Results 211 to 220 of about 5,710 (349)

Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi   +3 more
wiley   +1 more source

Magnetic fields in stellar radiative interiors

open access: yes
Understanding dynamical processes taking place below the surface of stars is key for a better estimate of stellar ages. The recent measurement of low-and intermediate-mass stars’ slow core rotation during the evolved stages of their evolution shows the need for strong angular momentum transport processes from the core to the envelope. Internal magnetic
openaire   +1 more source

Mars' induced magnetosphere can form under radial interplanetary magnetic field. [PDF]

open access: yesInnovation (Camb)
Lin R   +16 more
europepmc   +1 more source

Light‐Actuated Fiber‐Climbing Inchworm Robot Toward Endoluminal Navigation

open access: yesAdvanced Functional Materials, EarlyView.
A kirigami‐inspired soft inchworm robot harnesses optical energy from a customized side‐emitting optical fiber, guaranteeing its propulsion along the fiber body. The wavelength‐selective responsiveness of dye‐functionalized liquid crystal elastomers and the application of temporal illumination patterns enable sequential control of robot components. The
Antonio Lobosco   +6 more
wiley   +1 more source

Are the outflows in FU Orionis systems driven by the stellar magnetic field? [PDF]

open access: bronze, 2011
Arieh Königl   +2 more
openalex   +1 more source

Simulations of multi-phase gas in and around galaxies. [PDF]

open access: yesLiving Rev Comput Astrophys
Gronke M, E Schneider E.
europepmc   +1 more source

Coating Artificial Spider Silk Fiber with Magnetic FeCo: An Effective Strategy for Creating a Flexible Magneto‐Responsive Material

open access: yesAdvanced Functional Materials, EarlyView.
An original method is presented for producing artificial spider silk fibers with magnetic and magnetomechanical responsiveness, which consists in coating them with a nanometer‐thick layer of FeCo alloy by sputtering deposition. The challenge of combining organic materials and inorganic magnetic nanostructures is addressed, thus taking a step forward ...
Filippo Lanaro   +5 more
wiley   +1 more source

Stellar magnetic fields in swollen convection zones

open access: yes, 2009
Solar magnetic activity is generated through dynamo action operating at the base of the solar convection zone. However, for rapidly rotating solar-type stars this might not be the case with magnetic images showing regions Solar magnetic activity is ...
Dunstone, N.J.   +8 more
core  

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