Results 51 to 60 of about 2,829 (147)
Animals, 2020 Understanding the botanical composition of herbivores’ diets and their nutritional quality is an important question in the development of sustainable strategies for the management of natural resources.
Giorgio Castellaro +5 more
doaj +1 more source
Ecology and Evolution, Volume 14, Issue 11, November 2024.On the flanks of > 6000 m Andean volcanoes that tower over the Atacama Desert, leaf‐eared mice (Phyllotis vaccarum) live at extreme elevations that surpass known vegetation limits. We used a combination of metagenomics, DNA metabarcoding, and stable isotope analyses to investigate the diet of mice living in these extreme environments.
Claudio Quezada‐Romegialli +4 more
wiley +1 more source
Livestock and the functional habitat of vicuñas in Ecuador: a new puzzle
Ecosphere, 2018 Whether interactions between wildlife and livestock are competitive or facilitative is context dependent. Intermediary factors that explain how context (seasonal or regional characteristics of the ecological community) affects these interactions are ...
Brian E. McLaren +2 more
doaj +1 more source
Zooarqueología de la aldea formativa de Palo Blanco (Tinogasta, Catamarca, Argentina)
Revista del Museo de Antropologia, 2015 En el presente trabajo se abordan los conjuntos arqueofaunísticos de la localidad arqueológica de Palo Blanco recuperados en intervenciones realizadas en la década de 1960 y en la década de 2000.
Juan Pablo Miyano +2 more
doaj +1 more source
Swiss Journal of Palaeontology, 2020 We describe a well-preserved South American Lamini partial skeleton (PIMUZ A/V 4165) from the Ensenadan (~ 1.95–1.77 to 0.4 Mya) of Argentina. The specimen is comprised of a nearly complete skull and mandible with full tooth rows, multiple elements of ...
Sinéad Lynch +2 more
doaj +1 more source
Phosphoantigen recognition by Vγ9Vδ2 T cells
European Journal of Immunology, Volume 54, Issue 11, November 2024.Binding of microbial or host metabolites (phosphoantigens) to the intracellular Β30.2 domain of butyrophilin (BTN)3A1 (green) initiates binding to B30.2 domains of the BTN2A1 homodimer and results in the formation of a Vγ9Vδ2 TCR ligand which may also include additional components.
Thomas Herrmann +1 more
wiley +1 more source
Energy balance of pregnant vicuñas (Vicugna vicugna) in the Chilean High Andes
Austral Journal of Veterinary Sciences, 2019 Energy unbalance may be the cause of low fertility rates found in vicuñas. The objective of this study was to estimate the temporal variation of the nutritional status in pregnant vicuñas from a herd kept under captivity in the Chilean High Andes.
Cecilia Norambuena +4 more
doaj +1 more source
, 1982 Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Artiodactyla, pp. 315-343 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc.
Honacki, James H. +2 more
openaire +1 more source
Parámetros reproductivos de vicuñas (Vicugna vicugna) en la Región Cusco, Perú
Revista de Investigaciones Veterinarias del Perú, 2019 El objetivo del presente estudio fue determinar algunos parámetros reproductivos (tasa de gestación, número de crías, distribución etaria y edad reproductiva) de vicuñas hembras en dos sistemas de manejo: silvestría y cautiverio, en la Región Cusco, Perú. Las capturas de los animales (“Chaccus”) se realizaron entre mayo y agosto de 2017.
Henry Castelo +4 more
openaire +2 more sources
Single domain antibody: Development and application in biotechnology and biopharma
Immunological Reviews, Volume 328, Issue 1, Page 98-112, November 2024.Summary Heavy‐chain antibodies (HCAbs) are a unique type of antibodies devoid of light chains, and comprised of two heavy chains‐only that recognize their cognate antigen by virtue of a single variable domain also referred to as VHH, single domain antibody (sdAb), or nanobody (Nb).
Ting Yu +4 more
wiley +1 more source