Results 111 to 120 of about 3,567 (259)

On orbits of elements [PDF]

Studia Mathematica, 1969
openaire   +2 more sources

Determination of the orbit elements of Comet f 1896 (Perrine)

, 1897
C. J. Merfield
openalex   +2 more sources

Spectroelectrochemical Determination of Förster Radii for Triplet‐Polaron Quenching in Phosphorescent Organic Light‐Emitting Diodes

Advanced Functional Materials, EarlyView.
Phosphorescent OLEDs suffer from efficiency roll‐off due to triplet‐polaron quenching (TPQ). This study demonstrates for a large set of host‐guest combinations a spectroelectrochemical method to measure the absorption of charged molecules, enabling determining TPQ Förster radii (2.5–4 nm) from the spectral overlap.
Stan E. A. Jaspars, Hiroki Tomita, Clint van Hoesel, Nicolas Daub, René A.J. Janssen, Reinder Coehoorn   +5 more
wiley   +1 more source

Orbit of the Patroclus–Menoetius Binary System and Predictions for the 2024/2025 Mutual Events Season

The Astronomical Journal
We report on the ephemeris development for Menoetius, the satellite of Patroclus. Our data set consisted of ground–based and Hubble Space Telescope relative astrometry, as well as 42 lightcurves from the mutual events seasons in 2007, 2012, and 2017/2018.
Marina Brozović, Robert A. Jacobson, Ryan S. Park, Pascal Descamps, Jérôme Berthier, Noemí Pinilla-Alonso, Marcel Popescu, Javier Licandro   +7 more
doaj   +1 more source

On the Determination of the Orbital Elements of Eclipsing Variable Stars. II.

, 1912
Henry Norris Russell
openalex   +2 more sources

Sono‐Piezo‐Photosynthesis of Ethylene and Acetylene from Bioethanol under Ambient Conditions

Advanced Functional Materials, EarlyView.
A novel sono‐piezo‐photocatalytic strategy enables the conversion of bioethanol to ethylene (C2H4) and acetylene (C2H2) under ambient conditions, addressing the limitations of conventional methods that are high‐temperature and energy‐intensive. By using an advanced graphene oxide/sodium bismuth titanate heterostructure catalyst, this work achieved ...
Yue Jiang, Jiajun Zhang, Hongyang Ma, Shujie Zhou, Hsun‐Yen Lin, Sajjad S. Mofarah, Mark Lockrey, Teng Lu, Hangjuan Ren, Xiaoran Zheng, Maichael Gunawan, Suchen Huang, Yu‐Chun Huang, Fenglin Zhuo, Dali Ji, Judy N. Hart, Yun Liu, Jyh Ming Wu, Muthupandian Ashokkumar, Danyang Wang, Pramod Koshy, Charles C. Sorrell   +21 more
wiley   +1 more source

I. Elements of the Orbit of the Binary Star Virginis [PDF]

J. R. Hind
openalex   +1 more source

Terahertz‐Driven Ultrafast Dynamics of Rare‐Earth Nickelates by Controlling Only the Charge Degree of Freedom

Advanced Functional Materials, EarlyView.
The THz drive of the Mott insulating state of a rare‐earth nickelate induces instantaneous insulator‐metal transition via quantum tunneling of valence electrons across the bandgap. This transition is pure electronic and highly non‐thermal, which may find its applications in ultrafast opto‐electronics with enhanced performance and minimal device size ...
Gulloo Lal Prajapati, Sergey Kovalev, Igor Ilyakov, Atiqa Arshad, Gaurav Dubey, Ketan S. Navale, Dhanvir Singh Rana, Jan‐Christoph Deinert   +7 more
wiley   +1 more source

Corrections of Lindenau's Elements of the Orbit of Venus, deduced from the Greenwich Planetary Observations, 1750–1830 [PDF]

Hugh Breen
openalex   +1 more source

Note on a special point in the determination of the Elements of the Moon's Orbit from Meridional Observations of the Moon [PDF]

, 1872
George Biddell Airy
openalex   +1 more source