• 대한한의정보학회지
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• 제16권2호
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• pp.9-49
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• 2010

Byun Jeung Ok Ham, written by Jin Sa Tak is composed of four books. This book is estimated of being written after A.D 1688 and composed of internal medicine, obstetrics and gynecology, ophthalmology, dental surgery and so on, total 36 parts of clinical medicine. This is the last book of that four studying about definition on true and false of 15 diseases. 15 subjects follow, tumo, heat, faint, hematemesis and nosebleeding, insanity, great vomiting, great diarrhea, great thirst, scrotal hernea, uterus attacked by heat, dysentery, congestion, great swelling, malaria, attack by cold. This treatise is the last book of four which deals with jin ga translating into korean and studying about medical theories. In every parts, author's unique clinical theory appears affluently and in that periods his study developed a lot in those days' medical methods. The first book deals with eum yang. second book is weakness and strongness, third upper and low, fourth truth and untruth. First book, Jin Sa Tak says studying on eum yang is oriental medical basic theory and on incurable diseases or chronic symptoms, doctor must go back to that eumyang demonstration after can cure patients. Second parts are on weakness and strongness demonstration, that weakness is weakness of patients' energy and strongness is prosperous condition of diseases' attack. Third parts are on upper and low, that upper is upper parts of human body of painful parts and low is human low parts of pain, that is parts of under waist. And this treaties fourth parts are truth and untruth, true symptoms and untrue symptoms, that is the real reaction of human condition and the other way. Every prescriptions are author's creations. This book provides new viewpoints which surpasses original ancient medical theories. Author suggests new opinions about chronic and incurable diseases.

• 한국자기학회:학술대회 개요집
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• 한국자기학회 2012년도 자성 및 자성재료 국제학술대회
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• pp.137-139
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• 2012

• 한국신재생에너지학회:학술대회논문집
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• 한국신재생에너지학회 2009년도 춘계학술대회 논문집
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• pp.311-314
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• 2009

Recently by the development of the electronic engineering technology various mobile devices are developed. But their operation time need to be extended although capacity of the batteries are limited. We focused our attention to the portable SOFC system. Because SOFC has the high efficiency and a lot of strongness in comparison with other kinds of fuel cells, We evaluated hydrogen fed SOFC 50W system theoretically and got the results about the operating condition range from the comparison of the power efficiency, exhaust gas temperature, required heat for maintaining the operation temperature and operation time.

• 한국신재생에너지학회:학술대회논문집
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• 한국신재생에너지학회 2007년도 춘계학술대회
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• pp.161-165
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• 2007

Recently by the development of the electronic engineering technology various mobile devices are developed. But their operation time need to be extended although capacity of the batteries are limited. We focused our attention to the portable SOFC system. Because SOFC has the high efficiency and a lot of strongness in comparison with other kinds of fuel cells. In addition they can be built as a self/non-reformable system and single/dual chamber system. So We evaluated some types of SOFC theoretically, and compared the results from the fuel and performance efficiency point of view.

• Journal of applied mathematics & informatics
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• 제31권3_4호
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• pp.425-441
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• 2013

In literature, several strong designated verifier signature (SDVS) schemes have been devised using elliptic curve bilinear pairing and map-topoint (MTP) hash function. The bilinear pairing requires a super-singular elliptic curve group having large number of elements and the relative computation cost of it is approximately two to three times higher than that of elliptic curve point multiplication, which indicates that bilinear pairing is an expensive operation. Moreover, the MTP function, which maps a user identity into an elliptic curve point, is more expensive than an elliptic curve scalar point multiplication. Hence, the SDVS schemes from bilinear pairing and MTP hash function are not efficient in real environments. Thus, a cost-efficient SDVS scheme using elliptic curve cryptography with pairingfree operation is proposed in this paper that instead of MTP hash function uses a general cryptographic hash function. The security analysis shows that our scheme is secure in the random oracle model with the hardness assumption of CDH problem. In addition, the formal security validation of the proposed scheme is done using AVISPA tool (Automated Validation of Internet Security Protocols and Applications) that demonstrated that our scheme is unforgeable against passive and active attacks. Our scheme also satisfies the different properties of an SDVS scheme including strongness, source hiding, non-transferability and unforgeability. The comparison of our scheme with others are given, which shows that it outperforms in terms of security, computation cost and bandwidth requirement.

• ETRI Journal
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• 제34권2호
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• pp.235-244
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• 2012

An identity-based strong designated verifier signature scheme provides restricted verifiability only for a verifier designated by a signer and proper privacy for the signer. In this paper, we show that strong designated verifier signature schemes do not satisfy the self-unverifiability requirement in the sense that not only exposure of the verifier's secret key but also of the signer's secret key enables an attacker to verify signatures, which should have been the exclusive right of the verifier. We also present a generic method to construct a strong identity-based designated verifier signature scheme with self-unverifiability from identity-based key encapsulation and identity-based key sharing schemes. We prove that a scheme constructed from our method achieves unforgeability, non-transferability, and self-unverifiability if the two underlying components are secure. To show the advantage of our method, we present an example that outputs short signatures and we analyze its performance.

