Abstract: A silicon carbide chip array containing a silicon carbide substrate; a silicon carbide layer on top of the silicon carbide substrate; a first metal contact connected to the silicon carbide substrate; and two second metal contacts connected to the first portion and the second portion respectively. The silicon carbide layer is thinner and having lower doping than the silicon carbide layer. The silicon carbide layer includes a first portion and a second portion which are separate from each other. Each one of the second metal contacts forms a semiconductor device with the first metal contact. At least one of the first and second portions contains a side face which is inclined with respect to the silicon carbide substrate. Such a configuration enhances the breakdown voltage and reduces leakage current of the resultant silicon carbide diode array.

Abstract: The invention provides seminal computational approaches utilizing data from non-rare cells to detect rare cells, such as circulating tumor cells (CTCs). The invention is applicable at two distinct stages of CTC detection; the first being to make decisions about data collection parameters and the second being to make decisions during data reduction and analysis. Additionally, the invention utilizes both one and multi-dimensional parameterized data in a decision making process.

Abstract: Disclosed are operation methods of a terminal and a base station in mobile communications. The operation method of the terminal in a mobile communication network, comprises receiving a terminal identifier from a base station; generating a plurality of interleaving parameters based on the terminal identifier; dividing a channel-coded data block into a plurality of sub-blocks, and performing a block interleaving on each of the plurality of sub-blocks using the plurality of interleaving parameters; and transmitting the plurality of sub-blocks on which the block interleaving has been performed, wherein an interleaving pattern of the block interleaving for each of the plurality of sub-blocks is determined by the plurality of interleaving parameters.

Abstract: The present invention generally relates to methods and systems for carrying out a pH-influenced chemical and/or biological reaction. In some embodiments, the pH-influenced reaction involves the conversion of CO2 to a dissolved species.

Abstract: A novel amorphous oxide applicable, for example, to an active layer of a TFT is provided. The amorphous oxide comprises microcrystals.

Abstract: Provided is a noble metal material for 3D printing, the noble metal material including an alloy that contains gold (Au) and a first metal that is different from the gold, wherein the alloy contains about 50 wt % to about 100 wt % of the gold and contains more than about 0 wt % and at most about 50 wt % of the first metal, and the melting point of the alloy is at most 400° C.

Abstract: The systems and methods described herein provide a vehicular force absorption system that includes an interference damper that couples a vehicle external hull with a vehicle floor that is spaced apart from the vehicle external hull. The interference damper includes a common member having a first breakaway member coupled or connected to a second breakaway member. The coupling or connection between the first breakaway member and the second breakaway member may have a defined yield point at which the first breakaway member separates from the second breakaway member when subjected to a tensile force. The interference damper further includes a plurality of curved members that provide a resistive force against the separation of the first breakaway member and the second breakaway member. The resistive force provided by the interference damper beneficially reduces the force exerted on personnel and/or cargo in contact with the vehicle floor.

Abstract: An azimuthal acoustic LWD apparatus is sequentially provided with a centralizer, a transmitting circuit, transmitting transducers, an acoustic insulator, a receiving transducer array, ultrasonic transducers and a receiving circuit on a drill collar. The azimuthal acoustic LWD apparatus is capable of operating in a dipole mode or a unipole mode, to cover all the sectors around a wellbore by adopting a fixed time interval measurement mode or an alternating time interval measurement mode according to a relationship of an interval between measurement times and a rotation speed of the apparatus, thereby achieving azimuthal acoustic LWD. This apparatus overcomes problems that the fixed time interval measurement mode may not cover all the sectors and further may not achieve azimuthal acoustic imaging in a case where the rotation speed and the interval between measurement times are under certain conditions.

Abstract: Provided is a wireless communication terminal that communicates wirelessly. The terminal includes: a transceiver; and a processor. The processor is configured to receive a frame through the transceiver, determine whether the frame is classified into an Intra-Basic Service Set (BSS) frame or an Inter-BSS frame according to a BSS from which the frame is transmitted, and access a channel according to whether the frame is an Intra-BSS frame or an Inter-BSS frame.

Abstract: The present invention relates to an electron beam apparatus including a monochromator in which cylindrical electrostatic lenses for deflecting a path of an electron beam in the lenses are arranged symmetrically and an aperture including a plurality of selectable slits is disposed therebetween to be able to select an electron beam having a specified energy range. The electron beam apparatus has a monochromator having high resolution and excellent stability and maintainability by disposing slits and circular openings in one aperture part in parallel arrangement, thereby improving spatial resolution and energy resolution.

