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The study of the pre-Mesozoic geological history of NE Mexico offers the opportunity to reconstruct the processes that occurred at the NW margin of Gondwana. The Huizachal–Peregrina Anticlinorium, which is located west...

Trade-offs between yield and grain quality for dry milling are common in maize (Zea mays L.), but the magnitude of these correlations can differ depending on the specific quality trait. We aimed to quantify the relations...

Nanocomposite films based on polypropylene and talc were used to develop food flexible packaging. Two talc samples withdifferent morphologies (micro and macro-crystalline) were employed to formulate nanocomposites with s...

Context. Recent results suggest that there is a group of trans-Neptunian objects (TNOs) (2003 EL61 being the biggest member), with surfaces composed of almost pure water ice and with very similar orbital elements. These ...

A vitória revolucionária de 1959 transformou a estrutura econômica e social, assim como as concepções e o imaginário do povo cubano. Trata-se de uma história que conta já com meio século, na qual a mobilidade e ...

Twenty-four local goats were divided into two treatments: 1) control group fed only on grazing, and 2) supplemented group, which received supplemental feeding before parturition and during lactation. The highest values o...

This study aimed to determine the presence of metal elements in fruits and leaves of three tree species as bioindicators in San Luis Potosi, Mexico. Ninety fruit and 90 leaf samples (30 per tree species) were collected a...

O artigo analisa a singularidade de metodologias utilizadas em processos de avaliação da qualidade da formação pós-graduada em Saúde Pública em dois países da América Latina Argentina e Brasil. Procedeu-se a uma...

A new species of Uristes Dana, 1849 (Uristidae) collected from shallow waters in the Beagle Channel, Argentina, is described and illustrated. Uristes yamana n. sp., the third species of this genus reported for the Magell...

RESUMO O município de Serrinha está inserido no Polígono das Secas e apresenta formações de Floresta que merecem ter sua flora investigada, principalmente em se tratando de briófitas, uma vez que o conhecimento sob...

Recent experimental evidence suggested that the synthetic peptide desmopressin (DDAVP) interferes tumor angiogenesis by inducing the formation of angiostatin. It is also known that DDAVP stimulates the endothelial releas...

Species richness and faunistic affinities of gammaridean and corophiidean amphipods from southern Tierra del Fuego were studied. The material was collected with dredges and grabs at 7 locations (15 sampling stations) in ...

The Latin American Federation of Biophysical Societies (LAFeBS) was founded in 2007 to encourage the development and dissemination of knowledge in biophysics. The Federation comprises biophysical societies and groups of ...

The fossils of the India Muerta Formation (Neogene, Tucumán Province, Northwestern Argentina) include several vertebrate groups, mainly metatherian, xenarthran, and notoungulate mammals. Nevertheless, these remains have...

ABSTRACT The aim of this study was to evaluate hCG treatment on ovarian response and on pregnancy rate using a 9-day oestrus synchronization protocol in Santa Ines ewes. On a random oestrus cycle day, ewes received an in...

The aim of this study is to develop and validate the questionnaire of parental response to disruptive behavior (PRDB). Parents can act proactively towards problems and their emotional repercussions, focusing on how to ha...

Resumen Con el objeto de evaluar la desigualdad de género en la investigación científica médica, se analizan las bases de datos institucionales de investigación de la Universidad de Valencia (2000-2018), de las facu...

Abstract: The present study focuses on the development and initial validation of a measure of school climate based on teachers’ perceptions. The measure was developed to integrate those aspects of the school climate hi...

En México, la turba de Sphagnum (peat moss), es el principal sustrato utilizado para la producción de plántulas de hortalizas en bandeja de poliestireno, su precio es elevado por ser de importación, lo que hace neces...

Ca2+ and Si2+ treatments confer resistance to biotic and abiotic stresses in many fruits. In sweet cherries, Ca2+ improves shelf life extension during storage, but only CaCl2 is used. On the other hand, there is scarce i...

El cáncer gástrico (CG) es la primera causa de muerte por cáncer en Colombia, la tumorogénesis gástrica es un proceso gradual y de larga evolución que incluye cambios genéticos y epigenéticos que activan protoo...

One-dimensional photonic crystal (1D-PhC) pillar cavities allow transducing mechanical pillar vibrations to the optical domain, thereby relaxing the requirements typically associated with mechanical motion detection. In ...

Abstract Addictive behaviors are not limited to drugs use, but also include certain daily behaviors that can cause gratification. Their progression to more severe pathological patterns entails grave consequences for the ...