摘要:
A method of determining a measure of a total capacitance of one or more capacitive elements connected to an output of a switched mode power supply is described. The method includes generating a voltage control signal to cause an output voltage controller to sweep a voltage at the output of the switched mode power supply from an initial voltage value to a final voltage value. Sample values of a current at the output measured by a current sampler during the sweep of the output voltage are received, and an integrated current value representing a measure of the total capacitance using the received sample values is calculated.
摘要:
The invention relates to hyperpolarised 13C-α-ketoisocaproate, its use as imaging agent, an imaging medium comprising hyperpolarised 13C-α-ketoisocaproate and methods of 13C-MR detection wherein such an imaging medium is used. Further, the invention relates to methods of producing hyperpolarised 13C-α-ketoisocaproate.
摘要:
The invention relates to a method of 13C-MR detection using an imaging medium comprising hyperpolarised 13C-fumarate and imaging media comprising hyperpolarised 13C-fumarate for use in said method.
摘要:
The invention relates to a method of 13C-MR detection using an imaging medium comprising hyperpolarised 13C-lactate and to an imaging medium containing hyperpolarised 13C1-lactate for use in said method.
摘要:
An embodiment of a method of controlling access to a computing resource within a shared computing environment begins with a first step of measuring performance parameters for workloads accessing the computing resource to determine a performance parameter vector for the workloads. The method continues with a second step of estimating a controller function for the computing resource by analysis of recent performance parameters and recent throughputs. The controller function comprises a mathematical operation which takes an input and provides an output. In a third step, the method compares the performance parameter vector to a reference performance parameter vector to determine an error parameter. In a fourth step, the method applies the controller function to the error parameter to determine a target throughput for each of the workloads. The method concludes with a fifth step of adjusting access to the computing resource for each work load having a throughput limit different from about the target throughput by reducing or increasing the throughput limit for the workload to about the target throughput.
摘要:
A side air bag is disclosed for a motor vehicle, and takes the form of a three-dimensional airbag which is formed from two super-imposed layers of fabric. The super-imposed layers of fabric, when laid flat, have a substantial common area of super-imposition. Infill pieces formed from either at least one gusset forming insert or from a portion or portions of fabric of one or both of the fabric layers which extend beyond the area of super-imposition are provided. The air-bag has an inflatable region towards the upper part of the air-bag and an inflatable region towards the lower part of the air-bag. The two inflatable regions are separated by a part of the air-bag which is constrained when the air-bag is inflated, to have a thickness less than the thickness of either of the said regions.
摘要:
A side airbag unit for a vehicle seat including a generally cylindrical gas generator unit having a longitudinal axis. The vehicle seat has a backrest with a front surface and a side surface. In order to achieve the result that the airbag requires little additional space and nevertheless is relatively easy to mount on the vehicle seat, the longitudinal axis extends generally parallel to the front surface and perpendicular to the side surface of the vehicle seat.
摘要:
According to one embodiment, a method comprises scheduling, by a weighted proportional-share scheduler, access of competing flows to a computing service in accordance with respective weights assigned to the competing flows. The method further comprises autonomously determining, by a controller, based at least in part on received performance measurement for the flows, values of the respective weights assigned to the competing flows for achieving respective performance goals desired for the competing flows. When determined by the controller that the values of the respective weights assigned to the competing flows should be changed for achieving the performance goals, the controller communicates the changed values of the respective weights to the weighted proportional-share scheduler.
摘要:
A side air bag is disclosed for a motor vehicle, and takes the form of a three-dimensional airbag which is formed from two super-imposed layers of fabric. The super-imposed layers of fabric, when laid flat, have a substantial common area of super-imposition. Infill pieces formed from either at least one gusset forming insert or from a portion or portions of fabric of one or both of the fabric layers which extend beyond the area of super-imposition are provided. The air-bag has an inflatable region towards the upper part of the air-bag and an inflatable region towards the lower part of the air-bag. The two inflatable regions are separated by a part of the air-bag which is constrained when the air-bag is inflated, to have a thickness less than the thickness of either of the said regions.
摘要:
According to one embodiment, a method comprises scheduling, by a weighted proportional-share scheduler, access of competing flows to a computing service in accordance with respective weights assigned to the competing flows. The method further comprises autonomously determining, by a controller, based at least in part on received performance measurement for the flows, values of the respective weights assigned to the competing flows for achieving respective performance goals desired for the competing flows. When determined by the controller that the values of the respective weights assigned to the competing flows should be changed for achieving the performance goals, the controller communicates the changed values of the respective weights to the weighted proportional-share scheduler.