비전시스템을 이용한 인간형 축구로봇에 관한 연구

노수희;김한정;김용태 한경대학교 2007 論文集 Vol.39 No.-

In this paper a humanoid soccer robot using vision system is presented. Soccer robot has 23 degrees of freedom and consists of various sensors such as IR and CCD camera, a remote controller and bluetooth module for the wireless telecommunication. We propose a soccer algorithm of humanoid robot in the various environments. The soccer algorithm is designed based on image processing and path planning. We verify our approach on a developed small humanoid robot in an experimental environment. The experimental result shows that the humanoid soccer robot plays soccer with a stable walking.

복합레진 색상의 측정 기기에 따른 차이

박수정,노은영,조현구,황윤찬,오원만,황인남 大韓齒科保存學會 2009 Restorative Dentistry & Endodontics Vol.34 No.3

본 연구에서는 동일한 수광 방식을 사용하는 2종의 이동형과 고정형 spectrophotometer인 MiniScan XE plus (Model 4000S, Hunter Lab, USA)와 CM-3500d (Minolta, Japan), 그리고 다른 수광 방식을 사용하는 miniature VIS reflection spectrometer인 Specbos 2100(JETI Technische Instrumente GmbH, Germany)를 이용하여 직경 15 mm, 두께 4 mm의 디스크로 제작한 광중합 복합레진의 색상을 측정하였다. Spcebos 2100은 분광 특성을 측정하는 기기이지만 주문에 의해 제조사에서 측색이 가능한 형태로 제공하였다. 3종의 측색 기기를 사용한 측색 결과를 분석한 결과, 동일한 수광 방식, 광원 및 관찰자 각도를 적용한 2종의 기기 간에도 동일 색상에서 2.4-7.8까지의 색차(ΔE^(*))를 보였으나, L^(*),a^(*), b^(*) 값은 기기 간에 높은 상관관계를 보였다. 서로 다른 수광 방식을 사용하는 기기 간에는 약 20정도의 큰 색차(ΔE^(*))를 보이며, 측정된 각 값 간에도 낮은 상관관계를 보였다. 이상의 결과는 반투명의 치과용 수복 재료나 치아의 측색 시 측색 기기간에도 색차가 나타날 수 있음을 시사하며, 이는 기기에 대해 측정된 색상을 절대적인 색상으로 적용하기 보다는 상대적인 측정치로 이용하는 것이 바람직하리라 사료된다. The objective of this study was to evaluate the effect of color measuring instrument by measuring the color of dental composite resins. Nine shade light cured composite resin disks were prepared (diameter : 15 mm, thickness : 4 mm). CIE L^(*)a^(*)b^(*) color scale of each disk was measured with 3 different types of spectrophotometer 〔MiniScan XE plus (Model 4000S, Hunter Lab, USA), CM-3500d (Minolta, Japan) and Specbos 2100 Miniature VIS Reflection spectrometer (Serial No: 319416, JETI Technishe VIS Instrumentic GmbH, Germany)〕. Miniscan XE Plus and CM-3500d using identical measuiing geometry with different size of viewing aperture. But Specbos 2100 using different measuring geometry. Within the limitation of this study, there were color difference (ΔE^*) from 2.4 to 7.8 between Miniscan XE Plus and CM-3500d, but L^(*), a^(*), b^(*) values showed the high correlation. However, there were great color difference(ΔE^*) in the extent of about 20 between instruments with the different measuring geometry. Therefore, color scale measured by color measuhng instrument should be used as a relative value rather than an absolute value in the field of dentistry.

