Results 61 to 70 of about 325,847 (336)

Construction of a Highly Stable Water-Based Release Agent via 1:1 Silicone Oil-Cyclotetrasiloxane Synergy

Molecules
This study develops a high-performance water-based mold release agent for polyurethane (PU) foaming applications. We demonstrate that incorporating octamethylcyclotetrasiloxane (D4) into a dimethyl silicone oil emulsion (5 vol% fixed concentration ...
Can Wang, Yutong Han, Xiaojuan Du, Sihan Guo, Qiming Zhao, Xiao Chen   +5 more
doaj   +1 more source

Microneedles in Advanced Microfluidic Systems: A Systematic Review throughout Lab and Organ-on-a-Chip Applications

Pharmaceutics, 2023
Microneedles (MNs) have been widely used in biomedical applications for drug delivery and biomarker detection purposes. Furthermore, MNs can also be used as a stand-alone tool to be combined with microfluidic devices. For that purpose, lab- or organ-on-a-
Renata Maia, Violeta Carvalho, Rui Lima, Graça Minas, Raquel O. Rodrigues   +4 more
doaj   +1 more source

High-throughput on-chip DNA fragmentation [PDF]

, 2010
free microfluidic deoxyribonucleic acid (DNA) fragmentation chip that is based on hydrodynamic shearing. Genomic DNA has been reproducibly fragmented with 2-10 kbp fragment lengths by applying hydraulic pressure ΔP across micromachined constrictions in ...
Berg, A. van den, Bomer, J.G., Carlen, E.T., Jin, M., Shui, L.   +4 more
core   +1 more source

Lipid Nanoparticles for the Delivery of CRISPR/Cas9 Machinery to Enable Site‐Specific Integration of CFTR and Mutation‐Agnostic Disease Rescue

Advanced Functional Materials, EarlyView.
Lipid nanoparticles (LNPs) are optimized to co‐deliver Cas9‐encoding messenger RNA (mRNA), a single guide RNA (sgRNA) targeting the endogenous cystic fibrosis transmembrane conductance regulator (CFTR) gene, and homologous linear double‐stranded donor DNA (ldsDNA) templates encoding CFTR.
Ruth A. Foley, Paul G. Ayoub, Vrishti Sinha, Colin Juett, Alicia Sanoyca, Emily C. Duggan, Lindsay E. Lathrop, Priyanka Bhatt, Kevin Coote, Beate Illek, Brigitte N. Gomperts, Donald B. Kohn, Steven J. Jonas   +12 more
wiley   +1 more source

A Low-Cost Handheld Centrifugal Microfluidic System for Multiplexed Visual Detection Based on Isothermal Amplification

Sensors
A low-cost, handheld centrifugal microfluidic system for multiplexed visual detection based on recombinase polymerase amplification (RPA) was developed.
Nan Wang, Xiaobin Dong, Yijie Zhou, Rui Zhu, Luyao Liu, Lulu Zhang, Xianbo Qiu   +6 more
doaj   +1 more source

Determination of Dielectric Properties of Cells using AC Electrokinetic-based Microfluidic Platform: A Review of Recent Advances

Micromachines, 2020
Cell dielectric properties, a type of intrinsic property of cells, can be used as electrophysiological biomarkers that offer a label-free way to characterize cell phenotypes and states, purify clinical samples, and identify target cancer cells.
Wenfeng Liang, Xieliu Yang, Junhai Wang, Yuechao Wang, Wenguang Yang, Lianqing Liu   +5 more
doaj   +1 more source

Preparation and Properties of RDX@FOX-7 Composites by Microfluidic Technology

Crystals, 2023
1,3,5-trinitro-1,3,5-triazacyclohexane (RDX) is a type of high energy explosive, its application in weapon systems is limited by its high mechanical sensitivity. At the same time, 1,1-diamino-2,2-dinitroethylene (FOX-7) is a famous insensitive explosive.
Jin Yu, Hanyu Jiang, Siyu Xu, Heng Li, Yiping Wang, Ergang Yao, Qing Pei, Meng Li, Yang Zhang, Fengqi Zhao   +9 more
doaj   +1 more source

High performance microfluidic rectifiers for viscoelastic fluid flow [PDF]

, 2012
The flow of Newtonian and non-Newtonian fluids within microfluidic rectifiers with a hyperbolic shape was investigated to assess the effect of the bounding walls on the diodicity of the microfluidic device and achieve high flow anisotropy.
Alves, M.A., Oliveira, Monica, Pinho, F.T., Sousa, P.C.   +3 more
core   +1 more source

Micropatterned Biphasic Printed Electrodes for High‐Fidelity on‐Skin Bioelectronics

Advanced Functional Materials, EarlyView.
Micropatterned biphasic printed electrodes achieve unprecedented skin conformity and low impedance by combining liquid‐metal droplets with microstructured 3D lattices. This scalable approach enables high‐fidelity detection of ECG, EMG, and EEG signals, including alpha rhythms from the forehead, with long‐term comfort and stability.
Manuel Reis Carneiro, Telmo Lopes, André F. Silva, Carmel Majidi, Mahmoud Tavakoli   +4 more
wiley   +1 more source

In Vitro 3D Modeling of Neurodegenerative Diseases

Bioengineering, 2023
The study of neurodegenerative diseases (such as Alzheimer’s disease, Parkinson’s disease, Huntington’s disease, or amyotrophic lateral sclerosis) is very complex due to the difficulty in investigating the cellular dynamics within nervous tissue. Despite
Aurélie Louit, Todd Galbraith, François Berthod   +2 more
doaj   +1 more source