Results 91 to 100 of about 19,620 (206)

Deforestation Triggers State‐Dependent Cloud Regimes in the Amazon

open access: yesEarth's Future, Volume 14, Issue 8, August 2026.
Abstract The Amazon's arc of deforestation is a hotspot of rapid land‐cover change. Using 20 years of MODIS imagery combined with cloud property retrievals, CERES radiative fluxes, and ERA5 data, we show that deforestation consistently enhances low‐level cloudiness over non‐forest relative to nearby forest during the Amazon dry season.
Tom Dror, Graham Feingold
wiley   +1 more source

Interference and Multipath Resilient ToA Estimation

open access: yesCoRR
We present a computationally-efficient algorithm for time-of-arrival (ToA) estimation that is robust under multipath propagation and strong interference. Our algorithm leverages multiple receive antennas to combine adaptive spatial filtering with autodifferentiation in order to super-resolve the tap of the first-arriving path at low computational ...
Barros, Antonio, Studer, Christoph
openaire   +3 more sources

Characteristics of a Multi‐Model Ensemble of Mock‐Walker Simulations

open access: yesJournal of Advances in Modeling Earth Systems, Volume 18, Issue 8, August 2026.
Abstract The Radiative‐Convective Equilibrium Model Intercomparison Project (RCEMIP) phase I provided insights into the tropical radiative‐convective equilibrium state across an unprecedented ensemble of models that includes both those with parameterized and explicit convection.
Graham L. O’Donnell   +21 more
wiley   +1 more source

Associations of Hearing Loss Defined by Updated World Health Organization Criteria With Socioeconomic Status and Health Check‐Up‐Related Factors: A Population‐Based Cross‐Sectional Study in Japan

open access: yesGeriatrics &Gerontology International, Volume 26, Issue 8, August 2026.
Hearing loss (HL) was associated with lower socioeconomic status and several health check‐up–related factors, like lifestyle and examination data, especially among males. Among males, occupational noise exposure history, diabetes‐related factors, and excessive alcohol consumption showed stronger associations.
Yuri Akamatsu   +7 more
wiley   +1 more source

Signaling Vision: Knowing When to Quit

open access: yesInternational Economic Review, Volume 67, Issue 3, Page 997-1013, August 2026.
ABSTRACT We study a signaling game where agents signal their type by choosing when to quit pursuing an uncertain project. High types observe news about project quality and quit when bad news arrives. Low types who do not observe any news may mimic high types by quitting continuously over a phase of time.
Junichiro Ishida, Wing Suen
wiley   +1 more source

Extending Māori Concepts in Secondary School Geography

open access: yesNew Zealand Geographer, Volume 82, Issue 2, August 2026.
ABSTRACT Secondary school geography brings together tāngata (people) and whenua (land), the central concepts of te ao Māori (the Māori world). Therefore, geography is ideally placed to respond to calls for mātauranga Māori (Māori knowledge) to gain “equal status” with Western knowledge.
Karen Finn   +2 more
wiley   +1 more source

Future Global Warming Constrained by Observed AMOC Strength

open access: yesGeophysical Research Letters, Volume 53, Issue 14, 28 July 2026.
Abstract The spread in projected global warming across the Coupled Model Intercomparison Project (CMIP) models under idealized forcing has been statistically linked to the inter‐model difference in climatological Atlantic Meridional Overturning Circulation (cAMOC), yet the underlying physical mechanisms remain unclear. Here, we analyze realistic future
Xiaojie Hao   +5 more
wiley   +1 more source

Joint Time-of-Arrival and Carrier-Phase Measurement and Tracking for Enhanced Loran Signals in Complex Interference Environments

open access: yesSensors
To address carrier-phase loss of lock and long-term drift in frequency-offset estimation that may arise from time-of-arrival (TOA) measurements in enhanced Loran (eLoran) timing receivers under low signal-to-noise ratio (SNR) and moderate-to-high ...
Ziming Yuan   +3 more
doaj   +1 more source

Analysis of the Charge Structure and Lightning Activity During a Severe Beijing Thunderstorm via an Innovative Balloon‐Borne 3D Electric Field Observation System

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 14, 28 July 2026.
Abstract We developed an innovative balloon‐borne observation system based on China's BeiDou sounding platform that integrates a three‐axis electric field sensor for in‐cloud measurements of thunderstorm electrification. On 13 May 2025, this system was deployed during a severe convective storm over Beijing. In combination with multisource observations,
Ye Tian   +10 more
wiley   +1 more source

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