6 research outputs found
Flavour-nutrient learning in humans: an elusive phenomenon?
One widely cited model of how humans acquire liking for different foods is flavour-nutrient learning, where associations between the orosensory properties of the ingested food or drink (the flavour CS) and positive consequences of nutrient ingestion (the UCS) leads to acquired liking for the flavour (flavour-nutrient hedonic learning: FNL-H). Likewise, an association between the CS and the post-ingestive effects of ingested nutrients has been suggested to lead to learning about how satiating a particular food is (flavour-nutrient satiety learning: FNSH). However, whereas there is evidence for both FNL-H and FNL-S in experimental studies with non-human animals, evidence in humans is less convincing, with many failures to find the predicted changes in liking, preference or intake following repeated flavour-nutrient pairings. The present short review considers how subtle differences in experimental design might underlie this inconsistency, and identifies key design features which appear to increase the likelihood of success in human flavour-nutrient learning studies. Key factors include CS novelty, the level of nutrients ingested during training, the appetitive state of the consumer and individual consumer characteristics. A further complication is competition between FNL-H and FNL-S, and with other associations such as flavour-flavour learning. From this it is possible to make important inferences about the nature of human flavour-nutrient learning which firstly suggest that it has important similarities to that seen in other species, but secondly that the laboratory investigations of both FNL-H and FNL-S in humans can be compromised by subtle but important variations in experimental design
Transcribing "Le Pèlerinage de Damoiselle Sapience": Scholarly Editing Covid19-Style
This article describes a methodological experiment conducted during the 13th Annual (Virtual) Schoenberg Symposium on Manuscript Studies in the Digital Age, hosted by the University of Pennsylvania, November 18â20, 2020. The experiment consisted of a ârelay styleâ event in which three teams transcribed, revised, and prepared for submission to this journal a full edition of the âLe Pèlerinage de Damoiselle Sapienceâ and other texts from UPenn Ms Codex 660, ff. 86râ95v within the three-day timespan of the conference. The project used methods typical of crowdsourcing and drew participants from all over the world and from all different stages of their careers. After one group completed its work, the results were passed into the hands of the next. The final resultâin the form of a finished manuscript edition, ready for submission to Digital Medievalistâwas presented on the last day of the conference. The main purpose of this experiment was to demonstrate how the work of the transcriber and editor might be structured as a short-term digital event that relied wholly on virtual interactions with both the source materials and among collaborators. This method also reveals the positive aspects of the many challenges posed by working simultaneously, remotely, and globally
The Aachen Inscription: A Draft Dedication Written in Hebrew on an Early Modern Ream Wrapper
This annotation is about a newly cataloged manuscript at the University of Pennsylvania Libraries with an inscription about leaders and institutions in Aachen, Germany during the first decades of the 18th century. Some historical background and manuscript material cited. Includes photos and script analysis