Results 231 to 240 of about 420,133 (296)

Use of prenatal care and hospital structure according to obstetric risk in Rio de Janeiro, Brazil. [PDF]

Rev Saude Publica
Bittencourt SDA, Domingues RMSM, Ferreira DP, Esteves-Pereira AP, Dias MAB, Nakamura-Pereira M, Bernardo ADN, Blengini PCDGSS, Gomes MASM, Leal MDC.   +9 more
europepmc   +1 more source

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

X-Ray Spectrometry, EarlyView.
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

Hospital practices and breastfeeding in Rio de Janeiro: data from the Nascer no Brasil II Survey. [PDF]

Rev Saude Publica
Esteves-Pereira AP, Martinelli KG, Ayres BVDS, Baldisserotto ML, Bittencourt SDA, Heizer C, Mattar MJG, Blengini P, Sabroza RL, Gama SGND, Leal MDC.   +10 more
europepmc   +1 more source

Integration of Micro‐CT and XRF Mapping for Multimodal 3D Analysis of Polychrome Wooden Artifacts

X-Ray Spectrometry, EarlyView.
ABSTRACT Over the past 5 years, computer applications have become crucial to archeological research. Since the 1990s, the focus has transitioned from data management tools to the development of virtual models. Recently, digital documentation of cultural heritage has gained considerable focus, with 3D modeling of objects.
Josiane E. Cavalcante, Olga Araujo, Alessandra Machado, Roberta M. P. S. Borges, Isis V. N. S. Franzi, Anderson G. de Paula, Roberta Leitão, Marcelino dos Anjos, Renato Freitas, Ricardo T. Lopes, Davi F. Oliveira   +10 more
wiley   +1 more source

HLA-B Serine 116 Confers Protection Against Severe COVID-19 in a Cohort From Rio de Janeiro, Brazil. [PDF]

HLA
Pereira MADS, Ferreira SN, Gonçalves CCA, Reis MCD, Zampier CDP, Leitão IC, Lopes MSA, Rossi AD, Soares-Lima SC, Galliez RM, Barroso SPC, Junior ODCF, Tanuri A, Castiñeiras TMPP, Rossi ÁD, Cardoso CC.   +15 more
europepmc   +1 more source

The Stripping Method for X‐Ray Spectral Correction in ISO 4037‐1 Narrow Spectra Series (N10‐N150)

X-Ray Spectrometry, EarlyView.
ABSTRACT Spectrometry is an important tool for the characterization of X‐ray beams in ionizing radiation metrology. However, the use of solid‐state spectrometers for accurate measurements requires correction of spectral distortions caused by the interaction between photons and the detector.
Matheus Rebello do Nascimento, Josilene Cerqueria Santos, Eric Matos Macedo, Leonardo de Castro Pacífico, Luís Alexandre Gonçalves Magalhães   +4 more
wiley   +1 more source

Molecular Epidemiology of <i>Babesia vogeli</i> and <i>Hepatozoon canis</i> in Dogs from Urban and Peri-Urban Areas of Rio de Janeiro, Brazil. [PDF]

Pathogens
Ribeiro MS, Palmer JPS, Dib LV, Class CSC, Lobão LF, Knackfuss FB, Barbosa ADS.   +6 more
europepmc   +1 more source

Demographic buffering in natural populations: A multi‐level perspective

Journal of Animal Ecology, EarlyView.
We introduce a multi‐level framework that unites stochastic elasticities with nonlinear selection to test demographic buffering. Applying it across mammals reveals a key insight: ecological robustness to variability often decouples from evolutionary constraint, reshaping how we understand resilience under environmental stochasticity.
Gabriel Silva Santos, Samuel J. L. Gascoigne, André Tavares Corrêa Dias, Maja Kajin, Roberto Salguero‐Gómez   +4 more
wiley   +1 more source

Pesticide identification and quantification in honey produced and marketed in Rio de Janeiro Brazil by the UPLC MSMS technique. [PDF]

Sci Rep
Pimentel MS, de Oliveira AC, Bastos LHP, Cardoso MHWM, Spisso BF.   +4 more
europepmc   +1 more source

Investigation of Respiratory Metastrongyloids and Other Endoparasites in Domestic Cats Living in the States of Rio de Janeiro and Rio Grande do Sul, Brazil. [PDF]

Animals (Basel)
Barros LA, Morelli S, Di Cesare A, do Nascimento AS, Tietz Marques SM, Fernandes Knopp L, Dos Santos Gomes C, Fialho Tavares EN, Pereira da Silva J, de Mattos Queiroz AS, Massamitsu Sakamoto CA, Costa Mendes SM, Portella Lovatto TM, Beugnet F, Botteon K, Damiani D, Lallone I, Traversa D.   +17 more
europepmc   +1 more source