감각통합기능장애에 대한 집중치료프로그램의 효과 : 사례보고

박지훈,노종수,이향숙,차정진 대한감각통합치료학회 2009 대한감각통합치료학회지 Vol.7 No.2

목적: 본 연구는 감각통합기능장애를 가진 아동을 대상으로 주간에 걸친 집중치료프로그램을 제공하였을 때 미치는 효과를 알아보기 위한 것이며, 사후 평가를 통하여 감각통합기능의 유지 여부를 알아보았다. 연구방법: 단일사례연구로써 2주간 9회기 1회기에 40분씩 치료접근을 실시하고, 가정에서 Sensory diet와 더불어 Wilbarger Protocol을 실시하였다. 초기평가와 1차 재평가 사이의 시간은 15일이며, 5개월 후 2차 재평가를 실시하였다. 결과: 집중치료프로그램 적용 후, 아동은 전반적인 감각영역에서 감각방어가 감소되었고 자기조절 (수면, 각성)이 향상되었다. 또한 실행과 시-지각에서도 향상을 보였으며, 정서적 안정과 일상생활에서도 향상을 보였다. 프로그램 적용 5개월 후 감각조절능력, 안정적인 수면은 유지되고 시-지각에서도 지속적인 발달을 보였지만 정서적인 안정은 지속되지 않았다. 결론: 집중치료프로그램이 긍정적인 효과가 있음을 알 수 있었고, 집중치료프로그램 적용 후 치료적 접근이 없어도 대부분의 감각영역에서 감각조절능력을 유지할 수 있음을 알 수 있었다. Objective : The purpose of this study was to identify effects of intensive sensory integration (SI) treatment and home-program for a child who has a sensory integration disorder. This study also examined wheth­er the positive effect is long-lasting by a follow-up test. Method : A boy with sensory integration dysfunction underwent an intensive SI treatment for 2 weeks. The intervention was consisted of 9 sessions and duration of the each session was 40 minutes. Sensory diet and Wilbarger protocol was provided as home program. The child's sensory function was evaluated be­fore and after the SI intervention. Five month later, re-evaluation was executed for follow-up purpose. Results : In the evaluation after the Si intervention, the child's sensory defensiveness was decreased. Praxis, visual perception, sensory regulation dysfunction (sleep function), affective stabilization and performance of activities of daily living are also improved. In the re-evaluation after the 5 month later, the self-reg­ulation ability, especially sleep function, has been maintained and the visual perception was developing continually. However, the child showed some affective regulation such as bothering his mother and los­ing his temper. Conclusions : The intensive SI intervention showed positive effects in terms of SI function improvement and the effect lasted long without any additional therapeutic intervention.

LED를 이용한 복합레진의 광조사시, 중합수축의 속도와 양, 미세경도에 관한 연구

박성호,김수선,조용식,이순영,김도현,장용주,문현승,서정원,노병덕 大韓齒科保存學會 2003 Restorative Dentistry & Endodontics Vol.28 No.4

This study evaluated the effectiveness of the light emitting diode(LED) units for composite curing. To compare its effectiveness with conventional quartz tungsten halogen (QTH) light curing unit, the microhardness of 2mm composite, Z250, which had been light cured by the LEDs (Ultralume LED2, FreeLight, Developing product D1) or QTH (XL 3000) were compared on the upper and lower surface. One way ANOVA with Tukey and Paired t-test was used at 95% levels of confidence. In addition, the amount of linear polymerization shrinkage was compared between composites which were light cured by QTH or LEDs using a custom-made linimeter in 10s and 60s of light curing, and the amount of linear polymerization shrinkage was compared by one way ANOVA with Tukey. The amount of polymerization shrinkage at 10s was XL3000 > Ultralume 2, 40, 60 > FreeLight, D1 (P<0.05) The amount of polymerization shrinkage at 60s was XL3000 > Ultralume 2, 60 > Ultralume 2, 40 > FreeLight, D1 (P<0.05) The microhardness on the upper and lower surface was as follows; <본문 참조> It was concluded that the LEDs produced lower polymerization shrinkage in 10s and 60s compared with QTH unit. In addition, the microhardness of samples which had been cured with LEDs was lower on the lower surfaces than the upper surfaces whereas there was no difference in QTH cured samples.

