"전분으로부터 D-Glucuronic acid의 제조"

김용욱,서정선 명지대학교 1972 明大論文集 Vol.5 No.-

An oxidized starch solution (800ml), prepd. by oxidation of 100g starch with HNO_3, in 1,000ml, 0.4N H_2SO_4, and 20ml 2% C_0SO_4 solution refluxed 55 min at 150±2℃, the soln. filtered with 3% carbon by oxidized starch, the filtrate coned, and the residue recrysta lized from methanol gave 23.5∼25.7 g/starch. The m.p. of glucuronolactone was 170∼2℃

주거과밀이 가족의 환경에 미치는 영향

金正玉,朴純姬,李隱者 효성여자대학교 새마을연구소 1990 새마을硏究論文集 Vol.10 No.-

Budd-Chiari 증후군 : 1례 보고 A Case Report

김승현,오연희,이현경,이성우,서정욱 동국대학교 경주대학 1997 東國論集 Vol.16 No.1

하대정맥의 막성폐쇄로 인한 Budd-Chiari 증후군은 비교적 드문 질환으로 알려져 있다. 저자들은 우상복부 동통을 주소로 내원한 환자에게 방사선학적 검사와 임상적으로 확진된 하대정맥의 막성폐쇄에 의한 Budd-Chiari 증후군 1례를 경험하였기에 문헌고찰과 함께 보고 하고자한다. The Budd-Chiari syndrome is a rare, often fatal illness resulting from hepatic venous outflow occlusion. It occurs secondary to intrinsic vascular thrombosis, tumor invasion, or rarely a congenital web. We report a case of primary Budd-Chiari syndrome with membranous obstruction of inferior vena cava, with a brief review of literature.

면외변위의 정량적 계측을 위한 ESPI와 Shearography의 비교

최정구,김경석,장호섭,정성욱 朝鮮大學校 機械技術硏究所 2005 機械技術硏究 Vol.8 No.2

Electronic Speckle Pattern Interfrometry is a common method for measuring out-of-plane displacement and in-plane displacement and applied for vibration analysis and strain/stress analysis. However, ESPI is sensitive to environmental disturbance, which provide the limitation of industrial application. On the other hand, Shearography based on shearing interferometer can directly measure the first derivative of out-of-plane displacement, which is insensitive to vibration disturbance. This paper proposes the out-of-plane displacement extraction technique from results of Shearography by numerical processing and measurement results of ESPI and Shearoraphy are compared quantitatively.

국립중앙박물관 설계경기 참여안의 공간구조 비교분석

이정석,김영욱,박영기 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.1(계획계)

This study intends to find out each plan's distinctive quality of spatial structure through a Comparative Study on the spatial structure of Entries in the International Architectural Competition for the National Museum of Korea. We use some programs based on Space Syntax theory for a Comparative Study on the spatial structure of Entries. The results of this study show how it paid special attention to study and evaluation in the process of architectural plan and judgment.

합병증이 동반된 Meckel씨 게실 2례 보고

정병욱,박동일,이준희,서정욱,원유홍,김웅,신현종,권영무 동국대학교 경주대학 1996 東國論集 Vol.15 No.-

합병증이 동반된 Meckel씨 게실을 가진 환자의 치료에 대한 필요성은 과정이 문제이다. 하지만 우연히 만나는 게실의 처치는 논란 중이다. 부수적인 게실 절제술(incidental diverticulectomy)의 제안자는 증상이 있는 게실의 외과적 처치는 중요한 이환 및 사망률은 지적한다. 이를 반대하는 사람들은 전 생애를 통해 합병증의 위험성이 낮게 나타나므로 필요가 없다고한다. 게실의 예방적 제거는 개복술시 우연히 발견 될 때 시행한다. 이는 남아있는 게실이 나중에 합병증을 일으키는 것보다 술후 합병증의 위험성이 매우 적음을 알 수 있다. 저자들은 합병증이 동반된 Meckel씨 게실 2예를 경험하였기에 문헌 고찰과 더불어 보고하는 바이다. The necessity for therapy with complicated Meckel's diverticular is a matter of course.However, management of the incidentally encountered diverticulum is controversial. Proponents of incidental diverticulectomy point to the significant morbidity and mortality rates of surgical treatment of symptomatic divenicular. Other authors base their opposition to incidental diveniculectomy on the low risk of complications developing during lifetime. Prophyillctic removal of the diveniculum is indicated when it is found incidentally at laparotomy, because there are few postoperative complications and the risk exists that the remaining diverticulum may be the cause of later complication. The 2 cases of complicated Meckel's diverticulum are reported with a brief review of literature.

