Results 101 to 110 of about 482,662 (301)

Decoupling Li+ Transport in Self‐Healing Polymer Dual‐Salt Electrolytes for Room Temperature Lithium Metal Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A self‐healable polymer matrix, crosslinked via dynamic imine bonds, is synergistically coupled with a LiPF6–LiDFOB dual‐salt system to decouple Li+ from the polymer matrix, enabling fast Li+ transport. This strategy offers an effective pathway toward high‐performance, next‐generation gel‐polymer‐based Li‐metal batteries.
Soumallya Banerjee   +10 more
wiley   +1 more source

Nickel-Catalyzed C–H Alkynylation of Anilines: Expedient Access to Functionalized Indoles and Purine Nucleobases

open access: yes, 2016
C–H alkynylations of electron-rich anilines were accomplished by means of user-friendly nickel catalysis. The C–H functionalization occurred with high positional selectivity and ample scope by kinetically relevant C–H activation.
Sebastian Lackner (2835680)   +2 more
core   +1 more source

Determining thermal conductivity of lateritic ores from Hot-Ball method

open access: yesMinería y Geología, 2019
The thermal conductivity of lateritic ores was determined by using the transitory commonly known Hot- Ball method. An experimental facility was built and an experimental design was used for analyzing the property performance for three temperature values.
Carlos Zalazar-Oliva   +3 more
doaj  

Oxygen Evolution Electrocatalysts with Trinuclear, Mixed‐Valence Iron Motifs on Electronically Aligned Carbon Dots

open access: yesAdvanced Functional Materials, EarlyView.
Trinuclear iron oxo‐bridged catalytic ensembles stabilized by aspartic‐acid‐derived carbon dots provide an effective platform for alkaline oxygen evolution. Mixed‐valence charge balancing, inner‐sphere charge transport, and work‐function alignment within the N/O‐rich carbon framework promote cooperative Fe‐site chemistry and efficient OER ...
Megha A. Deshmukh   +13 more
wiley   +1 more source

Remote Activation of Wnt Signaling and Cell Proliferation by E‐Cadherin Magnetomechanical Stimulation

open access: yesAdvanced Functional Materials, EarlyView.
A pioneering magnetogenetic toolkit enables non‐invasive, precise spatiotemporal modulation of intracellular Wnt/β‐catenin signaling. Functionalized magnetic nanoparticles (MNPs@E/EC15) target cellular E‐cadherins to generate localized magnetomechanical forces under low‐intensity magnetic fields.
Christian Castro‐Hinojosa   +7 more
wiley   +1 more source

Determinación de los contenidos de cromo en las espinelas cromíferas del yacimiento laterítico Camarioca Norte

open access: yesMinería y Geología
Se determinaron los contenidos de cromo en las espinelas cromíferas del yacimiento laterítico Camarioca Norte. Se utilizó la espectroscopía de emisión atómica con fusión inductiva, modelo Spectro ARCOS con modo de observación radial y la fluorescencia de
Jorge Luis Urra-Abraira   +2 more
doaj  

Research Status of Resource Utilization and Sulfidation Roasting Technology of a Low-grade Nickel Sulfide Ore

open access: yesKuangchan zonghe liyong
The reserves of nickel ore resources are rich in China, mainly nickel sulfide.With the continuous exploitation of the high-grade nickel sulfide ore with high quality and easy to choose, its reserves and production are decreasing year by year.
Yingying SHEN   +5 more
doaj   +1 more source

Microfluidic Nano‐Assembly of Red‐Blood‐Cell (RBC) Lipids and Components for Engineering Extracellular Vesicles

open access: yesAdvanced Healthcare Materials, EarlyView.
Engineered red blood cell‐derived extracellular vesicles (eRBCEVs) are synthesized via controlled microfluidic assembly from native RBC lipids, enabling tunable encapsulation of proteins, nucleic acids, nanoparticles, and viral vectors. The platform demonstrates reproducible nanoscale architecture, preserved membrane composition, and functional cargo ...
Chiranth K. Nagaraj   +23 more
wiley   +1 more source

Nickel-Catalyzed Molybdenum-Promoted Carbonylative Synthesis of Benzophenones

open access: yes, 2018
A nickel-catalyzed molybdenum-promoted carbonylative coupling reaction for the synthesis of benzophenones from aryl iodides has been developed. Various substituted diaryl ketones were synthesized in moderate to excellent yields under CO-gas-free ...
Fu-Peng Wu (4388440)   +5 more
core   +1 more source

Rediseño de instalación de hidrotransporte para el estudio del crudo cubano mejorado 650 en la Universidad de Moa

open access: yesCiencia & Futuro
Se realizó el rediseño de la instalación de hidrotransporte a escala experimental perteneciente al laboratorio de hidráulica en la Universidad de Moa, con vista al estudio del manejo de combustibles cubanos pesados como Crudo Mejorado 650.
Yasmani Romero-Gé   +3 more
doaj  

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