• 복식문화연구
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• 제3권2호
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• pp.293-306
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• 1995

The purpose of this study is to analysis children's measurement and to provide the fundamental information for he clothing design which can reflect the characteristic of their bodies. An anthropometric database used for this study was the 1992 national anthropomatric survey of Koreans. The results obtained are as follows; (1) Children showed the significant difference of their growth in accordance with the increase of their ages. There were also the difference between body and girls. Height, length of items grew most promthy. For example; boys from 10 to 11 and girls from 10 to 11 again their height mostly. (2) In character of body proportion, significant difference were found in accordance with their ages and sex. However, in the items of height, length noticeable changes of proportion could not be found because there were hardly any actual difference of size means while girth items appeared differently. (3) There were significant factors from the result of factor analysis of body dimension. The fist factor ; grith, depth, breath. The second factor ; height, length. (4) We can class three groups with the results of cluster analysis of body dimension.

• 대한치과교정학회지
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• 제17권2호
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• pp.215-221
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• 1987

This study was designed to investigate the growth amount and rate of mandible by the measurements of mandibular lateral surface and the relationship of peak growth increments between mandible and body height The sample consisted of twenty-five boys and fifteen girls between the ages of 6 and 13 The surface of mandible was measured from digitized roentgenocephalometric analysis (A 27 point mandibular model) The findings of this study can be summarized as follows 1 No significant difference was found between mandibular lateral surfaces of the both sexes at the ages studied. 2 The mean growth amount of mandibular lateral surface from 6 to 13 years of ages was $9\;09cm^2$ in boys and $8\;29cm^2$ in girls, and the mean growth rate was 46 07% in boys and 42 57% in girls 3 The prepubertal peak growth increment in mandible was found between the ages of 11-12 in girls and 12-13 in boys 4 The prepubertal peak growth increments of mandible occured one year later that of body height in boys and girls.

• 한국산학기술학회논문지
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• 제15권4호
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• pp.2085-2092
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• 2014

본 연구는 충남지역을 대상으로 지역전략산업이 지역경제성장에 미친 효과를 실증분석하고 전략산업별로 산업성장 단계를 유형화하여 그 문제점을 진단하고 시사점을 도출하였다. 전체적으로 지역전략산업에 대한 지원정책을 통해서 충남지역의 경제가 일정한 성장을 달성하고 있는 것으로 분석되었으나, 전략산업간 세부업종 간에는 많은 차이가 있었고, 산업의 선정과 지원과정에서의 문제점을 확인되었다. 이를 개선하기 위해서 본 연구에서 제시한 산업성장단계 유형화에 따라 지역산업구조를 쇠퇴산업, 성장산업, 그리고 미래의 유망산업들이 서로 조화를 이룰 수 있도록 포토폴리오 방식의 지역산업육성 전략이 필요하다.

• The Journal of Asian Finance, Economics and Business
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• 제7권12호
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• pp.109-114
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• 2020

The aim of this study is to develop basic artificial neural network models in forecasting the in-sample gross domestic product (GDP) of Malaysia. GDP is one of the main indicators in presenting the macro economic condition of a country as set by the world authority bodies such as the World Bank. Hence, this study uses an artificial neural network-based approach to make predictions concerning the economic growth of Malaysia. This method has been proposed due to its ability to overcome multicollinearity among variables, as well as the ability to cope with non-linear problems in Malaysia's growth data. The selected inputs and outputs are based on the previous literatures as well as the economic growth theory. Therefore, the selected inputs are exports, imports, private consumption, government expenditure, consumer price index (CPI), inflation rate, foreign direct investment (FDI) and money supply, which includes M1 and M2. Whilst, the output is real gross domestic product growth rate. The results of this study showed that the neural network method gives the smallest value of mean error which is 0.81 percent with a total difference of 0.70 percent. This implies that the neural network model is appropriate and is a relevant method in forecasting the economic growth of Malaysia.

• Asian-Australasian Journal of Animal Sciences
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• 제3권4호
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• pp.313-318
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• 1990

Forty-two outbred female Sprague-Dawley rats weighing 145 g were used to study the effects of a beta-agonist, cimaterol, on growth, body composition and urinary excretion of 3-methylhistidine (MH) at 3, 6 and 18 d. Cimaterol (CIM) was administered in the feed at 10 mg/kg. The growth promoting effect of CIM was most evident during the initial part of the feeding period, followed by a gradual decrease in the magnitude of the response with no significant effect at 18 d. The action of CIM was confined to skeletal and cardiac muscles with no stimulating effect on other organs. The amount of urine excretion and urinary MH excretion was reduced (p<.01) at 3 d in the CIM group. No difference was found at 6 d, followed by an increased urine excretion (p<.05) and MH excretion (p<.01) at 18 d. An inverse relationship between growth rate and urinary MH excretion suggested that the increased growth rate of CIM-fed rats during the initial part of the feeding period is primarily attributed to the decreased protein degradation rate. It was further suggested that both fractional synthesis rate and fractional degradation rate increased during the later part of the feeding period.

