Results 71 to 80 of about 38,925 (285)
Advanced Healthcare Materials, EarlyView.Engineered microparticle topographies direct human mesenchymal stem cell osteogenesis without biochemical additives. This osteogenic commitment is driven by canonical Hedgehog signaling and followed by temporal IGF‐II engagement. Two‐photon polymerization demonstrates spatial control, enabling the engineering of topographical gradients that pattern ...
Fatmah I. Ghuloum +5 more
wiley +1 more source
Analysis on the research progress of space division multiplexing in optical fiber communication
Dianxin kexue, 2017 The evolution of optical fiber communication technology is driven by the ceaseless growth of capacity demand of Internet.Space division multiplexing (SDM) based on multi-core fiber,few-mode fiber,few-mode multi-core fibers and orbital angular momentum ...
Junsen LAI +7 more
doaj +2 more sources
Monolithic mode-selective few-mode multicore fiber multiplexers
Scientific Reports, 2017 With the capacity limits of standard single-mode optical fiber fast approaching, new technologies such as space-division multiplexing are required to avoid an Internet capacity crunch.
Nicolas Riesen +4 more
doaj +1 more source
Free-space propagation of high dimensional structured optical fields in an urban environment [PDF]
, 2017 Spatially structured optical fields have been used to enhance the functionality of a wide variety of systems that use light for sensing or information transfer. As higher-dimensional modes become a solution of choice in optical systems, it is important
Banzer, Peter +8 more
core +2 more sources
Advanced Healthcare Materials, EarlyView.This review highlights recent advances in smart face masks that actively monitor breathing. By integrating humidity, gas, temperature, pressure, strain, and triboelectric sensors, these masks track key respiratory parameters in real time. The article summarizes sensor mechanisms, compares performance across studies, and discusses challenges and future ...
Negin Faramarzi +7 more
wiley +1 more source
Frequency Multiplexing for Quasi-Deterministic Heralded Single-Photon Sources
, 2016 Single-photon sources based on optical parametric processes have been used extensively for quantum information applications due to their flexibility, room-temperature operation and potential for photonic integration.
Clemmen, Stéphane +4 more
core +2 more sources
Label‐Free SERS Fingerprinting of Neuroprotein Conformational Dynamics in Human Saliva
Advanced Materials, EarlyView.Galvanic molecular entrapment (GME) is a label‐free method for detecting and quantifying neuroprotein conformational states. This technique enables direct surface binding and in situ hotspot generation around molecules, effectively overcoming challenges related to target localization and mismatched hotspot geometries.
Muhammad Shalahuddin Al Ja'farawy +10 more
wiley +1 more source
IEEE Photonics JournalThe growing demand for higher data transmission capacity, particularly driven by advancements in artificial intelligence and cloud computing, has spurred the exploration of various degrees of freedom (DoF) of light in optical communication systems ...
Xianyi Feng +4 more
doaj +1 more source
IET Optoelectronics, 2022 Pixelated two‐dimensional (2‐D) optical wireless communication systems, with intensity‐modulation and direct‐detection (IM/DD), are capable to transmit data at high data rates by modulating the data into image intensities at the transmitter.
Zi‐Xin Xu, Longtao Bi, Qingqing Chen
doaj +1 more source
Advanced Materials, EarlyView.Zonated osteochondral assembloid implants are engineered through scaffold‐free spatial assembly of induced pluripotent stem cell (iPSC)‐derived chondrocyte organoids and periosteum‐derived osteogenic organoids. Implanted into full‐thickness rat osteochondral defects, they promote hyaline‐like cartilage repair, support subchondral bone formation with ...
Liuqi Peng +3 more
wiley +1 more source