Abstract: Various embodiments relate to a network device (such as a patient monitoring device) and related method and non-transitory media including one or more of the following: a wireless communication interface; patient monitoring hardware for measuring at least one physiological parameter of a patient; and a processor configured to: provide a protocol stack for enabling communication via the wireless communication interface, transmit the at least one physiological parameter via the protocol stack and the wireless communication interface, request wireless access point (AP) information about a plurality of APs from the protocol stack, generate a connectivity report based on the AP information, and transmit the connectivity report to a remote server via the protocol stack and the wireless communication interface.

Abstract: A process for preparing a product comprising one or more graphene layers, the process comprising: producing hydro-dynamic cavitation in a liquid medium comprising a diaromatic component to synthesise the one or more graphene layers from the diaromatic component.

Abstract: A data processing system includes a host processor that executes an operating system and an accelerator operable to process data under the control of the operating system executing on the host processor. The accelerator can be switched between a normal mode of operation and a protected mode of operation in which the side channel information that can be provided by the accelerator to the host processor is restricted. The data processing system also includes a mechanism for switching the accelerator from its normal mode of operation to the protected mode of operation, and from its protected mode of operation to the normal mode of operation.

Abstract: Example systems are described for remotely interacting with a portable field measurement device. Systems can include a controller that can: couple to a mobile device; receive user input from a user through the mobile device; cause the portable field measurement device to execute the operations directed by the user; electronically record data output from the portable field measurement device resulting from the directed operations; and report the data to the user via the mobile device, and/or to a remote electronic database. In some embodiments, a robotic arm can be used to actuate the portable field measurement device.

Abstract: A medical device comprises a medical imaging, diagnostic, or therapeutic component (10), and an access point (30) operating as a hub for a wireless local area network (WLAN) complying with a wireless communication protocol having a defined set of WLAN channels. The access point includes a radio (32), an electronic processor (34), and a non-transitory storage medium (36) storing a list of one or more critical medical WLANs (40) and instructions executable by the electronic processor. Scan instructions (42) operate the radio to measure traffic on the WLAN channels generated by critical medical WLANs listed on the list (40). Channel selection instructions (44) select a channel based on at least the measured traffic on the WLAN channels generated by critical medical WLANs on the list (40). WLAN operating instructions (46) operate the access point as a hub for a medical device WLAN carrying traffic on the selected WLAN channel.

Abstract: A mobile patient monitoring device (10) includes a radio (14) having a scan threshold and a roam threshold that is lower or equal to than the scan threshold. The radio (14) is configured to scan to identify available access points when current access point power is below the scan threshold but above the roam threshold and roam to an available access point when current access point power is below the roam threshold. An accelerometer (12) is configured to measure acceleration. Device electronics (16) include at least one processor (24, 28) programmed to classify patient movement from the acceleration measured by the accelerometer and to assign values for the scan and the roam thresholds of the radio (14) based on the patient movement classification. Alternatively, the device electronics (16) may assign the values for the scan and the roam thresholds of the radio (14) based on received vital sign data acquired from an associated physiological sensor (32).

Abstract: A graphics processing system comprises a pair of graphics processing units that are connected to each other via communications bridges that can allow communication between the connected graphics processing units. One of the graphics processing units is operable to act as a master graphics processing unit controlling graphics processing operations on the other graphics processing unit which is operable as a slave graphics processing unit to perform graphics processing operations under the control of the master graphics processing unit. Each graphics processing unit of the pair of graphics processing units is also capable of operating in a standalone mode, in which the graphics processing unit operates independently of the other graphics processing unit to perform a graphics processing task.

Abstract: Various embodiments relate to a network device (such as a patient monitoring device) and related method and non-transitory media including one or more of the following: a wireless communication interface; patient monitoring hardware for measuring at least one physiological parameter of a patient; and a processor configured to: provide a protocol stack for enabling communication via the wireless communication interface, transmit the at least one physiological parameter via the protocol stack and the wireless communication interface, request wireless access point (AP) information about a plurality of APs from the protocol stack, generate a connectivity report based on the AP information, and transmit the connectivity report to a remote server via the protocol stack and the wireless communication interface.

Abstract: Methods and systems for wirelessly transmitting data. Various embodiments determine whether at least one condition is present that affects the ability to wirelessly transmit data. If at least one condition is present, a processor enables a duplicate packet transmittal procedure that transmits at least one previously transmitted data packet.

Abstract: A camera metrology apparatus including a base section, a drive section with independent drive axes, and an actuation platform having a camera mount, with a predetermined camera mount interface for a camera, and a camera stimulation source mount, with a predetermined stimulation source mount interface, and being coupled to one of the drive axes to generate relative motion between each interface effecting metrology measurement of the camera, wherein the actuation platform has a selectable configuration between different predetermined platform configurations, each with different predetermined mounting location characteristics changing a predetermined mounting location of the camera mount interface or stimulation source mount interface and effecting a different predetermined metrology measurement characteristic, and the camera mount and the camera stimulation source mount are arranged to define a repeatable relative position between the camera mount interface and stimulation source mount interface in each platfor

Abstract: A distribution method for a gas turbine engine distributes fuel based on a calculated ratio of air flow burnt to total air flow through all combustion zones in the gas turbine engine. This ratio is used to achieve a predetermined flame temperature in the gas turbine engine.

