Abstract: The present disclosure relates to a plurality of host materials, an organic electroluminescent compound, and an organic electroluminescent device comprising the same. By comprising a specific combination of host compounds and/or an organic electroluminescent compound according to the present disclosure as an organic electroluminescent material, an organic electroluminescent device having low driving voltage and/or high luminous efficiency and/or long lifespan characteristics can be provided.

Abstract: The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By comprising the compound according to the present disclosure, it is possible to produce an organic electroluminescent device having improved driving voltage, power efficiency, and/or lifetime properties compared to the conventional organic electroluminescent devices.

Abstract: A semiconductor device includes a first semiconductor layer having first and second regions, a plurality of first channel layers spaced apart from each other in a vertical direction on the first region of the first semiconductor layer, a first gate electrode surrounding the plurality of first channel layers, a plurality of second channel layers spaced apart from one another in the vertical direction on the second region of the first semiconductor layer, and a second gate electrode surrounding the plurality of second channel layers, wherein each of the plurality of first channel layers has a first crystallographic orientation, and each of the plurality of second channel layers has a second crystallographic orientation different from the first crystallographic orientation, and wherein a thickness of each of the plurality of first channel layers is different from a thickness of each of the plurality of second channel layers.

Abstract: To improve productivity and sealing performance, the present disclosure provides a pressure vessel including a boss part including a boss extension portion that is provided in a cylindrical shape, a boss flange portion integrally extending from a lower portion of the boss extension portion, and a boss support portion integrally extending from an inner end of the boss flange portion, a fusion-coupling part insert-injected in a form surrounding an outer surface of one side of the boss support portion in the circumferential direction, and a liner part which has an accommodation space for accommodating a fluid therein, extends in a longitudinal direction, and has both open sides, and the liner part is made of the same material as the fusion-coupling part, and both inner circumferences of the liner part are in surface contact with and fusion-coupled to an outer circumference of the fusion-coupling part.

Abstract: Disclosed are a solid electrolyte and method of manufacturing the same. The solid electrolyte may include a core including a first electrolyte represented by Chemical Formula 1, and a shell including a second electrolyte represented by Chemical Formula 2, and disposed on a surface of the core. LiaPSbX1c??[Chemical Formula 1] Here, a satisfies an equation 4?a?7, b satisfies an equation 3?b?7, c satisfies an equation 0?c?2, and X1 includes Br or I. LidPSeX2f??[Chemical Formula 2] Here, d satisfies an equation 4?d?7, e satisfies an equation 3?e?7, f satisfies an equation 0?f?2, X2 includes Cl or Br, and an ionic radius of X1 is greater than an ionic radius of X2.

Abstract: The present invention relates to a hydrogen peroxide vapor generation device, a space sterilization apparatus including same, and a space sterilization method, including: an evaporation chamber which has a space formed therein, and includes a nozzle unit and a discharge port which are formed in an upper portion thereof; an evaporation unit which is formed in a lower inner portion of the evaporation chamber and equipped with a plurality of heating units and a hydrogen peroxide transfer pipe which are arranged in stack; and an air supply unit which is formed in a lower portion of the evaporation chamber and through which outside air is suctioned, discharged, and fed to the evaporation unit.

Abstract: A method for manufacturing a high-profile capacitor with high capacity includes providing a substrate, forming a first mold layer, a first supporter layer, a second mold layer, and a second supporter layer on the substrate, where at least one of the first mold layer and the second mold layer are made of a dielectric material having a low or super low dielectric constant, defining at least one contact hole, where the now-surrounding first and second supporter layers reinforce the at least one contact hole and form first and second supporter patterns respectively, forming a lower electrode on an inner surface of the at least one contact hole, and removing the first mold layer and/or the second mold layer being made of the dielectric material by ashing.

Abstract: A method for manufacturing a high-profile capacitor with high capacity includes providing a substrate, forming a first mold layer, a first supporter layer, a second mold layer, and a second supporter layer on the substrate, where at least one of the first mold layer and the second mold layer are made of a dielectric material having a low or super low dielectric constant, defining at least one contact hole, where the now-surrounding first and second supporter layers reinforce the at least one contact hole and form first and second supporter patterns respectively, forming a lower electrode on an inner surface of the at least one contact hole, and removing the first mold layer and/or the second mold layer being made of the dielectric material by ashing.

Abstract: Provided is a method for mounting a stator core on a generator, the generator having key bars and spring bars disposed between the key bars and a frame body, the method including pre-laminating stator core sheets to form a stator core bundle in a given unit; conveying the stator core bundle laminated in the given unit; and mounting the stator core bundle on the inner peripheral surface of the frame body.

Abstract: A method of detecting a change in a signature of Internet application traffic of an Internet application traffic protocol generated between a server and a client in a test automation system includes the steps of executing a test script to operate an application of the client, receiving an actual analysis result of analyzing the signature of the Internet application traffic generated according to the operation of the application from a protocol analysis device, comparing the actual analysis result with a predictive analysis result, and detecting whether there is a change in the signature from a comparison result of comparing the actual analysis result with the predictive analysis result.

