Results 21 to 30 of about 17,133 (160)

Territorial analysis of Aedes aegypti distribution in two Colombian cities: a chorematic and ecosystem approach [PDF]

open access: yesCadernos de Saúde Pública, 2015
A territorial analysis of Aedes aegypti density was conducted in two Colombian cities using an ecosystem and chorematic approach. Entomological and behavioral data (by cluster) and information on the urban context were used to analyze the relationship ...
Mauricio Fuentes-Vallejo   +8 more
doaj   +5 more sources

Crocodylus intermedius [PDF]

open access: yes, 1987
Number of Pages: 2Integrative BiologyGeological ...
Franz, Richard, Thorbjarnarson, John B.
core   +1 more source

New records of Vespidae (Hymenoptera: Vespoidea) for the Colombian Orinoco Region

open access: yesBiota Colombiana, 2019
We analyzed 72 specimens from the Arauca (71) and Casanare (1) departments in the Orinoco region of Colombia. The specimens belong to 10 genera and 18 species of vespid wasps.
Matheus Y. Halmenschlager   +2 more
doaj   +3 more sources

El Dilema Preventivista. Contribuciones a la Comprensión y Crítica de la Medicina Preventiva

open access: yesRevista de Salud Pública, 2014
Catalogación: Arouca, Sergio. El dilema preventivista: contribuciones a la comprensión y crítica de la Medicina preventiva/ Sergio Arauca. 1ª.ed- Buenos Aires: Lugar Editorial 2008.
Abelardo R. Rahal
doaj   +1 more source

Crecimiento del gato doméstico mediante un modelo logístico [PDF]

open access: yes, 2018
The objective of the study was to describe and analyze the growth pattern of the domestic cat. A total of 68 cats (37 males and 31 females, with an age range of 1.4-84 and 1.5-84 months, respectively), of undefined racial composition, from the urban area
Crosby-Granados, René   +3 more
core   +3 more sources

Validity of numerical trajectories in the synchronization transition of complex systems [PDF]

open access: yes, 2003
We investigate the relationship between the loss of synchronization and the onset of shadowing breakdown {\it via} unstable dimension variability in complex systems.
A. M. Batista   +31 more
core   +1 more source

El hurto de automotores bajo el enfoque prospectivo: una caracterización actual y futura de la actividad criminal en Colombia

open access: yesRevista Criminalidad, 2015
Con el objetivo de identificar cuáles pueden ser los escenarios futuros que al 2024 presente el hurto de automotores en Colombia, así como las estrategias que permitan reducir la tasa de este delito, se aplicó la metodología de la prospectiva como una ...
Jimmy Hernán Ospina Baena   +1 more
doaj   +3 more sources

Lineal Discrimination of Horses and Mules. A Sympatric Case from Arauca, Colombia

open access: yesAnimals, 2020
This is the first morphological comparative study between local horses and mules from Arauca, Colombia. It was realized to compare morphological traits between both species by analysing 15 adult mules (7 males and 8 females) and 150 adult horses (137 ...
Arcesio Salamanca-Carreño   +4 more
doaj   +1 more source

Analytical results for coupled map lattices with long-range interactions [PDF]

open access: yes, 2003
We obtain exact analytical results for lattices of maps with couplings that decay with distance as $r^{-\alpha}$. We analyze the effect of the coupling range on the system dynamics through the Lyapunov spectrum.
A. Campa   +41 more
core   +1 more source

Morphological Abnormalities and Biological Effects in the Porto Alegre Strain of Rhipicephalus microplus

open access: yesEntomological Research, Volume 56, Issue 3, March 2026.
ABSTRACT Rhipicephalus microplus is a widespread tick species causing significant economic losses and transmitting pathogens to cattle. The R. microplus populations utilized in tick research are frequently maintained under laboratory conditions for many years.
Arlex Rodríguez‐Durán   +5 more
wiley   +1 more source

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