Results 51 to 60 of about 362,827 (202)

UPLC–ESI–QToF–MS Profile of Hydroalcoholic Extract of Persea cordata (Meisn.) and its Antioedematogenic and Antinociceptive Effects in Mice

Chemistry &Biodiversity, Volume 22, Issue 12, December 2025.
Hydroalcoholic crude extract of Persea cordata showed in its composition, the presence of lignans based on LCESIMS data. This crude extract displayed anti‐oedematogenic and antinociceptive activities in vivo. Abstract This study aimed to establish the chemical profile and evaluate the anti‐oedematogenic and analgesic activities of the hydroalcoholic ...
Valfredo Schlemper, Daniela Hemsing, Julia Elisabett K. Bolsonello, Susana R. de Mello Schlemper, Tiago Tizziani, Lutuima A. Capangue Neto, Louis P. Sandjo   +6 more
wiley   +1 more source

Espacios de frontera y construcción atlántica: Canarias y África durante la agregación portuguesa a la Monarquía Hispánica = Espaços de fronteira e construção atlântica: Canárias e África durante a agregação portuguesa à Monarquia Hispânica = Border areas and Atlantic construction: Canary Islands and Africa during the Portuguese aggregation to the Hispanic Monarchy

Estudos Ibero Americanos, 2022
Esta investigação tem como objetivo analisar a articulação do Atlântico durante o período da agregação portuguesa à Monarquia Hispânica a partir do estudo das relações sociais e econômicas entre os espaços intra-atlânticos, as ilhas, com seu meio mais ...
Álvarez Santos, Javier Luis
doaj  

Fronteiras contingentes e conhecimento limitado [PDF]

, 2012
Este artigo mostra que combinando as noções lógicas de 'contingência' e 'conhecimento' nós podemos formular uma tese cética de acordo com a qual 'o mundo não pode ser conhecido'.
Costa-Leite, Alexandre
core  

Parent‐Adolescent Relationships and Disordered Eating Behavior: Evidence From a Cross‐Sectional Nationwide Study in Brazil

Health Science Reports, Volume 8, Issue 12, December 2025.
ABSTRACT Background and Aims Disordered eating behaviors (DEBs) in adolescence are influenced by family structure and dynamics, including parental supervision, emotional support, and exposure to neglect or abuse. This study examined the associations between adolescents' relationships with parents or guardians, including indicators of neglect and abuse,
Arthur Eumann Mesas, Renne Rodrigues, Giovana Ribeiro de Souza Favaretto, José Francisco López‐Gil, Vicente Martínez‐Vizcaíno, Alberto Durán González, Estela Jiménez‐López   +6 more
wiley   +1 more source

Territórios, territorialidades e multiterritorialidades: a fronteira como elemento de análise = Territories, territorialities and multi-territorialities: the frontier as element of analysis = Territorios, territorialidades e multi-territorialidades: la frontera como elemento de análisis

Estudos Ibero Americanos, 2022
Este artigo tem por objetivo a discussão do conceito de fronteira, dentro de uma perspectiva moderna que inclua as concepções de territórios, territorialidades e multiterritorialidades.
Derrosso, Giuliano
doaj  

O capital mercantil no centro da América do Sul e as fronteiras do comércio na América colonial (primeira metade do século XVIII)

Revista de Indias, 2015
Este artículo examina la reproducción de la economía colonial en el centro de América del Sur, en la Vila Real do Senhor Bom Jesus de Cuiabá. A través de las distintas fuentes consultadas investigamos cómo la dinámica de la economía local se relacionó ...
Tiago Kramer De Oliveira
doaj   +1 more source

Phosphate system fertilization in no‐tillage Oxisols: Effects of temporal, horizontal, and vertical distribution of available phosphorus in the soil

Journal of Environmental Quality, Volume 54, Issue 6, Page 1352-1367, November/December 2025.
Abstract System fertilization enhances logistics and phosphorus (P) use efficiency, but its effects in high P‐export systems, particularly regarding fertilization timing, placement, and distribution, remain unclear. This study evaluated P fertilization timing (90, 45, and 0 days before winter crop sowing [DBS]), placement (banded vs.
Andria Paula Lima, Sandra M. V. Fontoura, Dayana Jéssica Eckert, Amanda Posselt Martins, Renan Costa Beber Vieira, Cimélio Bayer, Tales Tiecher   +6 more
wiley   +1 more source

Representação da fronteira em Ruy Duarte de Carvalho

Forma Breve, 2016
Num contexto constante de circulações, de passagens entre fronteiras, bem como entre géneros literários diferenciados, Ruy Duarte de Carvalho metamorfoseia a produção discursiva em documento vantajoso para os estudiosos da cultura.
Hilarino Carlos Rodrigues da Luz
doaj   +1 more source

Design, Synthesis, and Anti‐Glioblastoma Activity Evaluation of N,N‐Di(prop‐2‐yn‐1‐yl)‐4‐(trifluoromethyl)pyrimidin‐2‐amines and Their Bis‐Triazole Derivatives

ChemistrySelect, Volume 10, Issue 44, November 24, 2025.
The synthesis of two new series of N,N‐di(prop‐2‐yn‐1‐yl)‐4‐(trifluoromethyl)pyrimidin‐2‐amines and their bis‐triazole derivatives, as well as their antitumoral activity evaluation, is reported. The results underscore the importance of structural modification in enhancing the antitumor activity in neural tissues.
Fabiane Gritzenco, Mathias Krindges, Juliane N. Araújo, Lauren L. Zamin, Marcos A. P. Martins, Nilo Zanatta, Helio G. Bonacorso   +6 more
wiley   +1 more source

Effectiveness of Gastric Cancer Endoscopic Screening in Intermediate‐Risk Countries—A Systematic Review and Meta‐Analysis

United European Gastroenterology Journal, Volume 13, Issue 9, Page 1715-1729, November 2025.
ABSTRACT Background Gastric cancer remains a major cause of cancer‐related mortality in intermediate‐risk countries. Although endoscopic screening is widely implemented in high‐risk regions, its effectiveness and economic viability in intermediate‐risk settings remain uncertain.
M. B. Mourato, N. Pratas, A. Branco Pereira, R. Chança, I. Fronteira, R. Dinis, M. Areia   +6 more
wiley   +1 more source