Results 51 to 60 of about 1,272,869 (169)

Sequential testing of complementary hypotheses about population density

open access: yesMethods 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   +2 more
wiley   +1 more source

cálculo

open access: yesEntretextos, 2018
Este trabajo tiene la finalidad de presentar una breve síntesis del origen del cálculo infinitesimal desde un punto de vista epistemológico. El cálculo, más allá de un conjunto de frías reglas matemáticas, es un compendio de ideas y filosofías que han ...
Jesús Pablo Lauterio Cruz
doaj   +1 more source

Expansibilidade em cálculos de substituições explícitas [PDF]

open access: yes, 2012
Dissertação (mestrado)—Universidade de Brasília, Instituto de Ciências Exatas, Departamento de Ciência da Computação, 2012.Os cálculos de Substituições Explícitas (CSEs) são variações do cálculo λ que especificam de maneira concreta a operação de ...
Silva, Fábio Henrique da
core  

Aedes aegypti control in breeding sites through an insecticidal coating with dual effect: Laboratory trials and safety assessment Control de Aedes aegypti en los sitios de cría mediante un recubrimiento insecticida de efecto dual: ensayos de laboratorio y evaluación de la seguridad

open access: yesMedical and Veterinary Entomology, Volume 39, Issue 2, Page 252-265, June 2025.
Ground water tanks are known to be preferred Aedes aegypti oviposition places. An insecticidal coating‐IC (alphacypermethrin‐ACM + pyriproxyfen‐PPF), applied to the interior walls of tanks, was effective against mosquitoes and larvae. With reference Ae.
Rocio Cárdenas   +9 more
wiley   +1 more source

Proposta didático-metodológica no enfrentamento da baixa aprendizagem na área do cálculo

open access: yesRevista de Estudios e Investigación en Psicología y Educación, 2017
O presente artigo tem o propósito de descreve uma proposta didático-metodológica que se constitui pela aplicação de metodologias múltiplas, ditas ativas colaborativas, que objetivou implementar ambientes virtuais de aprendizagem na Universidade ...
Nadia Sanzovo Sanzovo   +1 more
doaj   +1 more source

Incremental yield of exome sequencing over standard prenatal testing in structurally normal fetuses: systematic review and meta‐analysis

open access: yesUltrasound in Obstetrics &Gynecology, Volume 65, Issue 5, Page 552-559, May 2025.
ABSTRACT Objective To critically review the literature and synthesize evidence on the incremental yield of prenatal exome sequencing (PES) in fetuses with an apparently normal phenotype with a normal G‐banded karyotype or chromosomal microarray (CMA).
A. Sotiriadis   +5 more
wiley   +1 more source

Avances en el diseño y cálculo de columnas de grava. Parte I: Ejemplo de cálculo

open access: yesInformes de la Construccion, 2020
Este artículo recoge algunos aspectos teóricos recientes relativos a columnas de grava que pueden resultar útiles para su diseño y cálculo. En esta primera parte, se presenta un ejemplo de cálculo de reducción de asientos y aceleración de tiempos de ...
Jorge Castro
doaj   +1 more source

Otros significados epistemológicos de la integral definida [PDF]

open access: yes, 2013
El cálculo de áreas ha sido desde tiempos remotos un problema a resolver. Arquímedes es reconocido como el iniciador del cálculo integral, de modo tal que variantes de sus ideas originales se reflejan particularmente en el método de cuadraturas.
López, Rosalba, Rondero, Carlos
core  

Synthesis of a National Soil Dataset Across Productive Land in Mexico: The Importance of Making Existing Data Accessible

open access: yesEuropean Journal of Soil Science, Volume 76, Issue 3, May–June 2025.
ABSTRACT The lack of soil data is a complication that most soil scientists will encounter throughout their career; this critical aspect is exacerbated due to the excessive cost of soil surveying. Consequently, it is essential to develop strategies that guarantee the permanent accessibility of past soil sampling efforts.
Carlos E. Arroyo‐Cruz   +5 more
wiley   +1 more source

The use of mental maps for understanding the relationship of mathematics and physics

open access: yesRevista Brasileira de Ensino de Ciência e Tecnologia, 2019
This research is part of a doctoral thesis that is being developed in the Doctoral Program in Education- Teaching of Sciences, at the University of Burgos, Spain.
Leticia Oberoffer Stefenon   +2 more
doaj   +1 more source

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