돼지의 사양체계

김규일,한인규,유문일,이택원,이봉덕,Miller, E R,Speer, V C 한국영양사료학회 1984 韓國營養飼料學會誌 Vol.8 No.2

해저사연형을 고려한 해안성의 저질부유특성

김규한 한국해안해양공학회 1993 한국해안해양공학회 논문집 Vol.5 No.3

여러 종류의 다양한 외력조건에 의해서 형성되는 부유사농도에 대한 종합적 해석을 수행하고, 부유사양 Flux의 산정에 있어서 매우 중요한 역할을 차지하는 확산계수와 기준점농도에 관한 실용적 평가식을 제안하였다. 부유사농도의 연직확산계수는 사연형상을 고려한 저부마찰속도 및 조도요소를 사용하여 계산되는 과동점성계수에 대해 명확한 비예관계가 성립됨이 확인되었다. 또한, 흐름이 파에 부가되었을 경우 발생하는 기준점농도의 저하현상은 파와 흐름의 공존영역에서 형성되는 사연의 비대칭성에 기인됨이 확인되었다. The suspended sediment mechanism was systematically investigated by analyzing existing data together with new data obtained under several wave folds. A simple empirical formula has been developed to predict the time-averaged suspended sediment concentration above movable bed by the effect of wave and current interaction. The present study shows linear dependency of the diffusion coefficient of suspended sediment on the eddy viscosity coefficient obtained by considering the ripple geometry. Furthermore, it is proved that reference sediment concentration is reduced by the effect of ripple asymmetry.

해빈변형모형을 이용한 항내매몰예측

김규한,백승화,편종근 한국해안해양공학회 1997 한국해안해양공학회 논문집 Vol.9 No.4

우리나라 동해안 대부분의 중소어항에서는 항내 및 항입구부의 매몰현상이 심각하여 항내수심을 유지하기 위해 거의 매년 준설을 실시하고 있으며, 항내매몰로 인해 수심이 낮아져 배가 전복되는 등 극심한 피해를 입고있어 적지 않은 사회문제로 까지 확대되고 있는 실정이다. 본 연구에서는 매몰현상이 비교적 심각한 동해안의 K항를 선정 하여 항내매몰에 관한, 현지관측 및 수치모형실험을 실시하였고, 실시 결과 현지상황과 잘 일치 되는 흐름상황 및 매몰현상이 발생하였음을 알 수 있었다. Most of small harbours are suffering serious harbour siltation problems in the eastern coast of Korea. Also, many of them necessitate maintenance dredging every year. In order to solve these problems, we have to predict the amount of previous harbour siltation. In the present study, numerical prediction of the harbour siltation has been accomplished using numerical model of 3D beach deformation around a structure. And, also the validity of the model has been confirmed by the field investigation.

항로매몰 예측을 위한 수치모형의 적용성 검토

김규한,배기성,백승화 한국해안해양공학회 1996 한국해안해양공학회 논문집 Vol.8 No.1

파와 흐름이 공존할 경우의 항로매몰 예측을 위한 수치모델을 제안하였으며, 아울러 기존의 모델들에 대해서도 종합적인 정리 및 검토를 덧붙여 비교하였다. 본 연구에서 제안되는 항로매몰 예측 모델은 고정도 수치 계산법은 이용하여 해석하고, 표사의 비평형성을 고려하기 위해 연직방향의 표사이동 flux의 차를 구하여, 지형변동을 계산하였다. 계산에 의해 얻어진 지형변동 결과는 비교적 파랑보다는 흐름이 탁월할 경우 실험에서 얻어진 결과와 잘 일치함을 확인할 수 있었다. A numerical model for predicting depositional processes of navigation channels caused by waves and currents is proposed. In the model, non-equilibrium concentrations of suspended sediment are numerically solved by using the split-operator approach. The calculated concentrations across a channel show good agreements with the measured concentrations in experiments. Based on the calculated concentrations, differences of upward and downward sediment fluxes are estimated to predict topographic changes. The Predicted topographic change across the channel coincides fairly well with the measured profile provided that the currents are relatively stronger than waves.

해저준설토의 처분기술

김규한 대한토목학회 2001 대한토목학회지 Vol.49 No.3

미토콘드리아 DNA D-loop Region 의 PCR - RFLP 를 이용한 한우 , 제주 재래한우와 타 품종과의 유전적 관계 분석

김규일,고서봉,이성수,오운용,양영훈,조병욱 한국축산학회 1998 한국축산학회지 Vol.40 No.4

This study was conducted to determine molecular genetic differences between Korean native cattle and Cheju native cattle and also investigated phylogenetic relatiqnships to other cattle breeds using PCR-RFLP analysis of mtDNA D-loop region. The cable breeds investigated were Korean native cattle, Cheju native black cattle, Cheju native yellow cattle, Aberdeen Angus, Charolais, Hereford and Holstein. Seventy DNA samples from 7 breeds (10 samples/breed) were examined at 29 sites restricted by 10 enzymes, of which 8 enzymes showed polymorphism when the D-loop region was digested. The 8 enzymes were Msp I, Rsa I, BstX I, Hsp92II, Mbo I, Hxm, Ava II and Hinc II, and on the other hand the two enzymes, Hha I and BamH I, showed no polymorphism. Restriction types and polymorphic sites were used to construct a phylogenetic tree, where Korean native cattle was more closely clustered with Cheju native yellow cattle than the other breeds.

