Results 81 to 90 of about 27,771,751 (275)
Advanced Functional Materials, EarlyView.This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner +9 more
wiley +1 more source
Advanced Healthcare Materials, EarlyView.A shrinkage‐resistant hydrogel is developed to confer post‐fabrication shape fidelity. The hydrogel, based on recombinant spider silk protein eADF4(C16)‐RGD and collagen‐I, exhibits tunable mechanical properties and shrink‐resistance in the presence of fibroblasts as well as muscle cells.
Xuen J. Ng +10 more
wiley +1 more source
High‐Resolution Patterned Delivery of Chemical Signals From 3D‐Printed Picoliter Droplet Networks
Advanced Materials, EarlyView.3D‐printed picoliter droplet networks have been fabricated that control gene expression in bacterial populations by releasing chemical signals with precise spatial definition and high temporal resolution. This system of effector release is widely applicable, offering diverse applications in biology and medicine.
Jorin Riexinger +7 more
wiley +1 more source
“Freedom” as a culture-bound concept in works by Friedrich Shiller
Studia Humanitatis, 2019 The article analyses the concept “freedom” in works by a great German poet Friedrich Schiller. The aim of the research is to distinguish characteristics of the concept. The continuous sampling method was used to collect the data for the study.
Belykh Oksana Mykolayivna
doaj
Chemically Reactive Thin Films: Dynamics and Stability
Advanced Materials Interfaces, EarlyView.What happens to a thin liquid film when chemical reactions occur inside it? By means of theoretical analysis, it is showed that such systems (which are very common in heterogeneous catalysis) become very dynamic and not only their wetting properties are strongly affected by the chemical activity, moreover their interface can undergo traveling and ...
Tilman Richter +3 more
wiley +1 more source
New technologies wolframalpha while studying quantitative methods by bachelors
RUDN Journal of Informatization in Education, 2013 The purpose of this article — representation of the main results of research of didactic opportunities of the new WolframAlpha technologies when studying quantitative methods by students of a bachelor degree.
D A Vlasov, A V Sinchukov
doaj
Austrian Economics and the Evolutionary Paradigm*
Studies in Logic, Grammar and Rhetoric, 2019 This article discusses the challenges raised by the inclusion of evolutionary elements in the theories of Carl Menger, Joseph Schumpeter, and Friedrich Hayek.
Beck Naomi, Witt Ulrich
doaj +1 more source
Advanced Materials Interfaces, EarlyView.Bioactive multi‐crosslinked hydrogels are prepared from gelatin methacrylate (GelMA), methacrylate‐functionalized alginate dialdehyde (ADAMA), and Cobalt‐doped mesoporous bioactive glass nanoparticles (Co‐MBGNs), demonstrating optimized elasticity, cytocompatibility, and wound healing potential.
Ehsan Zeimaran +4 more
wiley +1 more source
Acta Periodica Duellatorum, 2020 This article takes a look at the characteristics of German civilian fencing with cutting swords in the 19th century, especially the style taught by the Roux family of fencing masters.
Alex Kiermayer
doaj +1 more source
Advanced Materials Technologies, EarlyView.Electrospinning enables the hierarchical assembly of nanofiber‐based scaffolds for tissue engineering. However, encapsulated proteins often undergo structural changes. This study used mesoporous silica nanoparticles (MSNs) as protective carriers, mitigating protein denaturation and supporting controlled release.
Vera Citro +5 more
wiley +1 more source