Abstract: Provided is a diagnostic method and system capable of applying tomography to industrial long cylindrical process systems, such as a pipe line, which are difficult to diagnose using existing medical or industrial computed tomography (CT) scanners. Existing industrial X-ray CT scanners cannot be used for such a pipe that is attached to the process system and thus cannot be placed on the turntable, and existing image diagnostic apparatuses of a fan beam type, a collimated beam type, etc. having a stereotyped structure are next to impossible to move and use for undetachable process systems and their peripheral devices. To solve these problems, there is provided a gamma-ray tomography scanning system that is capable of being directly attached to a pipe in operation and measuring a cross section of the pipe.

Abstract: Plasma processing methods of a semiconductor manufacturing apparatus which can minimize the amount of impurities adhered to the surface of a wafer, when a desired process using plasma is performed. According to the plasma processing methods of the semiconductor manufacturing apparatus, after the desired process is completed, the plasma generated over the wafer is diffused, and then the wafer is de-chucked.

Abstract: This invention relates to a method of preparing a radioisotope nanostructure having a ligand-metal framework, and a radioisotope nanostructure prepared thereby. The method of preparing the radioisotope nanostructure of the invention has a simple preparation process and can thus be applied to mass production of a radioisotope nanostructure. Also, because this radioisotope nanostructure is nano-sized spherical particles and has no reactive group, it can be easily dispersed in a fluid, and this nanostructure is physically and chemically stable and thus can be utilized as a radioisotope tracer in the fields of refineries, chemistry, cement, agriculture, water resources, marine, etc. Furthermore, this nanostructure can be used for diagnosis and/or treatment in medical fields, and can be applied to checking whether a nanomaterial is harmful. In addition, this nanostructure is expected to be applicable in a variety of fields using radioisotopes.

Abstract: A method of preparing radioisotope hybrid nanocomposite particles using a sol-gel reaction, and radioisotope hybrid nanocomposite particles prepared using the same are provided. The method includes preparing a complex precursor using a metal ion and an unshared electron pair reactive compound, growing hybrid nanocomposite particles based on the complex precursor by means of a sol-gel reaction, calcining the nanocomposite particles in the air to remove organic matters present in the nanocomposite particles, and irradiating the nanocomposite particles with neutrons to prepare radioisotope hybrid nanocomposite particles. The radioisotope nanocomposite particles prepared using the method can be used as diagnostic and therapeutic particles in the fields of oil refining, chemistry, cement, agriculture, water resources, environment, ocean, and medicine, and can also be used as a radioisotope tracer for evaluating the risk of nanomaterials.

Abstract: The present invention discloses a hard coating composition and a manufacturing method thereof comprising a UV curable resin having a (meth)acryloyl functional group and a fluororesin. Also, the present invention provides a decorative film comprising a hard coating layer, a print layer, an adhesive layer and a manufacturing method thereof, wherein the hard coating layer is consisted of the hard coating composition comprising a UV curable resin having a (meth)acryloyl functional group and a fluororesin.

Abstract: An AC LED lighting apparatus using a voltage edge detector is provided. The AC LED lighting apparatus includes: a rectification unit configured to rectify an AC voltage to output a DC rectified voltage; an LED unit including a first light emitting group and a second light emitting group each including at least one LED; and an LED driving control unit configured to control a serial/parallel connection relationship between the first light emitting group and the second light emitting group by comparing a voltage level of the rectified voltage input from the rectification unit with a reference voltage. The LED driving control unit sets the reference voltage by detecting a slope of the rectified voltage and simultaneously detecting the voltage level of the rectified voltage and the detected slope of the rectified voltage.

Abstract: Exemplary embodiments of the present invention disclose an alternating current (AC) light emitting diode (LED) lighting apparatus including a rectification unit configured to receive an AC voltage and output a DC rectified voltage, an LED unit connected to the rectification unit, the LED unit comprising at least two light emitting groups, each light emitting group comprising at least one LED, and an LED driving control unit connected to the rectification unit, the LED driving control unit configured to establish a series or parallel connection between the light emitting groups, by comparing a voltage level of the rectified voltage with a reference voltage. The LED driving control unit is configured to calculate a reference voltage adjustment value in order to compensate for a signal processing delay of the LED driving control unit.

Abstract: An AC LED lighting apparatus using a voltage edge detector is provided. The AC LED lighting apparatus includes: a rectification unit configured to rectify an AC voltage to output a DC rectified voltage; an LED unit including a first light emitting group and a second light emitting group each including at least one LED; and an LED driving control unit configured to control a serial/parallel connection relationship between the first light emitting group and the second light emitting group by comparing a voltage level of the rectified voltage input from the rectification unit with a reference voltage. The LED driving control unit sets the reference voltage by detecting a slope of the rectified voltage and simultaneously detecting the voltage level of the rectified voltage and the detected slope of the rectified voltage.

