http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
객체지향 설계방법과 UIMS 를 이용한 GUI 개발의 통합 모형
김종연(Jong Youn Kim),이긍해(Keung Hae Lee) 한국정보과학회 1996 한국정보과학회 학술발표논문집 Vol.23 No.2B
본 논문에서는 그래픽 사용자 인터페이스 개발 도구를 사용하여 설계된 시각 객체와 객체 지향 설계 방법론에 의해 분석 설계된 응용 객체간의 효과적인 결합에 대하여 논한다. 설계된 시각객체를 기반으로 AOL 명세를 통하여 소프트웨어 프로토타입을 작성하고 개발 후기 단계에서 정확하게 분석 설계된 응용객체를 프로토타이핑에 사용된 가상 객체와 교환함으로써 소프트웨어 개발에 드는 비용과 시간을 줄일 수가 있다. 이를 위하여 객체 지향 방법론과 사용자 인터페이스 개발 도구를 이용한 사용자 인터페이스의 프로토타이핑 방법을 통합하여 적용할 수 있도록 하는 통합 개발 모형을 제시하고 모형의 각 단계에서 필요한 명세언어를 정의한다.
장미, 동백 및 맨드라미꽃 첨가 약주의 품질 특성 및 항산화효과
손종연,조애경,김계원,Son, Jong-Youn,Cho, Ea-Kyong,Kim, Gye-Won 한국식품조리과학회 2016 한국식품조리과학회지 Vol.32 No.4
Purpose: This study investigated the quality characteristics and antioxidant effects of Yakju added with rose, camellia, or cockscomb flower during fermentation. Methods: The quality characteristics and antioxidant effects were estimated including pH, amino acidity, total acid, ethanol content, color value, sensory test, electric donating ability, nitrite-scavenging ability, and ferrous ion chelating effect. Results: The pH values of Yakjus added with rose, camellia, or cockscomb flower were decreased after 2 days of fermentation and then increased after 4 days of fermentation, with final pH ranging from 4.15 to 4.27. Total acid content and amino acidity were increased during fermentation. The ethanol content in Yakjus fermented with rose, camellia, or cockscomb flower was rapidly increased after 2 days of fermentation, reaching the maximum content of 19.1% after 8 days of fermentation. In color evaluation, the L values of Yakjus added with rose, camellia, or cockscomb flower did not changes during fermentation, whereas values of a and b were increased. Total phenolic compound contents in Yakjus added with rose, camellia, or cockscomb flower were 0.67, 0.59, and 0.52 mg/mL, respectively. Total flavonoid contents in Yakjus added with rose, camellia, or cockscomb flower were 0.20, 0.09, and 0.26 mg/mL, respectively. In sensory test, the overall acceptability of Yakjus added with cockscomb flower was higher than that of Yakju added with rose or camellia flower. However, the difference was not statistically significant (p<0.05). Electron donating ability and nitrite-scavenging abilities were the highest in Yakjus added with rose flower, whereas ferrous ion chelating effect was the highest in Yakjus added with cockscomb flower. Conclusion: These results indicated that Yakjus added with rose, camellia, or cockscomb flower might have valuable functional properties due to their antioxidant effects.
