http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
김지현(Ji Hyeon Kim),전성진(Seong Jin Jin),제재용(Jae Yong Je) 한국방사선학회 2015 한국방사선학회 학술대회 논문집 Vol.2015 No.춘계
본 연구는 휴대용 핵종분석기를 이용하여 부산지역의 지역별 환경방사선을 측정하여 휴개용 핵종분석기의 유용성을 평가하고자 한다. 측정 대상은 부산의 중심에 위치한 부산진구 소재 송상현 광장을 중심으로 9곳의 환경 방사선을 측정하였다. 측정결과 부산역과 부산대학교를 제외한 대부분의 지역에서 환경방사선은 비슷한 결과를 나탄내었다. 검출된 핵종은241Am, 133Ba, 54Mn등이 검출되었고 핵종분석기에 내장된 핵종정보가 부족하여 알 수 없는 핵종들도 검출되었다. 실험에 사용한 휴대용 핵종분석기는 분해능이 8% 정도로 자연방사성 핵종과 인공방사성 핵종을 핵종별로 정확하게 분석하기 위해서는 제조사의 개선이 필요한 것으로 판단된다. This research aims at measuring the environmental radioactivity at each area of Busan using a potable radio-isotope identification system, and assessing the utility of the potable radio-iosotope identification system. As for the target for measurement, the environmental radioactivities of nine areas centered around Songsanghyeon Square in Jin-gu located in the center of Busan were measured. As the measurement result, the environmental radioactivities were similar in most of the areas except in Busan station and Busan University. The nuclides, such as 241Am, 133Ba, 54Mn and so on, were detected, and some nuclides whose identity was unknown because of lack of information built in the radiation spectrum analyzer were also found. The potable radio-isotope identification system used in the experiment had about 8% of resolving power, so for more precise analysis into the nuclides of natural background radiation and artificial radiation in each type, the manufacturer needs to improve the analyzer.
지성민,서용칠,구교진,현창택 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.2
In terms of the Safety, a risk of accident in construction industry is the most dangerous thing in any other industries. So, there have been many studies to improve the safety performance of construction projects. But, the most of them were dealt with controls in the job site and the contractor. For these reasons, the purpose of this study(Construction Safety Management) is two-part. : One is showing the basic items composed of prequalification in Construction Safety Management, and the other is improving the selection method to meet the owner's needs including a Contractor's Safety Management Performance.
지창진,유태규,홍성욱 한국공작기계학회 2008 한국공작기계학회 춘계학술대회논문집 Vol.2008 No.-
Aysmmetric rotors are often employed in a variety of machines. A large amount of asymmetry in rotors makes the conventional balancing schemes very difficult in implementation. In this paper, a balancing scheme which systematically adjusts principal inertial axes by adding balancing weights is applied. A multi-body dynamic model using commercial codes, ADAMS and SIMULINK, is developed to prove the effect of balancing in a heavily unbalanced rotor.
지성구,윤영진,이감용 한국유통정보학회 2000 유통정보학회지 Vol.3 No.1
In this research, we investigate an effective service positioning strategy in a department store. In order to identify the effective positioning strategy of department store, we find out and develop the service quality raters of department store. And also we clarify the customer's loyalty types, using the Four types of customer's loyalty are change quality raters and merchandise value. Especially, relationships between customer and provider, that is empathy or closeness, is the most important factor to identify the customer's hypothetical types.
지성구,이감용,윤영진 한국유통정보학회 2001 유통정보학회지 Vol.4 No.1
This research addresses the determinants of salespeople's ethical awareness(SEA) in stock market. The suggested model include several factors such as environmental uncertainty(volatility and diversity), customer orientation, ethical climate and perception of the ethical awareness of supervisor. Some hypotheses that show the relationship between SEA and the factors are suggested. To attain these objective of this research, samples from salespeople were collected. For the analysis of data, reliability test, validity test, correlation analysis, multiple regression analysis and frequency analysis were used with SPSS WIN package. the results show that environmental volatility, customer orientation(3 factor, 1 factor), organization's ethical climate, affect SEA, however, environmental diversity and customer orientation(2 factor, 4 factor) don't work. And, as hypothesized, SEA generally had positive impacts on customer relationship quality(customer's trust and satisfaction).
