Results 91 to 100 of about 8,209,485 (298)

Electrically Tuning Electromagnetic Wave Shielding in Phase Engineered 1T/2H‐MoS2‐Based Devices

open access: yesAdvanced Electronic Materials, EarlyView.
Sub‐millimeter‐thick phase‐engineered 1T/2H‐MoS2 structures enable electrically tunable electromagnetic interference shielding through active modulation of microwave absorption and reflection. The coexistence of metallic and semiconducting phases, combined with a PVA/KOH gel electrolyte, provides dynamic control over charge transport and interfacial ...
Mustafa Akyol   +3 more
wiley   +1 more source

Influence of formulation parameters of Doxorubicin - poly(butyl cyanoacrylate) nanoparticles on the treatment of glioblastomas and evaluation of the body distribution of labelled nanoparticles in healthy and glioblastoma - bearing rats [PDF]

open access: yes, 2006
Systematisch verabreichte Chemotherapeutika sind oft uneffektiv bei der Behandlung von Krankheiten des zentralen Nervensystems (ZNS). Eine der Ursachen hierfür ist der unzureichende Arzneistoff-Transport ins Gehirn aufgrund der Blut-Hirn-Schranke.
Ambruosi, Alessandra
core  

Toward Predictable Nanomedicine: Current Forecasting Frameworks for Nanoparticle–Biology Interactions

open access: yesAdvanced Intelligent Discovery, EarlyView.
Predictive models successfully screen nanoparticles for toxicity and cellular uptake. Yet, complex biological dynamics and sparse, nonstandardized data limit their accuracy. The field urgently needs integrated artificial intelligence/machine learning, systems biology, and open‐access data protocols to bridge the gap between materials science and safe ...
Mariya L. Ivanova   +4 more
wiley   +1 more source

Experimental study on discharge of large cavity inductively coupled plasma

open access: yesAIP Advances
Plasma stealth technology has the advantages of a large absorption bandwidth, easy control, and long-term operation. A large-scale plasma discharge experimental device was designed, and the multi physics simulation platform COMSOL was used to simulate ...
Zhaoyang Zhang   +4 more
doaj   +1 more source

Machine Learning Driven Inverse Design of Broadband Acoustic Superscattering

open access: yesAdvanced Intelligent Discovery, EarlyView.
Multilayer acoustic superscatterers are designed using machine learning to achieve broadband superscattering and strong sound insulation. By incorporating a weighted mean absolute error into the loss function, the forward and inverse neural networks accurately map structural parameters to spectral responses.
Lijuan Fan, Xiangliang Zhang, Ying Wu
wiley   +1 more source

Electromagnetic Scattering Influence of Shaping Stealth Improvement for Airborne Cruise Missile

open access: yesHangkong gongcheng jinzhan, 2019
Stealth technology is an important technical means to improve the penetration capability of cruise missiles. In order to analyze the influence of shaping stealth on the electromagnetic scattering characteristics of cruise missiles, the electromagnetic ...
Liu Zhanhe   +4 more
doaj   +1 more source

Filmes finos metálicos absorvedores de radiação eletromagnética aplicados à tecnologia furtiva [PDF]

open access: yes, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Campus Joinville. Engenharia Aeroespacial.Os materiais absorvedores de radiação eletromagnética (MARE) promovem a atenuação da energia eletromagnética incidente por meio da transformação desta ...
Rejas, Patricio Enrique Bejar
core  

Design and Characterization of a Dual‐Mode Soft Robotic Flapping Propeller With Pneumatic Stiffness Modulation

open access: yesAdvanced Intelligent Systems, EarlyView.
A novel soft robotic propeller overcomes traditional efficiency‐flexibility tradeoffs via a hybrid pneumatic‐cable actuation strategy. This architecture enables active stiffness modulation with dual‐mode locomotion: tunable biomimetic swimming and earthworm‐inspired wriggling for confined spaces.
Jiazi Geng   +6 more
wiley   +1 more source

Microwave Absorption in Ceramic Nanocomposites with Magnetic Random Anisotropy

open access: yesApplied Sciences
This study presents experimental evidence of random magnetic behavior in modified barium hexaferrites. We demonstrate a significant shift in the magnetic properties of these materials upon the incorporation of divalent cations (Ni2+, Cu2+, Mn2+), which ...
Jaume Calvo-de la Rosa   +5 more
doaj   +1 more source

Stealth technology and Radar Cross Section

open access: yes
openQuest'elaborato si prefigge di analizzare lo stato della tecnologia Stealth attualmente nota e declassificata. Partendo dall'equazione del radar e dalla definizione di Radar Cross Section, si discute attraverso un'analisi fisica le caratteristiche ...
PALTANIN, ANNA
core  

Home - About - Disclaimer - Privacy