Abstract: An object of the present invention is to provide a method for producing tetraalkoxysilane while saving energy at a high yield. Tetraalkoxysilane can be produced while saving energy at a high yield by the method including a first step of reacting alcohol with carbon dioxide in the presence of a dehydrating agent and/or in a reactor provided with a dehydrating means, and a second step of reacting a reaction mixture obtained in the first step with silicon oxide.

Abstract: An optical vacuum cooling cryostage for correlative light and electron microscopy comprises a vacuum chamber, an anti-contamination system adapter interface, an electron microscope specimen holder adapter interface, an upper optical window, a lower optical window, a vacuum pumping system adapter interface and a vacuum valve, wherein the anti-contamination system adapter interface is arranged in one end of the vacuum chamber, the electron microscope specimen holder adapter interface is arranged in the other end of the vacuum chamber, the upper optical window is arranged on the upper wall of the vacuum chamber, the lower optical window is arranged on the lower wall of the vacuum chamber and opposite to the upper optical window.

Abstract: Residence structures, systems, and related methods are generally provided. Certain embodiments comprise administering (e.g., orally) a residence structure to a subject (e.g., a patient) such that the residence structure is retained at a location internal to the subject for a particular amount of time (e.g., at least about 24 hours) before being released. The residence structure may be, in some cases, a gastric residence structure. In some embodiments, the structures and systems described herein comprise one or more materials configured for high levels of active substances (e.g., a therapeutic agent) loading, high active substance and/or structure stability in acidic environments, mechanical flexibility and strength in an internal orifice (e.g., gastric cavity), easy passage through the GI tract until delivery to at a desired internal orifice (e.g., gastric cavity), and/or rapid dissolution/degradation in a physiological environment (e.g., intestinal environment) and/or in response to a chemical stimulant (e.

Abstract: The invention provides delivery systems comprised of stabilized multilamellar vesicles, as well as compositions, methods of synthesis, and methods of use thereof. The stabilized multilamellar vesicles may comprise prophylactic, therapeutic and/or diagnostic agents.

Abstract: A process for recovering chromium from hexavalent chromium-containing wastewater comprises the following steps: (1) extracting hexavalent chromium in wastewater to an organic phase by using an extracting agent, and separating hexavalent chromium from a water phase, so as to acquire a hexavalent chromium-loaded organic phase; (2) reducing the hexavalent chromium-loaded organic phase by using an aqueous solution of an organic reducing agent, reducing hexavalent chromium into trivalent chromium, reversely extracting trivalent chromium into the water phase, and separating the organic phase from the water phase to acquire a solution of the trivalent chromium and a renewable organic phase, wherein the organic reducing agent is one or a mixture of alcohols, aldehydes and carboxylic acids having the carbon atom number ranging 1 to 3; and (3) performing solvent evaporation on the solution of trivalent chromium, catalyzing, and recovering the trivalent chromium.

Abstract: According to an embodiment of the present disclosure, a display device including a first substrate, a display element layer, a second substrate opposite to the first substrate, a gray film disposed on the second substrate, and a light absorbing layer disposed on the second substrate is provided. The display element layer disposed on the first substrate includes at least one pixel structure including a light-emitting layer and having a light-emitting region. An orthogonal projection area of the gray film on the second substrate overlaps an orthogonal projection area of the opening of the light absorbing layer on the second substrate. An area of the pixel structure is P, an area of the light-emitting region is W. An area of the opening is AR. W<AR?0.5 P. An orthogonal projection area of the light-emitting region on the second substrate is located in an orthogonal projection area of the opening on the second substrate.

Abstract: A touch-sensing display panel including a display panel and a touch-sensing panel deposed on the display panel is provided. The display panel includes a reflective layer. The touch-sensing display includes a touch-sensing surface. The touch-sensing display includes a filter layer, a gray film, and a touch-sensing device layer. The light transmitted from the touch-sensing surface toward the display panel and the touch-sensing panel is reflected by the reflective layer. The optical density ratio between the filter layer and the gray film with respect to visible light is N, wherein N is between 1 and 40.

Abstract: A photovoltaic intelligent power supply, comprising a plurality of unit modules, and a communication unit (103) and a control unit (106), wherein all the unit modules are connected to the control unit (106) and the communication unit (103); each unit module comprises an input collection unit (101), a data acquisition unit (102), a boost unit (104), an arc isolation unit (105) and an anti-PID unit (107), wherein the input collection unit (101) is connected to a photovoltaic module; the data acquisition unit (102) is configured to acquire voltage and current state signals; the boost unit (104) is configured to perform interleaving chopping and operate in an MPPT mode; the arc isolation unit (105) is configured to receive instructions sent by the control unit (106) to execute opening and closing; and the anti-PID unit (107) is configured to receive instructions sent by the control unit (106) so as to generate proper DC voltages to be applied between a negative electrode of a cell panel and the ground.

Abstract: Cell and terminal discovery methods are disclosed. A discovery method performed in a terminal may include transmitting a trigger signal; receiving a discovery signal from at least one cell which receives the trigger signal; measuring the discovery signal; and reporting a measurement result of the discovery signal to a serving cell. Therefore, cell and terminal discoveries may be performed efficiently in cellular mobile communication systems.

