Buscar
Mostrando ítems 1-10 de 68
Detecting and quantifying sources of non-stationarity via experimental semivariogram modeling
(Springer, 2012)
Conventional geostatistics often relies on the
assumption of second order stationarity of the random
function (RF). Generally, local means and local variances
of the random variables (RVs) are assumed to be constant
throughout ...
Primary care consultation liaison and the rate of psychiatric hospitalizations: a countrywide study in Chile
(Organización Panamericana de la Salud, 2018)
Objectives. To assess the quality of consultation liaison across all primary health care centers
in Chile, and its potential relationship with the psychiatric hospitalization rate.
Methods. We carried out a countrywide ...
Fault detection and isolation using concatenated wavelet transform variances and discriminant analysis
(2006)
A method for fault detection and isolation is developed using the concatenated variances of the continuous wavelet transform (CWT) of plant outputs. These concatenated variances are projected onto the principal component ...
The use of porcine digestible peptides and their continuity effect in nursery pigs
(Amer Soc Animal Science, 2016)
A total of 552 entire male and female nursery pigs were selected to be used in 2 different experiments that aimed to study if milk ingredients can be replaced by highly preferred protein sources (Exp. 1) and if pre- and ...
Tidal disruption events: Past, present, and future
(Wiley-VCH Verlag, 2019)
The tidal disruption of a star by a nuclear supermassive black hole was predicted in the 1970s and first confirmed by soft X-ray flares seen from quiescent galaxies in the ROSAT all-sky survey. We report here on the discovery ...
Centennial and millennial-scale dynamics in Araucaria- Nothofagus forests in the southern Andes
(Wiley, 2020)
Aim To assess the relative roles of long-term (millennial-scale) climatic change, fire and volcanic disturbance on the dynamics of Araucaria-Nothofagus forests of south-central Chile. Through this analysis, we provide ...
Trypanosoma cruzi induces trophoblast differentiation: A potential local antiparasitic mechanism of the human placenta?
(W.B. Saunders, 2014)
Introduction: The congenital transmission of Trypanosoma cruzi (T. cruzi) is responsible for one-third of
new Chagas disease cases each year. During congenital transmission, the parasite breaks down the
placental barrier ...
El plan de transición y egreso hospitalario y su efecto en el cuidado de la salud una revisión integrada
(Bogotá : Universidad de Ciencias Aplicadas y Ambientales, 2014, 2014-01)
Mediante una revisión integrada de investigación que incluyó
búsqueda de ensayos clínicos aleatorizados, estudios descriptivos,
estudios de relación, revisiones sistemáticas, metaanálisis
y metasíntesis, en bases de ...
Managing Forests for Both Downstream and Downwind Water
(Frontiers in Forest and Global Change, 2019)
Forests and trees are key to solving water availability problems in the face of climate change and to achieving the United Nations Sustainable Development Goals. A recent global assessment of forest and water science posed ...
Durability of efavirenz compared with boosted protease inhibitor based regimens in antiretroviral naive patients in the Caribbean and Central and South America
(Oxford University Press, 2018)
Background. Efavirenz (EFV) and boosted protease inhibitors (bPIs) are still the preferred options for firstline antiretroviral regimens (firstline ART) in Latin America and have comparable short-term efficacy. We assessed ...