Abstract: Disclosed is a flexible thermoelectric system. More particularly, the flexible thermoelectric system includes thermoelectric units that are wearable on the human body; a heating unit that is provided on one side of the thermoelectric units so as to be disposed between the thermoelectric units and the skin and is formed of a hygroscopic and exothermic material; and a heat dissipating unit that is provided on other side of the thermoelectric units such that the heat dissipating unit faces the heating unit and the thermoelectric units are disposed between the heat dissipating unit and the heating unit; wherein the heating unit and the heat dissipating unit are flexible. Due to such a configuration, the flexible thermoelectric system may be flexibly attached to the skin and temperature difference between upper and lower surfaces of the thermoelectric units may be maximized. Accordingly, power generation or cooling performance may be improved.

Abstract: An exemplary method of preparing nitrogen-doped graphene whereby it is possible to synthesize graphene having an improved surface coverage and a uniform single layer, and to prepare high quality graphene in a large area. In addition, an aromatic compound containing nitrogen can be used as a carbon source and nitrogen-doped graphene can be thus synthesized as nitrogen doped in the synthesis process. It is possible to control the electrical properties of graphene depending on the nitrogen doping.

Abstract: Closed circulation system for production of and continuously preparing a polymer solution, including a pneumatic stirrer inside and a charging hopper at a top of a drag-reducing polymer solution tank, a gas drainage pump, a submersible pump, and a compressed air pipe connected to a pneumatic diaphragm pump. A liquid inlet of the pneumatic diaphragm pump is connected to a liquid outlet of the drag-reducing polymer solution tank, and the gas drainage pump liquid discharge pipe and a liquid outlet pipe of the diaphragm pump leads to a circulation water pool; a liquid outlet of the submersible pump is connected to a liquid inlet of the drag-reducing polymer solution tank and a liquid inlet of the gas drainage pump respectively through a three way pipe. The pneumatic stirrer and pneumatic diaphragm pump operate at speeds, so the drag-reducing polymer solution is mixed uniformly and fed into the circulation water pool.

Abstract: Disclosed herein is a method of using erythroid expression levels of RNF41 as a predictive biomarker for responsiveness to lenalidomide (LEN) in patients with non-del(5q) MDS.

Abstract: A method for parallel sequencing target RNA from samples from multiple sources while maintaining source identification is provided. The method includes providing samples of RNA comprising target RNA from two or more sources; labeling, at the 3? end, the RNA from the two or more sources with a first nucleic acid adaptor that comprises a nucleic acid sequence that differentiates between the RNA from the two or more sources; reverse transcribing the two or more sources to create a single stranded DNA comprising the nucleic acid sequence that differentiates between the RNA from the two or more sources; amplifying the single stranded DNA to create DNA amplification products that comprise the nucleic acid sequence that differentiates between the RNA from the two or more sources; sequencing the DNA amplification products thereby parallel sequencing target RNA from samples from multiple sources while maintaining source identification.

Abstract: A host vehicle can detect two or more markers positioned on respective locations of a surrounding vehicle. The two or more markers can include data corresponding to the respective locations of each of the two or more markers. The host vehicle can determine the location of the two or more markers based on the data. Based on the location of the two or more markers, the host vehicle can determine the orientation of the surrounding vehicle. The host vehicle can determine a path to follow based on the determined orientation of the surrounding vehicle. The host vehicle can then follow the determined path.

Abstract: The present inventive concepts relate to determining an isotope ratio using mass spectrometry. Mass spectra of ions are obtained by generating ions, guiding the ions through a device having a mass transfer function that varies with ion current, providing at least some of the ions to a mass analyser and obtaining a mass spectrum of the ions and determining the ion current of the ions provided to the mass analyser. An isotope ratio of the ions is determined for each mass spectrum. Using the determined isotope ratio and determined ion current for each mass spectrum, a calibration relationship is determined that characterises the variation of the determined isotope ratios and the measured ion currents across the mass spectra. Then, a measured isotope ratio obtained at a determined ion current is adjusted using the calibration relationship to adjust the measured isotope ratio to an adjusted isotope ratio corresponding to a selected ion current.

Abstract: Method and apparatus for processing hybrid automatic repeat request process in communication system are disclosed. An operation method of a communication node comprises configuring one or more hybrid automatic repeat request (HARQ) groups; and deploying at least one HARQ process identifier (ID) in each of the one or more HARQ groups, wherein each of the one or more HARQ groups includes a HARQ memory group, a memory controller group controlling the HARQ memory group, and a decoder group performing a decoding based on data stored in the HARQ memory group by accessing the HARQ memory group through the memory controller group. Therefore, performance of the communication system may be enhanced.

Abstract: Targeted molecular imaging agents (TMIAs) are derived from coupling together pre-formed amino acids with imaging agents attached to their side chains. These peptide-based imaging agents may synthesized from a single or multiple preformed amino acids containing multi-modal, multi-chelated metal, multi-dye imaging agents, or combinations of these, on the side chains of resultant peptides. These imaging amino acids or peptides may be conjugated directly, or activated, or attached to linkers to which targeting groups, such as peptides, proteins, antibodies, aptamers, or small molecule inhibitors, may be conjugated in the final steps of the synthesis to form a wide variety of TMIAs.