Results 101 to 110 of about 581,494 (309)

Parentesco y patrimonio en la baja y media nobleza castellana en la plena Edad Media (c. 1200-c. 1250). Algunos ejemplos

open access: yesAnuario de Estudios Medievales, 2009
Aunque los estudios sobre la nobleza castellana en la Edad Media han experimentado un desarrollo considerable y una importante renovación en las últimas décadas, los períodos alto y plenomedieval y los sectores de la nobleza no magnaticia todavía son ...
Ignacio Álvarez Borge
doaj   +1 more source

Cryptic Ontogenetic Changes in the Ventral Coloration of a Color Polymorphic Wall Lizard (Podarcis muralis)

open access: yesJournal of Experimental Zoology Part A: Ecological and Integrative Physiology, EarlyView.
Wall lizards' ventral coloration undergoes cryptic ontogenetic color changes invisible without UV vision. We tracked wall lizards from hatching to one year of age. Spectrophotometry and visual modeling reveal that juveniles show a distinct UV‐enhanced white coloration that changes differently across sexes and body regions.
Javier Abalos   +4 more
wiley   +1 more source

Mind the Gap: An Integrative Review of the Causes of the Gender Pay Gap

open access: yesJournal of Organizational Behavior, EarlyView.
ABSTRACT The gender pay gap (GPG) is often discussed in policy, media, and across multiple academic literatures. Scholars of the GPG have focused significant attention on the causes and generated an extensive body of work revealing rich insights on why women tend to make less than men.
Beth A. Livingston   +3 more
wiley   +1 more source

A Review on the Salt Bridge Between ASP177 and ARG163 of Wild-Type Rabbit Prion Protein

open access: yes, 2015
Prion diseases are invariably fatal and highly infectious neurodegenerative diseases that affect a wide variety of mammalian species such as sheep and goats, cattle, deer, elks, humans and mice etc., but rabbits have a low susceptibility to be infected ...
Wang, Feng, Zhang, Jiapu
core   +2 more sources

Integrated green extraction of phenolic compounds and fermentable sugars from grapefruit peel using ultrasound and enzymatic hydrolysis

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Valorizing sugar‐rich food waste in biorefineries offers a sustainable route to bio‐based products. Grapefruit peel (GP), representing about 50% of the fruit´s weight, is rich in sugars (soluble and insoluble) and polyphenols such as flavonoids.
María del Prado García‐Aparicio   +2 more
wiley   +1 more source

El derecho de asilo en España durante la Edad Moderna

open access: yesHispania Sacra, 2003
Después de una larga evolución medieval, sobre todo en los territorios peninsulares de mayor influencia castellana, el derecho de asilo quedó completamente definido, constituyendo una prerrogativa exclusiva de la Iglesia.
Daniel Sánchez Aguirreolea
doaj   +1 more source

Sensitivity of the decay $h\to ZZ^*\to Zl+l-$ to the Higgs self coupling through radiative corrections

open access: yes, 2016
We study the radiative corrections induced by the triple Higgs boson coupling $hhh$ in the three body decay $h\to ZZ^*\to Zl\bar l$. We show that these corrections are potentially sensitive to the specific value of this coupling in the Standard Model and
Castilla-Valdez, H.   +3 more
core   +1 more source

Siege and Conquest. Zooarchaeological Analysis of a Sealed Dump in the Luque Castle (Córdoba, Spain)

open access: yesInternational Journal of Osteoarchaeology, EarlyView.
ABSTRACT The archaeological excavations undertaken in the Castle of Luque (Córdoba, Spain) in 2007 and 2008 resulted in the identification of a rubbish dump dated to the immediate aftermath of the Castilian conquest (ad 1243), which included material from the previous period of Almohad domination (mid‐12th to mid‐13th centuries).
Moisés Alonso‐Valladares   +1 more
wiley   +1 more source

Marine trophic architecture and hidden ecological connections in the Strait of Magellan: keystone species and ecosystem resilience

open access: yesOikos, EarlyView.
Understanding the ecological implications of species coexistence is central to biodiversity studies and to identify environmental and anthropogenic drivers of ecosystem dynamics, where ecological network analysis offers valuable insights. This study examines the complexity, structure, and potential responses to disturbances of the Strait of Magellan's ...
Claudia D. Andrade   +4 more
wiley   +1 more source

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