• Journal of Chest Surgery
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• v.24 no.4
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• pp.404-420
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• 1991

Surgical treatment of congenital and acquired heart disease preceded the development of accurate techniques for diagnosis, heart lung machine and cardiopulmonary bypass, intraoperative myocardial protection, operative techniques and cardiac anesthesia. For 5 years from Sep. 1985 to Sep. 1990, six hundred cases of open heart surgeries [OHS] were performed in the department of Thoracic & Cardiovascular Surgery, Pusan Paik Hospital, College of Medicine, Inje University. The results were summarized as follows. 1. The annual number of OHS[cases per year] was above 100 since 1987, and the increasing rate of cases was 23.5% per year since 1986. 2. Among the total 600 cases, there were 470 cases of congenital heart diseases and 130 cases of acquired. Age range of the congenital patients was 8 months to 44 years with the mean age of 10 years, and acquired patients was 16 to 56 years with the mean age of 36 years. 3. Among the 470 congenital anomalies, there were 429 cases of acyanotic and 41 cyanotic patients. Totally, VSD was 286 cases[60.6%], ASD 103 cases[21.9%], TOF 35 cases [7.4%], PS 20 cases [4.1%], ECD 12 cases [2.0%], Ebstein`s anomaly 3 cases [0.6%], Valsalva sinus rupture 3 cases [0.6%] and others. The appropriate one stage radical operations were applied to the all congenital cases with the result of 2.6% immediate postoperative hospital mortality rate. 4. Among the 130 acquired cases, there were 122 cases of valvular heart diseases, 6 of heart tumors [5 myxoma, one malignant histiocytoma], one of LA thrombus and one of annuloaortic ectasia. Cardiac tumors and LA thrombus were removed through the atrial septal approach. Bentall procedure was adopted to the annuloaortic ectasia case. AVR, MVR and TVA [DeVega procedure] were applied to 120 valve diseases, and there were also one of OMC and one of MVA[Jerome-Kay procedure]. 5. Among the 120 valve replacement cases, there were 87 of single valve replacement cases [AVR: 8, MVR: 79], 11 of double valve replacement [AVR+MVR: 11], 12 of MVR+TVR and 10 of MVR+AVR+TVA. The total number of implanted prosthetic valves were 141. In MVR, 45 of St. Jude Medical valves, 63 of Carpentier-Edward valves and 4 of Ionescu-Shiley valves were used. In AVR, 18 of St. Jude Medical valves and 11 of Carpentier-Edward valves were used. in MVR, 29mm and 31mm sized valves were used mostly and In AVR, 23mm sized valves were used mostly. 6. Postoperatively many kinds of complications were occurred. Among them, wound problems [30 cases], low output syndrome [29 cases], arrhythmia [20 cases], pleural effusion and pneumothorax [13 cases] were occurred frequently. The postoperative immediate hospital mortality was 3.0% in total [congenital 2.6%, acquired 4.6%].

• Journal of the Speleological Society of Korea
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• no.77
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• pp.53-58
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• 2007

From the computer or the library the use of the place about lower the case which gives a damage to the different person occurs with four three anger backs. It became from the hazard which manages the library place efficiently it used the AVR and a RF communication to make a system.

• Proceedings of the KIPE Conference
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• 2008.06a
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• pp.354-356
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• 2008

In this paper, a brief introduction to a new synchronous generator, which has an exciter with hetero poles, is given. A new automatic voltage regulator is designed for the new synchronous generator.

• Proceedings of the KIEE Conference
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• 1992.07a
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• pp.74-77
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• 1992

During normal operation of 100% FP Reactor power(TBN/GEN output:690MWe), several times of acceleration phenomena has been generated on the turbine generator-of Wolsong #1 NPP. It was concluded that the acceleration occured following big sudden drop of the terminal voltage of main generator due to AVR potentiometer fault. The cause of turbine acceleration is reviewed with a several records and demonstrated by computer simulation, also presents a countermeasure of its trouble.

• Proceedings of the Korean Society of Plant Biotechnology Conference
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• 2004.10a
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• pp.117-117
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• 2004

• Proceedings of the Korean Society of Life Science Conference
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• 2007.10a
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• pp.101.2-101.2
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• 2007

See Full Text

• Annual Conference of KIPS
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• 2010.11a
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• pp.1575-1578
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• 2010

최근 원격에 대한 관심이 높아지면서 서비스 산업 분야에도 원격이 개발되고 있다. 그 중에서 요식업 분야는 원격이 적용되기에 최적의 분야이다. 본 논문에서는 AVR을 활용하여 원격 주문 시스템을 개발 한 것이다. 이 시스템은 서비스 제공자와 서비스 이용자 모두에게 서비스의 질적 향상을 가져다 줄 것이다. 따라서 AVR을 활용한 원격 주문 시스템의 개발은 요식업 분야에서 원격으로 서비스를 제공한다는 측면에서 발전 가능성이 있다고 본다.

• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.11 no.5
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• pp.116-124
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• 2012

In this paper, we propose an efficient lighting control system design for AVR based LSDM control. This paper, an efficient lighting control system design for LSDM control be design divided as the signal control part for I/O data bus and the timer/counter part for clock signal control according to operating conditions. LSDM control logic be optimization to PORTx and DDRx register by specifying the logical value of each bit for effective control signal processing. And, the LSDM control signal by lighting control program execution of ATmega128 be designed to be LSDM lighting control by control logic operating. In this paper, a proposed lighting control system were measured to power loss rate to proved the power loss reduction about lighting status of LSDM control logic by download the lighting control program to system through serial from host PC. As a measurement result, a proposed lighting control system than the existing lighting control system were proved to be effective to the overall power consumption reduction.

• Proceedings of the Korean Society of Plant Pathology Conference
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• 2003.10a
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• pp.135.2-136
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• 2003

To characterize plasmids in Xanthomonu axonopodis pv. glycines, we isolated plasmids pAG1 from the strain AG1 and pXAG81 and PXAG82 from the strain Bra, respectively, and sequenced three plasmids. The size of plasmids, pAG1, pXAG81, and pXAG82 was 15,149-base pairs (bp), 26,727-bp, and 1,496-bp, respectively Fifteen and twenty six possible open reading frames (ORFs) were present in pAG1 and pXAG81, respectively. Only one ORF homologous to a rep gene of Xylella fastidiosa was present in pXAG82. pAG1 contained genes homologous to avrBs3, tnpA, tnpR, repA, htrA, three parA genes, M.XmaI, R.XmaI, and six hypothetical proteins. pXAG81 contained genes homologous to avrBs3, tnpA, tnpR, repA, htrA, two parA genes, pemI, pemK, mobA, mobB, mobC, mobD, mobE, trwB, traF, traH, ISxac2, and eleven hypothetical proteins. Based on DNA sequence analysis, we presume that pXAG81 is a conjugal plasmid. Interestingly, we found 0.5-kb truncated avirulence gene similar to aurXacE3 on the right border of avrBs3 homolgs of pAG1 and pXAG81. Two hundred twenty five isolates were analyzed to find aurBS3 or tra gene homologs by Southern hybridization. The numbers of avrBs3 homolog varied from 3 in AG1 to 8 in AG166. Two hundred seventeen isolates appeared to can conjugative plasmids (pXAG81 type), and thirty eight isolates appeared to carry non-conjugative plamids (pAGl type). This indicated that aurBs3 gene homologs might be spread by conjugation in X. axonopodis pv. glycines.

• Journal of Chest Surgery
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• v.26 no.4
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• pp.282-293
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• 1993

From Sep. 1985 to Dec. 1992, total 1000 cases of open heart surgery [OHS] were performed in the department of Thoracic & Cardiovascular Surgery, Pusan Paik Hospital, College Of Medicine, Inje University.Among the total 1,000 cases of OHS, there were 823 cases with congenital heart diseases [CHD] and 177 cases with acquired heart diseases [AHD]. The age distribution was 9 days [4.0 kg] to 49 years in CHD and 11 to 64 years in AHD, In the 823 cases of CHD, there were 763 acyanotic cases and 60 cyanotic cases. The CHD cases consisted of 520 VSD [63.2 %], 177 ASD [21.5 %], 60 TOF[7.3 %], 27 PS [3.3 %], 17 ECD [2.1%], 7 Valsalva sinus rupture [0.9 %], 4 TGA [0.5 %], 3 Ebstein`s anomaly [0.4%], 3 DORV[0.4%], and others. The corrective operations were applied for congenital heart disease with the result of 2. 8 % hospital mortality. In the 177 AHD, 168 cases were valvular heart diseases, 7 cases were cardiac tumors and one LA thrombus and one annuloaortic ectasia. In the 168 valvular heart diseases, there were 115 single valve replacement cases [16 AVR, 99 MVR], 20 cases of double valve replacement[AVR & MVR], 15 cases of MVR with TVA, and 10 cases of AVR, MVR with TVA. The total implanted prosthetic valves were 199`. In MVR, 66 of St. Jude Medical valves, 78 ofCarpentier-Edward valves, and 5 of Ionescu-Shiley valves were used. In AVR, 38 of St. Jude Medical valves and 12 of Carpentier-Edward valves were used.The hospital operation mortality rate of congenital acyanotic, cyanotic, and acquired heart diseases were 1.6%, 18.3 % and 3.4% respectively. The overall mortality rate was 2.9 % [29/1000].