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김한샘(Kim, Han-saem) 우리말글학회 2015 우리말 글 Vol.65 No.-
초등학교 교과서 어휘 분석 말뭉치를 대상으로 고유어 명사 파생 접두사의 생산성을 측정해 보았다. Baayen(1989)의 방법론을 한국어에 적용하기 위해 기존 공식을 검토하여 생산성 측정식을 ‘P = (n1+U+1)?T/N’로 제안하였다. n1은 단발어의 수, U는 미등재어의 수, T는 해당 접사 형성 파생어 종수, N은 빈도가 평균 빈도 이하인 해당 접사 형성 파생어 빈도의 총합을 의미한다. 측정 결과 ‘수- > 한- > 참- > 통- > 암- > 실-, 헛-> 맞-, 덧- > 쇠- > 맨- > 개-, 햇- > 알-, 줄-, 쪽-, 풋-, 날- > 돌- >잔- > 들-, 막-, 찰- > 먹- > 맏- > 늦-, 민-, 외- > 군- , 말-, 웃- >홀- > 메- > 겹- > 떡-’의 순으로 생산성이 측정되었다. 접사의 생산성에 대한 논의는 어종, 세부 범주의 측면에서 확대되어야 하며 그간의 이론적인 연구를 어떻게 어휘 교육에 적용할 것인가로 발전해 나가야 할 것이다. Elementary school textbooks looked vocabulary corpus in this study to measure the productivity of native language noun derived prefix. Baayen(1989) review the existing formula to apply the methodology was proposed in Korean productivity measuring expression as "P = (n1 + U + 1) .T / N". n1 is the number of Sudan I, U is the number of tail lamp Measure, T is the total sum of the macro means forming species derivatives, N is the frequency of the average frequency of less than or equal to the frequency of the macro forming derivatives. Measurement "Su- > Han- > Cham- > Tong- > Am- > Si-, Heot- > Mat-, Deot- > Soe- > Maen- > Gae-, Haet- > Al-, Jul-, Jjok-, Put-, Nal- > Dol- > Jan- > Deuls -, Mak-, Chal- > Meok- > Mat- > Neut-, Min-, Oe- > Gun-, Mal-, Ut- > Hol- > Me- > Gyeop- > Ddeok" was measured in the order. Discussion on the productivity of the macro is to be expanded in terms of species, will get developed into detailed categories and how to apply the theoretical study of vocabulary teaching meantime.
노한샘,염홍열 순천향대학교 부설 산업기술연구소 2001 순천향 산업기술연구소논문집 Vol.7 No.2
Key recovery system provide an efficient method to access the plaintext of the normal encrypted communication channel. The key recovery is also called "key escrow". Key recovery becomes a very important tool for the electronic commerce applications, considering that number of clients requiring the key recovery function will increase rapidly. We have presented the three-type of key recovery methods which are known as Key Escrow scheme, Key Encapsulation, and Trusted Third Party scheme. And we have compared these three schemes. Finally we have analyzed the existing key recovery products which have been developed for electronic commerce and electronic government. We propose the key recovery policy for the e-commerce and e-government system. The result of this study can be used to design the key recovery products and to install this key recovery products.
A case of penicillamine-induced dermopathy in Wilson`s disease
( Han Saem Kim ),( Jung Yup Kim ),( Sun Min Lim ),( Jae Yun Lim ),( Ju Yeon Choi ),( Jung In Kim ),( Jung Min ),( Joon Hong Min ),( Young Jun Choi ),( Jae Hui Nam ),( Ga Young Lee ),( Won Serk Kim ) 대한피부과학회 2016 대한피부과학회 학술발표대회집 Vol.68 No.1
Penicillamine is a copper chelator, clinically used in the treatment of Wilson’s disease and rheumatoid arthritis. Long-term penicillamine therapy can induce cutaneous adverse events including acute hypersensitivity reactions, autoimmune disorders, and elastic fiber abnormalities. Penicillamine-induced dermopathy, characterized by milia, purpura, skin fragility and wrinkling of the skin, results from inhibition of elastic and collagen metabolism by high cumulative dose of penicillamine. A 54-year-old female presented with well-demarcated 4 to 6 cm sized brown patches with tiny white papules on the both lateral pelvic areas. Recurrent hemorrhagic blisters and skin fragility were also observed in the lesions. She had been diagnosed with Wilson’s disease and treated with daily dosage of 2 g of penicillamine for 7 years. The histological examination showed organizing crust with regenerating epidermis, band-like granulation tissue, and edematous fibrotic upper dermis.Vascular ectasia and RBC extravasation were prominent. Moreover, a specimen demonstrated multiple milia containing laminated keratin. For clinical aspects, the patient had to continue to take penicillamine. After 3 months from her initial visit, similar skin lesions were developed on the malleolar area and both knees, particularly over points of pressure. Consequently, a diagnosis of penicillamine-induce dermopathy was made on the basis of the clinical and histological features
Determination of hesperidin in mixed tea by HPLC
Han, Saem 충남대학교 농업과학연구소 2011 농업과학연구 Vol.38 No.2
The content of hesperidin in the mixed tea, which was composed of dried orange peel, laurel leaf, mulberry leaf, silver magnolia leaf, oriental melon tap, cassia seed, and licorice root, was determined by high performance liquid chromatography (HPLC). Hesperidin was quantified by a reverse phase column with gradient solvent system (watcr:acetonitrile = 80:20 to 35:65 for 30 min) and UV/VIS detection (280 ㎚). The How rate was kept constant at 1.0 ㎖/min. The content of hesperidin in the mixed tea was measured in depending on extraction time 1, 2, 3, and 4 min (29.07, 52.39, 52.45, and 88.35 ㎎/g, respectively).
Determination of hesperidin in mixed tea by HPLC
Saem Han(한샘),So-Youn Mok(목소연),Hye-Min Kim(김혜민),Jeong-Min Lee(이정민),Dong Gu Lee(이동구),Sook-Young Lee(이숙영),Jongkee Kim(김종기),Sun-Ju Kim(김선주),Sanghyun Lee(이상현) 충남대학교 농업과학연구소 2011 농업과학연구 Vol.38 No.2
The content of hesperidin in the mixed tea, which was composed of dried orange peel, laurel leaf, mulberry leaf, silver magnolia leaf, oriental melon tap, cassia seed, and licorice root, was determined by high performance liquid chromatography (HPLC). Hesperidin was quantified by a reverse phase column with gradient solvent system (watcr:acetonitrile = 80:20 to 35:65 for 30 min) and UV/VIS detection (280 ㎚). The How rate was kept constant at 1.0 ㎖/min. The content of hesperidin in the mixed tea was measured in depending on extraction time 1, 2, 3, and 4 min (29.07, 52.39, 52.45, and 88.35 ㎎/g, respectively).