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High latitudes, characterized by extremely low temperatures, unique day–night cycles, and year-round ice and snow cover, present substantial challenges for energy supply and sustainability. Perovskite solar cells (PSCs...

Aerosol–cirrus interactions remain a major source of uncertainty in climate models due to the complex interplay of aerosol properties, ice nucleation pathways, and atmospheric conditions. In this study, we investigate ...

Foram estudados os fenômenos meteorológicos que ocorrem na Amazônia Central (Manaus) utilizando-se um conjunto de imagens de satélites, com o objetivo de identificar as oscilações que mais contribuem para a variabi...

Nuestro objetivo fue investigar el desarrollo larval de Argia joergenseni Ris en tres arroyos ubicados en diferentes latitudes y ecorregiones (Yungas y Chaco) en Argentina. Medimos el ancho de la cabeza y la longitud de ...

This paper is a contribution to the current knowledge of taxonomy, ecology and distribution of South American Cortinarius (Pers.) Gray. Cortinarius is among the most widely distributed and species-rich basidiomycete gene...

This study examines lunar regolith space weathering as a function of wavelength, terrain type, and latitude using multiple datasets to quantify global and regional trends in surface reflectance and emission. Distinguishi...

Cloud morphological transitions strongly influence radiative effects and the regional radiation budget. Marine cold-air outbreaks (MCAOs) over the northwestern Atlantic feature such transitions. Characterizing these tran...

Aim: Clutch size is a key life-history trait. In lizards, it ranges over two orders of mag-nitude. The global drivers of spatial and phylogenetic variation in clutch have been extensively studied in birds, but such tests...

This paper analyses the climate change projected for the near and distant future in South America using MRI/JMA (Japanese Meteorological Agency) global model simulations with resolutions of 20 and 60 km. Changes in mean ...

Forests play an important role in water and carbon cycles in semiarid regions such as the Mediterranean ecosystems. Previous research in the Chilean Mediterranean forests revealed a break point in 1980 in regional tree-r...

The Miridae (Hemiptera: Heteroptera) are one of the most species rich families of insects, with about 11 100 described species. Mirinae is the largest subfamily and its endemism becomes evident at the tribal level and be...

En las asociaciones de quistes de dinoflagelados del Eoceno medio a tardío de cuencas subtropicales del Atlántico Sudoccidental se registra la presencia de especies de Enneadocysta, entre ellas: E. dictyostila (Menénd...

Argentine populations of Dichroplus elongatus (Orthoptera: Acrididae) are polymorphic for B chromosomes. Previous studies showed that B chromosomes affect body size and some fitness components in Northwestern populations...

A group of eight CMIP5 models are used to evaluate how much of the future changes in winter precipitation can be explained by changes in frontal activity over the Southern Hemisphere (SH). The frontal activity is calcula...

The goal of this work is to search for Active Galactic Nuclei (AGN) in the Galactic disc at very low latitudes with |b| < 2◦. For this, we studied the five sources from the VVV near-infrared (IR) galaxy catalogue that ...

With c. 24 700 species (10% of all flowering plants), Asteraceae are one of the largest and most phenotypically diverse angiosperm families, with considerable economic and ecological importance. Asteraceae are distribute...

Foi avaliado o crescimento diamétrico de uma população de Sterculia pruriens (Aublet) Schumann (axixá) após exploração florestal seletiva, na Estação Experimental da Embrapa Amazônia Oriental, Moju, Pará, loca...

La cuenca del Río Salado del Sur (34 a 36 ° LS) constituye el límite sud de la ictiofauna de aguas templadas en América Neotropical. Es un típico río de llanura y en la cuenca hay cientos de lagunas; esta región s...

The integration of inverse thermal history modeling of new geochronological data with structural analyses from the western flank of the Domuyo volcano (∼36°30′S) allows us to propose a detailed cooling history of a ...

It is estimated that there are between 2.2 and 3.8 million species of fungi, but only 3 to 8% are known. The order Agaricales in Argentina is not well known in certain areas and plant communities, as the Reserva Ecológi...

Interannual changes in precipitation cause significant effects on the Pacific watersheds of South America. Large rivers flowing to the Atlantic Ocean as the Paraná and Uruguay are also influenced by ENSO-triggered flood...

Abstract Background Zanthoxylum armatum is a vital economic crop in China, but its cultivation is challenged by abiotic stresses like drought and cold. Mitogen-activated protein kinase kinases (MAPKKs) are central signal...

Current hypotheses of early tetrapod evolution posit close ecological andbiogeographic ties to the extensive coal-producing wetlands of the Carboniferouspalaeoequator with rapid replacement of archaic tetrapod groups by ...