Results 31 to 40 of about 11,683 (216)

Frontiera/Frontiere: Conversazioni su confini e migrazioni tra il Mediterraneo e l’Atlantico

open access: yesRSA Journal, 2022
Introduction to the Serialised Forum Frontiera/Frontiere: Conversazioni su confini e migrazioni tra il Mediterraneo e l ...
Valerio Massimo De Angelis
doaj   +1 more source

The Role of Oxidative Stress in Periodontitis

open access: yesJournal of Periodontal Research, EarlyView.
Oxidative stress is involved in multiple chemical reactions that take place in different intracellular organelles: mitochondria, rough endoplasmic reticulum, peroxisomes, autophagy, and aging, and can be influenced by exogenous factors: nutrition, physical activity, psychological status, environmental conditions, microbiome, and drugs.
Pedro Bullon   +3 more
wiley   +1 more source

Design and construction of a reaction system for cyclohexane catalytic aerobic oxidation using cobalt in SBA-3 / Diseño y construcción de un sistema de reacción para la oxidación catalítica aeróbica de ciclohexano utilizando cobalto en SBA-3

open access: yesProspectiva, 2016
In this work, a reaction system was designed and built to carry out the aerobic oxidation reaction of cyclohexane to obtain cyclohexanol and cyclohexanone using cobalt incorporated in SBA-3 materials as catalysts, which were tested on this reaction using
Paolo Andrés Cuello Peñaloza   +3 more
doaj   +1 more source

Tudor England and Stewart Scotland Through Spanish Eyes: A Complete Transcription and Translation of Pedro de Ayala's Letter of 1498 to King Ferdinand of Castile and Queen Isabella of Aragon

open access: yesRenaissance Studies, Volume 40, Issue 4, Page 635-689, September 2026.
Abstract Pedro de Ayala served as a diplomat for King Ferdinand II of Aragon and Queen Isabella I of Castile at the courts of Henry VII, King of England, and James IV, King of Scots. In July 1498, he wrote a letter, partly in cipher, to report to his king and queen on such matters as Spain's interests in international diplomacy; the characters and ...
Adrian William Jaime   +2 more
wiley   +1 more source

Eocene to Miocene U‐Pb Geochronology Evolution of the Rio Grande Rise, Southwestern Atlantic: A Paleoceanographic Approach

open access: yesPaleoceanography and Paleoclimatology, Volume 41, Issue 8, August 2026.
Abstract The Rio Grande Rise (RGR) is a major submarine feature in the South Atlantic that plays an important role in regional oceanographic dynamics. This study presents new U‐Pb geochronology of sedimentary rocks from the RGR, offering direct age constraints on carbonate and apatite embedded within Fe‐Mn crusts and associated foraminifera fossils ...
Giovanna Orletti Del Rey   +8 more
wiley   +1 more source

Codex Atlanticus. L'occhio di Leonardo. Studi di ottica e prospettiva. Disegni di Leonardo dal Codice Atlantico [PDF]

open access: yes, 2014
Il volume raccoglie per la prima volta il Corpus degli studi di ottica e prospettiva contenuti nel Codice Atlantico, per un totale di 44 fogli, di cui si mettono in evidenza le fonti o l'originalità
MARANI, PIETRO
core  

Exploring relations between selected human resource management (hrm)practices in employees’ creativity behaviours in small and medium-sized enterprises(smes)in the Atlantico region of Colombia [PDF]

open access: yes, 2021
This research seeks to contribute to the success of SMEs in Colombia by studying the relationship of HRM practices on employees' creativity. This study proposes that the impact of HRM practices on employees' creativity not only relies on the use of HRM ...
Gutierrez Gonzalez, Lisseth Vanesa
core   +1 more source

O. Ribeiro - Portugal, o Mediterraneo e o Atlantico [PDF]

open access: yes, 1987
de Reparaz André. O. Ribeiro - Portugal, o Mediterraneo e o Atlantico. In: Méditerranée, troisième série, tome 60, 1-1987. pp.
Réparaz, André de
core   +2 more sources

Assessing differences among elasmobranch nurseries to aid conservation based on a genomics framework

open access: yesConservation Biology, Volume 40, Issue 4, August 2026.
Abstract Elasmobranch nurseries often differ in environmental conditions, demographics, and use patterns. These differences affect the distribution of genetic variation among nurseries. However, conservation and management strategies often fail to account for such differences because they are difficult to characterize.
Dominic G. Swift   +8 more
wiley   +1 more source

Obituario. Académico Dr. Jorge Daza Barriga

open access: yesMedicina, 2014
Obituario. Académico Dr.
Capítulo Atlántico
doaj  

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