In rapidly changing circumstances, the construction industry shows tendency to be more complicated and expanded and these changes are becoming the main factors aggravating uncertainty in straightening construction costs in the industry. The most important process in preliminary phase is calculation of appropriate construction sum and accurate estimation is required to accomplish it. Currently, local constructors draw up estimates by using the ‘per square meter’ calculation method or by applying of previous cases as they are. These methods become suppressive cause for making clear decisions by occurring errors in quantity survey in a way of data emission, replication and so on. Therefore, in this study, approximate estimation model of finishing construction shall be proposed to assist people to make prompt decisions in initial design stage. To develop this research, the existing quoting practices shall be presented and categorized by usage of space. To achieve this, information on performance, furnishings and unit price according to space definition has been collected in advance, which again enable ontology knowledge classification scheming database of space unit to be utilized and presented as knowledge information.

This study was conducted to determine the effect of dietary whole-crop barley silage on the daily feed intake, daily weight gain, velvet antler yield and economic efficacy in elk during growth. A total of 21 elk (average BW 303 kg, 5 years old) were allotted randomly to three treatments. The three treatments were T1 (hay diet), T2 (whole-crop barley silage), and T3 (50% hay + 50% whole-crop barley silage). The average daily weight gain of T3 was higher than the others throughout the entire experimental period. The average daily feed intake of elk in decreasing order was as follows; T1>T3>T2. The velvet antler yield was higher in T3 group (8,585 g) compared with T1 (8,037 g) and T2 (7,713 g). However, there were no significant differences in the average daily feed intake, average daily weight gain, or velvet antler yield (p>0.05). In economic efficacy, T3 was gained about 29~43% more value than T1 or T2. In conclusion, the mixed feeding of 50% hay and 50% whole-crop barley silage was more effective than feeding hay of barley alone, in terms of average daily weight gain, velvet antler yield, and economic efficacy in elk.

Ameloblastic fibro-odontoma has been defined as a lesion similar to ameloblastic fibroma by WHO, as it shows inductive changes which forms enamel and dentin. Ameloblastic fibro-odontoma is a very rare mixed dentition tumor in children, and the symptom shows indolent edema in maxillary and mandibular molar area. The prevalence is two times higher in male than in female, and two times higher in maxilla than in mandible. Radiologically, it shows clear border and characteristics of both fibroma and odontoma histologically. This review reports a case that a 4-year old female visited in dental clinic of this school for edema as chief complaint in Feb, 2012. Emergency surgical curettage was performed right after initial diagnosis as odontoma, then confirmed diagnosis as Ameloblastic fibro- odontoma after biopsy. Currently, after 6 month, no sign of recurrence can be seen. Ameloblastic fibro-odontoma is very rare mixed dentition tumor. Moreover, as it is the case of female maxilla, this case is worth of publishing. Furthermore, accurate diagnosis of Ameloblastic fibro-odontoma is difficult. This review is published for accurate diagnosis through differential diagnosis of several important mixed dentition tumors.

본 연구는 흑염소 비육에 있어서 조사료원이 볏짚 단용인 경우 농후사료 급여수준이 흑염소의 사료섭취량, 체중변화, 도체특성 및 경제성에 미치는 영향을 구명하기 위하여 실시하였다. 비육 흑염소 40두를 공시하여 농후사료 급여수준을 체중의 1.5% (T1), 2.0% (T2, 농가관행), 2.5% (T3) 및 자유채식구(T4)로 나누어 급여 하였고 조사료는 볏짚을 자유채식 시켰으며그 결과는 다음과 같다. 볏짚인 조사료 섭취량은 농후사료 급여수준이 증가 할수록 감소하였으며, 흑염소의 일당증체량은 체중대비 농후사료 급여수준 1.5, 2.0, 2.5% 및 자유채식구가각각 22, 50, 69 및 94 g으로 농후사료 급여수준이 증가할수록 유의적으로 증가하였다(p <0.05). 비육 흑염소의 도체율은 농후사료 급여수준을 체중비 1.5, 2.0, 2.5% 및 자유채식 시켰을 때 각각 41.77, 42.78, 46.12 및 49.78%로농후사료 급여 수준이 증가할수록 증가하였으며(p<0.05), 지방률도 농후사료 급여수준이 증가 할수록 유의적으로 증가하였다. 경제성 분석에서는 농후사료 급여수준이 증가할수록 소득은 증가하였으며, 자유채식구가 두당 34,270원으로 가장 소득이 높았다. 이상의 결과를 종합적으로 고려할 때 조사료 자원이 볏짚 단용일 경우 비육 흑염소의 농후사료 급여 수준은자유채식 시키는 것이 사료이용성, 발육, 도체율 및 경제성에서 가장 유리할 것으로 사료되며, 흑염소의 비육을 위한 조사료 자원으로서볏짚 단용은 농후사료비의 가중을 가져오므로앞으로는 흑염소 비육을 위한 새로운 조사료자원의 개발이 필요하다고 하겠다.

