Results 21 to 30 of about 6,291,331 (296)
Molecules, 2022 Surface charge polarity and density influence the immune clearance and cellular uptake of intravenously administered lipid nanoparticles (LNPs), thus determining the efficiency of their delivery to the target.
Lin Li +6 more
doaj +1 more source
Inter-Laboratory Study on Measuring the Surface Charge of Electrically Polarized Hydroxyapatite
Journal of Functional Biomaterials, 2023 Surface charges on implants improve integration into bone and so require a clear protocol for achieving a surface charge and comparable results from different laboratories.
Darta Ubele-Kalnina +2 more
doaj +1 more source
Nanomaterials, 2021 In the direct current electric field, the surface of epoxy resin (EP) insulating material is prone to charge accumulation, which leads to electric field distortion and damages the overall insulation of the equipment. Nano-doping is an effective method to
Jun Xie +5 more
doaj +1 more source
Membranes, 2022 Anion-exchange membranes modified with a polyquaternium-22 (PQ-22) polymer were studied for their use in electrodialysis. The use of PQ-22 for modification makes it possible to “replace” weakly basic amino groups on the membrane surface with quaternary ...
Dmitrii Y. Butylskii +5 more
doaj +1 more source
The Application of Cellulose Nanocrystals in Pickering Emulsion as the Particle Stabilizer
Liang you shipin ke-ji, 2021 Pickering emulsions stabilized by solid particles have attracted considerable interest by the food,pharmaceutical, and cosmetic industries.Cellulose nanocrystals (CNCs), with their high aspect ratio,renewability, degradability and biocompatibility ...
N.A.Michael Eskin +3 more
doaj +1 more source
Physical Review E, 2017 Experiments in several laboratories have demonstrated that identical materials brought into repeated contact generate unexplained and growing surface charge domains. Here we show that the growth of charge from these experiments can be fitted to a previously developed first-principles model for contact charging based on feedback of random surface ...
Troy Shinbrot +2 more
openaire +4 more sources
Surface charges toolkit for gravity [PDF]
International Journal of Modern Physics D, 2020 These notes provide a detailed catalog of surface charge formulas for different classes of gravity theories. The present catalog reviews and extends the existing literature on the topic. Part of the focus is on reviewing the method to compute quasi-local surface charges for gauge theories in order to clarify conceptual issues and their range of ...
Ernesto Frodden, Diego Hidalgo
openaire +2 more sources
The Electrostatic Interaction of a Charged Particle with a Surface: The Effect of Surface Charge Rearrangement [PDF]
Journal of Colloid and Interface Science, 2001 In this paper we investigate the electric interaction between a charged particle and a surface in which the charged ions are capable of moving in response to the electric potential disturbance caused by the approach of the charged particle. Such surfaces include ionic surfactants distributed in air-water interface and charged lipids in bilayer ...
Tsao, Heng-Kwong, Sheng, Yu-Jane
openaire +2 more sources
A new model for surface potential decay of corona-charged polymers [PDF]
, 2010 Surface potential measurement provides a useful tool to gauge the electrical properties of materials. It has been observed that the potential of a sample with an initial high surface potential decays faster than that with an initial lower surface ...
Chen, George
core +1 more source
Charge Injection in Gold Ground Electrode Corona Charged Polyethylene Film: Numerical Simulation on Surface Potential Decay [PDF]
, 2011 Surface potential decay measurement is a simple and low cost tool to examine electrical properties of insulation materials. Bipolar charge injection has been verified by the measurement of space charge in the corona-charged sample using the pulsed ...
Zhuang, Yuan +5 more
core +2 more sources