• 한국동물학회:학술대회논문집
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• 한국동물학회 1999년도 한국생물과학협회 학술발표대회
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• pp.294.1-294
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• 1999

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• 한국응용곤충학회지
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• 제39권2호
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• pp.99-103
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• 2000

소간냉동건조분말, 누에번데기냉동건조분말, 수벌가루를 각각 첨가하여 만든 인공사료들을 이용하여 칠성풀잠자리붙이(Chrysopa pallens(Rambur))를 사육한 결과 누에냉동건조분말을 1% 수준으로 첨가한 먹이에서만 효율이 증대되었으며, 유충발육기간이 15.6$\pm$0.99일, 고치무게가 $16.4\pm$2.94mg, 성충까지의 생존율이 89.3%로 나타났다. 또한 소간냉동건조분말, 소고기냉동건조분말, 달걀냉동건조분말 그리고 설탕을 각각 4/4/3/4의 비율로 놓고 비타민 C와 Vanderzant의 비타민 B 혼합물을 각각 50mg씩 넣은 먹이로 칠성풀잠자리붙이를 사육한 결과 유충발육기간이 $12.7\pm$1.45일, 고치무게가 $18.1\pm$2.24mg, 성충까지 생존율이 100%fh 나타났으며, 산란 시작후 20일간의 산란수가 $633\pm$70.4개에 달해서, 이 인공사료를 이용한 칠성풀잠자리붙이의 대량사육이 가능한 것으로 나타났다.

• 패션비즈니스
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• 제5권3호
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• pp.1-7
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• 2001

Dyeability of Paeonia suffouticosa on to silk fabric in using natural and artificial mordants has been studied. The dyestuff was extracted with methanol. Silk fabric was most suitable condition in 400%(o.w.f.), $80^{\circ}C$, 50min. The K/S was showed higrer mordanting than unmordanting. And with the mordanting, gave good improvements of the K/S values. Surface color of dyed fabrics was various according to the used mordants: the value of mordanted fabrics was dark, Cu mordanted fabric was to be cleared, Fe mordanted fabric was the greatest color difference. The fastness was significantly improved in natural Cu mordant.

• 한국잠사곤충학회지
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• 제18권1호
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• pp.21-26
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• 1976

각종 고치의 견층부위별 fibroin 효소분해율의 차이 및 견사물성과의 관계를 구명코자 시험하여 다음과 같은 결과를 얻었다. 1. 각종 고치의 견층부위별 fibroin 효소분해율은 외층에서 내층으로 갈수록 높았다. 2. 이상용견의 견층부위별 fibroin 분해율은 정상견에 비하여 높았으며 옥견＞박피견＞사용견＞정견 순위를 보이었다. 3. 원종인 잠111과 잠112의 fibroin 분해율 및 sericin 함유량은 교유종인 잠 111$\times$잠112보다 높았다. 4. 인공사료육잠견의 견층부위별 fibroin의 분해율은 외층보다 내층으로 갈수록 증가되었으며 sericin 함양은 외층에서 내층으로 갈수록 감소되었으나 최내층에서 약간 증가되는 경향을 보이었다. 5. 견층부위별 연편사의 절단강력은 외층에서 내층으로 갈수록 감소되는 경향이었고 이상용견의 절단강역은 정견에 비하여 저하되었다. 6. 견층부위별 fibroin 분해율과 견사의 절단강력과는 부의 상관(${\gamma}$=－0.8)이 인정되고 그 회귀방정식은 y= －0.29x＋5.07 이었다.

• Archives of Plastic Surgery
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• 제33권4호
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• pp.413-422
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• 2006

Purpose: This study was designed to compare the wound healing effect of silk fibroin, alginate and fibroin/ alginate blend sponge with clinically used Nu gauze in a rat skin defect model. Methods: Two full thickness excisions were made on the back of Sprague-Dawley rat. The excised wound was covered with either of the silk fibroin(SF), alginate (SA), or fibroin/alginate blend sponge(SF/SA). On the postoperative days of 3, 7, 10 and 14, the wound area was calculated by image analysis software. At the same time, a skin wound tissue was biopsied. Results: Healing time 50% ($HT_{50}$) of SF/SA sponge treated group was dramatically reduced as compared with that of control treatment. We also found that the $HT_{50}$ of SF/SA sponge was significantly decreased as compared with either those of SF or SA treatment. Furthermore, SF/SA treatment significantly increased the size of epithelialization and collagen deposition as well as the number of PCNA positive cells on epidermal basement membrane as comapred with those of control treatment. Conclusion: Our results suggest that the wound healing effect of SF/SA blend sponge is the best among other treatments including SF and SA during the whole wound healing period.