망막정맥폐쇄 및 당뇨병에 의한 황반부종 환자에서 유리체강내 베바시주맙 주입술의 단기효과
김종연,권의용,이동욱,조남천.Jong Youn Kim. M.D.. Eui Yong Kweon. M.D.. Dong Wook Lee. M.D.. Nam Chun Cho. M.D. 대한안과학회 2008 대한안과학회지 Vol.49 No.8
Purpose: To evaluate the short-term effect and safety of intravitreally injected bevacizumab in patients with macular edema (ME) caused by retinal vein occlusion (RVO) and diabetic macular edema (DME). Methods: We retrospectively evaluated 59 eyes of 51 patients, 29 with ME caused by RVO and 30 with DME, who received intravitreal injection of bevacizumab. Fifty-one consecutive patients (59 eyes) with ME associated with RVO and DME were treated with intravitreal injections of 1.25-2.5 mg (0.05-0.1 ml) of bevacizumab. Ophthalmic evaluation was performed at baseline and at 1, 3, 6 months after each injection. Clinical evidence of toxicity and complications, changes of visual acuity with an ETDRS chart (LogMAR), and central macular thickness (CMT) using optical coherence tomography (OCT), were evaluated. Results: The follow-up period was 7.3 months (7.3±0.31) and the mean number of injections was 1.2. The baseline mean LogMAR was 1.06±0.53 and mean CMT was 479.6±160.4 μm. At 1, 3 and 6 months, the mean LogMAR was 0.90±0.52, 0.80±0.39 and 0.78±0.39, respectively, and the mean CMT was 316.9±86.7 μm, 281.1±67.4 μm and 278.4±64.6 μm, respectively. No adverse incidents were observed, including cataract, retinal detachment, vitreous hemorrhage, and endophthalmitis, although transient increased intraocular pressure was observed. Conclusions: Intravitreal bevacizumab injections are safe and effective in ME caused by RVO and DME. J Korean Ophthalmol Soc 49(8):1275-1282, 2008
제한적 키 입력을 갖는 휴대 단말에서의 BIFS 콘텐츠 제어방법
김종연(Kim Jong-Youn),문남미(Moon Nam-Mee),박주경(Park Joo-Kyung) 한국방송·미디어공학회 2009 한국방송공학회 학술발표대회 논문집 Vol.2009 No.11
지상파 DMB에서는 양방뱡 데이터 서비스를 위하여 MPEG-4 BIFS 규격을 사용하고 있다. BIFS는 콘텐츠의 장면을 구성하는 AV, 이미지, 그래픽, 텍스트 등의 다양한 멀티미디어 객체를 장면상에 표현하고, 사용자로부터 입력을 받아 표현된 객체를 조작하도록 하는 것이 가능하다. 그러나 BIFS가 다양한 형태의 입력장치를 갖는 멀티미디어 시스템에 부합되도록 설계되었지만, 오늘날과 같이 제한적 입력장치를 갖는 휴대 단말에 대한 고려가 결여되어 있다. 문제는 DMB 단말들이 제한적 입력을 가질 수밖에 없기 때문에 사용자가 양방향 데이터 콘텐츠를 조작하는 방법이 일관적이지 못하다는 것이다. 본 논문에서는 이러한 문제를 해결하기 위하여 콘텐츠 제공자와 사용자간의 통일되고 효율적인 콘텐츠 조작을 위해 현재의 BIFS 규격에 KeyNavigator 노드를 추가로 정의하였다. KeyNavigator 노드는 BIFS 콘텐츠에서 휴대 단말의 방향키를 이용하여 BIFS 객체간의 이동이나 BIFS 객체를 선택하는 방법을 제공한다. KeyNavigator노드를 사용함으로써 BIFS 콘텐츠 제공자가 의도하는 바에 따라 콘텐츠를 저작할 수 있고 휴대 단말 사용자에게도 통일되고 효율적인 BIFS 콘텐츠 제어 방법을 제시하는 우수한 효과가 있다.
