http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
루프 분할과 종속함수를 이용한 다중첨자 중첩루프의 종속성 제거 기법
박상일,양황규,윤성대 東西大學校 2001 동서논문집 Vol.7 No.-
In this paper, we propose a new method to parallelize multidimensional subscript loop with non-uniform distance. A loop comprise most of the computation in a program and the most important source of parallelism. Multidimensional subscript within a loop difficult to determine for distance to be required loop dependence elimination. Therefore, we propose new methods that used dependency function to eliminate dependence.
Expression Analysis of the Ligand to Ly-6E.1 Mouse Hematopoietic Stem Cell Antigen
Hwang, Dae-Youn,Min, Dul-Lei,Sonn, Chung-Hee,Chang, Mi-Ra,Lee, Mi-Hyun,Paik, Sang-Gi,Kim, Young-Sang The Korean Society for Integrative Biology 1997 Korean journal of biological sciences Vol.1 No.1
Ly-6E.1 antigen was proposed as a regulatory molecule of T lymphocyte activation, a hematopoietic stem cell marker, a memory cell marker, and an adhesion molecule. Though there were several reports suggesting the presence of Ly-6 ligand, the characterization of the ligand was not yet performed, As an attempt to screen the expression of Ly-6E.1 ligand, we prepared a probe for detecting Ly-6E.1 ligand by producing a fusion protein between Ly-6E.1 and $hlgC_{r1}$, A mammalian cell expression vector with Ly-6E.$1/hlgC_{r1}$ chimeric cDNA was transfected in SP2/0-Ag14 myeloma cells, and stable transfectants were selected. The fusion protein was produced as a dimer and maintained the epitopes for monoclonal antibodies specific for Ly-6E.1 and for anti-human lgG antibody. The purified fusion protein through Gammabind G column was used for FACS analyses for the expression of Ly-6E.1 ligand. The fusion protein interacted with several cell lines originating from B cells, T cells, or monocytes. The fusion Protein also strongly stained bone marrow, lymph node, and spleen cells, but thymic cells weakly, if any. The staining was more obvious in C57BL/6 $(Ly-6^b)$ than Balb/c $(Ly-6^a)$ mice. These results suggest that the interaction of Ly-6E.1 with Ly-6E.1 ligand may function both in the stem cell environment and in the activation of mature lymphocytes. The fusion protein may be a valuable tool in characterization of biochemical properties of the Ly-6E.1 ligand and, further, in isolating its cDNA.
Survey on Current Status of Laboratory Animals for Establishing New National Policy
Dae Youn Hwang,Chul Kyu Kim,Yong Kyu Kim,Sun Bo Shim,Seung Wan Jee,Su Hae Lee,Yoon Mi Hwang,Su Jin Seo,Hyun Gu Kang,Jung Sik Cho 한국실험동물학회 2006 Laboratory Animal Research Vol.22 No.1
Laboratory animals are critical and fundamental for studying medicine, pharmacy, veterinary medicine, agriculture, nutrition, and environmental and health science. This is also useful for evaluating safety on foods and drugs. The aim of this study was to survey the current situation of the laboratory animals care and use program organization in the institutions of Korea. To do this, a total of 223 institutions having laboratory animals was chosen for search their general current situations on the institution's policy for animal use, the management program, and the environment of animal facility. Herein, the laboratory animals was mainly used in the area of basic science, followed by the teaching and education, the development of biotechnology products, and the safety test of drug. We concluded that the levels of animal care and maintenance were extremely low spite of increasing of animal users, and thereby recognizing necessity of support at the national level.