Results 31 to 40 of about 302,000 (184)
Journal of Animal Ecology, Volume 94, Issue 11, Page 2295-2307, November 2025.Birds that nest in tree cavities are sometimes dependent on a few cavity‐excavating bird species to make nesting sites available. Such interdependency, however, does not always materialize because excavated cavities may be unsuitable for continued use, even when available for several years after excavation.
Diego Jhoel Zavala +6 more
wiley +1 more source
Desenho da amostra Nascer no Brasil: Pesquisa Nacional sobre Parto e Nascimento
Cadernos de Saúde Pública, 2014 Este artigo descreve a amostra da Pesquisa Nacional sobre Parto e Nascimento no Brasil. Os hospitais com 500 ou mais nascidos vivos em 2007 foram estratificados por macrorregião, capital de estado ou não, e tipo, e selecionados com probabilidade ...
Mauricio Teixeira Leite de Vasconcellos +5 more
doaj +1 more source
Econometría y predicción económica en el siglo XX [PDF]
, 2002 La Econometría surge como disciplina con carácter propio a partir de la necesidad de conocer mejor los fenómenos económicos en los países desarrollados, cuando se produce la depresión de los años treinta.
Caridad y Ocerin, José María
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International Social Security Review, Volume 78, Issue 4, Page 99-120, October/December 2025.Abstract In this study, we use unique research data to investigate the risk of exit from the workforce on the grounds of the award of a disability pension under the statutory public‐sector pension scheme in Finland. Statistical analysis yields two indicators: the risk for permanent disability retirement and the critical duration of sickness absence ...
Petra Sohlman +2 more
wiley +1 more source
Ciencia e Ingeniería Neogranadina, 2013 Se presentan los resultados de simular futuros flujos piroclásticos que podría producir el Volcán Cerro Machín, ubicado en la Cordillera Central de Colombia.
Elsa Adriana Cárdenas Quiroga +2 more
doaj +1 more source
Advances in Laboratory Medicine, 2020 La variación biológica (VB) tiene múltiples aplicaciones en diversos campos del laboratorio clínico. Hay dos formas de relacionar el concepto de VB y los modelos estadísticos.
Díaz-Garzón Jorge +2 more
doaj +1 more source
Is parvovirus B19 infection upsurge in 2023–2024 associated with adverse pregnancy outcome?
Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 3, Page 307-313, September 2025.ABSTRACT Objective A surge in parvovirus B19 infections has been reported in 2023–2024 across Europe and the USA, raising concerns about the associated perinatal risks. The aim of this study was to compare perinatal outcomes following maternal parvovirus B19 infection during the 2023–2024 period with those from a pre‐2023 cohort.
S. Prasad +22 more
wiley +1 more source
Revista Española de PedagogíaLa investigación educativa ha avanzado planteamientos teóricos al definir y diseñar modelos integrados que quieren estudiar las relaciones entre constructos no directamente observables insertos en contextos complejos.
María Castro, Luis Lizasoain
doaj +1 more source
The probability of default in internal ratings based (IRB) models in Basel II: an application of the rough sets methodology [PDF]
, 2009 El nuevo Acuerdo de Capital de junio de 2004 (Basilea II) da cabida e incentiva la implantación de modelos propios para la medición de los riesgos financieros en las entidades de crédito.
Cossío Silva, Francisco José (Coordinador) +2 more
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External validation of QUiPP App in three independent European cohorts of symptomatic women
Ultrasound in Obstetrics &Gynecology, Volume 66, Issue 2, Page 163-174, August 2025.ABSTRACT Objective To validate externally the QUantitative Innovation in Predicting Preterm birth (QUiPP) App v.2 for the prediction of spontaneous preterm birth (sPTB) in symptomatic women attending tertiary care in Europe. Methods The QUiPP App v.2 was validated in three independent datasets: a prospective European multicenter cohort across five ...
A. M. Fischer +8 more
wiley +1 more source