• Asian-Australasian Journal of Animal Sciences
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• 제16권2호
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• pp.161-164
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• 2003

The polymorphism of the growth hormone gene in 12 pig breeds (total n=475) was detected by PCR-Apa I-RFLP, and allele A (449 bp, 101 bp and 55 bp) or allele B (316 bp, 133 bp, 101 bp and 55 bp) were observed. In these pig breeds, we found that European pig breeds had high frequencies of allele B, while Chinese native pig breeds had high frequencies of allele A. In addition, the role of porcine GH was investigated in 117 Nanchang White pigs and 361 Large Yorkshire pigs. Eight traits about growth and carcass were recorded for analyzing associations between GH gene polymorphism and performance quantitative traits. In the Nanchang White pigs, no significant difference was observed between different genotypes and different growth and carcass traits. In Large Yorkshire pigs, those with BB genotype had more lean percentage than pigs with AA genotype (p<0.05). Based on these results, we conclude that the GH locus should be further investigated in commercial breeds to determine its suitability for use in marker-assisted selection programmes.

• 한국결정성장학회지
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• 제20권3호
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• pp.117-124
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• 2010

For Ar=5, Pr=1.18, Le=0.15, Pe=2.89, Cv=1.06, $P_B$=20 Torr, the effects of impurity $(N_2)$ on thermally and solutally buoyancy-driven convection ($Gr_t=3.46{\times}10^4$ and $Gr_s=6.02{\times}10^5$, respectively) are theoretically investigated for further understanding and insight into an essence of thermo-solutal convection occurring in the vapor phase during the physical vapor transport. For $10K{\leq}{\Delta}T{\leq}50K$, the crystal growth rates are intimately related and linearly proportional to a temperature difference between the source and crystal region which is a driving force for thermally buoyancy-driven convection. Moreover, both the dimensionless Peclet number (Pe) and dimensional maximum velocity magnitudes are directly and linearly proportional to ${\Delta}T$. The growth rate is second order-exponentially decayed for $2{\leq}Ar{\leq}5$. This is related to a finding that the effects of side walls tend to stabilize the thermo-solutal convection in the growth reactor. Finally, the growth rate is found to be first order exponentially decayed for $10{\leq}P_B{\leq}200$ Torr.

• 한국식품영양과학회지
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• 제10권1호
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• pp.117-122
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• 1981

Mung bean sprout has been grown for 96 hours by soaking mung bean in such eight test divisions as Gibberellin 5-50ppm solution, well-water, and so on. Study on the charge of vitamin C an reducing sugar during its growth can be summarized as follows. 1. During the growth of mung bean sprout, the length and weight in the sample treated with Gibberellin 20ppm are highest of all Gibberellin divisions. 2. When mung bean sprout has grown for 24 hours, its vitamin C content reaches maximum in each sample. 3. There is little dehydro asscorbic acid in each sample during the growth period of 24-96 hours. 4. During the period of growth, the content of vitamin C in the sample treated with Gibberellin 5ppm are highest of all. 5. When mung bean sprout has been grown enough for cooking, in 48 hours, the content of vitamin C in the sample treated with Gibberellin 10ppm is highest but a significant difference is not recognized. 6. After 24 hours growth, vitamin C decreases but reducing sugar increases.

• 한국융합학회논문지
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• 제9권8호
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• pp.219-224
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• 2018

여포 상피세포에 우수한 모발성장 촉진효과를 보이는 minoxidil의 단점을 보완하고자 대체의학제재로서의 모발 성장 촉진제로 지모를 연구하였다. 지모과(知母科)의 뿌리식물인 지모(知母)는 해열제, 항 당뇨병, 항우울제, 항염제 등으로 이용되고 있는 한국의 전통적인 약용식물이다. 지모 에탄올 추출물을 마우스의 등에 도포하여 관찰하였는데 모든 그룹의 마우스에서 체중과 음식 섭취량은 유의한 차이를 보이지 않았다. 지모 에탄올 추출물은 혈청 조성의 변화 없이 왕성한 모발성장 촉진효과를 보임으로써 향후 모발성장 촉진제로서 유용한 가치가 있으리라 사료된다.

• 한국식물병리학회지
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• 제14권4호
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• pp.299-302
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• 1998

V8 juice agar (V8A) has been the most popular and commonly used medium for growth and reproduction of Phytophthora. However, frequently V8 vegetable juice is not available or difficult to obtain in Korea. We therefore developed widely accessible medium to substitute for V8A using domestically available five juices; two carrot (KCJA), two tomato (KTJA) and a vegetable-mix (KVMA). To prepare 10% juice medium, each vegetable juice 100 ml, DW 900 ml, agar 17 g and Ca CO3 0.5∼1.0g were supplemented to adjust pH ca. 6.0 Mycelial growth of P. cactorum and P. capsici on KTJA and KVMA was equally effective as V8A for the growth of P. cactorum, P. capsici, P. drechsleri and P. nicotianae under light. Sporangial production of P cactorum, P. capsici and P. nicotianae on KTJA and KVMA was as good as V8A and slightly better than CKJA, but the difference was insignificant by P. cactorum and P. nicotianae. The four fungi successfully formed oospores on all the media although the numbers were varied among species and media. While KTJA was the best for P. cactorum and P. capsici, V8A was the best for P. capsici and P. drechsleri. However, KCJA stimulated highest number of oopspores of P. nicotianae. Overall results showed that domestically available vegetable juices were highly effective on growth and reproduction of Phytophthora and comparable to V8 juice. Therefore, the domestic juice medium can be successfully replaced V8A in Phytophthora study.