Results 71 to 80 of about 235,222 (294)

Non-resonant microwave absorption studies of superconducting MgB_2 [PDF]

, 2001
Non-resonant microwave absorption(NRMA) studies of superconducting MgB_2 at a frequency of 9.43 GHz in the field range -50 Gauss to 5000 Gauss are reported. The NRMA results indicate near absence of intergranular weak links.
A Anand, A Dulcic, A M Portis, AK Sood, C B Eom, D C Larbalestier, Dilip Pal, Janhavi P Joshi, K W Blazey, M Sigrist, S L Bud’ko, S L Miller, S V Bhat, S V Bhat, S V Bhat, Subhasis Sarangi, SV Bhat, V V Srinivasu, W Braunisch, Y Nagamatsu   +19 more
core   +2 more sources

Poly(lactic‐co‐glycolic acid) Nanoparticles for IL‐12 Self‐Amplifying RNA Delivery in Glioblastoma Models

Advanced Functional Materials, EarlyView.
xxxx. ABSTRACT Glioblastoma (GBM) remains one of the most lethal brain cancers, with median survival rarely exceeding 15 months after diagnosis. Interleukin‐12 (IL‐12) is a potent immunostimulatory cytokine capable of reshaping the tumor microenvironment (TME), yet its clinical translation is hindered by systemic toxicity and short half‐life. RNA‐based
Fatima Hameedat, Johan Sebastian Lopez‐Parra, Willem M. H. Hoogaars, Emma Dijkstra, Cynthia Huang, Irafasha C. Casmil, Anna K. Blakney, Peter Olinga, Barbara Rothen‐Rutishauser, Hélder A. Santos, Alke Petri‐Fink, Flávia Sousa   +11 more
wiley   +1 more source

Effects of Molecular Designs and Double‐Network Morphologies for Bioadhesive Semiconductors

Advanced Functional Materials, EarlyView.
This study establishes molecular‐to‐mesoscale design rules for bioadhesive semiconducting polymers (BASCs). It identifies how side‐chain length, double‐network formation, and film thickness modulate adhesion strength and electronic performance, providing insight into the rational design of intrinsically adhesive semiconductors for stable and efficient ...
Zhichang Liu, Nan Li, Yuqing Chen, Naisong Shan, Shinya Wai, Jie‐Hao Chen, Aidan Ziaja, Shrayesh N. Patel, Sihong Wang   +8 more
wiley   +1 more source

Nonlinear acoustic and microwave absorption in glasses

, 1997
A theory of weakly-nonlinear low-temperature relaxational absorption of acoustic and electromagnetic waves in dielectric and metallic glasses is developed.
A. Hikata, B. D. Laikhtman, H. Araki, J. Jackle, J. L. Black, M. Kirkengen, P. Doussineau, P. W. Anderson, R. C. Zeller, S. Hunklinger, S. Hunklinger, W. A. Phillips, W. A. Phillips, Yu. M. Galperin, Yu. M. Galperin, Yu. M. Galperin   +15 more
core   +1 more source

Engineering Strategies for Stable and Long‐Life Alkaline Zinc‐Based Flow Batteries

Advanced Functional Materials, EarlyView.
Alkaline zinc‐based flow batteries face persistent challenges from unstable zinc deposition, including dendrite growth, passivation, corrosion, and hydrogen evolution, which severely limit cycling stability. Current research addresses these issues through coordinated electrode structuring, electrolyte regulation, and membrane design to control zinc ...
Yuran Bai, Xiaoyu Huo, Xin Long, Enkang Fu, Xusong Gong, Lei Wei, Liang An   +6 more
wiley   +1 more source

Superior enhancement in microwave absorption performance of NiFe nanowires inlaid with ZnS Nanocrystals: Synergistic effect of exchange resonance and dielectric polarization relaxation

Journal of Science: Advanced Materials and Devices
Lightweight radar absorbing materials (RAMs) play a crucial role in various applications requiring the absorption of electromagnetic radiation. Both large reflection loss and wide effective absorption bandwidth are key issues for RAMs.
Xu-Xiang Cai, Sheng-Jung Tsou, Chung-Kwei Lin, Ruey-Bin Yang, Wen-An Chiou, Hong-Ming Lin, Yuh-Jing Chiou   +6 more
doaj   +1 more source

A band enhanced metamaterial absorber based on E-shaped all-dielectric resonators

AIP Advances, 2015
In this paper, we propose a band enhanced metamaterial absorber in microwave band, which is composed of high-permittivity E-shaped dielectric resonators and metallic ground plate.
Liyang Li, Jun Wang, Hongliang Du, Jiafu Wang, Shaobo Qu, Zhuo Xu   +5 more
doaj   +1 more source

Establishing a Model Precursor System: Over a Decade of Research on Carbon Dots from the Citric Acid‐Urea System

Advanced Functional Materials, EarlyView.
The citric acid/urea (CA‐Urea) precursor system offers a versatile, scalable route to carbon dots with tunable luminescence and multifunctionality. Mechanistic insights into precursor chemistry and reaction parameters have enabled doping, surface modification, and hybridization strategies, yielding CDs for luminescent devices, sensing, catalysis ...
Yupeng Liu, Zhiqi Cai, Xiangxin Sun, Hanyi Zhang, Yiming Hao, Jun Wu, Zekun Yan, Xue Wu, Yiqi Liang, Liming Wang, Songnan Qu   +10 more
wiley   +1 more source

Facile Synthesis of GNPs@Ni_xS_y@MoS₂ Composites with Hierarchical Structures for Microwave Absorption

Nanomaterials, 2019
Graphene-based powder absorbers have been used to attain excellent microwave absorption. However, it is not clear if inferior microwave absorption by pure graphene materials can be attributed to impedance mismatching or inadequate attenuation capability.
Wenfeng Zhu, Li Zhang, Weidong Zhang, Fan Zhang, Zhao Li, Qing Zhu, Shuhua Qi   +6 more
doaj   +1 more source

Microwave Photon Antibunching at the Modulation of the Resonance Frequency of a Qubit Emitter

, 2015
The statistics photons in the resonance fluorescence of a qubit excited by microwave and radio-frequency (RF) fields have been studied. It has been established that the coherent dissipative dynamics of the qubit with allowance for multiphoton emission ...
Fedaruk, R., Markevich, S. A., Saiko, A. P.   +2 more
core   +1 more source