Results 91 to 100 of about 1,620,298 (334)

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source

Development of compact circular polarized antenna for WLAN application [PDF]

, 2019
Matching the polarization in both the transmitter and receiver antennas is important in terms of decreasing transmission losses. The use of circularly polarized antennas presents an attractive solution to achieve this polarization match which allows for ...
Ali Nor, Abdirahman Sidow
core  

Physical Conditions and Variability Processes in AGN Jets through Multi-Frequency Linear and Circular Radio Polarization Monitoring

, 2016
Radio polarimetry is an invaluable tool to investigate the physical conditions and variability processes in active galactic nuclei (AGN) jets. However, detecting their linear and circular polarization properties is a challenging endeavor due to their low
Angelakis, Emmanouil, Fuhrmann, Lars, Karamanavis, Vassilis, Kraus, Alex, Myserlis, Ioannis, Zensus, J. Anton   +5 more
core   +2 more sources

A Wideband Dual-Circular-Polarization Horn Antenna for mmWave Wireless Communications

IEEE Antennas and Wireless Propagation Letters, 2019
This letter presents our design and experimental verification of a wideband dual-circular-polarized antenna operating in the W-band based on an optimized waveguide septum polarizer and a profiled smooth-wall horn.
Chao Shu, Junbo Wang, Shaoqing Hu, Yuan Yao, Junsheng Yu, Y. Alfadhl, Xiao-dong Chen   +6 more
semanticscholar   +1 more source

Modulating Two‐Photon Absorption in a Pyrene‐Based MOF Series: An In‐Depth Investigation of Structure–Property Relationships

Advanced Functional Materials, EarlyView.
This study investigates H4TBAPy‐based metal–organic frameworks (MOFs) ‐ NU‐1000, NU‐901, SrTBAPy, and BaTBAPy ‐ for multiphoton absorption (MPA) performance. It observes topology‐dependent variations in the 2PA cross‐section, with BaTBAPy exhibiting the highest activity.
Simon N. Deger, Helmy Pacheco Hernandez, Yang Cui, Hongxing Hao, Vanessa Ramm, David C. Mayer, Khai‐Nghi Truong, Roland A. Fischer, Jürgen Hauer, Mariana Kozlowska, Alexander Pöthig   +10 more
wiley   +1 more source

Demonstration of an All‐Optical AND Gate Mediated by Photochromic Molecules

Advanced Functional Materials, EarlyView.
A logic AND gate that runs on photons is demonstrated. It relies on two spatially separated photochromic molecules that work in tandem. Abstract The realization of a photonic logic AND gate, i.e. a logic AND gate that runs on photons rather than electrons, and where all steps are controlled by light, is demonstrated. In a proof‐of‐principle experiment,
Heyou Zhang, Max Gießübel, Pankaj Dharpure, Andrea Albert, Vira Niestierkina, Paul Mulvaney, Mukundan Thelakkat, Jürgen Köhler   +7 more
wiley   +1 more source

Broadband multifunctional polarization converter based on graphene and vanadium dioxide metasurfaces along with analytical methods

Scientific Reports
In this paper, a tunable broadband multifunctional polarization converter based on graphene and vanadium dioxide (VO2) is designed. When VO2 is in the metallic state, the structure has the functions of three-band linear to linear and two-band linear to ...
Saman Heidari, Najmeh Nozhat
doaj   +1 more source

Integrating linear and circular polarization features for PolSAR land cover classification with deep learning

International Journal of Applied Earth Observations and Geoinformation
Existing deep learning methods for ecological monitoring using polarimetric synthetic aperture radar (PolSAR) imagery primarily rely on coherency (T) or covariance (C) matrices derived from the linear polarization basis, often overlooking scattering ...
Shuaiying Zhang, Zhen Dong, Huadong Lin, Zhendong Zhang, Jinran Wu, Sinong Quan, Wentao An, Tong Li, Rajiv Pandey   +8 more
doaj   +1 more source

Circular spectropolarimetric sensing of chiral photosystems in decaying leaves

, 2017
Circular polarization spectroscopy has proven to be an indispensable tool in photosynthesis research and (bio)-molecular research in general. Oxygenic photosystems typically display an asymmetric Cotton effect around the chlorophyll absorbance maximum ...
Ariese, Freek, Buma, Wybren Jan, Patty, C. H. Lucas, Röling, Wilfred F. M., Snik, Frans, Sparks, William B., van Spanning, Rob J. M., Visser, Luuk J. J.   +7 more
core   +2 more sources