ORCID Profile
0000-0002-1576-2994
Current Organisations
University of Western Australia
,
RMIT University
,
Murdoch University
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Publisher: Elsevier BV
Date: 12-2020
Publisher: Informa UK Limited
Date: 03-04-2019
Publisher: SAGE Publications
Date: 04-01-2021
Abstract: This article examines the origins of urban renewal in Singapore through a transnational history lens. It focuses on the role in particular of two United Nations–led teams of experts one headed by Erik Lorange and the other by Charles Abrams in the early 1960s and the impact these had on how urban renewal proceeded in Singapore’s central city area. This approach broadens the focus to encompass more than just the role played by Singapore’s Housing and Development Board and Urban Renewal Authority which dominates much of the existing scholarship. In doing so it finds that there was much more agreement between these international experts and their visions of a modern city and that of the Singaporean agencies and in iduals tasked with implementing renewal.
Publisher: Wiley
Date: 18-03-2021
DOI: 10.1111/IJFS.15012
Abstract: The effects of low‐frequency ultrasound on the production of volatile compounds in model casein protein systems containing various fat concentrations of 2%, 4% and 6% (w/w) were investigated. Ultrasound application was performed at 20 kHz for up to 10 min which corresponded to energy densities ranging from 9.54 to 190.8 J mL −1 . Similar volatile compounds were detected both in pure fat and mixtures of casein and fat (CF) systems. These volatiles belonged to the groups of aldehydes, ketones, esters, alcohols and hydrocarbons, which were the products of oxidation of lipids or protein degradation due to acoustic cavitation. The amount of fat in the casein systems had minor effects on the production of volatiles, whereas the production of volatile compounds was significantly affected by the ultrasound treatment. Short sonication times min generated similar volatile profiles to the untreated s les. In contrast, prolonged sonication for 5 and 10 min considerably increased the production of volatile compounds and the amounts of fatty acids. Thus, the application of low–frequency ultrasound for short periods should be considered to minimise the production of volatile compounds which can ultimately affect the taste.
Publisher: Elsevier BV
Date: 06-2021
Publisher: Springer Science and Business Media LLC
Date: 29-03-2021
Publisher: Informa UK Limited
Date: 23-08-2019
No related grants have been discovered for Stephen Dobbs.