Results 271 to 280 of about 217,833 (335)

MINAS GERAIS E MICRORREGIÕES DE SAÚDE: SUB-ENUMERAÇÃO DOS NASCIMENTOS E SUB-REGISTRO DE ÓBITOS INFANTIS [PDF]

open access: yes
ClÁudia Júlia Guimarães Horta   +5 more
core  

Effects of land management on soil carbon storage in the Brazilian Amazon

open access: yesAgrosystems, Geosciences &Environment, Volume 9, Issue 2, June 2026.
Abstract This study assessed the influence of land use on soil physical and chemical properties and evaluated machine learning (ML) models for predicting soil organic carbon (SOC) content and stocks in the top 0–30 cm layer across selected sites in the Brazilian Amazon. A total of 649 georeferenced samples of surface soil were analyzed for soil texture,
Gizachew Ayalew Tiruneh   +4 more
wiley   +1 more source

Integrated Orbitrap‐HRMS and Chemometric Profiling Reveals Metabolite Diversity and Antioxidant Signatures in Cerrado Eugenia Fruits

open access: yesAnalytical Science Advances, Volume 7, Issue 1, June 2026.
ABSTRACT Fruits from the Brazilian Cerrado, such as pitanga (Eugenia uniflora), jambolao (E. jambolana) and murta (E. punicifolia), are recognized for their nutritional and therapeutic potential, largely due to their phenolic‐rich profiles. However, systematic studies integrating high‐resolution mass spectrometry (HRMS) with chemometric tools to ...
Alexandre W. V. Nascimento   +8 more
wiley   +1 more source

Association of inflammatory markers and multimorbidity in young adults: cross-sectional findings from the Pelotas (Brazil) birth cohort, 1993. [PDF]

open access: yesCad Saude Publica
Oliveira IO   +6 more
europepmc   +1 more source

Histovariability and fossil diagenesis of Pissarrachampsa (Pseudosuchia, Notosuchia, Baurusuchidae) from the Upper Cretaceous of Southeast Brazil

open access: yesThe Anatomical Record, Volume 309, Issue 6, Page 1451-1463, June 2026.
Abstract Notosuchians were key components of western Gondwanan Cretaceous ecosystems in terrestrial predator niches and exhibited remarkable taxonomic and ecological diversity. Previous research has explored their physiology, metabolism, and histology, revealing varied growth patterns and life history strategies.
Tito Aureliano   +5 more
wiley   +1 more source

Family Hands, Greener Firms? The Effects of Family Management and Ownership on ESG Performance

open access: yesBusiness Strategy &Development, Volume 9, Issue 2, June 2026.
ABSTRACT This study examines the impact of family management and ownership on the environmental, social, and governance (ESG) performance of Brazilian publicly listed companies. Using panel data from 105 firms listed on B3 between 2010 and 2024, the results indicate that family‐managed firms exhibit a significant negative effect on both aggregate ESG ...
Matheus Juan Silva Ribeiro   +3 more
wiley   +1 more source

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