Results 91 to 100 of about 69,963 (260)

Imaging and NanoManipulation with AFM of bacterial samples in air and liquid environment

open access: yes, 2009
Màster Oficial en Enginyeria BiomèdicaSince the innovator speech of Nobel laureate Richard Feynman in the early 1959, the progress of nanotechnology has been a succession of inventions and developments.
Meta, Ijoni
core  

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

open access: yesAdvanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian   +7 more
wiley   +1 more source

Development of suction pipe design criterion to secure oil return to compressor

open access: yes, 2012
In the present work, phenomena associated with counter current flow limitation (CCFL) were experimentally investigated using small diameter tubes in order to suggest criterion for which the oil return is secured.
Do, Sangchul   +4 more
core  

Resistance characteristics of gas-liquid two-phase flow in stick venturi scrubbers

open access: yes工程科学学报, 2017
In order to grasp the resistance characteristics of gas-liquid two-phase flow in stick venturi scrubbers, based on the multiphase flow theory, a three-dimensional CFD model was established.
XIA Yi-min   +4 more
doaj   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

open access: yesAdvanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein   +4 more
wiley   +1 more source

How to Extract Energy from Dirty Interior Air

open access: yes, 1982
Industry is often faced with the problem of reducing the level of contaminated air in its plants. The common method used is to exhaust the dirty air and replace it with outside air. This requires heating or cooling of the replacement air.
Cheney, W. A.
core  

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

open access: yesAdvanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen   +3 more
wiley   +1 more source

Voltage induced spreading and liquid optical devices

open access: yes, 2013
An experimental investigation has been carried out into Liquid dielectrophoresis (LDEP), in which dielectric forces are used to actuate bulk liquid spreading and to imprint a deformation pattern at a liquid air surface.
Sampara, N
core  

Numerical Visualization of Plunging Water Jet using Volume of Fluid Model

open access: yesJournal of Applied Fluid Mechanics, 2018
A plunging liquid jet is defined as a moving column of liquid passing through a gaseous headspace, air in our case, before impinging a free surface of receiving liquid pool. The mechanism of air entrainment due to plunging liquid jets is very complex and
A. Boualouache, F. Zidouni, A. Mataoui
doaj  

Home - About - Disclaimer - Privacy