특집/새해에 바라는 도시정책 : 정보통신기술을 이용한 도시정책 리엔지니어링

진경수 대한지방행정공제회 1998 도시문제 Vol.33 No.350

하악전돌증 환자의 악교정수술 후 안정성과 혀 위치, 설골 위치 및 상기도 크기 변화간의 관계

진경수,손우성 대한치과교정학회 1993 대한치과교정학회지 Vol.23 No.4

The purpose of this study was to investigate the functional adaptation of the tongue, the hyoid bone, the digastric muscle and the upper airway and the variables predicting postoperative stability following orthonathic surgery in patients with mandibular prognathism. 18 patients were selected(8 men and 10 women) for this study, who had received orthognathic surgery. Their lateral cephalograms, those were taken preoperatively, immediate postoperatively and over 6 months follow-up, were traced and analysed. The results were as follows : 1. The downward displacement of the hyoid bone and extended head posture were recognized, right after operation. Statistically significant correlations were found between the changes of the mandibular position and the digastric muscle and the change of head posture during operation. 2. The tongue was displaced downward following the hyoid displacement postoperatively. Statistically significant correlations were found between the change of the mandibular position and the change of the distance of the tongue and hard palate, and between the change of head posture and the changes of the upper airway sizes, the digastric muscle and the hyoid position during over 6 month's follow-up. 3. The change of the distance of the tongue and hard palate was the most significant factor for prognosis during over 6 month's follow-up. 4. There were no variables before operation to predict the postoperative stability and the constriction of the upper airway.

새해에 바라는 도시정책 정보통신기술을 이용한 도시정책 리엔지니어링

진경수 대한지방행정공제회 1998 도시문제 Vol.33 No.352

N/A

삼각형 격자를 갖는 순차 회전 배열 안테나의 설계

진경수,정치현,박병우 한국전자파학회 2000 한국전자파학회논문지 Vol.11 No.7

모서리-절단 사각형 패치를 격자 형태로 배열하고 순차 회전 기법을 이용하여 위성방송수신 대역에서 동작하는 LHCP 원형 편파 안테나를 설계한다. 삼각형 격자 현태의 순차 회전 기법을 사용한 안테나는 축비 대역폭, 교차 편파 특성등을 개선하는 효과가 있으며, 급전 선로에 의한 방사를 최소로 하여 방사 패턴에 미치는 영향을 줄일 수 있다. 설계된 안테나는 $\Phi$45$^{\circ}$평면에서 DBS 배열 안테나의 부엽 준위 규격(-27dB)과 교차 편파 준위(-20dB)를 만족하고 있다. The LHCP circularly polarized antenna operating at the satellite broadcast receiving band is developed by employing the sequential-rotation technique in which each truncated-corner patch square element is arranged in the triangular lattice type. Antenna designed with sequentially rotated technique of triangular lattice type has the effect of improved axial-ratio bandwidth, cross-polarization etc., and the degradation of radiation pattern can be reduced significantly by minimizing the radiation loss of feeding line structure. Characteristics of antenna designed is satisfied with specifications of array antenna for DBS that is -27 dB of side lobe level and -20 dB of cross-polarized level at $\Phi$=45$^{\circ}$ plane.

하이브리드 MIC SP3T 스위치의 설계 ( A Design of the Hybrid MIC SP3T Switch )

진경수,변종길,문병귀,임규태,박병우 대한전자공학회 1995 대한전자공학회 학술대회 Vol.1995 No.7

환각성 약물범죄와 경호안전상의 대응방안

진경수 한국보안관리학회(구 한국경호경비학회) 1999 시큐리티연구 Vol.- No.2

Troublesome problems are being caused by hallucinogenic drugs which come not only from illegal narcotics but also from unprohibited general drug-kinds such as cough-remedy agents of textromerupan, namely, Lamina, Rubi-king and the likes. Abuse and misuse of narcotics permeated into and threatens mental health of socially-known peoples, actor, actress, talents and businessmen as well. This study especially dealt with problems related with Mesampetamin, Rurajaepam, Texstrometropan and Karisofrodol which affects mental behaviour, and considered counter-measures through analysis and developed appropriate system of goods circulation for guidance to be complied by the medicine professionalists. The guidance sought here is recommended to the government ministries for further enforcement of crack-down of the drug crimes. Arquesa in method is recommend as a method of identifying behaviors and facial expressions of abusers and misusers of narcotics at the spot in place. This study is directed to curtailing hallucinogenic drugs use for absolute preventive security by detecting out black dealers of narcotics supplying to the abusers and misusers. There is a need of special education program to cut off the flow of narcotics or drugs crimes into official security force as well as private security personnel. This study introduced a priority and emphasis of real augmentation to theory and practice of the modern scientific security which can protect the mental health of the guarded persons as well especially in the light of security safety curriculum at the school.

