Abstract:
본 발명은 복수개의 안테나를 구비하는 디지털 이동 통신 시스템에서 시공간 터보 부호로 메시지를 부호화하여 송신하는 장치 및 방법에 있어서, 채널 이득 또는 위상에 대한 귀환 정보를 갖는 귀환 비트를 이용하여 메시지를 부호화하여 송신하는 장치 및 방법에 관한 것이다. 본 발명에 따른 귀환 형태를 사용하는 시공간 터보 부호는 종래의 시공간 터보 부호보다 더 우수한 성능을 나타낸다.
Abstract:
본 발명은 수용액 상에서 블록 공중합체를 이용하여 균일한 팔라듐 나노 입자를 제조하는 방법에 관한 것이다. 본 발명에 따른 제조방법에 의해 제조된 팔라듐 나노 입자는 그 조건에 따라서 몇 나노미터 에서 몇 십 나노미터 크기를 보이고 있으며, 입자의 크기 분포가 매우 균일하여 화학 반응의 촉매로 사용되어 높은 촉매 활성을 나타내는 장점이 있다. 블록 공중합체, 팔라듐 나노입자, 촉매
Abstract:
A device and a method for measuring an electric field vector, and a microscope including the device are provided to precisely measure and research characteristic of light generated from a quantum dot and a fluorescent material and interaction between the quantum dot and the fluorescent material. A device for measuring an electric field vector includes an imperforate probe(92), an object lens(93), an optical iris(94), a polarizing plate(95), a first beam split member(96), a second beam split member(97), and an electric field vector obtaining unit(99). The first beam split member splits a first split light from incident light. The second beam split member splits a second split light from light passing through a sample(90), the imperforate probe, the object lens, the optical iris, and the polarizing plate one by one. The object lens measures interference characteristic of the first and the second split lights. The object lens determines a relative phase difference between the first and the second split lights.
Abstract:
A multipotential cell line II derived from cancer tissue is provided to differentiate into other cells such as epidermal cell and nerve cell except cells in the cancer tissue, and separate cancer stem cell, so that it is useful for treatment of various diseases. A method for preparing the multipotential cell line II(KCLRF-BP-00138) comprises the steps of: (1) separating cancer cells from the previously separated cancer tissue; (2) culturing the separated cancer cells in a suspension medium; (3) collecting the cells in a suspension state from the cultured medium; (4) subculturing the collected cells in a suspension medium to separate the multipotential cell line; and (5) optionally culturing the separated multipotential cell line in medium for adhesion. A multipotential cell line II(KCLRF-BP-00138) derived from cancer tissue and being cultured in a suspension state does not express markers of breast cancer diagnosis receptor(ER, PR, C-erBb2), and express markers of breast stem cell(CK19, CK5, CK6), a marker of breast cancer resistant drug(ABCG2), markers of epidermal cell(CK14, vimentin, CK18) and markers of nerve cell(nestin, Tuj-1). Further, the cancer tissue is breast cancer.
Abstract:
A Ufm1-specific protease 1(UfSP1) is provided to be able to show the protein decomposing activity on Ufm1 acting on an important mechanism in a cell, thereby being widely utilized for investigating the important mechanism in the cell where the Ufm1 involves. A Ufm1-specific protease 1(UfSP1) includes an amino acid sequence of SEQ ID : NO. 1. An expression plasmid includes a gene having a sequence of SEQ ID : NO. 2 AND encoding the UfSP1 and is pMAL-c2X-UfSP1. A method for preparing the UfSP1 comprises the steps of: (a) culturing a transformant prepared by transforming E. coli BL21 using the expression plasmid; and (b) obtaining the UfSP1 from the cultured fungus bodies.
Abstract translation:提供Ufm1特异性蛋白酶1(UfSP1)能够显示Ufm1上的蛋白质分解活性,作用于细胞中的重要机制,从而广泛用于研究Ufm1所涉及的细胞中的重要机制。 Ufm1特异性蛋白酶1(UfSP1)包含SEQ ID NO:1的氨基酸序列。 表达质粒包含具有SEQ ID NO:1的序列的基因。 2编码UfSP1并且是pMAL-c2X-UfSP1。 制备UfSP1的方法包括以下步骤:(a)培养使用表达质粒转化大肠杆菌BL21制备的转化体; 和(b)从培养的真菌体获得UfSP1。
Abstract:
An apparatus and a method for transceiving feedback information in a multi-user multiple transceiving antenna system, and a system for the same are provided to transmit only the activation and/or inactivation of a channel by stream even when a receiver receives plural streams from the transmitter, thereby reducing the amount of the entire feedback information. A transmitter for transmitting feedback information in a multiple transceiving antenna system comprises a channel state recognizing unit(110) and a control unit(120). The channel state recognizing unit transmits reference CQI(Channel Quality Information) to a receiver, and if channel setting information is received from the receiver, recognizes a channel state of the receiver through the received channel setting information. The control unit controls the beamforming of plural antennas by using the recognized channel state.
