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The article represents evolutionary trends of the English language from the diachronic perspective. Namely, it concerns interaction of sociolinguistic factors in historical circumstances. The study is of a review nature....

Many of Earth's most biodiverse and biogeochemically active aquatic ecosystems—including groundwater karst systems, turbid estuaries and the deep ocean—are perpetually dark and hydraulically complex, making long-term...

The family Eupterotidae (Lepidoptera) exhibits pronounced sexual dimorphism, particularly in genital structures, which are critical for species identification and understanding evolutionary relationships. This study inve...

In poorly known groups for which data are insufficient to develop biologically plausible model-based approaches to phylogeographical analyses, a ‘first hypotheses’ protocol is suggested as offering the best way to ge...

Background: The rapid expansion of digital platforms has given rise to new linguistic practices, including algospeak, a creative strategy used by users to circumvent algorithmic moderation. Purpose: This study examine...

Carex subgenus Psyllophorae is an engaging study group due to its early diversification compared to most Carex lineages, and its remarkable disjunct distribution in four continents corresponding to three independent sect...

Accurately modeling the solar magnetic field is important for understanding long-term solar activity and space weather, but it is challenging due to limited observations, especially near the Sun’s poles. The surface fl...

Caviidae is a diverse group of caviomorph rodents that is broadly distributed in South America and is divided into three highly divergent extant lineages: Caviinae (cavies), Dolichotinae (maras), and Hydrochoerinae (capy...

To investigate the influence of cracks and gaps on the reaction evolution characteristics of aluminum-containing DNAN-based explosives after the formation of mechanical induced hotspots, explosive charge samples with dif...

Background - Plants in over one hundred families in habitats worldwide bear extrafloral nectaries (EFNs). EFNs display a remarkable diversity of evolutionary origins, as well as diverse morphology and location on the pla...

In this paper we present the results of the phylogenetic analysis of projectile points dating from the Middle-Late and final Late Holocene recovered from different sites along the coast of San Matías Gulf (Río Negro pr...

We present an overview of the Middle Ages Galaxy Properties with Integral Field Spectroscopy (MAGPI) survey, a Large Program on the European Southern Observatory Very Large Telescope. MAGPI is designed to study the physi...

Abstract Ichthyurus bourgeoisi Gestro is a representative species of the tribe Ichthyurini within the beetle family Cantharidae. This tribe is particularly noteworthy because of its brachelytrous characteristics. However...

This study prepared a series of NH2-MIL-125(Ti) samples (denoted as NMT-x%) by tuning the methanol fraction (20%, 30%, 40%, and 50%) in a mixed methanol/N,N-dimethylformamide (MeOH/DMF) solvent system, and investigated t...

Abstract Morphological variation in Mouriri guianensis is described and analyzed throughout its range in Brazil and adjacent regions. Features that vary are ovary size, locule and ovule number, shape and smoothness of th...

Gastropoda, with approximately 80,000 living species, is the largest class of Mollusca. Among gastropods, apple snails (family Ampullariidae) are globally distributed in tropical and subtropical freshwater ecosystems and...

Background. The increase in technogenic electromagnetic load leaves open the question of its impact on living cells, which do not have a specific evolutionary mechanism for responding to such an environmental factor. Cur...

Abstract Gymnodiptychus pachycheilus, a specialized schizothoracinae fish, exhibits remarkable morphological regression, such as near-complete scale loss, making it an important model for understanding the genomic basis ...

Octodontoidea is the most species-rich cladeamong hystricomorph rodents. Based on a combined parsimonyanalysis of morphological and molecular data of extinctand extant species, we analyze the history of SouthAmerican oct...

The evolution and ecomorphology of rodent craniomandibular apparatus have been extensively studied at a broad spatial scale. However, the question of how phenotypes and developmental instability interact with ecological ...

In a recent study we found that crania from South Amerindian populations on each side of the Andes differ significantly in terms of craniofacial shape. Western populations formed one morphological group, distributed cont...

Las relaciones de parentesco entre los cánidos recientes han sido conflictivas. Entre los problemas más notables se tienen la monofilia del clado de los lobos por un lado y la de los cánidos suramericanos por el otro,...

The advance of the agricultural frontier and deforestation are leading to the loss of native forests in the Monte desert (Argentina). Recently, revegetation with native material has emerged as an option to reverse landsc...

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...