• 인터넷정보학회논문지
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• 제11권3호
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• pp.53-63
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• 2010

본 연구는 복합형 실버타운에 입주한 실버세대들의 생활편의 제공과 생활안전을 위하여 필요한 u-서비스 시스템의 설계 및 구현에 대한 것이다. 개발된 u-서비스 제공 시스템은 입주자들에게 개별적으로 제공된 단말기의 건물 내 위치정보를 기반으로 긴급호출기능의 안심서비스와 공동 출입문 자동제어, 엘리베이터 자동운행, 세대 현관 원격제어와 같은 생활편의 서비스를 제공한다. 구현된 u-서비스 제공 시스템은 고급형 실버타운에 실제 적용하여 서비스를 제공함으로써 성능 및 기능을 검증하였다. 본 연구 결과는 실버타운 외에도 노약자를 위한 의료시설, 초고층의 복합형 주거건물, 고급 아파트단지 등에도 충분히 적용가능하다고 사료된다.

• Journal of Chest Surgery
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• 제6권2호
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• pp.213-218
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• 1973

Raynaud attempted to clarify the situation concerning symmetrical and spontaneous gangrene in a thesis published in 1952. The disease was defined as Raynaud`s phenomenon without associated and contributing conditions or disease, and described as two types, such as, `locale syncope and asphyxia` and `gangrene`. Predilection of Raynaud`s disease for female under 40 years of age wi-thout any vascular occlusive disease beginning in the early decades of life and typical color changes in the skin of the extremities incited by coldness are outstanding features in this disease. One typical case of Raynaud`s disease is presented with relating references. Patient was 24 year old female single patient, who noted pain, numbness, and cyanosis of the finger tips of both hands for 6 years previously in the winter season, and recently such symptoms were aggravated including her both feet for two years even in the summer after exposure to cold water. Physical and laboratory examination revealed nothing specific except slightly glistening tight face and hypertrophy of both finger tips with clammy coldness. FamiliaI and past history revealed nothing specific abnormal contributory factors. Biopsy of skin on the dorsum of right foot one year before this admission revealed no evidence of scleroderma. Treatment was aimed to relieve vasospasmodic reaction to coldness and was very successful with bilateral lumbar and thoracic sympathectomy. Patient is free of symptoms relating to the Raynaud’s phenomenon after sympathectomy for 6 months including winter season.

• Archives of Reconstructive Microsurgery
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• 제15권2호
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• pp.117-122
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• 2006

The function of the thumb is critical to overall hand function. The thumb enables motions such as pinch, grip, fine manipulation and allows to circumduction and opposition. It's loss is a serious problem not only from cosmetic point of view but also functional. Therefore, we should make every effort on thumb reconstruction. Many methods of thumb reconstruction from simple osteoplasty to complex microsurgical reconstruction have been reported. We should understand merits and demerits of each method and choose proper method on case by case. When both hands are injured and there is no option but to amputate one hand and the thumb of another hand is lost, spare part flap from the thumb of the amputated hand to another hand can solve cosmetic problem, functional problem and donor morbidity. We report a case of amputated thumb which has been reconstructed with amputated ring finger of the contralateral hand using spare part flap concept.

• Archives of Plastic Surgery
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• 제36권3호
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• pp.344-347
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• 2009

Purpose: Malignant soft tissue tumors, known as sarcomas, are well known to be locally aggressive, frequently metastatic, and highly recurrent. In other hands, intermediate soft tissue tumors often recur locally with adjacent tissue infiltration so the clinical management is difficult as sarcoma. In the present study, we evaluate the clinical course of the intermediate soft tissue tumors and consider the management plan for those. Methods: From March, 1998 to April 2008, total 3 patients of intermediate soft tissue tumors underwent operations. A patient with fibrohistiocytic neoplasm, a free flap reconstruction was performed, and he underwent several more operations because of recurrences. Other patients with desmoids - type fibromatosis showed local invasion and adhesion, and one of them underwent reoperation due to local recurrence. Results: 2 of 3 patients underwent recurrences of tumors and reoperations were performed. In another patient with no recurrence, follow-up period was just 5 months, so there may be recurrence of tumor in long term follow-up. Conclusion: The clinical course of intermediate soft tissue tumors shows high recurrence rate. So clinically, intermediate soft tissue tumors should be considered as sarcomas. The successful management requires wide resection, carefully planned reconstruction, and close follow up with radiologic evaluation.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제12권2호
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• pp.69-77
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• 2006

Angiography means that a check up to know an abnormal condition in all the blood vessels include from the heart, aortae, cerobrovascular and abdonominal artery to hands and feet. Main examples of this are cerebral angiography, abdominal, liver for urinary anomaly, renovascular angiography, and artery and vein in arms and legs. Angiography uses radial rays or angiography equipment for an image output during interventional procedure and compositive diagnosis. The acts which performed in a projection room have changed drastically. In general, it is performed by using equipment which is attached one or two C-arms and the method of inserting catheter in vein after anesthesia. For this reason, some rooms that consist of angiography room units should be planned not only for expensiveness equipment and facilities also to be germ-free. Nowadays, in the angiography unit case, it is placed independently as the central part of many hospitals. It does not belong to the imaging medical department any more as considering raising filming times and the relation between C.C.U.(coronary care unit) and operation unit. This means the acts performed are diversified and well-organized rooms in support of diagnosis are required. However, it is difficult to plan the angiography room unit due to domestic researches and data on this unit are not enough. Therefore, this study aims at bringing up basic issue for architectural planning of the angiography unit in general hospital.

