Results 51 to 60 of about 229,257 (241)
Influence of an Oxygen‐Free Atmosphere on Diamond‐Single‐Grain Scratching of Ti–6Al–4V
Advanced Engineering Materials, EarlyView.Single‐grain scratching of Ti–6Al–4V is investigated under controlled, oxygen‐free, and ambient atmospheres using a novel experimental setup with in situ high‐speed imaging. The approach enables direct observation of chip formation and adhesion under suppressed oxidation.
Berend Denkena +2 more
wiley +1 more source
Réflexion sur un phénomène optique qui inspire des philosophes [PDF]
Svět LiteraturyThe afterimage is generally considered to be an example of an optical illusion. But can it be more than just a trace of visual perception? The optical term nachbild, or afterimage, refers to this ghostly form of the visible, an image that is still there,
Anna Luňáková
doaj +1 more source
Advanced Functional Materials, EarlyView.The study explores structural and magnetic properties of one of the most recent topological quantum materials (MnBi2Te4). The Mn‐poor structure leads to stacking faults (quintuple layer ‐ QL of Bi2Te3 formation instead of a septuple layer ‐ SL of MnBi2Te4), resulting in a coexistence between weak antiferromagnetism and ferromagnetism.
Wesley F. Inoch +10 more
wiley +1 more source
Viso, 2010 Este artigo corresponde a comunicação proferida na mesa "Autoria" do Colóquio "Gênio, criação, autoria", organizado pela Revista Viso e pela Escola de Artes Visuais do Parque Lage, e realizado nas dependências dessa instituição entre os dias 03 e 05 de ...
Bernardo Barros Oliveira
doaj +1 more source
Generating Cell Surface Nucleated Hydrogels with an Artificial Membrane‐Binding Transglutaminase
Advanced Functional Materials, EarlyView.Cell‐based therapies require advanced strategies to enhance cell delivery and bioactivity. Cell membrane engineering offers an avenue to impart new functions to delivered cells to boost their viability and function. Here, an artificial membrane‐binding transglutaminase is generated and biophysically characterized.
Rosalia Cuahtecontzi Delint +6 more
wiley +1 more source
Advanced Functional Materials, EarlyView.The negative electron affinity of diamond allows to emit highly reductive electrons. By introducing intra‐bandgap states and an optimized electron transfer mechanism by surface functionalization with Ru(bpy)3, the formation of solvated electrons is achieved upon solar irradiation.
Benjamin Kiendl +20 more
wiley +1 more source
Benjamin e il gioco dell'oppio [PDF]
Kaiak, 2019 In the late, roaring Twenties and the early, uncanny Thirties of the 20th Century, German philosopher and essayist Walter Benjamin went through a considerable series of experiments with drugs.
Massimo Palma
doaj
Isegoría, 2009 El propósito de este artículo es evaluar críticamente la lectura de Giorgio Agamben del ensayo sobre la violencia de Walter Benjamin, muy particularmente en sus relaciones con otras obras relevantes de Franz Kafka y Carl Schmitt.
Eduardo Maura Zorita
doaj +1 more source
A poesia e a filosofia face ao indizível: do experimentum linguae em Giorgio Agamben
FronteiraZ, 2020 O artigo busca entender o sentido do sintagma experimentum linguaepresente em textos escritos pelo filósofo italiano Giorgio Agamben entre os anos 1989-1990.
Claudio Oliveira
doaj +1 more source
Advanced Healthcare Materials, EarlyView.We measure the cell‐specific responses of administering infusible ECM (iECM) in acute myocardial infarction (MI) across multiple timepoints. Using single‐nucleus RNA sequencing and spatial transcriptomics, we measure macrophage activation, fibroblast remodeling, increased vascular development, lymphangiogenesis, cardioprotection, and neurogenesis ...
Joshua M. Mesfin +18 more
wiley +1 more source