipp Ehlermann,1 Hugo A Katus,1 Andreas O Doesch1,5 1Department of Cardiology, Angiology and Pneumology, Heidelberg ...
Rivinius R   +9 more
doaj  

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