• Journal of the Korean Home Economics Association
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• v.37 no.7
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• pp.17-27
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• 1999

According to the design method for constructing the Korean Men's Jo-go-ri(the traditional Korean jacket)collar, there are differences in form after its completion. In the construction design of the midsection of the gusset as in that of the basic pattern Jo-go-ri, not only was the positioning of the two sides of the collar not smooth, but also, when the collar strip(Dongjung) was attached, there would be an imbalance on one side or the other so that it was difficult to achieve symmetry. Therefore in this project, by applying the pattern design of the gusset midsection to that of the collar midsection, not only did attaching the collar(Kit) and the collar strip create a visual effect by equalizing the lengths of the two sides, but the construction was also easy. This method of construction introduces the three-dimensional aspect of the human form in its conic, spherical and cylindrical aspects, so that, through schematizing the scientific character of Korea's clothing, its appropriateness is verified. As a matter of fact, since there is no standardization of pattern whether for educational use or for mass-produced clothing, so that even the patterns used in computer-assisted design are executed according to the designer's personal skill, the reality is that after completion of construction the quality has not been uniform. For this schematization, inverse calculation of measurements pertaining to the calculation formula and of teaching materials has been referenced. In particular, the partial regulation of the calculation formula pertaining to the basic pattern construction, the method of making the collar midsection, and the construction method of the extreme and mean ratio adjustment, can be adjusted for all measurements, thereby providing the establishment of a design criterion and the possibility of the standardization of construction methods. The production method for the basic pattern design is as follows: 1) The conic angle for the Jo-go-ri's girth, length end neck width is fixed at 70(72) degree. 2) The radius of the cone is sleeve length. 3) The bust girth calculation formula is B/4 + 2.5 cm. 4) The armhole formula is B/4 + 2.5cm. 5) The neck width formula is B/10. 6) The ratio of the collar junction{width of collar(Kit) + width of collar strip(Dongjung) to the gusset length is 5:8. 7) The length of the side seam is a length intersecting the armhole line and the conic radius of sleeve length, that is an arc that exceeds the length of the Jo-go-ri's midsection.

• Journal of Veterinary Clinics
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• v.27 no.6
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• pp.631-634
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• 2010

This study was conducted to survey Dirofilaria (D.) immitis antigen, and Anaplasma (A.) phagocytophilum, Borrelia (B.) burgdorferi, and Ehrlichia (E.) canis antibodies among clinically healthy dogs in the Daejeon city and Kangwon province. Whole blood samples were collected from two hundred and fifty two dogs (127 females and 125 males, 147 outdoors and 105 indoors), and they were tested by using ELISA kit (SNAP 4Dx, IDEXX Laboratories, USA). Chi-squared analysis showed that A. phagocytophilum of female dogs in outdoors group was significantly higher prevalence than that of female dogs in indoors group (p < 0.05). In addition, infection rate of A. phagocytophilum of over 7 year-old-dogs in outdoors group revealed significantly higher prevalence than that of indoors group (p < 0.01). In E. canis, the under 4 year-old-dogs (p < 0.05), 4~7 year-old-dogs (p < 0.05) and over 7 year-old-dogs (p < 0.01) in outdoor group showed significantly higher prevalence than that of indoors group, respectively. In conclusion, this study is the large scale survey of canine D. immitis antigen, A. phagocytophilum, B. burgdorferi, and E. canis antibodies in the Daejeon city and Kangwon province, and it provides an useful reference for clinicians.

• Journal of Chest Surgery
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• v.34 no.2
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• pp.138-147
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• 2001

