Abstract: Various example embodiments described herein relate to a sensor assembly. The sensor assembly includes a first sensor cover and a second sensor cover. The first sensor cover is disposed on a first end of the sensor assembly and the second sensor cover is disposed on a second end of the sensor assembly. The first sensor cover defines a first capillary and the second sensor cover defines a second capillary therethrough. The sensor assembly further includes a first sensing unit, a second sensing unit, and a filter. The first sensing unit and the second sensing unit are disposed between the first sensor cover and the second sensor cover. In some example embodiments, the filter is reactive to a target gas and thereby prevents an inflow of the target gas through the second capillary into the sensor assembly.

Abstract: An electrical connector assembly includes: a bracket; and at least one transmission assembly mounted to the bracket and including an internal printed circuit board (PCB), a board-mount connector connected to a first row of conductive pads disposed at a bottom end portion of the PCB, and a plug-in connector connected to a second row of conductive pads disposed at a front end portion of the PCB, wherein the PCB has a third row of conductive pads disposed at a rear end portion thereof.

Abstract: Various example embodiments described herein relate to a sensor assembly. The sensor assembly includes a first sensor cover and a second sensor cover. The first sensor cover is disposed on a first end of the sensor assembly and the second sensor cover is disposed on a second end of the sensor assembly. The first sensor cover defines a first capillary and the second sensor cover defines a second capillary therethrough. The sensor assembly further includes a first sensing unit, a second sensing unit, and a filter. The first sensing unit and the second sensing unit are disposed between the first sensor cover and the second sensor cover. In some example embodiments, the filter is reactive to a target gas and thereby prevents an inflow of the target gas through the second capillary into the sensor assembly.

Abstract: Various embodiments described herein relate to methods, apparatuses, and systems for recovering gas sensors from silicone poisoning. In an example embodiment, a method of recovering a gas sensing apparatus from silicone poisoning is provided. The method includes exposing the gas sensing apparatus to a predetermined hydrogen concentration for a period of hydrogen exposure time. The predetermined hydrogen concentration breaks down the silicon oxide bonds formed on a catalytic bead of the gas sensing apparatus. The method also includes providing a methane concentration to the gas sensing apparatus for a period of methane exposure time. The method further includes determining that the gas sensing apparatus satisfies a predetermined calibration sensitivity based on the reaction of the gas sensing apparatus to the methane concentration.

Abstract: A photothermal seawater desalination material with a multi-stage structure and a preparation method and application thereof. The photothermal seawater desalination material includes a light-absorbing material having a C/WO3-x heterogeneous junction, which is obtained by depositing a nano-C material on a porous metal foam material using plasma enhanced chemical vapor deposition (PECVD), and then synthesizing WO3-x with plasma resonance effect by a solvothermal reaction.

Abstract: A bio-information detection substrate and a gene chip are provided. The substrate includes a first main surface, the first main surface includes a test region and a dummy region located around the test region, at least one accommodation region is disposed on the first main surface, and the accommodation region is located in the dummy region.

Abstract: An information transmission method and apparatus for a mobile terminal is provided. A method comprises: determining an uplink transmit power of the mobile terminal; and sending, in response to that the uplink transmit power falls within a preset range, to at least one forwarding node, indication information for instructing to forward measured data of the mobile terminal. According to the method and apparatus of the embodiments of the present application, forwarding of measured data is triggered according to an uplink transmit power of a mobile terminal, so as to facilitate reducing signaling overheads and delay caused by unnecessary forwarding, thereby improving the forwarding efficiency.

Abstract: The present invention provides a novel class of insecticides for control of disease vector insects, particularly mosquitoes. These insecticides prevent maturation or development of larvae into adult insects using interfering RNA (iRNA). The present invention further includes compositions comprising iRNA and methods of controlling, reducing, or treating an insect infestation with the iRNA or compositions described herein.

Abstract: A crushing system for large-size natural gas hydrate rock samples, which mainly includes a crushing and stirring control subsystem, crushing and stirring execution subsystem and hydrate preparation subsystem. Full automatic control to parameter acquisition and experimental process is achieved by utilizing modern automation technology, including the function of automatically crushing the large-size natural gas hydrate rock samples and also monitoring, collecting and storing the drilling pressure, the torque and the internal furnace pressure and temperature parameters during the crushing process in real time, to provide reliable guarantee for the follow-up researches on crushing mechanism, crushing efficiency, drilling parameter optimization, rock crushing ability evaluation of a crushing tool and the like of the large-size natural gas hydrate rock samples and necessary experimental verification means for optimization of on-site exploiting construction conditions of natural gas hydrate.

Abstract: The present invention provides a novel class of insecticides for control of disease vector insects, particularly mosquitoes. These insecticides prevent maturation or development of larvae into adult insects using interfering RNA (iRNA). The present invention further includes compositions comprising iRNA and methods of controlling, reducing, or treating an insect infestation with the iRNA or compositions described herein.

