Abstract: The present disclosure relates to a method and a system for quantifying a biomarker of a biological tissue. Two spectral sub-intervals are determined from a plurality of images of the tissue acquired at discrete wavelengths within a main wavelength interval using an imaging sensor in a manner such that the combination of the image data in the at least two spectral sub-intervals are correlated with a clinical variable of interest. The tissue is illuminated using one or more light sources with wavelengths within the at least two spectral sub-intervals. A measurement is of the light reflected by the tissue is acquired using an imaging sensor; and a measure of the biomarker of the tissue is calculated using the acquired measurement. The main wavelength interval is broader than each of the at least two spectral sub-intervals and at least one spectral confounder causing a spectral variability of the acquired image is present in the tissue.

Abstract: A waterproof chair for use when bathing is provided. The chair may include an on-board system for raising and lowering the chair between sitting and raised positions. The chair may be used by elderly persons to assist them in sitting and standing in a shower, for example. The chair may include a rechargeable battery for powering a linear actuator for moving the chair between sitting and raised positions. The chair may also be adapted to allow a seat on the chair to swivel relative to a base of the chair. The chair may include an automatic lock to restrict relative movement of the seat and the base when the seat is being raised, and then automatically unlock to again allow for swivel motion when the seat has been moved back into its sitting position. Hydraulic and pneumatic embodiments are also disclosed.

Abstract: According to the present techniques there is provided a data processing device, for applying to packaging, the device having a flexible substrate, the flexible substrate comprising: storage circuitry to store device data therein; processing circuitry to process the device data; and communication circuitry to communicate with a remote resource to transmit the device data thereto; sensor circuitry to generate sensed device data, and wherein the device is configured to store the sensed device data in the storage circuitry, process the sensed device data and/or transmit the sensed device data to a remote resource.

Abstract: A system and method for processing an online application for a payment instrument is described, in which user details are received, a payment instrument is assigned based on the received user details, wherein the payment instrument is associated with unique identifying data, and the user is informed of the assigned payment instrument by transmitting a first portion of said unique identifying data via a first communication channel, and transmitting a second portion of said unique identifying data via a second communication channel different to the first communication channel.

Abstract: A system and method for processing an online application for a payment instrument is described, in which user details are received, a payment instrument is assigned based on the received user details, wherein the payment instrument is associated with unique identifying data, and the user is informed of the assigned payment instrument by transmitting a first portion of said unique identifying data via a first communication channel, and transmitting a second portion of said unique identifying data via a second communication channel different to the first communication channel.

Abstract: According to the present techniques there is provided a data processing device, for applying to packaging, the device having a flexible substrate, the flexible substrate comprising: storage circuitry to store device data therein; processing circuitry to process the device data; and communication circuitry to communicate with a remote resource to transmit the device data thereto; sensor circuitry to generate sensed device data, and wherein the device is configured to store the sensed device data in the storage circuitry, process the sensed device data and/or transmit the sensed device data to a remote resource.

Abstract: In an automatically switched optical network operating according to a wavelength plan, the wavelengths are assigned to an optical path based on availability, performance and SRS wavelength coupling reduction. First, the wavelengths are grouped in static bins based on their reach versus cost performance, and each bin assumes a ?Q of a middle wavelength. Then, the bins are moved into subsets of dynamic bins, constructed using bin constraints that account for the particulars of the respective optical path. The path is characterized taking into account the wavelength currently accessing at the end nodes, and the wavelength tandeming through the end nodes. Wavelength selection starts with the bins that satisfy the maximum number of constraints, and the wavelengths are checked sequentially against wavelength constraints; relaxed constraints are also applied when it is not possible to exactly satisfy one or more constraints.

Abstract: In an automatically switched optical network operating according to a wavelength plan, the wavelengths are assigned to an optical path based on availability, performance and SRS wavelength coupling reduction. First, the wavelengths are grouped in static bins based on their reach versus cost performance, and each bin assumes a ?Q of a middle wavelength. Then, the bins are moved into subsets of dynamic bins, constructed using bin constraints that account for the particulars of the respective optical path. The path is characterized taking into account the wavelength currently accessing at the end nodes, and the wavelength tandeming through the end nodes. Wavelength selection starts with the bins that satisfy the maximum number of constraints, and the wavelengths are checked sequentially against wavelength constraints; relaxed constraints are also applied when it is not possible to exactly satisfy one or more constraints.

Abstract: In an automatically switched optical network operating according to a wavelength plan, the wavelengths are assigned to an optical path based on availability, performance and SRS wavelength coupling reduction. First, the wavelengths are grouped in static bins based on their reach versus cost performance, and each bin assumes a ?Q of a middle wavelength. Then, the bins are moved into subsets of dynamic bins, constructed using bin constraints that account for the particulars of the respective optical path. The path is characterized taking into account the wavelength currently accessing at the end nodes, and the wavelength tandeming through the end nodes. Wavelength selection starts with the bins that satisfy the maximum number of constraints, and the wavelengths are checked sequentially against wavelength constraints; relaxed constraints are also applied when it is not possible to exactly satisfy one or more constraints.

