Results 11 to 20 of about 22,429 (230)
Consequences of ocean scale hypoxia constrained habitat for tropical pelagic fishes [PDF]
, 2007 Large areas of cold hypoxic water occur as distinct strata in the eastern tropical Pacific and Atlantic oceans as a result of high productivity initiated by intense nutrient upwelling.
Goodyear, C.P., Prince, Eric D.
core +2 more sources
The Mediterranean deep-sea fauna: historical evolution, bathymetric variations and geographical changes [PDF]
, 2004 The deep-water fauna of the Mediterranean is characterized by an absence of distinctive characteristics and by a relative impoverishment. Both are a result of events after the Messinian salinity crisis (Late Miocene).
Emig, Christian, Geistdoerfer, Patrick
core +6 more sources
An activity theory-based exploration of “Eyeland”, a task-based serious game for EFL visually impaired students [PDF]
PeerJ Computer ScienceThis study investigates how the Eyeland app, an accessible task-based serious game for English as a foreign language (EFL), can remediate traditional lessons for both visually impaired students (VISs) and sighted students (those without visual ...
Karen Villalba +5 more
doaj +2 more sources
Revista Colombiana de Salud Ocupacional, 2017 Determinar la prevalencia de desórdenes musculo esqueléticos y factores asociados en trabajadores de La Corporación Universitaria de Ciencias Económicas, Educación y Salud. Métodos: Se realizó un estudio descriptivo de corte transversal.
Jaime Antonio Padilla Morales +1 more
doaj +1 more source
Prospectiva, 2016 In this work we determined free radical scavenging of the Citrus Aurantium peel (orange peel) extract. Naringin was isolated from the fruit peel from Citrus aurantium for using liquid-liquid solvent extraction method; it was characterized by ...
William Andres Vallejo +3 more
doaj +1 more source
L’imaginaire and the Sartrean discovery
Estudios de Filosofía, 2022 From the first books published by Jean-Paul Sartre, it is possible to observe the criticism that the French author makes to the Western metaphysical tradition, directed specifically at philosophers of modernity.
Arturo Alberto Cardozo Beltran
doaj +1 more source
Prospectiva, 2017 En el presente trabajo se realizó el diseño, montaje y puesta en marcha de una torre de enfriamiento a escala de laboratorio de 0.15 m de lado y 1.54 m de alto, adecuada con empaques tipo salpicadura hechos de madera, acrílico, hierro y aluminio, y de ...
Luis Guillermo Obregon Quiñones +2 more
doaj +1 more source
Prospectiva, 2017 En esta investigación se sintetizó biodiesel mediante transesterificación enzimática del aceite extraído de residuos del corozo, provenientes de una industria de jugos del departamento del Atlántico, usando como catalizador la lipasa de Candida ...
Miriam del Rosario Fontalvo Gomez +2 more
doaj +1 more source
La tutela del Codice Atlantico di Leonardo tra lo Stato e la Regione Lombardia [PDF]
, 2009 The responsibility for the conservation of Leonardo's Atlantic Codex, between State and Lombardy Region. Starting point of this paper is the debate, which arose between the Ministry of Cultural Heritage and the Lombardy Region, and concerning who is the ...
A. FANTIN
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Prospectiva, 2016 El H2SO4 es uno de los productos químicos de mayor importancia en la industria. Actualmente el H2SO4 se produce mediante el proceso de doble contacto, en donde el SO3 precursor del H2SO4 se forma a partir de la oxidación del SO2 en un reactor catalítico ...
Leda del Carmen Pernett Bolaño +3 more
doaj +1 more source