췌장 선방세포암 1예

이화정,지준호,박승찬,박정철,최은정,서혜진,이원식,이정림,배병조,손경락,이경희 영남대학교 의과대학 2008 Yeungnam University Journal of Medicine Vol.25 No.2

Acinar cell carcinoma is a rare tumor that represents 1~2% of al1 pancreatic cancers. Clinical and radiologic findings are inconclusive in this disease Acinar cell carcinoma is characterized by rapid progression and early metastasis, which lead to its poor prognosis. A 41-year-o1d man was admitted to our hospital for abdominal pain. Abdominal computed tomography (CT) and positron emission tomography-computed tomography (PET-CT) showed a splenic mass, which was being invaded by a pancreatic tail mass and which had increased ^(18)F-fluorodeoxyglucose (FDG) uptake Primary radical distal pancreatectomy and splenectomy were performed. Pathologic findings revealed an acinar cell carcinoma of the Pancreas The patient underwent a total gastrectomy three months later because of gastric recurrence Four months later, multiple hepatic metastases were discovered, and the patient underwent a left hepatectomy During treatment with capecitabine, there was no evidence of tumor progression for 14 months. We report a case of metastatic pancreatic acinar cell carcinoma, which did not progress for an extended period while the patient was being treated with capecitabme.

단수가격의 효과

조윤희(Jo, Yunhee),이원제(Lee, Won Jae),이성근(Yi, Seong Keun) 한국상품학회 2009 商品學硏究 Vol.27 No.3

단수가격에 관한 연구가 많이 이루어진 미국의 화폐 단위는 달러($)와 센트(¢), 두 가지로 표시한다. 하지만 우리나라의 경우 원(\) 단위가 유일하며, 1원 단위는 일반적인 현금 거래에서 통용되지 않는 화폐단위이다. 이처럼 기본적인 화폐 단위에 대한 차이가 있기 때문에 미국의 단수가격의 효과에 관한 실험 결과를 우리나라의 가격 연구에 그대로 받아들일 수 없다. 또한 단수가격의 효과에 관한 기존 연구들은 일반적으로 관여도가 낮은 저가격 제품을 대상으로 하고 있다. 따라서 우리나라의 경우에도 저가격 제품일 때 소비자의 가격에 대한 태도가 긍정적인지에 관한 연구와, 저가격 제품과 비교해 고가격 제품에서 단수가격을 사용하는 경우 그 효과가 달라지는지에 관한 연구를 하고자 한다. 실험 결과, 저가격 제품에서는 선행 연구에서처럼 단수가격에 대한 소비자의 태도가 정수 가격에 대한 소비자의 태도 보다 긍정적이었지만, 고가격 제품에서는 단수가격에 대한 소비자의 태도가 정수가격에 대한 소비자의 태도 보다 부정적으로 나타남을 증명하였다. 그러나 브랜드 인지도와 소비자의 가격에 대한 태도는 서로 상관이 없는 것으로 나타났다. Odd-price effect has been mainly applied to the goods with lower level price because consumers do not process the price information elaborately in the low involvement situation. Additionally as consumers have a tendency to process the price information from the left to the right digit, they perceive the goods with odd-price as much cheaper. The meaning of odd-price has some difference between U.S. and Korea. Usually odd-price in U.S. means 9-ending price. In Korea, odd-price should not be 9-ending price because unit "won" in price is perceived as a very small amount, the price strategy with 9-ending can not used. Thus, the odd-price should be the price ending at least 10 won. For that reason we can't apply the same concept used in U.S. to the Korean market. Based on the previous studies, I was concerned that odd-price policy still had an effect on the consumer attitude in Korean currency and that it could be applied to the good sith high level price. Additionally I checked how the brand moderates the effect of odd-price because brand could give some trust for the justification of the strategy.

韓國의 茶讚詩 調査 : 第二報 朝鮮時代의 茶讚詩選 Ⅱ. On the praising and optinal poem of Tea Jo Sean Stage

金基元,李元祚 진주산업대학교 1983 論文集 Vol.21 No.-

The praising poems of Choseonsan era patially surveyed are summarized as follows: 1. The parasing poems were surveyed with total of 29 poems composed by 15 men. 2. The following writer composed the praising poems with each one poem of In Ha(1376­1456), Sin Sook Ju(1417­1475), Kim Yoo(1420­), Kim Jong Jig(1434­1492), Kim Si Seub(1435­1473), Jong Ho Sin(1456­1497), Heui Rang Cheong(1469­) and Sea Gyeong Dog(1489­1546), and each two poems of Bo u Hwa Sang(1515­1565) and Ri Lee(1536­1584), and each these poems of heo Ham(1376­1433) and Jeong Uoo(1544­1610), and 10 poems Jeong Hyu(1520­1604).

원발성 후복막 점액낭샘암종 1예

지준호,이화정,박승찬,박정철,최은정,서혜진,이원식,이정림,배병조,손경락,이경희 영남대학교 의과대학 2008 Yeungnam University Journal of Medicine Vol.25 No.2

Primary retroperitoneal mucinous cystadenocarcinoma is a very rare malignancy, and little is known concerning its Pathogenesis, optimal treatment, and prognosis. A 29-year-o1d pregnant woman (21 weeks) Presented with abdominal discomfort CA 19-9, CA 125, and CEA were normal Abdominal CT scanning revealed a 19x15x13 cm retropentoneal tumor Exploratory laparotomy and tumor excision were performed. Mucinous retropentoneal implants were removed as completely as possible Histologically, the tumor showed focal areas of capsular invasion, but free resection margins The uterus and both ovaries were normal in appearance No adjuvant therapy was pursued. Six months later, Peritoneal and bilateral ovarian metastases were discovered. Hence, we report the details of this case of primary retroperitoneal mucinous Cystadeno-carcinoma and present a review of the literature.

