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Mostrando ítems 91-100 de 199
Detección de presencia de soja por contaminación cruzada en alimentos comerciales por método real time PCR y métodos de ELISA
(Publitec, 2013-11)
El objetivo del presente trabajo es evaluar una metodología real time PCR y metodología ELISA con dos kits diferentes para la detección y/o cuantificación de soja en alimentos susceptibles de contaminación cruzada. Se ...
The southernmost occurrence of the Aquatic Sloth Thalassocnus (mammalia, tardigrada) in two new pliocene localities in Chile
(Asociación Paleontológica Argentina, 2017)
Thalassocnus is a sloth (Mammalia, Tardigrada) adapted to an aquatic lifestyle. It was first described from the Neogene deposits of the Pisco Formation of Peru, from where most of the specimens come. The genus is represented ...
New Clues on Anuran Evolution: The Oldest Record of an Extant Hyloid Clade in the Oligocene of Patagonia
(Gareth Dyke - Taylor&Francis, 2017-01-30)
Despite the enormous diversity of the extant South American batrachofauna, its fossil record is sparse.Few pre-Neogene anuran remains have been attributed to extant taxa and, although some have been considered neobatrachians ...
Long-term landscape evolution and post-rift reactivation in the southeastern Brazilian passive continental margin: Taubat, basin
(Springer, 2014-03-01)
Zircon (ZFT) and apatite (AFT) fission-track low-temperature thermochronology was applied at the Brazilian passive continental margin in order to understand and reconstruct the post-rift evolution since the breakup of ...
Imputation of microsatellite alleles from dense SNP genotypes for parentage verification across multiple Bos taurus and Bos indicus breeds
(2013)
To assist cattle producers transition from microsatellite (MS) to single nucleotide polymorphism (SNP) genotyping for parental verification we previously devised an effective and inexpensive method to impute MS alleles ...
Synchronization of germinal vesicle maturity improves efficacy of in vitro embryo production in Holstein cows
(Elsevier B.V., 2020-09-15)
Germinal vesicle oocytes obtained by ovum pick-up (OPU) on a random day are heterogeneous in terms of chromatin maturity, and those with an intermediate degree of chromatin compaction present higher developmental competence. ...
Development and evaluation of a low-density single-nucleotide polymorphism chip specific to Bos indicus cattle
(2020-01-01)
Context: Genomic selection has been of increasing interest in the genetic improvement of Zebu cattle, particularly for quantitative traits that are difficult or expensive to measure, such as carcass traits and meat tenderness. ...
Estratigrafía, vertebrados fósiles y evolución tectosedimentaria de los depósitos neógenos del Bloque de San Rafael (Mioceno-Plioceno), Mendoza, ArgentinaStratigraphy, fossil ver tebrates and tectosedimentary evolution of Neogene deposits of the San Rafael Block (Miocene–Pliocene), Mendoza, Argentina
(Fundación Miguel Lillo, 2014-12)
Los denominados “Estratos de Aisol” constan de tres unidades sedimentarias diferenciables por su constitución litofacial, paleoambiente, asociación de vertebrados fósiles y edad. En este trabajo se analizan en detalle las ...
Reasignación bioestratigráfica de los Cenolestinos neógenos (Marsupialia) de la región pampeana: el caso de Pliolestes Tripotamicus Reig, 1955Biostratigraphic reassignment of the neogene Caenolestines (Marsupialia) of the pampean region: the case of Pliolestes Tripotamicus Reig, 1955
(Asociación Paleontológica Argentina, 2017-07)
La reinterpretación estratigráfica de un sitio paleontológico controvertido, como las barrancas del río Quequén Salado, permitió ajustar el biocrón del marsupial cenolestino Pliolestes tripotamicus Reig. En estos afloramientos ...
Volcano-structural analysis of La Garrotxa Volcanic Field (NE Iberia): Implications for the plumbing system
(Elsevier Science, 2015-02)
The Garrotxa Volcanic Field is related to the Neogene–Quaternary European Rift system and is the youngest representation of monogenetic volcanism in the Iberian Peninsula. It encompasses over 50 eruptive vents, most of ...