Abstract: An AC LED lighting apparatus using a voltage edge detector is provided. The AC LED lighting apparatus includes: a rectification unit configured to rectify an AC voltage to output a DC rectified voltage; an LED unit including a first light emitting group and a second light emitting group each including at least one LED; and an LED driving control unit configured to control a serial/parallel connection relationship between the first light emitting group and the second light emitting group by comparing a voltage level of the rectified voltage input from the rectification unit with a reference voltage. The LED driving control unit sets the reference voltage by detecting a slope of the rectified voltage and simultaneously detecting the voltage level of the rectified voltage and the detected slope of the rectified voltage.

Abstract: Disclosed are a construct for expressing a rotavirus antigen complex loaded with a heterologous virus epitope, a vaccine composition containing the rotavirus antigen complex, a virus-like particle of rotavirus containing the rotavirus antigen complex, and a vaccine composition containing the virus-like particle of rotavirus. According to the present disclosure, an antigen complex containing a rotavirus antigen as well as a heterologous virus epitope and a virus-like particle of rotavirus containing the antigen complex can be produced in large scale at low cost. Thus, the present disclosure may be applied for research and development of novel complex vaccines for rotavirus and heterologous virus.

Abstract: This invention relates to a method of preparing a radioisotope nanostructure having a ligand-metal framework, and a radioisotope nanostructure prepared thereby. The method of preparing the radioisotope nanostructure of the invention has a simple preparation process and can thus be applied to mass production of a radioisotope nanostructure. Also, because this radioisotope nanostructure is nano-sized spherical particles and has no reactive group, it can be easily dispersed in a fluid, and this nanostructure is physically and chemically stable and thus can be utilized as a radioisotope tracer in the fields of refineries, chemistry, cement, agriculture, water resources, marine, etc. Furthermore, this nanostructure can be used for diagnosis and/or treatment in medical fields, and can be applied to checking whether a nanomaterial is harmful. In addition, this nanostructure is expected to be applicable in a variety of fields using radioisotopes.

Abstract: Provided is a diagnostic method and system capable of applying tomography to industrial long cylindrical process systems, such as a pipe line, which are difficult to diagnose using existing medical or industrial computed tomography (CT) scanners. Existing industrial X-ray CT scanners cannot be used for such a pipe that is attached to the process system and thus cannot be placed on the turntable, and existing image diagnostic apparatuses of a fan beam type, a collimated beam type, etc. having a stereotyped structure are next to impossible to move and use for undetachable process systems and their peripheral devices. To solve these problems, there is provided a gamma-ray tomography scanning system that is capable of being directly attached to a pipe in operation and measuring a cross section of the pipe.

Abstract: The present invention relates to a sheet heater produced by gravure printing, in which a silver paste is printed in a zigzag pattern between biaxially oriented transparent PET or OPS films and a CNT ink having excellent heat generating properties is coated in a sheet shape on the film, thereby preventing disconnection or fire and enabling temperature elevation in a short period of time while consuming less power.

Abstract: The present invention relates to a heat-generating film and to a heat-generating product comprising same. The heat-generating film of the present invention can continuously and stably generate heat even at a low voltage, for example, at a voltage of 12V or lower. In addition, the heat-generating film of the present invention has excellent comfort properties, filling properties, and flexibility. Accordingly, the heat-generating film of the present invention can be applied to a variety of heat-generating products, for example to a heat-generating sheet for a vehicle or for a baby stroller, or to a variety of portable heat-generating products or the like to exhibit superior effects.

Abstract: Disclosed are a construct for expressing a rotavirus antigen complex loaded with a heterologous virus epitope, a vaccine composition containing the rotavirus antigen complex, a virus-like particle of rotavirus containing the rotavirus antigen complex, and a vaccine composition containing the virus-like particle of rotavirus. According to the present disclosure, an antigen complex containing a rotavirus antigen as well as a heterologous virus epitope and a virus-like particle of rotavirus containing the antigen complex can be produced in large scale at low cost. Thus, the present disclosure may be applied for research and development of novel complex vaccines for rotavirus and heterologous virus.

Abstract: Plasma processing methods of a semiconductor manufacturing apparatus which can minimize the amount of impurities adhered to the surface of a wafer, when a desired process using plasma is performed. According to the plasma processing methods of the semiconductor manufacturing apparatus, after the desired process is completed, the plasma generated over the wafer is diffused, and then the wafer is de-chucked.

Abstract: Described herein are a cushion panel with different transparency which exhibits high impact-absorbing capability and is superior in design, and a bag having the cushion panel, the cushion panel including a transparent outer film, a translucent inner film for creating a closed space together with the outer film, and a plurality of cushion cells which are provided by adhering the outer film to the inner film along lines, which become transparent by thermal adhering between the outer film and the inner film.

Abstract: The invention relates to a thin film coated array and the process of fabricating and using the array including methods of etching, depositing a thin film coating, preparing and using the thin film coated array.

Abstract: This invention relates to microwell array compositions which are coated with one or more thin film coatings. The invention includes the process of fabricating and using thin film coated microwell arrays.

Abstract: An embodiment of a system for reducing crosstalk in a parallel sequencing platform is described that comprises a substrate with a plurality of individual reaction environments that include a species of nucleic acid template, and a plurality of spatially localized reactants, wherein the localized reactants minimize the transmission of reaction products to a neighboring reaction environment due to a relative position of the localized reactants in the reaction environment.