Abstract: A Ti—Si—C—N coating for a piston ring and a method forming such coating, wherein the deposited coating exhibits a thickness in the range of 10.0 micrometers to 20.0 micrometers and exhibits a coefficient of friction of less than 0.15 and a wear rate of less than 10×10?6 mm3/N/m. The coefficient of friction being measured on a Plint TE77 and the wear rate being measured against an alumina ball of 0.25 inches in diameter at a load of 1 N at 100 rpm in a dry environment. The deposited Ti—Si—C—N coating includes nanocrystalline phases in an amorphous matrix.

Abstract: The present invention relates to an optical fiber for an SPR sensor, characterized in that the optical fiber is comprised of a core layer and a cladding layer surrounding the core layer, and the cladding layer is doped with metal nanoparticles.

Abstract: A method for predicting and correcting metering data in a non-metered section includes collecting energy-related metering data. The method includes generating, when a non-metered section occurs while collecting the metering data, predicted metering data for the non-metered section; and generating corrected metering data for the predicted metering data by analyzing history of the predicted metering data and collected metering data.

Abstract: Disclosed are an apparatus, a system, and a method for detecting complex issues based on social media analysis according to the present invention. A system for detecting complex issues based on social media analysis according to the present invention includes: a unit issue detecting unit configured to receive a keyword from a user terminal, and to detect per-type unit issues associated with the received keyword; a complex issue detecting unit configured to detect per-type complex issues from the detected per-type unit issues; a complex issue ranking unit configured to analyze the detected per-type complex issues, and to rank the per-type complex issues based on the analysis result; and a complex issue configuring unit configured to configure the ranked per-type complex issues in a predetermined form that enable users to induce a micro trend, and to provide the configured form to a user.

Abstract: Provided are an energy harvesting device capable of generating electric energy by effectively obtaining an electromagnetic wave emitted from an indoor lighting device and a power control system of a lighting device capable of performing self-power generation by using the energy harvesting device as a power source. The energy harvesting device using an electromagnetic wave according to an exemplary embodiment of the present disclosure includes: an interface unit made of a conductive material and configured to capture a conductive interference signal transferred through a conductive member of a lighting device; and a rectifier circuit unit configured to rectify the captured conductive interference signal to convert the rectified conductive interference signal to direct current power.

Abstract: A bismuth ferrite thin-film solar cell and a method of manufacturing the same control the quantity of Fe2+ defected in the bismuth ferrite thin-film by doping with zinc. Reduction of the quantity of Fe2+ defects in the bismuth ferrite thin-film is conducive to the increase of closed-circuit current density and enhancement of photoelectric conversion efficiency.

Abstract: A semiconductor device and a method for manufacturing the same. An example method may include: forming a first semiconductor layer and a second semiconductor layer sequentially on a substrate; patterning the second and first semiconductor layers to form an initial fin; forming an isolation layer on the substrate, wherein the isolation layer exposes partially the first semiconductor layer, and thus defines a fin above the isolation layer; and forming a gate stack intersecting the fin on the isolation layer, wherein the first semiconductor layer comprises a compound semiconductor, with at least one component whose concentration has a graded distribution in a stack direction of the first and second semiconductor layers.

Abstract: A low density parity check (LDPC) encoder includes first memory, second memory, and a processor. The first memory stores an LDPC codeword having a length of 64800 and a code rate of 3/15. The second memory is initialized to 0. The processor generates the LDPC codeword corresponding to information bits by performing accumulation with respect to the second memory using a sequence corresponding to a parity check matrix (PCM).

Abstract: Disclosed herein are a cooperation MIMO transmitting/receiving method and a terminal for supporting the same. A master terminal forms a slave terminal and a cluster performing cooperation communication. The master terminal transmits some data of data to be transmitted to a slave terminal and shares the some data with the slave terminal, and the slave terminal transparently transmits data transmitted from the master terminal to a target node.

Abstract: A sensor includes, in part, a multitude of splitters/couplers and optical couplers. One of the splitter/couplers splits an incoming optical signal into first and second optical signals. A first optical coupler includes, in part, a through path receiving the first signal, a coupled path, and an exposure window receiving a sample undergoing sensing by the sensor. The second optical coupler includes, in part, a through path receiving the second signal, and a coupled path. A first output port of the sensor supplies the optical signal travelling in the through path of the first optical coupler. A second splitter/coupler combines the optical signals travelling in the coupled paths of the first and second optical couplers to generate a second output signal delivered to a second output port. An optional third output port supplies the optical signal travelling in the through path of the second optical coupler.

