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김상규,박완근,윤영활 강원대학교 조형예술연구소 2008 조형예술연구 논문집 Vol. No.9
In this study, the detail plants were analyzed by relating to the geographical configuration of the ground as using the basic data of the plants in the whole area of Mt. Obong and focusing on each detail space of the relics in the Zen garden of Cheongpyeongsa. Mt. Obong, which Cheongpyeongsa is located in, contains 434 different species of vegetation and the typical communities are of Pinus densiflola and Quercus mongolica. There are various types, a coniferous forest, a deciduous forest and a mixed forest. The typical landscape plants observed in the old literatures are Pinus densiflola, Pyrus ussuriensis and Taxus cuspidata. As the landscape plant maintained from the past, two trees of Taxus cuspidata, which have existed until now from the era of the Goryeo Dynasty, and Keria japonica for. plena, which is assumed that it had been planted in the beginning of the Joseon Dynaty, remain in the precincts, the Youngji and the Seocheon district.
급성신부전, 막성 신병증과 간염이 합병된 제2기 매독1례
김현수,박영정,엄흥식,이활연,최상봉,김상현,박원도 白中央醫療院 2005 仁濟醫學 Vol.26 No.1
Syphilis is a systemic infectious disease infected by the spirochete Treponema pallidum. It shows variable clinical manifestations. Nephrotic syndrome from secondary syphilis is a rare complication in Korea. One letter was reported before in Korea. This report describes 64-year-old male patient with syphilis presented with feature of hepatitis, acute renal failure and nephrotic syndrome. A diagnosis of secondary syphilis was done by the serologic test for syphilis. After diagnosis of syphilis, we supposed that nephrotic syndrome and hepatitis were the complication of secondary syphilis and performed a kidney biopsy. A kidney biopsy revealed membranous nephropathy characterized by subepithelial deposits involving the glomerular basement membrane and effacement of epithelial foot-process on electron microscopy. The patient was treated with intramuscular benzathine penicillin 2.4 million units. Proteinuria, renal failure, hepatitis were resolved in 3 weeks after penicillin therapy.
GO-12 : Primary squamous cell carcinoma of the endometrium; A case report
( Sang Gap Kim ),( Gun Sik Park ),( Byeung Jum Kim ),( Sang Kook Kim ),( Soo Jin Song ),( Sang Chill Kwon ),( Ja Seong Koo,),( Hyun Sik Youm ),( Hwal Woong Kim ),( Hwa Sook Moon ) 대한산부인과학회 2012 대한산부인과학회 학술대회 Vol.99 No.-
Primary squamous cell carcinoma of the endometrium is extremely rare and its pathogenesis is unclear. Exclusion of cervical squamous cell carcinoma, extended to endometrium and squamous differentiation of endometrioid carcinoma is necessary to make the diagnosis of primary squamous cell carcinoma of the endometrium. Case: A 51-year-old postmenopausal woman presented with heavy vaginal bleeding. The patient had normal Pap smear. Transvaginal ultrasonography revealed a 3.8 × 3.1 cm mass mimicking submucosal myoma in the uterine endometrial cavity. The frozen section of the mass obtained by hysteroscopy was reported as sarcoma. Subsequently, the patient underwent laparoscopic hysterectomy with BSO and bilateral pelvic lymph node dissection. There was no tumor involvement in dissected pelvic lymph nodes. Postoperative histology confirmed the presence of a poorly differentiated squamous cell carcinoma in the uterine body while the cervix was normal. The results of immunohistochemical stainings were diffusely positive for cytokeratin, and negative for vimentin. Based on the histomorphologic findings, the diagnosis was primary squamous cell carcinoma of the endometrium. The patient was treated with chemotherapy and is alive without recurrence and metastais 8 months after the operation. Conclusion: To make the diagnosis of primary squamous cell carcinoma excluding cervical squamous cell carcinoma, extended to endometrium and squamous differentiation of endometrioid carcinoma, it is important to carry out multiple sections, immunostainings, and mucin stainings.
( Jun Sang Ahn ),( Jung Suh Shin ),( Min Ji Kim ),( Gi Hwal Son ),( Eung Gi Kwon ),( Jae Yoon Shim ),( Il Young Kim ),( Sung Myoun Cho ),( Sang Rae Cho ),( Byung Ki Park ) 한국축산학회(구 한국동물자원과학회) 2019 한국축산학회지 Vol.61 No.3
This study aimed to investigate the effects of temperature and retention time of the pressurized steam chamber on the ruminal fermentation characteristics and nutrient degradability of corn flakes in three Korean native Hanwoo cows and three Holstein cows implanted with a ruminal fistula. Corn kernels were categorized into 13 groups based on the chamber temperature (range, 100°C-116°C) and retention time (range, 700-950 s). The pH value was lowest in T1 regardless of breed. Propionate concentration was the highest in T2 (p < 0.05). Total-volatile fatty acid (VFA) concentration was slightly but not significantly greater in T2 than in other conditions. Dry matter (p < 0.05), starch, and crude protein (p < 0.05) degradability were the highest in T1. At different incubation times and with different breeds, dry matter, starch, and crude protein degradability of corn flakes were the highest in T1. Thus, the present results indicate that the optimal temperature and retention time of the pressurized steam chamber should be 100°C-105°C and 700-720 s.
