Results 221 to 230 of about 117,263 (306)

Heat and Cold Waves in Brazil: An ERA5‐Based Analysis of Trends and Seasonality (1980–2024)

International Journal of Climatology, Volume 46, Issue 6, May 2026.
This study uses ERA5 reanalysis data to assess changes in extreme heat and cold events across Brazil from 1980 to 2024. Results reveal a sharp increase in heatwave frequency and a general decline in coldwave occurrences, though regional variations are substantial.
Alindomar Lacerda Silva, Scott Sheridan
wiley   +1 more source

The role of dominant species in community organization and aboveground production in semiarid grasslands. [PDF]

Ecology
Ohlert TJ, Hallmark A, Rudgers JA, Peters DPC, Collins SL.   +4 more
europepmc   +1 more source

Uranium, vanadium, and chromium in fish scales: A redox‐unrelated accumulation pathway in continental margin sediments

Limnology and Oceanography, Volume 71, Issue 5, May 2026.
Abstract Enrichment patterns of the redox‐ and bio‐sensitive trace elements U, V, Cr, and Ni in margin sediments are essential for environmental reconstructions. However, their sedimentary accumulation pathways are not fully understood. While the accumulation of toxic trace elements like Cd, Hg, Pb, and Zn has been relatively well studied in fish ...
Frederik Gäng, Lena Göller, Volker Brüchert, Katharina Pahnke, Philipp Böning   +4 more
wiley   +1 more source

Tectonoclimatic controls on Paleogene braided river delta evolution and petroleum systems in the Lenghu tectonic belt, northern Qaidam Basin. [PDF]

Sci Rep
Gong L, Gai W, Gao X, Hou Z.
europepmc   +1 more source

Linking two wood biochars physicochemical properties with soil water evaporation dynamics from amended sandy soil

Soil Science Society of America Journal, Volume 90, Issue 3, May/June 2026.
Abstract Conflicting reports on biochar's effect on soil evaporation (E) highlight a poor understanding of how its physicochemical properties govern E dynamics in sandy soils. Thus, the aim of this study was to provide mechanistic insights by correlating biochar physicochemical properties with the distinct stages of evaporation.
Roeline van Schalkwyk, Johann F. Görgens, Ailsa G. Hardie   +2 more
wiley   +1 more source

Correction to "Prioritizing the Risk of Multiple Invasive Species in the Semiarid Rangelands of Iran: An Ecological Approach to Multicriteria Decision-Making". [PDF]

Ecol Evol
europepmc   +1 more source

Phenological Development, Productivity, and Oil Profiles of Different Safflower Cultivars for Biofuel Production. [PDF]

ACS Omega
da Silva RAD, Gouveia L, da Rocha TGB, Gondim AD, Lichston JE, Dos Santos NA.   +5 more
europepmc   +1 more source

Research on soil quality evaluation in an impermeable saline‐sodic soil with drip irrigation under cropping of Lycium barbarum L.

Vadose Zone Journal, Volume 25, Issue 3, May/June 2026.
Abstract Quantitatively assessing the soil quality (SQ) of saline sodic soil is essential to understand the effects of improving methods and assistance for screening on efficient technologies. The objective of this study was to develop saline‐sodic SQ indices and evaluate the continuation of drip irrigation under film with salt‐enduring plant ...
Pengfei Huang, Peifei Cong, Yaohu Kang, Shuqin Wan, Xiaobin Li   +4 more
wiley   +1 more source

Microbial biomass and enzymatic activity in the rhizosphere of prickly-pear cactus genotypes inoculated with Bacillus subtilis and Paenibacillus Sp. [PDF]

Sci Rep
de Aviz RO, Campos JR, Silva DEO, Barbosa LMP, Costa RM, Borges JF, Leite MRL, Rocha SMB, Morais PGC, Dauala GA, Pereira APA, de Medeiros EV, Araujo ASF.   +12 more
europepmc   +1 more source

Spatially Downscaling of Future Food Demand for Policy Planning

World Food Policy, Volume 12, Issue 1, May 2026.
ABSTRACT Understanding the subnational dynamics of food demand, while accounting for the evolution of the agrifood system at the global level, remains a challenge for designing food policy to ensure food security. To link global agrifood systems with subnational food policy planning, we downscale per capita food demand for 62 food commodities at the ...
Chun Song, Francis Yego, Athanasios Petsakos, Elisabetta Gotor   +3 more
wiley   +1 more source