• Journal of Animal Science and Technology
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• v.44 no.6
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• pp.719-726
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• 2002

Nutritional adequacy of growing Thoroughbred horses raised in an alternate feeding system - grazing during late spring through late fall and stable feeding for the rest of seasons - was assessed by determining vitamin E and trace mineral levels in the serum and blood chemistry related to nutrition and health. During the stable feeding in winter and early spring, 50 growing female horses were fed concentrates (1.4% of their body weight), grass hay (0.62%) and alfalfa hay (0.37%). For the grazing period, the same horses were fed supplementary concentrates (1.1%) during late spring through early summer, and concentrates (1.1%) and alfalfa hay (0.5%) during late summer through late fall. Blood samples were collected before grazing in early spring, and during grazing in early summer through late fall. Serum vitamin E, BUN, GTP, total bilirubin and direct bilirubin levels were increased (P<0.01) by grazing compared to those measured before the initiation of grazing. Horses had lower (P<0.01) serum Fe contents in early summer than in late fall or in time of stable feeding. Stable feeding increased (P<0.01) serum Cu content compared to grazing in both early summer and late fall. In late fall, serum Zn level increased (P<0.01) compared to that found in the other seasons. Blood glucose and creatinine levels decreased (P<0.01) after grazing. Results indicate that supplementations of some minerals and vitamin E are not always necessary in diets for growing horses and should be done after careful evaluation of diets with regard to concentrations and biological availability of minerals.

• The Journal of Korean Academy of Prosthodontics
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• v.57 no.1
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• pp.18-23
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• 2019

Patients with cleft lip and palate have several problems such as oro-nasal communication, dental cross-bite caused by the insufficient growth of maxilla, poor pronunciation and esthetic problem. Removable denture with maxillary double crown near cleft palate and with clasp in the posterior teeth was used to solve the problems of the patient with cleft lip and plate. Double crowns make up for the insufficient mucosal support caused by the mucosa and alveolar bone loss in cleft lip and palate. Double crowns also allow easy repair of denture in case of abutment teeth extraction. In this case, 55-year-old female patient had bilateral cleft lip and palate and few remaining teeth on anterior maxilla. Prosthetic treatment was done for patient with bilateral cleft lip and palate to close oro-nasal communication using maxillary double crown and clasp retained removable denture. As a result, oro-nasal communication was effectively closed and the cross-bite was easily corrected by double crown and clasp retained denture. In addition, pronunciation and appearance were also improved.

• Journal of Nutrition and Health
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• v.10 no.4
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• pp.33-42
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• 1977

강원도(江原道) 원성군(原城郡) 종합영양(綜合營養) 시범사업(示範事業)의 영양평가(營養評價)의 일익(一翼)으로 해당 영양시범사업시행전(營養示範事業施行前)의 기초자료(基礎資料) 수집을 위(爲)한 예비조사(豫備調査)로서 시행(施行)한 것이다. 조사시행기간(調査施行期間)은 1976년(年) 7월(月) 중순(中旬)에 8일간(日間)에 걸쳐 2명(名)의 의사(醫師)를 포함(包含)한 16명(名)으로 구성(構成)된 조사진(調査陣)으로서 4개리(個里)에서 40개(個) 세대(世帶)(각리(各里)에서 10개(個) 세대(世帶))를 무작위임의선정(無作爲任意選定)하며 한 세대(世帶)에 대(對)하여 연(漣) 3일간(日間) 조사(調査)하고 조사기간중(調査期間中) 식품섭취상태조사(食品攝取狀態調査)와 아울러 신체계측(身體計測) 임상조사(臨床調査) 및 혈액채취(血液採取)를 하여 영양섭취상태(營養攝取狀態), 신체발육상태(身體發育狀態), 임상증상(臨床症狀) 및 혈색소양(血色素量)을 측정(測定)하여 평가(評價)하였다. 특(特)히 학령전기아동(學齡前期兒童)의 영양상태(營養狀態)에 중점(重點)을 두었다. 조사결과(調査結果)를 요약(要約)하면 다음과 같다. 1. 일반적(一般的)으로 열양섭취양(熱量攝取量)이 부족(不足)하다. 2. 섭취식품(攝取食品)의 대부분(大部分)이 식물성식품(植物性食品)이고 양질(良質)의 단백질(蛋白質)이 부족(不足)되어 있다. 3. 비타민 A와 $B_2$ 그리고 칼슘 섭취양(攝取量)도 부족(不足)하다. 4. 대상주민(對象住民)의 전체적(全體的)인 임상검사(臨床檢査)로 뚜렷한 영양실조(營養失調)나 결핍증상(缺乏症狀)은 희유(稀有)하나 아동(兒童)에서는 비타민 $B_2$ 부족성(不足性) 증상(症狀)이 많다. 5. 아동(兒童)의 체위(體位)는 대체(大體)로 전국(全國) 평균치(平均値)에 미급(未及)하다. 6. 가임부(可妊婦)의 75%와 아동(兒童)의 23.7%에서 혈색소치(血色素値)가 빈혈(貧血)에 속(屬)하고 있다. 7. 특별(特別)한 이유식(離乳食)이 전무(全無)한 실정(實情)이고 임신부(妊娠婦)나 수유부(授乳婦)를 위(爲)한 보충식(補充食)도 따로 없다.