Nonlinear Cardiac Dynamics and Morning Dip : 위험한 일중리듬 An Unsound Circadian Rhythm

염명걸,김남수,오재원,김창렬,이재웅,김순길,이철범,노정일,최정연,윤용수 대한순환기학회 1998 Korean Circulation Journal Vol.28 No.3

방과 후 감각통합프로그램(감각통합치료)이 학교에서의 기능적 과제 수행에 미치는 효과

박지훈,이은정,노종수,이향숙,차정진 대한감각통합치료학회 2010 대한감각통합치료학회지 Vol.8 No.1

Objective : This study is designed to identify effect of a sensory integration(SI) program provided to elementary school students as an after-school activity. The study is looking at both occupational performance components and school-task performance which is an area of occupational performance. Methods : SI program specially designed as an after-school activity was provided to three boys who are first- or second grade students of Y elementary school in Dae-Jeon city. The SI intervention was organized with 25 sessions and carried out for two months. One group pretest-posttest design was used to evaluate the effectiveness of the SI program. Measurements used are Short Sensory Profile(SSP), K-DTVP-2, and BOTMP for occupational performance components, and School Function Assessment for functional schooltask performance. Results : It is found that posttest scores were enhanced in all assessments SSP; BOTMP; K-DTVP-2; and SFA. Conclusion : Results of this study simply propose that sensory integration program designed as after-school activity may have positive effects on not only occupational performance components but also on school-task performance of elementary school student. Since sample size is too small, however, there is limitation to find statistical significance. Further researches testing large number of subjects are required to boost the finding of this study. 목적 : 본 연구는 학교 방과 후 활동으로 감각통합치료를 제공하였을 때 작업수행요소와 더불어 작업수행영역인 학교에서의 기능적 과제수행에 미치는 영향을 알아보기 위하여 실시하였다. 연구 방법 : 실험은 대전 Y초등학교에 재학 중인 1-2학년 아동 3명을 대상으로 방과 후 활동 시간에 감각통합치료를 제공하였으며, 중재는 2010년 5월과 6월에 걸쳐 총 25회를 제공하였다. 감각통합치료효과를 알아보기 위해 단일집단 사전-사후 설계(one group pretest-posttest design)를 사용하였고, 작업수행요소에서의 변화를 알아보기 위하여 단축감각프로파일(SSP), 한국판 시지각 발달검사(K-DTVP-2), Bruininks-Oseretsky Test of Motor Proficiency 1(BOTMP)를 사용하였으며, 작업수행영역에서의 변화를 알아보기 위하여 학교에서의 기능적과제 수행능력에 대한 평가(School Function Assessment)를 사용하였다. 결과 : 방과 후 감각통합프로그램(감각통합치료)을 적용한 결과 대상아동들은 작업수행요소인 단축감각력(SSP), BOTMP, 한국판 시지각 발달검사(K-DTVP-2)의 수치상 향상을 보였으며, 작업수행영역인 학교에서의 기능적 과제 수행(SFA)의 점수에서도 향상을 보였다. 결론 : 본 연구를 통해 방과 후 감각통합프로그램(감각통합치료)이 작업수행요소와 학교에서의 기능적 과제수행에 긍정적인 영향을 미친다는 것을 보여주었지만, 대상의 수가 적어 통계적 유의성을 찾는 데는 한계가 있었다. 따라서 향후 연구에서는 대상자의 수를 고려한 연구들이 필요할 것으로 사료된다.

1960년대부터 2003년까지 학위논문의 내용분석을 통해 본 트레이닝 연구의 동향

천길영,천수정,노현식,이정수 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.1

For this paper, the content of 1960 to 2003 of training research 260 Korean dissertation was analyzed. Variables evaluated includes topic researched, kinds of training, functional effects, publication years, kinds of degrees, research method, research subject, sex and intervening variables. The findings are these. First, a number of dissertation papers are published since 1980. Second, many Experiment research, subject for general men compared to athletes and the topic about basic physical strength and fitness are used. Third, research on Weight training and building a physical strength go on increasing

