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Fermentation efficiency of thermally dried kefir
Bioresource Technology, 2008Three thermal drying methods (conventional, vacuum and convective) were used for drying of kefir biomass and their effect on cell viability, fermentation rate and other kinetic parameters of lactose and whey fermentation were studied. Convective drying rate was higher than conventional and even higher than vacuum at each studied temperature (28, 33 and
Harris, Papapostolou +3 more
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On the Calculation of Efficiencies and Costs in Thermal Systems
Advanced Energy Systems, 1999Abstract This paper is an extension, generalization and simplification of a concept presented in two previous papers. A general method for defining and calculating exergetic efficiencies and exergy-related costs in thermal systems is presented.
LAZZARETTO, ANDREA, G. TSATSARONIS
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Energy efficient thermal systems and processes
Thermal Science and Engineering Progress, 2018Abstract Achieving thermal systems and processes which are energy efficient and of optimised design is a goal for researchers and engineers in view of rising energy costs and decreasing targets for greenhouse gas emissions. Energy efficiency is also vital if organisations are to remain competitive.
Jouhara, H, Sayegh, MA
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An efficient thermal comfort delivery in workplaces
2019 IEEE International Conference on Pervasive Computing and Communications Workshops (PerCom Workshops), 2019Prevailing mechanisms that deliver thermal comfort in workplaces are energy-hungry and yet provide a sub-optimal thermal comfort. Indeed, they are based on flawed premises and purposely ignore decisive precursors to thermal comfort. This research proposes to estimate a person's thermal comfort level from the fluctuations in his physiological signals ...
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On the Thermal Efficiency of Cold‐Stressed Fingers
Annals of the New York Academy of Sciences, 1998ABSTRACT: Thermal efficiency of cold‐stressed finger‐tips during cold induced vasodilatation (CIVD) is considered. The actual heat loss from the finger‐tip is compared to either the minimal or the maximal heat losses. The actual heat loss is estimated by integrating the area under the time‐temperature curve of the finger‐tip.
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Thermal camouflage device with efficient thermal management
International Journal of Heat and Mass Transfer, 2022Xu Zeng +7 more
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Thermal efficiency in construction
2020ABSTRACT THERMAL EFFICIENCY IN CONSTRUCTION Emıroğlu, Gökçe Kaan M.S., Department of Civil Engineering Supervisor : Asst. Prof. Dr. Metin Ankan December 1997, 191 Pages In this study heat energy and ways of minimising the heat consumption, without interfering with the thermal comfort of the occupants, is explained.
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