Abstract: An electronic device, including a host, a main display, an auxiliary display, and a lifting mechanism, is provided. The main display is pivoted to the host. The auxiliary display is disposed on the host. The lifting mechanism is disposed between the auxiliary display and the host. The lifting mechanism is configured to lift the auxiliary display and maintain a lifting height of the auxiliary display.

Abstract: A vaporization core includes: a liquid absorbing assembly having a bottom wall and a side wall connected to a side of the bottom wall, the bottom wall including a vaporization surface facing away from the side wall; and a heating assembly fixedly disposed on the liquid absorbing assembly and including a heat generating element and an electrode portion connected to the heat generating element, the heat generating element having a heat generating portion and a first embedding portion. The heat generating portion and the electrode portion are disposed in the bottom wall and exposed to the vaporization surface, and the first embedding portion is embedded in the bottom wall and corresponds to the side wall.

Abstract: This invention is related to biotechnology; in particular, to the field of human health. The described vaccine compositions induce a neutralizing immune response against the SARS-CoV-2 virus. These compositions include a portion of the receptor binding protein of the SARS-Cov-2 virus, as antigen, outer-membrane vesicles of the Neisseria meningitides group B bacteria, as immunopotentiating component, and an adjuvant. The vaccine compositions that are described in this invention are useful in the prevention of infection with the SARS-CoV-2 virus.

Abstract: An electro-optical intensity modulation apparatus has a non-linear optical substrate and electrodes. The non-linear optical substrate is provided with a first branch waveguide, a second branch waveguide, a first channel waveguide and a second channel waveguide thereon. The first channel waveguide and the second channel waveguide are disposed between the first branch waveguide and the second branch waveguide, and the first channel waveguide and the second channel waveguide are branched from the first branch waveguide and converged at the second branch waveguide.

Abstract: A vaporization core includes: a liquid absorbing element having a vaporization surface and a liquid absorbing surface that are oppositely arranged, the liquid absorbing element being arranged for a vaporizable liquid to enter from a side of the liquid absorbing surface and permeate toward a side of the vaporization surface; and a heating module having a heating element for heating the vaporizable liquid and connectors connected to two ends of the heating element, the heating element including a first heating portion and a second heating portion connected in series to the first heating portion. The first heating portion is arranged on a side of the vaporization surface. The second heating portion is embedded in the liquid absorbing element, extends toward a side of the liquid absorbing surface, and is located between the vaporization surface and the liquid absorbing surface.

Abstract: A flexible flat cable includes a low-dielectric adhesive layer, a plurality of conductors, two shielding layers and two insulating protective layers. These conductors are located inside the low-dielectric adhesive layer and are spaced apart. The two shielding layers are laminated individually to the upper and lower surfaces of the low-dielectric adhesive layer. The two insulating protective layers are laminated individually to the two shielding layers.

Abstract: A hinge mechanism includes at least two hinge modules and at least one switching assembly disposed between the adjacent two hinge modules and including a first and second rotating members rotating coaxially with respect to each other. The first rotating member is coaxially disposed at one of the adjacent hinge modules to rotate synchronously. The second rotating member is coaxially disposed at the other one of the adjacent hinge modules to rotate synchronously. The first rotating member has a first driving portion, and the second rotating member has a second driving portion. The first and second driving portions are located on rotating paths of each other, and an idle stroke is provided between the first and second driving portions along the rotating paths. When the first driving portion and the second driving portion pass through the idle stroke, torque forces generated by the adjacent two hinge modules are disconnected.

Abstract: The disclosure concerns compositions and methods for treatment of encephalopathies, including encephalopathies caused by, or associated with, and STXBP1 haploinsufficiency or mutation. Compositions and methods provided herein encompass AAV particles that induce expression of STXBP1, including inducing the expression of STXBP1 in central and/or peripheral nervous system cells.

Abstract: A plug connector includes an insulating body, an elastic latch, and a blocking bar. The blocking bar is connected to the insulating body and spans a pushing portion of the elastic latch. The pushing portion has at least one hook and a pushing end hung in the air. The blocking bar is located between the hook and the pushing end for protecting the pushing end.

Abstract: Embodiments relate to a continuous process for treating tailings that includes providing tailings for treatment having at least 10 wt % solids, providing a mixing apparatus having a first inlet for feeding the tailings, a second inlet for feeding a non-dispersion liquid flocculant that includes a polyethylene glycol having a weight average molecular weight from 100 g/mol to 2,000 g/mol, and an outlet for a mixture of the tailings and the non-dispersion liquid flocculant, continuously introducing into the mixing apparatus the tailings through the first inlet and the non-dispersion liquid flocculant through the second inlet, and allowing the tailings and the non-dispersion liquid flocculant to mix to from the mixture of the tailings and the non-dispersion liquid flocculant.

