• Journal of the East Asian Society of Dietary Life
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• v.13 no.5
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• pp.353-361
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• 2003

This study was performed by questionnaire to investigate the recognition and prospect for Korean traditional Pyebaeck Foods. The subjects of this study consisted of 621 housewives in Daegu area. The results were summarized as follows: The most people(94.2%) had ever seen Pyebaeck refreshments before, and most had seen them in wedding halls(62.5%). The reason they do prepare Paebaek refreshments was “it's tradition”(44.9%), and they considered this tradition as a public moral. The peoples who had prepared Pyebaeck refreshments at home consisted 51.0% and those who had purchased at caterer was 59.5%. The reason for preparing the refreshments at home was usually “it's true-hearted”(48.8%) and the reason for hiring specialists was “it's more convenient”(38.7%). Opinions about cooking method were mostly “complicated”(79.8%), and the knowledge score for cooking methods was low in 2.80. 31.3% of respondents reported inheriting their recipes from their mother. 43.3% of the respondents thought it would be “transmitted only a part” on prospects for Pyebaeck refreshments. 31.5% of the respondents said the improvement plan should be “focused on development of various Pyebaeck refreshments with modern senses” and 30.4% that the industralization should be effected through “publicity activities and education about its excellence”. People had to experience the Pyebaeck in the right way and to understand its real meaning better in order not to consider it as an evil custom, empty formality and vanity.

• Korean Journal of Poultry Science
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• v.34 no.2
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• pp.99-104
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• 2007

Studies were conducted to evaluate spent bleaching clay as a feed resource. Raw spent bleaching clay from the soybean refining process in a rotary reactor is rich in crude fat (26.0%) and crude ash (68.3%) but low in moisture (5.2%) and crude protein (0.5%). The peroxide value of spent bleaching clay was significantly higher than soybean oil (P<0.05). Also the acid value of spent bleaching clay and soybean oil were 9.72 and 0.001, respectively, it was significantly different(P<0.01). It is possible that the acidification of spent bleaching clay was prevented by artificial method. On the feeding experiment, 2.0 to 4.0% of dietary spent bleaching clay were improve body weight gain, feed intake and feed/ gain. Results indicate that spent bleaching clay may be used at 2.0 to 4.0% for broiler diets without deleterious effects on performance.

• Journal of the East Asian Society of Dietary Life
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• v.13 no.5
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• pp.343-352
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• 2003

This study was conducted to investigate the actual state of use and necessity of Korean traditional Pyebaeck foods using questionnaire. The subjects of this study consisted of 621 housewives in Daegu area. The results were summarized as follows: The most often used foods of Pyebaeck refreshments included alcoholic drinks(80.0%), Bamgoim(73.8%), Daechugoim(73.4%). The refreshments were most often purchased from caterers(39.6%), and mainly used for marriages of their brothers and sisters(33.3%). The standard number of foods prepared was 7 to 10(42.2%). The most used container for Pyebaeck refreshments is bamboo basket(30.6%). 62.0% of the respondents needed Pyebaeck refreshments and the reason for refreshment preparation was mainly “because it is a Korean tradition”(82.3%) and the reason why most respondents do not think the Pyebaeck refreshments are necessary was “it's troublesome and complicated”(41.1%). The refreshments most frequently included were alcoholic drinks(63.7%) and Daechugoim(47.0%). Most of the respondents(84.9%) said that the Pyebaeck refreshments should be improved and 48.0% said the improvement method should consider the traditional tastes, flavors and arrangements fit to modem sense. Although following the traditions of Pyebaeck refreshments itself is difficult, the concept of Pyebaeck refreshments can develop into a modern concept with new meaning if we improve and adjust it in a way fit to modem lifestyles.

• Journal of the Korean Society of Food Culture
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• v.17 no.5
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• pp.569-577
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• 2002

This study was carried out to survey the degree of the recognition and necessity of wedding food to include $Ph{\grave{a}}ebak$ and Ibaji foods prepared by bride's parents and sent to the bridgroom's. The participants of the survey were 293 housewives of 20 years old or more residing in Seoul area. The questionnaires used in this research consisted of 10 questions. The findings could be summarized as follows: 1. As to the degree of the recognition of $Ph{\grave{a}}ebak$ food, 55.2 percent of the participants perceive it as 'the food sent to the bridegroomvs house to be used when the newly-weds greet groom's relatives, whereas 35.8 percent regarded the practice as 'a traditional custom from the ancient times,' which is, in fact, correct and exact. As to its importance, 10.2 percent regarded $Ph{\grave{a}}ebak$ food very important, while 48.5 percent, 'important,' and 11.9 percent, 'not important.' 2. As for the items for $Ph{\grave{a}}ebak$ dishes, 77.5 percent answered their preferences for 'jujube prop-nut,' followed by 'ricecake,' 'liquor' and 'Korean cookies,' in descending order. 3. As for the meaning of Ibaji dishes, 48.2% understand them as 'a set of dishes prepared by the bride's parents to be sent to the bridegroom's'; and as for their willingness or necessity of sending the Ibaji dishes, 15.5 percent indicated that they might prepare them, whereas 78.7 percent said that they would prepare them if the situation required. On the other hand 5.8 percent did not feel the necessity. The overall result is that most females surveyed recognized the two types of food important and were inclined to prepare them when the occasion demanded.

• Proceedings of the Korean Institute of Surface Engineering Conference
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• 2009.10a
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• pp.104-104
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• 2009

금값 폭등과 에너지자원 고갈에 따라 폐 인쇄회로기판의 유가금속 및 에너지자원을 효과적으로 회수하고자, 최근 국내외 금 회수 및 폐백보드 활용방안을 제시하였다. 금을 회수하는 방법으로는 침적박리, 농축처리, 중화처리, 수용액환원처리, 이온교환수지, 전해채취 등의 방법이 있다. 금은 상온침적박리 회수하며 폐백보드는 이동식 건축내장재로 활용하고자 한다.