제2형 당뇨병 환자에서 우연히 발견된 기종성 방광염 1례

박보민,김윤정,이영태,노정현,권수경,김동준,고경수,이병두,임경호,이순희,박정현 白中央醫療院 2005 仁濟醫學 Vol.26 No.1

Emphysematous cystitis is an uncommon disease in which bacterias produce gas within the bladder wall and surrounding tissue. Patients with diabetes, neurogenic bladder and chronic urinary tract infection are predisposed to the disease. It is usually caused by E.coli and Klebsiella. Severity of illness ranges from an asymtomatic condition to life threatening cystitis. Succesful management depends on early diagnosis with correction of underlying causes, administration of appropriate antibiotics, establishment of adequate bladder drainage and surgical excision of involved tissue when required. We report a case of 52-year-old woman who did not compain of symtoms of cystitis but epigastric pain, nausea, and vomitting. Emphysematous cystitis was revealed on the abdominal X-ray series incidentally. CT scans of the pelvis showed mottled gas bubble within the bladder. After treatment, the symtoms subsided and plain abdominal film showed no evidence of gas shadow in the pelvic cavity.

노인의 영적 간호요구

최미혜,김경희,김귀옥,김기숙,김수강,김정신,김춘숙,노흥진,박지연,성혜연,오명선,이선희,이원옥,이윤영,이현수,장명재,차혜경,채정선,홍상희 중앙대학교 의과대학 간호학과 간호과학연구소 2001 중앙간호논문집 Vol.5 No.1

This study was designed to exam the aged's needs for spiritual nursing care. The purpose was to serve as a basis for the development of spiritual nursing practice. The major findings are as follows : 1. The degree of needs for spiritual nursing care as area was that needs of love and relationship mean 22.0, needs of meaning and object mean 28.2, needs of forgiving mean 13.5. Total needs for spiritual nursing care mean 63.7, which was on the upper middle level. The needs of meaning and object was rated highest. 2. Among the general characteristics of the subjects, needs of love and relatiohship wasn't significanlty different. 3. Among the general characteristics of the subjects, needs of meaning and object was significantly different according to two factors : age(F=7.260, p=0.001), religion(F=5.275, p=0.001). Higher needs of meaning and object was possessed by the older than the younger, by the one who have religion than the other. 4. Among the general characteristics of the subjects, four factors made a significantly difference to needs of forgiving : sex(t=-2.851, p=0.006), age(F=8.201, p=0.001), religion(F=6.928, p=0.000), disease(t=2.327, p=0.024). Higher needs of forgiving was possessed by man than woman, by the older than the younger, by the one who have religion than the other, by the one who have disease than the other.

RNA-seq profiling of transcriptomic changes in gibberellic acid-treated seeded grapevine during inflorescence development

Chan Jin Jung,Su-Jung Lee,Youn Young Hur,Sung-Min Jung,Jung-Ho Noh,Jong-Chul Nam,Kyo-Sun Park,Sung-Hwan Jo,Hee Jae Lee 한국육종학회 2013 한국육종학회 심포지엄 Vol.2013 No.07

Gibberellic acid (GA) is a well-characterized plant hormone, which plays a critical role in various plant growth and development. including stem elongation, floral indcution and seed development. GA is known to cause enlargement of ripening fruits and, especially in grapevines, GA shows a unique function: the induction of seedlessness in seeded grape varieties. However, despite extensive previous studies about GA, there has been no clear verification of the mechanism that induces seedlessness in grapes. To understand how GA treatment results in artificial parthenocarpy of seeded grapes at molecular levels, we analyzed transcriptional changes in seeded grapes with and without GA application in various inflorescence developmental stages using RNA-seq. At 14 days before flowering (DBF), seeded grapes were treated with 100 ppm GA and clusters were collected at three developmental stages: 7 DBF, full bloom, and 5 days after flowering (DAF). Of a total of 28,974 genes that were mapped to grape genome reference sequences, 7,013 and 9,064 genes were up- and down-regulated, respectively, in the GA-treated grape as compared to the non-GA-treated control at 7 DBF, full bloom, and 5 DAF. Clustering analysis revealed that these genes could be grouped into 9 clusters with different expression patterns. We also carried out functional annotation based on gene ontology categories. There were significant differences in the expression of the GA and auxin-related gene families. These findings expand our understanding of the complex molecular and cellular mechanisms of GA-induced parthenocarpy of grapes and provide a foundation for future studies on seed development in grapevines.