Results 31 to 40 of about 36,354 (225)

Ecologic Traits Analysis for Identifying Rodent Hosts for Arenavirus and Hepacivirus in the Americas

open access: yesBiotropica, Volume 57, Issue 6, November 2025.
Over half of emerging human pathogens originate from wildlife, with rodents serving as key zoonotic hosts. This study used ecological trait‐based models to identify rodent traits associated with arenavirus and hepacivirus infections and detect potential host species across the Americas, our models achieve high predictive accuracy (AUC = 0.92–0.96).
María del Carmen Villalobos‐Segura   +3 more
wiley   +1 more source

Analysis of morphological attributes as a driver of trade in poison dart frogs

open access: yesConservation Biology, Volume 39, Issue 5, October 2025.
Abstract The unsustainable use of wildlife is a threat to biodiversity on a global scale, and the insatiable demand is driven by the attributes of the species, their parts, and derivatives. However, not all species are equally valued; certain attributes command a higher price. One example is the exotic pet trade in amphibians and reptiles.
Puja Jaichand   +2 more
wiley   +1 more source

PRIMEROS INTENTOS HACIA LA OBTENCIÓN DE ÍNDICES PREDICTIVOS EN LA HIPERTENSIÓN ARTERIAL DEL ADOLESCENTE / First attempts to obtain predictive indexes in adolescent hypertension [PDF]

open access: yes, 2011
Introduction and Objectives: There are many risk factors for developing hypertension. In the XXI century, smarter ways to investigate are needed, so preventing the turning of an adolescent into a hypertensive adult must be a priority.
Guillermo Alberto Pérez Fernández
core  

Modelo dinámico para analizar el desempleo en egresados de programas de educación superior. [PDF]

open access: yesLogos Ciencia & Tecnología, 2017
La investigación se enmarca en un enfoque cuantitativo explicativo, cuyo objetivo fue analizar un modelo para describir la tasa de desempleo condicionada a la probabilidad de pasar de un estado ocupacional a un estado de desocupación, ante distintas ...
Vinicius Silva   +2 more
doaj   +1 more source

El modelo de Gomertz y su aplicación en seguridad alimentaria [PDF]

open access: yes, 2016
En el presente trabajo se analiza cómo la utilización de modelos y metodologías propias de la Microbiología Predictiva puede resultar beneficiosa en la mejora de la seguridad alimentaria actual.
Cedrón Castro, Javier
core  

Screening for pre‐eclampsia using pregnancy‐associated plasma protein‐A or placental growth factor measurements in blood samples collected at 8–14 weeks' gestation

open access: yesUltrasound in Obstetrics &Gynecology, Volume 65, Issue 5, Page 567-574, May 2025.
ABSTRACT Objectives To assess the value of pregnancy‐associated plasma protein‐A (PAPP‐A) in screening for preterm pre‐eclampsia (PE) (delivery < 37 weeks' gestation) measured in maternal blood samples collected before 11 weeks, and to compare the screening performance of PAPP‐A with that of placental growth factor (PlGF) from blood samples collected ...
L. Rode   +21 more
wiley   +1 more source

Sobrestimación de casos COVID-19 sobre la base de los resultados de la RRT-PCR para la detección de SARS-COV-2 [PDF]

open access: yesRevista Argentina de Salud Pública, 2021
La detección de genoma viral mediante la técnica de reacción en cadena de la polimerasa con transcripción inversa en tiempo real (rRTPCR) para detectar virus SARS CoV-2, se considera como referencia para la definición de caso de enfermedad por ...
Mariana B. Salmerón
doaj  

Detection of human cytomegalovirus cell‐free DNA in pregnant women with symptomatically infected fetuses: proof‐of‐concept study

open access: yesUltrasound in Obstetrics &Gynecology, Volume 65, Issue 4, Page 470-477, April 2025.
ABSTRACT Objective To evaluate the presence and levels of cytomegalovirus (CMV) cell‐free DNA (cfDNA) fragments in women pregnant with a fetus with symptomatic congenital CMV (cCMV). Methods The study comprised nine women whose fetuses were diagnosed with cCMV between June 2019 and July 2024 at 20 + 4 to 34 + 1 weeks' gestation (n = 8) or neonatally (n 
B. H. W. Faas   +9 more
wiley   +1 more source

Comportamiento frente a la RAS de los materiales utilizados como agregado grueso en la zona de Bahía Blanca, provincia de Buenos Aires [PDF]

open access: yes, 2016
Los agregados gruesos de trituración utilizados actualmente para la construcción en la zona de Bahía Blanca provienen principalmente de dos canteras ubicadas en las sierras australes de la provincia de Buenos Aires, y las rocas que se explotan son ...
Berezosky, Juan J.   +5 more
core  

Valor Predictivo del Signo de Fortin Positivo para Dolor Sacroiliaco

open access: yes, 2019
Artículo original sobre valor predictivo del signo de Fortin para dolor sacroiliaco, publicado en Revista de Medicina Clínica volumen 3, número 1 de 2019.
Cahueque-Lemus, Mario Alberto   +1 more
openaire   +1 more source

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