• Fire Science and Engineering
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• v.25 no.3
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• pp.85-90
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• 2011

This study of the vestibule of pressurizing smoke control system installed in domestic high-rise buildings for evacuation in case of fire, when the door is open to forming characteristics of the air flow was analyzed using fire dynamics simulator and analyzed of variance. Vestibule which is compartment of the design condition, air flow in the exhaust damper was formed severe turbulence confirming preceding research. The door position is in the range of formed vortex, unsteady flow of air occurs at the point that the door could be confirmed. According to the NFSC 501A, door to symmetrically separate the average of 10 points or more as measured from the average of wind speed to do is based. Under these conditions, it is difficult to measure the characteristics of the upper air flow of upper points. so measuring points are subdivided by more than 64 points method presented in TAB because severe deviation of wind speed.

• Journal of the Korean Society of Food Science and Nutrition
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• v.22 no.5
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• pp.552-558
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• 1993

This study was conducted to investigate nutritional status and anthropometry of preschool children in orphanage. The height, weight and head circumference of preschool in orphanage were lower than that of Korean growth standards, but not chest circumference. The average daily intakes of Ca by all subjects, the average daily intakes of Fe, riboflavin and ascorbic acidin some subjects were lower than those of the Korean RDA. The prevalence rates of iron deficiency assessed by hemoglobin, hematocrit were found to be 12.9% and 18.6%, respectively. When assessed with serum iron, the prevalence rate of iron deficiency was 4.3%. Serum total protein and serum albumin level were turned out to be normal. Considering this results of the survey, financial help from social work organization for meal service and more aggressive efforts should be made to improve nutritional status of the subjects in orphanage.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.22 no.10
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• pp.1398-1404
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• 2018

The Blockchain technology could represent a solution to unexpected problems. In modern society, the domain of value has become diversified. The Crypto currency would replace the area that conventional currency could not function. The Japanese government recognized the Bitcoin as an official currency from April 2017 through amendment of the Money Transfer Act in 2016, and has been leading the related regulation policy recently. This paper examines the policy strategy of the Japanese government that is leading the current policy related to the Crypto currency market. The sequence of this paper is as follows: Coordination Process of Japanese Government's Crypto currency Policy of Special Mission Committee on IT Strategy as a Coordinator, Amendment of the Fund Settlement Act and the Establishment of a Self-Regulation Organizations in Crypto currency and Japan's Crypto currency Taxation and Supplementary System.

• Clinical and Experimental Reproductive Medicine
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• v.24 no.2
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• pp.179-185
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• 1997

