Results 131 to 140 of about 8,069 (285)

The performance of a high‐resolution satellite‐derived precipitation product over the topographically complex landscape of Eswatini

open access: yesGeoscience Data Journal
The study evaluated the use of Climate Hazard Group InfraRed Precipitation with Stations (CHIRPS) data for monitoring rainfall data in Eswatini. Various statistical metrics such as Bias, correlation coefficient (r), mean absolute error (MAE) and root ...
Wisdom M. D. Dlamini, Samkele S. Tfwala
doaj   +1 more source

Spatiotemporal mapping of agricultural drought using geospatial approach in the East Bale Zone, Ethiopia

open access: yesAgrosystems, Geosciences &Environment, Volume 9, Issue 4, December 2026.
Abstract Agricultural drought significantly threatens food security, livelihoods, and ecosystem stability, especially in regions prone to drought, such as the East Bale zone. This study investigates the spatial and temporal patterns of agricultural drought over 30 years (1993–2024) by combining meteorological station data with satellite‐derived ...
Murad Hedo Haji   +1 more
wiley   +1 more source

Assessment of Satellite Precipitation Products in an Andean Catchment: Ambato River Basin, Ecuador

open access: yesHydrology
Accurate precipitation data are essential for hydrological planning in mountainous regions with sparse opportunities for observation, such as the Ambato River basin in Ecuador.
Pablo Arechúa-Mazón   +3 more
doaj   +1 more source

Géométrie des ensembles de chirps et détection des ondes gravitationnelles

open access: yes, 2005
- Un réseau mondial de détecteurs a pour objectif la première détection directe des ondes gravitationnelles dont l'existence est prédite par la théorie de la relativité d'Einstein.
CHASSANDE-MOTTIN, Eric
core  

The Binaural Interaction Component is Enhanced With Chirps Relative to Clicks and Produces Better Behavioral Lateralization

open access: yes
The binaural interaction component (BIC) of the auditory brainstem response (ABR) is obtained by subtracting a binaurally-evoked ABR from the sum of monaural left and right ear ABRs.
Sammeth, Carol A.   +4 more
core   +1 more source

“I'm not in love, so don't forget it; it's just a silly phase I'm going through”: On (not) falling in love during fieldwork in Southwest China

open access: yesAnthropology and Humanism, Volume 51, Issue 2, December 2026.
Abstract During fieldwork, anthropologists engage in emotional, social and economic exchanges with interlocutors, through which to better understand one's own positionality and that of others. When such exchanges occur with an interlocutor who becomes a romantic lover, these exchanges are filtered through desire, amplifying their psychological ...
Suvi Rautio
wiley   +1 more source

Comparing Remotely Sensed and Weather Station Measured Rainfall Data for Flood Prediction in KwaZulu Natal, South Africa

open access: yesJournal of Flood Risk Management, Volume 19, Issue 4, December 2026.
ABSTRACT Extreme rainfall events frequently trigger flash floods, which cause widespread damage to ecosystems, infrastructure, and livelihoods. Accurate rainfall estimation is therefore essential for flood modeling and early warning systems. This study assessed the performance of the Tropical Rainfall Measuring Mission (TRMM) and the Global ...
Morwapula Mashalane   +3 more
wiley   +1 more source

Proton NMR Revisited: Negative Time Reconstruction Transforms Pure Shift and 2D J‐Spectroscopy

open access: yesChemistry–Methods, Volume 6, Issue 11, November 2026.
Negative time signal reconstruction of NMR data acquired in a modified spin echo distills complex spectra into enhanced resolution multiplets and a pure shift spectrum. Experiments typically take only 2 min, with sensitivity an order of magnitude better than current methods, making routine acquisition of pure shift NMR spectra practical. Proton nuclear
Gareth A. Morris   +4 more
wiley   +1 more source

Image Encoding With Blipped Gradients in an Echo Train

open access: yesMagnetic Resonance in Medicine, Volume 96, Issue 5, Page 2530-2538, November 2026.
ABSTRACT Purpose An MRI scanner was designed and built to encode k‐space points in the spin echoes occurring between 180∘ pulses in an echo train by using blipped B0 gradient pulses applied just prior to those spin echoes. Methods The proposed MRI scanner is a modification of an original design that used TRansmit Array Spatial Encoding (TRASE), a built‐
Logi Vidarsson, Gordon E. Sarty
wiley   +1 more source

Long Non‐Coding RNAs: Key Regulators of Economic Traits in Livestock From Mechanisms to Breeding Applications

open access: yesVeterinary Medicine and Science, Volume 12, Issue 6, November 2026.
Long non‐coding RNAs (lncRNAs) act as key regulators of economically important traits in livestock through diverse mechanisms including ceRNA networks, epigenetic regulation (X‐inactivation and imprinting) and liquid–liquid phase separation (LLPS).
Keyvan Khani   +2 more
wiley   +1 more source

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