Results 211 to 220 of about 412,342 (337)

The Luminosity Function of Nebulae. II. The Luminosity Function as Indicated by Residuals in Velocity-Magnitude Relations

, 1936
Edwin Hubble
openalex   +1 more source

The Origin of the Solar System, in relation to Professor Eddington's Theory of Stellar Luminosity [PDF]

, 1925
Harold Jeffreys
openalex   +1 more source

Synergistic Effects of Ruthenium and Zinc Active Sites Fine Tune the Electronic Structures of Augmented Electrocatalysis

Advanced Functional Materials, EarlyView.
This study presents an electronic fine‐tuning (EFT) strategy to optimize the electronic structures of Ru species and single‐atom Zn sites by the virtue of layered nanosheets, significantly enhancing ORR and HER activities. Spectroscopic analysis and theoretical calculations uncover that this EFT effect breaks the ORR scaling limitation and positions ...
Tingyu Lu, Jing Li, Jingwen Ying, Ningkang Peng, Linda Zhang, Yizhou Zhang, Di Zhang, Songbo Ye, Lin Xu, Dongmei Sun, Hao Li, Yanhui Gu, Yawen Tang   +12 more
wiley   +1 more source

Association of structured continuum emission with dynamic aurora. [PDF]

Nat Commun
Spanswick E, Liang J, Houghton J, Chaddock D, Donovan E, Gallardo-Lacourt B, Keenan C, Rosehart J, Nishimura Y, Hampton D, Gillies M.   +10 more
europepmc   +1 more source

Multi‐Scaled Cellulosic Nanonetworks from Tunicates

Advanced Functional Materials, EarlyView.
Microbial and plant nanonetworks of cellulose have enabled a wide range of high‐performance yet sustainable materials. Herein, a third class of cellulosic nanonetworks is showcased by exploiting the only animal tissue‐producing cellulose nanofibers, i.e., ascidians. An ultrastructure including spherical cells and a microvasculature with diameters of 50–
Mano Govindharaj, Mohamed Hamid Salim, M‐Haidar A. Dali, Sarath Haridas Kaniyamparambil, Sagar S. Arya, Zubeen Hathi, Srinivas Mettu, Erlantz Lizundia, Anna Maria Pappa, Charalampos Pitsalidis, Blaise L. Tardy   +10 more
wiley   +1 more source

Acoustic modes in M67 cluster stars trace deepening convective envelopes. [PDF]

Nature
Reyes C, Stello D, Ong J, Lindsay C, Hon M, Bedding TR.   +5 more
europepmc   +1 more source

Preliminary Studies of Variation of Luminosity and Field-change due to Lightning Flashes

, 1958
Masanori Kobayashi, N. Kitagawa, Tadaki Ikeda, Yosuke Sato   +3 more
openalex   +2 more sources

The Problem of Stellar Luminosity [PDF]

, 1930
E. A. Milne
openalex   +1 more source

Control of Ferromagnetism of Vanadium Oxide Thin Films by Oxidation States

Advanced Functional Materials, EarlyView.
The nonstoichiometric VOx exhibits a distinct ferromagnetic hysteresis loop and demonstrates a high magnetic susceptibility (χ=dMdH$ = \frac{{dM}}{{dH}}\;$∼10). Micromagnetic simulations show the results of the “partial volume fraction ferromagnetic phase model” for VOx/Co/Pt structure.
Kwonjin Park, Jaeyong Cho, Soobeom Lee, Jaehun Cho, Jae‐Hyun Ha, Jinyong Jung, Dongryul Kim, Won‐Chang Choi, Jung‐Il Hong, Chun‐Yeol You   +9 more
wiley   +1 more source

A Finding List of O and B Stars of High Luminosity.

, 1951
J. J. Nassau, W. W. Morgan
openalex   +1 more source