Abstract: A method of laser-depositing at least one type of organic material, characterized in that a duty ratio of a laser that evaporates the organic material is adjusted, which addresses the problem of providing an organic material deposition method and deposition apparatus that solve the issues in the conventional art, such as the organic material vaporizing and contaminating the other raw materials to be deposited, and the film formation rate running out of control, and whereby the film formation rate and the evaporation rate can be stably adjusted and controlled. Additionally, the invention is characterized in that the duty ratio is adjusted based on the evaporation rate of the organic substance or the vapor pressure inside the vacuum chamber used for deposition.

Abstract: An airplane wing assembly includes a wing, a winglet and a connection element. The wing has a wing box. The wing box is located at a wing tip of the wing and the winglet is connected with the wing by the wing box. The connection element includes a butt joint rib, which is assembled with the wing box, and a center connection, which is assembled with the winglet. The butt joint rib has a first shearing pin hole and a second shearing pin hole, into which are press fitted a corresponding first and a second shearing pin respectively to form interference fit. The center connector has a first sleeve hole and a second sleeve hole.

Abstract: A method for making a cathode composite material is disclosed. In the method, a maleimide-based material is provided. The maleimide-based material is a maleimide monomer, a maleimide polymer formed from the maleimide monomer, or combinations thereof. The maleimide-based material, an inorganic electrical conductive carbonaceous material, and a cathode active material are mixed to form a mixture. The mixture is heated to a temperature of about 200° C. to about 280° C. in a protective gas to obtain the cathode composite material. A cathode composite material and a lithium ion battery are also disclosed.

Abstract: The present disclosure relates to a method for saving power consumption of a mobile station, and a mobile station, a base station, and an access point using the method. A method embodiment applicable to the mobile station of according to the present disclosure, including: in response to receiving a control instruction through a first radio access technology, waking up, according to the control instruction, a communications module applying a second radio access technology; and subsequently, in response to in response to receiving an indication frame through the second radio access technology, controlling the communications module to enter a sleep mode.

Abstract: A method and apparatus for determining and sharing RF spectrum availability. The method includes automatically sensing and analyzing a spectrum to identify used and/or unused portions of the spectrum, and automatically communicating the used and/or unused portions of the spectrum to a spectrum owner or a spectrum user. The invention has particular use in automatically identifying and quantifying current spectrum users, automatically reporting the current spectrum users to a spectrum owner, and/or allocating unused spectrum portions to users.

Abstract: The present invention relates to a method for producing cholinergic neurons comprising obtaining neural progenitor cells from stem cells so as to continuously produce cholinergic neural cells with high purity and the same traits, followed by differentiating the neural progenitor cells into the cholinergic neurons, and cholinergic neurons produced therefrom. Since the method of preparing the cholinergic neurons provided in the present invention enables not only production of the cholinergic neurons with high purity, but also rapid production of the cholinergic neurons with the same traits, it can be widely used for effectively treating degenerative cranial nerve diseases such as Alzheimer's disease.

Abstract: The invention discloses a networking mass analysis method and device, and belongs to the field of mass spectrometer and ion mass analysis. The device comprises an ion source, an ion transporter, an ion deflector and multiple mass analyzers, wherein the ion transporter is connected with one of the multiple mass analyzers, the multiple mass analyzers are connected with the ion deflector respectively, the ion source produces the ions to be detected, the ions to be detected enter any of the mass analyzers connected with the ion deflector via the ion transporter for mass analysis, and the remaining ions to be detected are transported to the corresponding mass analyzers via the ion deflector for mass analysis. The invention can improve the mass analysis duty ratio of continuous ion sources and obtain more mass-to-charge ratio information of ion beams within each time slot.

Abstract: Embodiments are directed to a chalcogenide material-based filterless color image sensor, which includes a substrate, a first chalcogenide material layer formed on a substrate for a first color, a second chalcogenide material layer formed on the first chalcogenide material layer for a second color, and a third chalcogenide material layer formed on the second chalcogenide material layer for a third color.

Abstract: Provided are an apparatus and method for performing routing for multi-hop communication. A mobile ad-hoc routing apparatus includes a control information manager configured to generate control information for managing a topology in a mobile ad-hoc network, a control information transceiver configured to transmit the control information or information for generating the control information to other nodes and receives control information of the other nodes or information for generating the control information from the other nodes, a data path manager configured to set a path for transmitting and receiving data using the generated control information and the received control information or the information for generating the control information, and a data transceiver configured to transmit and receive the data through the set path. The path for transmitting and receiving the data and a path for transmitting and receiving the control information use channels that are physically different from each other.

Abstract: A method of manufacturing a polymer coated single ferromagnetic particle is provided. The method includes hydrophobizing one single hydrophilic ferromagnetic particle by absorbing an aliphatic acid having a hydrophobic aliphatic group and a hydrophilic acid group onto the single ferromagnetic particle to obtain a single hydrophobic ferromagnetic particle; emulsifying the one single hydrophobic ferromagnetic particle with a monomer liquid comprising a nonionic surface activating agent which re-hydrophilizes the one single hydrophobic ferromagnetic particle, to obtain an emulsified liquid; adding a radical addition initiator to the emulsified liquid; and emulsion polymerizing the monomer by radical addition polymerization.

Abstract: Disclosed are an optical input/output device and an opto-electronic system including the same. The device includes a bulk silicon substrate, at least one vertical-input light detection element monolithically integrated on a portion of the bulk silicon substrate, and at least one vertical-output light source element monolithically integrated on another portion of the bulk silicon substrate adjacent to the vertical-input light detection element. The vertical-output light source element includes a III-V compound semiconductor light source active layer combined with the bulk silicon substrate by a wafer bonding method.