사후분해 시체에 대한 법의학적 접근

최영식,이상용,김유훈,조갑래,이봉우,양경무,정낙은,서중석,이한영,이원태,강현욱 大韓法醫學會 2000 대한법의학회지 Vol.24 No.2

Disposal of a homicide victim by dismemberment is rare, but individual cases are on record in most major medicolegal departments. Recognition of postmortem mutilation may be of importance in the interpretation of certain murders committed by sexual perverts and other mentally deranged individuals and sometimes performed for the sole reason of easier disposal of the body. Postmortem dismemberment is usually readily recognizable as such; The edges of the injuries are dry and lack evidence of bleeding. The joints may be disarticulated without fracture, or the use of an axe or saw may be evident from examination of bones. Parallel horizontal or oblique furrows in the bone surface are caused by skipping of the saw prior to establishing depth. Such patterns on the bone may assist in identifying the particular saw involved. So we report 25 dismembered corpses that autopsied in National Institute of Scientific Investigation. This paper can help in attempting to establish not only the first criminal investigation steps but also the medicolegal approach methods in unidentified and dismembered deaths.

좌측 기관지 협착을 동반한 폐동맥슬링 1예

이지연,정조원,홍창호 아주대학교 1997 아주의학 Vol.2 No.1

Pulmonary artery sling is a rare congenital vascular anomaly in which the left pulmonary artery arises aberrantly from the proximal part of the right pulmonary artery and encircles the right main bronchus and distal trachea before entering the hilum of the left lung. This causes compression of the trachea and right main bronchus, and most infants with this anomaly have severe respiratory distress within the first year of life. Associated anomalies are common, and particularly, tracheobronchial anomalies occur in 40% of the patients. Major cardiovascular anomalies including ventricular septal defect, atrial septal defect, patent ductus arteriosus, tetralogy of Fallot, common ventricle, and coarctation of the aorta, occur in about half of the affected infants. We have experienced an 11-month-old male infant with respiratory distress, wheezing, and cyanosis. He was diagnosed as pulmonary artery sling associated with left bronchial hypoplasia by echocardiography, angiography, and chest CT scan. Other associated anomalies were left kidney agenesis, right megaureter and right kidney hypertrophy, diagnosed by abdominal sonography and IVP. We report this case with a brief review of literature.

Cu-Al-Ni계 형상기억리본의 결정립크기 및 미세조직에 미치는 휠 회전속도의 영향

이영수,이수홍,장우양,강조원 조선대학교 생산기술연구소 2000 生産技術硏究 Vol.22 No.1

To improve mechanical properties of Cu-Al-Ni alloy by the grain refinement, Cu-Al-Ni SMA ribbons were fabricated by melt spinning apparatus. The variations of microstructure, transformation characteristics and mechanical properties with wheel speed were investigated in Cu-Al-Ni SMA ribbons. The ribbons fabricated by melt spinning obtained around 1.5mm in width and 50∼60㎛ in thickness. With increasing wheel speed in order of 10m/s, 15m/s, 20m/s, 30m/s and 35m/s, the grain size was decreased in order of 10㎛, 6㎛, 5㎛, 3㎛ and 3㎛. M_(s) and A, temperatures were decreased with decreasing grain size By X-ray diffraction test, ordered β_1 phase was observed in all the SMA ribbons and the volume friction of it was increased with increasing wheel speed. With increasing wheel speed, strain was increased from 4.8% to 5.8% and fracture mode has changed from mixture of intergranular and dimple fracture to mixture of fiber structure and dimple fracture

활주형선의 고속어선 적용에 관한 연구

이귀주,이광일,이조원 朝鮮大學校 機械技術硏究所 1999 機械技術硏究 Vol.2 No.2

본 연구는 25노트급 활주형 어선의 기본선형을 도출하기 위해 수행되었다. 대상선형은 총톤수 10톤급으로 자료조사 결과로부터 길이 15m, 폭 3.5m, 깊이 1.32m로 정하였다. 총 5척의 선형에 대하여 저항 및 트림, 침하량 계측시험을 수행하였다. 15노트까지와 저속역에 대한 모형시험은 조선대학교 회류수조에서 수행되었고, 이로부터 3척의 선형에 대하여 서일본유체기술연구소 고속회류수조에서 고속역에 대한 모형시험을 수행하였다. 연구결과 볼록-오목 단면형 선형의 선수를 DeeP V 형으로 개선한 P-4선형이 저항 및 기타 성능 면에서 가장 우수한 결과가 나왔다. This study was carried out to get a basic hull form planning fishing boat. Some principal characteristics of the object hull form of G/T 10ton class are selected as length 15m, breadth 3.5m, depth 1.32m from a result of data research. For 5 models, resistance, trim and sinkage were tested. The model tests at low speed zone were performed in Chosun University, and at high speed zone were performed in CWC at WJFEL. From test results, P-4 which inverted-bell type modified to deep V type was the most excellent with respect to resistance and the other performance

새로운 Polystyrene Ionomer의 합성과 열기계적 성질

조원호,이상철 金烏工科大學校 1990 論文集 Vol.11 No.-

Styrene과 Sodium 2-acrylamido-20methy1 propane sulfonate를 유화중합하여 측쇄에 이온성기를 함유하는 공중합체를 합성하였다. 합성된 공중합체의 공중합 조성에 따른 유리전이온도, 침투거동, 열분해 거동 및 흡승성의 변화를 각각 체계적으로 조사하였다. 실험결과로 부터 합성된 중합체는 블럭성 공중합체인 것으로 밝혀졌다.

小說構成에 있어서 시점에 관한 實際와 理論

李元祚 진주산업대학교 1976 論文集 Vol.14 No.-