Results 51 to 60 of about 830,199 (260)

Effects of an eccentric inner Jupiter on the dynamical evolution of icy body reservoirs in a planetary scattering scenario [PDF]

open access: yes, 2017
Aims. We analyze the dynamics of small body reservoirs under the effects of an eccentric inner giant planet resulting from a planetary scattering event around a 0.5 M⊙ star. Methods.
Brunini, A.   +6 more
core   +3 more sources

The influence of rivers on seabird foraging ecology

open access: yesBiological Reviews, EarlyView.
ABSTRACT Rivers act as vital arteries to the world's oceans, delivering fresh water and nutrients that sustain marine ecosystems. Globally, river flow increasingly is being altered by climate change and anthropogenic pressures; yet the significance of rivers to predatory marine species, such as seabirds, and the extent to which river‐related changes ...
Julia B. Morais   +2 more
wiley   +1 more source

Strong magnetic fields in nonlocal chiral quark models [PDF]

open access: yes, 2017
We study the behavior of strongly interacting matter under a uniform intense external magnetic field in the context of nonlocal extensions of the Polyakov-Nambu-Jona-Lasinio model.
Gomez Dumm, Daniel Alberto   +4 more
core   +3 more sources

Health Biomarkers of Pesticide Exposure in Rural Populations of Santa Fe, Argentina: Oxidative Stress and Genotoxicity

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT The present study aimed to quantify pesticide residues in environmental matrices and plasma and to evaluate their potential effects on oxidative stress and DNA damage in rural populations of Santa Fe province. Soil and rainwater samples were collected, and biological samples and semistructured surveys were obtained from volunteers in three ...
María Priscila Dechiara   +4 more
wiley   +1 more source

El Fondo de la Casa de Moneda de Zacatecas en el Archivo Histórico de la Casa de Moneda de México

open access: yesAmérica 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

Characterization of structural and immunological properties of a fusion protein between flagellin from Salmonella and lumazine synthase from Brucella [PDF]

open access: yes, 2017
Aiming to combine the flexibility of Brucella lumazine synthase (BLS) to adapt different protein domains in a decameric structure and the capacity of BLS and flagellin to enhance the immunogenicity of peptides that are linked to their structure, we ...
Berguer, Paula Mercedes   +11 more
core   +3 more sources

Sunshine Duration in Brazil From Meteosat (1983–2020): Climatology, Variability and Long‐Term Trends

open access: yesInternational Journal of Climatology, EarlyView.
Using nearly four decades of Meteosat satellite data (1983–2020), this study presents a country‐wide climatology of sunshine duration (SDU) in Brazil. The results reveal marked regional contrasts, dominant modes of variability, and significant long‐term trends, providing new information on the most relevant meteorological systems that influence SDU and
Maria Lívia Lins Mattos Gava   +2 more
wiley   +1 more source

Andanzas y tribulaciones de un mercader de Cacao. Juan Marcos Jaqueto, mercader veneciano muerto en la provincia de Tabasco (1603)

open access: yesStudia Historica: Historia Moderna, 2020
A través del estudio del itinerario de Marcos Juan Jaqueto, este artículo pretende centrarse en la vida de un comerciante de clase media en los confines de la Nueva España.
Béatrice Perez
doaj   +1 more source

La odisea del azogue. El largo camino de Almadén a América en la Edad Moderna

open access: yesInvestigaciones Históricas, 2021
En 1556, el sevillano Bartolomé de Medina descubrió en Pachuca (Nueva España) el método industrial de amalgamación de los minerales de plata con azogue, lo que permitió el aprovechamiento de los minerales de plata de baja ley.
María Silvestre Madrid   +1 more
doaj   +1 more source

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