Results 51 to 60 of about 218,724 (276)

Probing the mucoadhesive interactions between porcine gastric mucin and some water-soluble polymers [PDF]

open access: yes, 2015
This study investigates the structural features of porcine gastric mucin (PGM) in aqueous dispersions and its interactions with water-soluble polymers (poly(acrylic acid) (PAA), poly(methacrylic acid) (PMAA), poly(ethylene oxide), and poly(ethylene ...
Albarkah, Yasser R.   +2 more
core   +1 more source

Exploiting Two‐Photon Lithography, Deposition, and Processing to Realize Complex 3D Magnetic Nanostructures

open access: yesAdvanced Functional Materials, EarlyView.
Two‐photon lithography (TPL) enables 3D magnetic nanostructures with unmatched freedom in geometry and material choice. Advances in voxel control, deposition, and functionalization open pathways to artificial spin ices, racetracks, microrobots, and a number of additional technological applications.
Joseph Askey   +5 more
wiley   +1 more source

Solvent‐Free Bonding Mechanisms and Microstructure Engineering in Dry Electrode Technology for Lithium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Dry electrode technology revolutionizes battery manufacturing by eliminating toxic solvents and energy‐intensive drying. This work details two promising techniques: dry spray deposition and polymer fibrillation. How their unique solvent‐free bonding mechanisms create uniform microstructures for thicker, denser electrodes, boosting energy density and ...
Yuhao Liang   +7 more
wiley   +1 more source

Peraceti cacid disinfection characteristics and application progress in wastewater treatment plants

open access: yes能源环境保护, 2023
Disinfection is an essential process in wastewater treatment. Chlorine disinfection is a commonly used chemical disinfectant, but it produces harmful by-products that pose threats to human health and the ecological environment. Peracetic acid (PAA) is an
CHEN Jiabin*   +5 more
doaj   +1 more source

MHV Vertices And Tree Amplitudes In Gauge Theory [PDF]

open access: yes, 2004
As an alternative to the usual Feynman graphs, tree amplitudes in Yang-Mills theory can be constructed from tree graphs in which the vertices are tree level MHV scattering amplitudes, continued off shell in a particular fashion.
E. Witten   +8 more
core   +1 more source

'Ikke paa Pigekammeret - men paa Førersædet'

open access: yesIdrætshistorisk Årbog, 1997
Artiklen beskriver kvinders idrætsdeltagelse og idrættens værdier i forbindelse med gymnastik instruktøren Else Thomsens engagement i dansk idræt.
openaire   +2 more sources

PAA film application and the amalgam-PAA-glass ionomer bond

open access: yesDental Materials, 1988
Abstract The influence of application thickness of the PAA film and the vigor with which it is brush-applied on the bond shear strength of the amalgam-PAA-glass ionomer bond was investigated. Six different PAA film thicknesses (0.020″, 0.015″, 0.010″, 0.005″, 0.002″, and “thin”) and 2 techniques of brush application (vigorous brushing for 10 s or ...
Box J-415, JHMHC, Department of Operative Dentistry, University of Florida College of Dentistry, Gainesville, Florida 32610, USA ( host institution )   +3 more
openaire   +3 more sources

Electroactive Liquid Crystal Elastomers as Soft Actuators

open access: yesAdvanced Functional Materials, EarlyView.
Electroactive liquid crystal elastomers (eLCEs) can be actuated via electromechanical, electrochemical, or electrothermal effects. a) Electromechanical effects include Maxwell stress, electrostriction, and the electroclinic effect. b) Electrochemical effects arise from electrode redox reactions.
Yakui Deng, Min‐Hui Li
wiley   +1 more source

Electrosynthesis of Bioactive Chemicals, From Ions to Pharmaceuticals

open access: yesAdvanced Functional Materials, EarlyView.
This review discusses recent advances in electrosynthesis for biomedical and pharmaceutical applications. It covers key electrochemical materials enabling precise delivery of ions and small molecules for cellular modulation and disease treatment, alongside catalytic systems for pharmaceutical synthesis.
Gwangbin Lee   +4 more
wiley   +1 more source

Open-source genomic analysis of Shiga-toxin–producing E. coli O104:H4 [PDF]

open access: yes, 2011
An outbreak caused by Shiga-toxin–producing Escherichia coli O104:H4 occurred in Germany in May and June of 2011, with more than 3000 persons infected. Here, we report a cluster of cases associated with a single family and describe an open-source genomic
Antoine Danchin   +39 more
core   +1 more source

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