• 대한기계학회:학술대회논문집
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• 대한기계학회 2001년도 춘계학술대회논문집B
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• pp.507-512
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• 2001

As needs for substitution of excessive road-oriented transport by the railroad increase, we proposed the guideline for development of the high speed freight car up to 150km/h through analyzing the critical speed of welded-type freight car employed and investigating the improvement in its maintenance. This study, the proper design parameters of conical rubber spring was determined to meet the vibration performance.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2000년도 춘계학술대회 논문집
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• pp.125-134
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• 2000

This paper presents the results of vehicle dynamics simulation for development of single axle bogie for freight vehicle. Those results consists of hunting stability, ride comfort and curving performance such as derailment ratio, unloading ratio. Dynamic behaviors of vehicle having single axle bogie is carried out using the multi-body dynamics simulation program(VAMPIRE). The results of analysis meet the criteria proposed by Korean National Railroad(KNR) and Korea Railroad Research Institute(KRRI).

• 한국자기학회:학술대회 개요집
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• 한국자기학회 2002년도 동계연구발표회 논문개요집
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• pp.122-123
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• 2002

현재 제철소 냉연공장에서는 수지처리 강판을 생산하기 위하여 수지 coater를 사용하고 있다. 그런데 강판의 이면 피복 시, applicator roll에 대한 back-up roll의 균일 하중 부하로 수지의 균일한 피복이 실현되나, 전면을 피복할 때 하중 부하를 위한 별도의 tool이 없는 상태로 강판의 hunting에 대응 불가능한 현장 layout으로 되어 전면 수지부착량 편차가 크게 발생되었다. (중략)

• 한국동물학회:학술대회논문집
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• 한국동물학회 2003년도 한국생물과학협회 학술발표대회
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• pp.215.1-215
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• 2003

No Abstract, See Full Text

• 한국컴퓨터정보학회:학술대회논문집
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• 한국컴퓨터정보학회 2012년도 제46차 하계학술발표논문집 20권2호
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• pp.273-274
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• 2012

요즘 사람들은 대부분 스마트폰을 사용하고 있다. 이것은 간편하고 약간의 시간을 투자하여 구인구직 정보를 쉽게 만들 수 있는 어플리케이션으로 이 프로그램은 스마트폰에 어플리케이션을 설치 후, 사용자가 시간과 장소에 구애 받지 않고 손쉽게 구인구직 정보를 작성하거나 그에 해당하는 자료를 검색하고 면접후기와 같은 정보를 공유하는데 목표를 두고 있다.

• Journal of Forest and Environmental Science
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• 제28권2호
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• pp.84-96
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• 2012

A special type of indigenous knowledge on plants utilization and farming system was explored by the Garo tribe community in the North-East region of Bangladesh, which correspond to the severe dependence on homestead forest. Results show that the Garo are totally dependent on the natural resources and that the extent of their dependency is faithfully reflected in their ethno-botanical knowledge. Dependencies that the study addressed focused on various aspects of food, fruit, energy, timber and health care on plants products. Garo tribe community in Bangladesh followed agrosilvipastoral system in their homesteads. They have indigenous hunting procedure to trap the animal in the forest. A total of 9 foods, 15 fruits, 12 energy-producing and 11 timber species was found and recorded that the Garo used in their daily life. Moreover, Garo used 23 medicinal plants species and have vast indigenous knowledge about using herbal medicine in daily health care practices. The Garo women do mostly the household activities, managing homestead forest and helping agricultural field where men perform all hard working activities like ploughing, cutting trees, digging the soil, preparation of horticultural and agricultural land, hunting, etc. The overall quality of life of the Garo could be considerably upgraded if ethno-botanical issues and their own indigenous knowledge will complement with scientific knowledge. The findings of the study conclude that the conservation of the indigenous knowledge of the Garo tribe related to plants utilization can also be turned to good account in forest conservation and is an important tool in this tribal area of Bangladesh.

• 복식
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• 제25권
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• pp.183-199
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• 1995

Among many different approaches of study of history of Kokuryo clothing culture, this study attempted to understand the costume by including political , militarial , economical , cultural , and religious aspects of Kokuryo society. It also included pictures in mural tumbs and old studies in Kokuryo costume. Clothing culture related to political life clearly differenciated social status by restricting styles and colors of clothes according to peoples social status. Generally people in high social status wore clothes with detailed decorations invariety of colors, and also used more fabrics than people in low social status. Costume was also affected by military life style that needed to meet the vigorous physical activities. High rank worriors wore iron scaled shielded clothes with red decoration on it which identified different ranks of the worriors. Economy also contributed it role to affect the clothing styles in Kokuryo. Based on old studies of costume, this study focused on people's life styles that included hunting and weaving . Hunting clothes were differentiated by decorating wit feathers . Jowoguan(조우관) is one of the examples. Since weaving was a major economic power or factor, silk and flax were very popular. People even used those fabrics to pay tax. Regarding cultural aspect , this study emphasized on song and dance wear along with active wear. Song and dance wear specially decorated with poka dots, however men and women wear were claryly distinguished. Unlike other clothes that were restricted in colors and styles, song and dance wear were decorated in variety of colors. Lastly this study presents religious aspects of Kokuryo costume . Monks wore black clothing (내의) that was influenced from China and the Western Regions(서역). To emphasize their religious power, Gods in the pictures of mural tumbs wore clothes with wings and feathers. God of fire and agriculture wore simple dresses without much decorations which represented simple life style of working class.

