Results 231 to 240 of about 3,237,001 (321)

Microlasers Made Entirely from Edible Substances

Advanced Optical Materials, EarlyView.
Several types of microlasers made completely out of edible substances are developed. They can be embedded directly into edible products and enable the sensing of various parameters, including sugar concentration, pH, the presence of bacteria, and exposure to too‐high temperatures.
Abdur Rehman Anwar, Maruša Mur, Georgia Michailidou, Dimitrios N. Bikiaris, Matjaž Humar   +4 more
wiley   +1 more source

Study on the standardization method of radiotelephony communication in low-altitude airspace based on BART. [PDF]

Front Neurorobot
Pan W, Han B, Jiang P.
europepmc   +1 more source

IFAC/IFIP/IFORS SYMPOSIUM ON CONTROL, COMPUTERS, COMMUNICATIONS IN TRANSPORTATION

, 1990

openalex   +1 more source

Rapid Electro‐Thermal Micro‐Actuation of Flat Optics Enabled by Laser‐Induced Graphene on Colorless Polyimide Substrates

Advanced Optical Materials, EarlyView.
Laser‐induced graphene (LIG) on a colorless polyimide (CPI) substrate functions as both an electrical heater and a heat spreader, enabling rapid electro‐thermo‐optic actuation. The system achieves reflective beam scanning up to 2 kHz and diffractive beam steering with 0.5‐millidegree resolution and a 0.9 s response time, showcasing LIG‐CPI as a soft ...
Byunggi Kim, Younggeun Lee, Dongwook Yang, Kazuyoshi Fushinobu, Young‐Jin Kim, Masahiro Nomura   +5 more
wiley   +1 more source

Assessment of environmental impacts and costs for hydrogen-powered cargo shipping in Europe. [PDF]

Commun Eng
Schlehuber S, Gutsch M, Kronemeyer N, Frieden F, von Delft S.   +4 more
europepmc   +1 more source

Evaluation on Financing Factors of Infrastructure Construction of Transportation and Communications Industry in Kazakhstan

, 2017
Yang Gao
openalex   +2 more sources

Hyperphosphorescent OLEDs: Harnessing the Power of MR‐TADF Terminal Emitters

Advanced Optical Materials, EarlyView.
Hyperphosphorescent organic light‐emitting diodes (HP‐OLEDs) use phosphorescent sensitizers with multiresonant thermally activated delayed fluorescence terminal emitters. HP‐OLEDs show efficient, narrowband electroluminescence and moderate efficiency roll‐off.
Emma V. Puttock, Janine Haug, Eli Zysman‐Colman, Stefan Bräse   +3 more
wiley   +1 more source

Analysis of influencing factors and scales of agglomerate fog on expressways. [PDF]

PLoS One
Dai H, Wang J, Feng H, Zyryanov V, Feng Z, Cui J.   +5 more
europepmc   +1 more source

Dynamic Structural Colors in Cholesteric Cellulose Composites: Achieving Spatial and Temporal Control

Advanced Optical Materials, EarlyView.
By combining static and time‐resolved optical, structural, and rheological techniques, we demonstrate that the blue‐shift upon solidification of ethyl cellulose‐acrylic acid mesophases corresponds to the reorientation of cholesteric domains. Modulating the mesophase chain mobility and photopolymerization reaction kinetics enables solid chiral nematic ...
Simona G. Fine, Charmaine Guo, Cécile A. C. Chazot   +2 more
wiley   +1 more source

Integrating Wi-Fi, Li-Fi, and BPL Technologies for a Secure Indoor Communication System. [PDF]

Sensors (Basel)
Eltokhy M, El-Rifaie AM, Gamal HA, Haggag A, Ali H, Youssef AAF, Aboshosha A.   +6 more
europepmc   +1 more source