Results 71 to 80 of about 7,316,124 (347)
Imaginea literară a virtuţilor aristocratice în Andanças e viajes de Pero Tafur [PDF]
This article analizes the portraits featuring in Andanças y viajesby Pero Tafur. Its aim is to deduct the design of this writing in the context of the debate on nobility which took place in Castile during the reign of King John II, based on the literary ...
Anca Crivăţ
doaj
Echoes of Portuguese Navigation in the Kitab-i Bahriye by Piri Reis
The world map drawn by Piri Reis in 1513, of which only the Atlantic fragment kept in Istanbul is known, is justly famous. Its surprising modernity is fully explained by the use of Iberian sources, resulting from nearly a century of exploration of both ...
Rui Manuel Loureiro
doaj +1 more source
The role and implications of mammalian cellular circadian entrainment
At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley +1 more source
Molecular bases of circadian magnesium rhythms across eukaryotes
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley +1 more source
Auden and MacNeice: Their Last Will and Testament – Thirties Classic or Existential Pause?
This article focuses on the last chapter of W.H. Auden and Louis MacNeice’s 1937 travel narrative: Letters from Iceland, written entirely in terza rima and entitled “Their Last Will and Testament”.
Sara R. GREAVES
doaj +1 more source
Travel for Transformation: Embracing a Counter-Hegemonic Approach to Transformative Learning in Study Abroad [PDF]
This article reviews literature from 2006-2016 on study abroad (and other forms of travel) to investigate frameworks that create the best plausible opportunities for transformative learning within study-abroad experiences.
Gambrell, James A
core +1 more source
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley +1 more source
Travel information continues to receive significant attention in the field of travel behaviour research, as it is expected to help reduce congestion by directing the network state from a user equilibrium towards a more efficient system optimum.
Mariska van Essen +3 more
semanticscholar +1 more source
Alternative Approaches to Incorporating the Opportunity Cost of Time in Recreation Demand Models [PDF]
The importance of accounting for a respondent’s travel time in recreation demand models is well established. In practice, most analysts use a fixed fraction of the respondent’s wage rate to value travel time. However, other approaches have been suggested
Christopher Azevedo, John R. Crooker
core

