Results 241 to 250 of about 6,322,087 (352)

Invention, development, and status of the blue light-emitting diode, the enabler of solid-state lighting

, 2018
D. Feezell, S. Nakamura
semanticscholar   +1 more source

Blue light influences negative thoughts of self. [PDF]

Sleep
Burge MT, Lumapas RA, Lander AC, Thomas BG, Phillips AJK, Cain SW.   +5 more
europepmc   +1 more source

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez, Alejandro F. Manchón‐Gordón, Antonio Vidal‐Crespo, Rafael Caballero‐Flores, Jhon J. Ipus, Clara F. Conde   +5 more
wiley   +1 more source

The diagnostic value of magnifying endoscopy with blue light imaging in early gastric cancer. [PDF]

Medicine (Baltimore)
Ye L, Yi X, Xiao X.
europepmc   +1 more source

Carboxylic‐Acid Functionalized Multiwalled Carbon Nanotube‐Alkane‐Based Resistive Temperature Sensor for Cold Chain Applications

Advanced Engineering Materials, EarlyView.
This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera, Philippe Marrec, A. Jorge Parola, Madalena Dionísio, Hugo Águas, Andreia F. M. Santos, Hamed Pourkheirollah, Donald Lupo, César A. T. Laia   +8 more
wiley   +1 more source

Blue Light Induces Retinal Ganglion Cell Damage by Stimulating Drp1-Dependent Mitochondrial Fission and Activating NF-κB/NOX4 Axis. [PDF]

Invest Ophthalmol Vis Sci
Han XH, Wang T, Sun GF, Xie X, Zhang K, Wang XY, Zhang Z, Wang X, Qu XH, Han XJ.   +9 more
europepmc   +1 more source

Near‐Field Electrospinning Micro‐Printhead Achieves Precise Control of Nanofiber Deposition

Advanced Engineering Materials, EarlyView.
A micro‐printhead for near‐field electrospinning enables reproducible deposition of polymer nanofibers with diameters below 50 nm. Systematic parameter studies uncover the mechanisms linking operating conditions to fiber morphology, paving the way for precise and low‐cost nanoscale 3D manufacturing.As a high‐resolution, cost‐effective, and rapid ...
Han Xu, Dario Mager, Jan G. Korvink
wiley   +1 more source

Blue light and ultraviolet radiation: comparative biophysical properties and their roles in skin carcinogenesis and photoaging. [PDF]

J Derm Oncol
McKay RL, Wu S.
europepmc   +1 more source

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

Advanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal, Michael M. Becker, Sarah C. L. Fischer   +2 more
wiley   +1 more source

Selective Photodisinfection of Bacteria and Biofilms Using Blue Light-Activated Molybdenum Nanoclusters via Dual Singlet Oxygen and Hydroxyl Radical Sensitization. [PDF]

Inorg Chem
Kubáňová M, Dubovský M, Ruml T, Lang K, Zelenka J, Kirakci K.   +5 more
europepmc   +1 more source