Results 51 to 60 of about 325,617 (176)

Evolution of the access to services of basic sanitation in Brazil (1970 to 2004) [PDF]

, 2010
O objetivo do presente artigo é analisar a evolução da cobertura dos serviços de saneamento básico no Brasil do início da década de 1970 até 2004, levando em consideração algumas variáveis regionais, municipais e domiciliares: (i) região geográfica; (ii)
SAIANI, Carlos César Santejo, TONETO JÚNIOR, Rudinei   +1 more
core   +2 more sources

Limited contribution by non‐volant small mammals to regeneration in ironstone rocky outcrops

Restoration Ecology, Volume 34, Issue 4, May 2026.
Abstract Introduction Animal‐mediated seed dispersal contributes substantially to natural regeneration in degraded areas. However, the role of seed dispersal by non‐volant small mammals (NVSM), mainly marsupials and rodents, in contributing to regeneration remains underexplored, especially in mountaintop, open‐canopy ecosystems.
Maria Fernanda Regiolli Godoi, Vitor Emídio de Mendonça, Adriano Pereira Paglia, Fernando A. O. Silveira   +3 more
wiley   +1 more source

Understanding Oxide Surface Stability: Theoretical Insights From Silver Chromate

Advanced Physics Research, Volume 5, Issue 4, April 2026.
Seven low‐index Miller surfaces, comprising 46 distinct terminations, were systematically investigated to determine their surface free energies as functions of the chemical potentials of the system constituents. The competition among these terminations gives rise to temperature‐dependent stability crossovers that dynamically reshape the surface energy ...
A. Facundes, T. T. Dorini, T. W. von Zuben, M. A. San‐Miguel   +3 more
wiley   +1 more source

PREVALÊNCIA DA ANEMIA CARENCIAL DE FERRO EM MULHERES LATINO-AMERICANAS EM IDADE REPRODUTIVA: UM ESTUDO COMPARATIVO

Hematology, Transfusion and Cell Therapy, 2023
Objetivos: Analisar de forma comparativa a prevalência de anemia ferropriva em mulheres em idade reprodutiva, 15 a 49 anos, no ano de 2019 no Brasil e na América Latina.
JA Ferreira, GN Christiano, JYT Ono, GO Alves, VS Furlani   +4 more
doaj   +1 more source

Biochemical Characterization of a Kunitz‐Type Protease Inhibitor From Mimosa regnellii and Its Effects on Melanoma Cell Viability and Angiogenesis

Chemistry &Biodiversity, Volume 23, Issue 4, April 2026.
A Kunitz‐type serine protease inhibitor (JTI) purified from Mimosa regnellii seeds selectively targets melanoma cells. JTI triggers mitochondrial apoptosis, increases ROS and Ca2+ levels, arrests the cell cycle, and suppresses migration and angiogenesis without affecting healthy cells.
Luciana Maria Araújo Rabêlo, Pedro Henrique de Oliveira Cardoso, Leonardo Thiago Duarte Barreto Nobre, Paula Ivani Medeiros dos Santos, Sheyla Varela Lucena, Raphael Paschoal Serquiz, Marcelo Porto Bemquerer, Hugo Alexandre de Oliveira Rocha, Helena Bonciani Nader, Elizeu Antunes dos Santos, Adeliana Silva de Oliveira, Breno Emanuel Farias Frihling, Ludovico Migliolo   +12 more
wiley   +1 more source

Factors associated with transcendental meditation practice in older people

Revista Ciências em Saúde, 2020
Aims: To evaluate factors associated with the practice of transcendental meditation (TM) in the elderly. Methods: Cross-sectional study, with the inclusion of 113 older adults and women, 60 of them practitioners and 53 non-MT practitioners.
Daniel Vicentini de Oliveira, Sônia Maria Marques Gomes Bertolini, Ellis Gilson Chatalov, Maura Fernandes Franco, Maria do Carmo Correia de Lima, Gabriel Lucas Morais Freire, Rogéria Vicentini de Oliveira, José Roberto Andrade do Nascimento Júnior   +7 more
doaj   +1 more source

Thyroid stimulating hormone levels in cord blood are not influenced by non-thyroidal mothers' diseases [PDF]

, 2000
CONTEXT: Screening programs not only offer the opportunity to trace and treat almost all cases of congenital hypothyroidism but also mean large savings to the health system. However, carefully planned strategies are necessary to extend their benefits and
Kunii, Ilda Shizue, Maciel, Rui Monteiro de Barros, Ward, Laura Sterian   +2 more
core   +3 more sources

An inverse latitudinal gradient in intraspecific genetic diversity of a dominant ant in the neotropical savanna

Ecosphere, Volume 17, Issue 4, April 2026.
Abstract Although latitudinal gradient of diversity (LGD) is a biogeographic pattern widely shown for distinct animal groups, some display the opposite pattern, with biodiversity peaking away from the equator. These inverse gradients may result from drivers that also overlap with extrinsic factors shaping genetic diversity across taxa, a level of ...
Marianne Azevedo‐Silva, Marina C. Côrtes, Sebastian F. Sendoya, Pedro A. S. Longo, Anselmo Nogueira, Gustavo M. Mori, Shun K. Hirota, Yoshihisa Suyama, A. P. de Souza, Paulo S. Oliveira   +9 more
wiley   +1 more source

Kinetics of BCR::ABL1 transcript levels and molecular relapse after tyrosine kinase inhibitors discontinuation in chronic myeloid leukemia patients: preliminary results from the DES-CML study

Frontiers in Oncology
Tyrosine kinase inhibitors (TKI) have revolutionized the treatment of patients with chronic myeloid leukemia. Patients who achieve sustained deep molecular response are eligible for treatment discontinuation.
Bruna Murbach, Gislaine Duarte, Leonardo Carvalho Palma, Eliana Miranda, Guilherme Duffles, Graziele Pavan Furlin, Isabella Toni, Carmino De Souza, Larissa Binelli, Vitor Leonardo Bassan, Fabiola Attie de Castro, Lorena Lobo de Figueiredo-Pontes, Katia Borgia Barbosa Pagnano   +12 more
doaj   +1 more source

High Geomagnetic Reversal Frequency During the Middle to Late Ediacaran (∼570 Ma) Constrained by Integrated Magneto‐ and Cyclostratigraphy

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 4, April 2026.
Abstract The Ediacaran–Cambrian (∼635–539 Ma) geomagnetic field is characterized by unusually high reversal rates and markedly weakened field strength. Estimates of these reversal frequencies can reveal key aspects of deep Earth dynamics and their potential influence on surface environments and early complex life.
J. W. L. Afonso, R. M. Rocha, D. R. Franco, N. B. Dos Santos, C. G. Leandro, P. Franceschinis, A. E. Rapalini, M. J. Arrouy, L. E. Gómez‐Peral, D. G. Poiré, S. Caetano‐Filho, H. D. Brito, R. I. F. Trindade   +12 more
wiley   +1 more source