Abstract: An example method for monitoring different data storage devices across a network includes receiving data storage access requests made to different data storage devices across a network. A subset of the access requests to a taxon of a taxonomy of access request characteristics. For the taxon, a taxon threshold is determined for a parameter based upon the subset of access requests. The parameter of a sample of observed access requests, made to a data storage device and belonging to the taxon, is compared to the taxon threshold. A notification regarding the data storage device is made based upon the comparison.

Abstract: In an example method, write commands for a solid-state storage medium having storage region are received. Selected write commands are filtered out according to criteria. The selected write commands are cached. Writing pursuant to the selected write commands is aggregated to within boundaries of one of the storage regions of the storage medium.

Abstract: A chemical-looping system utilizes oxygen-carrier particles to produce syngas from carbonaceous fuels. The system provides a circuitous flow path for the oxygen-carrier particles, which are used to partially oxidize the fuel to produce syngas. The circuitous flow path can proceed through a plurality of unit operations, including a reducer, a conversion reactor, an oxidizer, and a combustor. The conversion reactor is designed to partially oxidize carbonaceous fuel in co-current flow with the oxygen-carrier particles to produce syngas. In embodiments including an oxidizer, the oxidizer is designed to at partially re-oxidize the carrier particles, yielding hydrogen that can be mixed with partially oxidized products from the conversion reactor to adjust syngas quality. The combustor can be used to fully oxidize the carrier particles traveling in a closed loop. Reactions carried out in the combustor are highly exothermic and yield thermal energy that is absorbed by the carrier particles.

Abstract: In some examples, a system identifies a set of services to provide a set of outputs to be displayed on a first set of displays at a first location to an identified user, where the services are provided by computers located remotely over a network from the first location, and establishes a value for a parameter that controls a custom display of a given output of the set of outputs on a respective set of displays to the identified user based, at least in part, on a stored mapping that persistently relates the set of services, the set of outputs, a second set of displays, and the identified user. The system further adjusts the display of the given output of the set of outputs on the first set of displays, the adjusting being based, at least in part, on the value of the parameter.

Abstract: A concentrated solar power (CSP) system includes channels arranged to convey a flowing solids medium descending under gravity. The channels form a light-absorbing surface configured to absorb solar flux from a heliostat field. The channels may be independently supported, for example by suspension, and gaps between the channels are sized to accommodate thermal expansion. The light absorbing surface may be sloped so that the inside surfaces of the channels proximate to the light absorbing surface define downward-slanting channel floors, and the flowing solids medium flows along these floors. Baffles may be disposed inside the channels and oriented across the direction of descent of the flowing solids medium. The channels may include wedge-shaped walls forming the light-absorbing surface and defining multiple-reflection light paths for solar flux from the heliostat field incident on the light-absorbing surface.

Abstract: A chemical-looping system utilizes oxygen-carrier particles to produce syngas from carbonaceous fuels. The system provides a circuitous flow path for the oxygen-carrier particles, which are used to partially oxidize the fuel to produce syngas. The circuitous flow path can proceed through a plurality of unit operations, including a reducer, a conversion reactor, an oxidizer, and a combustor. The conversion reactor is designed to partially oxidize carbonaceous fuel in co-current flow with the oxygen-carrier particles to produce syngas. In embodiments including an oxidizer, the oxidizer is designed to at partially re-oxidize the carrier particles, yielding hydrogen that can be mixed with partially oxidized products from the conversion reactor to adjust syngas quality. The combustor can be used to fully oxidize the carrier particles traveling in a closed loop. Reactions carried out in the combustor are highly exothermic and yield thermal energy that is absorbed by the carrier particles.

Abstract: Included are embodiments for assignment and failover of resources. More specifically, at least one embodiment of a method includes assigning, to a user of an access device (202), at least one primary resource (210, 212). Some embodiments include assigning, to the user of the access device (202), at least one backup resource (210, 212).

Abstract: Systems, methods, and other embodiments associated with persisting information concerning per-user, per-connection display configuration control are described. One example method includes identifying services that provide outputs to be displayed to an identified user on displays available to the identified user. Services are provided by remotely located computers. The example method may also include establishing a display control parameter based on a stored mapping that persistently relates services, outputs, displays, and users. The mapping stores information concerning the parameter as configured by the identified user during a previous session. The example method may also include controlling the display of the output on the display based on the parameter.

Abstract: Energy is generated from cellulosic biofuel waste streams, specifically a lignin filter cake and a waste syrup, by combusting these waste products in a fluidized bed combustor under specified conditions. The heat and steam generated can be used to generate electricity and/or in cellulosic biofuel production processes.

Abstract: Examples of a competing device for universal serial bus data routing are disclosed. In one example implementation according to aspects of the present disclosure, a computing device may include one or more processors, a memory, and a data store. The computing device may also include a first universal serial bus (USB) connection port to communicatively couple an attached computing device to the host computing device, and a second USB connection port to communicatively couple a peripheral device to the host computing device. The computing device may further include a USB data routing module stored in the memory and executing on at least one of the one or more processors to route data between the attached computing device and the peripheral device via the host computing device.

