Results 41 to 50 of about 1,363 (130)

Evolution of NWC Transmitter Wave Power Distribution From the Topside Ionosphere Into the Inner Magnetosphere

Geophysical Research Letters, Volume 53, Issue 11, 16 June 2026.
Abstract Ground‐based very low frequency transmitters emit signals that primarily propagate within the Earth–ionosphere waveguide, and some of their energy can propagate into the magnetosphere. Ionospheric observations from the DEMETER satellite reveal a distinct concentric rings pattern of the wave power distribution of the North West Cape transmitter
Zhiyang Xia, Lunjin Chen, Richard B. Horne, Yoshizumi Miyoshi, Yoshiya Kasahara, Shoya Matsuda, Atsuki Shinbori, Tomoaki Hori, Iku Shinohara   +8 more
wiley   +1 more source

Multifunctional Crushing and Piezoresistive Self‐Sensing in Conductive Epoxy/CNT‐Coated Polyetherimide TPMS Lattices

Advanced Engineering Materials, Volume 28, Issue 11, 3 June 2026.
This study reports lightweight polyetherimide triply periodic minimal surfaces lattices coated with carbon nanotube‐reinforced epoxy that combine mechanical robustness with self‐sensing. The conformal coating enhances stiffness, strength and energy absorption while enabling reliable strain monitoring.
A. Triay, J. Schneider, P. Harrison, S. Kumar   +3 more
wiley   +1 more source

Stoichiometry and Homeostasis of Sodium and Potassium Underpins Growth Adaptation of Suaeda salsa in the Yellow River Delta Wetland

Ecology and Evolution, Volume 16, Issue 6, June 2026.
Na‐K stoichiometry significantly affected by soil and plant tissues of S. salsa; robust plant tissue Na‐K homeostasis contrasts with weak soil–plant ion coupling; coordinated Na‐K regulation underlies salt adaptation in Suaeda salsa. ABSTRACT Sodium (Na) and potassium (K), along with their physiological trade‐offs, play essential roles in maintaining ...
Zhang Dongjie, Zhang Kaipeng, Yang Jingyu, Liu Xuepeng, Zhang Lichao, He Wenjun, Zhang Mingye   +6 more
wiley   +1 more source

Active Stiffness Modulation of Flexible PDMS Elastomer by Embedding Shape Memory Alloy Wires: Fabrication and Modeling

FlexTech, Volume 2, Issue 1, Page 14-22, June 2026.
Active stiffness modulation is achieved in NiTi shape memory alloy‐reinforced PDMS and carbon fiber‐epoxy composites, with reversible 3‐fold modulus increase via Joule heating and validated predictive models, which resolves longstanding adaptive design challenges.
Xi Yi, Dongjie Jiang
wiley   +1 more source

Gender‐Specific Depression‐Anxiety Symptom Networks and the Impact of Weight Status: Insights From a Large‐Scale Study

PsyCh Journal, Volume 15, Issue 3, June 2026.
ABSTRACT The relationship between body mass index (BMI), gender, and specific depression‐anxiety symptoms remains unclear. This study examined how BMI and gender are associated with depression‐anxiety symptom networks in 9091 Chinese adults aged 19–65 years using the Patient Health Questionnaire‐9 (PHQ‐9) and the Generalized Anxiety Disorder‐7 (GAD‐7 ...
Meng‐Bi Yang, Yi‐Xuan Wu, Wei‐Xia Zhang, Hui‐Ying Liu, Han Lin, Min Xi, Shu‐Bin Si   +6 more
wiley   +1 more source

Wall‐to‐wall Amazon forest height mapping with Planet NICFI, Aerial LiDAR, and a U‐Net regression model

Remote Sensing in Ecology and Conservation, Volume 12, Issue 3, Page 323-348, June 2026.
Tree canopy height is a key indicator of forest biomass and structure, yet accurate mapping across the Amazon remains challenging. Here, we generated a canopy height map of the Amazon forest at ~4.8 m resolution using Planet NICFI imagery and a deep learning U‐Net model trained with airborne LiDAR data.
Fabien H. Wagner, Ricardo Dalagnol, Griffin Carter, Mayumi C. M. Hirye, Shivraj Gill, Le Bienfaiteur Sagang Takougoum, Samuel Favrichon, Michael Keller, Jean P. H. B. Ometto, Lorena Alves, Cynthia Creze, Stephanie P. George‐Chacon, Shuang Li, Zhihua Liu, Adugna Mullissa, Yan Yang, Erone G. Santos, Sarah R. Worden, Martin Brandt, Philippe Ciais, Stephen C. Hagen, Sassan Saatchi   +21 more
wiley   +1 more source

Effect of Postweld Heat Treatment on Laser‐Welded Duplex Stainless Steel: Crystallographic Patterns and Fatigue Behavior

steel research international, Volume 97, Issue 6, Page 3267-3281, June 2026.
Laser welding of duplex stainless steel disrupts phase balance, promotes nitride precipitation, and reduces fatigue resistance. Postweld heat treatment restores austenite and dissolves nitrides, but the resulting crystallography and phase morphology still impair fatigue performance.
Aparecida Silva Magalhães, Charles Henrique Xavier Morais Magalhães, Milton Sergio Fernandes de Lima, Leonardo Barbosa Godefroid, Flávia Braga de Oliveira, Leonardo Lagoeiro, Geraldo Lúcio de Faria   +6 more
wiley   +1 more source

The United States Magnetotelluric Array and the National Impedance Map

Reviews of Geophysics, Volume 64, Issue 2, June 2026.
Abstract The United States Magnetotelluric Array (USMTArray) data set, collected in the years 2006–2024, consists of more than 1,700 long‐period magnetotelluric stations covering the entirety of the contiguous United States on a quasi‐regular 70 km grid.
Anna Kelbert, Paul A. Bedrosian, Adam Schultz, Gary D. Egbert, Louise Pellerin, Jeffrey J. Love, Andrew Frassetto, Benjamin S. Murphy   +7 more
wiley   +1 more source

Nitric Oxide Intensification Associated With STEVE: TIMED/SABER‐REGO Observations and Comparison With GITM Simulation

AGU Advances, Volume 7, Issue 3, June 2026.
Abstract Strong Thermal Emission Velocity Enhancement (STEVE) is a nightsky optical phenomenon of great research interest in recent years. STEVE is recognized to be co‐located with a latitudinally narrow channel of fast westward ion drifts, also known as “subauroral ion drifts” (SAID).
Jun Liang, C. Sheng, B. Kunduri, B. J. Harding, M. Mlynczak, E. Donovan, E. Spanswick, D. M. Gillies   +7 more
wiley   +1 more source

To Which Extent the Surface Water Ocean Topography (SWOT) Mission Is Currently Able to Monitor Water Surface Elevation and Extent on the French Lakes?

Earth and Space Science, Volume 13, Issue 6, June 2026.
Abstract This study (July 2023–December 2025) assesses the SWOT satellite's ability to measure water surface elevation (WSE) and surface water extent (SWE) over diverse French lakes. WSE estimates from SWOT were compared to in situ gauge data and conventional radar altimetry, while SWE was evaluated using the Global Water Watch (GWW) database.
C. Normandin, F. Frappart, C. Moisy, N. Baghdadi, B. Ygorra, L. Bourrel, P. Maisongrande, D. Leroux, J.‐F. Crétaux, J.‐P. Wigneron   +9 more
wiley   +1 more source