중소기업 금융지원 정책의 효율화 방안

김규,강계성 진주산업대학교 2002 論文集 Vol.41 No.-

This study was conducted to investigate the solicitous and efficient execution methods of government-sponsored financial programs for the small and medium-sized enterprises(SMEs). The method for its aim used papers, archival data, analysis, reports in the research level of organization, and empirical analysis of the small and medium-sized industrial enterprises in Jinju·Sacheon·Changwon·Masan cities. For SMEs, banks are the most important means in raising funds from outside. Korean SMEs are having difficulties in raising funds directly from the capital market, compared to large companies. The SMEs have had serious difficulties in raising funds from financial institutions including banks due to the chronic customary collateral loan systems. Korean SMEs have been in trouble in improving their financial structure due to the heavy burden on financial expenses caused by unfavorable financial market environments. To help SMEs financially, loans based on credit should be sought to take the place of the old practice of secured loans. Credit guarantee programs are being expanded to achieve more effective lending services and more incentives are being offered for high quality workers applying for employment with SMEs. The Financial Impediment Report Center should be operating to ease loan conditions for SMEs which have weak credit ratings and little collateral. This center either provides information or offers consultation services and organizes meetings with representatives of financial institutions and other related organizations in the interest of SMEs. The government had to operate a Credit Guarantee Fund for SMEs which have no way to provide collateral for loans. In order to protect SMEs from becoming insolvent or going bankrupt because of dishonored commercial bills they have received in payment for products or services they have supplied, a commercial bill insurance system had to have been put into operation. A fund for small businesses had to be operated separately to prevent bankruptcies and ensure managerial stability. To help ease the financial difficulties facing SMEs, an SME Management Stabilization Fund should be created to provide assistance for operations. The system for providing SME assistance funds should be improved to make it more efficient : procedures be simplified; measures be taken to prevent overlapping assistance; and, a private-sector evaluation system be established.

상황적응적 정책집행전략을 위한 집행가능성분석에 관한 연구

김규일 숭실대학교 사회과학연구소 2004 사회과학논총 Vol.6 No.-

상동 중석-몰리브덴 광상의 광화관련 상동화강암의 Nd-Sr 동위원소비 및 가스 성분

김규한,신유희,Kim, Kyu Han,Shin, Yu Hee 대한자원환경지질학회 1995 자원환경지질 Vol.28 No.2

Tungsten skarn mineralization of the Sangdong mine is localized in the interbedded limestone layers of the Myobong Slate Formation and in the limestone of the Pungchon Limestone Formation of Cambrian age. Fluid inclusion, gas composition and Nd-Sr isotope for granites and skarns have been investigated. Gas compositions show $CO_2$ rich in the Sangdong granite and CH, rich in the Nonggeori and Eopyeong granites. The initial $^{87}Sr/^{86}Sr$ and $^{143}Nd/^{144}Nd$ ratios of the Sangdong granites have 0.714~0.716(${\varepsilon}_{Sr}$=138~162) and 0.51173~0.51178(${\varepsilon}_{Nd}$=-14.4~15.5), respectively. And their two stage model ages range from 1687 to 1764 Ma. The granite characterized by high strontium initial ratios and negative eNd value could have originated from the old continental crust source. Low homogenization temperature of the Sangdong granite having $203{\sim}296^{\circ}C$ with 1.9~9.2 NaCl equiv. wt% indicates the post-magmatic hydrothermal alteration temperature. Skarn ore fluid responsible for tungsten mineralization has been evolved from CH, rich fluid of early pyroxene garnet skarn to $CO_2$ rich later quartz-mica skarn.

항만 부진동에 관한 현장관측 및 수치실험

김규한(KYU-HAN KIM),김덕중(DUK-JOONG KIM),배기성(KI-SEONG BAE) 한국해양공학회 2002 韓國海洋工學會誌 Vol.16 No.2

The purpose of this study is to investigate the variation of resonance that is possibly caused by construction of new port in a practical sea area between the existing port and the new one. The research of amplification that of the sea area was accomplished for the variation of resonance. In this study, long period wave that is observed continuously in the practical sea area was analyzed, and then secondary undulation was reproduced by numerical analysis. As a result of numerical analysis, the first mode of resonant periods in the existing port is 640sec. and in the new one is 500sec. On the other hand, we know there is long period wave of 500sec from analyzation of field datas. Because that period this period is the same with the resonant period in the new port. There is also the possibility of secondary undulation cause of reonant.