Results 21 to 30 of about 2,208 (110)

Efecto del tamaño de bloques en la resistencia al corte de suelos con bloques (bimsoils) de bajas proporciones volumétricas

open access: yesTecnura
El término bimsoils se utiliza para definir la inclusión de bloques rígidos embebidos en una matriz de suelo débil, donde la relación de rígidez entre ambos materiales es mayor a dos.
Denisse Campos Muñoz   +2 more
doaj   +1 more source

Association of maternal body mass index with hemodynamic and vascular alterations at 35–37 weeks' gestation

open access: yesUltrasound in Obstetrics &Gynecology, Volume 65, Issue 3, Page 303-310, March 2025.
ABSTRACT Objective Globally, one in four pregnant women is classified as overweight or obese, based on their prepregnancy body mass index (BMI). Obese pregnant women are at increased risk of adverse pregnancy outcomes and long‐term cardiovascular disease that occurs earlier in life.
M. Charakida   +6 more
wiley   +1 more source

Prediction of pre‐eclampsia using maternal hemodynamic parameters at 12 + 0 to 15 + 6 weeks

open access: yesUltrasound in Obstetrics &Gynecology, Volume 65, Issue 2, Page 173-182, February 2025.
ABSTRACT Objectives To compare the maternal hemodynamic profile at 12 + 0 to 15 + 6 weeks' gestation in women who subsequently developed pre‐eclampsia (PE) and those who did not, and to assess the screening performance of maternal hemodynamic parameters for PE in combination with the Fetal Medicine Foundation (FMF) triple test, including maternal ...
X. Wang   +9 more
wiley   +1 more source

Pressiómetros de Ménard e autoperfurador de cambridge: correlações entre parâmetros mecânicos em solos argilosos Miocénicos de Lisboa

open access: yesGeotecnia, 2006
 Este artigo apresenta uma caracterização mecânica de argilas sobreconsolidadas miocénicas do solo de Lisboa, realizada por meio de ensaios pressiométricos. Estes ensaios foram executados no âmbito do alargamento da rede de Metropolitano de Lisboa.
António Coutinho, Marco Marques
doaj   +1 more source

La sombra alargada del patrón: Gamonalismo y hábitos hacendatarios en Chimborazo tras la reforma agraria

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 29, Issue 4, Page 352-363, December 2024.
Abstract This paper explores selective aspects of the historical processes of organization of the kichwa peasantry in the Andes of Ecuador. Based on the analysis of two representative cases of confrontation between peasants and landowners over access to land in the province of Chimborazo, it discusses the relevance of the concept of “gamonalismo” as ...
Víctor Bretón
wiley   +1 more source

Considerações sobre o uso de conceitos da mecânica da fratura para o projeto de pavimentos de concreto de cimento

open access: yesTransportes, 2009
<p>A resistência à tração usada no dimensionamento de estruturas de concreto, como pavimentos, tem sido tradicionalmente determinada a partir de corpos de prova de laboratório. É sabido que valores de resistência obtidos a partir de corpos de prova
Jorge Barbosa Soares
doaj  

Report on the establishment of the safe shelf life of certain ready‐to‐eat foods, sliced and prepacked in retail, in relation to the risk of Listeria monocytogenes

open access: yesFood Risk Assess Europe, Volume 2, Issue 3, July 2024.
Abstract The Barcelona Public Health Agency (ASPB) asked the Scientific Advisory Committee on Food Safety for an opinion on the safe shelf life of Listeria monocytogenes in certain products (cheeses, cooked meats, including pâtés, and cured meats) sliced and prepackaged prior to retail sale.
Sara Bover Cid   +6 more
wiley   +1 more source

The combined effects of habitat fragmentation and life history traits on specialisation in lichen symbioses

open access: yesJournal of Ecology, Volume 112, Issue 1, Page 200-216, January 2024.
The study of mycobiont specialisation towards their photobionts in epiphytic lichen communities in a fragmented Mediterranean forest revealed a complex interaction between species life history traits and habitat fragmentation. In particular, this interplay had a significant impact on the specialisation of mycobionts.
Alejandro Berlinches de Gea   +3 more
wiley   +1 more source

Comportamiento mecánico de uniones estructurales con adhesivo. Influencia de los parámetros operacionales

open access: yesRevista de Metalurgia, 2005
La influencia de las condiciones operacionales sobre el comportamiento mecánico de las uniones realizadas con adhesivos constituye uno de los temas más controvertidos y principal causa de la disparidad de resultados obtenidos en los ensayos.
J. Durán   +4 more
doaj   +1 more source

Avaliação bioquímica e fisiológica em tomateiro (Solanum lycopersicum L.) submetida ao indutor de resistência acibenzolar-s-metil

open access: yesDiversitas Journal, 2020
RESUMO: A utilização de indutores de resistência ao estresse hídrico em plantas vem sendo estudados como uma importante ferramenta para o aumento de produtividade em culturas agrícolas.
Leandro Dias de Lima   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy