Abstract: The invention discloses a detection method based on supercritical fluid chromatography (SFC) and post-column dicationic ionic liquid (DIL) charge complexation, which includes the following steps: (1) The supramolecular solvent (SUPRAS) was prepared by mixing heptanol, tetrahydrofuran, and water; (2) Sample pretreatment: the SUPRAS was used to extract the sample for subsequent analysis; (3) Analysis of perfluorinated compounds (PFCs) using SFC separation, post-column DIL-based charge complexation, and electrospray ionization-mass spectrometry (ESI-MS). The invention established a novel analytical method for the detection of PFCs in textiles incorporating post-chromatographic DIL-based charge complexation and SFC coupled with ESI-MS. The DIL reagent formed positively charged complexes with anionic analytes during the ESI process, facilitating MS detection in the positive ion mode with enhanced detection sensitivity.

Abstract: Exemplary processing methods may include providing a silicon-containing precursor to a processing region of a semiconductor processing chamber. A substrate may be housed in the processing region. The substrate may define a feature. The methods may include forming plasma effluents of the silicon-containing precursor. The methods may include depositing a silicon-containing material on the substrate. The methods may include providing an oxygen-containing precursor to the processing region, forming plasma effluents of the oxygen-containing precursor, and contacting the silicon-containing material with the plasma effluents of the oxygen-containing precursor to form a silicon-and-oxygen-containing material.

Abstract: Methods for controlling video data acquisition, apparatus and systems for wireless transmission are provided. In one aspect, a wireless transmission system includes a transmitting control device and a receiving control device that are wirelessly connected. The transmitting control device is configured to: obtain video data acquired by a video acquisition device externally connected to the transmitting control device, determine video parameters of a photographed object based on an associated identification of the photographed object and the video data, track and analyze the video parameters to generate a control instruction, control the video acquisition device to acquire the video data based on the control instruction, and transmit the video data to the receiving control device. The receiving control device is configured to: determine and send the associated identification of the photographed object to the transmitting control device, and output the video data transmitted by the transmitting control device.

Abstract: A method of forming a capping layer on a substrate for annealing processes incorporates an interfacial layer of a material that is at least one element of a chemical compound used in the substrate. In some embodiments, the method may comprise depositing an interfacial layer on the substrate where the interfacial layer is amorphous silicon (a-Si), amorphous SiCx, or amorphous SiCxN (where X is greater than zero to approximately 2), depositing an amorphous carbon (a-C) capping layer on the substrate, and annealing the substrate at a temperature of approximately 1500 degrees Celsius or higher. The interfacial layer may have a thickness of approximately 5 nanometers to approximately 100 nanometers and may be formed on planar structures or on three-dimensional structures.

Abstract: Exemplary semiconductor processing systems may include a processing chamber including a lid stack having an output manifold. The systems may include a gas panel. The systems may include an input manifold. The input manifold may fluidly couple the gas panel with the output manifold of the processing chamber. A delivery line may extend from the input manifold to the output manifold. The systems may include a first transmission line extending from a first set of precursor sources of the gas panel to the delivery line. The systems may include a second transmission line extending from a second set of precursor sources of the gas panel to the delivery line. The second transmission line may be switchably coupled between the delivery line and an exhaust of the semiconductor processing system.

Abstract: A touch status monitor method includes detecting a touch on a touch screen when operating in a low-power detect scan mode. The method further includes, in response to detecting the touch, switching from the low-power detect scan mode to a low-power active scan mode and labeling the current event as a touch down event. The method further includes, in response to labeling the current event as the touch down event, applying a lock to prevent updating a baseline when entering the low-power detect scan mode. And the method further includes, in response to detecting that the touch has left the touch screen, releasing the lock, labeling the current event as a touch up event, switching from the low-power active scan mode to the low-power detect scan mode, and updating the baseline.

Abstract: Ensuring consistency of data being received by a producer from a collector via a shared memory includes maintaining a time-of-day (TOD) variable, and, by the producer for new data, (1) first setting the TOD variable to an invalid value, (2) next writing the new data into the shared memory with a timestamp, and (3) next setting the TOD variable to a time value corresponding to the timestamp. The method further includes, by the collector for the new data, (1) reading the TOD variable and timestamp and confirming that the TOD variable has a valid time value equal to the timestamp, (2) reading the new data from the shared memory, and (3) confirming validity of the new data by (a) reading the TOD variable again, and (b) confirming that the TOD variable has the same valid time value as in the reading step (1).

Abstract: A method of operating a data storage system to obtain metrics data describing performance and capacities of the data storage system and provide the metrics data to external metrics users includes, by a metrics data producer, storing metrics data in a data region of a shared memory, and populating a metadata region of the shared memory with metadata describing a structure of the data region. The method further includes, by a metrics data collector, reading the metadata of the shared memory and using the metadata to tailor a manner of access of the data region by the metrics data collector for correctly accessing the stored metrics data.

Abstract: A tunneling system includes a bolter miner, a bolter-integrated transportation machine, a transfer machine, a self-moving tail and a belt conveyor. The bolter miner includes a rack, a cutting device, and a bolt support device. The bolt support device includes a lifting assembly, a work platform, a first drilling frame assembly and a stabilizing assembly. The lifting assembly is arranged between the rack and the work platform. The first drilling frame assembly and the stabilizing assembly are arranged on the work platform. The bolter-integrated transportation machine is arranged behind the bolter miner and configured to transfer coal rock cut and conveyed by the bolter miner. One end of the transfer machine is connected with the bolter-integrated transportation machine, and the other end of the transfer machine is lapped with the self-moving tail. The belt conveyor is arranged behind the self-moving tail.

Abstract: A tunnel tunneling system includes a bolter miner, a bolter-integrated transportation machine, a transfer machine, a self-moving tail and a belt conveyor. The bolter miner includes a rack, a cutting device, a drilling device and a control device. The cutting device is arranged on the rack and is swingable in an up-down direction, and has a lowest swing angle and a highest swing angle. The drilling device is arranged on the rack, and includes a drilling rig and a sensor. The drilling rig is configured to drill a tunnel floor and/or a tunnel roof, and the sensor is configured to monitor a set parameter of the drilling rig and generate a monitoring data signal when the drilling rig is drilling. The control device is configured to receive and analyze the monitoring data signal.

Abstract: Exemplary processing methods may include providing a silicon-containing precursor and a carbon-containing precursor to a processing region of a semiconductor processing chamber. A substrate may be housed in the processing region. The substrate may define a feature within the substrate. The methods may include forming plasma effluents of the silicon-containing precursor and the carbon-containing precursor. The methods may include depositing a silicon-and-carbon-containing material on the substrate. The methods may include providing a hydrogen-containing precursor to the processing region of the semiconductor processing chamber, forming plasma effluents of the hydrogen-containing precursor, and etching the silicon-and-carbon-containing material from a sidewall of the feature within the substrate.

Abstract: Techniques perform sample selection. Such techniques involve: in response to receiving a query time range for samples input by a user, obtaining a plurality of groups of samples from a sample set, each group of samples being collected within a corresponding time range. Such techniques further involve: determining a relationship between the query time range and time ranges corresponding to the plurality of groups of samples. Such techniques further involve: determining, based on the determined relation and from the plurality of groups of samples, a group of samples with a corresponding time range matching the query time range. Accordingly, these sets of samples may be presented accurately and efficiently to the user in a selective manner.