바이모달 트램의 위치 인식 방법 및 정밀 정차 구현

서기원(Seo Ki-Won),박주연(Park Ju-Yeon),이상남(Lee Sang-Nam),류희문(Ryu Hee-Moon),변윤섭(Byun Yeun-Sub) 한국철도학회 2009 한국철도학회 학술발표대회논문집 Vol.2009 No.5월

This paper presents a method for precisely localizing and parking of bimodal trams. In order to gain an automatically driving system for bimodal trams, precise up-to-date localization, velocity recognition, distance to next station and precise parking location estimation functions are required. This paper proposes a system consisting of control device, steering device, sensor input equipment, driving system, tachometer, vehicle-side sensors, magnetic markers and magnetic sensors. The tram recognizes the precise location via magnetic markers containing information. Parking position and precise distance calculation is embodied by a tachometer. The vehicle-side sensors are used to assure safe station approaching and parking magnetic markers provide improvement of precision while tram parking. This paper provides a system realizing localization and precise parking and afterwards the automatic drive test results are reported and analyzed.

무등산국립공원 군부대 주둔지역 복원 종합계획^a

최윤호 ( Yeon-ho Choi ),오구균 ( Koo Kyun Oh ),나경태 ( Kyong Tae Na ),이영주 ( Young Ju Lee ),조우 ( Woo Cho ),오현경 ( Hyun Kyung Oh ),박석곤 ( Seok Gon Park ),김영선 ( Young Sun Kim ),최옥곤 ( Ok Gon Choi ),윤주옥 ( Ju Og Yun 한국환경생태학회 2017 한국환경생태학회 학술대회지 Vol.2017 No.1

화훼꽃말의 표준화를 위한 화훼꽃말의 종류와 유래에 관한 연구

박윤점,허북구,서춘순,송채은,정주연 韓國植物ㆍ人間ㆍ環境學會 1999 인간식물환경학회지 Vol.2 No.1

This survey was carried out to investigate kinds and origins of flower languages of common flowering plants and standardize them. A flowering plant has about 5 kinds of flower languages. Differnt literatures have different flower languages for the same flowering plant. So differnt flower languages need to have standard flower languages. Flower languages originate from shape(8.0%) > color(7.5%) > characteristics(4.4%) > mythology and legend(4.9%) > scientific name(2.3%) > flowering time(1.8%) > perfume(0.9%) > and others(1.7%). The origin of 68.5% of flower languages was found to be obscure.

전신경화증에서 관상동맥 경화증에 대한 예비 연구

박영은,백승훈,정연주,추기석,김성일 부산대학교 병원 암연구소 2009 부산대병원학술지 Vol.- No.25

Dimethomorph의 제형에 따른 고추 역병 방제 효과

박정용,류연주,류나현,이용세 대구대학교 생명과학연구소 2004 생명과학연구 Vol.3 No.1

Dimethomorph(DMM) is an effective Oomycete fungicide useful for the control of late blight of potato and pepper by preventative sprays. Efficacy of five formulations, suspension concentrate (DM150), wettable powder (DM250) and three different dispersible concentrates (DM630, DM631, DM632), were investigated in their biological activity against phytophthora blight of red-pepper in vitro and in vivo. Their in vitro biological activities against mycelial growth, zoosporangial formation and zoosporangial germination of Phytophthora capsici were similar. The incidence of late blight on red pepper plants was progressively increased from June 11 to August 8 in untreated plants. However, in the case of DMM treated plants diseased plants, were increased after July 11. When compared with that on July 11, the incidence of late blight on July 18 in the treated plants except in DM630 were increased drastically. This increase were thought to be the result of flooding with more than 80 mm rainfall at July 15. The incidence of late blight on July 29 in the treated plants were increased compared with that on July 18. These also thought to be the result of flooding with more than 100 mm rainfall on July 23. All of the tested DMM formulations showed similar high control value against the late phytophthora blight on red pepper plants in the field test until July 11. However, after flooding the test field, DM630 showed the greatest disease control efficacy. DM250 showed relatively poor disease control efficacy in the test. Therefore more studies on the DM630 formulation are needed.

