Abstract: A method of transmitting data, a UE, a network side device and a computer readable storage medium are provided. The method of transmitting data is applicable to the UE and includes: transmitting, by the UE, duplicated transmission data to different radio link control (RLC) entities respectively when a network side configures or activates a packet duplication mode for a bearer; transmitting, by one of the different RLC entities, the transmission data through one of logical channels to a master medium access control (MAC) entity and transmitting, by each of the others of the different RLC entities, the transmission data through a different one of the logical channels to a different one of one or more secondary MAC entities; and transmitting, by the master MAC entity and the one or more secondary MAC entities, the transmission data to the network side through different carriers.

Abstract: A refrigerator has a cabinet with a storage compartment. A door is provided for opening and closing the storage compartment. A receiving box has a box body provided with a receiving space and a cover for selectively opening and closing the receiving space. A tray is removably placed in the receiving space. The tray may be formed with a plurality of receiving cells.

Abstract: A method for quantitative detection of trace polylactic acid microplastics (PLA MPs) in an environmental sample is disclosed, where the PLA MP in the environmental sample is depolymerized in an alkaline alcohol phase system, and the monomers thereof, i.e., lactic acid molecules were separated and recovered. Mass concentrations of lactic acid before and after reaction are quantitatively detected by HPLC-MS, and the initial mass concentration of PLA MPs in the sample is calculated using a formula. The minimum detectable concentration may be as low as 0.05 mg/kg. This method can quantify the trace PLA in water body, sludge, sediment, dust, and soil samples; no special treatment is required before heating in pentanol; use of such reaction conditions as heating and alkaline alcohol phase reduces reaction time substantially.

Abstract: A method for quantitative detection of trace polylactic acid microplastics (PLA MPs) in an environmental sample is disclosed, where the PLA MP in the environmental sample is depolymerized in an alkaline alcohol phase system, and the monomers thereof, i.e., lactic acid molecules were separated and recovered. Mass concentrations of lactic acid before and after reaction are quantitatively detected by HPLC-MS, and the initial mass concentration of PLA MPs in the sample is calculated using a formula. The minimum detectable concentration may be as low as 0.05 mg/kg. This method can quantify the trace PLA in water body, sludge, sediment, dust, and soil samples; no special treatment is required before heating in pentanol; use of such reaction conditions as heating and alkaline alcohol phase reduces reaction time substantially.

Abstract: An online system analyzes broadcast content viewed by individuals in a household. Each individual in the household is associated with a client device on which a software application module is executed. When the software application module detects one or more broadcasting signals of a content item broadcasted to the household, the software application module records the ambient audio, including audio from the broadcasting device. The software application module sends an identifier of the individual associated with the client device, an ambient audio fingerprint derived from the recorded ambient audio, and time information for the recorded ambient audio to the online system. The online system, based on the ambient audio data, identifies the corresponding individual and content item and logs an impression for the content item upon determination that there was an impression of the identified content item by the identified individual.

Abstract: An online system analyzes broadcast content viewed by individuals in a household. Each individual in the household is associated with a client device on which a software application module is executed. When the software application module detects one or more broadcasting signals of a content item broadcasted to the household, the software application module records the ambient audio, including audio from the broadcasting device. The software application module sends an identifier of the individual associated with the client device, an ambient audio fingerprint derived from the recorded ambient audio, and time information for the recorded ambient audio to the online system. The online system, based on the ambient audio data, identifies the corresponding individual and content item and logs an impression for the content item upon determination that there was an impression of the identified content item by the identified individual.

Abstract: Disclosed is a modified zeolite catalyst for the liquid phase alkylation and transalkylation of benzene comprising 30 to 70% by weight of H-beta zeolite with a silicon to aluminium ratio of 20 to 40; 0.5 to 10% by weight of halogen; and .gamma.-Al.sub.2 O.sub.3 of the balance. Also disclosed a method for preparing the said catalyst comprising adding a halogen-containing compound to a mixture of H-beta zeolite and a precursor of .gamma.-Al.sub.2 O.sub.3, forming followed by calcining.