Results 241 to 250 of about 430,041 (313)

Pickering‐Engineered Microparticles for Magnetically Guided Motion and Light‐Triggered Catalysis

Advanced Functional Materials, EarlyView.
Magnetically responsive wax microparticles stabilized by hematite cubes through the Pickering emulsification strategy are developed, showing controlled size, motion, and light‐activated catalytic activity. Annealing under a magnetic field enhances their mobility and steering.
Chiara Ferlito, Ludovico Guercio, Giuseppe Cavallaro, Giuseppe Lazzara, Theodore Hueckel, Lorenzo Lisuzzo, Stefano Sacanna   +6 more
wiley   +1 more source

Dye‐Initiated Chirped Cholesteric Polymer Networks Exhibiting Broadband Dissipative Chiral Photonic Bands

Advanced Functional Materials, EarlyView.
A dye‐based photoinitiator acting as a structure‐directing element, guides the formation of a cholesteric polymer network that behaves as a chirped photonic structure with dissipative chiral coupling. Photopolymerization freezes a depth‐dependent helical pitch, broadening the Bragg resonance spectrum.
Alfredo Mazzulla, Pasquale Pagliusi, Gabriella Cipparrone   +2 more
wiley   +1 more source

Boosting the electron beam transmittance of field emission cathode using a self-charging gate. [PDF]

Nat Commun
Xiao D, Du H, Sun L, Suo X, Wang Y, Zhang Y, Zhang S, Kuang S, Hu F, Tu L, Yu D, Song P.   +11 more
europepmc   +1 more source

Pull‐and‐Push Nanotherapeutic Hydrogels: Scavenging Inflammatory Triggers While Driving Tissue Regeneration in Burn Wounds

Advanced Functional Materials, EarlyView.
A nanounit‐assembled hydrogel employing a “pull‐and‐push” strategy simultaneously scavenges pro‐inflammatory cell‐free DNA (cfDNA) and delivers regenerative therapeutics in response to burn‐induced hyperthermia. By repolarizing macrophages and promoting angiogenesis, this multifunctional platform accelerates burn wound healing, offering a blueprint for
Han‐Sem Kim, Seong‐Jin Shin, Sak Lee, Nandin Mandakhbayar, Ji‐Hye Kang, Da‐Young Kong, Seong‐Doo Hong, Ueon Sang Shin, Hae‐Won Kim, Jung‐Hwan Lee   +9 more
wiley   +1 more source

Comparison of fracture resistance between immediate and delayed composite restorations with or without fiber after root canal treatment: a field-emission-gun scanning electron microscope study. [PDF]

PeerJ
Kaynar ZB, Akbal Dinçer G, Donmez N.
europepmc   +1 more source

Radiation surveys--measurement of leakage emissions and potential exposure fields.

, 1979
J. Kees de
openalex   +1 more source

Real-time emission behavior of coconut oil biodiesel during thermal oxidation in air field by thermogravimetry–fourier transform infrared spectroscopy–gas chromatography–mass spectrometry

Jie-yao Ma, Xiao-Hui Peng, Yin-Xu Pan, Xu Bing Zhang, Jianli Chen, Dan Luo, Xian Wang, Hua‐Ming Xiao   +7 more
openalex   +1 more source

Adsorption performance with field emission scanning electron microscopy of fruit peel induced Silver Nanoparticles in C₁₆H₁₈ClN₃S for waste water treatment. [PDF]

MethodsX
P J, V G, A HA.
europepmc   +1 more source

Field Emission from an Array of Free-standing Copper Nanowires Grown in PET Ion-track Membranes

, 2013
А. Жанботин, A. S. Yessenbekov, Maxim Saifulin, V. V. Saiko   +3 more
openalex   +1 more source

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The field emission in the alternative electric fields

Ultramicroscopy, 2007
We obtained a growth of the emitting points and a considerable increase in the emission current in the regime of alternative power supply for initially polished flat metal surfaces. Formed surfaces demonstrate sufficient field emission current stability in vacuum from 10(-4) to 10(-6)Torr and good tolerance and maintainability of field emission ...
E O, Popov, A A, Pashkevich
openaire   +2 more sources