배경: 폐암발생에 EGF의 자가 분비는 암의 성장과정에 직, 간접적인 영향을 주고 있으며, TNF-$\alpha$는 면역 반응의 급성체로서 폐암의 발생을 억제하고 이미 발생한 폐암종의 치료에도 이용되고 있는 실정이다. 폐암 조직과 혈장에서 epidermal growth factor(EGF)와 tumor necrosis factor-$\alpha$(TNF-$\alpha$)를 면역 방사선 분석법을 이용하여 정량분석 하여 발현 정도를 분석해보고자 하였다. 대상 및 방법: 폐암환자 20례와 양성종양 및 육아종 환자 4례에 대해서 AJCCS에 의한 조직학적 분류와 TNM 분류에 따라 구분하여 절제수술을 받은 환자를 대상으로 수술전 혈액을 채취하고 수술직후 적출한 표본을 암이 없는 건강하다고 판단되는 대조조직과 폐암조직에서 일정량의 조직을 절취하여 액화질소 내에 실험시까지 급속 냉동보관 하였다. 수술후 혈액을 재 채취하여 혈장을 분리하여 냉동고에 검사시까지 보관하였다. EGF의 정량은 Human Epidermal Growth Factor kit(Amersham Phamacia Biotech, England)를 사용하였으며, TNF-$\alpha$ 정량은 TNF-$\alpha$ IRMA kit(Biosouce, Belgium)을 사용하여 IRMA 방법으로 각각 정량분석하여 표현유무를 연구한 결과 다음과 같은 결론을 얻었다. 결과: 1. 대조조직, 양성종양 및 육아종과 폐암 수술전후의 조직과 혈청 모두에서 EGF와 TNF-$\alpha$가 발현되었다. 2. EGF와 TNF-$\alpha$의 농도는 대조조직과 양성종양(0.11$\pm$0.06 ng/ml, 20,3$\pm$9.08 pg/ml)에 비하여 폐암조직(0.13$\pm$0.05 ng/ml, 34.34$\pm$47.74pg/ml)에서 유의하게 높은 농도가 발현되고 있었다. 3. 폐암중 선암조직에서 특히 TNF-$\alpha$(80.92$\pm$104.08 ng/ml)의 발현이 강하게 나타났다. 4. 혈청내의 EGF와 TNF-$\alpha$의 발현되는 양이 조직내의 양보다도 높았다. EGF는 5.7배정도 TNF는 1.3배정도 강하게 표현되었다. 5. 폐암의 조직학적 종류에 따라서 EGF는 거의 차이가 없었으나 TNF-$\alpha$ 정량치에는 차이가 있었다. 6. TNM stage가 진행함에 따라 EGF는 농도가 증가하였고 TNF-$\alpha$는 오히려 감소하는 반대되는 교차현상이 있었다. 7. 수술직후 EGF는 증가하였으나 TNF-$\alpha$는 오히려 감소하였다. 결론: 결론적으로 저자는 암조직과 대조조직간에 EGF와 TNF-$\alpha$의 표현량의 차이가 있음을 관찰하였으며 또한 조직과 혈청사이에도 표현량에 차이가 있으며 조직보다도 오히려 혈청내의 농도가 높다는 사실을 관찰하였다. EFG와 TNF-$\alpha$는 정상조직이나 양성조직과 폐암조직 모두에서 분비작용되는 cytokines으로 세포기능에 따라 다양하게 표현이 되며 계속적인 연구로서 밝혀야만 할 과제라고 판단된다.

• Journal of Sericultural and Entomological Science
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• v.47 no.2
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• pp.93-98
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• 2005

The antioxidant capacity of yield-type mulberry leaves and fruits (Morus alba L., M. bombycis Koidz, and M. Lhou (Ser). Koidz) collected from In-je, Won-ju and Yang-yang regions, Kang-won province, Korea, was investigated with minium L-100 device and ARAW-KIT (anti-radical ability of water-soluble substance), in comparison to the ascorbic acid. The results indicated that total antioxidant capacity of yield-type mulberry leaves was 2711.2 nmol (ascorbic acid equivalents). The highest stage of antioxidant capacity (3587.6 nmol) was opening stage of five leaves in spring. Especially, antioxidant capacity of mulberry leave collected from In-je region was high than that of other regions. No. 7 mulberry leave showed the strongest antioxidant capacity (6184.9 nmol) at opening stage of five leaves in spring. Also, fluit growing condition including fruit size and yield was good, too. Therefore, No. 7 mulberry three from In-je region, possessed not only high antioxidant capacity but also considerable fruit quality, was selected as potent resource for mulberry breeding and functional material development.

