Results 101 to 110 of about 2,445 (210)

A Decade of GNSS Signal Disruptions in SMAP-R Full-Polarimetric Observations Worldwide

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Global Navigation Satellite System–Reflectometry (GNSS-R) signals are frequently used to analyze surface scattering properties at L-band, providing valuable observations of Earth's surface conditions.
Nereida Rodriguez-Alvarez, Xavier Bosch-Lluis, Kamal Oudrhiri   +2 more
doaj   +1 more source

From Lab to Life: Progress in Supercapacitor Electrode Materials for Real‐Life Electrochemical Energy Storage Applications

Small Structures, Volume 7, Issue 3, March 2026.
This article discusses the “lab‐to‐life” journey of supercapacitors, highlighting various electrode materials including carbon‐based materials, transition metal oxides, MXenes, high‐entropy materials, and hybrid composites, along with advanced electrode materials engineering strategies.
Snehal L. Kadam, Rahul S. Ingole, Yong Tae Kim, Jun Seok Lee, Kwangjun Kim, Minwook Kim, Jong G. Ok   +6 more
wiley   +1 more source

Recent Advances in Tunable External Cavity Diode Lasers

Applied Sciences
A narrow linewidth tunable laser source is a critical component in various fields, including laser radar, quantum information, coherent communication, and precise measurement. Tunable external cavity diode lasers (ECDLs) demonstrate excellent performance,
Yan Wang, Yue Song
doaj   +1 more source

Photometric and Spectral Characterization of Spacecraft Materials With Application to Lunar Trailblazer

Earth and Space Science, Volume 13, Issue 3, March 2026.
Abstract If a spacecraft loses contact with Earth, ground‐based observatories can collect observations to assist the recovery effort by providing information on spacecraft location and state. Optical observations converted to a light curve of spacecraft magnitude over time show the spin period and/or orientation of the spacecraft.
A. V. Steckel, B. L. Ehlmann
wiley   +1 more source

Comparison of Geoelectric Fields Computed by the Complex Image, Magnetotelluric, and Finite‐Difference Time‐Domain Methods

Space Weather, Volume 24, Issue 3, March 2026.
Abstract It is important to be able to accurately predict geoelectric field behavior so that potential space weather hazards to large grounded infrastructure, such as electric power grids, smart grids, oil and gas pipelines, and railway systems, can be better understood.
Prashanna S. Paneru, Darcy Cordell, Jamesina J. Simpson, Mark B. Moldwin   +3 more
wiley   +1 more source

Synthetic aperture radar image segmentation with quantum annealing

IET Radar, Sonar & Navigation
In image processing, image segmentation is the process of partitioning a digital image into multiple image segments. Among state‐of‐the‐art methods, Markov random fields can be used to model dependencies between pixels and achieve a segmentation by ...
Timothé Presles, Cyrille Enderli, Gilles Burel, El Houssaïn Baghious   +3 more
doaj   +1 more source

Quantum Radar and Research Assessment

five Sections; three Tables; three ...
Galati, Gaspare, Pavan, Gabriele, Daum, Frederick   +2 more
openaire   +2 more sources

Trading Zones Between Thick and Thin: Anthropological Description as Scaffold or Mosaic

American Anthropologist, Volume 128, Issue 1, Page 159-170, March 2026.
ABSTRACT Referring to the work of historian of science Peter Galison, I argue that anthropology requires thin description as an essential counterpart for thick description. Thin accounts provide the scaffolding within which thick descriptions sit. Galison uses the idea of a “trading zone” connecting different communities who, despite their differences (
David Zeitlyn
wiley   +1 more source

Heterogeneity of iridoid biosynthesis in catmints: Molecular background in a phylogenetic context

Journal of Integrative Plant Biology, Volume 68, Issue 3, Page 694-718, March 2026.
Evolutionary gains and losses of key biosynthetic genes likely resulting from multiple independent evolutionary events explain why certain Nepeta (catnip) species produce both the active, cat‐attracting nepetalactones and sugar‐bound iridoids, while others make only the sugar‐bound forms, and some have lost iridoid production entirely.
Tijana Banjanac, Milica Milutinović, Dragana Matekalo, Neda Popović, Luka Petrović, Uroš Gašić, Marijana Skorić, Branislav Šiler, Tamara Lukić, Ana Stupar, Slavica Dmitrović, Jasmina Nestorović Živković, Biljana Filipović, Jelena Božunović, Miloš Todorović, Danijela Mišić   +15 more
wiley   +1 more source

A Physically Consistent Particle Size Distribution Modeling of the Microphysics of Precipitation for Weather and Climate Models

Geophysical Research Letters, Volume 53, Issue 4, 28 February 2026.
Abstract The probability density function of drops is difficult to model. Current approaches make assumptions that are often problematic, as they allow negative values for the mean of the distribution. While the statistical goodness of fit of those models might be reasonable for precipitation radar estimation, the situation is unsatisfactory if a fully
Francisco J. Tapiador, Kyuhee Shin, Livia J. Leganés, Kyo‐Sun Lim, Gabriela Juárez, Wonbae Bang, Andrés Navarro, Raúl Martín, Sun‐Young Park, GyuWon Lee   +9 more
wiley   +1 more source