• 복식
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• 제25권
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• pp.185-199
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• 1995

Among many different approches of study of history of Kokuryo clothing culture, this study attempted to understand the costume by in-cluding political, militarial, economical, cul-tural, and religious aspects of Kokuryo society. It also included pictures in mural tumbs and old studies in Kokuryo costume. Clothing culture related to political life clearly differenciated social status by restricting styles and colors of clothes accord-ing to peoples social status. Generally people in high social status wore clothes with detailed decorations in variety of colors, and also used more fabrics than people in low social status. Costume was also affected by military life style that needed to meet the vigorous physi-cal activities. High rank worriors wore iron scaled shielded clothes with red decoration on it which identified different ranks of the worriors. Economy also contributed its role to affect the clothing styles in Kokuryo. Baseed on old studies of costume, this study focused on people's life styles that included hunting and weaving. Hunting clothes were differentiated by decorating with feathers. Jowoguan is one of the exemples. Since weaving was a major economic power or factor, silk and flax were very popular. People even used those fabrics to pay tax. Regarding cultural aspect, this study emphasized on song and dance wear along with active wear. Song and dance wear specially decorated with poka dots, however means and womens wear were claryly dis-tinguished. Unlike other clothes that were re-stricted in colors and styles, song and dance wear were decorated in variety of colors. Lastly this study presents religious aspects of Kokuryo costume. Monks wore black cloth-ing that was influenced from China and the Western Regions. To emphasize their religious power. Gods in the pictures of mural tumbs wore clothes with wings and feathers. God of five and agriculture wore simple dresses without much decorations which represented simple life style of working class.

• Asian-Australasian Journal of Animal Sciences
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• 제13권3호
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• pp.381-389
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• 2000

The Jindo is a Korean native dog, well-known for its hunting and guarding abilities. When he gives his devotion to one individual, he gives it whole-heartedly. He is not tempted easily and impetuous. The breed was not developed. but the dog retained their original qualities -loyal, alert, fearless, obedient, watchful, intelligent, energetic- to survive in the harsh environment of the Jindo island. The dog had been spread over the entire Korean peninsula from the time unknown, and the ones in the Jindo island, isolated until lately, survived and maintained their original characteristics. They are now spread over the entire Jindo County consisted of many islands, whence the breed name came. The Jindo comes in a variety of colors and color combinations, with the fawn and white colorings predominant. The dog is one of the Korean natural monuments, protected by law since early 1960s. The Jindo gained official approval by the Federation Cynologique Internationale as a hunting dog. Apart from the basic housetraining, the dog rarely gets training. Many people have attempted to preserve its pure bloodlines and original qualities. Today, there are a total of 10,356 Jindoes being raised over the entire Jindo County, and many more are kept elsewhere. A research into genetic characteristics of the Jindo is now going on, using the technique of isozyme electrophoresis. The Jindo Dog Breeding Management Center has been reinforced lately, and in addition to their routines, the Center is to work on the breeding of the Jindo. Efforts should be made in the future to produce stable, trustworthy Jindoes according to their proposed use and to modify their temperament in order to make it more widely acceptable as a pet and companion dog in the strangers home.

• 복식
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• 제23권
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• pp.151-168
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• 1994

The purpose of this study is to examine all kinds of Kwanmo of Kokuryo. The results are as follows . There are nine kinds of Kwanmo in Kokuryo : Kun(건), Chaik ( 책), Jeolpoong(절풍), Sogol (소골), Jowookwan (조익관), Rakwan (라관), Kagkwan(각관), Rip(립) and Jumdongkwan (금동관), Kun(건) is a piece of cloth which covers hair. There are two types of kun(건) : Hari band type and entire head cover type. Chaik(책) was originated in China , but people of Kokuryo didn't wore chinese Chaik (책) as it was. They created unique shape of their own. Jeolpoong (절풍) is the cone-shaped knwanmo which is chiefly made of leather. In the early period it was worn by the nobility , but gradually trickcled down common people's Kwanmo. Sogol(소골) is the cone -shaped Kwanmo which is made of silk and decorated with gold and silver. Only the nobility wore it, Jowookwan(조익관) is the knwanmo decorated with natural bird feather or metallic feather. Mainly it was worn by the nobility in hunting , Besides, worriors, diplomats, dancers and musicians wore it. Rakwan (나관) was worn by the highest class. There were three kinds of Rakwan (나관) : Baekrakwan(백나관). Cheongrakwan (청나관) and Birakwan (비나관). The king of Kokuryo wore BAekrakwan (백나관). It was simlar ini shape to chines Mookwan (무관). Kagkwan (각관) was the kwanmo unique to Kokuryo. It was used by the nobility . Rip (립)was originated on purpose to protect people form the sunshine or rain. There were two kinds of Rip(립) ; Bangrip (방립) and Pyungyangja(평량자). The former was used by the nobility, the lattr was used by common people in hunting . The Kwanmo which was decorated with gold and silver developed into Kumdongkwan(금동관). The Kwanmo which is similar to Kumkwan (금관) of Baekje and Shilla has been shown in Kaimachong (가마총) 무 dJumdongkwan(금동관) was excavated in the ancient tombs of Kokuryo.