Results 141 to 150 of about 2,920,178 (300)
Advanced Science, EarlyView.Stereochemistry enables control of ion‐exchange membrane properties via local backbone flexibility without altering the polymer composition. Syn‐enriched membranes show higher water uptake and improved water‐electrolysis performance, whereas anti‐enriched membranes exhibit higher hydration efficiency and improved mechanical properties.
Si Chen +3 more
wiley +1 more source
Advanced Science, EarlyView.A room‐temperature vanadium cation exchange strategy is developed to achieve simultaneous structural reconstruction and electronic/defect modulation of ZIF‐67 on nickel foam. The resulting mesoporous V20–Co(OH)2 electrode exhibits superior OER activity with low overpotentials and enhanced lattice oxygen participation.
Yongbeen Kim, Seungwoo Han, Wonyoung Lee
wiley +1 more source
Gap‐Free Information Transfer in 4D‐STEM via Fusion of Complementary Scattering Channels
Advanced Science, EarlyView.Fused Full‐Field STEM (FF‐STEM) is introduced as a 4D‐STEM imaging modality that combines direct ptychography with tilt‐corrected dark‐field reconstruction in a single acquisition. Fourier‐space fusion using Wiener‐type spectral weighting closes the low‐frequency contrast gap inherent to bright‐field methods, delivering gap‐free, dose‐efficient, near ...
Shengbo You +15 more
wiley +1 more source
Criteria for controlling occupational exposure to cobalt [PDF]
"The toxic effects of cobalt (7440484) and the extent of occupational exposures are reviewed in a NIOSH criteria document. The health effects of cobalt exposure on workers in various industries are described, and the findings of various experimental ...
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Precipitation of nickel and cobalt sulphides using different reactor configurations [PDF]
, 2005 The nickel reduction process produces a stream containing unreacted dissolved nickel and cobalt. Removal of these metals to optimum levels is desired, however, the product should also be easy to handle and the process easy to incorporate into the current
Swartbooi, Ashton Mark
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Advanced Science, EarlyView.This study reports D34 as the first PROTAC degrader that targets the 3C protease of picornaviruses. D34 effectively degrades EV71 3C protease via the ubiquitin‐proteasome pathway. More importantly, D34 exhibits a high resistance barrier and shows broad‐spectrum antiviral activity against multiple picornaviruses, highlighting its potential as a novel ...
Weilong Deng +9 more
wiley +1 more source
Cover title: Toxicological profile for cobalt : (update)."Prepared by Syracuse Research Corporation under contract no. 205-1999-00024; prepared for U.S. Dept.
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Black Hole Quencher‐Enhanced Plasmonic Photothermal Conversion
Advanced Science, EarlyView.Researchers have developed a universal method to boost plasmonic photothermal conversion by attaching black hole quencher (BHQ) molecules to matched metal nanostructures. This hybrid approach increases efficiency by roughly threefold, reaching up to 69.1% in the near‐infrared‐II window.
Ruiyuan Zhang +3 more
wiley +1 more source
The role of Cobalt-60 in modern radiation therapy: Dose delivery and image guidance
Journal of Medical Physics, 2009 The advances in modern radiation therapy with techniques such as intensity-modulated radiation therapy and image-guid-ed radiation therapy (IMRT and IGRT) have been limited almost exclusively to linear accel-erators.
Schreiner L +5 more
doaj
The effect of cobalt and chromium ions toxicity on Saccharomyces cerevisiae
This thesis examines the impact of cobalt and chromium ions on the yeast Saccharomyces cerevisiae. The study focuses on the inhibitory effects of these heavy metals on yeast growth.
Oganesian , Mariam
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