Abstract: A mounting apparatus for mounting a hard disk drive which does not require screws or tools includes bracket and latching unit. The bracket includes a bottom plate and parallel side plates. The several latching units are rotatably connected to a lower side of the side plate, a free end of the latching unit defines a latching portion. The side plate defines a latching slot corresponding to the latching portion, and when the latching unit is rotated to abut the side plate, the latching portion is latched in the latching slot and holds a hard disk drive strongly and stably in an receiving space defined by the bottom plate and the side plates. The electronic device is further disclosed.

Abstract: A method of transmitting a narrow-band orthogonal frequency division multiplexing signal, comprising: determining a spectrum resource of a narrow-band orthogonal frequency division multiplexing system in a bandwidth of a long-term evolution (LTE) system sharing the bandwidth with the narrow-band orthogonal frequency division multiplexing system according to a resource selection strategy; and transmitting the narrow-band orthogonal frequency division multiplexing signal on the determined spectrum resource of the narrow-band orthogonal frequency division multiplexing system. The solution enables transmission of a narrow-band orthogonal frequency division multiplexing signal in a bandwidth of an LTE system, thus facilitating signal detection and cost reduction of a terminal served by the barrow-band orthogonal frequency division multiplexing system, and also reducing interference between the LTE system and the narrow-band orthogonal frequency division multiplexing system.

Abstract: The invention relates to an immunoadsorbent for purifying five kinds of mycotoxins including fumonisin B1 and aflatoxin B1, and a complex affinity column. The immunoadsorbent comprises a solid-phase support, and an anti-fumonisin B1 monoclonal antibody, an anti-aflatoxin B1 monoclonal antibody, an anti-ochratoxin A monoclonal antibody, an anti-zearalenone monoclonal antibody and an anti-sterigmatocystin monoclonal antibody which are coupled to the solid-phase support, wherein the anti-fumonisin B1 monoclonal antibody is secreted by a hybridoma cell strain Fm7A11, and the hybridoma cell strain Fm7A11 has been preserved at China Center for Type Culture Collection, Wuhan University, Wuhan, China on Mar. 29, 2016 with the preservation number of CCTCC No. C201636. The complex affinity column can be used for purification and detection of a fumonisin B1 sample, an aflatoxin B1 sample, an ochratoxin A sample, a zearalenone sample and a sterigmatocystin sample at the same time.

Abstract: The invention provides corticosteroids that are chemically modified by covalent attachment of a water-soluble oligomer. A compound of the invention, when administered by any of a number of administration routes, exhibits a reduced biological membrane crossing rate as compared to the biological membrane crossing rate of the corticosteroid not attached to the water-soluble oligomer.

Abstract: The present disclosure provides a method and an apparatus for transmission of a synchronization signal. The method includes: transmitting, by a base station, the synchronization signal repeatedly and periodically to a terminal. In one repetition period, the synchronization signal is transmitted over time corresponding to a plurality of Orthogonal Frequency Division Multiplexing (OFDM) symbols in one or more subframes. The synchronization signal is a Primary Synchronization Signal (PSS) or a Secondary Synchronization Signal (SSS). Alternatively, the method includes: receiving, by a terminal, the synchronization signal transmitted from a base station repeatedly and periodically. In this way, the problem associated with inappropriate design of the synchronization signals in the NB-LTE system can be solved and proper transmission of the synchronization signals in the narrow band system can be achieved.

Abstract: Provided are a method and device for information transmission in a Machine Type Communication (MTC) system. The method includes that: a subframe set and a narrowband for transmitting first information are determined according to a Physical Cell Identity (PCID); and the first information is sent or received on the subframe set and the narrowband.

Abstract: Disclosed are a method and an apparatus for sending and receiving a downlink control channel. The method comprises: a base station determines position(s) of one or more search spaces according to at least one of a coverage level and a message type, and sends a downlink control channel in the search space, the coverage level comprising at least a non-coverage enhanced level (CE0) and coverage enhanced levels (CE1, CE2, CE3), the message type comprising at least random access response (RAR), paging, radio resource control (RRC), and transmission power control (TPC); the search space comprising: a collective search space (CSS), a dedicated search space (dedicated SS), and a non-user search space (non-USS); and the position of the search space comprising: a narrow-band/frequency domain position, a time domain position, and a set position.

Abstract: Provided are a hybrid automatic repeat request timing method and apparatus. The method comprises: in the case where a device detects physical shared channel transmission within a first target transmission time interval (TTI), the device transmitting an acknowledgement instruction (ACK) response or a negative acknowledgement instruction (NACK) response of a hybrid automatic repeat request (HARQ) of a corresponding physical shared channel within the (pre-set number)th TTI after a second target TTI, wherein the number of symbols L1 contained in a TTI for downlink data transmission and the number of symbols L2 contained in a TTI for uplink data transmission satisfy the following condition: LI?{1, 2, 3, 4, 5, 6, 7}, I=1 or 2. According to the embodiments of the present invention, the problem in the relevant art that an HARQ timing relationship cannot satisfy the further shortening of a TTI length is solved.