수종 한약제의 위암세포에 대한 항암작용 효능 검색 및 약리작용에 관한 분자생물학적 연구
김진성,이지향,류봉하,박재훈,지성길,유진화 대한한방종양학회 1999 대한한방종양학회지 Vol.5 No.1
Traditional oriental medicines have ken used for tmament of various kinds of human cancers for long times and some of mem proven to k effective clinical-. However, the pItarmacologica1 actions ad mechanisms related to cancer treatment are generally unknown. In an effort to clarify the action mechanisms of several oriental medicines used for cancer treatments. we planned this experimental praedura. We selected Cadyceps sinensis (동충하초), Punellae Herba (夏柱草), Rehmanniae Radix (熟地黃), Paeoniae Radix (白均案), Oldedamar Herba (白花批告草), Partulaceae Herba (馬首算), Scdopendrasubspinipes mudans (蜈松), Mylabris Phalerara (班藝), Phellinus igniarius(蔡黃), Ganodermae Lignum(靈芝) for evaluation, which have ken used for patients of gastric cancers. The twenty grams of medicines were boiled in 100㎖ of water for 1 hour and filtered with O.2㎛ pore-sized filter unit to remove insoluble particles. Initially we evaluated the effects oriental medicines on growth inhibition in stomach cancer cells. The gastric cancer cell line, AGS, was cultured in RPMI l640 supplemented with lO% heat-inactivated fetal bovine serum and Heated with lO㎕ oriental medicines per l㎖ of medium up to 48 hours. The specimens were subjected to MTT assay for evaluation of growth inhibition. We found mat Mylabris piulema (班 察) markedly supmessed the growth of cancer cells as shown in results. Next, we checked the effects of orielntl medicines on cancer on cell cycles and apMonsis. Mylabrls phalerata (반모) inhibited cell cycle progression of Canea cells a compared with connol cells and cells treated with other medicines. In addition, Mylabri phalerata (반모) induced apptosis in 30-40% of stomch cancer cells within 24 hours. Other oriental medicines used for this experiments did not show apoptosis-inducing effects on cancer cells. Finally, we determined the expmSSion levels of genes associated with cell cycle Md apoptosis. The expressions of bcl-2 and bcl-XL were downregulated by the treamerm of Mylabris phalerata (반모). However, the expression levels of genes related to cell cycles were not altered significantly. In conclusion, we found that Mylams phalerata (반모) has in vivo gowth-inhibiting ad apptosis- inducing effects on stomach cancer cells. However, we think that at least animal experiments are necessay for evduations.
M-Commerce에서 Secure Card 기반의 결제 프로토콜 설계
김성열,조성지,유성진,배용근 조선대학교 전자정보통신연구소 2002 電子情報通信硏究所論文誌 Vol.5 No.2
In order to provide a reliable M-Commerce, a payment solution with security functions should be required. User's mobile terminals used in M-Commerce services are diversifying to cellular phone, PDA, Smart phone etc. Among them, integration of PDA's interface and mobile connection overcomes the weak point of existing cellular phone depending on information via the internet. In this paper, the Secure Card based protocol for a credit card transaction on PDA using ECC is presented. Secure Card module on this protocol encrypts user's information such as private information, delivery information and credit card information and stores it on PDA in order to free from inputting information whenever it is used. This scheme also offers security services on M-Commerce including authentication, confidentiality, integration, non-repudiation and so on.
송성훈,김종민,박지선,손진언,김영한,장상목 동아대학교 공과대학부설 생산기술연구소 1998 生産技術硏究所硏究論文集 Vol.3 No.2
This paper shows eletrochemical extraction property changes of dyed cations by the various eletrochemical conditions using quartz crystal technique. The quantitative and qualitative changes of electrode surface was monitored measuring oscillation parameters of quartz crystal. The results suggest that the eletrochemical extraction of cation is influenced by the various factors such as ionic size, ionic intensity and tendency of ionization.
Systemic Lupus Erythematosus를 동반한 Multiple sclerosis
이지현,이기주,윤성호,부귀범,손현화,박유환,정춘해,김진호,정원영 조선대학교 부설 의학연구소 1998 The Medical Journal of Chosun University Vol.23 No.2
Multiple sclerosis and lupus erythematosus are chronic, potentially disabling diseases of unknown cause. It is a rare occasion that the finding of both diseases occurs in one patient. Because both diseases may affect the central nervous system, it may be difficult at times to differentiate symptoms of lupus erythematosus from those of multiple sclerosis. As far as we know, there was no case report of SLE in multilple sclerosis in Korea. We report a case of multiple sclerosis accompanied by SLE.