Results 31 to 40 of about 309,816 (260)
The impact of silicone hydrogel contact lenses on the measurement of intraocular pressure using non-contact tonometry [PDF]
, 2017 © 2017, Institut za Vojnomedicinske Naucne Informacije/Documentaciju. All rights reserved. Background/Aim. Measurement of intraocular pressure (IOP) over therapeutic silicone hydrogel soft contact lenses by a non-contact method of tonometry could be ...
Jovanovic, Svetlana +5 more
core +1 more source
Advanced Engineering Materials, EarlyView.A multimaterial approach is introduced to improve upon auxetic structures by combining two different polymers into the same reentrant honeycomb structure via additive manufacturing. The deformation behavior as well as the resulting Poisson's ratio are thereby improved significantly.
Alexander Engel +2 more
wiley +1 more source
Comparative Study of Experimental Methods for Measuring Thermal Properties of 100Cr6 Steel Powders
Advanced Engineering Materials, EarlyView.This study investigates the thermal properties of 100Cr6 steel in both bulk and powder forms. Measuring the very low thermal conductivity typically exhibited by powders poses significant challenges. To address this, two novel measurement techniques—temperature gradient and finite laser pulse response—are introduced and evaluated by comparison with the ...
Junsheng Zhuo +8 more
wiley +1 more source
BUYING CONTACT LENSES ONLINE: AN UNDERGRADUATE STUDENTS’ PERSPECTIVE [PDF]
, 2019 The phenomenon of students wearing contact lenses in universities has become a trend as they want to look different from their normal appearance. The prices of contact lenses in optometrists are quite expensive. Therefore, as students with limited source
Chon, Neemit Klinthong +1 more
core +2 more sources
Advanced Functional Materials, EarlyView.Surface‐attached multilayer micromagnet systems are fabricated by two‐photon crosslinking. The pillar‐shaped micro actuators consist of a soft and flexible surface‐attached cell‐repellent hydrogel layer at the bottom, acting as a hinge and a cell‐adhesive hydrophobic polymer filled with magnetic nanoparticles.
Nicolas Geid +5 more
wiley +1 more source
Thin transparent films formed from powdered glass [PDF]
, 1965 Glass film less than five mils thick is formed from powdered glass dispersed in an organic liquid, deposited on a substrate, and fused into place.
core +1 more source
Advanced Functional Materials, EarlyView.The intermolecular and molecule‐substrate interactions and resulting molecular assembly of the OLED and OPV donor and acceptor molecules BF‐DPB and BPyMPM are investigated on different single crystalline substrates using high‐resolution scanning probe microscopy.
Milena Merkel +8 more
wiley +1 more source
Superlubricious Surfaces Through Surface Attached Hydrogels Obtained by C,H‐insertion Crosslinking
Advanced Functional Materials, EarlyView.Taking synovial joints as a source of inspiration, the friction properties of surfaces covered with 1d‐swelling polyelectrolyte hydrogels in combination with a shear‐thinning aqueous lubricant are studied. Such systems obtained by C,H insertion crosslinking show superlubricious behavior, even surpassing the friction values reported for the natural ...
Renato Maraula +5 more
wiley +1 more source
Contact lens fitting in keratoconus – a prospective study on visual and functional outcomes [PDF]
, 2017 Background: Contact lenses continue to play an important role in the effective management of keratoconus. To report visual and functional outcomes of various types of contact lenses in keratoconus patients at a tertiary referral centre.Methods: Study ...
Das, Seema +4 more
core +2 more sources
Advanced Functional Materials, EarlyView.Emulating nature's unparalleled engineering, this work introduces butterfly‐inspired hybrid composites for high‐performance transportation and defense sectors. Leveraging biomimicry, these lightweight composites feature butterfly leg‐inspired hierarchical fibrous assemblies and butterfly wing‐inspired sandwich‐structured architecture, to achieve ...
Nello D. Sansone +7 more
wiley +1 more source