Results 221 to 230 of about 111,359 (301)

Prospective cohort study of TIMP-1 and myocardial fibrosis in Chagas disease at a reference clinic in Pernambuco, Brazil: PTICH trial protocol. [PDF]

BMJ Open
Martins SM, Macedo CT, Meira CS, Paim Santos LH, Larocca TF, Cavalcanti da Silva FF, Leandro Lira CN, da Silva ÍPM, De Araujo LT, Soares MBP.   +9 more
europepmc   +1 more source

Multielemental Analysis in Rice Grains by Total Reflection X‐Ray Fluorescence

X-Ray Spectrometry, Volume 55, Issue 5, Page 743-753, September/October 2026.
ABSTRACT Rice ( Oryza sativa ) is a staple food cultivated worldwide and represents a significant source of essential nutrients for humans. However, this cereal may also contain potentially toxic elements including chromium, arsenic, and lead typically present at trace concentrations (ng.g−1).
F. T. S. Tsuyama, R. G. Leitão, C. G. L. Canellas, G. C. Ferreira, J. L. Pereira, R. S. Santos, J. T. Assis, D. F. Oliveira, M. J. Anjos   +8 more
wiley   +1 more source

Chagasic Esophagopathy With Achalasia and Megaesophagus: A Case Report. [PDF]

Case Rep Infect Dis
de Oliveira GX, Bezerra BL, da Silva Júnior JA, do Nascimento EGC, Andrade CM.   +4 more
europepmc   +1 more source

Guild‐Specific Frog Responses to Natural Habitat Structure Gradients in an Atlantic Forest Mosaic

Ecological Research, Volume 41, Issue 5, September 2026.
This study investigated how habitat structure gradients are associated with frog species richness and occupancy in a naturally heterogeneous Atlantic Forest mosaic. We found that frog richness and occupancy patterns varied among ecological guilds and were highest in sites associated with lower values of the habitat structure gradient, which also ...
Juliane Pereira‐Ribeiro, Atilla Colombo Ferreguetti, Helena Godoy Bergallo, Carlos Frederico Duarte Rocha   +3 more
wiley   +1 more source

Physical activity and subclinical atherosclerosis in chronic Chagas disease: a cross-sectional study. [PDF]

Front Med (Lausanne)
Diferenz EM, Saraiva RM, da Costa AR, Silva WT, Costa HS, Dos Santos MA, Hasslocher-Moreno AM, Mendes FSNS, Gonçalves TR, Rodrigues LF, Kasal DAB, Mediano MFF.   +11 more
europepmc   +1 more source

Applying Biochar With Fertilisers Decreases Nitrogen and Phosphorus Leaching and Improves Phosphorus Availability: A Meta‐Analysis

GCB Bioenergy, Volume 18, Issue 9, September 2026.
Applying biochar with fertilisers significantly reduced N and P leaching. NO3−, NH4+, and PO43− leaching decreased by 13.2%, 1.5%, and 16.5%, respectively. Applying biochar with fertilisers did not affect soil NH4+ and NO3− availability. Applying biochar with fertilisers; increased soil PO43− availability by 21.9%. ABSTRACT Nitrogen (N) and phosphorus (
Lakmini Dissanayake, Negar Omidvar, Michael B. Farrar, Stephen Joseph, Lei Guo, Frédérique Reverchon, Marta Gallart, Edith Kichamu‐Wachira, Bushra Muqaddas, Shahla Hosseini Bai   +9 more
wiley   +1 more source

Is There an Urban Inclusivity Premium? Gender Wage Gaps Across Brazil's Urban Hierarchy

Growth and Change, Volume 57, Issue 3, September 2026.
ABSTRACT This paper examines how gender wage inequality varies across the urban hierarchy and whether more central and diversified labor markets are associated with smaller female wage penalties, a pattern we define as the Urban Inclusivity Premium. Using matched employer–employee microdata from Brazil, we estimate Mincerian wage equations and Oaxaca ...
Angélica Paola González Lozada, Ticiana Grecco Zanon Moura, Mônica de Moura Pires, Alberto Díaz‐Dapena, André Luis Squarize Chagas   +4 more
wiley   +1 more source

Systematics of Marmosa Subgenus Micoureus With Emphasis in ‘rapposa’ Group (Didelphidae, Marmosini): Geographic Variation and Revalidation of M. budini

Zoologica Scripta, Volume 55, Issue 5, Page 681-692, September 2026.
ABSTRACT Micoureus is the most species‐rich subgenus within the genus Marmosa. Conflicting arrangements regarding the number of species comprising this subgenus have been proposed and the validity of M. budini has been debated. Here, we used an approach integrating genetic and morphological data were conducted to reanalyze the ‘rapposa’ group ...
Maria Clara Santos Ribeiro, Aldo Caccavo, Joyce Rodrigues do Prado, Cibele Rodrigues Bonvicino   +3 more
wiley   +1 more source

A MassQL‐Based Framework for Rule‐Guided MS/MS Class‐Level Retrieval and Analog Discovery of Cannabinoids

Rapid Communications in Mass Spectrometry, Volume 40, Issue 16, 30 August 2026.
ABSTRACT Rationale Cannabinoids comprise a chemically diverse group of meroterpenoids whose extensive isomerism, variable side‐chain length, and frequent oxidative or rearranged derivatives lead to strongly overlapping yet characteristic MS/MS fragmentation patterns. In untargeted LC–MS/MS datasets, this combination of structural diversity and spectral
Julia Maia Galvão de Queiroz, Fernanda Oliveira Chagas, Valdir Florêncio Veiga‐Júnior, Monica Costa Padilha, Ricardo M. Borges   +4 more
wiley   +1 more source

Chitosan/Gelatin Hydrogels With Hydroxyapatite/Silver Nanoparticles: A Dual Antimicrobial and Biocompatible Platform for Bone Regeneration

Journal of Applied Polymer Science, Volume 143, Issue 32, August 20, 2026.
Chitosan/gelatin hydrogels containing hydroxyapatite or hydroxyapatite/silver nanoparticles were developed and evaluated for bone tissue engineering applications, demonstrating biocompatibility and antimicrobial activity. ABSTRACT Bone tissue engineering demands multifunctional biomaterials capable of promoting regeneration while preventing local ...
Elisabeth Assis Martins Machado, Anne Caroline da Silva Rocha, Lívia Rodrigues de Menezes   +2 more
wiley   +1 more source