http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
서울의 Penicillinase Producing Neisseria Gonorrhoeae 발생빈도(1996)
김재홍,황동규,전재홍,김윤석,김중환,김용준,이창균,임동진,김현수,조창근,김경문,박상훈,전우형,김희성,이호정,차명수,김갑형,김형석,김석우,황지환,박병순,권오상,이민수,송기훈,성소영,이인섭,부태성 대한화학요법학회 1999 대한화학요법학회지 Vol.17 No.2
Background : In recent years, gonorrhea has been panedemic and remains one of the most commom STDs in the world, especially in developing countries. Objective & Methods: For the detection of a more effective therapeutic regimen and assessing the prevalence of PPNG, we have been trying to study the patients who have visited the VD Clinic of Choong-Ku Public Health Center in Seoul since 1980 by means of the chromogenic cephalosporin method. Results: In 1996, 139 strains of N. gonorrhoeae were isolated, among which 53(39.0%) were PPNG. Conclusion: Our results suggests that after a peak of 74.3% in 1993, the prevalence of PPNG in Seoul is gradually declining.
첨단 과학수사 정책 및 포렌식 기법 종합발전방안 연구(Ⅲ) - 수사효과성 증진을 위한 유관 법제도 및 정책 평가
김한균(Kim, Han-Kyun),김대원(Kim, Dae-Won),이경렬(Lee, Kyung-Lyul),김기범(Kim, Gi-Bum),김면기(Kim, Myeonki),조은경(Jo, Eunkyung),승재현(Seung, Jae-Hyun),도규엽(Do, Gyu-Youp),김민이(Kim, Min-Yi),차종진(Cha, Jong-Jin),이관희(Lee, Kwan- 한국형사법무정책연구원 2020 형사정책연구원 연구총서 Vol.- No.-
Kim, Tae-Kyun,Park, Dongsun,Ban, Young-Hwan,Cha, Yeseul,An, Eun Suk,Choi, Jieun,Choi, Ehn-Kyoung,Kim, Yun-Bae SAGE Publications 2018 CELL TRANSPLANTATION Vol. No.
<P>The effects of human oligodendrocyte progenitor (F3.olig2) cells on improving neurobehavioral deficits were investigated in an experimental model of periventricular leukomalacia (PVL). Seven-day-old male rats were subjected to hypoxia-ischemia-lipopolysaccharide injection (HIL), and intracerebroventricularly transplanted with F3.olig2 (4 × 10<SUP>5</SUP> cells/rat) once at post-natal day (PND) 10 or repeatedly at PND10, 17, 27, and 37. Neurobehavioral disorders were evaluated at PND14, 20, 30, and 40 via cylinder test, locomotor activity, and rotarod performance, and cognitive function was evaluated at PND41–45 through passive avoidance and Morris water-maze performances. F3.olig2 cells recovered the rate of use of the forelimb contralateral to the injured brain, improved locomotor activity, and restored rotarod performance of PVL animals; in addition, marked improvement of learning and memory function was seen. It was confirmed that transplanted F3·olig2 cells migrated to injured areas, matured to oligodendrocytes expressing myelin basic protein (MBP), and markedly attenuated the loss of host MBP in the corpus callosum. The results indicate that the transplanted F3.olig2 cells restored neurobehavioral functions by preventing axonal demyelination, and that human oligodendrocyte progenitor cells could be a candidate for cell therapy of perinatal hypoxic-ischemic and infectious brain injuries including PVL and cerebral palsy.</P>
Cha, Jae-Eun,Lee, Tae-Ho,Eoh, Jae-Hyuk,Seong, Sung-Hwan,Kim, Seong-O,Kim, Dong-Eok,Kim, Moo-Hwan,Kim, Tae-Woo,Suh, Kyun-Yul Korean Nuclear Society 2009 Nuclear Engineering and Technology Vol.41 No.8
Systematic research has been conducted by KAERI to develop a supercritical carbon dioxide Brayton cycle energy conversion system coupled with a sodium cooled fast reactor. For the development of the supercritical $CO_2$ Brayton cycle ECS, KAERI researched four major fields, separately. For the system development, computer codes were developed to design and analyze the supercritical $CO_2$ Brayton cycle ECS coupled with the KALIMER-600. Computer codes were developed to design and analyze the performance of the major components such as the turbomachinery and the high compactness PCHE heat exchanger. Three dimensional flow analysis was conducted to evaluate their performance. A new configuration for a PCHE heat exchanger was developed by using flow analysis, which showed a very small pressure loss compared with a previous PCHE while maintaining its heat transfer rate. Transient characteristics for the supercritical $CO_2$ Brayton cycle coupled with KALIMER-600 were also analyzed using the developed computer codes. A Na-$CO_2$ pressure boundary failure accident was analyzed with a computer code that included a developed model for the Na-$CO_2$ chemical reaction phenomena. The MMS-LMR code was developed to analyze the system transient and control logic. On the basis of the code, the system behavior was analyzed when a turbine load was changed. This paper contains the current research overview of the supercritical $CO_2$ Brayton cycle coupled to the KALIMER-600 as an alternative energy conversion system.
