http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
제6차와 제7차 교육과정의 슬기로운 생활 교과서 삽화 비교 분석 : 1학년 교과서를 중심으로 Focused on the textbook of the 1st Grade
송판섭,김정덕,문병찬,김해경 한국초등과학교육학회 2003 초등과학교육 Vol.22 No.3
This study aims to analyze illustrations in Wise Life textbooks for the 6th and the 7th elementary school curricula. The 7th textbook has been decreased in the number of illustrations comparing with the 6th one. But illustrations per each page in the textbook and each lesson have been increased in number. In the ratios to a page face, these illustrations for the 6th and 7the textbooks are mostly below 1/4 up to now. Meanwhile, the illustrations of two, 2/3 and 1/3 ratios to a page face have been increased in the 7th textbook, relatively. So, it is considered that the stupid arrangements of these illustrations for 6th textbook have been improved for 7th one. Photos of above illustrations are mostly quadrangular and circular in the 6the and the 7th textbooks. Of above photos, the quadrangular ones in the 7th textbook have been decreased about 10% comparing with ones of the 6th textbook. Although the role of motivation inducement for the illustrations of the 7th textbook is more or less improved, those ones keep below 10% so far. The illustrations of the present textbooks possess backgrounds showing urban and farming lives, in general. On the other hand, it is suggested that the contents of several life styles which are exampled as a fishery village or developing field of oceanic resource would be included in the illustrations of Wise Life textbook, in future.
서울의 Penicillinase Producing Neisseria gonorrhoeae 발생빈도(1998)
김재홍,김준호,반재용,이정우,황성주,정준규,정성태,강진문,조흔정,홍창의,정혜신,이한승,김이선,이봉길,이종호,선영우,한기덕,윤성필,이성훈,안종성,박석범,문승현,조항래,김형섭,류지호,황재영,박준홍,손상욱 한양대학교 의과대학 2001 한양의대 학술지 Vol.21 No.1
In recent years, gonorrhea has been pandemic and remains one of the most common STDs in the world, especially in developing countries. For the detection of a more effective therapeutic regimen and assessing the prevalence of Penicillinase Producing Neisseria gonorrhoeae(PPNG), we have been trying to study the patients who have visited the Venereal Disease Clinic of Choong-Ku Public Health Center in Seoul since 1980 by menas of the chromogenic cephalosporin method. In 1998, 93 strians of N. genorrhoeae were isolated, among which 60(64.5%) were PPNG. The prevalence of PPNG in Seoul, which had been decreased to 39% in 1996 after a peak of 74.3% in 1993, is increased to 64.5% in 1998.
사람의 비후성 반흔에서 면역조직화학기법에 의한 형질전환인자 알파와 표피성장인자 발현의 차이에 관한 면역조직화학적 연구
박영란,김현곤,김종중,문정석,송준섭,설경수,정윤영 朝鮮大學校 附設 醫學硏究所 2008 The Medical Journal of Chosun University Vol.33 No.2
Background and Objectives: Transforming growth factor-α (TGF-α) and epidermal growth factor (EGF) are polypeptides which interact with the epidermal growth factor receptor (EGFR) to produce their biological effects. The aim of the present investigation was to elucidate the immunolocalization of TGF-α and EGF in normal human skin, hypertrophic scar with skin graft on soft tissue defect, and postburn hypertrophic scar without graft. Methods: The data presented in this paper focused attention on differences of expression between two kinds of hypertrophic scars in relation to skin graft using immunohistochemistry. Formalin-fixed and paraffin-embedded tissues from 3 normal skin tissues, 3 hypertrophic scars after skin graft and 8 postburn hypertrophic scars without graft were immunolabelled with antibodies directed against TGF-α and EGF. Results: In normal epidermis of skin, strong TGF-α immunoreactivity (IR) was observed in all epidermal layers except the stratum (S.) basale, whereas EGF was immunopositive in a few cells over all epidermal layers. The staining for TGF-α was found in cell membrane, and EGF was seen either diffuse cytoplasmic or peripheral part of cells in normal epidermis. In hypertrophic scar after six months postoperation, TGF-α IR was observed in the upper part of S. spinosum and S. corneum, whereas EGF was diffusely expressed in the S. spinosum, also its intensity was slightly increased compared to normal skin. In hypertrophic scar without skin graft, very strong expression of EGF was detected in the S. spinosum and S. corneum, and intensity of EGF was increased when compared to normal skin and postoperative hypertrophic scar. EGF and TGF-α coexisted in the cells of S. spinosum in normal skin as well as hypertrophic scars. Double-labeled cells were increased in postburn hypertrophic scar compared to normal skin and postoperative hypertrophic scar. In addition, intensity of EGF and TGF-α double IR was the strongest in postburn hypertrophic scar. Conclusion: These results indicate that EGF may have a more complex regulatory role not only in the early stages of wound healing but also in hypertrophic scar.
