Abstract: The disclosure relates to a holding device and an electronic device assembly and an electronic apparatus having the same. The holding device is able to hold an insertion device. At least one holding structure of the holding device includes a first holding portion and a second holding portion, and the second holding portion is located closer to the insertion opening than the first holding portion. The first holding portion is configured to hold the insertion device at an installed position, and the second holding portion is configured to hold the insertion device at a non-installed position.

Abstract: An airbag and an airbag assembly including a gas generator and an airbag. The airbag (10) forms a first end (11) and a second end (12), the first end (11) being a free end of the airbag, and the second end (12) being used for fixing the airbag to a mounting position. The airbag (10) forms a folding portion (13) and a rolling portion (14) in the collapsed stat. The folding portion (13) is formed by folding one part of the airbag in an “N” shape; the rolling portion (14) surrounds a periphery of the folding portion (13), so that the folding portion (13) is surrounded by an inner side of the rolling portion (14).

Abstract: A macrophage capable of targeting tumor cells and a preparation method thereof are provided. The macrophage comprises a chimeric antigen receptor. The chimeric antigen receptor is expressed on the macrophage which infiltrates more efficiently into tumor than T cells.

Abstract: The disclosure provides a method of operating a communication network. The method includes receiving input data related to a state of the communication network and determining an implementation policy for the communication network based on the input data. The implementation policy is a set of features for forming one or more communication links in the communication network over a time interval. The one or more communication links includes at least one communication link between a terrestrial terminal and a high-altitude platform terminal. Determining the implementation policy is based at least in part on utility values of previous policies. The utility values of previous policies are derived using simulation and/or real-world implementation of the previous policies. The communication network is then operated to implement the implementation policy in the time interval.

Abstract: The present invention relates to a transmission electron microscope (TEM) micro-grid and a method for preparing the TEM micro-grid. The TEM micro-grid comprises a porous silicon nitride substrate and a graphene layer located on a surface of the porous silicon nitride substrate. The porous silicon nitride substrate comprises a plurality of through holes. The graphene layer covers the plurality of through holes. The method for preparing the TEM micro-grid provided in the present disclosure uses a carbon nanotube film structure to transfer a graphene layer to a surface of a porous silicon nitride substrate.

Abstract: Disclosed is a system for detecting one or more target analytes which includes a resistor structure comprised of a substrate, a graphene-based nanocomposite material located on a surface of the substrate with the graphene-based nanocomposite material exhibiting one or more magnetoresistance properties. A surface of the nanocomposite material includes molecular sensing elements bound thereto which exhibit an affinity for binding with the target analytes. Electrodes are connected to the resistor structure connectable to a power source and a device for measuring a resistance across the resistor structure for sensing a giant magnetoresistance (GMR) value of the resistor structure. Included are magnetic colloidal nanoparticles exhibiting preselected magnetic properties with an outer surface of the magnetic colloidal nanoparticles being modified to allow interaction with the surface of the resistor structure resulting in a change in the GMR value of the resistor structure.

Abstract: The present disclosure provides a single-side modified ?-Anderson-type heteropolymolybdate organic derivative having an anionic moiety with a general formula represented by: ?-{[RC(CH2O)3]M(OH)3Mo6O18}3?; ? represents a non-planar folded structure; R=substituted or unsubstituted phenyl, CnH2nX (n is an integer from 0 to 22; X?H, OH, NH(CH2)3SO3H, NHCH2COOH, NH2, or NO2); M=Cr3+. The single-side modified ?-Anderson-type heteropolymolybdate organic derivative can be prepared under hydrothermal conditions.

Abstract: A method for distinguishing semiconducting nanowires from metallic nanowires is related and including: applying nanowires on a substrate; making a metal electrode on the substrate and electrically connected to the nanowires; taking a SEM image of the nanowires and the metal electrode, wherein the SEM image comprises light segments, and each light segment corresponds to one nanowire; and comparing length of each light segment with length of corresponding one nanowire, when the first length is same as the second length, the corresponding one nanowires is a metallic nanowire; when the first length is shorter than the second length, the corresponding one nanowire is a semiconducting nanowire.

Abstract: A fully sealed liquid crystal projection optical unit device with a high-efficiency heat dissipation function includes: a hermetically sealed housing having an accommodation space therein; a light source, a first heat pipe radiator module, a first heat dissipation fan and a second heat dissipation fan, which are disposed outside the hermetically sealed housing; a first optical module, a second optical module and a liquid crystal screen, which are installed in the hermetically sealed housing; and a second heat pipe radiator module and a driving fan, wherein the first heat dissipation fin is fixedly installed outside the hermetically sealed housing and located close to the second heat dissipation fan, the second heat dissipation fan is in communication with the first heat dissipation fin through an air duct, and the first heat dissipation fin is in communication with the second heat dissipation fin directly or through the heat pipe.

Abstract: A semiconductor element includes a semiconductor structure, a carbon nanotube and a conductive film. The semiconductor structure includes a P-type semiconductor layer and an N-type semiconductor layer and defines a first surface and a second surface. A thickness of the semiconductor structure ranges from 1 nanometer to 100 nanometers. The carbon nanotube is located on the first surface of the semiconductor. The conductive film is located on the second surface of the semiconductor. The conductive film is formed on the second surface by a depositing method or a coating method. The carbon nanotube, the semiconductor structure and the conductive film are stacked with each other to form a multi-layered stereoscopic structure.

