Abstract: Apparatus for analysing the operation by a user of a temperature management system for heating and/or cooling a space within a building. The apparatus comprises a data processing arrangement configured to analyse a user control input to determine whether it corresponds to predetermined category of user input. If so, it calculates a value relating to the effect of the user control input on the energy consumption of the system over a subsequent time period and generates an output signal to cause a message to be delivered to the user comprising the calculated value.

Abstract: Electrospun polymer fibres comprising an amorphous calcium compound, oral care compositions comprising such fibres and their use in remineralising dental hard tissues and/or blocking dentinal tubules are described. Such compositions are of use in strengthening dental enamel of teeth thereby providing protection from acidic challenges. Such compositions are of use in combating dental erosion and/or tooth wear. Such compositions are of use in combating dental caries. Such compositions are of use in combating dentine hypersensitivity.