Results 21 to 30 of about 513 (118)

The Lyon Mint in the Roman Tomares Hoard (Seville): Some Considerations on Its Metallic Composition Determined by XRF

open access: yesX-Ray Spectrometry, Volume 54, Issue 5, Page 650-659, September/October 2025.
ABSTRACT There is no doubt that coins are of great interest to historical research, as they provide a wealth of information about the period in which they were minted. The Roman Tetrarchy (AD 294‐324) was one of the most turbulent periods in Roman history.
Ruth Pliego   +4 more
wiley   +1 more source

Bright LaF3:Eu@Ir Phosphors Combining Two‐Photon Excitation, d → f Energy Transfer and Tunable Time‐Gated Chromaticity for Multicolor Cell Imaging

open access: yesAdvanced Optical Materials, Volume 13, Issue 24, August 25, 2025.
The surface functionalization of Eu‐doped LaF3 particles with a two‐photon absorbing IrIII complex results in the formation of ultrabright Eu:LaF3 phosphors, which exhibit a combination of short‐lived IrIII and long‐lived EuIII‐sensitized emissions. These Ir/Eu hybrids are effectively internalized by HEK‐293 cells without causing toxic effects, thereby
Yating Ye   +5 more
wiley   +1 more source

Characterizing bacterial communities of wild birds: Insights from three southern African hornbill species

open access: yesJournal of Avian Biology, Volume 2025, Issue 3, May 2025.
The microbiome of the uropygial gland and integuments where birds spread the uropygial secretion may play crucial roles for their hosts, but it has been poorly studied, especially in wild species. Exploring bacterial communities associated with the uropygial secretion of birds is particularly interesting in species under strong selection pressures due ...
María Dolores Barón   +4 more
wiley   +1 more source

A comprehensive review on ultraviolet disinfection of spices and culinary seeds and its effect on quality

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 24, Issue 1, January 2025.
Abstract Spices and culinary seeds, valued for their flavor and aroma, pose unique challenges for disinfection, as heat treatments are often unsuitable. Their raw consumption increases the risk of contamination, particularly with Salmonella spp. Thermal treatments are widely used for food disinfection due to their effectiveness in inactivating bacteria.
Víctor Arcos‐Limiñana   +2 more
wiley   +1 more source

Enhancing disciplinary diversity and inclusion in conservation science and practice based on a case study of the Society for Conservation Biology

open access: yesConservation Biology, Volume 38, Issue 6, December 2024.
Abstract Effective conservation requires a variety of perspectives that center on different ways of knowing. Disciplinary diversity and inclusion (DDI) offers an important means of integrating different ways of knowing into pressing conservation challenges.
Sophia Winkler‐Schor   +11 more
wiley   +1 more source

Heart Rate and Its Variability Are Associated With Resting Metabolic Rate and Substrate Oxidation in Young Women but Not in Men

open access: yesAmerican Journal of Human Biology, Volume 36, Issue 11, November 2024.
ABSTRACT Background This study aims to examine the relationship between resting vagal‐related heart rate variability (HRV) parameters and heart rate (HR) with resting metabolic rate (RMR) and respiratory exchange ratio (RER) in young adults. Methods A total of 74 young adults (22 ± 2 years old, 51 women) were included in this cross‐sectional study. HRV
Juan M. A. Alcantara   +3 more
wiley   +1 more source

El marco de razonamiento clínico de Bobath: Un modelo de ciencia de sistemas para abordar la complejidad de los trastornos del neurodesarrollo incluida la parálisis cerebral

open access: yesDevelopmental Medicine &Child Neurology, Volume 66, Issue 8, Page e120-e129, August 2024.
Resumen La actual práctica de desarrollo Bobath recomendada dentro del Marco de Razonamiento Clínico Bobath (BCRF) puede conceptualizarse utilizando la visión de la ciencia de los sistemas. Proporciona, así, una perspectiva holística de la interrelación e interconexión de las variables asociadas con la discapacidad aparecida durante la infancia.
Margaret J. Mayston   +2 more
wiley   +1 more source

Capítulo 11. Cátedras institucionales y transferencia de conocimiento

open access: yesEspejo de Monografías de Comunicación Social, 2023
Este capítulo explora las cátedras institucionales atendiendo al marco de la transferencia de conocimiento. En particular, pretende cuantificar y describir las cátedras vinculadas a las universidades públicas con grados en comunicación, por un lado, e identificar las aportaciones concretas que realizan, por otro.
openaire   +2 more sources

Color‐Tunable Luminescence of Eu‐Doped LaF3 Particles Sensitized by d–f Energy Transfer from a Two‐Photon Absorbing Ir(III) Complex

open access: yesAdvanced Optical Materials, Volume 12, Issue 18, June 26, 2024.
A two‐photon absorbing Ir(III) complex is used as an antenna to sensitize Eu(III)‐based emission from Eu0.3La0.7F3 particles. The resulting Eu0.3La0.7F3@Ir composite, in which the existence of Ir → Eu energy transfer is demonstrated, exhibits bright and color‐tunable light emission under both UV–vis and near‐infrared excitation.
Yating Ye   +6 more
wiley   +1 more source

Transferencia de Conocimiento en los Sistemas Regionales de Innovación

open access: yes, 2016
graficas, tablas Establecer los determinantes que dinamizan la transferencia de conocimiento (TC) entre los actores universidad-empresa (U-E) dentro de los Sistemas Regionales de Innovación (SRI) es el objetivo general de este estudio de enfoque mixto, tipo descriptivo y explicativo, precedida por indagación exploratoria empleando ecuaciones booleanas ...
openaire   +2 more sources

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