Results 21 to 30 of about 104 (84)

SAANet: Detecting Dense and Crossed Stripe-like Space Objects Under Complex Stray Light Interference

open access: yesRemote Sensing
With the deployment of mega-constellations, the proliferation of on-orbit Resident Space Objects (RSOs) poses a severe challenge to Space Situational Awareness (SSA).
Yuyuan Liu   +6 more
doaj   +1 more source

It started off as a Cys, how did it end up like this? Identifying the extent of unmodelled oxidatively modified cysteines within the Protein Data Bank

open access: yesActa Crystallographica Section D, Volume 82, Issue 7, Page 700-714, July 2026.
This work examines data contained within 118 215 structures in the Protein Data Bank for unmodelled difference density concomitant with unmodelled oxidatively damaged cysteines. This analysis demonstrates that site‐specific oxidation of residues is a phenomenon of which the experimenter should be aware, and highlights the need for a suitable detection ...
Samuel P. Foster   +4 more
wiley   +1 more source

Persistent feature reconstruction of resident space objects (RSOs) within inverse synthetic aperture radar (ISAR) images

open access: yesCoRR
With the rapidly growing population of resident space objects (RSOs) in the near-Earth space environment, detailed information about their condition and capabilities is needed to provide Space Domain Awareness (SDA). Space-based sensing will enable inspection of RSOs at shorter ranges, independent of atmospheric effects, and from all aspects.
Morgan Coe   +3 more
openaire   +2 more sources

A Three‐Dimensional Structural Model for Predicting Magnetic Exchange and Hydrogen Positions in Bis‐μ‐Hydroxido Cu(II) Dimers

open access: yesEuropean Journal of Inorganic Chemistry, Volume 29, Issue 17, 17 June 2026.
Magneto‐structural correlation in bis‐μ‐hydroxido Cu(II) dimers: The out‐of‐plane angle (α) of bridging hydroxido groups critically influences the exchange coupling constant (J). A three‐dimensional correlation combining α and the Cu‐OH‐Cu angle (θ) enables computationally accurate J prediction.
Stefani Gamboa‐Ramirez   +6 more
wiley   +1 more source

First Results of a New Inversion Tool for Thermospheric Neutral Mass Density Computations During Severe Geomagnetic Storms

open access: yesAGU Advances, Volume 7, Issue 3, June 2026.
Abstract In Low Earth Orbit (LEO), atmospheric drag is the dominant source of trajectory prediction error below approximately 700 km altitude, primarily due to inaccuracies in thermospheric density models. This work presents a method for temporally deconvolving Energy Dissipation Rates (EDRs) to produce single‐satellite density estimates, which can be ...
S. Mutschler   +6 more
wiley   +1 more source

Vast, overlooked peat, and organic soils in Brazil's Cerrado: carbon storage, dynamics, and stability

open access: yesNew Phytologist, Volume 250, Issue 5, Page 2946-2965, June 2026.
Summary Tropical peatlands are critical for climate mitigation due to their dual role as major carbon sinks and methane sources. In rainforests, high and stable rainfall supports peat accumulation in tropical climates. However, groundwater‐fed peatlands in seasonally dry tropical ecosystems remain poorly understood, despite their potential importance ...
Larissa S. Verona   +11 more
wiley   +1 more source

Again/st the Mad Subject 1

open access: yesNursing Philosophy, Volume 27, Issue 2, April 2026.
ABSTRACT Although widely contested, psychiatry continues to function as a dominant governing framework for mental distress within contemporary healthcare. While critiques of psychiatry have proliferated across survivor movements, mad studies, neurodiversity advocacy, and critical nursing scholarship, much of this work remains tethered to humanist ...
Simon Adam
wiley   +1 more source

Ionospheric Corrections for Space Domain Awareness Using HF Line-of-Sight Radar

open access: yesRemote Sensing
As the near-Earth space domain becomes increasingly congested, the field of space domain awareness (SDA) has risen in importance and motivated the use of non-traditional sensors.
Tristan Camilleri, Manuel Cervera
doaj   +1 more source

Supermarket Settings and Consumer Behavior: A Systematic Mapping Review and Future Research Avenues

open access: yesInternational Journal of Consumer Studies, Volume 50, Issue 2, March 2026.
ABSTRACT Supermarkets and related environments are not just places to buy groceries; they are complex environments filled with diverse stimuli that shape consumer behavior and decision‐making processes. Despite their increasing use as study settings, there remains a lack of comprehensive understanding regarding which supermarket‐type settings are ...
Aline Simonetti   +3 more
wiley   +1 more source

Prediction and Image Formation for Serendipitous Resident Space Object Underflights of Landsat 8

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Non-Earth imaging (NEI) of resident space objects (RSO) has become more readily available recently due to an expanding commercial sector focusing specifically on the NEI task, as well as high spatial resolution Earth imaging systems being agile enough to
Michael G. Gartley
doaj   +1 more source

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