Abstract: The present invention relates to an antimicrobial and immunostimulatory system, applications thereof and a process for the production of the antimicrobial and immunostimulatory system. The present invention provides a storage-stable antimicrobial and immunostimulatory system comprising an oxidoreductase enzyme, a substrate for the oxidoreductase enzyme and hydrogen peroxide in an aqueous solution wherein the substrate for the oxidoreductase enzyme is present up to 90% by weight and water is present up to 20% by weight based on the weight of the total composition; the system has a pH from approximately 4 to 8; and the system provides a two-stage hydrogen peroxide release.

Abstract: As an object to provide a lithium-ion supercapacitor having a high energy density and a high power density, capable of being charged and discharged many times, and having a long product life, there is provided a lithium-ion supercapacitor using a graphene/CNT composite electrode, the lithium-ion supercapacitor including: an anode; a cathode that is arranged to be separated from the anode; and a lithium ion electrolytic solution that fills in a space between the anode and the cathode, wherein either or both of the cathode and the anode are formed by a graphene/CNT composite, and a CNT concentration in the graphene/CNT composite is 17 wt % or more and 33 wt % or less.

Abstract: A graphene device is manufactured by forming on a substrate a pattern with a material that contains carbon, and growing graphene on the substrate where the pattern is formed.

Abstract: A controlling method, a network system and a service platform for mobile-edge computing (MEC) are provided. The controlling method includes the following steps. A request message for requesting an application service is received by one of a plurality of service platforms. One of the service platforms is selected according to the application service of the request message. The application service is performed by the selected service platform.

Abstract: A catalyst is provided which is used for continuously synthesizing ammonia using a gas containing hydrogen and nitrogen as a raw material, wherein a transition metal which exhibits catalytic activity is supported by a support, and the support is a two-dimensional electride or a precursor thereof. The two-dimensional electride or the precursor thereof is a metal nitride represented by MxNyHz (M represents one or two or more of Group II metals selected from the group consisting of Mg, Ca, Sr and Ba, and x, y and z are in ranges of 1?x?11, 1?y?8, and 0?z?4 respectively, in which x is an integer, and y and z are not limited to an integer) or M3N2 (M is the same as above), or a metal carbide selected from the group consisting of Y2C, Sc2C, Gd2C, Tb2C, Dy2C, Ho2C and Er2C.

Abstract: An atmospheric condensate collector and electrospray source apparatus. The apparatus has a cooler having a surface with a sharp point. The cooler generates a condensate from ambient atmosphere exposed to the cooler. A ground electrode is electrically and mechanically separated from the cooler. A high voltage power supply switchably provides a high voltage between the sharp point of the cooler and the ground electrode. A controller is electrically connected to the cooler power supply and the high voltage power supply. The controller controls the operation of the cooler power supply and the high voltage power supply. The atmospheric condensate collector and electrospray ionizer apparatus generates the condensate and generates particulate spray from the condensate in response to command signals issued from the controller. In some embodiments, an analyzer is provided to analyze particles of the spray to determine the chemical composition of the condensate.

Abstract: Disclosed is an intralymphatic delivery method for treating lymphatic cancer using hyaluronan nanoparticles. These nanoparticles include a hyaluronic acid derivative and a platinum compound. The hyaluronan derivative includes hyaluronic acid, modified histidine and optionally one or more of a polymer or a C4-C20 alkyl. The hyaluronic acid derivative may include linking group(s) that connect the polymer or the C4-C20 alkyl to the hyaluronic acid. The platinum compound includes dichloro(1,2-diaminocyclohexane) platinum (DACHPt), cisplatin and oxaliplatin. This intralymphatic delivery method offers significant advantages for the use of platinum medicines in treating lymphatic cancer.

Abstract: The present invention provides a set of DETERMINANTS (e.g., genes and gene products) that can accurately inform about the risk of cancer progression and recurrence, as well as methods of their use.

Abstract: Disclosed herein are a SATA host bus adapter using a optical signal and a method for connecting SATA storage using the optical signal. The SATA host bus adapter includes: a first conversion unit for converting a PCI-Express signal, transmitted from a host computer, into a data signal, using a protocol defined in a bus; a optical signal conversion unit for converting the data signal into a optical signal and for transmitting the optical signal to a optical signal reception unit; and a second conversion unit for converting the optical signal, received by the optical signal reception unit, into the data signal, for converting the data signal into a SATA signal, using the protocol, and for transmitting the SATA signal to the SATA storage.

Abstract: The objective of the present invention is to provide a method for remarkably reducing a critical micelle concentration of an anionic surfactant, which is used in a large amount currently, to reduce the amount to be used. Also, the objective of the present invention is to provide a surfactant composition of which whole critical micelle concentration is remarkably reduced and in which an amount of an anionic surfactant is reduced in comparison with the case of using an anionic surfactant only as a surfactant. The method for reducing a critical micelle concentration of an anionic surfactant according to the present invention is characterized in using a cyclic lipopeptide biosurfactant in combination with the anionic surfactant.