Results 21 to 30 of about 133,333 (167)

Ricardo and Haberler: an essay on the evolution of the economic thought based on the four magic numbers in the international trade theory

open access: yesEstudios Económicos, 2021
The Ricardian comparative advantage is one key cornerstone in the international trade theory. There is no shortage of textbooks supposing that Ricardo used solely labour as a factor of production.
Flavia Poinsot
doaj   +1 more source

Factores asociados al síndrome de fragilidad en adultos mayores que acuden a consulta externa de Geriatría del Hospital Nacional Hipólito Unanue, Lima-Perú

open access: yesActa Médica Peruana, 2019
Objetivo: Determinar los factores asociados al síndrome de fragilidad (SF) en los adultos mayores atendidos en el consultorio externo de Geriatría del Hospital Nacional Hipólito Unanue (Lima-Perú) durante el mes de febrero del 2019. Materiales y métodos:
Lizeth I. Chuquipoma-Quispe   +2 more
doaj   +1 more source

Factores asociados al cribado de Diabetes Mellitus en población Peruana ¿problema para la salud pública?

open access: yesRevista Cuidarte, 2023
Highlights: El ser varón es un factor relevante asociado al no tamizaje de diabetes mellitus tipo 2 (DM2). Un mayor nivel de educación y socioeconómico se asocian positivamente con la posibilidad de realizarse tamizaje para DM2 El ...
Fiorella Trujillo-Minaya   +6 more
doaj   +1 more source

Impact of migration on the occurrence of new cases of Chagas disease in Buenos Aires city, Argentina

open access: yesJournal of Infection in Developing Countries, 2013
This item has no abstract. Follow the links below to access the full text.
Guillermo Moscatelli   +12 more
doaj   +1 more source

Architecture of class 1, 2 and 3 integrons from Gram negative bacteria recovered among fruits and vegetables.

open access: yesFrontiers in Microbiology, 2016
The spread of antibiotic resistant bacteria throughout the food chain constitutes a public health concern. To understand the contribution of fresh produce in shaping antibiotic resistance bacteria and integron prevalence in the food chain, 333 antibiotic
Daniela Jones-Dias   +9 more
doaj   +1 more source

Analysis of Results and Complications in Patients with Scheuermann Disease Treated with Posterior Fixation

open access: yesGlobal Spine Journal, 2015
Introduction The selection of fusion levels in thoracic kyphosis been controversial, the incidence of juvenile kyphosis ranges from 1 to 8% being more common in males.
Celeste Tavolaro Trombetta   +8 more
doaj   +1 more source

RICARDO BASTIDA

open access: yesNatura Neotropicalis, 2018
RICARDO BASTIDAFinalizada su Licenciatura en Zoología (UNLP) y especialización en Biología Marina en el ScrippsInstitute de California (USA) en 1970, continúa con su Doctorado en Ciencias Naturales en eltradicional Museo de La Plata (UNLP, 1977).
openaire   +3 more sources

Effectiveness of agricultural interventions to minimise the health impacts of air pollution: a synopsis from a mixed method study

open access: yesPublic Health Research
Background Agriculture dominates United Kingdom ammonia emissions, from livestock manure exposed to the atmosphere via livestock housing, storage, land and grazing. Ammonia significantly contributes to the formation of PM2.5 (particles with diameter of 2.
Hilary Cowie   +20 more
doaj   +1 more source

Ricardo Yepes, In memoriam

open access: yesAnuario Filosófico, 2018

Aranguren, J. (Javier)   +1 more
openaire   +2 more sources

Modelos de resistencia al flujo en río de montaña: semiempíricos, HEC-RAS y GEP

open access: yesIngeniería del Agua
En este artículo se presenta la estimación de la resistencia al flujo en río de montaña por tres métodos. Se aplicaron los criterios estadísticos del error medio cuadrático (RMSE), el coeficiente de determinación (R2) y el diagrama de Taylor en el ...
Maiquel López-Silva   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy