• Fashion & Textile Research Journal
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• v.8 no.4
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• pp.382-390
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• 2006

In the 21st century, men is expressing the femininity instead of the muscularity. And a boundary line between a man and a woman is not clear any more. A man is interested in the lifestyle of a woman, and he imitates her fashion styles, hairstyles, accessories, make-up, and plastic surgery. He is called as "Metrosexual" or "Crossexual". Nowadays, men as well as women can satisfy the wants for beauty. The beautiful appearance of a man has a good impact on the social relationships. The feminizing trends are generally accepted and are shown in the silhouettes, details, colors, fabrics and accessories. The feminizing trends in men's knitwear are shown in the various items. They have slim silhouettes and feminine details. Also they are made of bulky yarns or fancy yarns, and various stitches for texture effects. The most outstanding changes in men's knitwear are the vivid colors and flower patterns.

• 한국연소학회:학술대회논문집
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• 2004.06a
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• pp.89-92
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• 2004

This work describes a model development and numerical simulation of detailed combustion mechanisms of RDX/GAP/BTIN propellants. The analysis is based on the conservation equations of mass, energy, and species concentrations for both the condensed and gas phases, and takes into account finite-rate chemical kinetics and variable thermophysical properties. The model has been applied to study the combustion wave structures and burning characteristics of RDX/GAP/BTIN propellants over a broad range of pressures. Reasonably good agreement is achieved between the calculated and measured burning rate at atmospheric pressure. But the model calculation does not result in dark zone experimentally observed.

• Journal of the Korea Fashion and Costume Design Association
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• v.6 no.3
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• pp.111-121
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• 2004

The influence of the 'well-being' trend on the every day life of our society can be found by recent books, articles, and magazines. The purpose of this study is to analyze the well-being trend and its effect on the current knitwear fashion. The results of this study can be summarized as follows; (1) The 'well-being' trend is very different from the past life style and it will be a preceding life style in 21st century. (2) The preference for organic food and the promotion of 'colorful menu' came from the 'well-being' trend. And, the yoga, zen, meditation, aroma-therapy, spa, and massage are also under the influence of 'well-being' trend. (3) The Neo-Hippie look and Neo-Vintage look are connected with the 'well-being' trend. (4) The influences of 'well-being' trend on the current knitwear fashion are shown in the hand knitting (bulky knit & crochet), twin sets including cardigans, hand crafted details, natural colors, and natural materials.

• The Research Journal of the Costume Culture
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• v.9 no.2
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• pp.223-234
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• 2001

The purpose of this study was to investigate the effect of demographics and general buying characteristics of knitwear consumers on their buying decision-making process. In this study, a self-administered questionnaire was distributed to young career women and female undergraduate students. of 580 questionnaires, 496 were used in the following analysis. The data was analyzed with SPSS package. T-test, one-way ANOVA and x² analysis were used to investigate the impact of characteristics of the consumers on their demographics. The high school graduate-career women group, relative to other groups, showed significant differences in practical aspects in buying knitwear. Second, the knitwear buying places of consumers were significantly different depending on the demographics and general buying characteristics of knitwear. The higher annual knitwear buying expenses and the lower knitwear buying frequency, the more a consumer shopped in department stores. Third, the knitwear satisfaction level of consumers was significantly different depending on their demographics and general buying characteristics of knitwear. career women relative to female undergraduate students showed significant differences in satisfaction with design, quality and yarns.

• Journal of the Korean Chemical Society
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• v.16 no.5
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• pp.320-327
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• 1972

The coupling of aromatic diazonium salts with humic or nitrohumic acid, as a supplemental method of determining the structure and utilization of humic acid, were studied. The following results were obtained. 1) Humic acids have many vacan to-and p-positions in their phenol kernels. 2) Humic acids have not so many benzene kernels in their structure units. 3) When coupled with aromatic diazonium salts (such as aniline, aminonaphthalene and aminoanthraquinone derivatives), various azo-dye were obtained.

• Journal of the Korean Society of Costume
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• v.23
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• pp.131-150
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• 1994

Knitwears are originated earlier than textiles in human beings life. And then human beings life. And then human beings have been continuously developing as life patterns of human beings are becoming various and society is rapidly changing. Recently , changing life styles of the consumer emphasize the importance of the high quality , individuality , variety , and activity of knitwears. In this study , university women and housewives livings in Seoul have been surveyed in the cause of analyzing of the consumer's actual conditions. And eight brands of th specialized knit enterprises also have been surveyed, though it is imperfect . The purpose of this study lies in giving a help to the rational clothing habits of consumer and presenting some courses for aiming of korean knit industry. I made use of percentage and $x^2$-test for the analysis of the data and analyzed the contents of the question papers.

