• 한국프랑스학논집
• /
• v.103
• /
• pp.63-85
• /
• 2018

Cette étude consiste à discuter sur ce que relève le corps même dans L'ève future. Mais aussi nous enquêtons sur le jalon, très scientifique, qui fait naître le roman science-fiction dans le 19èmesiècle et sur l'essence de la science servie dans ce roman. Par cette enquête, nous pouvons arriver à comprendre la reception du corps «moderne» dans la société européenne et notamment française dans la dernière moitié du siècle. Dans ce roman, le personnage central Edison, électricien, représente le portrait des scientifiques de l'époque. Car pendant cette période, c'est l'électricité qui est la science en vogue. Il met une sorte de foi à la science, à l'électricité, et par quoi il se détermine à créer une adréide Hadaly qui a un corps parfait tout comme Venus. Celle-là se sert à établir la notion de la science puissante et possible pour toute chose, qui sans doute pourrait faire changer de monde. Là naît une nouvelle idée sur le corps humain. Celui-ci a l'air d'aller vers le futur, mais ce futur ne serait pas dans le temps qui arrivera. Car ce futur «utopique» paraît chercher son appui dans le passé, dans la pensée nostalgique. Dans ce cas, le corps humain représenté devient une zone où la sciencité et la romancité se heurte l'une contre l'autre. C'est ainsi que notre étude essayons d'observer le processus du passage de différentes idées sur le corps humain.

• Journal of Chest Surgery
• /
• v.36 no.9
• /
• pp.646-650
• /
• 2003

Many surgical techniques for ischemic mitral regurgitation (IMR) have been used with their excellent results and advantages. Here, we report our simple posterior annuloplasty techniques using vascular graft strip with their early results. Material and Method: Twenty two patients (13 male) underwent the operations for IMR (excluding the papillary muscle rupture) from December 2001 to January 2003. Preoperative risk factors were low ejection fraction (<35％, n=9), hypertension (n=13), diabetes (n=9), and renal failure (Cr>2.5, n=4). The wide dissection beneath the both vena cavae and interatrial groove after bicaval cannulation enabled the easy exposure of mitral valve even in the small left atrium. After eight or nine interrupted sutures in posterior annulus for anchoring the 6 mm width vascular graft strip, symmetric (n=8) or asymmetric (n=14) annuloplasty were done. Combined surgeries were CABG (n=21), Dor procedures (n=3), tricuspid valve annuloplasty (n=1), Maze operation (n=1), and aorto-right subclavian artery bypass (n=1). Result: Except for one surgical mortality, all the patients were doing well and the mean grade of regurgitation was decreased from 2.95 to 0.88, however the ejection fraction had not changed significantly just before discharge. Post-operative valve function evaluated before discharge revealed no residual regurgitation in 8 (including 1 patient with mild stenosis due to over reduction), minimal in 11, mild in 2, and mild to moderate regurgitation in 1. One patient who had ischemic cardiomyopathy and renal failure died of the arrhythmia during the hemodialysis. Conclusion: These observations suggest that the annuloplasty with vascular graft strip could be a safe and cost effective techniques for ischemic mitral regurgitation. However, the long term evaluation for the mitral valve function should be defined for the final conclusion.

• Proceedings of KOSOMES biannual meeting
• /
• 2018.06a
• /
• pp.169-169
• /
• 2018

• 전기의세계
• /
• v.28 no.2
• /
• pp.23-28
• /
• 1979

압전 세라믹 소자는 강유전성 세라믹에 높은 직류전압을 가한 후에 나타나는 압전효과를 이용하는 것으로 전압을 제거한 후에도 압전효과가 존재하는 것이 강유 전체의 특징이다. 압전효과를 나타내는 것은 천연으로 존재하는 수정이 있고, 인조품으로서는 BaTiO$_{3}$가 2차 대전후 W.P Mason에 의해 연구되어 압전재료로서 사용되었지만 BaTiO$_{3}$는 공진주파수의 온도안정성이 문제가 된다. 그후 B.Jaffe et al.은 P$_{b}$(Z$_{r}$, T$_{i}$)O$_{3}$등 몇가지 복합 Perovskite 산화물 중에서 P$_{b}$(Z$_{r}$, T$_{i}$)O$_{3}$의 $P^{2+}$$_{b}$ 이온을 다른 이온으로 치환하면 큐리 온도가 변하고 실온에서의 유전율도 크게 변화한다는 것이 밝혀졌다. 여기서 논하고저 하는 것은 압전소자의 제법과 성질 또 이의 특성을 좁은 범위 내에서 소개코저 한다.

• Textile Coloration and Finishing
• /
• v.18 no.4
• /
• pp.28-36
• /
• 2006

The polyurethane prepolymers, which were previously synthesized from 2,4-toluene disocyanate(2,4-TDI) and polypropylene glycol(PPG), were chain extended by ethylene diamine or hydroxyl terminated polydimethylsiloxane(HTPMS) having hydroxy group at both ends of the chain, giving polyurethaneurea(PU) and polyurethane containing HTPMS segment(SiPU), respectively. In thermal gravimetric analysis, PU was almost completely degraded at $500^{circ}$ but SiPU showed about 11% residue at the same temperature. Suspension of SiPU and pigment showed more good compatibility than that of PU and pigment. The crocking fastness, migration fastness and solvent wicking were enhanced to 4.5 grades, 4 grades and 4 grades, respectively.

• Journal of the Korean Society of Clothing and Textiles
• /
• v.25 no.4
• /
• pp.697-706
• /
• 2001

There are approximately 1,000 patients who undergo mastectomies each year in Korea. However, there is no company who manufactures mastectomy brassieres and breast prosthesis in Korea. The purpose of this study is to evaluate the wearing conditions of the imported mastectomy brassieres with breast prosthesis and to develop the better-fitted and comfortable mastectomy brassieres in reasonable price. 254 patients participated in this survey. In the results of our survey, 117 out of the 254 patients were wearing mastectomy brassieres and breast prostheses, which have been imported mostly from USA. The degree of satisfaction at wearing mastectomy brassieres was low. The patients generally feel hot when wearing mastectomy brassieres, specially in summer and also pointed out the heavy weight of breast prosthesis and the discomfort in wearing mastectomy brassiere for a long period of time.

• Journal of Chest Surgery
• /
• v.36 no.9
• /
• pp.691-694
• /
• 2003

A 49-year-old woman had thoracic back pain for several years. Chest CT scan and MRI angiography revealed descending thoracic aortic aneurysm with a maximum diameter of 69 mm. Thoracic aortography showed not only the aortic aneurysm, but also coarctation of descending thoracic aorta at the level of aortic hiatus of the diaphragm. Intercostal artery arising Adamkiewicz artery was found in descending thoracic aortic aneurysm just above the coarctation, The aneurysm with coarctation of the aorta was successfully repaired with prosthetic graft replacement under left atrio-femoral bypass.

• Journal of Chest Surgery
• /
• v.28 no.9
• /
• pp.817-821
• /
• 1995

The CarboMedics Medical valve has become our mechanical valvular prosthesis of choice because of favorable hemodynamic results that associated with marked clinical improvement and low incidence of thromboembolism after it,s uses. The data for this study was collected from August 1988 to July 1993,five years period. There were total of 57 patients[female 40,male 17 in this series with 4 isolated aortic valve,26 isolated mitral valve,11 double valve and a triple valve replacement. The mean follow up time was 32 months. Postoperatively,58% of cases were in New York Heart Association[NYHA functional class I,and mild and moderate symptoms[NYHA class II were present in 36% and there were very few patients remaining in higher functional classes. In postoperative echocardiographic study, showed marked improved cardiac function. The overall early mortality was 3.5% and the late mortality was one case after triple valve replacement due to sudden death. The causes of early death were attributed to early prosthetic valve endocarditis and heart failure.

• Journal of Chest Surgery
• /
• v.17 no.4
• /
• pp.691-697
• /
• 1984

After the real birth of vascular surgery occurred with the introduction of the first practical arterial prosthesis about 50 years ago, a variety of potential vascular graft had been tested and rejected. Polytetrafluoroethylene [Teflon, PTFE] was first used as a vascular prosthesis in 1957. Thereafter this pros-thesis was first used clinically in 1972 and has subsequently been widely applied as a small and medium sized vessel replacement because it is easy to use and readily available. There are numerous reports of good results about Polytetrafluoroethylene graft. We experienced the three cases of arterial bypass graft using polytetrafluoroethylene vascular pros-thesis. First, 21 years old female patient had suffered from Takayasus disease which affected the left subclavian artery and right subclavian-left axillary extra anatomical bypass graft as done. Second, 64 years old male patient had suffered from Leriche syndrome for 12 years and the left axillofemoral and femorofemoral extra anatomical bypass graft was done. Third, 34 years old male patient had suffered from recurrent Buergers disease which affected the left popliteal artery and the isolated popliteal artery segment bypass graft was done. Relatively satisfactory result was obtained in early post-operative period in all three cases.

• Journal of Chest Surgery
• /
• v.32 no.8
• /
• pp.753-756
• /
• 1999

Iatrogenic suclavian artery aneurysm is a rare disease which requires surgery because of the dangers of a rupture. We report a case of an aneurysm of the right subclavian artery developed by an iatrogenic trauma in a 43-year-old male. The preoperative diagnosis was made by an angiography and Doppler ultrasonogram. After the resection of a 6${\times}$7 cm sized aneurysm, an end to end anastomosis was done with a 6 mm Gore-Tex vascular graft. The post-operative course was uneventful and has been followed up from 3 months after discharge.