Results 101 to 110 of about 32,735 (295)

A NUMERICAL METHOD FOR SOLVING THE PROBLEM OF PROPAGATION OF OUTLETING TE-POLARIZED WAVES IN A MULTILAYER CIRCULAR WAVEGUIDE

Известия высших учебных заведений. Поволжский регион: Физико-математические науки, 2020
Background. The aim of this work is to numerical study the problem propagation of leaky TE-electromagnetic waves a multilayer regular waveguide structure. Material and methods.
A. O. Lapich, E. Yu. Smol'kin, A. S. Shutkov, M. O. Snegur   +3 more
doaj   +1 more source

Resonantly damped surface and body MHD waves in a solar coronal slab with oblique propagation

, 2007
The theory of magnetohydrodynamic (MHD) waves in solar coronal slabs in a zero-$\beta$ configuration and for parallel propagation of waves does not allow the existence of surface waves. When oblique propagation of perturbations is considered both surface
A.J. Díaz, A.J. Díaz, A.J. Díaz, A.J. Miles, B. Roberts, B. Roberts, B. Roberts, B. Roberts, B. Roberts, C.J. Schrijver, C.S. Brady, E. Verwichte, E. Verwichte, E. Verwichte, G. Sewell, H.C. Spruit, I. Arregui, I. Arregui, I. Arregui, I. Zhelyazkov, J. Andries, J. Andries, J. L. Ballester, J. Terradas, J. Terradas, J. Terradas, J. Terradas, J.V. Hollweg, J.V. Hollweg, J.V. Hollweg, J.V. Hollweg, K. Murawski, K. Murawski, K. Murawski, M. Goossens, M. Goossens, M. Goossens, M. Goossens, M.A. Lee, M.J. Aschwanden, M.J. Aschwanden, M.J. Aschwanden, M.J. Aschwanden, M.P. McEwan, M.P. Ryutova, M.S. Ruderman, M.S. Ruderman, M.V. Dymova, P.M. Edwin, P.M. Edwin, P.M. Edwin, R. Jain, R. Oliver, S. Poedts, T. Doorsselaere Van, T. Sakurai, V.M. Nakariakov, V.M. Nakariakov, V.M. Nakariakov, V.M. Nakariakov, V.M. Nakariakov, Y. Uchida   +61 more
core   +1 more source

Nanotherapies for Atherosclerosis: Targeting, Catalysis, and Energy Transduction

Advanced Healthcare Materials, EarlyView.
Atherosclerosis management is hindered by poor drug targeting and plaque heterogeneity. Nanotechnology overcomes these barriers via three core strategies: (1) target‐engineered nanocarriers that achieve lesion‐specific precision via ligand modification, biomimetic camouflage, stimuli‐responsive release, and self‐propelling nanomotors; (2) catalytic ...
Yuqi Yang, Jingguo Qu, Tonghuan Xiao, Xinyang Han, Michael Tin‐Cheung Ying   +4 more
wiley   +1 more source

Study of D-band LTCC Leaky Wave Antenna Optimized for Broadside Radiation [PDF]

Radioengineering, 2018
This paper presents the design, fabrication and measurements of a Low Temperature Co-Fired Ceramic leaky wave antenna optimized for broadside radiation. The antenna consists of two DuPont 9k7 material layers. The thickness of each layer is approximately
P. Piasecki, Y. Yashchyshyn
doaj  

Transverse waves in coronal flux tubes with thick boundaries: The effect of longitudinal flows

, 2019
Observations show that transverse magnetohydrodynamic (MHD) waves and flows are often simultaneously present in magnetic loops of the solar corona.
Soler, Roberto
core   +1 more source

Ultrasound‐Triggered Nanobubbles for Endothelial‐Targeted Drug Delivery in the Detection and Treatment of Doxorubicin‐Induced Cardiotoxicity

Advanced Healthcare Materials, EarlyView.
The DA/VTP‐NBs selectively recognized cardiac ECs damaged by DIC and achieved cell‐level targeted imaging. Then US‐triggered controlled release successfully enabled the release of DAPA within the DA/VTP‐NBs at the site of injury. This precise on‐demand drug release approach amplifies a series of localized therapeutic effects through the mtDNA‐mediated ...
Jun Zhang, Yi Ling, Xin Li, Deng Liu, Li Dong, Xuemei Chen, Yingxin Sun, Yongning Shang, Yanli Guo   +8 more
wiley   +1 more source

Opinion: Gavage Administration of MXene as a Route‐Specific Alternative to Intravenous Injection into the Bloodstream of Laboratory Animals for Reducing Systemic Nanotoxicity Risks in Immunosuppression and Post‐Transplantation Models with Bile Acid Modification

Advanced Healthcare Materials, EarlyView.
Recent studies reported immunosuppressive properties of specific MXene nanomaterials. Their intravenous injection into the bloodstream of laboratory animals has been a common delivery method to suppress systemic inflammation and prevent transplant rejection.
Alireza Rafieerad, M. Akif Rahman, Ahmad Amiri   +2 more
wiley   +1 more source

Design and Experimental Validation of an E-Band Wideband Bessel-Beam Launcher on Quartz

IEEE Journal of Microwaves
Radially periodic Bessel-beam launchers are typically fed with coaxial probes, as they provide a simple and effective means to obtain TM-polarized Bessel beams.
Edoardo Negri, Jerome Taillieu, Walter Fuscaldo, Malo Robin, Xavier Morvan, Olivier De Sagazan, Paolo Burghignoli, Alessandro Galli, David Gonzalez-Ovejero   +8 more
doaj   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

Advanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen, Boris Rivkin, David Castellanos‐Robles, Ivan Soldatov, Lukas Beyer, Mariana Medina‐Sánchez   +5 more
wiley   +1 more source