진폭 마스크와 2D 카오스 함수를 이용한 다중 이미지 광학 암호화
김활 ( Hwal Kim ),전성빈 ( Sung Bin Jeon ),김도형 ( Do Hyung Kim ),박노철 ( No Cheol Park ),박영필 ( Young Pil Park ) 정보저장시스템학회 2014 정보저장시스템학회논문집 Vol.10 No.2
Object image using DRPE(Double Random Phase Encryption) in 4f system is encrypted by space division method using amplitude mask. However, this method has the weakness for the case of having partial data of amplitude mask which can access the original image. To improve the security, we propose the method using the 2 dimension logistic chaos function which shuffles the encrypted data. It is shown in simulation results that the proposed method is highly sensitive to chaos function parameters. To properly decrypt from shuffled encryption data, below 1e-5 % errors of each parameter should be required. Thus compared with conventional method the proposed shows the higher security level.
상부위장관질환의 조직염증 정도와 Helicobacter pylori 감염에 따른 혈청 가스트린치의 변화
이성화(Sung Hwa Lee),정을조(Eul Jo Chung),김수진(Soo Jin Kim),강석진(Seok Jin Kang),정기욱(Kee Wook Jung),이경원(Gyeong Won Lee),하종(Jong Ha),조활석(Hwal Suk Cho),정운태(Woon Tae Jung),조중현(Jung Hyeun Cho) 대한소화기학회 2000 대한소화기학회지 Vol.36 No.3
Background/Aims : It is well known that serum gastrin titers in patients infected with Helicobacter pylori (H. pylori) are much higher than those in uninfected asymptomatic controls. The aim of this study was to investigate the relationship between serum gastrin titers and histologic scorings according to disease entities in Koreans. Methods: Ninty-nine patients infected with H. pylori and 35 uninfected patients were enrolled in this study and their serum gastrin titers were measured by 125I radioim- munoassay. The H. pylori infection was determined by rapid urease test and histology. Results: No significant differences in serum gastrin titers were noted between the 99 patients infected with H. pylori and the 35 uninfected patients. Serum gastrin titers in the all patients infected with H. pylori were significantly higher in the fundus of high chronic lymphocyte infiltration score than in the fundus of low chronic lymphocyte infiltration score (55.1±45.8 pg/mL vs 22.9±15.0 pg/mL, p<0.05). In addition, serum gastrin titers in the uninfected patients were significantly higher in the fundus of high chronic lymphocyte infiltration score than in the fundus of low chronic lymphocyte infiltration score. Conclusions: Serum gastrin titers were significantly high in high histologic score group. However, they were not significantly increased by H. pylori infection or gastroduodenal disease entities. Therefore, there is no direct correlation between H. pylori infection and hypergastrinemia. (Kor J Gastroenterol 2000;36:326 - 335)
A study on the optimal thickness of corn flakes produced by using the pressurized steam chamber
( Jun-sang Ahn ),( Jong-suh Shin ),( Min-ji Kim ),( Gi-hwal Son ),( Deok-yun Gil ),( Eung-gi Kwon ),( Byung-ki Park ) 한국축산학회(구 한국동물자원과학회) 2020 한국축산학회지 Vol.62 No.4
This study was conducted to evaluate the effect of the thickness of corn flakes produced by pressurized steam chamber (PSC) on rumen fermentation characteristics and nutrient degradability in Hanwoo and Holstein cows. Corn flakes were treated by PSC, in three groups based on corn flake thickness: < 2.5 mm (T1), 2.5-3.0 mm (T2), and > 3.0 mm (T3). Corn flake thickness significantly influenced pH (p < 0.01) and propionate concentration (p < 0.05) and slightly but not significantly influenced acetate, butyrate, and total-volatile fatty acids (T-VFA) concentrations. The dry matter (DM) degradability increased significantly with a reduction in corn flake thickness (p < 0.01), being significantly greater in T1 and T2 than T3 groups (p < 0.01) and similar between T1 and T2 groups throughout whole incubation time. Also, starch degradability was the lowest in T3 groups than others (p < 0.01). Thus, the present results showed that considering the production efficiency and economic feasibility, the optimal thickness of corn flakes produced in a PSC is recommended to be 2.5-3.0 mm.