Abstract: There are provided system and method of predicting data related to olfactory properties of a molecule characterized by a chemical structure. The method comprises: upon obtaining data informative of a spatial surface representation (SSR) of molecule corresponding to the chemical structure thereof, selecting on SSR a plurality of N surface points; for each selected surface point, obtaining local data informative of spatial location on SSR and local physicochemical properties of the selected surface point, thus giving rise to a surface points representation (SPR); inputting data informative of SPR into a Machine-Learned (ML) model trained to provide, in accordance with SPR, prediction data related to at least one olfactory property; and receiving, as an output of the ML model, prediction data related to the at least one olfactory property of the molecule. There are also provided system and method of predicting molecular chemical structure enabling one or more olfactory properties.

Abstract: The present invention discloses uses of hexadecanal in managing stress.

Abstract: A system for monitoring and modifying an emotional state of a subject includes at least one sensor to sense data indicative of a plurality biometric features of a subject that are related to a current emotional state of the subject. At least one stimulation device is configured to generate a stimulus to modify the current emotional state. A processor is configured to receive the sensed data, to use the sensed data to calculate at least one metric that is indicative of the current emotional state of the subject, to identify a value of the at least one metric that is indicative of a predetermined target emotional state, and, when the indicated current emotional state is different from the target emotional state, operate the stimulation device to generate a stimulus that has been previously identified as facilitating changing the current emotional state to the target emotional state.

Abstract: A method for automatically assembling a solar field is provided with following steps: a) Providing at least one solar collector unit with a radiation concentrator collector including a radiation absorber with an absorber tube for a flow-through of a heat transfer medium and a parabolic mirror for focusing solar radiation onto the absorber tube of the radiation absorber for heating up the heat transfer medium flowing through the absorber tube; b) Transporting the solar unit to a target location of the solar field; and c) Assembling the solar unit on the target location of the solar field. Additionally a solar field with a plurality of prefabricated solar collector units is provided.