Results 121 to 130 of about 10,003,151 (237)

Reinforcing Particle Architectural Stability of Li‐Rich Cathode With Enhanced Anionic Redox Reaction Reversibility

open access: yesAngewandte Chemie, EarlyView.
In this work, we establish a direct correlation between internal compactness and particle architectural stability, identifying it as a key descriptor of cathode structural integrity. Simultaneously, the capacity contribution and compensation mechanism of ARR are resolved, revealing that the extent of irreversible capacity loss is governed by both the ...
Yizhen Huang   +24 more
wiley   +2 more sources

Target of Opportunity Observations of Blasarswith the Magic Telescope.

open access: yes, 2008
he MAGIC collaboration has been performing Target of Opportunity observations of blazars, when seen flaring in the optical by the Tuorla blazar monitoring program.
LINDFORS E. J   +6 more
core  

Up to 16% Optical Carbon‐13 Hyperpolarization of Donor–Acceptor Molecules at 14.1 T

open access: yesAngewandte Chemie, EarlyView.
Up to 16% 13C nuclear polarization is achieved using a rationally designed photo‐CIDNP polarizing agent (PA) in magic‐angle‐spinning NMR experiments at 14.1 T. The PA was designed using a combination of theoretical photocycle calculations and magnetic field dependent experiments to identify important new design principles.
Marcel Levien   +10 more
wiley   +2 more sources

Modulating Covalent Organic Framework Nanochannel Microenvironments for Sustainable Hydrogen Peroxide Photosynthesis

open access: yesAngewandte Chemie, EarlyView.
Alkoxy side chains regulate hydrazone‐linked COF nanochannel microenvironments by tuning pore polarity, reactant adsorption, and charge‐separation behavior. The optimized framework facilitates oxygen activation and hydrogen peroxide photosynthesis in real water and a 1 L natural‐sunlight reactor. LCA further shows that natural sunlight and larger‐scale
Ruixue Sun   +11 more
wiley   +2 more sources

Constraining the Dark Matter decay lifetime with very deep observations of the Perseus cluster with the MAGIC telescopes [PDF]

open access: yes, 2015
We present preliminary results on Dark Matter searches from observations of the Perseus galaxy cluster with the MAGIC Telescopes. MAGIC is a system of two Imaging Atmospheric Cherenkov Telescopes located in the Canary island of La Palma, Spain. Galaxy
Vazquez Acosta, M.   +7 more
core  

Ionic Liquid Electrolytes for Extreme Temperature Conditions: Challenges and Perspective

open access: yesAngewandte Chemie, EarlyView.
Ionic liquids (ILs) have gained great attention as safe electrolyte components in recent years. This review elucidates the temperature effects on IL‐based electrolytes from molecular configurations, physicochemical properties, and interfacial chemistry, raises the challenges and design strategies operating at low‐ and HT, providing valuable guidance ...
En Xie   +11 more
wiley   +2 more sources

The MAGIC II gamma-ray stereoscopic telescope system.

open access: yes, 2010
MAGIC-II is a stereoscopic system of imaging atmospheric Cherenkov telescopes (IACT) with the two largest dishes in the world. It is located in the Canary island of La Palma. The second 17 m diameter telescope is currently under commissioning. MAGIC with
D. Borla Tridon   +6 more
core  

Performance of the MAGIC stellar intensity interferometer and expansion to MAGIC + CTAO-LST1 stellar intensity interferometer

open access: yes
A new generation of optical intensity interferometers are emerging in recent years taking advantage of the existing infrastructure of Imaging Atmospheric Cherenkov Telescopes (IACTs).
Tutone, A.   +388 more
core   +1 more source

Revisiting Coulombic Efficiency Paradigm: Electrolyte Additive Design for Lithium Metal Batteries

open access: yesAngewandte Chemie, EarlyView.
Coulombic efficiency (CE) is a key metric for screening advanced electrolyte formulations for rechargeable batteries. Combined with interphasial characterizations, statistical analyses of CE data uncover the synergistic interaction between fluorinated additives and salt anions, enabling more precise correlations of chemical functionalities with ...
Qixin Wang   +16 more
wiley   +2 more sources

Editorial

open access: yesDiségno, 2018
Last year, just a few days before Christmas, Rony Abovitz’s startup Magic Leap finally presented something concrete in regards to the mysterious, so-called ‘mixed reality,’ said to surpass both virtual reality and augmented reality. The company has been
Vito Cardone
doaj  

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