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장형원,박동호 한국언어문화교육학회 2020 언어와 문화 Vol.16 No.1
The purpose of this study is to review the composition of Korean connectives ‘-deoni’ and ‘-eossdeoni’. The seeming difference between ‘-deoni’ and ‘-eossdeoni’ is just the existence of the pre-final ending ‘-eoss-’, but there is a difference between these two connectives. We reviewed the composition of ‘-deoni’ and ‘-eossdeoni’. There are many disputes in the linguistic research of the Korean language over the construction of ‘-deoni’ and ‘-eossdeoni’. This can be summed up in two ways. One is that ‘-deoni’ and ‘-eossdeoni’ can be seen in the form of <‘-deo-’+‘-(e)ni’> and <‘-eoss-’+‘-deoni(‘-deo-’+‘-(e)ni’)’>, respectively, and the other is that ‘-deoni’ and ‘-eossdeoni’ can be seen as one independent form that can no longer be separated. The result is that ‘-deoni’ includes ‘-deo-’, but there is a difference in the usage of ‘-deoni’ and ‘-eossdeoni’ and they should be viewed as an independent form. The difference between ‘-deoni’ and ‘-eossdeoni’ can be seen as the result of the existence of ‘-eoss-’; therefore, this is the evidence of the formation of ‘-eossdeoni’ as a <‘-eoss-’+‘-deoni’>. However, there are differences in the usage of ‘-eossdeoni’ and ‘-deoni’, which are the evidence of taking ‘-eossdeoni’ as an independent form. .
비휘발성 메모리를 이용한 빠르고 지속성 있는 저장장치 모듈 설계 및 구현
장형원 ( Hyeongwon Jang ),이상엽 ( Sang Youp Rhee ),조광일 ( Kwangil Cho ),정형수 ( Hyungsoo Jung ) 한국정보처리학회 2016 한국정보처리학회 학술대회논문집 Vol.23 No.2
데이터베이스 시스템의 트랜잭션 로깅이나 파일 시스템의 저널링에서 데이터 저장시 입출력 동기화(Synchronous I/O)는 올바른 프로그램 동작에 필수적이다. 하지만 입출력 동기화로 인한 프로그램의 지연 혹은 기다림은 응용 프로그램 성능의 저하를 가져온다. 본 논문에서는 차세대 저장장치인 비휘발성 메모리를 사용하여 지속성을 보장하며 쓰기 연산의 응답성을 개선하는 사용자 수준의 스토리지 모듈을 제안하고 기존의 동기화된 쓰기 연산과 성능을 비교하였다. 특히 멀티코어 환경에서 동시에 들어오는 여러 입출력 쓰기 연산 요청에 대하여 효율적으로 처리하였다.
급성 신부전에서의 필수 아미노산으로 구성된 TPN의 효과
서영희,윤정이,장형원,이명덕 한국병원약사회 2002 병원약사회지 Vol.19 No.3
Morbidity and mortality in acute renal failure(ARF) remain high despite the early and aggressive therapy of dialysis and other medical advances. ARF is characterized by consistently protein catabolic body wasting which may have adverse effects on the outcome of their illness in the presence of excessive nitrogen retention. The patients with ARF frequently are uremic symptoms and suffer from malnutrition by therapy including dialysis, so require nutritional support. But among the nutrients, unselected protein cannot be administrated to patients with ARF because of aggravation of uremic symptoms. Recently, several studies have suggested that patients with ARF may benefit from treatment with infusions of small quantities of essential amino acids(EAA). The metabolic effect of intravenous EAA based Total Parenteral Nutirition(TPN) (NETNA ; Total Nutrient Admixture Formula) in the treatment of ARF retrospectively was evaluated. From June 1998 through July 2002, of all patients(n=38) at Kangnam St. Mary's hospital with ARF received NETNA, 8 patients met most of the following criteria in this study ; without dialysis and the administration time over 5 days. The time interval between the renal injury leading to renal failure and the beginning of therapy with NETNA was 17.2days. The time of NETNA administration was 16.4days. The mean total calories before treatment was 676.5㎉/d and after was 1682.5㎉/d(1378 ㎉ - 80% as NETNA). The mean blood urea nitrogen level decreased before treatment from 67.9±43.2㎎/㎗ to 35.9±38.2㎎/㎗ and the mean serum creatinine level dropped markedly from 5.59±4.3㎎/㎗ to 2.3±1.7㎎/㎗. The mean plasma potassium and magnesium concentration were unchanged by the treatment and remained within the normal range. The mean phosphate level statistically significantly dropped from 5.13±0.25㎎/㎗ to 2.93±1.40㎎/㎗(p<0.05). The mean cholesterol and triglyceride concentration remained within the normal range. Of 8 patients, 5 was carried out hemodialysis before NETNA administration, they all were stopped after administraion of NETNA. Intravenous administration of EAA based on TPN resulted in a stabilization of blood urea nitrogen levels and improved nutritional state with perhaps more rapid recovery of renal function. Adequate nutrition support could be performed in ARF without the need for additional therapy for the metabolic consequence of uremia(ex. dialysis).
반월상 연골 동종 이식술 후 발생한 화농성 관절염의 관절경적 치료 - 증례 보고 -
김엽,윤정로,서동훈,장형원,Kim, Yeub,Yoon, Jung-Ro,Suh, Dong-Hoon,Jang, Hyoung-Won 대한관절경학회 2009 대한관절경학회지 Vol.13 No.1
21세 남자 환자로 반월상 연골 이식술 후 발생한 급성 화농성 관절염에 대해 반복적 관절경하 변연 절제술 및 세척술을 이용 성공적으로 치료 하였던 증례에 대해 보고 하고자 한다. 저자들의 치료 과정은 관절경을 이용한 변연 전제술과 10L 식염수 세척술, 5회의 반복적 관절경 시술, 항생제 정맥 주사로 진행하였다. 반복적 관절경 시술은 임상적 소견과 검사실 결과을 기준으로 결정하였다. 본 증례는 반월상 연골 이식술 후 발생한 급성 화농성 관절염의 치료로 조기에 시행한 관절경 변연 절제술 및 세척술, 이후의 반복적 관절경하 세척술이 효과적 치료 방법의 하나로 고려 될 수 있다고 사료된다. We report the case of a 21-year-old man with acute septic arthritis of the knee after meniscal allograft transplantation, which was successfully treated with repeated arthroscopic debridement and irrigations. Our procedures included arthroscopic debridement and irrigation with 10L normal saline, repeated arthroscopic irrigations (5 times), and intravenous antibiotics. Our decision to repeat the debridement was based on clinical and laboratory results. The significance of this case is that early aggressive arthroscopic debridement and repeated irrigations as part of a treatment protocol of acute septic arthritis after meniscal allograft transplantation can be an effective treatment option in selected cases.