Abstract: Embodiments of the present disclosure provide for dynamic iterative baseline adjustment. Such embodiments provide improvements to sensors requiring such adjustments, for example by better accounting for baseline drift and/or other baseline inaccuracies of a sensor. In one example context, a gas sensor is provided that performs such dynamic iterative baseline adjustment to better calibrate the output value of the gas sensor. Some embodiments include determining a set of measured values comprises a number of low-point measured values that exceeds a baseline updating threshold, determining an updated baseline value set, for example by determining an average low-point measured value for each baseline factor interval of a set of baseline factor intervals, and updating the baseline value set to the updated baseline value set, and optionally performing a corrective baseline algorithm on the updated baseline value set. The updated baseline value set may be utilized to correct subsequently measured raw data values.

Abstract: Various embodiments described herein relate to methods, apparatuses, and systems for recovering gas sensors from silicone poisoning. In an example embodiment, a method of recovering a gas sensing apparatus from silicone poisoning is provided. The method includes exposing the gas sensing apparatus to a predetermined hydrogen concentration for a period of hydrogen exposure time. The predetermined hydrogen concentration breaks down the silicon oxide bonds formed on a catalytic bead of the gas sensing apparatus. The method also includes providing a methane concentration to the gas sensing apparatus for a period of methane exposure time. The method further includes determining that the gas sensing apparatus satisfies a predetermined calibration sensitivity based on the reaction of the gas sensing apparatus to the methane concentration.

Abstract: Embodiments relate generally to systems and methods for preventing reaction between a sealing material (epoxy) and an electrolyte material within a carbon monoxide (or other gas) sensor. In general, the electrochemical sensor disclosed herein comprises a gas diffusion working electrode, a counter electrode, and optionally, a reference electrode. Each electrode is in contact with an aqueous electrolyte. The gas sensor may comprise a tab located proximate to gaps in the housing of the sensor, wherein the tab prevents any sealing material that fills the gaps from entering the interior of the housing. In some embodiments, the tab may be attached to a counter electrode. In some embodiments, the housing may comprise a slot located about the gaps, wherein the tab fits into the slot of the housing.

Abstract: A natural gas hydrate solid-state fluidization mining method and system under an underbalanced positive circulation condition, used for performing solid-state fluidization mining on a non-rock-forming weak-cementation natural gas hydrate layer in the ocean. Equipment includes a ground equipment system and an underwater equipment system. The construction procedure has an earlier-stage construction process, underbalanced hydrate solid-state fluidization mining construction process and silt backfilling process. Natural gas hydrates in the seafloor are mined through an underbalanced positive circulation method.

Abstract: A bio-information detection substrate and a gene chip are provided. The substrate includes a first main surface, the first main surface includes a test region and a dummy region located around the test region, at least one accommodation region is disposed on the first main surface, and the accommodation region is located in the dummy region.

Abstract: Device to device (D2D) communication control is provided. A method comprises: allocating a pilot channel resource for at least one directional pilot signal associated with directional D2D communication; and sending information associated with the pilot channel resource. A respective pilot channel resource for a direction pilot signal can be allocated for each direction D2D communication, thereby providing a basis for better control of the D2D communication.

Abstract: A hydrate solid-state fluidization mining method and system under an underbalanced reverse circulation condition are used for solid-state fluidization mining on a non-rock-forming weak-cementation natural gas hydrate layer in the ocean. Equipment includes a ground equipment system and an underwater equipment system. The construction procedure includes an earlier-stage construction process, pilot hole drilling construction process, reverse circulation jet fragmentation process, underbalanced reverse circulation fragment recovery process and silt backfilling process. Natural gas hydrates in the seafloor are mined through an underbalanced reverse circulation method. Problems such as shaft safety, production control and environmental risks faced by conventional natural gas hydrate mining methods such as depressurization, heat injection, agent injection and replacement are effectively solved.

Abstract: Various example embodiments described herein relate to a sensor assembly. The sensor assembly includes a first sensor cover and a second sensor cover. The first sensor cover is disposed on a first end of the sensor assembly and the second sensor cover is disposed on a second end of the sensor assembly. The first sensor cover defines a first capillary and the second sensor cover defines a second capillary therethrough. The sensor assembly further includes a first sensing unit, a second sensing unit, and a filter. The first sensing unit and the second sensing unit are disposed between the first sensor cover and the second sensor cover. In some example embodiments, the filter is reactive to a target gas and thereby prevents an inflow of the target gas through the second capillary into the sensor assembly.

Abstract: Device to device (D2D) communication control is provided. A method comprises: allocating a pilot channel resource for at least one directional pilot signal associated with directional D2D communication; and sending information associated with the pilot channel resource. A respective pilot channel resource for a direction pilot signal can be allocated for each direction D2D communication, thereby providing a basis for better control of the D2D communication.