1,304 research outputs found
Suaeda foliosa Moq. (Caryophyllales: Amaranthaceae) first record of the genus and species for ValparaÃso Region, Chile
Indexación: Web of Science; Scielo.BACKGROUND: The purpose of this paper is to present the finding of Suaeda foliosa in El Yali National Reserve, Chile. With this finding, the southern limit of the distribution is displaced from the current position at 31° S, 300 km southward.
FINDINGS: In this work, we found this species on the banks of the Colejuda lagoon, 33° 45' S, which belongs to a body of hypersaline seasonal water found inside the protected area distinguished as a Ramsar site (No. 878). The determination of the genus and species was achieved by comparing with herbarium material deposited in the National Herbarium SGO Natural History Museum in Santiago de Chile. Once we identified the species, the collected material was deposited in the referred Herbarium (SGO 163975). pH, salinity, and conductivity of the water column and soil adjacent the three protected lagoons are compared, discussing the unique conditions of the lagoon Colejuda that may explain the presence of S. foliosa only in their environment and not in other water bodies.
CONCLUSIONS: It can be concluded that El Yali wetland system harbors the S. foliosa southernmost population of the Americas.http://ref.scielo.org/xv9yc
Emergence of a phonological bias in ChatGPT
Current large language models, such as OpenAI's ChatGPT, have captured the
public's attention because how remarkable they are in the use of language.
Here, I demonstrate that ChatGPT displays phonological biases that are a
hallmark of human language processing. More concretely, just like humans,
ChatGPT has a consonant bias. That is, the chatbot has a tendency to use
consonants over vowels to identify words. This is observed across languages
that differ in their relative distribution of consonants and vowels such as
English and Spanish. Despite the differences in how current artificial
intelligence language models are trained to process linguistic stimuli and how
human infants acquire language, such training seems to be enough for the
emergence of a phonological bias in ChatGPTComment: 15 pages, 1 figure, corrected typ
Vicente Castellano and the plastic renewal in the second half of the twentieth century
El artÃculo propone un estudio sobre el pintor Vicente Castellano Giner (Valencia 1927- 2014). En él se analiza la trayectoria del artista desde su llegada al Colegio de España de ParÃs,
hasta su regreso a Valencia en 1977.
Durante estos años en la capital francesa el artista absorbió la vanguardia clásica y desarrolló su pintura abstracta que se promocionó desde diferentes colectivos y asociaciones.
El presente trabajo repasa los dos contextos en los que se distribuyó su obra; por un lado, el contexto parisino con las exposiciones internacionales celebradas entre 1956 y 1975, y por otro, el contexto valenciano y su participación en los ciclos del Movimiento ArtÃstico del
Mediterráneo desde 1956 a 1960, y finalmente en Arte Actual y los Salones de Marzo entre 1959 y 1978The article proposes a study on the painter Vicente Castellano
Giner (Valencia 1927 - 2014). It analyzes the career of
the artist from his arrival at the College of Spain in Paris,
until his return to Valencia in 1977. During these years in
the French capital the artist absorbed the classical vanguard
and developed his abstract painting that was promoted from
different collectives and associations. The present work
reviews the two contexts in which his work was distributed,
on the one hand, the Parisian context and the international
expositions celebrated between 1956 and 1975, and on the
other hand, the Valencian context and the participation of
the artist in the cycles of the Movimiento ArtÃstico del
Mediterráneo from 1956 to 1960 and finally in Arte Actual
and Salones de Marzo between 1959 and 197
Feeding and Nutritional Strategies to Reduce Livestock Greenhouse Gas Emissions
Resumen del impacto de la semisione sde metano en el medio ambiente y su modificacion. con base a las dietas. para animale
Evaluation of the ecological status of natural lakes in Spain: overview of the works performed by the cedex for the implementation of the Water Framework Directive
This paper presents an overview of the work that has been done by the CEDEX for the implementation in Spain of the Water Framework Directive on water bodies belonging to the lake category. Firstly, the current national lake typology was developed according to the system B of Water Framework Directive: 30 types of natural lakes were defined according to 9 factors. Next, a selection of reference sites was done based on 9 criteria. After the contrast with River Basin Administrations, up to 70 lakes were selected as possible reference stations. Afterwards, an ecological assessment system has been developed for natural lakes, which includes a selection of metrics for biological, physical and chemical, and hydromorphological quality elements, and sampling and determination protocols. For all these metrics, reference conditions and ecological status class boundaries for each type of lake have been defined, based on the available data of the monitoring networks, scientific data, and expert judgment
Effects of climate change on variations in climatic zones and heating energy consumption of residencial buildings in the southern Chile
Versión preprint abiertaGlobal climate change is changing meteorological parameters and climate zones for building in different parts of the world, as well as changing energy consumption by dwellings. Therefore, in this study, changes in climatic zones for building in three regions in southern Chile have been analysed under the conditions of two future climatic scenarios (RCP2.6 and RCP8.5). On average, the temperature will increase by +0.68°C and +1.51°C by 2050–2065 in the study region for scenarios RCP2.6 and RCP8.5, respectively. This will cause a decrease in the annual heating degree-days values. In 72% of cities (RCP2.6) and in 92% of cities (RCP8.5), climate zones for building will be replaced by warmer ones. Consequently, the possibility of applying the current building standard of the country in future climatic conditions has been questioned. Finally, it was found that the heating energy consumption of a single-family house will decrease by 13% and 27% on average for the RCP2.6 and RCP8.5 scenarios, respectively
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