Abstract: Aspects of this disclosure are directed to optical probes for collecting images of a region of interest for determining wall shear stress. The optical probe includes an imager with a line of sight and a light guide configured to steer light from a light source to the region of interest. The optical probe includes an objective configured to focus light reflected off of the region of interest to the line of sight of the imager. The optical probe can include a micro-lens array at the objective. The micro-lens array can focus light from the objective onto the imager. The imager can collect images from the light from the micro-lens array for determining wall shear stress at the region of interest.

Abstract: A method of assembling a boot is provided. The method comprises forming a first layer of insulation material of the boot covering a toe region, a saddle region, and a heel region of the boot; forming a second layer of insulation material of the boot that covers the saddle region and the toe region and does not cover the heel region of the boot; forming a third layer of insulation material that covers the toe region and does not cover the heel region and the saddle region of the boot; and attaching the first, the second, and the third layers of insulation material to an outsole of the boot.

Abstract: A method of assembling a boot is provided. The method comprises forming a first layer of insulation material of the boot covering a toe region, a saddle region, and a heel region of the boot; forming a second layer of insulation material of the boot that covers the saddle region and the toe region and does not cover the heel region of the boot; forming a third layer of insulation material that covers the toe region and does not cover the heel region and the saddle region of the boot; and attaching the first, the second, and the third layers of insulation material to an outsole of the boot.

Abstract: Footwear and a method of manufacture of footwear are presented. The footwear has different insulation zones and each zone has a different level of insulation. For example, an article of footwear includes a first insulation zone, a second insulation zone, and a third insulation zone. The first, second, and third insulation zones each provide a different level of insulation for a specific part of a wearer's foot. The first insulation zone may be the heel region of the article of footwear, the second insulation zone may be the main part of the foot region of the article of footwear excluding both the heel region and a toe region of the article of footwear, and the third insulation zone may be the toe region of the article of footwear.

Abstract: Footwear and a method of manufacture of footwear are presented. The footwear has different insulation zones and each zone has a different level of insulation. For example, an article of footwear includes a first insulation zone, a second insulation zone, and a third insulation zone. The first, second, and third insulation zones each provide a different level of insulation for a specific part of a wearer's foot. The first insulation zone may be the heel region of the article of footwear, the second insulation zone may be the main part of the foot region of the article of footwear excluding both the heel region and a toe region of the article of footwear, and the third insulation zone may be the toe region of the article of footwear.

Abstract: Footwear and a method of manufacture of footwear are presented. The footwear has different insulation zones and each zone has a different level of insulation. For example, an article of footwear includes a first insulation zone, a second insulation zone, and a third insulation zone. The first, second, and third insulation zones each provide a different level of insulation for a specific part of a wearer's foot. The first insulation zone may be the heel region of the article of footwear, the second insulation zone may be the main part of the foot region of the article of footwear excluding both the heel region and a toe region of the article of footwear, and the third insulation zone may be the toe region of the article of footwear.

Abstract: Footwear and a method of manufacture of footwear are presented. The footwear has different insulation zones and each zone has a different level of insulation. For example, an article of footwear includes a first insulation zone, a second insulation zone, and a third insulation zone. The first, second, and third insulation zones each provide a different level of insulation for a specific part of a wearer's foot. The first insulation zone may be the heel region of the article of footwear, the second insulation zone may be the main part of the foot region of the article of footwear excluding both the heel region and a toe region of the article of footwear, and the third insulation zone may be the toe region of the article of footwear.

Abstract: Techniques for surface exploration and monitoring are presented. In representative embodiments, a system is provided that can perform multiple types of measurements of a surface. For example a single system of survey probes and one or more survey controllers can be used to offer both seismic and electrical measurements. A survey controller can be configured to automatically poll survey probes to obtain identifiers of the probes and determine a relative order the probes. Survey probes can be configured to: (a) collect signals associated with a surface; (b) digitize the signals to form digital data; and (c) store the digital data for later transmission to the survey controller. Relative positions of survey probes can be automatically determined using a transmitting beacon or other techniques. Survey probes can automatically disconnect from a power conduit while measuring a surface property and operate using an internal source of power when disconnected, to reduce noise.

Abstract: A method of parallel suppression of interference, and corresponding stage and receiver is disclosed according to the invention, parallel suppression of interference is carried out starting from the signals selected by a maximum likelihood criterion based on the calculation of a metric and the search for the smallest possible metric.

Abstract: A fuel station site architecture includes at least one point-of-sale (POS) controller, at least one new generation fuel dispenser having advanced features, and a site forecourt controller coupled between the POS controller and the fuel dispenser. The site forecourt controller includes a device for interfacing the POS controller with the fuel dispenser by providing a protocol and electrical signal interface between a first protocol and electrical signal requirement of the POS controller and a second protocol and electrical signal requirement of the fuel dispenser, wherein the second protocol and electrical signal requirement include requirements for features which may not be supported by a prescribed POS controller.

Abstract: A Differential receiver of direct sequence spread spectrum signals, wherein, the intermediate frequency stage comprises N filtering and amplifying channels in N separate bands. The amplification of a channel is adjusted so that the power levels delivered by the channels correspond to a predetermined power distribution law.

Abstract: The component essentially comprises two correlators (TR1, F1), (TR2, F2) shifted by one period or cycle from the information element. This component fulfils both the correlation and delay functions. The component also comprises a transmission channel with a filter identical to the correlator of the reception channel.Application to radiocommunications.

Abstract: A method of parallel suppression of interference, and corresponding stage and receiver is disclosed according to the invention, parallel suppression of interference is carried out starting from the signals selected by a maximum likelihood criterion based on the calculation of a metric and the search for the smallest possible metric.