Abstract: A dynamically calibrating optical spectrometer and method for dynamically calibrating the optical spectrometer are provided. The optical spectrometer may include a band-pass device and a device that scans, such that a scan window can be widened, and the edges of the band-pass device can be used to calibrate out drifts in the system. The optical spectrometer may be for acquiring and analyzing a spectroscopic sample of an analyte from a sampling region of the tissue of a person. The optical spectrometer includes a tunable source of electromagnetic radiation, a probe for delivering the electromagnetic radiation to the tissue at the sampling region and obtaining a diffuse reflectance signal from the tissue at the sampling region, a spectroscopic detector for analyzing the diffuse reflectance signal for presence of the analyte, and a wavelength calibration detector for calibrating the tunable source of electromagnetic radiation to a desired wavelength.

Abstract: In an automatically switched optical network operating according to a wavelength plan, the wavelengths are assigned to an optical path based on availability, performance and SRS wavelength coupling reduction. First, the wavelengths are grouped in static bins based on their reach versus cost performance, and each bin assumes a ?Q of a middle wavelength. Then, the bins are moved into subsets of dynamic bins, constructed using bin constraints that account for the particulars of the respective optical path. The path is characterized taking into account the wavelength currently accessing at the end nodes, and the wavelength tandeming through the end nodes. Wavelength selection starts with the bins that satisfy the maximum number of constraints, and the wavelengths are checked sequentially against wavelength constraints; relaxed constraints are also applied when it is not possible to exactly satisfy one or more constraints.

Abstract: In an automatically switched optical network operating according to a wavelength plan, the wavelengths are assigned to an optical path based on availability, performance and SRS wavelength coupling reduction. First, the wavelengths are grouped in static bins based on their reach versus cost performance, and each bin assumes a ?Q of a middle wavelength. Then, the bins are moved into subsets of dynamic bins, constructed using bin constraints that account for the particulars of the respective optical path. The path is characterized taking into account the wavelength currently accessing at the end nodes, and the wavelength tandeming through the end nodes. Wavelength selection starts with the bins that satisfy the maximum number of constraints, and the wavelengths are checked sequentially against wavelength constraints; relaxed constraints are also applied when it is not possible to exactly satisfy one or more constraints.

Abstract: An agile transparent network with a trail routing and switching (also called “engineering”) mechanism is provided that enables efficient use of regenerators and wavelengths available in the network, while maintaining a very efficient time-to-service. The trail engineering mechanism allows fast, automatic establishment of new connections based on the current network architecture, connectivity and loading and also on conditions in the connection request. Selection of regenerator sites and of the wavelengths used on each regenerator segment is performed with optimal use of current network resources, while ensuring that the quality of the selected trail is adequate for the respective call. The mechanism provides for both distance and performance balancing, and it optimizes the network response time.

Abstract: A lamp bracket and illumination optics assembly interface including at least one bracket engaging member formed on the illumination optics; and a receiving member formed on the lamp bracket corresponding to the bracket engaging member such that the bracket engaging member is configured to be received at least partially within the receiving member in an overlapping configuration.

Abstract: A lamp assembly including an integral reflector and heat sink having a reflector portion comprising an integrated heat sink and a plurality of integral cooling fins connected to the integrated heat sink, a cathode assembly mechanically coupled to the reflector portion, an anode mechanically coupled to the reflector portion and electrically isolated from the cathode assembly, and at least one thermal stress reduction feature.

Abstract: The present invention provides a data processing apparatus and method for managing access to a memory within the data processing apparatus. The data processing apparatus comprises a processor operable in a plurality of modes and a plurality of domains, said plurality of domains comprising a secure domain and a non-secure domain, said plurality of modes including at least one non-secure mode being a mode in the non-secure domain and at least one secure mode being a mode in the secure domain, said processor being operable such that when executing a program in a secure mode said program has access to secure data which is not accessible when said processor is operating in a non-secure mode. Further, a memory is provided for storing data required by the processor, and consists of secure memory for storing secure data and non-secure memory for storing non-secure data.

Abstract: The present invention provides a data processing apparatus and method for controlling access to a memory. The data processing apparatus has a secure domain and a non-secure domain, in the secure domain the data processing apparatus having access to secure data which is not accessible in the non-secure domain. The data processing apparatus comprises a device coupled to a memory via a device bus, and operable, when an item of data in the memory is required by the device, to issue onto the device bus a memory access request pertaining to either the secure domain or the non-secure domain. The memory is operable to store data required by the device, and contains secure memory for storing secure data and non-secure memory for storing non-secure data.

Abstract: Briefly described, embodiments of this disclosure include systems and methods for ejecting fluid from a fluid ejection system. One exemplary method, among others, includes: heating a fluid to a lower threshold using an electric heating layer; heating the fluid to an upper threshold using laser energy; and ejecting a volume of fluid.

Abstract: A display system is configured to produce a color image formed of a plurality of differently colored images and may include at least one light source that directs light along an optical path, and at least one filter having a given optical filter characteristic. The display system may be selectively operable in a first state in which the optical path does not pass through a first filter during production of the plurality of differently colored images to form a color image having a first optical characteristic, and in a second state in which the optical path passes through the first filter during production of the plurality of differently colored images to form a color image having a second optical characteristic different than the first optical characteristic.

Abstract: A data processing system is provided with a bus having separate write channels W and read channels R via which bus transactions are made. Bus transaction buffers 34 are provided within the bus structure to buffer write requests, particularly so as to alleviate problems associated with relatively slow bus slaves. The bus transaction buffers 34 are responsive to the memory addresses associated with write requests and read requests which pass through them to identify those to the same memory address, or memory addresses within a predetermined range, so as to either ensure a strict correct ordering of those transactions, read to follow write, or to satisfy a read following a write with a buffered write data value and then flushing the read request such that it does not reach its final destination.