• Food Science of Animal Resources
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• v.27 no.3
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• pp.363-370
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• 2007

In order to identify probiotic microorganisms, 25 isolates of Lactobacillus sp. were selected from kimchi based on their growth rates, lactic acid production and salt tolerance. The isolate JK-01 was identified as Lactobacillus plantarum by the API kit and 16S rDNA analysis (99.9% of homology), and named as L. plantarum JK-01. The maximum number of L. plantarum JK-01 was reached at 18 hr fermentation in MRS broth and the pH gradually decreased to 4.5. L. plantarum JK-01 showed high enzyme activities for xylanase, amylase, protease, and phytase on MRS agar plates containing each substrate. L. plantarum JK-01 showed high resistance to acidic pH and bile salts, and grew well even at pH 2.0 and 1.0% bile salt. In particular, L. plantarum JK-01 showed high heat stability as shown by $3.3{\times}10^3$ CFU/mL at $60^{\circ}C$. The isolate showed remarkable antimicrobial activity against E. coli in MRS broth based on its disappearance after 18 hr and clear zone formation using a paper disk assay. These results suggest that L. plantarum JK-01 may be probiotic in nature.

• The Journal of Korean Academy of Prosthodontics
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• v.29 no.2
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• pp.225-243
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• 1991

In recent years immediate implantation has been tried by a few clinicians. This study placed IMZ implants in the rabbit femur with and without bony defects around the implant for simulating fresh extraction site. And one group with bony defects used porous hydroxyapatite ganules(HA) to fill if and the other group left the bony defects around the implant. The purpose of this study was to compare the shear bond strength and the bony contact and formation around the implant. Fifteen rabbits were divided into three groups and placed 10 IMZ implants to each group. Implant sites were surgically prepared with IMZ drills kit and implants were placed(Control), artificial bony defect was created with Apaceram drills kit around the implant sites and implants were placed(Experimental I), bony defect was filled with porous hydroxyapatite granules(Experimental II). Thereafter, rabbits were sacrificed at 8th week and specimens were prepared and pushout tested for shear bond strength of bone-implant interface immediately. Undecalcified and decalcified specimens were prepared with Vilanueva and hematoxylin-eosin stain for light microscopic finding. The results of this study were as follows. 1. In the control group, mean shear strength of bone-implant interface was $2.614{\pm}0.680$ MPa, experimental I was $0.664{\pm}0.322$ MPa, and experimental II was $2.281{\pm}0.606$ MPa. There was significant difference between control and experimental I, between experimental I and experimental II, but did not show significant difference between control and experimental II statistically. 2. In the bony formation surrounding IMZ implant of the three groups, that of cortical bone is more advanced than cancellous bone area. 3. In the histological findings of undecalcified specimens, control and experimental II showed more than 50% of bony or osteoid formation at the bony-implant interface. 4. In the histological findings of undecalcified specimens, experimental I showed less than 50% of bony or osteoid formation at the interface, and observed partial bony defect in the coronal zone. 5. In the experimental II group, were observed direct bony contact to hydroxyapatite granules, and infiltration of a few giant cells. 6. No inflammatory responses were seen around the titanium implants and the hydroxyapatite granules.

• Korean Journal of Microbiology
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• v.44 no.1
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• pp.56-62
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• 2008

Two hundred and sixty-eight bacterial strains were isolated from pine mushroom (Tricholoma matsutake) basal soil. In the course of screening for antifungal activity against seven plant pathogenic fungi (Alternaria panax, Botrytis cinerea, Colletotrichum gloeosprioides, Fusarium oxysporum, Phytopthora capsici, Pythium ultimum, Rizoctonia solani) of isolates, strain KM1-15 showed strong antibiotic activity against Alternaria panax and Colletotrichum gloeosprioides. In determining its relationship on the basis of 16S rDNA sequence, KM1-15 strain was most closely related to Bacillus $koguryoae^T$ (AY904033) (99.62%). When assayed with the API 50CHE Kit, unlike Bacillus koguryoae, it is positive for utilization of L-arabinose, cellobiose, inulin, and D-turanose. Results of cellular fatty acid analysis showed that major cellular fatty acids were 15:0 anteiso (35.78%) and 17:0 anteiso (17.97%). In particular, hydroxyl fatty acids such as 13:0 iso 3-OH, 14:0 iso 3-OH, 15:0 iso 3-OH, and 17:0 iso 3-OH were only restricted to strain KM1-15. DNA G+C content was 43.7 mol% and quinone system was MK-7 (100%) in strain KM1-15.

