Results 11 to 20 of about 664,620 (225)

La defensa nacional? [PDF]

open access: yesGimbernat: revista catalana d'història de la medicina i de la ciència, 1994
Sabaté i Casellas, Ferran   +1 more
openaire   +2 more sources

Citizens' Jury as a Strategy to Increase Social Participation Among Older People. [PDF]

open access: yesHealth Expect
ABSTRACT Introduction Social participation is essential for healthy ageing. Older people must engage in social, political and cultural activities. Institutions must create spaces that enable their involvement. Citizens' jury (CJ) is a strategy that promotes participation by involving citizens in deliberative processes.
Flores-Castillo N   +3 more
europepmc   +2 more sources

Transformación territorial de las Fronteras Colombianas

open access: yesEstudios en Seguridad y Defensa, 2008
Durante su historia nacional, Colombia ha sido un país que ha respetado los Tratados Internacionales establecidos dentro de un marco jurídico, aspecto que se reafirma en el artículo 101 de la Constitución de 1991 “Los límites de Colombia son los ...
Centro de Estudios Estratégicos en Seguridad y Defensa Nacional
doaj   +1 more source

Enantiomeric Ratio Changes of Terpenes in Essential Oils from Hybrid Eucalyptus grandis × E. tereticornis and its Pure Species [PDF]

open access: yes, 2018
Some Eucalyptus species produce oils with biological activities and the effect of their interspecifc hybridization on the enantiomeric composition of terpenes has not been reported.
Alvarez Costa, Agustin   +4 more
core   +2 more sources

Attenuation by clouds of UV radiation for low stratospheric ozone conditions [PDF]

open access: yes, 2016
Stratospheric poor ozone air masses related to the polar ozone hole overpass subpolar regions in the Southern Hemisphere during spring and summer seasons, resulting in increases of surface Ultraviolet Index (UVI).
D'elia, Raul Luis   +6 more
core   +1 more source

A diagnostic model for overweight and obesity from untargeted urine metabolomics of soldiers [PDF]

open access: yesPeerJ, 2022
Soldiers in active military service need optimal physical fitness for successfully carrying out their operations. Therefore, their health status is regularly checked by army doctors.
Exsal M. Albores-Mendez   +8 more
doaj   +2 more sources

Malvinas y la Defensa Nacional

open access: yesMalvinas en Cuestión, 2022
It is presented here the relevance of the Malvinas issue for the national defence. The activities that the University of National Defence performs on favour of those two main topics for the Argentinean Republic are addressed as well.
Jorge Battaglino, Carla Morasso
openaire   +2 more sources

Separación isotópica de Si mediante la DMFIR con dos frecuencias [PDF]

open access: yes, 2017
InfraRed Multi-Photon Dissociation (IRMPD) is a highly selective laser isotope separation technique. This process consists of a sequential IR photon absorption from the ground vibrational state up to dissociation by a molecule that contains the isotope ...
Azcárate, María Laura   +3 more
core   +2 more sources

Multiple symptoms of total ozone recovery inside the Antarctic vortex during austral spring [PDF]

open access: yes, 2017
The long-term evolution of total ozone column inside the Antarctic polar vortex is investigated over the 1980-2016 period. Trend analyses are performed using a multilinear regression (MLR) model based on various proxies (heat flux, QBO, solar flux, AAO ...
Claud, Chantal   +8 more
core   +4 more sources

Alcohol drinking and mammary cancer: Pathogenesis and potential dietary preventive alternatives [PDF]

open access: yes, 2014
Alcohol consumption is associated with an increased risk of breast cancer, increasing linearly even with a moderate consumption and irrespectively of the type of alcoholic beverage.
Castro, Gerardo Daniel   +1 more
core   +1 more source

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