Abstract: Provided is a transparent graphene film which is prepared by maintaining the primary reduced state of a graphene oxide thin film via chemical reduction, reducing the graphene oxide thin film with chemical vapor deposition, and doping nitrogen, thereby enhancing the conductivity and enabling the control of work function and a manufacturing method thereof. According to the present disclosure, a flexible, transparent, electrical conductivity-enhanced, and work function controllable graphene film can be large area processed and produced in large quantities so that can be applied in real industrial processes by forming a graphene oxide thin film on a substrate, performing the primary chemical reduction using a reducing agent, and performing further the secondary thermal reduction and nitrogen doping by injecting hydrogen and ammonia gas through chemical vapor deposition equipment.

Abstract: The disclosure provides a process for hydrogenation of polycarboxylic acids or derivatives thereof, including: hydrogenation of polycarboxylic acids or derivatives thereof in the presence of a catalyst, wherein the catalyst includes an active metal and a support, the support includes a Group IIA element and a Group IIIA element, and the active metal includes a Group VIIIB element.

Abstract: The present invention relates to a process for producing C1-C4 alkyl nitrite, comprising loading a resin catalyst layer and/or a porous filler layer into a reactor, passing nitrogen oxide, oxygen and C1-C4 alkanol as raw materials through the resin catalyst layer and/or porous filler layer in a counter current, parallel current or cross current manner, reacting under the conditions including a reaction temperature of from 0 to 150° C., a reaction pressure of from ?0.09 to 1.5 MPa, a molar ratio of C1-C4 alkanol/nitrogen oxide of 1-100:1, a molar ratio of nitrogen oxide/oxygen of 4-50:1, to obtain an effluent containing C1-C4 alkyl nitrite, wherein said nitrogen oxide is NO, or a mixed gas containing NO and one or more selected from N2O3 and NO2.

Abstract: A hybrid multiplexed 3D display and a displaying method thereof. The hybrid multiplexed 3D display includes an image display, a light source and an image splitter. The image display generates a view image. The light source sequentially generates light of multiple colors transmitted through the image display. The image splitter disposed above or below the image display causes image data, which is generated after the light is transmitted through the image display, to emit toward two or more than two view directions. Thus, the image viewed by a user has at least two views to achieve a stereoscopic visual effect.

Abstract: The disclosure provides a method of detecting and inhibiting an abnormal combustion event in an internal combustion engine, comprising operating the internal combustion engine to produce exhaust gas from the cylinder at a break mean effective pressure greater than or equal to 10 bars at a speed less than or equal to 2,000 revolutions per minute; monitoring the exhaust gas from the cylinder with an oxygen sensor while the internal combustion engine undergoes a pre-ignition combustion event; obtaining an output from the oxygen sensor, the output from the oxygen sensor providing an indicator of the pre-ignition combustion event; and adjusting at least one operating parameter of the internal combustion engine in response to the output of the oxygen sensor, wherein the at least one operating parameter is adjusted to inhibit an occurrence of a subsequent pre-ignition combustion event.

Abstract: A data processing method, an equalizer, and a receiver in a wireless communication system including a relay station are provided. The data processing method includes: receiving a base station signal from a base station; receiving a relay station signal from a relay station; determining a propagation delay between the base station signal and the relay station signal; generating an equalizing signal in which interference generated between the base station signal and the relay station signal is alleviated in consideration of the propagation delay; and recovering information bits transmitted by the base station from the equalizing signal. According to an exemplary embodiment of the present invention, it is possible to alleviate performance deterioration due to an interference problem generated in a relay system.

Abstract: In one embodiment, an organic-inorganic metal oxide hybrid resin having the following formula: wherein each R1 is independently a substituted or non-substituted C1 to C10 alkyl group; each R2 is independently a substituted or non-substituted C1 to C10 alkyl group or benzyl group; n is a positive integer from 3 to 30; and each Y is independently (MO4/2)l[(MO)(4-a)/2M(OH)a/2]m[MO(4-b)/2M(OZ)b/2]p, wherein M is a metal; l is a positive integer from 10 to 90; m is a positive integer from 2 to 20; p is a positive integer from 4 to 15; a is a positive integer from 1 to 2; b is a positive integer from 1 to 2; and Z is an organosilane group.

Abstract: An exemplary embodiment of the present invention provides a vertical micro contact probe that includes a column formed by longitudinally continuously stacking a plurality of basic units and a front end formed at the front end of the column and contacting an electrode pad of a semiconductor chip. The basic unit includes a probe body alternately bending to the left and right and protrusions protruding from the probe body at the left and right sides from the center of the width direction, and contacting the adjacent probe body to support the probe body under compression.

Abstract: The invention provides a composite vaccine adjuvant, which is comprised of sodium ferulate and zinc hydroxide in a mass ratio of 10:1˜50:1. When the composite vaccine adjuvant and vaccine used in combination, the humoral immunity response is enhanced effectively, the enhanced effects is similar with aluminum adjuvant, superior to single sodium ferulate adjuvant and single zinc hydroxide adjuvant. It is not only atoxic, safety, but also reliable in the range of immune dose. The composite vaccine adjuvant with easily obtained and commercially available raw materials, is low cost, stable performance and simple preparation technology, which can be used as an adjuvant of hepatitis B vaccine, gene-engineered vaccine, virus vaccine and so on.

