Frames are more stable Microwave Thermistor as compared to bases under the action of a bounded linear operator.Sums of different frames under the action of a bounded linear operator are studied with the help of analysis, synthesis and frame operators.A simple construction of frames from the existing ones under the action of such an operator is pres
Abstract Photodynamic therapy (PDT) employs accumulation of photosensitizers (PSs) in malignant tumor tissue followed by the light-induced generation of cytotoxic reactive oxygen species to kill the tumor cells.The success of PDT depends on optimal PS dosage that is matched with the ideal power of light.This in turn depends on PS accumulation in ta
Heritage Building Information Modelling (HBIM) can be a valuable tool for the efficient management of cultural heritage.Adopting Building Information Modelling (BIM) for heritage architecture requires investing in training for modelling as-found elements, establishing standards for modelling, and developing Querectin accessible libraries of paramet
The topic Winter Sports - Snowshoes of the Fourth Industrial Revolution (4IR) became significant in South Africa from 2017, through advocacy, amongst others, by the University of Johannesburg and subsequently through the appointment of the Presidential Commission on 4IR.Preceding industrial revolutions each focused on a single technology; 4IR, howe
Spiral-coil-type horizontal ground heat exchangers (GHEs) have been increasingly used in ground source heat pump (GSHP) systems due to their higher heat transfer performance.Many attempts have been made to investigate the heat transfer mechanism and establish design methods for the spiral-coil-type ground heat exchangers.Nevertheless, a universal d