Abstract: A process for preparing a graphene nanomaterial product, the process comprising: cavitating a liquid medium comprising a diaromatic hydrocarbon component to synthesise from the diaromatic hydrocarbon component a dispersion of graphene nanomaterial in the liquid medium; and obtaining a graphene nanomaterial product from the dispersion.

Abstract: An eyelid closure patch including a flexible transparent backing material defining a main body with a width and a length and a tab. An adhesive is applied to one surface of the backing material such that the adhesive substantially covers the main body and the tab. An overlying cover sheet covers the adhesive on the tab to define a non-adhesive tab. Methods of manufacturing an eyelid closure patches are also provided.

Abstract: A mobile patient monitoring device (10) includes a radio (14) having a scan threshold and a roam threshold that is lower or equal to than the scan threshold. The radio (14) is configured to scan to identify available access points when current access point power is below the scan threshold but above the roam threshold and roam to an available access point when current access point power is below the roam threshold. An accelerometer (12) is configured to measure acceleration. Device electronics (16) include at least one processor (24, 28) programmed to classify patient movement from the acceleration measured by the accelerometer and to assign values for the scan and the roam thresholds of the radio (14) based on the patient movement classification. Alternatively, the device electronics (16) may assign the values for the scan and the roam thresholds of the radio (14) based on received vital sign data acquired from an associated physiological sensor (32).

Abstract: The invention provides for a network power-supply voltage adaptor arranged to receive an input voltage (V in) from a network trunk cable and to present an internal voltage derived from the said input voltage (V in), the adaptor being arranged, when at least one of the input voltage (V in) or the said internal voltage is above a reference voltage (Ref V), to regulate the received input voltage (V in) to provide an adaptor output dc power supply voltage (V out) at a substantially constant dc power supply level less than that of the input voltage (V in), and independent of changes in the input voltage level (V in), and the adaptor further comprising at least one communication feed-through loop (55, 56, 66, 68) for the passage of substantially unaltered communications signals through the adaptor.

Abstract: A power source includes a container, a hydrogen fuel disposed within the container, a fuel cell wrapped around the hydrogen fuel within the container, electronics supported within the container and coupled to receive current from the fuel cell, a sensor coupled to the electronics to provide data representative of a sensed condition, and a charge storage device within the container and coupled to provide current to the electronics.

Abstract: A liquid fuel composition for a spark ignition internal combustion engine comprising (a) gasoline blending components, (b) Fischer-Tropsch derived naphtha at a level of up to 50% v/v and (c) oxygenated hydrocarbon at a level less than 50% v/v. While the low octane number of Fischer-Tropsch derived naphtha would normally severely restrict its blendability in gasoline to low levels, it has now been found that Fischer-Tropsch derived naphtha can be included in, for example, ethanol-containing gasoline fuel compositions, in surprisingly and significantly high blend ratios of Fischer-Tropsch derived naphtha to ethanol.

Abstract: Process for preparing a diesel fuel composition comprising the steps of: (i) blending a Fischer-Tropsch derived gasoil with a petroleum derived gasoil to form a blended gasoil which is compliant with the EN590 specification, wherein the Fischer-Tropsch derived gasoil has a density of 0.8 g/cm3 or less and wherein the petroleum derived gasoil is derived from naphthenic high density petroleum crude oil and has a density at 15° C. of 0.84 g/cm3 or greater and a naphthenics content of 30 wt % or greater; and (ii) mixing the blended gasoil produced in step (i) with a diesel base fuel to form a diesel fuel composition, wherein the diesel fuel composition has a density at 15° C. in the range from 0.820 g/cm3 to 0.845 g/cm3.

Abstract: A wireless medical device (10) includes at least one physiological sensor (12) configured to measure a vital sign or a physiological parameter data and a wireless transceiver (24). At least one processor (22, 24, 34) is programmed to: construct a data stream comprising a sequence of data packets, the data packets containing physiological parameter data acquired by the at least one physiological sensor; operate the wireless transceiver to transmit the data stream to an associated monitoring station (14) via a wireless communication channel (18); receive a gap report from the associated monitoring station identifying at least one missing data packet of the data stream that was not received at the associated monitoring station; and re-transmit the at least one missing data packet identified by the gap report to the associated monitoring station via the wireless communication channel.

Abstract: A gasoline fuel formulation which contains 60% v/v or more of a combination of (a) a biologically-derived alcohol and (b) a mixture of C4 to C12 hydrocarbon fuel components, all of which hydrocarbon fuel components have been derived, whether directly or indirectly, from catalytic conversion of a biologically-derived oxygenate component, wherein the concentration of the alcohol (a) in the formulation is from 0.1 to 30% v/v.