Abstract: A trowel system for finishing a concrete floor is disclosed. The system may include a first rotor and a second rotor configured to axially rotate at a same speed in opposite directions. The system may further include a sensor unit configured to detect a concrete floor boundary or a presence of an obstacle on the floor when the system moves on the floor. The system may further include a processor configured to activate a first rotor rotation and a second rotor rotation, and obtain inputs from the sensor unit responsive to activating the first rotor rotation and the second rotor rotation. The processor may further generate a concrete floor two-dimensional (2D) map based on the inputs obtained from the sensor unit, and control a first rotor operation and a second rotor operation to cause a system movement on the floor based on the concrete floor 2D map.

Abstract: A self-inking hand stamp tool for generating a stamp on a surface. In an embodiment, the self-inking hand stamp tool comprises a base, a carriage operatively coupled to the base, a stamp operatively coupled to the carriage, an inkpad operatively coupled to the base, and a housing operatively coupled to the base, wherein operation of the housing transfers the stamp from an inking orientation to a stamping orientation. The stamp may further comprise a stamp plate selectively couplable to the carriage and one or more stamp sheets selectively adherable to the stamp plate. In an embodiment, the one or more stamp sheets are selectively adhered to the stamp plate via an electrostatic force.

Abstract: There is disclosed a knitted transducer device comprising a knitted structure having at least one transduction zone, in which the transduction zone is knitted with electrically conductive fibres so that deformation of the knitted structure results in a variation of an electrical property of the transduction zone.

Abstract: There is disclosed a knitting machine comprising: at least one knitting needle; at least one positive yarn feed device for feeding yarn to said at least one knitting needle; needle monitoring means for providing information relating to the at least one knitting needle during the course of a knitting operation; and a controller for controlling the operation of the positive yarn feed device; in which the controller is adapted to: receive information from the needle monitoring means during the course of a knitting operation; use said information to calculate a desired amount of yarn to be fed to a knitting needle; and control the positive yarn feed device so that the positive yarn feed device feeds the desired amount of yarn to the knitting needle during the course of the knitting operation.

Abstract: There is disclosed a knitting machine comprising: at least one knitting needle; at least one positive yarn feed device for feeding yarn to said at least one knitting needle; needle monitoring means for providing information relating to the at least one knitting needle during the course of a knitting operation; and a controller for controlling the operation of the positive yarn feed device; in which the controller is adapted to: receive information from the needle monitoring means during the course of a knitting operation; use said information to calculate a desired amount of yarn to be fed to a knitting needle; and control the positive yarn feed device so that the positive yarn feed device feeds the desired amount of yarn to the knitting needle during the course of the knitting operation.

Abstract: An approach for improving the chances of survival of an individual who has received a trauma including, for example, hemorrhage or blunt injury, by providing more relevant information regarding the individual to first responders including at least one of heart rate variability index value, a baroreflex sensitivity value, and a pulse pressure. This information being used in at least one implementation to provide medical treatment to injured individuals including dispatching assistance and/or prioritizing in a triage situation increasing the speed at which these decisions can be made. In one exemplary embodiment, the heart rate variability index value is determined based on the relative power of the high frequencies versus the relative power of the low frequencies. In one exemplary embodiment, the pulse pressure is determined based on the difference between systolic pressure and diastolic pressure.

Abstract: The invention described herein details a protocol to improve analysis and peak identification in spectroscopic data. Bayesian methods are used to automatically identify peaks in data sets. After identifying peak shapes, the method tests the hypothesis that a given number of peaks is found within any given data window. If a peak is identified within a given window, then the likelihood function is maximized in order to estimate peak position and amplitude. This process yields a spectrum with high resolution and minimal artifacts. The method described herein is particularly useful for identifying peaks in data sets obtained from spectroscopy.

Abstract: There is disclosed a method for making a pressure garment, comprising the steps of: defining 3D shape and pressure profile characteristics of a garment; specifying a knitting pattern for the garment; calculating yarn feed data for the knitting pattern to produce the defined shape and pressure profile characteristics; and, knitting the garment according to the knitting pattern and the yarn feed data.

Abstract: There is disclosed a method for making a pressure garment, comprising the steps of: defining 3D shape and pressure profile characteristics of a garment; specifying a knitting pattern for the garment; calculating yarn feed data for the knitting pattern to produce the defined shape and pressure profile characteristics; and, knitting the garment according to the knitting pattern and the yarn feed data.

Abstract: A precision yarn (14) delivery system for the delivery of yarn from a yarn supply to a yarn utilising point, comprising a temporary yarn store (22) intermediate the supply and the utilisation point in which the yarn (14) is held under low tension and is fed from the store as required by the utilisation point.

Abstract: A precision yarn (14) delivery system for the delivery of yarn from a yarn supply to a yarn utilising point, comprising a temporary yarn store (22) intermediate the supply and the utilisation point in which the yarn (14) is held under low tension and is fed from the store as required by the utilisation point.