중산간지 휴경답에서 돈분액비를 이용한 다년생 목초 재배 시험을 수행하였다. 장소는 충남 금산이며 처리는 화학비료를 이용한 톨 페스큐 위주 혼파조합(대조구)과 돈분액비를 시용한 톨 페스큐(Fawn) 단파구, 페레니얼 라이그라스(Reveille) 단파구, 톨 페스큐 위주 혼파조합(톨 페스큐 16, 오차드그라스 6, 페레니얼라이그라스 4, 켄터키블루그라스 2, 화이트클로버 2 (kg/ha), 극만생 이탈리안 라이그라스(Ace), 레드클로버(Kenland) 단파구 및 리드 카나리그라스(Venture) 단파구를 두었다. 건물수량 및 목초율은 톨 페스큐 단파구, 톨 페스큐위주 혼파구, 리드 카나리그라스가 우수하여이 초종과 혼파 조합이 중산간지 휴경답에서돈분액비를 이용하여 초지를 조성 이용할 경우유리한 것으로 판명되었다. 또한 이 처리구의ha당 건물생산성은 14.5톤 이상으로 중산간지휴경답이 목초 재배에 매우 유리함을 입증하고있다. 또한 다년생 목초의 도입으로 매년 경운파종이 반복되는 번거로움을 생략할 수 있는유리함도 있다. 또한 사료가치와 기호성이 높은 레드클로버나 페레니얼 라이그라스는 영속성이 낮으나 보파 등 관리방법의 개선을 통해이용이 가능할 수 있을 것이다. 이와 같이 중산간지 휴경답에 적합한 초종이나 혼파조합을이용하면 생력적으로 사료가치와 기호성이 높은 양질목초의 고위 생산성을 달성할 수 있음이 입증되었다.

This study was conducted to determine the effect of dietary whole-crop barley silage on average daily feed intake, average daily weight gain, velvet antler yield and economic efficacy in sika deer during growth. A total of 24 sika deer (initially 56.3 kg BW) of 24 months age were allotted in arrangement in a completely randomized design. The three treatments were: T1(hay diet), T2(whole-crop barley silage), and T3(50% hay+50% whole-crop barley silage). Concentrate feed were 1.5% feeding of body weight with all groups. Average daily weight gain of T3 was higher than those of others for the entire experimental period. Average daily feed intake of sika deer in decreasing order was as follows; T1>T3>T2. The velvet antler yield was highest in T3 group (315±112 g) compared with T1 (276±59 g) and T2 (283±108 g). However, there was no significant difference in average daily feed intake, average daily weight gain, velvet antler yield(p>0.05). In economic efficacy, T3 was about 15-29% higher than that of T1 and T2. In conclusion, the mixed feeding of 50% hay and 50% whole-crop barley silage was more effective in average daily feed intake, average daily weight gain, velvet antler yield and economic efficacy in sika deer

Distribution pattern and fishing conditions of sandfish, Arctoscopus japonicus in the East Sae were explored using catch and catch per unit effort (CPUE) by eastern sea Danish seine and coastal gill net fisheries from 2004 to 2008. A. japonicus was one of major target species for the eastern sea Danish seine and coastal gill net fisheries in the East Sea, which were caught from April to October for the eastern Danish seine, and from October to December for the coastal gill net, respectively. In recent, the distribution and centroid of fishing ground moved northward, as seawater temperature increased. The species spawned in the coastal areas of Gangwon, northern East Sea, during winter, started to move to deeper water after spawning from spring, extended widely from Gangwon to Ulsan, southern East Sea, during summer, and migrated back to the spawning ground off Gangwon during autumn.