Abstract: A Chinese character Pinyin input method and apparatus are disclosed. The method includes displaying on a human-machine interaction interface (HMI) initial keys representing all initials and simple final keys representing all simple finals. The method further includes, in response to an operation with respect to a simple final, displaying on the HMI auxiliary keys corresponding to the simple final, wherein various combinations of the simple final and symbols represented by the auxiliary keys respectively form compound finals starting with the simple final. The disclosed method and apparatus are especially applicable to inputting Chinese characters on a smart device touchscreen.

Abstract: According to one embodiment, there is provided an active material. The active material includes particles of a Na-containing niobium titanium composite oxide having an orthorhombic crystal structure. An intensity ratio I1/I2 is within a range of 0.12?I1/I2?0.25 in an X-ray diffraction pattern of the active material, according to X-ray diffraction measurement using a Cu-K? ray. I1 is a peak intensity of a peak P1 that is present within a range where 2? is 27° to 28° in the X-ray diffraction pattern of the active material. I2 is a peak intensity of a peak P2 that is present within a range where 2? is 23° to 24° in the X-ray diffraction pattern of the active material.

Abstract: A router media access control (MAC) address for a router, and network interaction data are received. The network interaction data indicates a connection between a user device and the router through an association between a user MAC address of the user device and the router MAC address. An access parameter number is determined based on one or more connections of one or more user devices to the router over a predetermined period of time. The one or more connections can be determined based on the network interaction data. The router address type is identified based on a comparison between the access parameter number and a predetermined threshold.

Abstract: Among other aspects, provided herein are multi-armed polymer conjugates comprising an alkanoate-linker, compositions comprising such conjugates, and related methods of making and administering the same. Methods of treatment employing such conjugates and related uses are also provided. The conjugates are prepared with high drug loading efficiencies.

Abstract: A fluorescence polarization immunoassay (FPIA) method for detecting carbaryl. The method includes the steps of mixing a sample to be tested, a fluorescent marker solution and an anti-carbaryl monoclonal antibody solution; incubating for carrying out a competitive reaction; determining a fluorescence polarization value of the resulting system; calculating the concentration of carbaryl in the sample to be tested according to a standard curve of fluorescence polarization values-carbaryl concentrations in carbaryl standard samples. According to the FPIA method for detecting carbaryl provided in the present invention, only the addition of a sample is required, and no separation and washing operations are needed.

Abstract: Disclosed herein are methods and systems that can reconstruct, extract, and/or analyze TCR sequences using short reads. The methods and systems can be applied to both single cell and bulk sequencing data.

Abstract: Disclosed are an authentication method and an authentication apparatus for reinforced software. The method includes: obtaining, after verification of a shell procedure of a reinforced software performed by a server succeeds, key data sent from the server, the key data including hidden data in a plain-text software code of the reinforced software and an entry address corresponding to the hidden data; and replacing, according to the hidden data and the entry address, corresponding data hidden in the plain-text software code of the reinforced software stored in a memory, and loading the plain-text software code.

Abstract: A signal processing method and device is disclosed. The method includes: sending a first data signal and receiving a second data signal in a first RB of a time unit; and further sending a first reference signal according to first reference information and receiving a second reference signal according to second reference information in the first RB, where: the first reference information is different from the second reference information; the first reference information includes: a time-frequency resource location occupied by the first reference signal, and sequence information of the first reference signal; and the second reference information includes: a time-frequency resource location occupied by the second reference signal, and sequence information of the second reference signal.

Abstract: A nonaqueous electrolyte solution secondary battery of the embodiment includes an exterior material, a nonaqueous electrolyte solution, a positive electrode, a negative electrode and a separator sandwiched between the positive electrode and the negative electrode. The nonaqueous electrolyte solution is charged in the exterior material. The nonaqueous electrolyte solution contains at least one of sulfone-based compounds represented by formula 1, a partially fluorinated ether represented by a molecular formula of formula 2, and at least one of lithium salts. The positive electrode is housed in the exterior material. The positive electrode contains a composite oxide represented by L1?xMn1.5?yNi0.5?zMy+zO4 as a positive electrode active material (wherein 0?x?1, 0?(y+z)?0.15, and M represents one, or two or more selected from Mg, Al, Ti, Fe, Co, Ni, Cu, Zn, Ga, Nb, Sn, Zr and Ta). The negative electrode is housed in the exterior material.

Abstract: A random access method comprises: transmitting, by a firstuser equipment (UE) in a UE group, and according to a time-frequency resource, a preamble to an evolved node B (eNB); and monitoring, by a second UE in the UE group and/or the first UE, for a random access response (RAR) corresponding to the preamble transmitted by the eNB, wherein the first UE is at least one UE in the UE group, and the second UE is all or a part of the UEs in the UE group.

Abstract: Provided are a method, device and user equipment for receiving downlink information. The method includes: determining downlink information to be preferentially received according to at least one of: UE state, subframe type of a subframe for transmitting downlink information, and information type of downlink information; and receiving the downlink information.

Abstract: Disclosed is a communication method. The method comprises: a second node acquiring first configuration information sent by a first node; and according to the first configuration information, sending a first message to the first node, wherein the first configuration information is used for determining a sending time of the first message. Also disclosed are a communication apparatus and a storage medium.