Results 241 to 250 of about 2,358,795 (324)

Robust and efficient image transmission in power-constrained underwater visible light communication systems using neural architecture search. [PDF]

Sci Rep
Jin Q, Deng B, Fu HY, Khan FN.
europepmc   +1 more source

^|^Uuml;ber die Entdeckung eines Algins^|^auml;ure spaltenden Enzymes und seine Eigenschaften I

, 1931
Kokichi Oshima
openalex   +2 more sources

Sustainable Liquid Metal Composites for Soft Electronics and E‐Waste Reduction

Advanced Materials, Volume 38, Issue 5, 22 January 2026.
Liquid metal (LM) composites embody recyclability, repairability, renewability, and resilience (4R), offering a sustainable route for soft electronics. With exceptional conductivity, stretchability, and eco‐friendly recovery, these systems enable closed‐loop lifecycles and reduce e‐waste.
Abdollah Hajalilou, Elahe Parvini, Carmel Majidi   +2 more
wiley   +1 more source

Neural network-based optimal and adaptable power allocation for real-time FSO-RF communications using Jetson nano. [PDF]

Sci Rep
Akbari M, Olyaee S, Baghersalimi G.
europepmc   +1 more source

�ber Papaveraldoxim [PDF]

Monatshefte f�r Chemie, 1895
openaire   +1 more source

Zusammenfassung über die Mseochurin-Alkaloide, Ueberlegung derselben besonders auf die stereochemischen, sowle biogeuetischen Standpunkte

, 1935
Heisaburo Kondo, Masao Tomita
openalex   +2 more sources

Demonstration of 3D‐Printed Optical Antennas for High‐Speed Optical Wireless Communication Using Market‐Ready Materials

Advanced Materials Technologies, Volume 11, Issue 1, 8 January 2026.
The feasibility of 3D‐printed optical antennas using commercial, non‐optical materials for Optical Wireless Communications (OWC) is demonstrated. This study combines spectral analysis, anisotropy effects, and telecom‐relevant optical measurements, revealing promising performance and novel insights for low‐cost, customizable photonic components in ...
Mauro Aresti, Marco Meucci, Paolo Foggi, Caterina Credi, Satoshi Iketani, Cristiana Lofrumento, Jacopo Catani   +6 more
wiley   +1 more source

Achieving Enhanced Spectral Efficiency for Constant Envelope Transmission in CP-OFDMA Framework. [PDF]

Sensors (Basel)
Zhu Z, Zhu Y, Xu X, Wang W, Chai L, Zheng Y.   +5 more
europepmc   +1 more source

Klinische Beobachtung über das Verhältnis der Hydronephrose zum Harnwegstein, besonders Ureterstein

, 1944
K. Eto, M. Shinohara
openalex   +2 more sources

Ultra‐Compact Waveguide Couplers for All‐Silicon Terahertz Platform

Advanced Photonics Research, Volume 7, Issue 1, January 2026.
Compact all‐silicon couplers are developed to enable efficient mode conversion between dielectric and metallic hollow waveguides in integrated terahertz systems. By combining dielectric rod coupling and slot confinement, the design achieves strong mode matching within a very short footprint while maintaining mechanical robustness. The couplers preserve
Linxi Chen, Weijie Gao, Christophe Fumeaux, Withawat Withayachumnankul   +3 more
wiley   +1 more source