A Design of High Speed Adder Circuit Using Redundant Binary Code
Kim,Ig Kyun,Cha,Jin Jong,Kim,Kyung Soo 대한전자공학회 1997 ICVC : International Conference on VLSI and CAD Vol.5 No.1
An adder circuit using redundant binary code has been designed, which is suitable for high speed floating point ALU operation. Redundant binary system has remarkable feature that there is no carry propagation and can perform high speed arithmetic operation, at the cost of increased circuit size. This paper presents circuit size reduction method of redundant binary adder using effective common function block.
Antitumor and Immunomodulatory Effect of Gastrodia elata on Colon Cancer In Vitro and In Vivo
Kim, Na-Hyung,Xin, Ming Jie,Cha, Ji-Yoon,Ji, Soo-Jeong,Kwon, Se-Uk,Jee, Ho-Kyun,Park, Mi-Ran,Park, Yong-Soo,Kim, Chong-Tai,Kim, Dae-Ki AMERICAN JOURNAL OF CHINESE MEDICINE INC 2017 The American journal of Chinese medicine Vol.45 No.2
Annual Case Volume and One-Year Mortality for Endovascular Treatment in Acute Ischemic Stroke
Kim Jun Yup,Kang Jihoon,Kim Beom Joon,Kim Seong-Eun,Kim Do Yeon,Lee Keon-Joo,Park Hong-Kyun,Cho Yong-Jin,박종무,Lee Kyung Bok,Cha Jae-Kwan,Lee Ji Sung,Lee Juneyoung,Yang Ki Hwa,Hong Ock Ran,Shin Ji Hyeon 대한의학회 2022 Journal of Korean medical science Vol.37 No.36
Background: The association between endovascular treatment (EVT) case volume per hospital and clinical outcomes has been reported, but the exact volume threshold has not been determined. This study aimed to examine the case volume threshold in this context. Methods: National audit data on the quality of acute stroke care in patients admitted via emergency department, within 7 days of onset, in hospitals that treated ≥ 10 stroke cases during the audit period were analyzed. Ischemic stroke cases treated with EVT during the last three audits (2013, 2014, and 2016) were selected for the analysis. Annual EVT case volume per hospital was estimated and analyzed as a continuous and a categorical variable (in quartiles). The primary outcome measure was 1-year mortality as a surrogate of 3-month functional outcome. As post-hoc sensitivity analysis, replication of the study results was examined using the 2018 audit data. Results: We analyzed 1,746 ischemic stroke cases treated with EVT in 120 acute care hospitals. The median annual EVT case volume was 12.0 cases per hospital, and mortality rates at 1 month, 3 months, and 1 year were 12.7%, 16.6%, and 23.3%, respectively. Q3 and Q4 had 33% lower odds of 1-year mortality than Q1. Adjustments were made for predetermined confounders. Annual EVT case volume cut-off value for 1-year mortality was 15 cases per year (P < 0.02). The same cut-off value was replicated in the sensitivity analysis. Conclusion: Annual EVT case volume was associated with 1-year mortality. The volume threshold per hospital was 15 cases per year.
김태우,김승범,권혁찬,문선재,윤정훈,김형준,차인호,육종인,김진 대한악안면성형재건외과학회 2002 Maxillofacial Plastic Reconstructive Surgery Vol.24 No.1
Periosteal osteosarcoma is a distinct entity of malignant bone tumor with characteristic clinical, morphological, and histological features within the group of juxtacortical osteosarcoma. Periosteal osteosarcoma is predominantly located in the tubular long bones, and extremely rarely involving the jaws. A case of periosteal osteosarcoma of the right mandible is presented. A 27-year-old woman complained of the gingival swelling and bleeding tendency of the right posterior mandible. Clinical examination revealed a reddish brown strawberry-like swelling on the affected mucosa, which measured 1.5㎝×1.5㎝. The tumor was located on the lingual cortex of the mandible and extended into the surrounding soft tissues. Microscopically, the tumor consisted exclusively of atypical chondroblastic cells with a small osteoblastic area. A minimal bone marrow involvement was noted and the adjacent cortex was free of tumor. These findings suggested that the tumor originated from the periosteal cambium layer, which lies between the periosteal fibrous layer and the cortex of mandible.