Results 51 to 60 of about 634 (151)

Host Organelle Interactions Facilitate Cholesterol Acquisition by Trypanosoma cruzi Amastigotes

Journal of Eukaryotic Microbiology, Volume 72, Issue 4, July/August 2025.
ABSTRACT Chagas disease, caused by the protozoan Trypanosoma cruzi, is a major neglected disease in Latin America. The amastigote, the replicative intracellular form, is essential for infection persistence in vertebrate hosts. These forms exhibit remarkable adaptability, modulating metabolism and growth according to host cell resource availability ...
Carolina de Lima Alcantara, Miria Gomes Pereira, Wanderley de Souza, Narcisa Leal da Cunha‐e‐Silva   +3 more
wiley   +1 more source

Sequential testing of complementary hypotheses about population density

Methods in Ecology and Evolution, Volume 16, Issue 6, Page 1228-1238, June 2025.
Abstract Making inferences about population density is paramount in ecology and pest management for decision‐makers who often seek to determine how a population compares to a pre‐established static or dynamic threshold through sampling or monitoring. Sequential data analysis is appealing for monitoring and decision making as it is more cost‐efficient ...
Diego F. Rincon, Izzy McCabe, David W. Crowder   +2 more
wiley   +1 more source

Experimental precision in corn trials using the Papadakis method Precisão experimental dos ensaios de milho pelo método de Papadakis

Ciência e Agrotecnologia, 2010
The objective of this work was to verify whether the use of the Papadakis method in competing corn hybrid trials would lead to modifications in the validity of assumptions for the mathematical model of variance analysis and for experimental precision ...
Lindolfo Storck, Sidinei José Lopes, Alberto Cargnelutti Filho, Alessandro Dal'Col Lúcio, Marcos Toebe   +4 more
doaj   +1 more source

Automated multivolume placental reconstruction using three‐dimensional power Doppler ultrasound and infrared camera tracking

Ultrasound in Obstetrics &Gynecology, Volume 65, Issue 5, Page 624-632, May 2025.
ABSTRACT Objectives Placental insufficiency contributes to many obstetric pathologies, but there is no bedside clinical tool to evaluate placental perfusion. We have developed a method to acquire multiple three‐dimensional (3D) power Doppler (PD) ultrasound (US) volumes of placental vasculature, with infrared camera tracking of the precise spatial ...
A. Xue, R. Hanly, D. Luichareonkit, S. Thomas, T. Barber, A. W. Welsh   +5 more
wiley   +1 more source

Utilização do método de Papadakis na melhoria da qualidade experimental de ensaios com soja Use of the Papadakis method to improve soybean trial quality

Pesquisa Agropecuária Brasileira, 2008
O trabalho teve como objetivo verificar as modificações na análise estatística, em relação ao atendimento aos pressupostos do modelo matemático e aos diferentes indicadores de precisão, que podem ser atribuídas à aplicação do método de Papadakis, na ...
Lindolfo Storck, Cleiton Steckling, Teresinha Roversi, Sidinei José Lopes   +3 more
doaj   +1 more source

Linking leaf traits and litter flammability using a novel framework, tested with Brazilian Cerrado trees

Functional Ecology, Volume 39, Issue 5, Page 1247-1261, May 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract In tree‐dominated ecosystems, the behaviour of surface fires is largely controlled by the structure of fine fuels. Because leaves make up most of the fine fuels, the traits of those leaves—their size, shape and leaf area for a given mass—help determine the impacts of ...
Samuel W. Flake, Patrick J. Elliott, Giselda Durigan, Davi R. Rossatto, William A. Hoffmann   +4 more
wiley   +1 more source

Métodos de correção da produtividade de grãos de milho relacionados à adaptabilidade e estabilidade de cultivares Grain yield correction methods related to adaptability and stability of corn cultivars

Pesquisa Agropecuária Brasileira, 2004
O objetivo deste trabalho foi verificar a interferência de métodos de correção da produtividade de grãos de milho nos parâmetros adaptabilidade e estabilidade de cultivares. A correção da produtividade de grãos foi avaliada em 31 ensaios de competição de
Alberto Cargnelutti Filho, Lindolfo Storck   +1 more
doaj   +1 more source

Correlation between kinematic parameters, ataxia and ground‐to‐lip distance in detomidine sedated horses

Equine Veterinary Journal, Volume 57, Issue 3, Page 798-805, May 2025.
Abstract Background An accurate evaluation of the degree of sedation is mandatory to adjust the dosage of sedative drugs. Objectives To determine the correlation between head height above the ground and ataxia degree in horses sedated with detomidine and the correlation existing between accelerometric variables and both parameters. Study design In vivo
Jorge Izquierdo‐Moreno, Marta Illán de Paz, Gabriel Manso‐Díaz, María Villalba‐Orero, Javier López‐Sanromán   +4 more
wiley   +1 more source

Methods of analysis and number of replicates for trials with large numbers of soybean genotypes

Ciência Rural
: The aim of this study was to evaluate the experimental precision of different methods of statistical analysis for trials with large numbers of soybean genotypes, and their relationship with the number of replicates. Soybean yield data (nine trials; 324
Gilvani Matei, Giovani Benin, Lindolfo Storck, Anderson Simionato Milioli, Antonio Henrique Bozi, Samuel Cristian Dalló, Ricardo Antonio Lucion   +6 more
doaj   +1 more source

Planos de amostragem no desenvolvimento inicial do cafeeiro sob irrigação Sampling plans in the initial development of the irrigated coffee

Revista Brasileira de Engenharia Agrícola e Ambiental, 2005
Este trabalho teve por objetivo avaliar características de plantas de café cultivar Rubi-MG1192 e, através da variabilidade dessas características, estabelecer planos de amostragem para orientar projetos na cultura do café, em desenvolvimento inicial.
Augusto R. de Morais, Myriane S. Scalco, Alberto Colombo, Manoel A. de Faria, Carlos H. M. de Carvalho, Leandro C. Paiva   +5 more
doaj   +1 more source