Peri-implantitis (PI) is bacteria-induced inflammatory condition which affects the alveolar bone and soft tissue around implants and may result in the loss of supporting bone. Attenuation of the P. gingivalis lipopolysaccharide (LPS)-induced inflammatory response can be a new therapeutic approach in the treatment of PI. This study was conducted to evaluate the anti-inflammatory effect of 635-nm light-emitting diode (LED) irradiation over MG63 osteoblast-like cell. Scratch was made on MG63 cells with or without LPS, then 635-nm irradiated. The expression of the cyclooxygenase-2 (COX-2) proteins was evaluated with western blot. The production of the prostaglandin E2 (PGE2) and expression of the receptor activator of nuclear factor kappa-B ligand (RANKL) and osteoprotegerin (OPG) was measured with enzyme-linked immunoassay, and the cytokine profile was evaluated with the human inflammation antibody array. Wound closure effect presented in the cells treated with LPS was observed more significantly in the cells with 635-nm irradiation than the cells without irradiation. The 635-nm irradiaiton reduced LPS-induced expression of the COX-2 and production of the PGE2. Also, 635-nm irradiation affect the expression of RANKL, OPG, and proinflammatory cytokines. These results indicate that 635-nm irradiation could reduce the alveolar bone resorption induced by LPS stimulation through the inhibition of COX-2 expression and PGE2 production, the suppression of proinflammatory cytokine, and the modulation of RANKL/OPG balance in MG63 cells.

Topoisomerases are essential enzymes involved in all processes of DNA metabolism, and their inhibitors have been identified as potential anti-cancer agents. The present study examined the effect of linoelaidic acid (C18 polyunsaturated fatty) compounds derived from Gardenia jasminoids Ellis extract on the activity of eukaryotic topoisomerases inhibition. The present study identified linoelaidic acid compounds using open column fraction, HPLC, NMR and LC/MS which have effects on cell death in oral cancer cell line, FaDu, but not in immortalized normal cell line, HaCaT. Subsequent studies revealed linoelaidic acid-induced autophagy through LC3 activation. Finally, its inhibition of topoisomerase I and selectively induction of oral cancer cell death possibly implies that linoelaidic acid can be a role as potenial agents in the prevention and therapy of oral cancer.

본 연구는 농산부산물을 이용한 발효사료의 급여효과를 알아보기 위해 비육 흑염소의 생산성 및 영양소 이용률을 조사하였다. 증체조사를 위한 사양시험은 거세흑염소 24두를 이용하여 처리구당 6두씩 30일 수행하였고, 소화율시험은 거세흑염소 12두를 공시하여 처리구당3두씩 라틴방각법으로 실시하여, 처리구는 대조구(배합사료 및 볏짚 급여구)와 3개의 시험구(발효사료와 볏짚 급여구)로 각각 배치하였다. 일당증체량은 대조구가 가장 높았고, T3구가 가장 낮았다(p<0.05). 1일 두당 건물섭취량 과 유기물섭취량은 시판사료를 급여한 대조구가 각각 718.8과 680.9 g, 농산부산물 첨가구가각각 634.2~699.2와 602.8~660.4 g으로 나타나농산부산물 중 미강 첨가구가 높을수록 섭취량이 낮아지는 경향으로 나타났다. 건물과 유기물 소화율은 대조구가 농산부산물 첨가구보다유의하게 높았고(p<0.05). 시험구간에는 미강을30% 첨가한 T3구가 가장 낮았다(p<0.05). 질소축적률은 대조구와 T1구가 유의하게 높았다.따라서, 본 연구의 결과 농산부산물을 이용한발효사료(T1과 T2구)는 시판사료를 급여한 대조구와 비교 시 증체는 86~90%, 건물소화율은91.7~93.1%의 수준을 보였으며, 질소이용성은대등한 수준을 보였다. 그러나 미강의 첨가 비율이 높아질수록 사료효율 저하가 우려되므로조지방 함량을 5.0% 이하로 배합하는 것이 필요하다 판단된다.

