Abstract: The present invention discloses a device for solid-state fluidization mining of seabed shallow layer non-diagenetic natural gas hydrates. The device comprises a hydraulic jet nozzle set, a coiled tubing, a hydrate collecting ship arranged on the sea surface, a transfer station arranged in sea water and a riser arranged in a seabed surface layer. A guide seat is arranged in the riser. The hydraulic jet nozzle set is arranged in the guide seat. A delivery pipe connected with the transfer station sleeves a nozzle body. An opening is formed in a position where the delivery pipe is in contact with the nozzle body. The transfer station is connected with the hydrate collecting ship. The present invention further discloses a method for collecting seabed shallow layer non-diagenetic hydrates.

Abstract: A method for adjusting uniformity of image color tones includes setting brightness of a darkest display region as target brightness and setting color temperature coordinates of a designated display region as target color temperature coordinates of at least one part of display regions of a display, comparing the brightness and the color temperature coordinates of each display region of the at least one part of display regions with the target brightness and the target color temperature coordinates for generating a first calibrated color tone, generating a second calibrated color tone of the each display region of the at least one part of display regions according to an Alpha channel parameter and the first calibrated color tone, generating a uniformity compensated image layer according to all second calibrated color tones, and virtually overlaying the uniformity compensated image layer on the at least one part of display regions.

Abstract: An expandable photovoltaic submodule comprises an adapter. The adapter comprises: an upper level port, wherein the upper level port comprises a front-positive terminal, a front-negative terminal, a first rear-positive terminal, and a first rear-negative terminal; a lower level port, wherein the lower level port comprises a second rear-positive terminal and a second rear-negative terminal; a first solar cell port, wherein the first solar cell port comprises a cell positive terminal and a cell negative terminal; and a plurality of potential lines coupled to the upper level port, the lower level port, and the first solar cell port, wherein the plurality of potential lines are adapted to series or parallel connections of at least two levels.

Abstract: A small core-diameter graded-index optical fiber include a core layer and a cladding having an inner cladding layer, a depressed cladding layer, and an outer cladding layer from inside to outside thereof. The core layer has a parabolic refractive index profile with a distribution index in a range of 1.9-2.1, a radius in a range of 10-21 ?m, and a ?1 max in a range of 0.7-1.7% at a core layer center, and is a silica glass layer co-doped with germanium, phosphorus, and fluoride. The inner cladding layer is a pure silica layer or an F-doped silica glass layer, and has a unilateral width in a range of 0.5-5 ?m and a ?2 in a range of ?0.4-0%. The depressed cladding layer has a unilateral width in a range of 2-10 ?m and a ?3 in a range from ?0.8% to ?0.2%. The outer cladding layer is a pure silica glass layer.

Abstract: The present invention discloses a device for solid-state fluidization mining of seabed shallow layer non-diagenetic natural gas hydrates. The device comprises a hydraulic jet nozzle set, a coiled tubing, a hydrate collecting ship arranged on the sea surface, a transfer station arranged in sea water and a riser arranged in a seabed surface layer. A guide seat is arranged in the riser. The hydraulic jet nozzle set is arranged in the guide seat. A delivery pipe connected with the transfer station sleeves a nozzle body. An opening is formed in a position where the delivery pipe is in contact with the nozzle body. The transfer station is connected with the hydrate collecting ship. The present invention further discloses a method for collecting seabed shallow layer non-diagenetic hydrates.

Abstract: The present disclosure discloses a manufacturing method of a quantum dot structure including: providing a quantum dot film layer on a substrate; providing a first protection film on the quantum dot film layer; providing a patterned array on the first protection film; providing a second protection film on the first protection film and the patterned array to obtain an intermediate body; and performing an annealing process on the intermediate body to obtain the quantum dot structure on the substrate.

Abstract: The present invention relates to series of peptidomimetic compounds as an inhibitor targeting protein N-terminal methyltransferase pharmacological pathway. Pharmaceutical compositions of those compounds and methods of using them in the treatment of diseases caused by abnormal protein methyltransferase pathway, including cancer, inflammation, neurodegenerative and cardiovascular diseases, are within the scope of this disclosure.

Abstract: A fixture for a thin-walled workpiece includes two clamping devices. Each of the clamping devices has a metal carrier and a damper. The metal carrier has a carrying portion and a supporting portion, where the supporting portion has a stair portion having a plane surface and a standing surface with a slope. The damper has a metal clamping portion and a damping portion. One end of the metal clamping portion is formed as an inclined surface. The damping portion has at least two elastic layers and at least one metal layer, which are laminated in an interlacing arrangement with the same slope of the inclined surface. One of the elastic layers is disposed to connect the inclined surface. The end of the metal clamping portion connecting the elastic layer is located on the stair portion, while the opposite end of the metal clamping portion protrudes out of the supporting portion.

