• 전산구조공학
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• 제17권2호
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• pp.50-59
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• 2004

The Thunder Horse semi-submersible intended for production of hydrocarbons at Thunder Horse field in the Gulf of Mexico(GOM), Mississippi Canyon Block 778. The field is located in water depth of 1850m, 240km SE of New Orleans.(ref. Fig.1) These areas have estimated 1.5billion barrels reported. Also there are world class subsea hardwares with 15ksi Guideline less Trees, High pressure 8-12" Flow lines, Insulated Steel Catenary Risers with Flexible Connectors, 150km of Flow lines, and 100km Control & Injection Umbilicals(ref. Fig.2). (omitted)

• Journal of Biosystems Engineering
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• 제39권2호
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• pp.122-133
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• 2014

Purpose: This study was to develop an effective process for fabricating biocompatible calcium phosphate powders (CPPs) using horse bones, and to investigate the characteristics of them. Methods: The characteristics of horse bone powders (HBPs) were investigated according to the different osseous tissue types (compact bone and cancellous bone), bone types (spine and tibia), pretreatment methods (cold water, $H_2O_2$, and hot water), sintering time (4, 8 and 12h), and sintering temperature (600, 900, 1100 and $1300^{\circ}C$). In addition, the grinding methods were compared based on the wet grinding (ball mill) and dry grinding (blade grinder) method to make it as powders. Finally, their cytotoxicity and cell viability were checked. Results: Regardless of the types of osseous tissues and bones, HBPs were well fabricated as biocompatible CPPs. It was also found that the pretreatment methods did not influence on the resultants, showing well-fabricated HBPs. Considering the processing time, the hot water method was the most suitable compared to other pretreatment methods. Further, 12h-sintering time was sufficient to remove residual organic compounds. The sintering temperatures greatly affected the properties of bone powders fabricated. The x-ray diffraction (XRD) peak of horse bone sintered at $600^{\circ}C$ was most closed to that of hydroxyapatite (HA). Our bioactivity study demonstrated that the HBPs fabricated by sintering horse bones at $1300^{\circ}C$ showed the best performance in terms of cell viability whereas the HBPs $1100^{\circ}C$ showed the cytotoxicity. Conclusions: Using various types of horse bone tissues, biocompatible CPPs were successfully developed. We conclude that the HBPs may have a great potential as biomaterials for various biological applications including bone tissue engineering.

• Bulletin of the Korean Chemical Society
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• 제32권1호
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• pp.149-152
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• 2011

A new chemiluminescence immunochromatographic analysis system with high sensitivity and high reproducibility was developed for the determination of microcystins (MCs) in water. Horse radish peroxidase (HRP) labeled microcystin monoclonal antibody was used for the sensitive chemiluminescence detection. The chemiluminescence immunochromatographic analysis system was composed of microcystin LR (MCLR)-monoclonal antibody (mAb)-Horse Radish Peroxidase (HRP) conjugate, MCLR-BSA conjugate, luminol, hydrogen peroxide mixture solution, an immunochromatographic assay strip and luminometer. To detect the concentration of microcystins in water, we utilized one spot analysis of the strip instead of flow type analysis. We could detect the microcystins in water at a concentration as low as 9.45 pg/mL with the chemiluminescence (CL) detection.

• 한국농촌건축학회논문집
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• 제11권1호
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• pp.25-36
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• 2009

Coastal village and Inland village was village in jeju. This study was cultural elements of stone to village in jeju. Memorial Stone and Stone Monument Street, Shrine, An altar of sarificial site for village tutelary spirits, Bangsatap(pagoda), 25 Bongsu(25 beacon fire stations) and 38 Yeondae(38 signaling sites), Hwanhaejangseong Fortress, Grave wall and Horse pasture walls were included in elements of history and culture to village in jeju. An altar of sarificial rite for village tutelary spirits was generally on the a hill near a village, built of Stone wall. Bangsatap(pagoda) was the kind and the size of stone to a location, that expresses the form and the scale. the form of grave wall was the oval or the rectangle, the latter was frequent. Thatched houses in jeju and facilities in a house, Stone wall, Tongsi(pigsty), Paeng namu and A heights of stone, Spring water and Water collected in a depression, Stone Weir, Horse mill and Dodaebul(Old Lighthouse) were included in elements of life and culture to village in jeju. Stone wall has the multiplicity of the size and the building method in the use, the function and the region. The form of Stone weir was the rectangular figure or the curvilinear figure, the section of that was the right triangle or the rectangular form.

