Results 281 to 290 of about 661,766 (323)

The Space Within: How Architected Voids Promote Tissue Formation

Advanced Materials, EarlyView.
This review explores the role of void spaces in tissue engineering scaffolds and examines four key methods for introducing porosity into hydrogels at different scales. It discusses sacrificial templating, microgels, phase separation, and 3D printing, highlighting principles, advantages, and limitations. It also addresses emerging strategies integrating
Anna Puiggalí‐Jou, Isabel B. Hui, Carla Fernandez‐Rico, Marcy Zenobi‐Wong   +3 more
wiley   +1 more source

A Soft Microrobot for Single‐Cell Transport, Spheroid Assembly, and Dual‐Mode Drug Screening

Advanced Materials, EarlyView.
A soft, untethered hydrogel microrobot enables precise single‐cell delivery, self‐assembly into 3D spheroids, and real‐time thermal actuation. Driven by light‐induced convection and embedded with gold nanorods and temperature sensors, the microrobot guides cells, modulates local microenvironments, and supports drug testing.
Philipp Harder, Nergishan İyisan, Yukun Wang, Berna Özkale   +3 more
wiley   +1 more source

Engineered Protein‐Based Ionic Conductors for Sustainable Energy Storage Applications

Advanced Materials, EarlyView.
Rational incorporation of charged residues into an engineered, self‐assembling protein scaffold yields solid‐state protein films with outstanding ionic conductivity. Salt‐doping further enhances conductivity, an effect amplified in the engineered variants. These properties enable the material integration into an efficient supercapacitor.
Juan David Cortés‐Ossa, Paolo Blesio, Marcial Fernandez‐Castro, Lisa Almonte, Maxence Fernandez, Mantas Liutkus, Perumal Pandurangan, Carlos Sabater, Aitor Villaverde, Manuel Melle‐Franco, Nurit Ashkenasy, Felipe Jiménez‐Ángeles, M. Carmen Morant‐Miñana, M. Reyes Calvo, Aitziber L. Cortajarena   +14 more
wiley   +1 more source

Network Performance Analysis Using Optical-to-RJ11 Converters in Point-to-Point Communication

Haidar Achmad Nurhansyah, Yoyok Heru Prasetyo Isnomo, Waluyo Waluyo, Chandrasena Setiadi   +3 more
openalex   +2 more sources

Light‐Driven Reconfigurable Logic in a Monolithic Perovskite Device via Nonlinear Photoresponse Switching

Advanced Materials, EarlyView.
This study demonstrates a monolithic perovskite OELG device that performs all eight logic operations, including XOR and XNOR, without external bias. Enabled by trap‐engineered MAPbI3:PLL and dual photogates, it achieves reconfigurable logic and parallel decoding of amplitude–frequency signals, supporting scenario‐configured logic‐level separation for ...
Dante Ahn, Youngsoo Jang, Minz Lee, WooKyung Jeon, Yohan Yoon, Heon Lee, Assa Aravindh Sasikala, Namsoo Lim, Chandran Balamurugan, Hyeonghun Kim, Gun‐Young Jung, Sooncheol Kwon, Minah Seo, Yusin Pak   +13 more
wiley   +1 more source

State-of-the-Art Neural Network-Based Equalizers for Coherent Optical Communication Systems: Architectures and Complexity

Sasipim Srivallapanondh, Pedro J. Freire, Antonio Napoli, Jaroslaw E. Prilepsky, Sergei K. Turitsyn   +4 more
openalex   +1 more source

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Optical fibers for communication

IEEE Journal of Quantum Electronics, 1973
The transparency of glass fibers in the visible and near infrared-improved beyond all expectations by recent breakthroughs-seems now sufficient to transmit optical signals unprocessed over miles. No wonder that efforts have intensified all over the world to utilize fibers in future communication systems.
openaire   +2 more sources

Optics at Bell Laboratories–Optical Communications

Applied Optics, 1972
Optical communications-that is, the transmission of information by means of light-has been a subject of interest to Bell Labs for a long time, but the invention of the laser made it a concern of considerable and immediate importance, providing the impetus for a range of studies on possible transmission media, principles, methods, and components for ...
openaire   +2 more sources

Optical communications

1999
Abstract Signalling with the aid of torches was, no doubt, a kind of optical communications and, of course, observing the positions of beams and shutters by telescopes may also be considered as belonging to the field of optics. A more modern way of using light for communications was invented by Alexander Graham Bell as an extension of ...
openaire   +1 more source