김종연,안민,이동욱.Jong Youn Kim. M.D.. Min Ahn. M.D.. Dong Wook Lee. M.D. 대한안과학회 2008 대한안과학회지 Vol.49 No.6
Purpose: We report the treatment and prognosis of two patients who experienced pain in their face associated with skin lesions and acute decreased visual acuity and were diagnosed with optic neuritis caused by the herpes zoster virus. Case summary: Two patients were diagnosed with herpes zoster ophthalmicus after experiencing an acute decrease in visual acuity and were sent to our clinic for examination. On ophthalmic evaluation, the results were positive for relative afferent pupillary defect (RAPD) and showed abnormal VEP levels. On MRI T1, one case showed a high signal along the optic nerve sheath. Both patients with optic neuritis were treated with Acyclovir (Zovirax®, GlaxoSmithKline, U.K.), which is an antiviral drug, at a dose of 10 mg/kg every 8 hours for 5 days, and a combination of prednisolone at a dose of 250 mg every 6 hours. After general therapy, they took Acyclovir (250 mg) orally 3 times daily for 14 days, with steroids (40 mg), and decreased the dosage after two weeks. We saw no improvement of visual acuity in either case, which still showed RAPD. Conclusions: Optic neuritis secondary to herpes zoster ophthalmicus rarely occurs, but it is difficult to treat and has a poor prognosis. We should keep in mind that optic neuritis can occur in patients who were diagnosed with herpes zoster ophthalmicus. J Korean Ophthalmol Soc 49(6):1028-1032, 2008
시각 객체와 도메인 객체간의 효과적인 결합을 위한 소프트웨어 구조 및 통합 개발 모형
김종연(Jong Youn Kim),이긍해(Keung Hae Lee) 한국정보과학회 1997 한국정보과학회 학술발표논문집 Vol.24 No.1A
본 논문에서는 그래픽 사용자 인터페이스 개발 도구를 사용하여 설계된 시각 객체와 객체 지향 설계 방법론에 의해 분석 설계된 도메인 객체간의 효과적인 결합 방법에 대하여 논한다. 본 논문에서는 소프트웨어를 IOL(Interface Object Layer), DIOL(Domain Interface Object Layer), DOL(Domain Object Layer)의 3가지 계층으로 분리하여 구성한 DIOL에서 사용자 인터페이스와 도메인이 인정하는 표준 인터페이스를 정의함으로써 각 계층의 설계 및 구현을 독립적으로 동시에 수행할 수가 있다. 객체 지향 방법론과 사용자 인터페이스 개발 도구를 이용한 사용자 인터페이스의 프로토타이핑 방법을 통합하여 적용할 수 있도록 하는 통합 개발 방법에 대하여 설명하고 모형의 각 단계에서 필요한 명세언어를 정의한다.
김종연,윤경철,박영걸,조남천,유인천.Jong Youn Kim. MD. Kyung Chul Yoon. MD. Yeoung Geol Park. MD. Nam Chun Cho. MD. In Cheon You. MD 대한안과학회 2010 대한안과학회지 Vol.51 No.7
Purpose: To evaluate the age-related risk factors, clinical manifestations, and prognosis in infectious keratitis. Methods: Records of patients with infectious keratitis who visited one of the two tertiary medical centers at Jeolla-do from January 2000 to December 2007 were reviewed. Risk factors depending on patient age distribution standardized over and under the age of 60 were reviewed retrospectively by analyzing sex, age, previous history of trauma, systemic disease, previous ocular disease, causative organism and treatment. Results: A total of 757 patients (757 eyes) visited either one of the two tertiary medical centers. The mean age was 58.2±18.0 (4 to 93) years, and patients included 437 males (57.7%), and 320 females (42.3%). The most common risk factor among all age groups was trauma, especially due to vegetable matter. The second most frequent risk factor among the younger patients was contact lens use (19.2%), and common risk factors among the elderly were previous ocular disease (20.0%), systemic disease (15.5%), and ocular surgery (9.7%). The most prevalent causative organisms among all age groups were Gram-positive bacteria, in particular Staphylococcus epidermidis. Elderly patients had a higher frequency of corneal perforation than did younger patients. In addition, elderly patients had a worse prognosis and more often required surgical treatment. Conclusions: Infectious keratitis has more severe clinical manifestations and complications and a worse prognosis in elderly than in younger patients. Elderly patients have more diverse risk factors. Prevention should aim at avoiding ocular trauma, especially by vegetable matter, and at controlling ocular surface diseases, such as exposure keratitis and bullous keratopathy.