An improved human display model for occupant crash simulation programs

An improved three-dimensional display model of a human being which can be used to display the results of three-dimensional simulation programs that predict the positions of an occupant during impact of a vehicle was presented. The model allows the user to view the occupant from any orientation in any position during the crash. The display model assumes the usual break up of the body into rigid segments which is normal for occupant crash simulation programs, but the shape of the segments in the display model are not necessarily the same as those used in the crash simulation. The display model is proportioned so as to produce a realistic drawing of the human body in any position. Joints connecting the segments are also drawn to improve realism

Thermocouple installation

A thermocouple assembly which includes a plug having a pair of small diameter holes near one end thereof which are spaced a small distance apart to leave a thin quantity of plug material between the holes is presented. There are a pair of thermocouple wires extending through the different holes and with the outer ends of the wires joined to the thin quantity of plug material which lies between the holes to form a thermocouple junction

Circuit prevents overcharging of secondary cell batteries

Circuit prevents battery cell overcharging by detecting and reducing the charging voltage to the open-circuit voltage of the battery when this current falls to a predetermined value. The voltage control depends on the fact that the charging current falls significantly when the battery nears its fully charged state

Method and apparatus for battery charge control Patent

Battery charging system with cell to cell voltage balanc

Computer Interactive Reminiscence and Conversation Aid groups – delivering cognitive stimulation with technology

INTRODUCTION: Group-based cognitive stimulation is the only nonpharmacological intervention recommended by the UK National Institute for Clinical and Health Excellence (NICE) for people with dementia. The potential of technology to extend the availability of group-based cognitive stimulation has not been tested. METHOD: One hundred and sixty-one people with dementia participated in an 8-session group activity using Computer Interactive Reminiscence and Conversation Aid (CIRCA). Cognition, quality of life and general health were assessed pre-, post- and three-months later. RESULTS: There was a significant improvement in cognition and quality of life at the end of the CIRCA group intervention, which was further improved at three-month follow-up. CONCLUSION: CIRCA group sessions improved cognition and quality of life similar to group-base cognitive stimulation approved by NICE. These benefits were maintained at three-month follow-up. The data confirm the potential of CIRCA, which can be populated with different cultural and language contents for different user groups

Zero-bias peaks in spin-orbit coupled superconducting wires with and without Majorana end-states

One of the simplest proposed experimental probes of a Majorana bound-state is a quantized (2e^2/h) value of zero-bias tunneling conductance. When temperature is somewhat larger than the intrinsic width of the Majorana peak, conductance is no longer quantized, but a zero-bias peak can remain. Such a non-quantized zero-bias peak has been recently reported for semiconducting nanowires with proximity induced superconductivity. In this paper we analyze the relation of the zero-bias peak to the presence of Majorana end-states, by simulating the tunneling conductance for multi-band wires with realistic amounts of disorder. We show that this system generically exhibits a (non-quantized) zero-bias peak even when the wire is topologically trivial and does not possess Majorana end-states. We make comparisons to recent experiments, and discuss the necessary requirements for confirming the existence of a Majorana state.Comment: 5 pages, 4 Figure