Abstract: The present disclosure relates to a FMCW Light Detection and Ranging system, a wave train of carrier frequency is modulated in narrow-band sequence, an delay interferometer with in-phase and quadrature outputs extracts the phase of this frequency modulation, and a coherent receiver with in-phase and quadrature outputs detects the phase of reflected light from a remote object, the ratio between two phases determines the distance of the remote object.

Abstract: Provided are methods of producing hollow metal nanospheres (HMNs) having a pre-selected surface rugosity. The methods include combining in a galvanic exchange reaction at a selected pH: a solution comprising cobalt-based nanoparticle (CoxBy NP) scaffolds; and a solution comprising a metal, to produce CoxBy NP core/metal shell structures. The methods further include oxidizing the CoxBy NP cores of the CoxBy NP core/metal shell structures to produce HMNs having the pre-selected surface rugosity, where the pH of the galvanic exchange reaction is selected to produce the pre-selected surface rugosity of the HMNs. Also provided are HMNs produced according to the methods, as well as methods of using the HMNs. Compositions and kits that find use, e.g., in practicing the methods of the present disclosure, are also provided.

Abstract: A imaging device 1-D nanomaterials is provided. The device includes: a first light source, a second light source, a microscope with a liquid immersion object, and a carrier. The first light source is configured to provide a first incident light and the second light source is configured to provide a second incident light, the first incident light and the incident light are not parallel to each other. The carrier is configured to contain a 1-D nanomaterials sample and a liquid, both the 1-D nanomaterials sample and the liquid immersion object are immersed in the liquid.

Abstract: Disclosed herein is a method for manufacturing an R-T-B permanent magnet and the magnet made with the method. The method may include preparation of strip pieces by melting and casting, preparing coarse powder by hydrogen decrepitation of the strip pieces; milling the powder into fine powder; pressing the fine powder is pressed to form a compact, pre-sintering the compact in vacuum or inert gas, machining the pre-sintered block to a desired shape; and dispersing the heavy rare earth compound powder into an organic solvent to prepare a slurry and a second sintering step.

Abstract: Automatically reserving a requested resource in real-time is provided. In response to posting a resource request message that includes a set of resource request criteria on a network, a set of resource availability options is received from a set of resource service providers via the network using a negotiation communication channel. The set of resource availability options received from the set of resource service providers is ranked based on an amount of matching between constraints of each respective resource availability option and the set of resource request criteria. The set of resource availability options is displayed by rank from a greatest amount to a least amount of matching in a resource negotiation table.

Abstract: A high-temperature operation fuel cell system includes a cell stack; a reformer; a raw material supplier supplying a raw material to the reformer; a water supplier supplying reforming water; an air supplier supplying electric power generation air; a combustion chamber in which an off-gas from the cell stack is combusted and which heats the cell stack and the reformer; an igniter igniting the off-gas in the combustion chamber; and a controller. In a start-up sequence, the controller controls so that the raw material is supplied to the reformer, the electric power generation air is supplied to the cell stack, the off-gas is ignited by the igniter, and after the ignition, the supply of the reforming water is started, and after the supply of the reforming water is started, the controller further controls the air supplier to increase the flow rate of the electric power generation air in a stepwise manner.

Abstract: The present disclosure discloses a method for forming a rim of a cast-spun aluminum alloy hub, that is, a special spinning composite machining method for forming a structure that the spokes and the inner wheel flange of the hub are cast and the middle of the rim is spun. The method can prevent the performance, strength and as-cast structure of the inner wheel flange from being destroyed, effectively improve the impact resistance of the cast-spun hub at the inner wheel flange, prevent the inner wheel flange of the cast-spun hub from cracking during radial impact and improve the performance of the spun structure of the rim, is beneficial to thinning the rim and realizes light weight of the rim.

Abstract: The disclosure provides a method of operating a communication network. The method includes receiving input data related to a state of the communication network and determining an implementation policy for the communication network based on the input data. The implementation policy is a set of features for forming one or more communication links in the communication network over a time interval. The one or more communication links includes at least one communication link between a terrestrial terminal and a high-altitude platform terminal. Determining the implementation policy is based at least in part on utility values of previous policies. The utility values of previous policies are derived using simulation and/or real-world implementation of the previous policies.

Abstract: The present invention discloses an air energy boiler and belongs to the technical field of energy conversion. A crankshaft of the boiler is fixed at the output end of a rotating unit. The crankshaft is provided with at least one bulge. A driving piston of each conversion assembly is arranged in an air cavity in a reciprocating motion. The driving piston divides the air cavity into a first cavity and a second cavity. A wrist pin is arranged in the second cavity, and the wrist pin is fixed and connected with the driving piston. Both ends of a piston rod is rotatably connected with the wrist pin and the corresponding bulge respectively. The first cavity is provided with an air intake. Multiple heating pipes are in communication with the first cavity at one end and stretch into the boiler body at the other end. The boiler body is sealed and stores water, and the boiler body is provided with a steam outlet, wherein the steam outlet of the boiler body is connected to various terminals through the use of pipelines.

Abstract: The disclosure provides a method of operating a communication network. The method includes receiving input data related to a state of the communication network and operation of the communication network. The method then includes determining a policy for the communication network based on the input data. The policy is a set of features for forming a plurality of communication links in the communication network over a time interval. The plurality of communication links provides one or more paths through the communication network. Determining the policy is based at least in part on utility values of previous policies. The utility values of previous policies are derived using simulation and/or real-world implementation of the previous policies. The communication network is then operated to implement the policy in the time interval.