Results 131 to 140 of about 1,724,890 (376)

Topology and Material Optimization in Ultra‐Soft Magneto‐Active Structures: Making Advantage of Residual Anisotropies

open access: yesAdvanced Materials, EarlyView.
Residual magnetization induces pronounced mechanical anisotropy in ultra‐soft magnetorheological elastomers, shaping deformation and actuation even without external magnetic fields. This study introduces a computational‐experimental framework integrating magneto‐mechanical coupling into topology optimization for designing soft magnetic actuators with ...
Carlos Perez‐Garcia   +3 more
wiley   +1 more source

Comparative assessment of intraocular inflammation following standard or heavy silicone oil tamponade: a prospective study

open access: yesActa ophthalmologica, 2018
To evaluate the inflammation associated with the use of standard silicone oil (polydimethylsiloxane; PDMS) and heavy silicone oil (HSO) Densiron‐68™ in patients undergoing vitrectomy for retinal detachment.
F. Semeraro   +7 more
semanticscholar   +1 more source

Multiphysics‐Driven Assembly of Biomimetic Vesicles

open access: yesAdvanced Materials, EarlyView.
Artificial extracellular vesicles, derived from cell membranes, are manufactured using a multiphysics‐integrated microfluidic platform that combines nanoknife membrane rupture, herringbone chaotic mixing, and acoustothermal modulation. This standardizable workflow enables the predictable control of vesicle formation and therapeutic loading, while ...
Timofei Solodko   +16 more
wiley   +1 more source

DISTINCTIVE FEATURES OF THE MICROSURGICAL TECHNIQUE OF THE SILICONE OIL TAMPONADE IN APHAKIC EYES

open access: yesОфтальмохирургия, 2015
Purpose. To optimize the surgical technique of the silicone oil (SO) tamponade in aphakic eyes with the retinal detachment (RD). Material and methods. The RD surgery treatment was performed in 49 eyes of 46 patients.
V. D. Zakharov, N. E. Kostina
doaj  

Viscous torques characteristics in a self-rotating jet bit with silicone oil-controlled rotational speeds

open access: yesMeitan xuebao
Rock-breaking drilling using a self-rotating jet bit with a controllable speed can improve the efficiency of coalbed methane development using the water jet tree-type borehole technology.
Zhaolong GE   +4 more
doaj   +1 more source

Ratios for double silicone oil Endotamponade – in vitro observations may assist with ratio selection

open access: yesBMC Ophthalmology, 2017
Background Silicone oil tamponade is more frequently reserved for cases of complex retinal detachment. We describe the effects of different variations in oil ratios with the relatively unknown technique of double oil tamponade. Methods Retrospective case
Cheryl MacGregor   +3 more
doaj   +1 more source

Erratum: Preparation and characterization of silicone oil modified polyurethane damping materials [PDF]

open access: bronze, 2019
Lianzhen Li   +8 more
openalex   +1 more source

Two‐Photon 3D Printing of Functional Microstructures Inside Living Cells

open access: yesAdvanced Materials, EarlyView.
This study demonstrates 3D printing inside living cells by using two‐photon photo‐lithography. A bio‐compatible photoresist is injected into cells and selectively polymerized with a femtosecond laser, creating custom‐shaped intracellular structures with submicron resolution.
Maruša Mur   +4 more
wiley   +1 more source

High-gravity Spreading of Liquid Coatings on Wetting Flexible Substrates

open access: yes, 2015
This work describes a mechanical approach for manipulating the capillary length and spreading of liquid coatings on flexible substrates with high gravity.
Burrous, Adam   +8 more
core   +1 more source

Treatment with Plasma Activated (Salt) Water Sterilizes Macromolecular Coatings While Maintaining Their Integrity and Functionality

open access: yesAdvanced Materials Interfaces, EarlyView.
PDMS samples were covalently coated with mucin glycoproteins and then treated with either plasma activated water (PAW) or saline (PAS) as a means of disinfection. The samples could be successfully sterilized without compromising the structural integrity or functionality of those coatings.
Bernardo Miller Naranjo   +4 more
wiley   +1 more source

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