Results 31 to 40 of about 2,151,231 (273)
The emergence of facial masks as a critical health intervention to prevent the spread of airborne disease and protect from occupational nanomaterial exposure highlights the need for fundamental insights into the interaction of nanoparticles (
Zhaobo Zhang +3 more
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On the Colloidal Stability of Nitrogen-Rich Carbon Nanodots Aqueous Dispersions
The present survey reports on the colloidal stability of aqueous dispersions of nitrogen-rich carbon nanodots (N-CDs). The N-CDs were synthesized by thermally induced decomposition of organic precursors and present an inner core constituted of a ...
Thiago Fiuza +4 more
doaj +1 more source
Cell Surface Charge Mapping Using a Microelectrode Array on ITO Substrate
Many cellular functions are regulated by cell surface charges, such as intercellular signaling and metabolism. Noninvasive measurement of surface charge distribution of a single cell plays a vital role in understanding cellular functions via cell ...
Leixin Ouyang +4 more
doaj +1 more source
On the validity of the “thin” and “thick” double-layer assumptions when calculating streaming currents in porous media [PDF]
We find that the thin double layer assumption, in which the thickness of the electrical diffuse layer is assumed small compared to the radius of curvature of a pore or throat, is valid in a capillary tubes model so long as the capillary radius is >200 ...
Jackson, MD, Leinov, E
core +3 more sources
Negar Hassani Besheli,1 Juul Verbakel,1 Maryam Hosseini,1 Lea Andrée,1 Ben Joosten,2 X Frank Walboomers,1 Alessandra Cambi,2 Fang Yang,1 Sander CG Leeuwenburgh1 1Department of Dentistry – Regenerative Biomaterials, Radboud Institute for Molecular Life ...
Hassani Besheli N +8 more
doaj
Unraveling the “U-Shaped” Dependence of Surface Flashover Performance on the Surface Trap Level
The effects of surface traps on surface flashover remain controversial. To clarify the relation between surface flashover and surface trap level, in this work, the surface trap level of epoxy composites was modified by nanoparticles incorporation ...
Shengtao Li +6 more
doaj +1 more source
Light-induced charged slippery surfaces
Slippery lubricant-infused porous (SLIPS) and superhydrophobic surfaces have emerged as promising interfacial materials for various applications such as self-cleaning, anti-icing, and antifouling. Paradoxically, the coverage/screening of lubricant layer on underlying rough matrix endows functionalities impossible on superhydrophobic surfaces; however ...
Fang Wang +6 more
openaire +2 more sources
Surface charges toolkit for gravity [PDF]
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
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We investigate the effects of image charges, interfacial charge discreteness, and surface roughness on spherical electric double layers in electrolyte solutions with divalent counter-ions in the setting of the primitive model.
Gouy G. +8 more
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Tuning cell surface charge in E. coli with conjugated oligoelectrolytes. [PDF]
Cationic conjugated oligoelectrolytes (COEs) varying in length and structural features are compared with respect to their association with E. coli and their effect on cell surface charge as determined by zeta potential measurements.
Bazan, Guillermo C +2 more
core +1 more source