부엽준위를 극소화한 이중 원형 배열 패치 안테나의 설계

진경수,이원석,한정세,박병우,정치현 한국통신학회 1999 韓國通信學會論文誌 Vol.24 No.9

In this paper, the double circular array microstrip patch antenna was designed to minimize the side lobe in which a cooperate feeding network was used to supply the same amplitude and equi-phase to each antenna element. Eight microstirip patch antenna(MPA) elements were arrayed with $45^{\circ}$ interval in the inner circle and the outer circle respectively. The simulation results showed that when the radii of the inner circle and the outer circle were 0.7 $\lambda$0 and 1.45 $\lambda$0, the side lobes of beam pattern were minimized. As the results of the measurements, the return loss of the designed antenna was -14.5[dB] at 11.75[GHz] in the input terminal. When the level of the main lobe was normalized at 0[dB], those of the first and the second side lobe were -18[dB] and -26[dB] respectively. The radiation patterns agree well with the simulated patterns. 본 논문에서는 마이크로스트립 패치 안테나를 이중 원형 배열하였다. 부엽준위를 최소화하기 위하여 내원의 반경은 0.7 $\lambda$0, 외원의 반경은 1.45$\lambda$0로 하여, 내원과 외원에 각각 8개의 소자를 $45^{\circ}$간격으로 배열하였으며, 병렬 급전방식을 사용하여 각 안테나 소자에 도일한 전력과 위상을 공급하였다. 측정결과 설계 제작된 안테나의 복사특성은 이론치에 거의 근접하였으며, 반사손실은 11.75[GHz]에서 -14.5[dB]이며, 주엽을 0[dB]로 할 때, 첫 번째 부엽의 크기는 -18[dB], 두 번째 부엽의 크기는 -26[dB]의 특성을 보였다.

특성화 Ⅱ 영역 : 다기능적 복합교육시스템에 의한 u-Health 인적자원개발 사업

진경수 대한전기학회 2006 대한전기학회 학술대회 논문집 Vol.2006 No.10

동북아 우정정책과 개방 환경 속의 한국행정 탐색 : 국제회의 ; 심화체제 개혁 추동 우정업 건강발전

진경수 ( Qing Xiu Chen ) 한국행정학회 2004 한국행정학회 학술발표논문집 Vol.2004 No.-

골격성 Ⅲ급 부정교합자의 악교정수술후 안정성에 영향을 미치는 요소에 관한 연구

진경수,김종렬,손우성 대한치과교정학회 1997 대한치과교정학회지 Vol.27 No.1

부산대학교병원 교정과에서 골격성 III급 부정교합으로 진단되어 술전교정치료를 받고 악안면구강외과에서 악교정수술을 받은 편악 수술군 18명과 양악 수술군 24명, 총 42명을 대상으로 초진, 수술 전, 수술 직후 및 수술 후 6개월 이상 경과 후에 채득한 측모두부방사선규격사진을 이용하여 분석하였다. 편악 수술군과 양악 수술군에서 치료과정에 따른 변화를 조사하여 악교정수술후 하악의 안정성에 영향을 미치는 요소를 알아보고자 분산분석을 기초로 하여 단계적 다중 회귀 분석을 시행하여 다음과 같은 결과를 얻었다. 1. 편악 수술군에서 수술에 의한 이동량, 하악전치 고경의 변화와 술전교정치료에 의 한 하악평면각의 변화 및 하악전치의 경사도 변화가 악교정 수술후 하악의 안정성 을 잘 설명하였고 결정계수는 0.84이었다. 2. 양악 수술군에서 수술에 의한 하악의 후방 이동량이 악교정 수술후 하악의 안정성 을 설명하였고 결정계수는 0.28이었다. The purpose of this study was to investigate the factors affecting the postsurgical mandibular stability for both one and two-jaw surgery. 18 for one-jaw surgerys and 24 for two-jaw surgerys among skeletal class III malocclusion patients who experienced orthodontic treatment and orthognathic surgery at Pusan National University Hospital were selected. Lateral cephalograms taken at the first visit, after presurgical orthodontic treatment immediately after surgery and follow-up over 6 months, were traced. Based ANOVA, multiple linear regression analysis was completed for one-jaw surgery with postsurgical stability as the criterion and the magnitude of mandibular setback, the change of mandibular incisor height during surgery, the changes of mandibular plane angle and mandibular incisor angle during presurgical orthodontic treatment as affecting factors. Same analysis was completed for two-jaw surgery with postsurgical stability as the criterion and the magnitude of mandibular setback as affecting factor. The results were as follows: 1.In the one-jaw surgery cases, the magnitude of mandibular setback, the change of mandibular incisor height during surgery, the changes of mandibular plane angle and mandibular incisor angle during presurgical orthodontic treatment explained the variability in postsurgical stability with a significant R² value of 0.84. 2.In the two-jaw surgery cases, the magnitude of mandibular setback explained the variability in postsurgical stability with a significant R²value of 0.28.