• 한국진공학회:학술대회논문집
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• 한국진공학회 2009년도 제37회 하계학술대회 초록집
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• pp.321-321
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• 2009

• 한국경영과학회:학술대회논문집
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• 대한산업공학회/한국경영과학회 1992년도 춘계공동학술대회 발표논문 및 초록집; 울산대학교, 울산; 01월 02일 May 1992
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• pp.201-201
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• 1992

• 한국경영과학회:학술대회논문집
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• 대한산업공학회/한국경영과학회 1991년도 춘계공동학술대회 발표논문 및 초록집; 전북대학교, 전주; 26-27 Apr. 1991
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• pp.218-218
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• 1991

• Kyungpook Mathematical Journal
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• 제25권2호
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• pp.97-104
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• 1985

• Journal of Chest Surgery
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• 제31권10호
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• pp.1009-1013
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• 1998

대동맥근부를 포함한 대동맥 판막 심내막염은 적극적인 내과적 및 외과적 치료를 해도 염증의 재발이나 사망률이 높은 질환이다. 자가폐동맥판막을 이용하여 전대동맥근부치환술은 이식편이 생체 조직이고, 면역학적으로도 안전한 조직이라 술후 항응고요법이 요구되지 않는 술식이다. 저자들은 38세된 여자환자에서 대동맥근부를 포함한 대동맥 판막 심내막염 환자에서 Ross술식을 이용하여 성공적으로 치험하였고 수술후 3개월간 추적중 양호한 상태이다.

• 재무관리논총
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• 제2권2호
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• pp.171-211
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• 1995

Relatively little is known about the relationship between taxes and asset prices. Differential tax treatment of assets in the same risk class implies differential pricing. Conversely, the ability of tax-exempt investors to engage in tax arbitrage should drive any pricing differences away. The differential tax treatment of classes of US Treasury securities provides a straightforward setting for the examination of possible tax-effects in asset prices. Using the Cox-Ingersoll-Ross Term Structure Model as our framework, we examine the pricing of US Treasury securities over two distinct tax regimes. Evidence that tax effects are not arbitraged away is presented.

• 한국가금학회:학술대회논문집
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• 한국가금학회 2001년도 제18차 정기총회 및 학술발표 PROCEEDINGS
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• pp.97-98
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• 2001

In Experiment 1, two hundred ten hatched broiler chickens(Ross) were assigned to seven dietary treatments for 5weeks. Each treatment was consisted of 3 replications with 10 birds per replication. Control diet was formulated 22%CP and 3,150kcaIME/kg for starter diet, 19%CP, 3,200kca1ME/kg for finisher diet. Euglena gracilis was added to control diet at the level of 0.25, 0.5, 1.0% and Euglena bleached(DHA enriched) at the level of 0.5, 1.0, 2.0% in the diet. 0 Experiment 2, two hundred fifty hatched broiler chickens(Ross) were assigned to five dietary treatments: T1; control, T2: T1 + Euglena gracilis(DHA enriched)0.5%, T3; T1 + Euglena gracilis(DHA enriched)1.0%, T4: T1 + Euglena bleached(DHA enriched)0.5%,T5: T1 $.$Euglena bleached(DHA enriched)1.0%. In Experiment 1, 2.0% Euglena bleached treatment showed highest DHA level in breast muscle(P<0.05), In Experiment 2, 1.0% Euglena bleached treatment showed highest EPA, Lignoceric acid and DHA level in breast muscle(P<0.05).

• Journal of Chest Surgery
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• 제30권4호
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• pp.419-422
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• 1997

복합적인 좌심실유출로협착이 있는 환자에서는 여러종류의 대동맥심실성형술이 치료의 옵션이다 소아에서 대동맥심실성 형술시 폐동맥자가판막은 판막치환의 재료로써 매우 희망적 이라고 하겠다. 세종병원 흉부외과는 선천성대동맥헙 착, 대동맥 폐쇄부전, 그리고 심한 좌심실기능부전이 있는 6개월된 여아 1례에서 폐동맥자가판막을 이용한 대동맥심실성형술을 시행하여 좋은 결과를 얻었기에 보고하는 바이다.

• Communications for Statistical Applications and Methods
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• 제14권3호
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• pp.641-648
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• 2007

We propose the new sampling method, called modified ranked ordering set sampling (MROSS). Kim and Kim (2003) suggested the sign test using the ranked ordering set sampling (ROSS), and showed that the asymptotic relative efficiency (ARE) of ROSS against RSS for sign test increases as sample size does. We propose the estimator for the population mean using MROSS. The relative precision (RP) of estimator of the population mean using MROSS method with respect to the usual estimator using modified RSS is higher, and when the underlying distribution is skewed, the bias of the proposed estimator is smaller than that of several ranked set sampling estimators.

• 한국해양생명과학회지
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• 제4권1호
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• pp.22-28
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• 2019

The bacterial diversity of an Antarctic hard coral, Errina fissurata, was examined by isolating bacterial colonies from crushed coral tissue and by sequencing their 16S rRNA gene. From the analyzed results, the bacteria were classified as Actinobacteria (56%), Firmicutes (35%) and Proteobacteria (9%). The thirty-four isolates were cultured in liquid media at different temperatures and their growth was assessed over time. The majority of the isolates displayed their highest growth rate at 25℃ during the first three days of cultivation, even though the coral was from a cold environment. Nevertheless, strains showing their highest growth rate at low temperatures (15℃ and 4℃) were also found. This study reports the composition of an Antarctic hard coral-associated culturable bacterial community and their growth behavior at different temperatures.