DNA methyltransferase 1 (Dnmt1) gene contains three different isoform transcripts, Dnmt1s, Dnmt1o, and Dnmt1p, are produced by alternative usage of multiple first exons. Dnmt1o is specific to oocytes and preimplantation embryos, whereas Dnmt1s is expressed in somatic cells. Here we determined that porcine Dnmt1o gene had differentially methylated regions (DMRs) in 5’-flanking region, while those were not found in the Dnmt1s promoter region. The methylation patterns of the porcine Dnmt1o/Dnmt1s DMRs were investigated using bisulfite sequencing and pyrosequencing analysis through all preimplantation stages from one cell to blastocyst stage in in vivo or somatic cell nuclear transfer (SCNT). The Dnmt1o DMRs contained 8 CpG sites, which located in —640 bp to —30 bp upstream region from transcription start site of the Dnmt1o gene. The methylation status of 5 CpGs within the Dnmt1o DMRs were distinctively different at each stage from one-cell to blastocyst stage in the in vivo or SCNT, respectively. 55.62% methylation degree of the Dnmt1o DMRs in the in vivo was increased up to 84.38% in the SCNT embryo, moreover, de novo methylation and demethylation occurred during development of porcine embryos from the one-cell stage to the blastocyst stage. However, the DNA methylation states at CpG sites in the Dnmt1s promoter regions were hypomethylated, and dramatically not changed through one-cell to blastocyst stage in the in vivo or SCNT embryos. In the present study, we demonstrated that the DMRs in the promoter region of the porcine Dnmt1o was well conserved, contributing to establishment and maintenance of genome-wide patterns of DNA methylation in early embryonic development.

The purpose of this study is to evaluate for performance of biochipfiltration phosphorus treatment process developed by ANT21 and to enhance phosphorus water quality standards to meet the optimum operation conditions of phosphorus treatment process are presented. Alum, FeCl3 as the coagulant used, each with a Jar-Test influent water quality and remaval efficiency of phosphorus treatment process when compared to water quality and removal efficiency of T-P are not a big difference, Alum in the removal efficiency and water quality was the most stable and high coagulant in the case of the removal of CODmn, SS, TN. Alum and Polymer processing efficiency when using the water quality was good and treatment water quality is CODmn 19 mg/L, SS 5 mg/L, TN 26 mg/L, T-P 0.135 mg/L less than water quality standards. If Alum is applied to the field, Alum injection amount per m3 influent unit is 24 g. During the field testing operation period, the influent has average COD mn 27 mg/L, SS 10 mg/L, T-N 22 mg/L, T-P 0.910 mg/L, and the final effluent has average CODmn 22 mg/L, SS 4 mg/L, T-N 20 mg/L, T-P 0.166 mg/L respectively. Average removal efficiency of each water quality item was CODmn 21%, SS 65%, T-N 8%, TP 82% and phosphorus treatment process is effective for the removal of SS and T-P but there is a limit to the removal of CODmn and T-N.

Recurrence-metastasis status of squamous cell carcinoma of tongue is a challenging oncologic problem. This study examined the expression of E-cadherin/β-catenin cell adhesion complex in squamous cell carcinoma of the tongue through an immunohistochemical study. Twenty samples from 15 patients with squamous cell carcinoma of the tongue, who were treated at the Department of Oral and Maxillofacial Surgery, consisted of primary or recurrent tumors along with matched metastatic lymph nodes were retrieved for immunohistochemical staining and grouped based on recurrence-metastasis status.Differences in stain localization were noted in E-cadherin, β–catenin and phospho β–catenin staining between different tumor groups based on the recurrence-metastasis status. The number of phospho β-catenin stain positive cells was found to have a significant role in survival. E-cadherin confirms its role as a powerful individual differentiation indicator and the role of β-catenin specially the phospho type elicts interest