http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
XML Signature를 이용한 XML 문서의 암호화와 전자서명 모듈 설계
박수범,강흥식,김상균 인제대학교 2002 仁濟論叢 Vol.17 No.1
In this paper, We propose XML Signature based Encryption and Digital Signature Module for XML Document. Structural method of XML(eXtensible Markup Language) Documents take a good deal of advantage that application use both of content and meta-data. Many Vendors and W3C(World Wide Web Consortium) are going to take a effort that progress XML application. however, during transmitting XML document on Internet, it is viewable by anyone like as general HTML document. If we would keep XML contents from invasion of privacy, then must protect XML document from intrusion. So, we make good use of encryption technique for concealing text node of XML element, and the support of digital signature is XML Signature of W3C.
加工食品에 出現하는 害虫類의 生態調査 : 湖南地方을 中心으로 한 菓子害虫類의 實態
文範洙,吉奉燮 圓光大學校 1981 論文集 Vol.15 No.1
1. 1978년 호남지방에서 발생된 과자해충은 화랑곡나방, 톱가슴머리대장, 곡식나방, 줄알락명나방, 수시렁이, 기타등 6 종이었다. 2. 과자의 분류별 해충발생 빈도는 초컬릿류, 캔디류, 비스킷류, 스넥류, 빵류의 순이었다. 3. 과자제조 후 대체로 스넥류는 3개월, 초컬릿류는 4개월, 비스킷류는 6개월, 캔디류는 9개월 경과후에 해충이 발생되었다. 4. 과자류 해충의 발생은 제품의 유통과정에서의 침입에 기안하는 것으로 추정된다. 5. 화랑곡나방은 1년에 3회발생하며 8월중순경이 그 최성기이고, 이때 과자류에 가장 심한 피해를 주었다. 6. 화랑곡나방은 초저녁 활동형곤충으로서 오후 9시경에 많이 활동하고, 또 음성 주지성, 음성 주광성을 나타냈다. 7. 화랑곡나방의 배우행동은 발작→유인자세→날개치기→교접단계로 구분되며 1마리당 평균 산란수는 188개였다. 8. 화랑곡나방 유충의 혈구는 Prohemocyte, Plasmatocyte, Granular cell, Spherule cell, Adipohemocyte가 관찰되었고 이 중 Adipohemocyte가 가장 많이 나타났다. 9. 현재 시판되는 과자 포장지는 Al박을 포함해서 거의 대부분이 화랑곡나방 유충에 의해서 구멍이 뚫릴 수 있었다. 6 Species of insects probably injurious to confectionery were found out in Honam area in 1978. Above all, the number of Plodia interpunctella Hu"bner was the largest and that of oryzaephilus surinamensis Linne was next to it. And Nemapogon granella, Ephestia. cautella Walker, Dermestes ater Degree, others(Parasitic bee sp) occurred respectively. Confection insects were collected from a kind of chocolates most of all, and a kind of candy, biscuits, snacks, breads were next to it. In general, after confectionery was produced, the insects took place in a kind of snacks after three months had passed, in a kind of chocolates after for moths, in a kind of biscuits after six months, in a kind of candy after nine months respectively. we postulated. that occurrence of the vermin was caused by the flow course of the products. Indian mea1 moths.(Plodia interaunctella) occurred three times in a year, and they showed peak time in the middle of August. Indian meal moth moved actively in early evening and it appeared negative geotaxis, also negative phototaxis. Mating behavior of Indian meal moth was as following steps: introduction→calling pose→wing vibration→copulation. Also average egg-laying of a moth were 188. Indian meal moths had had prohemocyte, plasmatocyte, granular cell, spherule cell, adipohemocyte in their blood. Among them, adipohemocyte was examined very much. The packing paper of confectionery including aluminium foil which had sold these days could almost be bored holes by larva of Indian meal moth.
Soo Hee Jung,In Beum Lee,Dae Ryook Yang,Kun Soo Chang 한국화학공학회 1994 NICE Vol.12 No.5
N/A In the heat integration problem for batch processes, there are two differences in treatment from continuous operations. The first is the occurrence of cocurrent heat exchange, this case may happen when a process can not be transferred to another process. The second is that time must be considered as a variable. We divide the problem into two cases, namely co-current heat exchange and counter-current one, and then intend to find the rules to satisfy the requirement of each case. For the former, a matching rule and a MILP formulation had been proposed but any method did not obtain the optimal solution. the latter including the time as a variable often occurs in the practical industry. The limitation of time has been reduced by changing the schedule of processing or using the heat storages. However, the systematic rule considering the batch cycle time has not been presented fur the rescheduling and heat storage is not usually practical although it is reasonable concept. Therefore this paper presents general method for optimal rescheduling to maximize heat recovery and reduce batch cycle time when heat exchanges occur as counter-current type. In the exchanges of co-current type, the heuristic, called the modified H/H which can be used to find the optimal match sequence of heat exchange between hot and cold tanks, is proposed. The proposed heuristics have the advantages of simple calculation and small computation time.