Results 211 to 220 of about 2,490,222 (262)

Currents in the Martian Ionosphere: Cases Without Strong Crustal Magnetic Fields

Journal of Geophysical Research: Planets, Volume 131, Issue 8, August 2026.
Abstract The Martian ionosphere hosts complex current systems driven both by solar wind interactions and neutral wind dynamo processes. While the global patterns of these current systems have been statistically examined, their detailed structures and orientations remain poorly constrained.
JunFeng Qin, Shannon Curry, Wenyi Sun, Matthew Fillingim, Robert Lillis, Yingjuan Ma, Yaxue Dong, Robin Ramstad, Shaosui Xu, Dave Mitchell   +9 more
wiley   +1 more source

Classification of LAMOST spectra of B-type and hot subdwarf stars using kernel support vector machine. [PDF]

Sci Rep
Tahir M, Yude B, Mehmood T, Bashir S, Zhenping Y, Awais M.   +5 more
europepmc   +1 more source

Alfvénic Poynting Flux Characterized by a Substorm‐SMC Cycle and Ionospheric Influence

Space Weather, Volume 24, Issue 8, August 2026.
Abstract Geomagnetic substorms are fundamental processes of explosive geospace energy release within the Earth's magnetotail, which are usually divided into three phases: the growth phase, the expansion phase, and the recovery phase. Large‐scale electromagnetic energy transport during a geomagnetic substorm is in the form of Alfvén waves, transmitting ...
Qianfeng Yin, Enhao Feng, Binzheng Zhang, William Lotko, Kevin Pham, Zhiqi Zheng, Ziyi Yang, Tong Dang, Huishan Fu, Oliver Brambles   +9 more
wiley   +1 more source

Cyanobacteriochrome-like GAF folds in phages revealed via AlphaFold proteomic modelling. [PDF]

Comput Struct Biotechnol J
Meza-Padilla I, Doxey AC, Nissimov JI.
europepmc   +1 more source

ESA Swarm Satellites Plasma Density Products: Comparison and Validation Against Incoherent Scatter Radars Observations

Space Weather, Volume 24, Issue 8, August 2026.
Abstract The European Space Agency's Swarm mission has provided over a decade of continuous in situ measurements of the topside ionospheric plasma. With the release of various official plasma density products and the development of several calibration methods, selecting the most reliable data set has become an important issue for the scientific ...
Alessio Pignalberi, Artem Smirnov, Chao Xiong, Vladimir Truhlik, Roberta Forte, Michael Pezzopane, Vincenzo Ventriglia, Luca Spogli, Lucilla Alfonsi   +8 more
wiley   +1 more source

The Progenitor Systems of Classical Novae in M31. [PDF]

Astrophys J
Abelson CS, Badenes C, Chomiuk L, Williams BF, Breivik K, Galbany L, Jiménez-Palau C.   +6 more
europepmc   +1 more source

Variability of dB/dt in the African Sector During Solar Cycle 24—Implications for Geomagnetically Induced Currents

Space Weather, Volume 24, Issue 8, August 2026.
Abstract This paper quantitatively characterizes dB/dt peaks at four African equatorial‐ and low‐latitude stations, along latitudinal and local‐time gradients across different phases of selected geomagnetic storms. We investigate dB/dt response for intense geomagnetic storms, Dst ≤ −100 nT observed during solar cycle 24 over four stations in the ...
Wuraola E. Oyegunle, C. M. Ngwira, A. O. Akala, E. O. Oyeyemi, B. Olugbon, O. J. Oyedokun, P. O. Amaechi   +6 more
wiley   +1 more source

gymnotoa-db: a database and application to optimize functional annotation in gymnosperms. [PDF]

Database (Oxford)
Mora-Márquez F, Hurtado M, López de Heredia U.   +2 more
europepmc   +1 more source

Chemogenetic Activation of G12 Signaling Thickens the Epidermis With Enhanced Barrier Function

FASEB BioAdvances, Volume 8, Issue 8, August 2026.
In this study, we investigated the role of G12 signaling in the epidermis using a keratinocyte‐specific chemogenetic approach. Activation of G12 signaling promoted keratinocyte differentiation and enhanced epidermal barrier function by upregulating filaggrin, claudin‐1, and ceramide.
Nozomi Kamakura, Natsumi Hirai, Kaito Arai, Yaxin Du, Toshiaki Kogame, Yusuke Ohno, Akio Kihara, Kenji Kabashima, Asuka Inoue   +8 more
wiley   +1 more source

US-CoastEX: Observation-based probabilistic reanalysis of storm surge and sea level extremes for the United States. [PDF]

Sci Data
Morim J, Rasmussen DJ, Wahl T, Calafat FM, Kopp RE, Oppenheimer M, Dangendorf S.   +6 more
europepmc   +1 more source