• Fashion & Textile Research Journal
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• v.11 no.3
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• pp.488-495
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• 2009

The purpose of this study is to experiment and develop seamless-effect knitwear design using tubular-jacquard structure in order to find a new method of manufacturing knitwear and to suggest a new design. The study is based on changing the point of view about using the practical technique like the tubular jacquard which has been used mainly for expressing patterns. The result of experimenting this, a piece of fabric is able to being worn as a piece of garment. As for using circular structure of tubular jacquard, a body can be fitted into the big space between front and back part of fabric and seams can be made of small patterns of jacquard fabric. The silhouette, the drape and the result of the garment of this experiment are different from the ordinary outfit. Therefore, the study to find a new way of design and manufacturing should go on to suggest a different form and method.

• Proceedings of the Korea Air Pollution Research Association Conference
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• 2003.11a
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• pp.531-532
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• 2003

공작기계 가동시 윤활과 냉각 등의 목적으로 다양한 종류의 금속가공유 (MWFs : 절삭유, 윤활유, 방청유 둥)를 사용하고 있다. MWFs에는 포름알데히드, 니트로스아민, 염화파라핀 등의 발암물질이 포함되어 있는 것으로 알려져 있어 작업자 건강보호를 위해 효율적인 환기가 요구되고 있다. 현장에서 가장 많이 사용하고 있는 포켓 필터형 오일미스트 콜렉터는 제진 장치가 없기 때문에 필터 표면에 한번 부착된 오일 미스트와 먼지가 떨어지지 않기 때문에 일정시간 후 필터 표면에 막힘 현상이 발생한다. 필터 표면이 막히면 차압 증가와 함께 송풍량이 감소하기 때문에 미스트 제거 효율이 크게 저하되고, 결과적으로 오일미스트의 환기 효율이 크게 감소된다.(중략)

• Journal of Food Hygiene and Safety
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• v.11 no.1
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• pp.1-5
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• 1996

This study is performed to identify the contents of nitrosamine in meat (beef, pork) and meat product (ham, bacon, sausage) by gas chromatograph-thermal energy analyzer. The author also determained the formation of nitrosamine in these products when they were cooked in frying pan at 21$0^{\circ}C$ for 4 minutes and microwave for 45 and 75 seconds. N-ni-trosodimethylamine (NDMA) analysis was impossible in the most products because of their impurieties. On the other hand, N-nitrosopyrrolidine (NPYR) of 0~9.4 ug/kg in meat and 0~15.6 ug/kg in meat products were detected, respectively. When meat and meat products were cooked, generally contents of NDMA and NPYR have a tendency to be increased a little. Meat and product being cooked in microwave rather than frying pan, contents of NDMA and NPYR were detected more. Especially, in sausage contained much flsh, contents of NDMA was detected more.

• Korean Journal of Materials Research
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• v.7 no.7
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• pp.623-631
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• 1997

본 연구에서는 주조 2상 스테인리스강의열시효에 대한 시효온도, 시효시간 및 Nb함유량의 영향을 관찰하기 위해 기계적 성질 및 조직을 조사하였으며 Nb을 함유한 주조 2상 스테인리스강의 파괴기구를 규명하기 위해 SEM에 의한 파단면 관찰과 WDS성분분석을 통해 파괴기구의 특성을 고찰하였다. 시효온도와 시효시간이 증가함에 따라 페라니트으 미소경도가 증가하였으며 항복강도의 경우 시효온도와 시효시간에는 영향을 받지 않았으나 Nb을 함유한 재료들이 Nb을 함유치 않은 재료들에 비해 다소 낮은 항복강도 값을 보였다. 충격흡수에너지 값은 시효시간 및 시효온도의 증가에 따라 시험된 모든 재료에서 저하되었는데 0.4% Nb을 함유하는 경우 Nb을 약간 함유하거나 함유치 않은 재료들에 비해 시효시간에 따라 급격한 감소 경향을 보였다. 파단면 관찰결과 페라이트 기지 또는 페라이트/오스테나이트 상경계에서 석출된 VbC를 비롯한 탄화물들이 취성저항성을 낮추는데 크게 기여했음을 알 수 있었다.