Results 21 to 30 of about 1,058,178 (293)

Impact of extreme electrical fields on charge density distributions in Al3Sc alloy [PDF]

, 2016
Indexación: Web of Science.In this study, the authors investigated how extreme electrical fields affect charge distribution of metallic surfaces and bond character at the moment of evaporation.
Broderick, SR, Loyola, C, Peralta, J, Rajan, K   +3 more
core   +1 more source

Charging of spinning insulating ob jects by plasma and photoemission [PDF]

, 2009
The charging of spinning insulating objects by plasma and photoemission is studied with the particle-in-cell method. Unidirectional photon flux, different angular velocities of the object, and different plasma flow speeds are considered.
Miloch, W J, Vladimirov, S V
core   +1 more source

Contributions of Ti-xTa cold spray composite interface to in-vitro cell growth

Smart Materials in Manufacturing, 2023
Surface charge of biomaterials is one of the most influential parameters on regulating the complex processes of cell responses in tissue engineering. This study explores the contributions of xTa (x ​= ​5; 10; 30 in wt%) interface with the Ti as matrix on
Guang Zeng, Qiushi Deng, Stefan Gulizia, Saden H. Zahiri, Yaping Chen, Chenglong Xu, Qing Cao, Xiao-Bo Chen, Ivan Cole   +8 more
doaj   +1 more source

Permselectivity of the glomerular wall examined with iron compound tracer [PDF]

, 1977
Rat kidney endothelial cell morphology was examined after introducing iron colloid particles of positive or negative charge to investigate the relationship between the electric charge and permeation through the glomerular capillary.
Hirata, Kooiti
core   +1 more source

Triphenylphosphonium conjugated gold nanotriangles impact Pi3K/AKT pathway in breast cancer cells: a photodynamic therapy approach

Scientific Reports, 2023
Although gold nanoparticles based photodynamic therapy (PDT) were reported to improve efficacy and specificity, the impact of surface charge in targeting cancer is still a challenge.
Nadar Manimaran Vinita, Umapathy Devan, Sabapathi Durgadevi, Selvaraj Anitha, Dhamodharan Prabhu, Sundarraj Rajamanikandan, Muthusamy Govarthanan, Ananthanarayanan Yuvaraj, Muniyandi Biruntha, Arockiam Antony Joseph Velanganni, Jeyaraman Jeyakanthan, Pitchan Arul Prakash, Mohamed Sultan Mohamed Jaabir, Ponnuchamy Kumar   +13 more
doaj   +1 more source

Cytotoxicity in the Age of Nano: The Role of Fourth Period Transition Metal Oxide Nanoparticle Physicochemical Properties [PDF]

, 2013
A clear understanding of physicochemical factors governing nanoparticle toxicity is still in its infancy. We used a systematic approach to delineate physicochemical properties of nanoparticles that govern cytotoxicity.
Aronstam, Robert S., Chusuei, Charles C., Hou, Fang Yao Stephen, Hsu, Chen-Ming, Huang, Yue-Wern, Mallavarapu, Shravan, Winiarz, Jeffrey G., Wu, Chi-Heng   +7 more
core   +2 more sources

Investigation and electrochemical analysis of SEI layer formation in natural graphite anode formation process in lithium-ion battery

e-Prime: Advances in Electrical Engineering, Electronics and Energy, 2023
The solid electrolyte interface (SEI) layer is a surface film formed by the decomposition of the electrolyte in a lithium-ion battery on the anode surface. A proper understanding of the SEI layer formation process in graphite anodes can provide a broader
Hadi Bashirpour-bonab
doaj   +1 more source

Positively charged polymers modulate the fate of human mesenchymal stromal cells via ephrinB2/EphB4 signaling

Stem Cell Research, 2016
Understanding the mechanisms by which mesenchymal stromal cells (MSCs) interact with the physical properties (e.g. topography, charge, ζ-potential, and contact angle) of polymeric surfaces is essential to design new biomaterials capable of regulating ...
Ilenia De Luca, Anna Di Salle, Nicola Alessio, Sabrina Margarucci, Michele Simeone, Umberto Galderisi, Anna Calarco, Gianfranco Peluso   +7 more
doaj   +1 more source

Debye-Hückel Free Energy of an Electric Double Layer with Discrete Charges Located at a Dielectric Interface

Membranes, 2021
Poisson–Boltzmann theory provides an established framework to calculate properties and free energies of an electric double layer, especially for simple geometries and interfaces that carry continuous charge densities. At sufficiently small length scales,
Guilherme Volpe Bossa, Sylvio May
doaj   +1 more source

Influence of surface charge on the in vitro protein adsorption and cell cytotoxicity of paclitaxel loaded poly(ε-caprolactone) nanoparticles

Bulletin of Faculty of Pharmacy Cairo University, 2017
The biokinetic fate of polymeric nanoparticles in the physiological milieu is strongly influenced by its properties such as size, surface charge and surface affinity.
Sathyamoorthy Nandhakumar, Magharla Dasaratha Dhanaraju, Vankayalu Devendran Sundar, Battu Heera   +3 more
doaj   +1 more source