Abstract: A body weight support system includes a support track configured to movably suspend a trolley therefrom. A power rail of the system is coupled to the support track and is in electrical contact with the trolley. A switch included in the system has a support track portion and a power rail portion. The switch is configured to transition between a first configuration, in which a first portion of the support track and the support track portion of the switch define a first path, and a second configuration, in which a second portion of the support track and the support track portion of the switch define a second path. The trolley is configured to receive a flow of electric power from at least one of the power rail or the power rail portion of the switch that is operable to move the trolley along the first path or the second path.

Abstract: A body weight support system includes a trolley, a powered conductor operative coupled to a power supply, and a patient attachment mechanism. The trolley can include a drive system, a control system, and a patient support system. The drive system is movably coupled to a support rail. At least a portion of the control system is physically and electrically coupled to the powered conductor. The patient support mechanism is at least temporarily coupled to the patient attachment mechanism. The control system can control at least a portion of the patient support mechanism based at least in part on a force applied to the patient attachment mechanism.

Abstract: Disclosed here are methods and apparati for making a desired scent, smell, odor, aroma, and/or taste. Also disclosed herein are methods and apparati for making a scent, smell, odor, aroma, and/or taste that will produce a desired response in a desired group of subjects.

Abstract: Disclosed here are methods and apparati for making a desired scent, smell, odor, aroma, and/or taste. Also disclosed herein are methods and apparati for making a scent, smell, odor, aroma, and/or taste that will produce a desired response in a desired group of subjects.

Abstract: A body weight support system includes a trolley, a powered conductor operatively coupled to a power supply, and a patient attachment mechanism. The trolley can include a drive system, a control system, and a patient support system. The drive system is movably coupled to a support rail. At least a portion of the control system is physically and electrically coupled to the powered conductor. The patient support mechanism is at least temporarily coupled to the patient attachment mechanism. The control system can control at least a portion of the patient support mechanism based at least in part on a force applied to the patient attachment mechanism.

Abstract: A body weight support system includes a support track, a trolley, and a power rail. The support track has a first portion and a second portion. The trolley has a support assembly and a drive assembly. The support assembly is configured to support at least a portion of a body weight of a user. The drive assembly is configured to movably suspend the trolley from the first portion of the support track when the user moves along a first surface and is configured to movably suspend the trolley from the second portion of the support track when the user moves along a second surface separate from the first surface. The power rail is coupled to the support track and is configured to be in electrical contact with a portion of the trolley as the trolley moves along the first portion and the second portion of the support track.

Abstract: A body weight support system includes a trolley, a powered conductor operatively coupled to a power supply, and a patient attachment mechanism. The trolley can include a drive system, a control system, and a patient support system. The drive system is movably coupled to a support rail. At least a portion of the control system is physically and electrically coupled to the powered conductor. The patient support mechanism is at least temporarily coupled to the patient attachment mechanism. The control system can control at least a portion of the patient support mechanism based at least in part on a force applied to the patient attachment mechanism.

Abstract: A body weight support system includes a trolley, a powered conductor operatively coupled to a power supply, and a patient attachment mechanism. The trolley can include a drive system, a control system, and a patient support system. The drive system is movably coupled to a support rail. At least a portion of the control system is physically and electrically coupled to the powered conductor. The patient support mechanism is at least temporarily coupled to the patient attachment mechanism. The control system can control at least a portion of the patient support mechanism based at least in part on a force applied to the patient attachment mechanism.

Abstract: The invention relates to biosensors for detecting odorants, especially a biosensor that mimics odorant detection by a mammal, for example, humans, dogs or cats. The field of the invention also related to the standardization of odors for scent, smell and taste using the biosensor of the invention, and the discovery of agonists, antagonists, and mixtures of odorants for creating new odors, masking odors, enhancing odors, and designing odors.

Abstract: A body weight support system includes a trolley, a powered conductor operative coupled to a power supply, and a patient attachment mechanism. The trolley can include a drive system, a control system, and a patient support system. The drive system is movably coupled to a support rail. At least a portion of the control system is physically and electrically coupled to the powered conductor. The patient support mechanism is at least temporarily coupled to the patient attachment mechanism. The control system can control at least a portion of the patient support mechanism based at least in part on a force applied to the patient attachment mechanism.

Abstract: A body weight support system includes a trolley, a powered conductor operative coupled to a power supply, and a patient attachment mechanism. The trolley can include a drive system, a control system, and a patient support system. The drive system is movably coupled to a support rail. At least a portion of the control system is physically and electrically coupled to the powered conductor. The patient support mechanism is at least temporarily coupled to the patient attachment mechanism. The control system can control at least a portion of the patient support mechanism based at least in part on a force applied to the patient attachment mechanism.

Abstract: A body weight support system includes a support track configured to movably suspend a trolley therefrom. A power rail of the system is coupled to the support track and is in electrical contact with the trolley. A switch included in the system has a support track portion and a power rail portion. The switch is configured to transition between a first configuration, in which a first portion of the support track and the support track portion of the switch define a first path, and a second configuration, in which a second portion of the support track and the support track portion of the switch define a second path. The trolley is configured to receive a flow of electric power from at least one of the power rail or the power rail portion of the switch that is operable to move the trolley along the first path or the second path.