Abstract: Provided are a network-based high performance SAP monitoring system and method, including a hardware engine selecting packets to be updated from input packets by performing session-based filtering and pattern matching on the input packets, identifying to which application protocol belongs among dynamic information and action gateway (DIAG) protocol, remote function call (RFC) protocol, and hypertext transfer protocol (HTTP) protocol, and adding identification information of the identified application protocol to the packet to be uploaded and a software engine including a DIAG processor processing the DIAG protocol, RFC processor processing the RFC protocol, and HTTP processor processing the HTTP protocol, when receiving the packet added with the identification information from the hardware engine, referring SAP application protocol identification information, extracting data transmitted and received between servers of an SAP client and one of the DIAG processor, RFC processor, and HTTP processor, thereby sort

Abstract: A method of detecting a change in a signature of Internet application traffic of an Internet application traffic protocol generated between a server and a client in a test automation system includes the steps of executing a test script to operate an application of the client, receiving an actual analysis result of analyzing the signature of the Internet application traffic generated according to the operation of the application from a protocol analysis device, comparing the actual analysis result with a predictive analysis result, and detecting whether there is a change in the signature from a comparison result of comparing the actual analysis result with the predictive analysis result.

Abstract: A chip to package interaction (CPI) test vehicle includes a chip including metal patterns contained in first and second sub-regions, respectively, and in which any one of the following comparable properties (a)˜(e) is the same among the first and second sub-regions, and another one of the properties (a)˜(e) is different among the first and second sub-regions: (a) size and shape of the sub-region, (b) metal density of the metal pattern, (c) type of the metal pattern, (d) distance between the sub-region and a center of the chip, (e) structure of the metal pattern.

Abstract: Provided is a method for mounting a stator core on a generator, the generator having key bars and spring bars disposed between the key bars and a frame body, the method including pre-laminating stator core sheets to form a stator core bundle in a given unit; conveying the stator core bundle laminated in the given unit; and mounting the stator core bundle on the inner peripheral surface of the frame body.

Abstract: Provided are a network-based high performance SAP monitoring system and method, including a hardware engine selecting packets to be updated from input packets by performing session-based filtering and pattern matching on the input packets, identifying to which application protocol belongs among dynamic information and action gateway (DIAG) protocol, remote function call (RFC) protocol, and hypertext transfer protocol (HTTP) protocol, and adding identification information of the identified application protocol to the packet to be uploaded and a software engine including a DIAG processor processing the DIAG protocol, RFC processor processing the RFC protocol, and HTTP processor processing the HTTP protocol, when receiving the packet added with the identification information from the hardware engine, referring SAP application protocol identification information, extracting data transmitted and received between servers of an SAP client and one of the DIAG processor, RFC processor, and HTTP processor, thereby sort

Abstract: There is provided a new use of a hydroxydihydrobovolide compound having effects on preventing hair loss and growing hairs. Since the hydroxydihydrobovolide compound has effects on increasing survival rates of human hair follicle dermal papilla cells and hair outer root sheath cells and also growing a length of hairs, the compound is of great value as a pharmaceutical composition or cosmetic composition for improving scalp or preventing hair loss. Further, since the hydroxydihydrobovolide compound is isolated and purified from Eucheuma cottonii that is red algae and does not induce cytotoxicity, it is stable in the body and thus can be used as a raw material for functional health food.

Abstract: Provided are a traffic analysis apparatus and method. The traffic analysis apparatus includes an analysis unit and a policy application unit. The analysis unit determines whether a network packet between at least one client and a server is a packet of a pre-registered SAP session, and, when the network packet is not the packet of the pre-registered SAP session, the analysis unit determines whether the network packet is a packet of a new SAP session. The policy application unit determines whether the network packet includes predetermined monitoring information when the network packet is the packet of the pre-registered SAP session or new SAP session and, when the network packet includes the monitoring information, the policy application unit performs a response action conforming to a predetermined security policy.

Abstract: Provided are a traffic analysis apparatus and method. The traffic analysis apparatus includes an analysis unit and a policy application unit. The analysis unit determines whether a network packet between at least one client and a server is a packet of a pre-registered SAP session, and, when the network packet is not the packet of the pre-registered SAP session, the analysis unit determines whether the network packet is a packet of a new SAP session. The policy application unit determines whether the network packet includes predetermined monitoring information when the network packet is the packet of the pre-registered SAP session or new SAP session and, when the network packet includes the monitoring information, the policy application unit performs a response action conforming to a predetermined security policy.

Abstract: A system and method capable of providing position information through a data burst message so that a user can use position information without accessing the wireless Internet using a mobile communication terminal. The method including if a position information service for a user of a mobile communication terminal subscribed to the position information service is requested, searching for position information on the relevant terminal in a position information server with position information on a predetermined mobile communication terminal; transmitting the searched position information to a short message service center; and generating a data burst message using the position information received from the short message service center, and transmitting the generated data burst message to the mobile communication terminal.

Abstract: An apparatus and method for displaying a detailed map of a selected area of a displayed map received through a network are provided. If a detailed map of a particular area is requested by a user, data on the detailed map for the particular area is provided by a map provider server through a network and combined with data on the original map. A map including maps drawn to two different scales is displayed on a display device, i.e., the original map is continuously displayed while only the particular area is replaced by the detailed map. Therefore, the readability of the map is improved, and desired geographical information can be easily obtained.