• 감성과학
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• 제12권1호
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• pp.1-10
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• 2009

본 연구는 사용자들이 웹 페이지에서 기본적으로 느끼는 감성을 분석한 후 감성척도(Image Scale)를 구성하여, 웹사이트 디자인과 감성의 관계를 분석하기 위한 연구이다. 웹사이트 감성유형 분류 및 감성척도 연구방법은 다음과 같다. 감성유형 분류는 문헌연구와 설문조사로 이루어 졌으며, 언어전문가 검증과 요인분석으로 이루어졌다. 감성척도 연구는 감성유형 분류 결과를 다차원척도 분석을 통해 이루어졌다. 또한, 웹사이트 디자인과 감성의 관계를 분석하기 위해서는 웹사이트 사용자 감성평가 설문을 통해, 감성유형에 따른 웹사이트 표본을 추출하였다. 추출된 표본을 감성척도 공간에 배치하여 감성과 웹사이트 디자인 관계를 분석하였다. 연구 결과는 다음과 같다. 웹페이지 대표 감성유형은 '상쾌함', '차분함', '고급스러움', '강렬함', '젊음', '독특함', '미래적임' 이다. 다차원척도로 형용사간의 유사성을 분석한 결과 '무겁다-가볍다'와 '부드럽다-딱딱하다'의 축으로 구성된 웹사이트 감성척도 공간을 구성하였다. 또한, 웹사이트 디자인 요소와 감성의 관계는 '딱딱하다-부드럽다' 느낌에서는 색채와 레이아웃의 영향이 가장 두드러졌으며, '가벼운-무거운' 느낌에서는 명도와 색상의 영향을 많이 받는 것으로 나타났다.

• 한국식품저장유통학회지
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• 제24권4호
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• pp.497-504
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• 2017

The aim of this study was to investigate the characteristics of paprika dried by various methods. Moisture content of dried paprika was higher in vacuum freeze-dried red paprika (DRP) (11.85%) than in vacuum freeze-drying of osmotic dried red paprika in sugar (RPS), vacuum freeze-drying of osmotic dried red paprika in fructose (RPF) and vacuum freeze-drying of osmotic dried red paprika in corn syrup (RPCS). Carbohydrate content of DRP was the lowest among the dried groups, but fat, protein, and ash contents were the highest in DRP. The pH of paprika was the highest in RPF (5.34), while it was the lowest in DRP (5.05). Reducing sugar and sugar contents of RPF were 28.59 g/100 g and $5.03^{\circ}Brix$, respectively, which are the highest level among the groups. All color values in inside of paprika were the highest in RPCS, while in outside of paprika, L value is the highest in RPCS, and the value of a, b were the highest in RPS. Regarding the texture characteristics of paprika, strongness, hardness, adhesiveness, chewiness and brittleness were the highest in RPS (p<0.05).

• Korean Journal of Acupuncture
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• 제27권1호
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• pp.159-168
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• 2010

Objective: ZhangJinYoPian(藏珍要編, ZJYP) is a book witten by Song-WooGe in the late 19th century. While Korea has lost this book to tell us Korea traditional acupuncture treatment in the late 19th century, This book appeared as a manuscript in Japan. There is no reaserch or study carried out for this book. Furthermore, a few people know existence of this book. So I analyzed acupuncture treatment of the ZJYP and sort out the distinctive feature of it. Method: For that, I studied bibliographic information of this book and classified contents of it into three parts - medical thought, needle manipulation and acupoint selection to consider it's caracteristics. Results and Conclusions: 1. The author of ZJYP thought that weakness of good power in the body and strongness of evil power out of the body cause a disease. so Doctor should examine quality of both to care patient's pain. 2. The author of ZJYP thought that needle manipulation is one of the most important thing. Doctors can use needle manipulation to control patient condition. Especially, he suggested cooling and heating manipulation except reinforcement and reduction. 3. He stressed viscera and bowels. he located viscera and bowels theory in front of the book to explain relationship of these. It shows us that ZJYP maintained academic characteristics of acupuncture in Chosun-Korea. 4. While He minimized the number of acupoints used in treatment, he multiplied its combination. He selected one or two acupoints from each meridian pathway. It include Eight Confluent points(八脈交會穴). But these points were used in different ways to control the viscera and bowels, not to care the eight extra meridians.

• 한국버섯학회지
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• 제11권4호
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• pp.249-253
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• 2013

잣버섯의 다수성 신품종 개발을 위하여, 단포자교잡에 의해 육성된 신품종 '곤지10호'의 주요 특성은 다음과 같다. 균사생장적온은 $29^{\circ}C$, 버섯 발생 및 생육온도는 $20{\pm}1^{\circ}C$로 대조품종과 같았으며, 균사 활력도 대조품종과 비슷하였다. 갓형태는 반반구형이며, Hunter 색체값으로 볼 때 갓색은 L 79.3, b 24.8, 대색은 L 84.3, b 10.9로, 갓색에 있어서 대조품종에 비하여 황색도가 더 높았다. 미송톱밥+옥분(90:10, v/v)배지로 병재배 시 배양일수는 $22{\pm}1^{\circ}C$에서 35일, 발이일수와 자실체생육일수는 $20{\pm}1^{\circ}C$에서 15일과 12일로 재배일수는 62일이 되어 대조품종보다 2일 길었다. 자실체 생육 특성은 대조품종에 비하여 갓두께는 6.3 mm로 두꺼웠으며, 유효경수는 3.5개로 적었고 대 직경은 21.6 mm로 굵었다. 재배접종 후 배양 및 생육 중 푸른곰팡이병(Trichoderma spp.) 발생율은 4.9%로 대조품종보다 낮았다. 수량은 생산력 검정 결과 병재배 시 900 ml병당 69.6 g, 봉지재배 시 1 kg봉지당 114.2 g으로 대조품종 대비 38%와 10%씩 많았다. 자실체 물리성에서 갓의 강도와 취성이 대조품종보다 강했고, 저장성은 판매가능기간으로 볼 때 34일로 대조품종에 비하여 5일 길었다.