http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
소아 형제에서 연속적으로 발생한 급성 전신성 발진성 농포증
구자웅 ( Ja Woong Goo ),최응호 ( Eung Ho Choi ) 대한피부과학회 2007 대한피부과학회지 Vol.45 No.3
Acute generalized exanthematous pustulosis (AGEP) is clinically characterized by the abrupt onset of erythema, non-follicular superficial pustules, fever and rapid spontaneous healing. Other findings such as peripheral neutrophilia and histologically neutrophilic spongiosis and microabscess also suggest AGEP. Its cause was focused on drug and viral infection, but the latter lacks objective evidence as a causative factor. We report two cases of AGEP that serially occurred in siblings without obvious drug history, which strongly suggests there is a possibility that AGEP could be caused by viral infection. (Korean J Dermatol 2007;45(3):271~274)
Cross Polarizing Photography를 이용한 여드름의 임상적 평가
구자웅 ( Ja Woong Goo ),최응호 ( Eung Ho Choi ) 대한피부과학회 2007 大韓皮膚科學會誌 Vol.45 No.8
Background: Photography is one of the most objective methods in the clinical evaluation of acne. To standardize the quality of photographs, it is essential to standardize variables including focus distance, exposure time, posture and removal of flash glare but this is still insufficient. Cross polarizing photography (CPP) with a stereotactic device (STD) is a possible solution. Objective: This study was conducted to determine the feasibility of photographic assessment using CPP with STD instead of direct inspection in Korean acne patients. Methods: Sixty patients with acne (mean age=23.4, M=29, F=31) were enrolled in this study. Pictures using CPP with STD were taken three times during a 4-week period. Inflamed acne lesions that were counted at each visit were compared to the photographic assessment in a double-blind manner. To assess the quality of the picture, conventional photographs using a digital camera were also taken. Results: The coefficient of correlation between direct lesional counting and photographic counting was 0.80. Photographic counting showed slightly higher results than direct counting. There was also a high coefficient of correlation (ranging from 0.78 to 0.85) among the inter-rater correlation which was 0.92. Photographs taken by CPP with STD showed an excellent quality in evaluating inflamed lesions of acne. Reduced glare and exact posture allowed for the detection of subtle lesions, that could not be seen in conventional pictures. Conclusion: Photography using CPP with STD is an objective, convenient and reproducible method for Korean acne patients. This method can be applied in evaluation of therapeutic response in clinics and clinical studies. (Korean J Dermatol 2007;45(8):778∼784)
Pseudomonas aeruginosa에 의한 혈구탐식증후군
구자웅 ( Ja Woong Goo ),오윤석 ( Yoon Seok Oh ),최응호 ( Eung Ho Choi ),안성구 ( Sung Ku Ahn ) 대한피부과학회 2006 대한피부과학회지 Vol.44 No.12
Hemophagocytic syndrome is a rare complication of a systemic infection that can have a fatal outcome. The skin manifestations can present as erythematous patches or nodules, purpura, ulcers, or edema. But the histopathologic features solely consist of infiltration of benign histiocytes and hemophagocytosis. We report a case of a 67 year-old male patient diagnosed with hemophagocytic syndrome caused by Pseudomonas aeruginosa infection. (Korean J Dermatol 2006;44(12):1430~1433)
최진규 ( Choi Jin Kyu ),구자웅 ( Goo Ja Woong ),손재권 ( Son Jae Gwon ),조재영 ( Cho Jae Young ),윤광식 ( Yoon Kwang Sik ),한국헌 ( Han Kuk Heon ) 한국농공학회 2001 한국농공학회 학술대회초록집 Vol.2001 No.-
The study was carried out to investigate the water balance and losses of nutrients from paddy fields during cropping period. The size of paddy fields was 95 ha and the fields were irrigated from a pumping station. The runoff loading was the highest in June because of the high concentrations of nutrients due to applied fertilizer. When the runoff losses of nutrients were compared to applied chemical fertilizer, it was found that 39.1 % to 42.5 % of nitrogen lost via runoff while runoff losses of phosphorus account for 6.3 % to 8.0 % of the total applied amount during cropping period. When the ratio was calculated between nutrients losses by infiltration and the applied of chemical fertilizer, two year results showed 9.1 % to 10.7 % for nitrogen and 0.2 % for phosphorus, respectively.
새만금 간척예정지 수도작 지대에서 수질시료중 화학성분의 함량변화
조재영 ( Jae-young Cho ),최진규 ( Jin-kyu Choi ),손재권 ( Jae-kwon Son ),구자웅 ( Ja-woong Goo ),한강완 ( Kang-wan Han ),송재도 ( Jae-do Song ) 한국농공학회 2003 한국농공학회 학술대회초록집 Vol.2003 No.-
The concentrations of nutrients in precipitation increased slightly from May to June and did not change afterwards. Regarding irrigation water, the nutrient concentrations were high in the early stage of rice growth but decreased during the period of mid-June to mid-July. The concentration of Tot-N in runoff water increased significantly during the period of fertilizer application (basal, tillering, and panicle fertilization) and then decreased. The concentrations of Tot-N in runoff water ranged from 0.4 to 39.8mg/L (average of 5.9mg/L). The concentration of Tot-P in runoff water ranged from 0.0004 to 0.2084mg/L (average of 0.055mg/L). The Tot-P concentrations were high only at the early stage of rice growth after fertilizer application and did not change afterwards.
윤광식(Kwang Sik Yoon),한국헌(Kuk Heon Han),최진규(Jin Kyu Choi),구자웅(Ja Woong Koo),손재권(Jae Gwon Son),조재영(Jae Young Cho),조진구(Jin Goo Cho) 한국농촌계획학회 2002 농촌계획 Vol.8 No.1
A study was carried out to investigate the losses of sediment at a paddy plot located at the southern Korea. The observed amount of precipitation, irrigation, runoff for the experimental paddy plot during the cropping period were 1,030, 566, and 701 mm in 1999 and 1,214, 413, and 710 mm in 2000, respectively. The observed sediment losses from the plot during cropping period were 1,221.3 kg ha^-1 in 1999 and 1,274 kg/ha kg ha^-1 in 2000, respectively.