• Acta Via Serica
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• 제4권1호
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• pp.87-109
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• 2019

In the Iranian epic $K{\bar{u}}shn{\bar{a}}ma$, there is a rather interesting story that recounts how the inhabitants of $B.s{\bar{i}}l\bar{a}$ cross-breed their domesticated horses with a magical horse living in the sea in order to obtain fine-bred ones. What is even more interesting is that similar accounts are also seen in many of other classical Perso-Arabic works and Chinese sources. The regions that such events took place in mainly spread over Central Asia and western China while in $K{\bar{u}}shn{\bar{a}}ma$, the story happens in $B.s{\bar{i}}l\bar{a}$, a legendary kingdom with its historical prototype being Silla. By sorting out certain records of how ancient people sought fine horses by cross-breeding domesticated horses with wild horses that inhabited mountains and waters within Chinese sources and classical Muslim works, and comparing these accounts with similar plot lines as depicted in $K{\bar{u}}shn{\bar{a}}ma$, this paper attempts to elucidate that the story in $K{\bar{u}}shn{\bar{a}}ma$ is a result of flourishing land and maritime exchanges between East Asia and West Asia during ancient and medieval times, rather than a purely literary fiction. It was not only influenced by the horse culture that thrived over the Eurasian Steppe, but the story is also coincidentally in accordance with the fact that the nomadic zone which lies within the central Eurasian continent extends as far as the Korean Peninsula in northeast Asia.

• 한국초지조사료학회지
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• 제40권2호
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• pp.117-122
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• 2020

국내에서 말 사육 두수가 가장 많고 화산회토양으로 이루어져 있는 제주도에서 마분 퇴비의 시용수준이 이탈리안 라이그라스의 생산성과 수질 환경에 미치는 영향을 알아보기 위해 본 연구를 수행하였다. 사료작물은 이탈리안 라이그라스(코윈어리)를 공시하였고 용탈수 성분 분석을 위해서 간이 Lysimeter를 제작하였다. 퇴비 시용 수준에 따라 6처리하였고, 이탈리안 라이그라스의 수량 등 생산성을 조사하였다. 용탈수는 7회 채취하여 NO₃-N, PO₄-P, Cr, Cu, Zn을 분석하였다. 마분 퇴비 시용 수준에 따른 이탈리안 라이그라스의 건물 수량은 화학비료구가 유의적으로 가장 높게 나타났고(11,965±564 kg/ha), 마분 퇴비 150%, 혼용구가 그 다음으로 유의적으로 높게 나타났으며(9,043±681 kg/ha, 8,825±611 kg/ha), 마분퇴비 100%, 50%가 그 다음으로 나타났다(4,293±804 kg/ha, 2,986±739 kg/ha)(p<0.05). 용탈수의 분석항목 중 질산태 질소(NO₃-N)의 경우 3차 분석까지는 전체적으로 증가하다가 감소하는 경향을 보였고 마지막 6, 7차 분석 시에는 검출되지 않았다(Fig. 2.). NO₃-N는 처리구 간에 유의적인 차이는 없었으나 수치적으로 마분 퇴비 150% 시용구에서 NO₃-N가 가장 많은 경향이 나타났고, 화학비료구와 혼용구는 수치적으로 마분 퇴비를 시용했을 때보다 적거나 비슷한 수준을 나타났다. NO₃-N를 제외한 나머지 PO₄-P, Cr, Cu, Zn은 전 기간 거의 검출되지 않았다. 본 연구 결과를 종합했을 때 마분 퇴비를 시용할 때는 기비로 마분 퇴비를 질소 기준 50%수준 시비하고 이듬해 봄 추비로 화학비료를 나머지 50% 수준으로 시비하면 수량이 크게 떨어지지 않으면서 수질 오염에도 상대적으로 적은 영향을 줄 수 있을 것으로 사료된다.

• 한국마린엔지니어링학회:학술대회논문집
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• 한국마린엔지니어링학회 2005년도 후기학술대회논문집
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• pp.106-107
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• 2005

Small vessels of less then 20 tonnage and leisure boats such as motor boats, sailing yachts, water motorcycle, etc have been excluded from the rules and regulations such as Marine Leisure Safety Act, Ship Act and Ship Safety Act for a long time in Korea. As a result, these small vessels and leisure boats have remained within the blind area of maritime safety and environment protection. Among these vessels and boats, some leisure boats such as motor boats of 20 horse power or more(excluding motor boats equipped with engine inside the vehicles), water motorcycles and rubber boats of 30 horse power or more are incorporated into the Marine Leisure Safety Act through the registry, safety inspection, insurance early 2005 in Korea. In relation to the scope of application of the national Acts concerned, I consider the conflicts between Acts and suggest the subordinate enforcement ordinance and regulations.