잇솔질 마모 처리한 불소방출성 수복재의 특성

박종하,백병주,김재곤,양연미 大韓小兒齒科學會 2004 大韓小兒齒科學會誌 Vol.31 No.4

불소는 항우식 작용을 보이므로 치아의 우식예방을 고려한 진료가 이루어지면서 치면에 불화물을 도포하거나 불소 함유 구강세정액을 사용하거나 불소방출성의 수복재료를 적용하거나 하는 등의 우식억제 방법이 치과임상에서 빈번하게 적용되고 있다. 이에 본 연구는 불소 방출을 보이는 수복재료의 잇솔질 후 불소방출과 잇솔질로 인한 표면조도의 변화를 조사하기 위해 시행되었다. 7종의 불소를 방출하는 수복재료로 Fuji Ⅱ LC Improved: FL, Compoglass F: CG, Dyract AP: DR, F2000: FT, Ariston: AT, Tetric: TR, 그리고 Gradia: GD를 연구재료로 사용하였다. 불소 방출은 10,000회의 잇솔질을 시행한 후 10일 동안의 방출량을 측정하였고, 표면조도는 40,000회의 잇솔질 후 중심선평균거칠기 Ra와 최대거칠기 Ry를 측정하였으며, 마모면은 주사전자현미경으로 관찰하였다 잇솔질 후의 불소 방출량과 표면 관찰로부터 다음과 같은 결론을 얻었다. 1. 불소방출은 AT군, FL군 및 CF군의 경우에는 초기단계에 다량의 급격한 방출을 보인 후 상대적으로 낮으면서도 지속적인 방출 양상을 보였지만, 나머지 시험의 경우에는 초기단계로부터 낮으면서도 지속적인 방출을 보였다. 2. 불소방출은 약 40일 경과 후 안정적인 방출 양상을 나타냈으며, Tukey 분석 결과, AT군, 레진강화 GIC의 FL군, 콤포머군 전부 및 불소방출성 콤포짓트 레진의 GD군과 TC군 사이에서 통계학적으로 방출량의 유의한 차이를 보였다(p<0.05). 3. 표면조도는 FT군에서 가장 크고 CF군에서 가장 작은 값을 보였으며, Tukey 분석 결과, FT군, AL군 및 FL군과 TC군, DR군, GD군 및 CF군 사이에서 통계학적으로 유의한 차이를 보였다(P<0.05). The objectives of this study were to evaluate the fluoride release and the change of surface roughness of fluoride releasing restorative materials after toothbrush-dentifrice abrasion. Seven commercially available fluoride releasing restorative materials (Fuji Ⅱ LC Improved: FL, Compoglass F: CG, Dyract AP: DR, F2000: FT, Ariston: AT, Tetric: TR, and Gradia: GD) were selected as experimental materials. The results obtained were summarized as follows: 1. The AT, FL, and CF groups produce an initially large burst of fluoride release and comparatively low but continuous release of fluoride. But other groups produce no initial burst of fluoride and levels of release remain relatively constant. 2. The rate of fluoride release remains steady state after 40 days. The results of Tukey's test (P<.05), the fluoride release showed the order of decreasing rank as follows: AT > FL > compomers > TC and GD. 3. The surface roughness indicated that the highest value was observed in the FT group and the lowest value was observed in the CF group. The surface roughness of Tukey's test showed the significant differences between groups of FT, AT and FL and groups of CF, DR, GD and TC (P<0.05).

