Results 151 to 160 of about 1,696,436 (377)
Contemporary electronic devices produce significant waste, harming ecosystems. Innovation in design, consumption, materials, and end‐of‐life management is crucial. This review explores advanced materials for sustainable and responsible electronics, highlighting their potential to reduce environmental and health hazards while improving device ...
Rawan Omar +7 more
wiley +1 more source
Subconjunctival cysts following silicone oil injection: A clinicopathological study of five cases
Purpose: To study the occurrence, risk factors and management of subconjunctival cysts formed following the use of intraocular silicone oil as a tamponade.
Biswas Jyotirmay +4 more
doaj
Programmable Microscale Actuation of Hydrogels With Tunable Response via Printing on Particles
We fabricate microscale hydrogels with precisely tunable phase transition temperatures (23–60 °C) by particle‐templated two‐photon polymerization using chemically tailored inks. Multi‐material printing enables stepwise thermal actuation through sequential volume changes at distinct VPTTs, while pH‐dependent hysteresis drives anisotropic actuation with ...
Xueting Shen +4 more
wiley +1 more source
Long term result of silicone oil versus gas tamponade in the treatment of traumatic macular holes
Hammouda H Ghoraba1, Amin F Ellakwa2, Ali A Ghali31Tanta University, Magrabi Eye Hospital, Tanta, Egypt; 2Menoufiya University, Shebin Elkom, Menoufiya, Egypt; 3Alazhar University, Damitta, EgyptPurpose: To compare the effectiveness of pars plana ...
Ghoraba HH, Ellakwa AF, Ghali AA
doaj
When Cellulose Moves: Smart Sensors and Actuators
This review highlights cellulose‐derived soft actuators alongside with cellulose‐based sensors. Emphasis is placed on their integration into multifunctional devices that couple sensing and actuation to mimic natural motion and adaptability. We also discuss the challenges of achieving robust, reversible, and multi‐stimuli‐responsive motion, and outline ...
Francisco Sousa +2 more
wiley +1 more source
Successful treatment of anisometropic amblyopia and strabismus following intravitreal silicone oil. [PDF]
R R Goble +3 more
openalex +1 more source
A Degradable Device for Sustainable Capillary Blood Sampling
The device features a compostable 3D‐printed storage compartment for liquid blood collection and a degradable, poly(ɛ‐caprolactone)‐coated magnesium microneedle patch hidden within a suction cup. Manual compression deploys the MNs, creating small skin punctures, and the subsequent release of compression generates the negative pressure required for ...
Nicole Zoratto +5 more
wiley +1 more source
Supraballs Composed of Mie‐Resonant Silicon Nanospheres
Spherical supraballs composed of Mie‐resonant silicon nanospheres are developed through an emulsion‐templated self‐assembly process. By systematically varying constituent silicon nanosphere size and interparticle spacing—both statically through oxidation and dynamically using thermoresponsive shells—the reflection color and intensity of the supraballs ...
Shintaro Kono +5 more
wiley +1 more source

