Results 141 to 150 of about 13,148 (299)

Resultados facodinámicos del chopping inverso en la cirugía de catarata 2009 Phacodynamic outcomes of the reversed chopping technique in the cataract surgery in 2009

open access: yesRevista Cubana de Oftalmología, 2011
Objetivo: Evaluar los resultados facodinámicos alcanzados con la técnica de cirugía de catarata por facoemulsificación chopping inverso en el Instituto Cubano de Oftalmología “Ramón Pando Ferrer” en 2009.
Abel Plasencia Blanco   +4 more
doaj  

Cotton Chopping Attachment For Cultivators

open access: yes, 1905
Patent for a cotton chopping attachment for cultivators.
Jones, Martin A.
core  

Dynamic‐FLPs Enabled by Orbital Hybridization Tuning: Boosting 100% CO Selectivity for Dilute CO2‐to‐CO Conversion

open access: yesCarbon Energy, EarlyView.
This study, for the first time, constructs photostructured dynamic frustrated Lewis pairs (DFLPs) via a p‐p orbital hybridization regulation strategy, achieving the 100% reduction of low‐concentration CO₂ to CO and breaking the stability‐activity trade‐off.
Xiao‐hong Wang   +6 more
wiley   +1 more source

High Entropy–Driven Performance Enhancement in Perovskite Oxides for Energy Conversion and Storage Systems

open access: yesCarbon Energy, EarlyView.
High‐entropy perovskite oxides enable tunable structures and properties through multi‐cation disorder and entropy stabilization. This review summarizes advances in synthesis, structural and defect engineering, and their applications in OER/ORR, CO2RR, and electrochemical energy storage, highlighting in situ characterization and modeling that clarify ...
Obeylaw Moyo   +8 more
wiley   +1 more source

Old Chopping Knife

open access: yes, 2012
This old chopping knife (undated) was donated by Dorothy Culver of El Dorado Hills, California.https://docs.rwu.edu/association_artifacts/1003/thumbnail ...
Roger Williams Family Association
core  

Accessing Sn≥2 States of a TADF Emitter by Femtosecond NIR Spectroscopy

open access: yesChemistry – A European Journal, EarlyView.
The depicted thermally activated delayed fluorescence (TADF) emitter was studied by femtosecond near‐infrared (NIR) spectroscopy. A prominent NIR transition was shown to be strongly solvent‐dependent, with implication for intersystem crossing in the compound.
Wiebke Haselbach   +7 more
wiley   +1 more source

To CHOP or not to CHOP … is that the question?

open access: yesAnnals of Oncology, 1992
openaire   +1 more source

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