Results 141 to 150 of about 10,325 (254)

Mathematics Skills in South Africa: Data Reliability, Quantifying the Undersupply, and Projecting the Future

open access: yesSouth African Journal of Economics, Volume 94, Issue 3, September 2026.
ABSTRACT South Africa enjoys access to reliable data on mathematics skills among youths, skills which are vital for postschool opportunities and national development. But the data are underutilised and the available research could be communicated better. This article discusses several perceptions not supported by evidence.
Martin Gustafsson
wiley   +1 more source

A GEO‐LEO Imager Data Set for Characterizing Rapid Changes of Global Aerosol Properties

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 15, 16 August 2026.
Abstract Aerosols, the ubiquitous small particulates in our atmosphere, have climate, air quality, and/or other impacts far from their original sources. The Dark Target Algorithm (DTA), originally developed for retrieving aerosol properties from satellite imagers in Low‐Earth Orbit (LEO), has been ported to imagers in Geostationary (GEO) orbit. Using a
R. C. Levy   +12 more
wiley   +1 more source

Methane Emissions From Wildfires: Trends and Anomalies

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 15, 16 August 2026.
Abstract Wildfires emit smoke particles and trace gases including greenhouse gases into the atmosphere, impacting the environment and leading to detrimental impacts on human health and economy. The estimation of spatially and temporally resolved methane emissions from biomass burning (BB) provides critical information in developing measurement‐informed
Aihua Zhu   +5 more
wiley   +1 more source

Emotion-Processing Biases and Neural Connectivity in Remitted Major Depressive Disorder among Adolescents. [PDF]

open access: yesClin Psychol Sci
Kim N   +12 more
europepmc   +1 more source

Investigating the Direct Use of Manganese‐Rich Mixed‐Olivine Cathode in Sodium Battery

open access: yesBatteries &Supercaps, Volume 9, Issue 8, August 2026.
Electrochemically driven Li+/Na+ ion exchange enables the direct use of Li‐based LMFP in Na‐metal cells. Operando/ex situ XAS and PXRD reveal the progressive transformation from LMFP to Na‐triphylite NMFP during cycling. The resulting sodium‐based phase exhibits stable electrochemical performance and compatibility with safer polymer‐electrolyte Na ...
Luca Minnetti   +8 more
wiley   +1 more source

A primer on forest structure measurement with lidar for ecologists

open access: yesEcosphere, Volume 17, Issue 8, August 2026.
Abstract Light detection and ranging (lidar) technology has fundamentally advanced the way we measure forest structure, facilitating new insights into ecological processes. Lidar for forest ecology applications is deployed on multiple types of platforms that operate from the ground, air, or space, and each has associated strengths and limitations ...
K. C. Cushman   +6 more
wiley   +1 more source

Tides of the Midland: From Groundwater Into the River

open access: yesHydrological Processes, Volume 40, Issue 8, August 2026.
Tides in a river that is NOT influenced by the ocean, is not in the coastal area and is more than 300 m above sea level are caused by groundwater tides. As the phases of the Moon change, the amplitudes of the streamwater oscillations vary synchronously with those of gravitational acceleration.
Andrei‐Emil Briciu
wiley   +1 more source

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