꽃꽂이시 절화조합이 장미의 절화수명과 미생물 증식에 미치는 영향

박윤점,정주연,장홍기,허북구 한국화훼연구회 2001 화훼연구 Vol.9 No.2

Various combinations of cut rose and other cut flowers were accomplished to provide basic data for vase life extension of cut rose. The vase life of cut rose combined with other cut flowers was as follows ;rose (8 days) > rose + gladiolus (6 days) > rose + calla (4 days) > rose + chrysanthemum (4 days) > rose + carnation (3 days) > rose + gerbera (2 days). The vase solution of cut rose without other cut flowers had the lowest concentration (1.2×105 CFU/mL) of bacterial cells. On the other hand, The vase solution of cut rose with gerbera had the highest concentration (9.3×106 CFU/mL) of bacterial cells. From the above results, it is concluded that vase life of cut rose is extended by reducing the bacterial cells in the vase solution though the proper combination with effective cut flowers.

전북 익산지역에서의 묘화 이용실태 조사

박윤점,이일병,정주연,장흥기,허북구 한국식물인간환경학회 2001 인간식물환경학회지 Vol.4 No.1

This study was surveyed to know utilization of the in graveyard the military and the police(MP), the catholic graveyard(CG) and graveyard of mausoleum(GM). The items of investigation were the ratio, kinds of flower, color of cut flower and form of offering a bunch of flowers. The time of investigation were New Year's day, Chusok(the korean thanksgiving day) and a weekday. On a week day, the ratio of offering a bunch of flowers was 6.3 perrcent in GM. CG and GM were 2 and 6 percent, respectively, On Chusok MP was 9 percent, CG was 25 percent and GM was 55.9 percent. On New Year's Day MP was 17.9 percent, CG was 43.3 percent and GM was 49.8 percent. Except for GM, when we compared the chusok with a week day, they were offered 12-24 times. Of the kinds of cut flower offered a bunch of flowers, chrysanthemum was 60 percent or more without regard to MP, CG and GM. About color of cut flower, white was 39.2 percent or more and yellow was 8.8 percent or more. Most of used colors were white and yellow. And they were 48 percent or more. That of on a week day was low remarkably. The form of offered flower on a graveyard were various: a flower, a basket of flower, a potflower, a flower in a case of glass, and a flower in a vase. Of that, a bunch of flowers were 33 percent or more in GC, MP and CG. KEY WORDS : flower, graveyard, new year's day, chusok, chrysanthemum

한국 초기 근대 무용 연구 : 조택원, 최승희의 작품을 중심으로

박연진,김효순,정은주,문희숙 경희대학교 체육과학연구소 2000 體育學論文集 Vol.28 No.-

Many changing mankind's thought and recognition have affected our history, it is same that dance has become a new concept-dance art under the concept that experiment of a new formality and change are creation. Dancer's feeling is exposed through dance is a phenomenon of carrier which independently embodies self. Dance is a harmony between time and space and a harmony made by rhythmic movement and dance composition. Dance is an art expressing feeling and some situations intentionally dr not by moving its body. The way of communication has been changed since the introduction of the New Dance. In traditional dance, there was no sharply defined boundary to divide spectators and performers, that is, the object and the subject of communication. With the New Dance, there established modern theatres, which separated performers from spectators. With the New Dance, the dance itself became interpretive activity. The New Dance remodelled the traditional dance and introduced some element of ethnic dance from other countries. For example, the costume became so diversified in the New Dance that the range of expression also became expanded greatly.

진웨어 광고의 내용분석 - 잡지광고를 중심으로 -

李周衍,朴吉順 복식문화학회 1997 服飾文化硏究 Vol.5 No.4

The purpose of this study was to identify the denotating of visual message and linguistic message in the advertisement of Jean-wear, and to identify the image type in the advertisement of Jean-wear. Content analysis was done using the advertisement of Jean-wear from several fashion magazines which were published from January, 1996 to August, 1997. The advertisement of Jean-wear reflects the reality using the photos, and is image appeal type, appeals to the model's lifestyle, the western value. And that mostly single person was appeared in the advertisement means solitude in modern society.