Abstract: A vascularized full thickness tissue engineered skin assembled by hydrogel, nanofibrous scaffolds and skin cell layers and a preparation method thereof relate to a technical field of polymer materials and biomedical materials. The artificial tissue engineered skin includes an epidermis layer and a dermis layer. The epidermal layer is formed by alternately stacking upper nanofibrous scaffolds located above the dermis layer and a kind of seed cells. The dermis layer is formed by lower nanofibrous scaffolds, the hydrogel layer above the lower nanofibrous scaffolds, and three kinds of seed cells distributed on surfaces of the lower nanofibrous scaffolds as well as inside and on a surface of the hydrogel layer. The artificial tissue engineered skin is prepared by a combination of electrospinning technology, polymer complexation technology and fiber/cell layer-gel layer-fiber/cell layer self-assembly technology.

Abstract: A combined solar cell module includes a solar cell module, an end connection device, and an output connection device. The solar cell module includes first and second connection portions on opposite sides of a substrate, and connection lines which connect solar cells to the first and second connection portions. The first connection portion has a first holding space. The second connection portion has a second holding space corresponding to the first holding space in an up-and-down manner. First and second connection parts are within the first and second holding spaces respectively. At least one of the first and second connection parts is a magnetic material, and another one is a magnetic material or a magnetically attractable material. The end connection device and the first connection portion are detachable and connectable. The output connection device and the second connection portion are detachable and connectable, for outputting current generated by solar cells.

Abstract: A smart basket includes a basket body and a handle. The handle is located above the basket body. A plant light is connected with a manual switch through a conducting wire. The plant light is further connected with an interior of the basket body through the conducting wire. An inner side of the basket body is provided with a water hopper, a plastic inner tray, and an atomizer. An upper surface of the plastic inner tray is provided with collection grooves. The upper surface of the plastic inner tray is fixedly connected with the water hopper. The LED plant light of the smart basket provides the plant in the basket three-dimensional supplemental light, such that the plant can absorb light energy more evenly. The amount of the water in the water storage tank can be monitored, and the data can be transmitted to the user via Bluetooth.

Abstract: A high-bandwidth bend-insensitive multimode optical fiber includes a core and a cladding. A refractive index profile of the core has a parabola shape and a distribution index thereof is ?. The core has a radius of 23-27 ?m. A maximum relative refractive index difference of a central position of the core is 0.9%-1.2%. The core is a germanium-fluorine co-doped silicon dioxide glass layer. The central position of the core has a minimum amount of fluorine doped, and a mass percentage of fluorine content is CF,min. A mass percentage of fluorine content of the core changes with the radius according to a function. The cladding successively comprises an inner cladding, a trench cladding, and an outer cladding from inside to outside. The optical fiber reduces bandwidth-wavelength sensitivity while improving bandwidth performance; is compatible with existing OM3/OM4 multimode optical fibers, and support wavelength-division multiplexing technology in a wavelength range of 850-950 nm.

Abstract: An encapsulation structure and a solar cell module are provided, wherein the encapsulation structure is disposed on the light incident surface of the solar cell module and is consisted of a thermoplastic protective layer, a transparent water-barrier layer, and an adhesive layer. The thermoplastic protective layer is disposed on the outermost layer of the light incident surface, and the material thereof includes thermoplastic polyurethane (TPU), thermoplastic polyolefin (TPO), or thermoplastic elastomer (TPE). The transparent water-barrier layer is disposed between the adhesive layer and the thermoplastic protective layer.

Abstract: A fixture for a thin-walled workpiece includes two clamping devices. Each of the clamping devices has a metal carrier and a damper. The metal carrier has a carrying portion and a supporting portion, where the supporting portion has a stair portion having a plane surface and a standing surface with a slope. The damper has a metal clamping portion and a damping portion. One end of the metal clamping portion is formed as an inclined surface. The damping portion has at least two elastic layers and at least one metal layer, which are laminated in an interlacing arrangement with the same slope of the inclined surface. One of the elastic layers is disposed to connect the inclined surface. The end of the metal clamping portion connecting the elastic layer is located on the stair portion, while the opposite end of the metal clamping portion protrudes out of the supporting portion.

Abstract: A high-bandwidth bend-insensitive multimode optical fiber includes a core and a cladding. A refractive index profile of the core has a parabola shape and a distribution index thereof is ?. The core has a radius of 23-27 ?m. A maximum relative refractive index difference of a central position of the core is 0.9%-1.2%. The core is a germanium-fluorine co-doped silicon dioxide glass layer. The central position of the core has a minimum amount of fluorine doped, and a mass percentage of fluorine content is CF,min. A mass percentage of fluorine content of the core changes with the radius according to a function. The cladding successively comprises an inner cladding, a trench cladding, and an outer cladding from inside to outside. The optical fiber reduces bandwidth-wavelength sensitivity while improving bandwidth performance; is compatible with existing OM3/OM4 multimode optical fibers, and support wavelength-division multiplexing technology in a wavelength range of 850-950 nm.

Abstract: A magnetic component includes a magnetic core and a first winding module. The magnetic core has two opposite openings and at least one magnetic column. The first winding module has a plurality of annular metal plates disposed around the at least one magnetic column. Each of the annular metal plates has an electrical connection end, an annular portion and a heat-dissipating end. The electrical connection end and the heat-dissipation end are located at the two opposite openings of the magnetic core respectively. A thermal-dissipating area of the heat-dissipating end is greater than a cross-sectional area of a connection portion between the heat-dissipating end and the annular portion.