• Korean Journal of Veterinary Service
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• v.36 no.4
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• pp.311-320
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• 2013

The purpose of this study was to evaluate detecting methods and the relationship between tissues and blood for enrofloxacin and metabolic ciprofloxacin residues in broiler chickens. Two groups of broiler chickens were administrated via the drinking water with $50{\mu}g/mL$ and $100{\mu}g/mL$ of enrofloxacin for 5 days, respectively. The concentration of enrofloxacin and metabolic ciprofloxacin in tissues (muscle and kidney) and blood were measured during administration period (for 5 days) and withdrawal period (for 12 days) by high performance liquid chromatography (HPLC) method. Also, all samples were conducted for screening of residues by microbial method using E. coli for quinolone detection and immuno-chromatography method using Smart kit. The relationship between tissues (muscle and kidney) and blood for enrofloxacin and metabolic ciprofloxacin residues in broiler chickens was followed : The levels of enrofloxacin and metabolic ciprofloxacin residues in muscle and kidney were higher 2.9~3.2 folds, 3.6~3.8 folds more than the residues levels in blood, respectively. These results support we can predict the residues in muscle and kidney from the residues in blood. In comparison of detecting methods for antibiotic residues, microbial method using E. coli for quinolone detection and immuno-chromatography method using Smart kit could detect positive reaction at similar or lower concentration than violative concentration of enrofloxacin and metabolic ciprofloxacin in chicken tissues. These results support what two screening methods are useful for screening of quinolone detection in chickens.

• Food Science of Animal Resources
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• v.28 no.2
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• pp.204-210
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• 2008

A total of 70 colonies were isolated from the Korean human milk samples on the BCP plate count agar. These LAB isolates were subcultured in 10% reconstituted skim milk, and two strain thereof were finally selected for their highest acid productions. These strains were identified as Enterococcusfaecium based on 16S rDNA sequencing data, named as Enterococcus faecium KHM-11. Sugar utilization of E. faecium KHM-11 was investigated by API 50CH kit, and 19 different sugars including D-arabinose, L-arabinose, galactose, D-glucose, D-fructose, and D-mannose were utilized. For fermentation profiles, a yogurt inoculated by E. faecium KHM-11 after 15 hour, reached at pH 4.09, titratable acidity at 1.10% and average viable counts $1.30{\times}10^9\;CFU/mL$. Effects of the administration of yogurt 0.5% of piglet diet to piglets were investigated for growth rate, analysis of blood and incidence of diarrhea. 24 heads of piglets were divided into two groups: the experimental and the control of 12 animals each. The average growth rate in the yogurt-fed group was higher for 21.67%, compared with control (p<0.05). There were no differences in the concentrations of blood glucose, cholesterol, albumin and globulin between the two treatments. Incidence of diarrhea was no in pigs fed yogurt as compare to control.

• Food Science of Animal Resources
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• v.28 no.1
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• pp.76-81
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• 2008

The objective of this study is to evaluate the microbial safety of raw pork used to produce Korean pork jerky. The raw pork samples harbored large populations of microorganisms. In particular, mesophilic bacteria were found to be most numerous $(3.9{\times}10^2-3.9{\times}10^5cfu/g)$ in the samples. Spore-forming bacteria and coliforms were not detected below detection limit. Yeast and molds were detected at $3.8{\times}10^1-5.1{\times}10^2cfu/g$ in the raw pork. Ten samples of raw pork were analyzed for the presence of pathogenic bacteria. Bacillus cereus was isolated from samples B and J and Staphylococcus aureus was isolated from sample B. The B. cereus isolates from raw pork samples were identified with 99.8% agreement and S. aureus isolate was identified with 97.8% agreement according to the API CHB 50 kit.