Results 231 to 240 of about 201,272 (330)

Perspective: OLED Displays Singing with the Blues

Advanced Materials, EarlyView.
While blue pixels consume approximately 50% of the energy of OLED display front planes, in the 25 years since their invention, 100% internal efficiency triplet‐controlled phosphorescent OLEDs have not met the stability standards necessary for their adoption.
Stephen R. Forrest, Claire Arneson, Haonan Zhao   +2 more
wiley   +1 more source

Comparative evaluation of light-emitting diode versus diode laser in photoactivated disinfection for endodontic retreatment: An <i>in vivo</i> study. [PDF]

J Conserv Dent Endod
Yeli M, Naik B, Kulkarni RD, Bhat K, Moogi P, Tapashetti S, Karunakar P.   +6 more
europepmc   +1 more source

Effects of photobiomodulation with light-emitting diodes (LEDs), red and infrared, on clinical aspects in patients with temporomandibular disorders: clinical trial, randomized, controlled and double-blind

, 2020
Dowglas Fernando Magalhães de Sousa
openalex   +1 more source

Correction: Easy extraction of water-soluble graphene quantum dots for light emitting diodes

, 2015
Gundam Sandeep Kumar, Umamahesh Thupakula, Piyush Kanti Sarkar, Somobrata Acharya   +3 more
openalex   +2 more sources

Holographic Whole‐Object Photopolymerization Preserving Director Alignment in Liquid Crystalline Actuators

Advanced Materials, EarlyView.
Holographic microlithography enables the fabrication of fully connected 3D liquid crystalline structures in a single exposure. The process maintains precise control over the director orientation within the entire object, preventing local director distortions typically observed in sequential printing.
Lovish Gulati, Junhee Lee, Reza Norouzikudiani, Jianfeng Li, Carlos Sánchez Somolinos, Antonio DeSimone, Kai Melde, Alexander Song, Peer Fischer   +8 more
wiley   +1 more source

Corrigendum: Dual red and near-infrared light-emitting diode irradiation ameliorates LPS-induced otitis media in a rat model. [PDF]

Front Bioeng Biotechnol
Ko YS, Gi EJ, Lee S, Cho HH.
europepmc   +1 more source

Dynamic Optical Lattices Through Conducting Polymer‐Gated Confinement

Advanced Materials, EarlyView.
The conducting polymer gate is incorporated into organic dielectric lattices to control the dynamic switching of nonlocal Mie resonances in the visible/NIR regions. The “closed gate” from oxidized PEDOT confines the light within dielectric nanocylinders and activates nonlocal Mie resonances, while the “opened gate” from reduced PEDOT facilitates ...
Dongqing Lin, Yulong Duan, Suraya Kazi, Magnus P. Jonsson   +3 more
wiley   +1 more source

Inhibitory Effect of 505 nm Green Light Emitting Diode on Melanin Synthesis in Cellular Experiments and a Human Intervention Study. [PDF]

Acta Derm Venereol
Mima Y, Yamada T, Omatsu J, Yamashita T, Suzuki S, Takechi T, Ichikawa M, Yamazaki K, Sato S, Yoshizaki A.   +9 more
europepmc   +1 more source

Dual use of visible light-emitting diodes

, 2000
Yau-yee Tam
openalex   +1 more source

Multi‐scale Engineered Vasculature and Hierarchical Porosity via Volumetric Bioprinting‐Guided Photopolymerization‐Induced Phase Separation

Advanced Materials, EarlyView.
Vascularization in bioprinted hydrogels is limited by nanoscale porosity in hydrogel bionks. Volumetric bioprinting of gelatin–norbornene phase‐separating hydrogels permits to create centimeter‐scale constructs featuring interconnected multi‐scale porosity. Light dose gradients result in spatially controlled pore dimensions. Capillary‐scale vessels are
Oksana Y. Dudaryeva, Maj‐Britt Buchholz, Gabriel Größbacher, Sofia Amaral, Sammy Florczak, Camille Bonhomme, Alvaro Rojo Ferrer, Mark W. Tibbitt, Riccardo Levato   +8 more
wiley   +1 more source