Abstract:
Thermoelectric devices have an electrically conductive connector for connecting thermoelectric modules. The electrically conductive connector is a compliant mechanism having a first connecting region and a second connecting region that are rigid bodies and an elastically deformable region that is a flexible member positioned between the first and second connecting regions. The electrically conductive compliant mechanism connector enables facile manufacture and assembly of thermoelectric devices of various sizes and shapes that are conformable to irregularly shaped objects and body parts.
Abstract:
Methods and sensors for detection and quantification of one or more analyte in a test sample are described. A response profile of a gas sensor to a control sample of a known interrogator gas is determined. The gas sensor is exposed to a test sample then to a second sample comprising the known interrogator gas, and a test sample response profile of the gas sensor is determined. One or more test sample sensor response profiles are compared with one or more control sensor response profiles for detecting, identifying, and quantifying one or more analytes in the test sample.
Abstract:
Method and apparatus for determining direction from which electromagnetic radiation originates and spectral characteristics of the radiation are provided. Lenses, diffraction gratings, which may be present on the surface of the lenses, and mirrors direct radiation to a photodetector. Lens and grating parameters, along with the location, size, relative spacing and orientation of diffracted orders of radiation detected by the photodetector are used for determining direction from which the radiation originates.