Abstract: An electronic device, including a host, a main display, an auxiliary display, and a lifting mechanism, is provided. The main display is pivoted to the host. The auxiliary display is disposed on the host. The lifting mechanism is disposed between the auxiliary display and the host. The lifting mechanism is configured to lift the auxiliary display and maintain a lifting height of the auxiliary display.

Abstract: A portable electronic device including a first body, a second body, a stand, and a hinge structure is provided. The stand has a first pivot part and a second pivot part opposite to the first pivot part, wherein the first pivot part is pivotally connected to the first body, and the second body is pivotally connected to the second pivot part. The hinge structure includes a first bracket secured to the second body, a second bracket secured to the second pivot part of the stand, a first movable base, a first shaft secured to the first bracket and pivoted to the first movable base, a second movable base, a second shaft secured to the first movable base and pivoted to the second movable base, and a sliding shaft fixed to the second movable base and slidably connected to the second bracket.

Abstract: An electronic device assembly is provided, including an electronic device body and a detachable lens module. The electronic device body has a housing and a first joining unit, wherein the first joining unit is disposed on the housing. The detachable lens module is detachably assembled onto the housing and has a second joining unit, wherein the first joining unit is joined to the second joining unit to electrically connect the detachable lens module to the electronic device body.

Abstract: A hinge assembly, including a rotating shaft and a pair of cams, is provided. The cams are sleeved on the rotating shaft so as to be rotatable relative to each other. The pair of cams respectively has a first flat surface and a second flat surface facing each other, and a curved surface adjacent to the first flat surface and the second flat surface. The first flat surface of one of the cams passes by the curved surface to move from one flat surface to the other flat surface of the other cam, so as to enable the pair of cams to move relatively away or closer along an axial direction of the rotating shaft. The curved surfaces of the cams are in surface contact when the first flat surface passes by the curved surface. A portable electronic device is also provided.

Abstract: A vaporization core of an electronic vaporization device includes: a heating body for generating heat; an electrode body electrically connected to the heating body; and a substrate for buffering liquid and having a mounting surface and a heating surface spaced apart from the mounting surface. The electrode body is arranged on the mounting surface. The heating body is arranged on the heating surface. The heating surface absorbs heat generated by the heating body and vaporize the liquid.

Abstract: A portable electronic device including at least one body, an antenna module, and a rotation mechanism is provided. The antenna module includes an antenna unit, a driving member, and a linking rod. The antenna unit is rotatably disposed on the body, the driving member is slidably disposed on the body and abuts the antenna unit, and a portion of the antenna unit blocks on a sliding path of the driving member, to drive the antenna unit to rotate to open and close relative to the body when the driving member slides. The linking rod has opposite first and second ends. The first end is pivotally connected to the driving member. The rotation mechanism is disposed on the body, the second end is pivotally connected to the rotation mechanism and eccentric to a rotating axis of the rotation mechanism, to slide the driving member when the rotation mechanism rotates.

Abstract: Provided is a low-molecular-weight holothurian glycosarninoglycan, with the constituent units thereof being a glucuronic acid group, an N-acetaminogalactose group and a fucose group, and a sulfate ester group or acetyl ester group thereof. Glucuronic acid and N-acetaminogalactose are interconnected via ?(1-3) and ?(1-4) glucosidic bonds to form a backbone of a disaccharide repeating structural unit, and a fucose group is connected to the backbone as a side chain. On a molar ratio basis, the ratio of the glucuronic acid group:the N-acetaminogalactose group:the fucose group is 1:(0.8-1.2):(0.6-1.2). In the structure of the low-molecular-weight holothurian glycosaminoglycan, 10-30% of glucuronic acid groups are modified, on the 2-position, with a sulfate ester group, and the rest are hydroxyl groups; and a proportion of 10-30% of fucose groups is modified, on the 2-position, with an acetyl ester group, and the rest are hydroxyl or sulfate ester groups.

Abstract: An electronic device includes a host, a main display, an auxiliary display, and a hinge mechanism. The auxiliary display is located between the host and the main display and includes a sliding part and a lifting part. The sliding part is slidably connected to the host. The hinge mechanism includes a first bracket, a second bracket pivotally connected to the first bracket, and a third bracket pivotally connected to the second bracket. The first bracket is secured to the host, and the second bracket is secured to the main display. The third bracket is secured to the lifting part of the auxiliary display.

Abstract: Various embodiments are directed to determining an elevator car position within an elevator shaft using radar-based distance measurements and a plurality of radar reflectors positioned along the elevator shaft. In one aspect, an example method is provided. The method includes associating a height segment of the elevator shaft with each of the plurality of radar reflectors. The method further includes selecting a target reflector from the plurality of radar reflectors based at least in part on an initial height of the elevator car being within a height segment associated with the target reflector. The method further includes determining an inferred position of the elevator car within the elevator shaft based at least in part on determining a radar-based distance measurement to the target reflector. The radar reflectors may be positioned such that at least one radar reflector is optimally detectable by a dynamically-positioned radar transceiver of the elevator car.