Results 131 to 140 of about 168,621 (384)

P3HT‐Based Electroactive Films for In Vitro Neuronal Cell Interfacing

open access: yesAdvanced Materials Interfaces, EarlyView.
Reducing the mechanical mismatch between bioelectronic devices and tissue is crucial for enhancing the characteristics of biointerfaces that better mimic the biological tissues. This work investigates the physico‐chemical properties of tunable nanostructured surfaces obtained from a blend of P3HT and MWCNT electroactive polymer.
Paola Campione   +4 more
wiley   +1 more source

Vampirism as a Phenomenon of “Cultural Science” A Warburguian Perspective

open access: yesEstudios de Teoría Literaria, 2022
The article explores, by means of Aby Warburg’s work as a starting point, the survival (Nachleben) of the phenomenon known as “vampirism” in European culture.
Fabián Ludueña Romandini
doaj  

The Warburg effect: a signature of mitochondrial overload.

open access: yesTrends in Cell Biology, 2023
Yahui Wang, Gary J. Patti
semanticscholar   +1 more source

Electrochemical Impedance Imaging via the Distribution of Diffusion Times [PDF]

open access: yes, 2017
We develop a mathematical framework to analyze electrochemical impedance spectra in terms of a distribution of diffusion times (DDT) for a parallel array of random finite-length Warburg (diffusion) or Gerischer (reaction-diffusion) circuit elements.
Bazant, Martin Z., Song, Juhyun
core   +2 more sources

Mechanistic Insights Into Proton and Oxygen Transport Through Ultrathin Amorphous Al2O3 and Al2O3‐SiO2 Electrocatalyst Overlayers

open access: yesAdvanced Materials Interfaces, EarlyView.
Ultrathin amorphous alumina electrocatalyst overlayers block oxygen reduction while cathodic‐driven structural relaxation accelerates proton transport over time. By contrast, ultrathin aluminosilicate coatings allow proton permeation but cannot suppress oxygen.
Dalia Leon‐Chaparro   +4 more
wiley   +1 more source

De danske udlandskirker. En religionsdemografisk model for migrantmenigheder

open access: yesReligionsvidenskabeligt Tidsskrift, 2015
From the perspective of sociology of religion, the Danish churches abroad are similar to other migrant congregations, primarily by caring for broader social and cultural needs among the members of the congregation than what is usually the case in the ...
Margit Warburg
doaj   +1 more source

Reexamining cancer metabolism: lactate production for carcinogenesis could be the purpose and explanation of the Warburg Effect

open access: yesCarcinogenesis, 2016
Summary By reversing emphasis from precursor uptake to product accumulation and release, we posit that lactate production (‘lactagenesis’) supports carcinogenesis and it is the explanation and purpose of the Warburg effect.
Iñigo San-Millán, G. Brooks
semanticscholar   +1 more source

Limits of aerobic metabolism in cancer cells [PDF]

open access: yes, 2017
Cancer cells exhibit high rates of glycolysis and glutaminolysis. Glycolysis can provide energy and glutaminolysis can provide carbon for anaplerosis and reductive carboxylation to citrate.
Fernandez-de-Cossio-Diaz, Jorge   +1 more
core   +3 more sources

Electrochemically Modified Mn₂P₄O₁₂ as an Emerging Catalyst for Oxygen Evolution Reaction

open access: yesAdvanced Materials Interfaces, EarlyView.
Mn₂P₄O₁₂ nanomaterials derived from MnO₂ nanosheets, act as pre‐catalysts and undergo in situ surface reconstruction during alkaline OER. The transformation yields MnO₂ and restructured Mn₂P₄O₁₂ phases, forming efficient active sites. This work highlights cyclotetraphosphate‐based catalysis and introduces a cost‐effective, stable material for enhanced ...
Kassa Belay Ibrahim   +9 more
wiley   +1 more source

Aby Warburg

open access: yesVisualidades, 2019
Um dos temas centrais na obra do historiador da arte, Aby Warburg (1866-1929), foi por ele denominado “o fenômeno das trocas entre as culturas do Sul e do Norte”. Buscamos compreender o significado desse problema histórico em textos em que interpreta as imagens como fruto tanto do intercâmbio entre as culturas florentina e flamenga na segunda metade do
openaire   +4 more sources

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