• 수산해양기술연구
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• 제29권2호
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• pp.94-108
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• 1993

In order to investigate the relation between the environmental properties and catch fluctuation of set net fishing ground located in the coastal waters of Yeosu, oceanographic observation and catches on the grounds were carried out from Jan. to Dec. in 1990 and 1992. The results obtained are summarized as follows; 1) Because of the surveyed area is a costal shallow water, the fishing ground was influenced largely by atmospheric phenomena such as air temperature. precipitation. etc. and so showed large variations in temperature and salinity yearly. The inner water flowed out mainly between Yeosu ad Namhe-do, and then through Kumo-do between Dolsan-do and Kumo-do. On the other hand, off shore water was supplied into the fishing ground from the vicinity of Sori-do and Yokchi-do. thus the fishing ground was occupied usually by various sources of water. 2) The water mass in the fishing ground were divided into the inner water(29.0～30.6$\textperthousand$) and the mixed water(31,7～32.2$\textperthousand$) and off shore water(32.3～32.8$\textperthousand$) accourding to the distribution of salinity from T-S diagram plotted all salinity data observed in 1990 and 1992. In summer the inner and mixing water which was formed by river flowed southerly and spread south-easterly in the vicinity of Kumo-do. The off shore water which supplied from the vicinity of Sori-do and Yokchi-do and inner water formed the thermal front and halo front in summer. 3) The fishes caught by the set net were arranged in the order of catch amounts as follows: Spanish mackerel>Horse mackerel >Hair tail>Common mackerel> Sardine> Anchovy. The Catches of anchovy and sardine were high in April to May and those of hair tail and horse mackerel in July to September, but spanish mackerel were caught during the whole period of fishing. When inner water and mixing water appeared respectively and inner water and mixing water speared together in the set net fishing ground, the set net showed a high catch.

• 동의생리병리학회지
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• 제23권1호
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• pp.34-40
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• 2009

After a research on appearance diagnosis and fish, bird, horse, and turtle types, this study concluded as following. Appearance diagnosis is a technique that exams five jang organs by color and shape of eye, nose, mouth, and ear. Four HyungSang types-including fish, bird, horse and turtle types-are evaluated upon the external shape that are created while type of seed changes. Appearance diagnosis focuses on five jang organs. Four HyungSang types focus on external shape, but are eventually related to five jang organs. Thus, two different techniques possess a point in common; five jang organs. The assignment of nose, eye, ear and mouth to the Five elements varies between two techniques. On the viewpoint of formation, appearance diagnosis assigns them to metal-water-wood-fire-earth and movement, and four HyungSang types do to wood-fire-earth-metal-water and constitution. On the viewpoint of body/use and static/dynamic, appearance diagnosis assigns them to metal-water-wood-fire-earth and constitution, and four HyungSang types do to wood-fire-earth-metal-water and movement. If nose, eye, ear, and mouth are assigned by on four HyungSang types, which are based on external shape, the assignment can be utilized in diagnosis. If, however, they are assigned by appearance diagnosis, it can be focus on treatment. Five jang organs and six fu organs are affected by internal conditions because they are located inside of human body, while four HyungSang types are affected by external conditions because it deals with external shape. If a disease occurs in the developed part of the body, it would be difficult to be cured because four HyungSang types depend on external shapes.

• 생약학회지
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• 제41권3호
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• pp.204-209
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• 2010

Osteoporosis is a metabolic bone disease associated with an imbalance of bone remodeling. Osteoporosis is characterized by decreased bone mass and increased bone fractures. In this study, we investigated the effects of horse bone extracts (HBEs) in vivo. Horse bone was extracted with 80% alcohol (HBE-A) at $100^{\circ}C$ or water (HBE-W) at $120^{\circ}C$. Animal model of postmenopausal osteoporosis was used, in which osteoporosis was induced by ovariectomy of female S.D. rats (female rats were divided into 5 groups), and HBEs were administered to ovariectomized rats every day for 8 weeks. After 8 weeks, the rats were sacrificed and the following osteoporotic factors were measured: body weight, bone mineral density (BMD), uterine/body weight ratio, serum estradiol (E2), and serum alkaline phosphatase (ALP). The results showed that the administration of HBE-W decreased the changes of body weight in ovariectomized rats. HBE-W increased the uterine/body weight ratio and BMD. In addition, HBEs decreased the ALP. Therefore, HBEs may be used for the prevention or treatment of bone disease.