Results 141 to 150 of about 1,333,743 (274)

Intimate Interaction Between Nucleic Acid and Conjugated Polymers in Organic Electrochemical Transistors Enables Ultrasensitive Biomarker Detection

open access: yesAdvanced Materials, EarlyView.
The intimate interaction between negatively charged RNA molecules and conjugated polymers in organic electrochemical transistors (OECTs) in aqueous electrolytes is investigated. It demonstrates that RNA binding reduces the volumetric capacitance of the polymer channel, enabling the development of an ultrasensitive biosensing platform capable of ...
Hong Liu   +7 more
wiley   +1 more source

A Survey of Interlayer Interaction Models for Graphene and Other 2D Materials

open access: yesAdvanced Materials Interfaces, EarlyView.
Van der Waals interactions arising from electronic polarization at atomically close interfaces generate corrugated interlayer energy landscapes that govern normal and tangential tractions. This review presents an overview of quantum, atomistic, analytical, and continuum modeling approaches, highlighting their roles across length scales in capturing ...
Gourav Yadav   +2 more
wiley   +1 more source

Operando X‐Ray Absorption Spectroscopy Reveals Dynamic Interfacial Metal–Metal Coordination Governing CO2 Reduction Selectivity in PdAg Alloys

open access: yesAdvanced Materials Interfaces, EarlyView.
Operando X‐ray absorption spectroscopy uncovers dynamic Ag–Pd coordination in PdxAg1−x electrocatalysts during CO2 reduction. Partial oxidation of Ag and composition‐dependent metal–metal bonding synergistically regulate intermediate binding, enabling ∼91% CO selectivity.
Ruspika Sundaresan   +8 more
wiley   +1 more source

Regulation of inflammasome signaling pathway by antimicrobial peptide LL-37 [PDF]

open access: yes, 2020
Antimicrobial peptides (AMPs) are compounds serving as natural antibiotics. LL-37, the member of cathelicidin antimicrobial peptides, is known to be mainly produced by epithelial cells and crucial role in innate immune response from the first line of ...
윤성현
core  

Advanced Design for Weakly Coupled Resonators by Automatic Active Optimization

open access: yesAdvanced Materials Technologies, EarlyView.
An Automatic Active Optimization (AAO) strategy integrates machine learning predictors and genetic algorithms in a closed‐loop workflow. By iteratively expanding its dataset with new discoveries, AAO overcomes the limits of conventional methods. This approach finds superior microstructural designs beyond the initial sample space. We demonstrate this on
Wei Yue   +8 more
wiley   +1 more source

Testing and Simulation of Multilayer Polyvinylidene Fluoride‐Based Piezoelectric Energy Harvester Devices

open access: yesAdvanced Materials Technologies, EarlyView.
The study considers the use of polymer/dielectric‐based multilayers piezoelectric Energy Harvesters (EH) to produce an output voltage and current, by exploiting the mechanical energy provided by human organs movements. In particular, the heart motion is considered from the kinematic viewpoint, and a multiphysics theoretical model is developed to assess
Hamdi Ezzin   +5 more
wiley   +1 more source

Prediction of recurrent currents of tooth decay among pregnant women laboratory method evaluation of antimicrobial activity of immunity oral liquid

open access: yesКубанский научный медицинский вестник, 2015
The aim of the study was to develop a laboratory risk assessment methodology caries recurrence during pregnancy on the contents of the antimicrobial factor in innate immunity in oral fluid.
V. A. Prohodnaja   +2 more
doaj  

Chip‐Integrated Metasurface‐GaAsSb Nanowire Array Photodetectors for Single‐Pixel Polarimetric Imaging

open access: yesAdvanced Optical Materials, EarlyView.
A 2×2 multiplexed GaAsSb nanowire photodetector array integrated with L‐shaped metasurfaces is developed for miniaturized infrared polarimetry. Leveraging non‐radiating anapole states that facilitate near‐field enhancement, the device demonstrates strong polarization selectivity at 835 nm.
Longsibo Huang   +14 more
wiley   +1 more source

LL-18 and FF-18 effectively inhibit EV71 infection.

open access: yes
(A-D) Cell viability of RD cells treated with the indicated amount of DL-37 (A), LL-37 (B), LL-18 (C), or FF-18 (D) was plotted against peptide concentration, and the cytotoxicity was determined.
Hang Yang (577653)   +10 more
core   +1 more source

MOESM5 of Effects of cigarette smoke on barrier function and tight junction proteins in the bronchial epithelium: protective role of cathelicidin LL-37

open access: yes, 2019
Additional file 5: No protective effects of LL-37 on CSE-induced reduction in TEER disappeared at 48 h after CSE exposure. Calu-3 cells pretreated with or without 20 μg/ml LL-37 were exposed to 10% CSE. A.
Miyoko Tatsuta (7843853)   +9 more
core   +1 more source

Home - About - Disclaimer - Privacy