Results 51 to 60 of about 92,842 (320)
Aqueous Two‐Phase Bioinks for Discrete Packing and Compartmentalization of 3D Bioprinted Cells
Aqueous two‐phase systems (ATPS) enable the formation of biomimetic interfaces crucial for tissue engineering. However, clinical translation remains limited by the challenge of precisely controlling cellular compartmentalization. Here, we developed ATPS biomaterial inks for 3D bioprinting allowing tuneable droplet formation via NaCl modulation.
Martina Marcotulli +14 more
wiley +1 more source
Engineered microparticle topographies direct human mesenchymal stem cell osteogenesis without biochemical additives. This osteogenic commitment is driven by canonical Hedgehog signaling and followed by temporal IGF‐II engagement. Two‐photon polymerization demonstrates spatial control, enabling the engineering of topographical gradients that pattern ...
Fatmah I. Ghuloum +5 more
wiley +1 more source
A nanostructured, naturally flame‐retardant, and non‐toxic inorganic composite is introduced, which is laterally associated with silica nanoparticles to induce the restacking of the LDH lamella structure, thereby serving as an efficient thermal insulator.
Gayani Pathiraja +7 more
wiley +1 more source
Purpose: The Korean Journal of Aerospace and Environmental Medicine (KJASEM) is a primary outlet for aerospace medicine research in Korea, with a mission to advance the health and safety of aviation personnel and passengers.
Juwon Lim
doaj +1 more source
An investigation of the prevalence of musculoskeletal disorders, dynamic balance, endurance of trunk flexor and spine extensors muscles, and core muscles strength among the flight staff [PDF]
Background: Poor physical fitness and subsequent musculoskeletal disorders are the major reasons for absence from work and decrease in occupational quality among flight staff.
V Sobhani +3 more
doaj
Understanding Peripheral Dizziness and Evaluating Suitability for Aviation Work
Aircraft accidents caused by dizziness of aviation workers are so common that they account for 5% to 10% of the total, and in most cases, have fatal consequences. Therefore, it is essential to diagnose and treat the dizziness of aviation workers properly.
Hyun Ji Kim, Kyu-Sung Kim, Young Hyo Kim
doaj +1 more source
Non‐Continuous Iridescent Variable Structural Color Based on Metallic Surface Periodic Structures
This study presents an ink‐free laser nanofabrication technique that generates periodic arched microstructures on titanium surfaces, achieving non‐continuous iridescent dual‐color switching. The ridge and side flanks of these structures possess distinct oxide film thicknesses, enabling angle‐dependent selective reflection of specific wavelengths.
XiangWei Liu +3 more
wiley +1 more source
In Vol. 32, No. 3, our journal prepared 1 original article, 2 review articles, and 1 brief report. Space science need to be considered not only from the point of intellectual curiosity, but also from the profit.
Juwon Lim
doaj +1 more source
Waterborne polyurethane/graphene formulations are developed as piezoresistive coatings on glass fabric to enable flexible strain sensing. The graphene‐enabled conductive network provides a stable electromechanical response under cyclic compression. The coating demonstrates reliable pressure‐dependent resistance changes, highlighting its potential for ...
Vishnu Vijayan Pillai +8 more
wiley +1 more source
In Vol. 32, No. 2, our journal prepared 3 original articles, 3 review articles, and 1 brief report. A Survey of the laboratory tests item was conducted during aviation medical examination based on the 27 hospitals. The following items were implemented in
Juwon Lim
doaj +1 more source

