Results 211 to 220 of about 58,091 (257)

Integrated Photoelectrode and Electrolyte Engineering via Carbon Quantum Dots for Self‐Powered H2O/O2‐Mediated Portable Photoelectrochemical Cells

Advanced Science, EarlyView.
Surface‐charged N‐CQDs serve as both electrolyte additives and photocathode modifiers. Electrodeposited N‐CQDs on Cu2O form a stable composite, steering 4e− ORR toward water. A quasi‐solid electrolyte with N‐CQDs aids charge migration, electrode‐electrolyte interfacial compatibility and replenishes active sites.
Yang Wu, Hui‐Min Duan, Chen‐Guang Li, Tian‐Xu Zeng, Jian‐Long Li, Xue‐Tong Cheng, Yun Jing, Wei‐Zhe Li, Qing Li, Xu Tian, Jiwu Zhao, Anders Thapper, Hong‐Yan Wang   +12 more
wiley   +1 more source

Enhancing grid stability using dynamic reserve power point tracking techniques. [PDF]

PLoS One
Kumar S, Venkatakrishnan GR, Rengaraj R, Kumar A, Kumar P.   +4 more
europepmc   +1 more source

Decadal East Asian monsoon anomalies and implications for societal conflicts. [PDF]

Sci Adv
Zhao K, Liang Y, Huang C, Wang Y, Sun W, Cheng H, Yin J, Hu D, Yan M, Ning L, Yu Z, Edwards RL.   +11 more
europepmc   +1 more source

Efficient acceleration of energetic electrons upstream of Earth's bow shock. [PDF]

Nat Commun
Liu YY, Song YT, Cao JB, Liu CM, Li SB, Russell CT, Pollock CJ, Lindqvist PA, Burch JL, Lu HY.   +9 more
europepmc   +1 more source

Kaolin-derived zeolite enables high-performance carbon capture with gigaton-scale potential. [PDF]

Natl Sci Rev
Li J, Li J, Fang S, Zhang G, Zhang P, Shum S, Zhang Z, Cui Y.   +7 more
europepmc   +1 more source

Toward Solar-Powered Growth of Autotrophic <i>Escherichia coli</i> Using Photoelectrochemistry. [PDF]

J Am Chem Soc
Su L, Yeung CWS, Milshtein E, Low BQL, Liu Y, Milo R, Reisner E.   +6 more
europepmc   +1 more source

Vertical farming as a land sparing strategy: GHG implications for UK agricultural landscapes.

Clean Food Syst
Gargaro M, Li K, Murphy RJ, Hastings A, Harris ZM.   +4 more
europepmc   +1 more source

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The solar cycle: predicting the peak of solar cycle 25

Astrophysics and Space Science, 2020
Motivated by a successful prediction on the peak of solar cycle 24 (81.7, comparable to the observed 81.9, Du in Astrophys. Space Sci. 338:9, 2012), based on the logarithmic relationship between the maximum amplitude ( $R_{ \mathrm{m}}$ ) of a solar cycle and the preceding minimum $aa$ geomagnetic index ( $aa_{\mathrm{min}}$ ), we perform a ...
openaire   +1 more source

The solar cycle

Physics Today, 1982
Nearly 140 years have elapsed since the German apothecary and amateur astronomer Samuel Heinrich Schwabe reported discovery of the solar cycle. “From my earlier observations,” Schwabe wrote in 1843, “it appears that there is a certain periodicity in the appearance of sunspots and this theory seems more and more probable from the results of this year ...
Gordon Newkirk, Kendrick Frazier
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Theory of the solar cycle

Solar Physics, 1981
The properties of kinematic αω -dynamos are briefly reviewed. The mean field concept, including turbulent diffusivity, is defended against recent criticism. It is pointed out that although the Maunder minimum cannot be explained by kinematic dynamo theory alone, this does not invalidate dynamo theory in general.
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