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Recent rock art research in the Pali Aike volcanic field (PAVF, southern Argentina and Chile) expanded the chronology (ca. 3100B.P.) and morphological and technical repertoire of abstract-geometric and figurative paintin...

Cyclin-dependent kinase A (CDKA) is a key component for cell cycle progression. The catalytic kinase activity depends on the protein's ability to form an active complex with cyclins and on phosphoregulatory mechanisms. C...

Abstract Background Optimization of biotechnological processes is traditionally limited by time-consuming trial-and-error approaches and the complexity of simultaneously optimizing multiple, often conflicting objectives....

Temperature and nutrient availability are critical for the growth and development of aquatic invertebrates. However, an increase in these factors, derived from human stressors, could impact their food resources, such as ...

Abstract The COVID-19 pandemic has not only had health, economic, and political impacts, but also significant psychosocial and mental health consequences worldwide. In this article, different documentation and studies on...

El hongo entomopatógeno Purpureocillium sp. cepa UdeA0106 ha mostrado potencial para el control de sinfílidos (Scutigerella sp.), una plaga que ataca los cultivos de crisantemo, tanto in vitro como bajo condiciones de ...

Las abejas del género Xylocopa son los polinizadores más eficientes de muchas plantas del género Passiflora, por esta razón, se ha propuesto el uso de "nidos trampa" para aumentar el número de visitas de estos polin...

Al conmemorar las cincuenta ediciones de Educación y Ciudad, celebramos un legado de más de dos décadas dedicadas al diálogo crítico y plural en torno a la educación. En la trayectoria de esta revista, se han hec...

El texto describe algunos de los principales hallazgos del estudio exploratorio titulado: “Valorar la experiencia, volver a la escuela”. Para la mayoría de los actores educativos, la educación pos-pandemia reclama ...

The Microbiotheria constitutes a group of Australidelphian marsupials from South America. The biochron of the Microbiotheria extends from the early Paleocene to the present with a single living species (Dromiciops gliroi...

Globe artichoke is rich in nutrients and phenolic compounds. However, nearly 85% of its biomass is discarded following harvest. To propose a scalable and economically attractive process for the revalorization of this mat...

This contribution presents new fossil insect taxa of the order Hemiptera (Cicadomorpha, Dysmorphoptilidae, Gallegomorphoptilinae subfam. n.) from the Ischichuca Formation (late Middle Triassic to early Late Triassic) fro...

This work aimed to analyze and classify the suitability of freshwater sources for irrigation in three large hydrographic regions of Southern Continental Patagonia: Coyle, Serrano, and Gallegos. In these regions, there is...

Abstract Background Non-communicable diseases (NCDs) are the leading cause of premature death in Europe and disproportionately affect persons experiencing disadvantages (i.e., low-income populations, migrants and ethnic ...

Daily exposure to fluoride (F) depends mainly on the intake of this element with drinking water. When administered during gestation and lactation, F has been associated with cognitive deficits in the offspring. However, ...

ABSTRACT Global advances in reproductive biotechnology have allowed for the transfer of embryos from donor females with high genetic merit to recipients using the cryopreservation technique, which preserves an embryo of ...

Se desarrolló una escala para la medición de la gratitud. Un banco inicial de 50 ítems, construidos y revisados siguiendo criterios precisos, se administró a 330 universitarios españoles (242 mujeres, 72.5%; 88 homb...

Terahertz (THz) waves have revealed a great potential for use in various fields and for a wide range of challenging applications. High-performance detectors are, however, vital for exploitation of THz technology. Graphen...

INFN-CHNet is the cultural heritage network of the Italian National Institute of Nuclear Physics (INFN) and is constituted by units from Italy and from outside Europe, one of them at Universidad Nacional de San Martín (...

Peatlands are major carbon stores that are sensitive to climate change and increasingly affected by human activity. Accurate assessment of carbon stocks and modelling of peatland responses to future climate scenarios req...

Preservation of arthropod cuticles is of paramount importance for taphonomic interpretations in which the fossil record of the chitin-protein complex is considered a key molecular signature of the group studied. In this ...

Two experiments were carried out to evaluate the reduction of crude protein (CP) in diets supplemented with synthetic amino acids for piglets of 15 to 30 kg. In the performance assay (Exp I), 60 piglets with initial weig...

The COVID-19 pandemic has gravely impacted Latin America. A model was tested that evaluated the contribution of socio-demographic factors and fear of COVID-19 on anxiety and depression in samples of residents in seven La...

Cornia martinsnetoi sp. nov., the first spinicaudatan from Permian–Triassic continental sequences of southern South America, is described. The new species has characters diagnostic of the typical late Palaeozoic–Earl...