Jeong, Woong-Seob,Matsumoto, Toshio,Seon, Kwang-Il,Lee, Dae-Hee,Ree, Chang-Hee,Park, Young-Sik,Nam, Uk-Won,Pyo, Jeong-Hyun,Moon, Bong-Kon,Park, Sung-Joon,Cha, Sang-Mok,Park, Jang-Hyun,Lee, Duk-Hang,Le 한국우주과학회 2010 한국우주과학회보 Vol.19 No.1
The main payload of STSAT-3 (Science and Technology Satellite 3), MIRIS (Multipurpose InfraRed Imaging System) is the first Korean infrared space mission to explore the near-infrared sky with a small astronomical instrument, which is being developed by KA
T - N Policing Function 메커니즘의 모델링
박정문(Park Jeong-Moon),이요섭(Lee Yo-Seob),전문석(Jun Moon-Seog),이철희(Lee Chul-Hee) 한국정보과학회 1991 한국정보과학회 학술발표논문집 Vol.18 No.2
이 논문은 B-ISDN의 핵심이 되는 ATM을 위한 T-N Policing Mechanism을 제안하였다. Policing function이 기존의 network에서의 flow control과 유사한 기능을 하지만 B-ISDN에서 policing function을 사용하는 것은 flow control이 real time processing에 적합하지 않기 때문이다. Policing Function을 기술하는데 중요 요소가 되었던 기존의 parameter와 T - Mechanism의 parameter를 제안하여 사용자가 선언하기에 용이한 parameter를 선택할 수 있도록 하였다. 지금까지 제안되어온 Leaky Bucket Mechanism, Jumping window Mechanism, Moving Window Mechanism, 그리고 Triggerd Jumping Window Mechanism에 대하여 살펴보았고, 이 논문에서는 새로이 T-N Policing scheme을 제안하여 Mechanism의 동작과 관련된 알고리즘을 개발하였고, 이 mechanism의 효율성 평가에 필요한 대기 지연 확률과 cell 상실 확률을 구하기 위한 공식을 유도하였다.
Expression profiles of HERV-K Env protein in normal and cancerous tissues
Jo, Jin-Ok,Kang, Yun-Jeong,Ock, Mee Sun,Song, Kyoung Seob,Jeong, Moon-Jin,Jeong, Soon-Jeong,Choi, Yung Hyun,Ko, Eun-Ji,Leem, Sun-Hee,Kim, Suhkmann,Kim, Heui-Soo,Cha, Hee-Jae Springer-Verlag 2016 Genes & Genomics Vol.38 No.1
<P>Human endogenous retroviruses (HERVs) have been proposed as etiological cofactors in chronic diseases such as cancer, autoimmunity and neurological disease. HERV RNA expression is also increased in several autoimmune diseases and cancers. However, only a few studies have analyzed the expression levels of HERV-derived proteins in normal and diseased tissues. Here, we investigated the expression profiles of HERV-K Env protein, which is the most well-known pathogen, from normal and cancer tissue microarray. Normal and cancer tissue microarray slides containing 59 normal or 60 tumor surgical specimens, respectively were immunostained with mouse monoclonal antibody to HERV-K and staining intensity was scored. The expression of HERV-K Env protein is generally low in normal tissues but high in specific tissues including bronchus submucosal gland, salivary gland acini, pancreas acini, testis seminiferous tubule, uterine cervix epithelium, ovary stroma, skin epidermis, and heart. The expression of HERV-K Env protein in tumors was usually higher than normal tissues and specifically high in breast, liver, stomach, prostate, and ovarian cancer. This study provides protein expression profiles of HERV-K Env protein in human normal and cancer tissues and provides a good reference for further studies on the expression patterns and roles of HERV-K Env protein in normal organs and various cancers. Further studies with specific organs or cancers and a statistically significant numbers of samples are necessary.</P>