Results 181 to 190 of about 266,638 (260)

School drop-out and push-out factors in Brazil : the role of early parenthood, child labor, and poverty [PDF]

This paper aims to identify the major drop-out and push-out factors that lead to school abandonment in an urban surrounding-the shantytowns of Fortaleza, Northeast Brazil.
Cardoso, Ana Rute, Verner, Dorte
core  

MIGRAÇÃO INTERESTADUAL DE RETORNO: EVIDÊNCIAS PARA O ESTADO DO CEARÁ – 1986-2010

Cadernos de Estudos Sociais, 2019
Historicamente o Ceará caracteriza-se como área de perda populacional (FERREIRA, 2007). Contudo, a partir da década de 1980, com a crise econômica que abalou o país e, durante os anos 1990, com o aumento do desemprego e da informalidade, o Ceará seguiu ...
Silvana Nunes de Queiroz, Rosana Baeninger   +1 more
doaj  

Allelopathy as a Strategy for Biological Invasion: Calotropis procera and Its Impact on Plant Succession

Chemistry &Biodiversity, Volume 23, Issue 2, February 2026.
Stages of the study on the allelopathic potential of Calotropis procera (Aiton) W. T. Aiton. The image shows the collection of plant material, the decomposition of organic matter, the identification of bioactive compounds, and the effects on the germination of Handroanthus impetiginosus (Mart. ex DC.) Mattos.
Bruno Melo de Alcântara, Paulo Henrique Calixto Santana, Felipe Rufino dos Santos, José Weverton Almeida‐Bezerra, José Galberto Martins da Costa, Delmira da Costa Silva, Cláudia Maria Furlan, Maria Arlene Pessoa da Silva   +7 more
wiley   +1 more source

PROJETO ARQUEOLÓGICO TREMEMBÉ - CEARÁ - BRASIL

Clio Arqueológica, 2000
A área piloto do Projeto Arqueológico Tremembé localiza-se no litoral setentrional do Estado do Ceará, no município de Itarema, perfazendo ua área de aproximadamente 4.900 ha.
Ana Lúcia Nascimento, Suely Luna, Jussara Vieira Gomes   +2 more
doaj  

Serotonergic Neuromodulation of Natural Products Isoreserpine and Isoreserpiline in Adult Zebrafish: An in Silico and In Vivo Investigation

Chemistry &Biodiversity, Volume 23, Issue 2, February 2026.
ABSTRACT Anxiety is a multidimensional behavioral disorder widely studied in neuroscience due to the involvement of specific neural circuits. Although benzodiazepines are commonly used, their side effects drive the search for new therapeutic alternatives.
Nádia Aguiar Portela Pinheiro, Ivana Carneiro Romão, Amanda Maria Barros Alves, Sônia Maria Costa Siqueira, Jane Eire Silva Alencar de Menezes, Emmanuel Silva Marinho, Maria Kueirislene Amâncio Ferreira, Márcia Machado Marinho, Herbert de Sousa Magalhães, Andreia Ferreira de Castro Gomes, Otília Deusdênia Loiola Pessoa, Hélcio Silva dos Santos   +11 more
wiley   +1 more source

RECURSOS HÍDRICOS SUBTERRÂNEOS DA BACIA SEDIMENTAR DO ARARIPE – ZONA LESTE, ESTADO DO CEARÁ

Revista Águas Subterrâneas, 2007
Este trabalho é parte integrante do Projeto “Comportamento das Bacias Sedimentares da Região Semi-Árida do Nordeste Brasileiro” (Convênio CPRM/FINEP), desenvolvido conjuntamente pela CPRM e Universidade Federal do Ceará.
Liano Silva Veríssimo, Itabaraci Nazareno Cavalcante, Robério Boto Aguiar, João Thiago Viana Maia   +3 more
doaj  

Chemical characterization, antioxidant and anti-HIV activities of a Brazilian propolis from Ceará state

Revista Brasileira de Farmacognosia, 2019
Caroline Cristina Fernandes da Silva, A. Salatino, L. B. Motta, G. Negri, M. L. Salatino   +4 more
semanticscholar   +1 more source

Chemical and Biological Properties of Hymenaea courbaril L.: A Review

Chemistry &Biodiversity, Volume 23, Issue 2, February 2026.
PRISMA‐style flowchart showing the screening process of studies identified and selected in the review has been added to the attachments. ABSTRACT Hymenaea courbaril L., commonly known as jatobá, is a plant traditionally used by native populations for medicinal purposes, in addition to providing edible fruits and durable wood for construction.
Cicera Alane Coelho Gonçalves, Geane Gabriele de Oliveira Souza, Ana Maria Fernandes Duarte, Joice Barbosa do Nascimento, Fázia Fernandes Galvão Rodrigues, José Galberto Martins da Costa, Fabíola Fernandes Galvão Rodrigues   +6 more
wiley   +1 more source

WRAP53 is Downregulated in Acute Myeloid Leukemia Patients and Positively Correlates With HTERT Expression

Cancer Reports, Volume 9, Issue 2, February 2026.
ABSTRACT Background Acute myeloid leukemia (AML) is a prevalent hematologic malignancy in adults, marked by clonal disorders in hematopoietic cells, rapid progression, and genetic heterogeneity. The WRAP53 gene, which is associated with genomic stability due to its involvement in activities, such as DNA repair, TP53 regulation, and association with ...
Renan Brito Gadelha, Beatriz Maria Dias Nogueira, Caio Bezerra Machado, Flávia Melo Cunha de Pinho Pessoa, Anna Karolyna da Costa Machado, Germison Silva Lopes, Paulo Henrique Silva Rodrigues, Henrique Girão Martins, Deivide de Sousa Oliveira, Rodrigo Monteiro Ribeiro, Ricardo Parente Garcia Vieira, Manoel Odorico de Moraes Filho, Maria Elisabete Amaral de Moraes, André Salim Khayat, Caroline Aquino Moreira‐Nunes   +14 more
wiley   +1 more source

Surgical treatment of diabetic foot: a spatial analysis, Ceará, Brazil, 2016-2021. [PDF]

Epidemiol Serv Saude
Feitosa YS, Cabral BVB, Lima GS, Gomes EB, Sousa GJB, Moreira TMM, Pereira MLD.   +6 more
europepmc   +1 more source