Results 131 to 140 of about 515,795 (344)
Global Skin-Friction Measurements Using Particle Image Surface FLow Visualization and a Luminescent Oil-Film [PDF]
A quantitative global skin-friction measurement technique is proposed. An oil-film is doped with a luminescent molecule and thereby made to fluoresce in order to resolve oil-film thickness, and Particle Image Surface Flow Visualization is used to resolve
Husen, Nicholas +3 more
core +1 more source
The thinning of the liquid layer over a probe in two-phase flow [PDF]
The draining of the thin water film that is formed between a two dimensional, infinite, initially flat oil-water interface and a smooth, symmetric probe, as the interface is advected by a steady and uniform flow parallel to the probe axis, is modelled ...
Oliver, J. M.
core +1 more source
Scaling Laws for Spreading of a Liquid Under Pressure
We study squeeze flow of two different fluids (castor oil and ethylene glycol) between a pair of glass plates and a pair of perspex plates, under an applied load.
Asthana +10 more
core +2 more sources
A new method has been investigated for the simultaneous measurement of oil film thickness and temperature by using fluorescence technique, which was proposed by Azetsu et. al.(4). The capability of oil film temperature measurement was confirmed by the precise calibration in the range from room temperature to 180°C with Coumarin 6 and Rhodamine B, which
Shuzou SANDA +3 more
openaire +2 more sources
Thermal Processing Creates Water‐Stable PEDOT:PSS Films for Bioelectronics
Instead of using chemical cross–linkers, it is shown that PEDOT:PSS thin films for bioelectronics become water‐stable after a simple heat treatment. The heat treatment is compatible with a range of rigid and elastomeric substrates and films are stable in vivo for >20 days.
Siddharth Doshi +16 more
wiley +1 more source
Lubrication Characteristics and Thermal Behavior of Non-Orthogonal Face Gear Pairs in Point Contact
The thermal elastohydrodynamic lubrication problem of non-orthogonal surface gear pairs under point contact conditions was studied. Firstly, a mathematical model is established through a comprehensive contact and lubrication analysis.
Xiaomeng Chu +2 more
doaj +1 more source
Development and test of video systems for airborne surveillance of oil spills [PDF]
Five video systems - potentially useful for airborne surveillance of oil spills - were developed, flight tested, and evaluated. The systems are: (1) conventional black and white TV, (2) conventional TV with false color, (3) differential TV, (4) prototype
Arvesen, J. C. +2 more
core +1 more source
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje +7 more
wiley +1 more source
Applications of film thickness equations [PDF]
A number of applications of elastohydrodynamic film thickness expressions were considered. The motion of a steel ball over steel surfaces presenting varying degrees of conformity was examined.
Dowson, D., Hamrock, B. J.
core +1 more source
Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy
Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa +3 more
wiley +1 more source

