Results 101 to 110 of about 828,167 (250)
Ecology of the non-native snail Sinotaia cf quadrata (Caenogastropoda: Viviparidae). A study in a lowland stream of South America with different water qualities [PDF]
, 2017 Sinotaia quadrata is a snail native from Asia recorded for the first time in South America in 2009 in central Argentina. In 2015, this species was also found in a lowland stream with different water qualities. Our aims were to contribute to the knowledge
Altieri, Paula Daniela +5 more
core +3 more sources
Insect Conservation and Diversity, EarlyView.Using over 416,000 occurrence records from 13 arthropod groups (6233 arthropod species), we mapped large‐scale richness patterns and identified biodiversity hotspots across the Iberian Peninsula and Balearic Islands. Hotspot congruence among arthropod groups was low, underscoring the importance of integrative, multi‐taxon approaches for conservation ...
David Sánchez‐Fernández +30 more
wiley +1 more source
Boletín del Museo Chileno de Arte Precolombino, 2010 Drawing on a survey of the Quebrada de Tarapacá in northern Chile and excavations at the Inka and Colonial administrative site of Tarapacá Viejo, we present archaeological evidence of small-scale purification of silver using lead.
Colleen M Zori, Peter Tropper
doaj
El Fondo de la Casa de Moneda de Zacatecas en el Archivo Histórico de la Casa de Moneda de México
América Latina en la Historia Económica, 2003 El fondo documental de la Casa de Moneda de Zacatecas es uno de los más completos que sobre las fábricas de moneda provinciales del siglo XIX se hayan identificado hasta el momento.
Juan Fernando Matamala Vivanco
doaj +1 more source
Identification and analysis of the young population in the starburst galaxy NGC 253 [PDF]
, 2018 We present a study of the young population in the starburst galaxy NGC 253. In particular, we focused our attention on searching young star groups, obtaining their main properties and studying their hierarchical organization.
Baume, Gustavo Luis +2 more
core +3 more sources
How to Diagnose Prisons' Failures: Three Perspectives on Officers' Responsibilities
Journal of Applied Philosophy, EarlyView.ABSTRACT Prison officers play a vital role in shaping prison conditions. Assessing their responsibility for, and potential role in reforming, the prison's failures is an urgent and important task in corrective justice efforts. This article takes up this task, with a focus on the US prison context, by applying and critically examining two general ...
Candice Delmas
wiley +1 more source
Boletín del Museo Chileno de Arte Precolombino, 2010 Over the last decade, the Proyecto Arqueológico Porco-Potosí has investigated the Bolivian mining center of Porco in order to examine silver production under the Inka, Spanish, and Republican regimes.
Mary Van Buren, Claire R Cohen
doaj
Journal of Fish Biology, EarlyView.Abstract This study aimed to identify geographical distribution patterns of the giant short‐tailed river stingray Potamotrygon brachyura and the motoro stingray Potamotrygon motoro in the Uruguay River basin. Data on presence/absence of stingrays were based on fishers' knowledge accessed by interviews through expeditions in Brazil, Argentina and ...
Danilo Araujo Soares Pereira +2 more
wiley +1 more source
Circadian rhythms of proliferation events in two mouse carcinomas [PDF]
, 2015 We studied the index of DNA synthesis (DNAs) of two cellular carcinomas: the hepatocellular ES12a and the mammary TN60 of mice, throughout one circadian cycle.
Andrini, Laura Beatríz +6 more
core +1 more source
Journal of Fish Biology, EarlyView.Abstract This work aimed to investigate the distribution and occurrence of fish species along the São Francisco Falso Braço Norte (SFFBN) River basin, a tributary of the Middle Paraná River basin now artificially connected to the Upper Paraná ecoregion, to evaluate how such connectivity may affect the biogeographic distribution and regional composition
Lucas E. P. Kampfert +5 more
wiley +1 more source