Abstract: Examples of the present disclosure provide a computing device expansion system. According to one implementation, a docking receptacle is coupled to a touch-enabled monitor computing device and is also configured to receive and connect to a portable electronic device. Furthermore, when the portable electronic device is attached to the docking receptacle, a display area of the portable electronic device is cloned on the monitor computing device such that touch input on either the portable electronic device or monitor computing device is replicated on the monitor computing device or portable electronic device.

Abstract: Examples of the present disclosure provide a computing device expansion system. According to one implementation, a docking receptacle is coupled to a touch-enabled monitor computing device and is also configured to receive and connect to a portable electronic device. Furthermore, when the portable electronic device is attached to the docking receptacle, a display area of the portable electronic device is cloned on the monitor computing device such that touch input on either the portable electronic device or monitor computing device is replicated on the monitor computing device or portable electronic device.

Abstract: A chemical-looping system utilizes oxygen-carrier particles to produce syngas from carbonaceous fuels. The system provides a circuitous flow path for the oxygen-carrier particles, which are used to partially oxidize the fuel to produce syngas. The circuitous flow path can proceed through a plurality of unit operations, including a reducer, a conversion reactor, an oxidizer, and a combustor. The conversion reactor is designed to partially oxidize carbonaceous fuel in co-current flow with the oxygen-carrier particles to produce syngas. In embodiments including an oxidizer, the oxidizer is designed to at partially re-oxidize the carrier particles, yielding hydrogen that can be mixed with partially oxidized products from the conversion reactor to adjust syngas quality. The combustor can be used to fully oxidize the carrier particles traveling in a closed loop. Reactions carried out in the combustor are highly exothermic and yield thermal energy that is absorbed by the carrier particles.

Abstract: Example embodiments disclosed herein relate to determining whether power is supplied at a power level to a network powered device. A network connector can be used to provide power and communications to the network powered device. The network powered device can represent itself to power sourcing equipment as a device using power at the power level. An indicator indicates whether power is supplied at the power level.

Abstract: Processes, systems and equipment can be used to convert carbonaceous fuel to an output gas stream that includes CO as a primary C-containing product. In some embodiments, the processes and systems also can produce H2 in a separate reaction, with the H2 advantageously being capable of being combined with the CO from a partial oxidation process to provide syngas which, in turn, can be used to produce fuels and chemicals. The processes and systems can be tuned so as to not produce significant amounts of CO2 and do not require an air separation unit.

Abstract: A power plant includes a solar receiver heating solid particles, a standpipe receiving solid particles from the solar receiver, a pressurized heat exchanger heating working fluid by heat transfer through direct contact with heated solid particles flowing out of the bottom of the standpipe, and a flow path for solid particles from the bottom of the standpipe into the pressurized heat exchanger that is sealed by a pressure P produced at the bottom of the standpipe by a column of heated solid particles of height H. The flow path may include a silo or surge tank comprising a pressure vessel connected to the bottom of the standpipe, and a non-mechanical valve. The power plant may further include a turbine driven by heated working fluid discharged from the pressurized heat exchanger, and a compressor driven by the turbine.

Abstract: A concentrated solar power (CSP) system includes channels arranged to convey a flowing solids medium descending under gravity. The channels form a light-absorbing surface configured to absorb solar flux from a heliostat field. The channels may be independently supported, for example by suspension, and gaps between the channels are sized to accommodate thermal expansion. The light absorbing surface may be sloped so that the inside surfaces of the channels proximate to the light absorbing surface define downward-slanting channel floors, and the flowing solids medium flows along these floors. Baffles may be disposed inside the channels and oriented across the direction of descent of the flowing solids medium. The channels may include wedge-shaped walls forming the light-absorbing surface and defining multiple-reflection light paths for solar flux from the heliostat field incident on the light-absorbing surface.

Abstract: The electrical phase synchronization technology includes a system, a method, and/or components thereof. In some examples, the electrical phase synchronization system includes an electrical power transmission network having a plurality of transmission lines and a plurality of electrical power generation devices. Each electrical power generation device includes an electrical power source and a control unit.

Abstract: Examples of a computing device for attaching to a host computing device are disclosed. In one example implementation according to aspects of the present disclosure, a computing device may include one or more processors, a memory, and a connection port to attach the computing device to a host computing device. Additionally, the computing device may include a driver installation module to cause a device driver to be installed on the host computing device to enable the computing device to send data to and receive data from the host computing device. The computing device may also include an operating system session module to initiate an operating system session on the computing device and to cause the operating system session to be accessible to a user of the host computing device via a web browser interface on the host computing device.

Abstract: A power plant includes a solar receiver heating solid particles, a standpipe receiving solid particles from the solar receiver, a pressurized heat exchanger heating working fluid by heat transfer through direct contact with heated solid particles flowing out of the bottom of the standpipe, and a flow path for solid particles from the bottom of the standpipe into the pressurized heat exchanger that is sealed by a pressure P produced at the bottom of the standpipe by a column of heated solid particles of height H. The flow path may include a silo or surge tank comprising a pressure vessel connected to the bottom of the standpipe, and a non-mechanical valve. The power plant may further include a turbine driven by heated working fluid discharged from the pressurized heat exchanger, and a compressor driven by the turbine.