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Community impacts of Prosopis juliflora Iivasion: biogeographic and congeneric comparisons
(Plos ONE 7(9):e44966. 1-13, 2012-09-12)
We coordinated biogeographical comparisons of the impacts of an exotic invasive tree in its native and non-native ranges with a congeneric comparison in the non-native range. Prosopis juliflora is taxonomically complicated ...
Ecología, hidrología y suelos del páramo
(Programa de Capacitación Técnica. Proyecto Páramo Andino-CONDESAN, Quito. 272 pp., 2012-08)
Reingeniería del Sistema Telescopio Jürgen Stock
(2012-05)
El Sistema Telescopio Jürgen Stock (TJS) del
Observatorio Astronómico Nacional, fue concebido en el año
1995 con características únicas, adaptadas a los requisitos de los
investigadores del Centro de Investigaciones de ...
Water relations and gas exchange in Coespeletia moritziana (Sch. Bip) Cuatrec., a giant rosette species of the high tropical Andes
(Photosynthetica 50: 429-436, 2012-04-26)
Giant rosettes are ones of the most striking features of the vegetation in the high tropical Andes, with Coespeletia moritziana reaching the highest altitudes up to 4,600 m a.s.l. Different from other giant rosettes, this ...
Leaf spectra and weight of species in canopy, sub-canopy, and understory layers in a Venezuelan Andean cloud forest
(Scientifica, Article ID 839584, 14 pages http://dx.doi.org/10.6064/2012/839584, 2012-04-22)
We characterize the leaf spectra of tree species of an Andean cloud forest in Venezuela, grouped according to position in canopy, subcanopy and understory. We measured leaf reflectance and transmittance spectra in the ...
Freezing avoidance in tropical Andean bamboos
(LXth World bamboo Congress proceedings. Sección 2, Massachusetts, USA. pp. 247-257, 2012-04-15)
Frost resistance was compared in five species of different life forms in the neotropical woody bamboo genus Chusquea growing along a cloud forest-paramo gradient, between 2250-4010 m a.s.l. in the Venezuelan Andes. C. ...
Necesidades educativas y tecnológicas de personas con discapacidad en los estudios universitarios (Proyecto en Ejecución)
(Investigaciones Interactivas Cobaind, 2012-04)
Esta ponencia presenta una investigación en ejecución, la cual responde a
las características de un proyecto enmarcado dentro del paradigma cualitativo con
un estudio de casos. Tiene como objeto analizar las necesidades ...
Electroacupuncture effects on the disintegration of beta amyloid sheets: Its application to Alzheimer’s disease
(2012)
Recent research indicates that electroacupuncture could help patients suffering from Alzheimer’s disease.
Indeed, certain acupoints, when stimulated by electric pulses, activate particular parts of the brain, the details ...