Abstract: An embodiment of the disclosure provides a liquid crystal compound having the following formula: wherein A1, A2, and A3 are independently hydrogen, halogen, cyano, thiocyanato, or —OCF3; R1 is hydrogen, halogen, C1-C12 alkyl, C1-C12 alkoxy, C1-C12 haloalkly, C2-C12 alkenyl, or C2-C12 alkynyl; R2 and R3 are independently hydrogen, halogen, C1-C6 alkyl, C1-C6 haloalkly, cyano, thiocyanato, or —OCF3; and Z is a single bond, —O—, —CH2O—, —C(O)O—, —OCO—, —C(O)NH—, or —CH?CH—. In another embodiment, a liquid crystal display including the liquid crystal compound is also provided.

Abstract: A non-contact measurement signal transmission system for a wheeler device includes a detection device, a magnetic coupling device, and a pressure sensing device. The detection device is disposed on a body of the wheeler device, and is used for generating an alternating current (AC) signal. The magnetic coupling device includes a first primary side and a first secondary side. The magnetic coupling device receives the AC signal at the first secondary side and emits a magnetic coupling signal from the first primary side. The pressure sensing device disposed on a rotator receives the magnetic coupling signal, and includes a forced portion and a base. The pressure sensing device responds a feedback signal according to a relative displacement between the forced portion and the base after receiving a press of a user. The detection device outputs a forced signal according to the feedback signal.

Abstract: An isolated polynucleotide is disclosed which comprises a nucleic acid sequence of a Brucella phage, the nucleic acid sequence being specific to the Brucella phage and comprising a sequence selected from the group consisting of SEQ ID NOs: 387-393. An exemplary polynucleotide sequence is one which comprises at least 100 consecutive nucleotides of a nucleic acid sequence as set forth in SEQ ID NO: 396. Uses of such sequences are further disclosed.

Abstract: Measuring of an electro-optic coefficient and a thermo-optic coefficient of an optical device and an optical material, and more specifically, to measurement systems and methods of evaluating the electro-optic and thermo-optic coefficients by using interference fringe measurement techniques, wherein those optical characteristics can be precisely measured over a wide wavelength intended without using a complicated measuring equipment.

Abstract: An open type fuel cell system is provided including a recirculating unit that recirculates hydrogen discharged from a main fuel cell into the main fuel cell and a reproducing unit that removes water and impurities produced in operation of the main fuel cell. The open type fuel cell system is adapted so that it does not discharge hydrogen supplied to a main fuel cell into the atmosphere.

Abstract: A printing apparatus having an automatic printing sheet feeder integrated thereto to improve mass productivity. The printing apparatus includes a base, a moving stage, an automatic printing sheet feeder, and a printing roll. The moving stage is linearly movable along the base, and has a lithographic plate seated on the top surface thereof, the lithographic plate having a printing pattern thereon. The automatic printing sheet feeder is installed on the moving stage. The automatic printing sheet feeder includes an unwinding roll, which supplies the printing sheet, a rewinding roll, which collects the printing sheet, and a plurality of guide rolls, which guide the printing sheet to pass through the printing area of the moving stage. The printing roll is installed on the base, and performs printing by transferring ink from recesses of a printing pattern of the lithographic plate to the printing sheet on the moving stage.

Abstract: Provided is a spectrum sensor for cognitive wireless communication whereby it is possible to improve communication efficiency. In a cognitive wireless communication system, a spectrum sensor senses spectra in multiple frequency bands. A spectrum sensor is configured to be able to operate in one operation mode selected from among a spectrum sensing mode for sensing spectra, and a communication mode for communicating with a wireless communication device. Further, the spectrum sensor is provided with a controller for controlling the operation mode. The controller switches between the above-mentioned operation modes during the symbol period of an ultra-wideband physical layer (UWB PHY).

Abstract: An active photosensing pixel is disclosed, in which a two-terminal photosensing transistor has a first terminal coupled to a first node, a second terminal coupled to a first selection line and a control terminal connected to the second terminal. A driving transistor has a first terminal coupled to a first reference voltage, a second terminal coupled to an output line and a control terminal connected to the first node. A reset transistor has a first terminal connected to the first node, a second terminal coupled to a second reference voltage and a control terminal coupled to a second selection line.

Abstract: The present disclosure relates to a bone fracture risk assessment method and system. The method may include generating a volumetric model corresponding to a three-dimensional image of a bone structure for each bone structure in a set of bone structures. The method may further include defining a vector of variables for each bone structure. Each variable in the vector of variables may include a three-dimensional position of one of a number of volumetric vertices and at least one parameter associated with the one volumetric vertex. The method may include generating a set of individual vectors and performing variable reduction on the set of individual vectors. The method may further include determining a discriminator based at least in part on a result of the variable reduction.

Abstract: An automatic charge equalization apparatus using a regulated voltage source according to the present invention comprises a battery module having a plurality of batteries connected in series; a battery string having M (natural number of M?2) battery modules connected in series: a regulated voltage source which is provided for each battery module and outputs and maintains an average voltage of the battery string; a bidirectional switch block which is provided for each battery module between the battery module and the regulated voltage source to connect each battery to an output of the regulated voltage source by forming a parallel current moving path to each battery composing the battery module; and a microprocessor controlling the bidirectional switch block, wherein each battery composing the battery module shares the regulated voltage source by the bidirectional switch block and the microprocessor controls the bidirectional switch block to successively connect the batteries composing the battery module with t

Abstract: The present invention relates to methods of constructing an integrated artificial immune system that comprises appropriate in vitro cellular and tissue constructs or their equivalents to mimic the normal tissues that interact with vaccines in mammals. The artificial immune system can be used to test the efficacy of vaccine candidates in vitro and thus, is useful to accelerate vaccine development and testing drug and chemical interaction with the immune system.