Results 171 to 180 of about 937,889 (392)

Bubble, Bubble, Bubble [PDF]

open access: yesPrehospital and Disaster Medicine, 2000
openaire   +2 more sources

Tailored Polymer‐Based SEI via iCVD for Stable Zinc Metal Anodes in Aqueous Batteries through Modulation of Hydrophilicity and Elasticity to Inhibit Hydrogen Evolution Reactions

open access: yesAdvanced Functional Materials, EarlyView.
A stretchable and superhydrophobic pF1V1 polymer layer is conformally coated on Zn metal via iCVD, forming a water‐repelling interphase that inhibits the hydrogen evolution reaction. This tailored interface maintains excellent electrolyte compatibility while suppressing dendrite growth, thereby enhancing the long‐term electrochemical stability of Zn ...
Jaeyeon Lee   +12 more
wiley   +1 more source

Valuation bubbles and sequential bubbles [PDF]

open access: yes, 1997
Price bubbles in an Arrow-Debreu valuation equilibrium in infinite-time economy are a manifestation of lack of countable additivity of valuation of assets. In contrast, known examples of price bubbles in sequential equilibrium in infinite time cannot be attributed to the lack of countable additivity of valuation.
Kevin X.D. Huang, Jan Werner
openaire   +2 more sources

Ferroelectricity in Single‐Crystalline BaTiO3 Nanodisks on Silicon

open access: yesAdvanced Functional Materials, EarlyView.
Ferroelectricity is studied in 20 nm thick single crystalline BaTiO3 nanodisks when scaling their diameter from ≈ 400 down to 100 nm. For 100 nm diameter, the vertical polarization component adopts three distinct patterns, and the lateral one shows a rotational invariance in‐plane, suggesting a combination of center‐type and flux‐closure domains.
Ibukun Olaniyan   +9 more
wiley   +1 more source

Photocatalytic Versus Stoichiometric Hydrogen Generation Using Mesoporous Silicon Catalysts: The Complex Role of Sacrificial Reagents

open access: yesAdvanced Functional Materials, EarlyView.
This study highlights the importance of accounting for stoichiometric hydrogen produced when utilizing Si photocatalysts. The stoichiometric contribution is sacrificial reagent dependent and decreases with increasing sterics around the catalyst surface.
Sarrah H. Putwa   +4 more
wiley   +1 more source

Advancing the Co‐Based Anode Catalysts Using Ionomers in Pure‐Water Anion Exchange Membrane Electrolyzers

open access: yesAdvanced Functional Materials, EarlyView.
The role of ionomers is investigated in advancing cobalt‐based oxygen evolution catalysts in pure‐water anion exchange membrane electrolysers. Using in situ electrochemical analysis, ex situ material characterization, and membrane potential sensing, it is observed surface reconstruction at high currents and mitigated it via ionomer coating, achieving ...
Sanghwi Han   +6 more
wiley   +1 more source

Quantitative Study on Uncertainty of Bubble and Droplet Models and Parameters in COSINE Code

open access: yesYuanzineng kexue jishu
Large break loss of coolant accident is the most severe design basis accident. To study the uncertainty of droplet and bubble behavior models, an evaluation was conducted on the independent software COSINE multiphase field subchannel code to calculate ...
CHENG Yixuan1, MENG Zhaocan2, 3, ZHANG Hao4, HUANG Ting2, 3, ZHAO Meng4, ZHOU Fanfan1, YANG Yanhua1, 3, 4
doaj   +1 more source

BUBBLE Rap: Social-Based Forwarding in Delay-Tolerant Networks

open access: yesIEEE Transactions on Mobile Computing, 2008
Pan Hui, J. Crowcroft, Eiko Yoneki
semanticscholar   +1 more source

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