Results 61 to 70 of about 18,650 (210)

High-precision astrometry on the VLT/FORS1 at time scales of few days

open access: yes, 2007
We investigate the accuracy of astrometric measurements with the VLT/FORS1 camera and consider potential applications. The study is based on two-epoch (2000 and 2002/2003) frame series of observations of a selected Galactic Bulge sky region that were ...
Avila   +38 more
core   +1 more source

Rotation in the Southeastern Caribbean Arc (Grenadines) Accommodated by Back‐Arc Basin Inversion

open access: yesTectonics, Volume 45, Issue 4, April 2026.
Abstract The Caribbean tectonic plate is typically modeled as a rigid plate moving along discrete plate boundaries. Isolated exposures on islands have long shown that above the Lesser Antilles subduction zone, the plate experienced contractional, strike‐slip, and extensional deformation, but the importance of this deformation remained long unknown ...
Jade D. C. Sauerbier   +5 more
wiley   +1 more source

Transient Wave‐Based Data Assimilation for Localizing Multiple Leaks in Water Pipe Networks

open access: yesWater Resources Research, Volume 62, Issue 4, April 2026.
Abstract Due to aging without timely renewal, hidden leaks continually occur in urban water distribution systems. Time‐domain full‐waveform inversion is a robust and flexible method for localizing multiple leaks in water pipe networks. However, as a deterministic estimator, this method assumes precise knowledge of model parameters and only gives a ...
Qiuru Chen   +3 more
wiley   +1 more source

The New Male Mystique [PDF]

open access: yes, 2011
Examines the rise in men reporting work-family conflict, factors that put men at risk for conflict, and those that help reduce it, including supervisor support and workplace flexibility.
Ellen Galinsky   +2 more
core  

Large Overestimation of Projected Western U.S. Wildfire Burned Forest Area With Warming

open access: yesAGU Advances, Volume 7, Issue 2, April 2026.
Abstract Wildfires are projected to increase with warming in the western United States. Since vapor pressure deficit (VPD) is highly correlated with wildfire burned area historically, many studies have argued that large projected increases in VPD with warming imply large increases in burned area.
Yu Cheng   +3 more
wiley   +1 more source

Wavefield-reconstruction-based full waveform inversion on noisy data in seismic exploration

open access: yesFrontiers in Earth Science
Full waveform inversion (FWI) is commonly used in seismic exploration to calculate parameters of the medium, such as velocity, from the signal as it passes through the medium.
Yuwei Yu   +11 more
doaj   +1 more source

High Replicability in Strong Correlation Between Goldfish Abundance, eDNA Detection Probability, and eDNA Concentration in Urban Ponds

open access: yesEnvironmental DNA, Volume 8, Issue 2, March/April 2026.
Goldfish eDNA samples were collected from urban stormwater ponds spanning a wide abundance gradient and paired with conventional sampling and whole‐pond draining to estimate population size. eDNA concentration estimates were highly replicable between independent laboratories (mean pond eDNA concentration R2 = 0.99), and both detection probability and ...
Ian S. Smith   +11 more
wiley   +1 more source

A Semi‐Analytical Approach to Model Borehole Tube Waves for Interpretation of Downhole Seismic Data in Fault Zones

open access: yesJournal of Geophysical Research: Solid Earth, Volume 131, Issue 3, March 2026.
Abstract Understanding fault‐zone permeability is crucial in model‐based assessment of fluid migration, earthquake nucleation, and hydrothermal or hydrocarbon systems. Vertical seismic profiling (VSP) often captures Stoneley (tube) waves generated by fluid‐formation coupling in and around a borehole.
Shohei Minato   +2 more
wiley   +1 more source

Scale-Aware Edge-Preserving Full Waveform Inversion with Diffusion Filter for Crosshole Sensor Arrays

open access: yesSensors
Full waveform inversion (FWI) is recognized as a leading data-fitting methodology, leveraging the detailed information contained in physical waveform data to construct accurate, high-resolution velocity models essential for crosshole surveys. Despite its
Jixin Yang   +4 more
doaj   +1 more source

Les tiques des ruminants dans les Petites Antilles : biologie, importance économique, principes de lutte

open access: yesINRAE Productions Animales, 1997
Deux espèces de tiques tropicales, Boophilus microplus, d’origine asiatique, et Amblyomma variegatum, d’origine africaine, parasitent les ruminants des Antilles, en particulier des Antilles françaises (Guadeloupe et Martinique).
N. BARRÉ
doaj   +1 more source

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