• Journal of the Korean Society of Clothing and Textiles
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• v.24 no.4
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• pp.594-604
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• 2000

This study aims to investigate the changes in the Wedding costume for Paebak(Hyunkugorye) in Westernizing Korean society of the twentieth century. For this study, I analyzed the related literature for the first half of the twentieth century due to the lack of relevant photographs, while I used the method of content analysis of 116 photographs for the second half of the twentieth century. It is obvious that bridegroom and bride wore the same clothes for Hyunkugorye and the formal wedding ceremony in the early twentieth century. According to the analysis of photographs, wonsam was rather more widely used than hwalot as the bride's wedding costume in the late twentieth century. But there were many changes starting from the early 1970s. The changes were deviated from the traditional style and became more decorative and somewhat crude: that is, people began to embroider wonsam and the piping was added to the collar of danryung. All these changes resulted from the pursuit of commercial interests with the misunderstanding of and the indifference to traditional beauty, while Korean society had experienced the Japanese rule of Korea, the Korean War and the industrialization during the 1960s and 1970s. Therefore, to establish appropriate wedding culture and costume in Korea, it is important to educate people who get involved in wedding business for traditional wedding culture and clothes, because nowadays . most of bridegrooms and brides borrow ceremonial costume for Hyunkugorye.

• Resources Recycling
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• v.19 no.1
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• pp.57-65
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• 2010

Recently, we have investigated the recovery of resources from the waste material of manufacturing printed circuit board. As printed circuit board or chip has become light, small, high reliability, it is necessary to reuse and recover resources from them. Especially, the printed circuit board that has been used for important mobile electronic pans are plated with min.0.03 ${\mu}m$ to max.50 ${\mu}m$. As increasing the cost of gold, raw material, chemicals, payments and waste material, it has been accelerated the competition for reuse and recovery. But, it is insufficiency of technician and equipments for the recovery of effective resource. In this paper, as analyzing the technical trend of gold recovery and waste back board from the manufacturing process of printed circuit board, it may be effective of recycling, further more it may be contributed to develop the valuable resources.

• Korean journal of food and cookery science
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• v.15 no.2
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• pp.146-157
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• 1999

The knowledge on Korean traditional ceremony foods was evaluated from 271 Korean American housewives residing in the New York and New Jersey metropolitan area. A questionnaire was designed to collect information on demographic background of the subject and their knowledge on ceremonial foods and table settings. Over half of the respondents considered table settings for ceremonial foods are important and most of them knew and learned Korean ceremonial foods from either their own mothers or mother-in-laws. About three-quarters responded that traditional table settings need to be simplified and half of them stated that family education is the best way of proceeding knowledge on ceremonial foods. Most of them have knowledge of table settings for a child's birthday, a baby's first birthday, a baby's hundredth day after birth, New Year's and full moon days. However, few respondents were knowledgable about other ceremonial foods. Practically, they are more likely to simplify the table setting for Korean traditional ceremonies, such as child's birthday, 60th birthday, wedding, and memorial days. The results of this study could be used to plan traditional cultural education programs for Korean immigrants in the U.S. so that they can make informed decisions in building cultural identities in the new environment.

• Journal of the Korean Society of Food Culture
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• v.17 no.4
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• pp.473-481
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• 2002

Pyebaek of Jeonju area based on the method prepared by late old madame Park, Bokja can be characterized as follows: First, vegetables which could be obtained locally constituted the main body of materials of Jeonju Pyebaek and animal foods used in Pyebaek were dried fishe for the most of times. In the pre-refrigerator era, the main reason behind the heavy uses of dried fish such as dried abalone or octopus instead of animal foods can be attributed to the easy availability of dried fish. In recent years, foods made of animal foods has been indispensible items. Second for the patterns and decorations of Pyebaek natural figures such as birds, flowers, butterflies, loaves and half moon were imitated in making of octopus cuttings, squid cuttings, Yakkwa, Hwajeon, Dried persimmons, Jeonbokssam, etc. Beef jerky, Yeotgangjeong were decorated beautifully with pine nuts, shredded dried dates and raisins. Many colors were used in various items of Jeonju Pyebaek such as Hwajeon, Songpyun, Saji. Finally, flavors of Jeonju Pyebaek are sweet and tasty of sesame oil.

• Proceedings of the Korea Information Processing Society Conference
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• 2015.10a
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• pp.1559-1562
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• 2015

최근 3 차원 깊이 정보를 활용하는 분야가 많아짐에 따라, 정확한 깊이 정보를 추출하기 위한 연구가 계속 진행되고 있다. 특히 ASW(Adaptive Support Weight)는 기존의 영역 기반 알고리즘의 정확도를 향상시키기 위한 방법으로 많이 이용되고 있다. 그 중에서 ACT(Adaptive Census Transform)는 폐백 영역이나 경계 영역에서 정확도가 낮다는 단점이 있었다. 본 논문에서는 정확한 깊이 맵 (depth map)을 추출하기 위해, 기존의 ACT를 개선한 스테레오 정합 알고리즘을 제안한다. 이는 잡음에 강하고 재사용성이 높은 MSW(Multiple Sparse Windows)를 기반으로, TAD(Truncated Absolute Difference)와 ACT 두 개의 정합 알고리즘을 동시에 사용하여 폐색 영역과 울체의 경계 영역에서 정확도가 낮은 기존의 방법을 개선한다. Middlebury에서 제공하는 영상을 사용한 시뮬레이션 결과는 제안한 방법이 기존의 방법보다 평균적으로 약 1.9% 낮은 에러율(error rate)을 가짐을 보여준다.