Results 131 to 140 of about 7,542 (198)

Trabajando contenidos de ecología a partir de modelos en un contexto significativo : La invasión de ardillas en Buenos Aires [PDF]

open access: yes, 2012
Se presenta un trabajo práctico inédito desarrollado en la materia Ecología General, una de las materias del ciclo troncal de la Licenciatura en Ciencias Biológicas que se dicta en la Facultad de Ciencias Exactas y Naturales de la UBA.
Fischer, Sylvia   +3 more
core   +1 more source

Genomic Insights Into Host Shifts Between Plasmodium vivax and Plasmodium simium in Latin America

open access: yesEvolutionary Applications, Volume 19, Issue 3, March 2026.
ABSTRACT Malaria in Latin America is largely caused by Plasmodium vivax, but the closely related monkey parasite Plasmodium simium has recently been observed in humans, thus raising new public health concerns. By screening 719 monkey samples from five Latin America countries, we identified 23 Plasmodium‐positives.
Margaux J. M. Lefebvre   +16 more
wiley   +1 more source

Profile of gonadotropin secretion in male and female rats determined in the tail‐tip blood by ultrasensitive ELISA

open access: yesJournal of Neuroendocrinology, Volume 38, Issue 3, March 2026.
Abstract There is a need for accurate and less invasive methods of hormonal measurements. Here, we longitudinally determined luteinizing hormone (LH) and follicle‐stimulating hormone (FSH) secretion measured in the tail‐tip blood of male and female rats by ultrasensitive enzyme‐linked immunosorbent assay (ELISA).
Roberta Araujo‐Lopes   +7 more
wiley   +1 more source

Rapa Nui (Easter Island) Rano Raraku crater lake basin: Geochemical characterization and implications for the Ahu-Moai Period. [PDF]

open access: yesPLoS One, 2021
Argiriadis E   +12 more
europepmc   +1 more source

Un mar compartido [PDF]

open access: yes, 2008
Existen pocos ámbitos más reveladores que el mar para entender las virtudes de la cooperación internacional en materia científica. En las ciencias marinas esta cooperación es más que deseable: es imprescindible para poder contestar preguntas relacionadas
Penchaszadeh, P.E., Piola, A.R.
core  

Gatherings in Esophagology: Innovations and Future Directions in the Diagnosis and Management of Reflux Disease

open access: yesAnnals of the New York Academy of Sciences, Volume 1557, Issue 1, March 2026.
Bringing together experts in reflux diseases, including gastroenterologists, surgeons, endoscopists, laryngologists, pulmonologists, and research scientists, the inaugural Gatherings in Esophagology (GiE) was held May 30–31, 2025, in France as a new initiative of Organisation mondiale d'Etudes Spécialisées pour les maladies de l'Oesophage (OESO).
Jennifer Cable   +38 more
wiley   +1 more source

Non-native wasps in Patagonia: the importance of Invasion Ecology in pest management [PDF]

open access: yes, 2014
El manejo integrado de plagas (MIP) se basa en el conocimiento de la ecología de las especies problema. Se ha sugerido que cuando las plagas son especies invasoras, la comprensión del proceso de invasión puede mejorar aun más nuestra capacidad de control
Corley, Juan Carlos   +2 more
core   +1 more source

Erosion of global functional diversity across the tree of life. [PDF]

open access: yesSci Adv, 2021
Carmona CP   +10 more
europepmc   +1 more source

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