Abstract:
A multiplex PCR primer set specific to PRV(pseudorabies virus), PCMV(cytomegalovirus) and PCV(circovirus) is provided to detect rapidly and accurately porcine virus pathogens relating to xenograft with high sensitivity and specificity. A multiplex PCR primer set specific to PRV, PCMV and PCV comprises a primer set for amplifying a gF(glycoprotein G) gene of the PRV including a G1 primer having a nucleotide sequence of SEQ ID : NO. 1 and a G2 primer having a nucleotide sequence of SEQ ID : NO. 2; a primer set for amplifying a gB(glycoprotein B) gene of the PCMV including a B1 primer having a nucleotide sequence of SEQ ID : NO. 3 and a B2 primer having a nucleotide sequence of SEQ ID : NO. 4; and a primer set for amplifying an ORF1(open reading frame 1) gene of the PCV including a pcv1 primer having a nucleotide sequence of SEQ ID : NO. 5 and a pcv2 primer having a nucleotide sequence of SEQ ID : NO. 6. A method for detecting the existence or nonexistence of at least one virus selected from the group consisting of the PRV, PCMV and PCV in a sample comprises the steps of: (a) extracting a virus genome DNA from the sample including the virus; and (b) performing a multiplex PCR using the obtained genome DNA as a template and the multiplex PCR primer set as a primer. A kit for detecting the existence or nonexistence of at least one virus selected from the group consisting of the PRV, PCMV and PCV comprises the multiplex primer set, a mixture of dNTP(dATP, dCTP, dGTP, dTTP), a heat-resistant polymerase and a PCR buffer solution.
Abstract translation:提供特异于PRV(伪狂犬病毒),PCMV(巨细胞病毒)和PCV(圆环病毒)的多重PCR引物组,以高灵敏度和特异性迅速和准确地检测与异种移植相关的猪病毒病原体。 对PRV,PCMV和PCV特异性的多重PCR引物组包括用于扩增PRV的gF(糖蛋白G)基因的引物组,其包含具有SEQ ID NO:1的核苷酸序列的G1引物。 1和具有SEQ ID NO:1的核苷酸序列的G2引物。 2; 用于扩增PCMV的gB(糖蛋白B)基因的引物组,其包含具有SEQ ID NO:1的核苷酸序列的B1引物。 3和具有SEQ ID NO:1的核苷酸序列的B2引物。 4; 以及用于扩增PCV的ORF1(开放阅读框1)基因的引物组,其包含具有SEQ ID NO:1的核苷酸序列的pcv1引物。 5和具有SEQ ID NO:5的核苷酸序列的pcv2引物。 6.一种用于检测样品中存在或不存在选自PRV,PCMV和PCV的至少一种病毒的方法,包括以下步骤:(a)从包含病毒的样品中提取病毒基因组DNA; 和(b)使用获得的基因组DNA作为模板进行多重PCR,并设置多重PCR引物作为引物。 用于检测选自PRV,PCMV和PCV的至少一种病毒的存在或不存在的试剂盒包括多重引物组,dNTP(dATP,dCTP,dGTP,dTTP),耐热聚合酶 和PCR缓冲液。
Abstract:
본 발명은 글리코사미노글리칸 분해효소(glycosaminoglycan lyase)의 정제방법에 관한 것이고, 구체적으로는 글리코사미노글리칸의 일종인 헤파린을 분해하는 헤파리나제 Ⅰ, 헤파란 황산을 분해하는 헤파리나제 Ⅲ 및 콘드로이틴 황산을 분해하는 콘드로이티나제 ABC의 정제방법에 관한 것이다. 본 발명의 정제방법은 기존의 방법에 비하여 정제된 글리코사미노글리칸 분해효소의 수율과 활성이 높으므로 의학적 가치가 높은 글리코사미노글리칸 분해효소를 경제적으로 대량생산하는데 이용될 수 있다. 글리코사미노글리칸, 헤파리나제, 콘드로이티나제
Abstract:
A semiconductor probe using an impact-ionization semiconductor device is provided to remarkably improve the limit of sensitivity of a resistive probe and easily adjust the quantity of charges capable of being detected by a probe by developing a new probe structure for easily adjusting the band energy of a source. One tilted surface of a probe is formed by an anisotropic etch process using a first etch mask pattern formed on a silicon substrate. After impurities are doped into the exposed substrate to form a first semiconductor electrode region(16), the first etch mask pattern is removed. A second etch mask pattern opposite to the direction of the first etch mask pattern is formed on the silicon substrate. Space layers are formed on the sidewalls of the second etch mask pattern. After the exposed silicon substrate is anisotropically etched to form an opposite tilted surface of the probe, the second etch mask pattern is removed. Impurities are doped into the exposed substrate to form a second semiconductor electrode region(18), and the second etch mask pattern is removed. A silicon oxide layer pattern is formed on the resultant structure by a known method. Space layers are formed on both sidewalls of the silicon oxide layer pattern. By using the space layer, a predetermined depth of the silicon substrate is etched by a photolithography process, and the space layer is removed. The first semiconductor electrode region can be a source terminal, and the second semiconductor electrode region can be a drain terminal.
Abstract:
A method and a system for analyzing microarray data are provided to analyze quality of the microarray data objectively which is generated from a plurality of treatments by using a chip correlation coefficient according to the same or different treatment. A correlation module(10) generates a plurality of reference vectors according to treatments and treatment repetitions, generates the reference vector for m-th repetition of n-th treatment by using intensity of a plurality of genes included in the m-th repetition of the n-th treatment, and calculates a correlation coefficient between two reference vectors among a plurality of reference vectors. An analyzing module(20) analyzes microarray data by using the correlation coefficient. The analyzing module compares the quality of the first and second treatments by comparing the correlation coefficient of a correlation group in the repeated treatments of the first treatment with the correlation coefficient of the correlation group in the repeated treatments of the second treatment.