Results 21 to 30 of about 1,032 (170)

Printing to Fight Antimicrobial Resistance Through Nano/Microstructured Platforms

open access: yesThe Chemical Record, EarlyView.
Additive manufacturing enables the rational design of structured antimicrobial platforms across multiple length scales, from nanofibrous scaffolds and droplet microreactors to 3D and 4D printed constructs. By engineering confinement, interfacial chemistry, and stimuli‐responsive release, these systems exert localized action through complementary ...
Giorgia Puleo   +11 more
wiley   +1 more source

Guidelines for the preparation of hydrogels with protective function

open access: yesFood Biomacromolecules, Volume 3, Issue 2, Page 341-351, June 2026.
Abstract As three dimensional network structure functional materials, protective hydrogels, with their excellent biocompatibility, high water content, and the ability to provide physical barriers and regulate the environment for active substances/cells, have shown broad prospects in fields such as drug delivery, tissue engineering, and food ...
Xiao‐Lin Yu   +4 more
wiley   +1 more source

The scale matters: A review on stimuli‐responsive microrobots categorized by scale for biomedical applications

open access: yesResponsive Materials, Volume 4, Issue 2, May 2026.
We systematically summarize how each scale dictates fundamental choices in design feature, manufacturing technology, driving mechanism, and control strategy, which are inherently governed by scale‐dominated physical principles. Furthermore, the application of scale‐determined operation modes of microrobots across different stages of medical ...
Hang Yin   +3 more
wiley   +1 more source

Inhibition of the assembly of cytochrome oxidase in Neurospora crassa by chloramphenicol [PDF]

open access: yes, 1972
Cytochrome oxidasewas prepared from Neurospora crassa by chromatography on oleyl polymethacrylic acid resin and separated into seven polypeptides by polyacrylamide gel electrophoresis in the presence of sodium dodecylsulfate.
Jackl, G., Sebald, Walter, Weiss, H.
core  

Rational Design of Printable Carbon Nanotube Transparent Conductive Films via Data‐Driven and Mechanistic Insights

open access: yesAdvanced Functional Materials, Volume 36, Issue 19, 5 March 2026.
A machine learning and simulation‐guided strategy is demonstrated for gentle, non‐sonication dispersion of carbon nanotubes, preserving structural integrity and performance. This approach enables transparent conductive films with low sheet resistance, high transmittance, and sub‐20 µm printability.
Ying Zhou   +7 more
wiley   +1 more source

Modelling of natural and synthetic polyelectrolyte interactions in natural waters.

open access: yes, 2006
In this paper SIT and Pitzer models are used for the first time to describe the interactions of natural and synthetic polyelectrolytes in natural waters.
PIAZZESE, Daniela   +4 more
core   +1 more source

Particle‐Based Detection of Surface Chemistry via Optical Microscopy—Integrating Microfluidics, Light‐Induced Activity of Colloids and Data Science

open access: yesSmall Methods, Volume 10, Issue 6, 24 March 2026.
A particle‐resolved method for porosity and surface area analysis of microparticles is presented, based on single‐particle trajectory tracking via optical video microscopy integrated with microfluidics and LED illumination. Operating with minimal analyte and no drying steps, the approach offers per‐particle analysis using widely available laboratory ...
Fabian Rohne   +9 more
wiley   +1 more source

NMR study of molecular dynamics of polyelecrolytes and their complexes

open access: yes, 2020
NMR-relaxation methods (T1 and T2) were used to get information on molecular dynamics of polyacrylic and polymethacrylic acids in deuterated aqueous solutions including complex solutions with polyethylene oxide.
Kemenova, VA   +5 more
core  

ORIGINE DE L'ABSORPTION ULTRASONORE DANS LES SOLUTIONS AQUEUSES DE POLYÉLECTROLYTES NATURELS ET SYNTHÉTIQUES

open access: yes, 1972
L'absorption ultrasonore a été utilisée pour l'étude de la cinétique des équilibres chimiques rapides (caractérisés par des temps de relaxation compris entre 10-6 et 10-9 s) présents dans les solutions de polyélectrolytes naturels et synthétiques.
R. ZANA
core   +1 more source

Interfacial Rheology of Hydrogen-Bonded Polymer Multilayers Assembled at Liquid Interfaces: Influence of Anchoring Energy and Hydrophobic Interactions

open access: yes, 2016
We study the 2D rheological properties of hydrogen-bonded polymer multilayers assembled directly at dodecane–water and air–water interfaces using pendant drop/bubble dilation and the double-wall ring method for interfacial shear.
Cédric Geffroy (1687474)   +8 more
core   +2 more sources

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