Results 261 to 270 of about 635,098 (305)

Optimizing Extended Tight‐Binding Methods for Metal‐Surface Interactions

ChemPhysChem, Volume 26, Issue 23, November 28, 2025.
This work demonstrates how systematic parameter optimization within GFN1‐xTB (Geometry, Frequency, Noncovalent, eXtended Tight‐Binding) framework improves the accuracy of water–metal interaction energies. Using Sobol sensitivity analysis, key parameters are identified and optimized for copper, silver, gold, palladium, and platinum surfaces.
Siyavash Moradi, Pooria Dabbaghi, Christopher J. Stein   +2 more
wiley   +1 more source

The periodical cicada four-year acceleration hypothesis revisited and the polyphyletic nature of Brood V, including an updated crowd-source enhanced map (Hemiptera: Cicadidae: Magicicada). [PDF]

PeerJ, 2018
Cooley JR, Arguedas N, Bonaros E, Bunker G, Chiswell SM, DeGiovine A, Edwards M, Hassanieh D, Haji D, Knox J, Kritsky G, Mills C, Mozgai D, Troutman R, Zyla J, Hasegawa H, Sota T, Yoshimura J, Simon C.   +18 more
europepmc   +1 more source

Satellite Imagery Reveals Near‐Horizon Urban Light Emissions Impacting Ambient Environment

Journal of Geophysical Research: Atmospheres, Volume 130, Issue 22, 28 November 2025.
Abstract A novel method has been developed to characterize ground‐based light sources from nighttime satellite imagery. The fraction of light directed toward low elevation angles is determined relative to the total emission into the upper hemisphere. This approach aims to identify locations that exhibit an increased amount of light emission at angles ...
Miroslav Kocifaj, Ladislav Kómar
wiley   +1 more source

Current limitations of global conservation to protect higher vulnerability and lower resilience fish species. [PDF]

Sci Rep, 2017
Vasconcelos RP, Batista MI, Henriques S.
europepmc   +1 more source

“My Xene.” Care, Affect, and Creative Non‐Fiction Among Mothers and Daughters

Anthropology and Humanism, Volume 50, Issue 2, December 2025.
Eleni Sideri
wiley   +1 more source

Characterization of the Blue Straggler Star Populations, through Statistical, Photometric, and Spectral Energy Distribution Analysis, in the Old Open Cluster: NGC 2243

A H Sheikh, Biman J. Medhi
openalex   +1 more source

Antifungal activity of copper oxide nanoparticles derived from Zizyphus spina leaf extract against Fusarium root rot disease in tomato plants. [PDF]

J Nanobiotechnology
El-Abeid SE, Mosa MA, El-Tabakh MAM, Saleh AM, El-Khateeb MA, Haridy MSA.   +5 more
europepmc   +1 more source

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UOCS. IV. Discovery of diverse hot companions to blue stragglers in the old open cluster King 2

Journal of astrophysics and astronomy, 2021
King 2, one of the oldest clusters in the Milky Way, with an age of $$\sim $$ ∼ 6 Gyr and distance of $$\sim $$ ∼ 5700 pc, has been observed with UVIT payload on the AstroSat.
Vikrant V. Jadhav, S. Pandey, A. Subramaniam, R. Sagar   +3 more
semanticscholar   +1 more source

Radial velocities of blue stragglers in M3

Publications of the Astronomical Society of the Pacific, 1983
The authors have obtained 1 A resolution spectra of five blue stragglers in M3 all with mv ≥ 17.3 using the MMT spectrograph and photon-counting Reticon. The spectra cover the range 4580 A to 5450 A, and except for Hβ are devoid of strong features. From measurements of the Hβ lines in the five blue stragglers and three velocity standards the authors ...
F. H., Jr. Chaffee, H. D. Ables
openaire   +1 more source