Results 41 to 50 of about 65,620 (201)

Cord blood levels of insulin‐like growth factor‐1 and insulin‐like growth factor binding protein‐3 correlate with perinatal brain development in fetal congenital heart disease

Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 2, Page 200-209, August 2025.
Abstract Objectives Neonates with critical congenital heart disease (CCHD) are at risk for adverse early brain development and long‐term neurodevelopmental sequelae. Insulin‐like growth factor‐1 (IGF‐1) and insulin‐like growth factor binding protein‐3 (IGFBP‐3) are essential contributors to brain growth and maturation.
M. Nijman, N. H. P. Claessens, J. M. P. J. Breur, L. Reijn, N. J. G. Jansen, I. M. van Ooijen, R. de Heus, C. H. Nijboer, M. N. Bekker, M. J. N. L. Benders, R. Stegeman, J. E. G. Vaes, the CHD LifeSpan Study Group Utrecht, Joppe Nijman, Thomas Alderliesten, Rian Bosch, Roelie M. Wösten‐van Asperen, Henriette ter Heide, Trinette J. Steenhuis, Martijn G. Slieker, Gabrielle G. van Iperen, Kim van Loon, Boyd V. Martherus, Erik Koomen, Abraham van Wijk, Paul H. Schoof, Hanna Talacua, Neeltje Crombag, Bauke M. Adriaanse, Niels Blanken, Rutger A.J. Nievelstein, Monique M.J. van Schooneveld, Lotte Soeters, Maaike C.A. Sprong   +33 more
wiley   +1 more source

Ecuaciones e Inecuaciones

, 2016
Ensino Fundamental Final::MatemáticaEl video ofrece, inicialmente, la noción intuitiva de ecuaciones. Para eso, el recurso presenta como ejemplo una caja con un peso de 40 quilos siendo equilibrada, en una balanza de dos platos, por ocho cajas menores ...
PerúEduca
core   +1 more source

Use of community characteristics to predict hunting and game harvests in western Amazonian forests

Conservation Biology, Volume 39, Issue 4, August 2025.
Abstract Wild game harvesting in Amazonia provides rural residents with protein and cash income but can threaten wildlife populations and forest ecosystem functions. As yet, the socioeconomic and environmental drivers that shape hunter livelihoods remain poorly understood.
Daniel Zayonc, Brian E. Robinson, Oliver T. Coomes, Yoshito Takasaki, Christian Abizaid   +4 more
wiley   +1 more source

Ecuaciones diferenciales

, 1965
Es claro que dada una función indefinidamente diferenciable f(x1, x2, ...xn)  puede existir un operador diferencial P(D) y una funcion u  que sea indefinidamente diferenciable  en x1, ....xj  (j  and lt; n) y no lo sea en x j+1 ...
openaire   +3 more sources

Fundación Mazda para el arte y la ciencia décima segunda entrega de becas

Civilizar, 2003
Matemáticos y físicos, desde los albores de estas disciplinas han formulado problemas y conjeturas que muy posteriormente y gracias a herramientas nuevas y deaarrollo insospechados han encontrado alguna respuesta.
Fernando Isaza Delgado
doaj  

A New Method for the Exact Controllability of Linear Parabolic Equations

Mathematics
This work solves the exact controllability to zero in the final time for a linear parabolic problem when the control only acts in a part of the spatial domain. Specifically, it is proved, by compactness arguments, the existence of a partially distributed
Inmaculada Gayte Delgado, Irene Marín-Gayte   +1 more
doaj   +1 more source

Parent and child gender effects in the relationship between attachment and both internalizing and externalizing problems of children between 2 and 5 years old: A dyadic perspective

Infant Mental Health Journal: Infancy and Early Childhood, Volume 46, Issue 4, Page 424-444, July 2025.
Abstract Acknowledging that the parent–child attachment is a dyadic relationship, we investigated differences between pairs of parents and preschool children based on gender configurations in the association between attachment and problem behavior.
Magda Matetovici, Anouk Spruit, Cristina Colonnesi, Mauricio Garnier‐Villarreal, Marc Noom   +4 more
wiley   +1 more source

Ecuaciones de primer y segundo grado

, 2011
Paquete de actividades que trabaja las técnicas para encontrar las raíces de ecuaciones, especialmente las ecuaciones de primer y segundo grado, además, también se ocupa de la representación gráfica de estos dos tipos de ecuacionesNociones de ...
Menéndez Díaz, Juan José
core   +2 more sources

Policy instruments attitudes and support for government responses against Covid‐19

Review of Policy Research, Volume 42, Issue 4, Page 982-1007, July 2025.
Abstract An individual's political attitudes have been documented as the most important predictor of acceptance of government measures against the COVID‐19 pandemic. Their effect, however, is somewhat unclear and cannot be reduced to one dimension. In this article, we test whether general attitudes toward policy instruments might, together with left ...
Arnošt Veselý, Ivan Petrúšek, Petr Soukup   +2 more
wiley   +1 more source

PhyBaSE: A Bayesian structural equation model approach to causal inference in phylogenetic comparative analyses

Methods in Ecology and Evolution, Volume 16, Issue 6, Page 1136-1148, June 2025.
Abstract One of the main limitations of phylogenetic comparative analyses is that associations between traits can only be interpreted as correlations. Here, we present a novel Bayesian structural equation model (PhyBaSE) which allows us to disentangle direct from indirect relationships among variables to propose potential causal hypotheses while ...
Achaz von Hardenberg, Alejandro Gonzalez‐Voyer   +1 more
wiley   +1 more source