$23{\sim}40$세 (평균 연령 31.6세)의 자궁내막증 환자35명 (1기 7명, 2기 7명, 3기 14명, 4기 7명)을 대상으로 gonadotropin-releasing hormone agonist (Goserelin) 3.6 mg을 한달 간격으로 6개월 복부의 피하에 이식한 후 자궁내막증에 대한 치료 효과와 부작용을 알아보기 위하여 매달 호르몬 검사와 증상에 대한 설문조사를 시행하였다. 투여 1개월 후 혈청 estradiol농도는 30 pg/mL이었고 이후 치료중 $10{\sim}20$ pg/mL를 유지하였으며 투여를 중간한 1개월 후 50 pg/mL로 증가하였다. 혈청 LH농도는 치료 중 유의하게 감소하였으며 투여를 중단한 후 증가하였다. FSH는 투여 1개월 후 감소하였으나 2개월후부터 계속 치료전과 같은 농도를 유지하였다. 혈청 CA-125치는 19명중 10명에서 치료전에 35 mIU/mL이상으로 증가되었으며 치료 2개월 후부터 모두 정상으로 감소되었다. 월경곤란증은 치료 3개월째 완전히 소실되었고 성교통은 치료가 끝날 때까지 20%의 환자에서 지속되었다. 백혈구수, 혈색소, 전해질, 단백질, 빌리루빈 및 간효소는 치료 중 모두 정상이었다. 혈압과 체중도 치료전, 치료중에 변화가 없었다. 투여후 86%의 환자가 안면홍조를 63%에서 질건조증을 20%가 두통, 우울을 호소하였다. 이와 같은 부작용은 투여를 중단한 1개월 후 모두 소실되었으며 부작용 때문에 투여를 중단한 예는 없었다. 이상의 결과로 GnRH-a는 난소의 estradiol생산을 완벽하게 중단시키고 골반증상을 완하시켜 자궁 내막증 치료에 효과적이라고 사료되며 안면홍조와 같은 부작용의 빈도가 높기 때문에 향후 호르몬 보충요법을 병행하는 것이 바람직 하다고 사료된다.

• The Journal of Korea Assosiation for Disability and Oral Health
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• v.14 no.2
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• pp.102-105
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• 2018

Hemophilia is an X-linked herediatry disorder. Hemophilia A is a defiency of factor VIII and hemophilia B (Christmas disease) is a deficiency of factor IX. The most widely used classification is based on plasma procoagulant levels, with people <1% factor defined as severe; 1 - 5% moderately severe; and >5% as mild. A 7 years old boy visited our clinic with chief complaint of impacted supernumerary tooth. This boy had severe hemophilia A. With the previous $ADVATE^{(R)}$ injection and factor VIII replacement, Extraction of supernumerary tooth was successfully done under General anesthesia. A 9 years old boy referred from local clinic for dental caries treatment. This boy had severe hemophilia B. With the preparation of $BeneFIX^{(R)}$ injection, dental treatment was done successfully under general anesthesia. It is often first detected by dental trauma. Since bleeding after dental treatment may cause severe or even fatal complications, people with hemophilia must be given special dental care. The treatment of the patients with either hemophilia A or hemophilia B involves the intravenous infusion to either control or prevent bleeding.

• Nuclear Engineering and Technology
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• v.21 no.4
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• pp.259-266
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• 1989

An improved version of RELAP5/MOD2 Cycle 36.04 code is assessed for LOFI LBLOCA Test L2-5. Minor modifications to the original version have been done to avoic reflood related errors. Based on the modified version, one base case and two cases for sensitivity study on downcomer and core channel modelling are calculated. The calculation results are compared with the experimental data for primary system pressure, break mass How rate and cladding temperature at hot spot According to the comparison, it is found that the hydraulic system behaviors are well predicted, excessive core cooling exist in blowdown phase for a single core channel and a combined downcomer case, and a better result can be obtained for a two core channel case.

• Journal of dental hygiene science
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• v.11 no.5
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• pp.411-416
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• 2011

Streptococcus mutans (S. mutans) is the major causative bacteria in dental caries. Xylitol is effective anticarious natural sugar substitute by inhibiting the virulence of S. mutans. However, long-term xylitol consumption leads to the emergence of the xylitol-resistant (XR) strains which means xylitol is no more inhibited their growth. We therefore confirmed the general characteristics and the virulence factors of the xylitol-sensitive (XS) and XR S. mutans for different concentrations of xylitol. S. mutans KCTC 3065 was maintained in TYE medium containing 0.4% glucose with 1% xylitol during 30 days at $37^{\circ}C$, 10% $CO_2$ to form XR strain. The strains were transferred to new medium every 24 hr and the same procedures without xylitol were repeated for the formation of XS S. mutans. Both XS and XR were cultured in different concentrations of xylitol (0%, 0.1% and 1%) then, cell growth, acid production and mRNA expression of gtf genes were analyzed. Xylitol reduced the cell growth of XS S. mutans in dose-dependent manner, but not reduced that of XR. Xylitol inhibited acid production of XS in dose-dependent manner, but not inhibited that of XR. Xylitol reduced the gtfB and gtfD mRNA expression of XS S. mutans which genes synthesized soluble and insoluble extracellular polysaccharides, but not reduced that of XR. These results indicate that the virulence of XR S. mutans is different characters of XS strains, which suggests XR strains may have different cariogenicity of XS strains. Further study is needed to explain the mechanism related to extracellular polysaccharide in the XR strains.