• 한국인쇄학회지
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• 제20권1호
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• pp.146-158
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• 2002

JPEG is good for full color representation but is poor in quality of image because of the small size and the losing compression ways. GIF is a kind of format style made for image - transmission in Compuserve which is a method of PC communication in U. S. A and now is used in world wide web owing to the efficiency of file compression and transmission. But GIF only is used 256 colors, so the images in web has a poorer quality of colors effect to be compared with those of printed catalogues. Also there can be licence problems when the images is used for commercial uses because the possession is Compuserve. The PNG is a way that the total advantages of JPEG and GIF. PNG image file is a more skillful (bitmap display unit), shows a high quality image like TIFF image about, gives superior compression , a 10% to 30% represents full color, 256 color, gray like JPEG. GIF file which uses LZW compression file is a thing which pays licence, In other hands, PNG is free from licence and more skillful image processing method against image error, and it is possible to conserve the color information. Therefore, this treatise is about how various images which are utilized for commercial printings in web, can be made into PNG files about the compression file. And the representation of image by compared the G]U images with JPEG images as well as compression file and the representation of image the superiority of color representation. In addition, 1 check out how much ranges the PNG files are available for electronic publish printing.

• 정신신체의학
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• 제6권2호
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• pp.188-192
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• 1998

저자는 6년 동안 만성적으로 양손에 사마귀가 재발한 20세 남자 환자를 5회의 단기 최면치료를 통해 성공적으로 치료하였기에 문헌고찰과 함께 보고하였다. 증례의 사마귀는 7개월이 지난 추적때까지 재발하지 않았다. 화학요법이나 전기소작 등과 같은 일반적인 치료법에 만족스런 반용이 없거나, 이완을 통해 긴장을 완화하고 자아를 강화하여 증상 통제를 할 필요가 있는 경우 자기최면 연습을 포함한 최면치료가 적용될 수 있다. 또한 papova 바이러스에 의한 피부질환에 세포면역의 역할과 더불어 정신과 신체의 상호 연관을 연구하는 피부의 정신면역학 분야에 사마귀의 최면치료가 시사하는 바를 논의하였다.

• 로봇학회논문지
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• 제9권3호
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• pp.133-139
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• 2014

This paper proposes a wearable and motorized crutch control system for the patients using the conventional crutches. The conventional crutches have a few disadvantages such as the inconvenience caused by the direct contact between the ground and the armpit of the patients, and unstable gait patterns. In order to resolve these problems, the motorized crutch is designed as a wearable type on an injured lower limb. In other words, the crutch makes the lower limb to be moved forward while supporting the body weight, protecting the lower limb with frames, and rotating a roller equipped on the bottom of the frames. Also the crutch is controlled using the electromyography and two force sensing resistor (FSR) sensors. The electromyography is used to extract the walking intention from the patient and the FSR sensors to classify the stance and swing phases while walking. As a result, the developed crutch makes the patients walk enabling both hands to be free, as if normal people do.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2018년도 춘계학술대회
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• pp.251-253
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• 2018

최근 물가 불안정으로 인하여 농수축산물품 가격변동이 심화됨에 따라 소비자들은 제품 구매 시 정확한 기준 없이 시장의 마케팅 또는 경험과 감각에 의지하여 구매 활동을 하는 경향이 강해졌다. 이 논문에서 구현하는 애플리케이션의 핵심 기능은 공공데이터를 이용하여 실시간으로 농수축산물의 물가 지수를 간단하게 알아볼 수 있도록 도와준다. 또한, 구현하는 앱에 AI챗봇 및 음성인식 기능을 도입하는 동시에 자연어 처리와 핸즈프리 등의 편리성을 충족시켜 불안정한 물가에 휩쓸리는 소비자들에게 정확하고 편리하게 소비 지표를 알려주는 데 주요 목적이 있다.

• 한국조리학회지
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• 제9권2호
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• pp.44-63
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• 2003

This study is about internet marketing of family restaurant through marketing mix and we found out the way which can make to activate by means of analysis of family restaurant's homepage. This study was done as following precedure. First, we've compared between characteristic was based on contents distinctive quality of family restaurant's homepage through the marketing mix. And in the next step, we've compared and ana lysed homepage of family restaurant which was chosed by the internet surfing. In the last, we evaluate strategy of marketing mix which is going well in the each field of business and then research of the way can improve internet-marketing. We draw the findings which is seperated by goods, price, promotion, distribution, other service according to marketing constituents. As a result of study, it is found that each company has given much more weight on some part in internet marketing's field of activity. In general, they put an emphasis on activity of goods and promotion. On the other hands they don't consider prices and delivery to be important compared with other parts. One of the most important things about internet-marketing is that fast and exact feedback and community makes each firm to be able to help to communicate with customer. It's like off-line-restaurant make use of free-coupon and an anniversary service.