식생활 의식과 식습관이 음식물 쓰레기의 감량과 재활용에 미치는 영향

한재숙,홍상욱,김정숙,이정림,허성미 동아시아식생활학회 1996 동아시아식생활학회지 Vol.6 No.3

The main purpose of this study is to investigate the effect of housewives' dietary awareness and habits on the reduction and recycling of food waste products. We have done statistical analyses of 501 questionnaires answered by housewives living in Taegu city. The results are as follows: The dietary awareness is significantly different according to the housewives' ages. The group of above 50's age, and the group of housewives and their husbands with a lower education level have a more traditional awareness and eating up habits. Also the younger group, and those with a higher education level who grew up in a big city have a more progressive dietary awareness. But the younger, higher income, small family, higher education level groups, and also employed housewives, produced more food waste products than the other groups. The groups those have traditional or rational awareness concerning dietary awareness, and those with good eating up and accurate cooking habits turned out to have more affirmative effects on the reduction and recycling of food waste products.

동국대학경주병원에서 분리된 각종 병원성 세균 및 항생제 감수성 양상

하경임,고은하,전창호,정병욱,안우섭,김우택,배정수,어경윤 동국대학교 경주대학 1993 東國論集 Vol.12 No.-

We investigated characteristics of bacterial infection and antimicrobial suscerptibility patterns of clinical specimens in Dong Guk University Kyong Ju Hospital from october 1991 to december 1992. The types of clinical specimens requested for culture were as follows ; pus(34.2%), urine(29.6%), sputum(25.2%), blood(9.2%), etc. The most frequently isolated organisms were E. coli(17.6%), Pseudomonas(12.7%), S. aureus(12.2%), and CNS(11.2%), orderly. Predominant organisms from pus, urine and sputum were S.aureus, E. coli and Pseudomonas. Blood culture was requested 1,244 samples from 614 patients, 91 pathogeni organisms were isolated(14.8% from patient and 7.3% from requested clinical samples). E. coli was most frequently isolated(29.7%) and Salmonella typhi was noted 8.8% from the requested samples. The patterns of isolated organisms according to departments were as follows ; E.coli and Klebsiella were frequently isolated in internal medicine and general surgery, E.coli and Pseudomas in Neurosurgery, S. aureus and Pseudomonas in orthopedic surgery. In ICU, Pseudomonas was predominatly isolated and the rate of mixed infection was also high(16.4%). Most of gram-negative bacilli revealed relatively high susceptibility to Chlorampenicol, Amikacin, Tobramycin and Carbenicillin, but Acinetobacter were only susceptible to Carbenicillin and Tetrecyclin, and Serratia were to Carbenicillin and Amikacin while Salmonella were susceptible to all tested first drugs. The proportions of multi-drug resistant bacteria were 34.9% of Acinetobacter, 21.1% of Serratia, 20.0% of Pseudomonas and 15.4% of Citrobacter but Aztreonam was highly susceptible(84∼100%) except Acinetobacter. S. aureus and CNS were susceptible to Chlorampenicol, Oxacillin, Cephalothin and Vancomycin, especially, 100% susceptible to Vancomycin. But Methicillin reistant Staphylococcus aureus were very high(49%) inspite of new constructed hospital. Pneumococcus and Streptococcus species were relatively high susceptible to all tested drugs.

The Unique Relationship between Neuro-Critical Care and Critical Illness-Related Corticosteroid Insufficiency : Implications for Neurosurgeons in Neuro-Critical Care

Yoon Hee Choo,Moinay Kim,Jae Hyun Kim,Hanwool Jeon,Hee-Won Jung,Eun Jin Ha,Jiwoong Oh,Youngbo Shim,Seung Bin Kim,Han-Gil Jung,So Hee Park,Jung Ook Kim,Junhyung Kim,Hyeseon Kim,Seungjoo Lee 대한신경외과학회 2023 Journal of Korean neurosurgical society Vol.66 No.6

The brain houses vital hormonal regulatory structures such as the hypothalamus and pituitary gland, which may confer unique susceptibilities to critical illness-related corticosteroid insufficiency (CIRCI) in patients with neurological disorders. In addition, the frequent use of steroids for therapeutic purposes in various neurological conditions may lead to the development of steroid insufficiency. This abstract aims to highlight the significance of understanding these relationships in the context of patient care and management for physicians. Neurological disorders may predispose patients to CIRCI due to the role of the brain in hormonal regulation. Early recognition of CIRCI in the context of neurological diseases is essential to ensure prompt and appropriate intervention. Moreover, the frequent use of steroids for treating neurological conditions can contribute to the development of steroid insufficiency, further complicating the clinical picture. Physicians must be aware of these unique interactions and be prepared to evaluate and manage patients with CIRCI and steroid insufficiency in the context of neurological disorders. This includes timely diagnosis, appropriate steroid administration, and careful monitoring for potential adverse effects. A comprehensive understanding of the interplay between neurological disease, CIRCI, and steroid insufficiency is critical for optimizing patient care and outcomes in this complex patient population.

A Digital Self Compensation Circuit for High Speed D / A Converters

Ook Kim,Jung Wook Yang,Suk Ki Kim,Won Chan Kim 대한전자공학회 1994 대한전자공학회 학술대회 Vol.1994 No.1