Results 311 to 320 of about 1,237,003 (361)

Origin of reconnecting current sheets in shocked turbulent plasma. [PDF]

Sci Adv
Wang S, Lu S, Lu Q, Wang R, Ren J, Gao X, Guo J.   +6 more
europepmc   +1 more source

Tailoring Piezoelectric Nanogenerators and Microdevices for Cellular Excitation: Impact of Size and Morphology

Advanced Science, EarlyView.
Piezoelectric microdevices, composed of ZnO nanosheets acting as nanogenerators and grown on silicon microparticles, are designed and fabricated to deliver precise electrical cell stimulation. This study optimizes nanosheet growth and microparticle size to enhance electrical cell activation performance while minimizing cellular internalization.
Laura Lefaix, Marc Navarro, Carme Nogués, Andreu Blanquer, Gonzalo Murillo   +4 more
wiley   +1 more source

Black hole jets on the scale of the Cosmic Web

Oei MS, Hardcastle MJ, Timmerman R, Gast AR, Botteon A, Rodriguez AC, Stern D, Rivera GC, Weeren RJv, Röttgering HJ, Intema HT, de Gasperin F, Djorgovski S.   +12 more
europepmc   +1 more source

Chronic, Battery‐Free, Fully Implantable Multimodal Spinal Cord Stimulator for Pain Modulation in Small Animal Models

Advanced Science, EarlyView.
This work introduces wireless‐powered fully implantable spinal cord stimulation (SCS) in freely moving animal models, supporting diverse ethological paradigms. kHz stimulation with real‐time digital programming offers versatile, dynamically optimized therapy. Scalable fabrication ensures high N studies and seamless translation.
Allie J. Widman, Taron Bashar, Alex Burton, David Marshall Clausen, Prashant Gupta, Drew K. Wolf, Jakayla Folarin‐Hines, Maria Payne, John A Rogers, Kathleen W. Meacham, Robert W. Gereau, Philipp Gutruf   +11 more
wiley   +1 more source

The Origin of Radio Emission in Low-Luminosity Active Galactic Nuclei: Jets, Accretion Flows, or Both?

, 2002
J. S. Ulvestad, Luis C. Ho
openalex   +1 more source

Broadband, Wide‐Angle, and Versatile Metasurface Illusions with Inverse Synthetic Aperture Radar Imaging

Advanced Science, EarlyView.
“Illusion” is a captivating topic throughout human civilization. This research proposes an advanced multi‐layer metasurface illusion strategy utilizing a technique known as “inverse synthetic aperture radar (ISAR)” imaging, enabling the creation of illusions over broadband and wide‐angle.
Haoran Li, Kang Luo, Din Ping Tsai, Yulang Li, Linyuan Dou, Shuqiao Li, Tao He, Yuancheng Fan, Mu Ku Chen, Zhanshan Wang, Yuzhi Shi, Zeyong Wei, Xinbin Cheng   +12 more
wiley   +1 more source

Extreme energy in a relaxed galaxy group indicates the bursty nature of AGN feedback

Eckert D, Gastaldello F, Lovisari L, McGee S, Pasini T, Brienza M, Kolokythas K, O'Sullivan E, Simionescu A, Sun M, Bourne M, Chen Y, Cui W, Ettori S, Finoguenov A, Gozaliasl G, Kale R, Mernier F, Oppenheimer B, Schellenberger G, Seppi R, Tempel E.   +21 more
europepmc   +1 more source

The Growth and Decay of Intense GNSS Amplitude and Phase Scintillation During Non-Storm Conditions. [PDF]

Space Weather
Madhanakumar M, Spicher A, Vierinen J, Oksavik K, Coster AJ, Huyghebaert DR, Martin CJ, Häggström I, Paxton LJ.   +8 more
europepmc   +1 more source

High‐Performance Polymer‐derived Ceramics in LCD 3D Printing

Advanced Science, EarlyView.
This study highlights the potential of silicon oxycarbide‐based formulations for producing polymer‐derived ceramics with superior properties via LCD 3D printing. VMM‐based ceramics demonstrate a remarkable 50‐fold increase in compressive strength (up to 17 MPa) compared to SPR‐684, along with exceptional high‐temperature survivability (up to 1500 °C ...
H. Yazdani Sarvestani, V. Karamzadeh, A. Kulkarni, A. Sohrabi‐Kashani, T. Lacelle, M.B. Jakubinek, B. Ashrafi   +6 more
wiley   +1 more source

Ohm's Law, the Reconnection Rate, and Energy Conversion in Collisionless Magnetic Reconnection. [PDF]

Space Sci Rev
Liu YH, Hesse M, Genestreti K, Nakamura R, Burch JL, Cassak PA, Bessho N, Eastwood JP, Phan T, Swisdak M, Toledo-Redondo S, Hoshino M, Norgren C, Ji H, Nakamura TKM.   +14 more
europepmc   +1 more source