• 한국잠사곤충학회지
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• 제41권2호
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• pp.108-115
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• 1999

An improvement of methods in fibroin hydrolysates preparat significantly enlarges their applications to practical use. Acidic hydrolysis by hydrohloric acid is one of the methods for silk fibroin depolymeriza6tion. A low yield of final product and long time of the process are the demerits of this method. Possibility of preparation of water-soluble silk hydrolysates with more yield and less expenses is investigated in this study. Such possibility is occurred with the increasing tratment temperature and simultaneously decreasing treatment time, concentration of hydrochoric acid respectively, the concentration of sodium hydroxide used for neutraliza6tion of hydolysates after hydrolysis. Colour is decreased in this case and a small amount of activated, too. Protection of hydrolysates against precipitation after neutraliza6tion, and separation and during concentrating process is the other merit of this method. Creamy-coloured insoluble silk powder is the remainder of hydrolyzed fibroin. This is the only the immobiliza6tion of enzymes and other physiological active substances. Fine particles of this powder can be used as additives for artificial diets and cultural media, as well as raw materials for polymer membranes, etc.

• 한국잠사곤충학회지
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• 제17권2호
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• pp.155-160
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• 1975

인공사료조성차이가 견층 fibroin의 효소분해에 미치는 영향을 구명코저 시험한 결과는 다음과 같다. 1. 인공사료육잠견의 fibroin효소분해율은 상엽육잠견에 비하여 낮은 수준에 있다. 2. 인공사료의 soybean meal함량과 견층 fibroin효소분해율과는 거의 상관이 없었으나 견층 sericin함유량과는 부의 상관이 인정되었다. 3. 인공사료의 sucrose함량과 견층 sericin함유량과는 부의 상관이 있었으나 견층 fibroin효소분해율과는 상관이 인정되지 않았다. 4. 인공사요 육잠견의 자웅별로 fibroin효소 분해율에서는 유의차가 없었지만 Sericin함유량은 자＞웅이었다. 5. 인공사료 조성에 있어서 상엽분말을 8％함유한 구는 10％구와 8％구에 methionine을 첨가한 구에 비하여 fibroin효소분해율이 높았다. 6. 1령부터 3령까지 인공사료와 4 및 5령은 상엽사육잠견의 fibroin효소분해율은 전령 인공사료육잠견에 비하여 높았다.

• 한국잠사곤충학회지
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• 11호
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• pp.55-57
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• 1970

1. 교잡종의 냉장침산잠종 재냉장 적기는 침산 후 48∼72 시간 즉 2∼3일이다. 2. 원종의 냉장침산잠종 재냉장적기는 침산후 72시간 즉 3일이다. 3, 교잡종이나 원종을 막논하고 냉장침산잠종의 재냉장적기는 일언으르써 침산후 72시이라고 판단되며 입고방법은 중간온도 보호의 영향력이 있다고 판단된다.

• 복식
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• 제65권5호
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• pp.51-61
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• 2015

This study examines the types and forms of underwear worn during the Joseon Dynasty period, and the purpose of this study is to apply the Joseon underwear design elements into designs of modern clothes, and make clothes that have practical use. In addition, it examines natural dyeing in the production of works, using a dye that contains tannin to increase color fastness. This study, first, looked into the types of female underwear during the late-Joseon Dynasty period through literature research and literature study. Second, the study chose artificial silk material (rayon), which was applied with dye containing tannin, and then with indigo (Jjok) and a different dye. Also, the study tested color fastness by washing the material, and rubbing fastness was tested if the material was either dyed with indigo. if it was dyed first with dye stuff containing tannin, and then with indigo dyeing color. Third, using the underwear types in the Joseon Dynasty period, the study developed and produced a dress, a skirt and pants that could be worn in modern life on a daily basis by applying Mujigi-chima (underwearskirt), Dan-sokgot (slip), Salchang-gojaengi (loosedrawers) and Sok-baji (bloomers) forms. Dresses applying underwear skirt using naturally-dyed artificial silk, dresses applying Salchang-gojaengi, dresses applying Dan-sokgot, skirt without a crotch designed in the form of pant swith an open crotch, and pant skirt with a crotch-applying pants with an open crotch were produced. In the future, hopefully, various studies of collaborations of Korean traditional clothing, and natural dyeing will continue to kee) the tradition alive.

• 한국의류학회지
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• 제44권4호
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• pp.610-625
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• 2020

This study suggests an alternative breast-prosthesis-making process for female breast cancer patients. From June 2018 to July 2018, we conducted a study using nine females between the ages 40-50 who never had breast cancer. We recorded the reported subjective sensations and objective physiological responses to different types of artificial breast materials: Trulife silicon breast prostheses (TS) and hand-made silk breast prostheses (HS). Considering the materials used in TS and HS individually, we studied the subjective sensation with regards to how each material functioned in a photo (VP), movement (VM) and the visual tactility (VT) sense. The results showed that comparing VP and VT led to more significant differences than those comparing VM and VT. In addition, there was a significant difference in terms of tactile sensation when comparing TS and HS with respect to subjective responses to texture. Subjects reported that HS felt more comfortable and gave a better cooling sensation. However, the measured objective physiological responses indicated that skin temperature was higher with HS than TS when touched. This research contributes to scholarship around alternative and new materials to build breast prostheses for women with breast cancer.