• 복식
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• 제63권4호
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• pp.30-43
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• 2013

This study provides suggestions of cultural product design contents by using the cloud-shaped gong in traditional temple culture in order to find a high value-added approach. The research herein is part of cultural design contents projects embedded with the spiritual value and symbolic connotation of temple culture. This would be meaningful to enhance its degree of utilization. This can also be a way to find a strategic alternative to a high value addition of temple stay and dissemination of temple culture. For the research methodology, literature was reviewed over temple stay and Bulgeonsamul. For motive design and development of cultural product design, both Adobe Illustrator CS3 and Adobe Photoshop CS3 were used as computer design program. The template image of cloud-shaped gong for basic motive design was selected from those available at the domestic temples for accurate depiction of its head and body. Finally, samples were adopted from those temples of Gounsa, Songgwangsa, Guinsa, Hwaeomsa, and Naesosa. For each motive, different colors were applied and ten basic motives were practiced in total. By repeating the process for these motives, three types of textile design were prepared. T-shirt designs used a round neckline as basic form, and it was designed for sleeved and sleeveless styles. Apron designs stressed V-neckline and two types were processed: one for the back seam line and the other for side seam line. Pendants were designed with modern and luxurious image so that so that it could be used in various types of accessories. Designs for the bedding applied pattern design of the motives and this was done in a way that gave the images a sense of stability and splendor.

• 대한본초학회지
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• 제32권1호
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• pp.63-68
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• 2017

Objectives : HT042 is a combination of three herbal extracts from the roots of Astragalus membranaceus, the stems of Eleutherococcus senticosus and the roots of Phlomis umbrosa, which has been demonstrated to increase longitudinal bone growth rate. The aim of this study was to assess the safety of HT042 after repeated oral administration. Methods : A 14-day repeated oral dose toxicity study was conducted using male and female Sprague-Dawley rats. HT042 was administered orally at repeated doses of 500, 1,000 and 2,000 mg/kg/day for 14 days. Clinical signs and mortality were observed daily, whereas body weight and food consumption were recorded weekly throughout the experiment. At the end of the study, blood was taken from the posterior vena cava for hematology and serum biochemistry. All organs of the body surface, subcutis, head, thoracic cavity, and abdominal cavity were observed grossly. Then, the internal organs were removed and weighed. Results : No death occurred and no significant changes in clinical sign, body weight, food consumption and serum biochemistry parameters were observed in male and female rats over the study period. Although there were some alterations in hematologic and necropsy findings, and organ weights, these changes were not considered toxicologically significant. Conclusions : These results suggest that the 14-day repeated administration of HT042 does not produce any significant oral toxicity at doses of up to 2,000 mg/kg/day in male and female rats under the present experimental conditions.

• Archives of Plastic Surgery
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• 제48권6호
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• pp.651-659
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• 2021

Background Many surgical specialties have had pioneering influences from plastic surgeons. However, many of these areas of practice have evolved to include surgeons from diverse training backgrounds. This raises the question as to whether the prominence of other specialties in clinical practice translates to greater research productivity in these areas. The objective of this paper is to investigate the publication volumes of plastic surgeons in selected areas of practice compared to surgeons from other disciplines. Methods PubMed was used to examine publication trends in areas associated with plastic surgery. Searches for the following topics were performed: head and neck reconstruction, hand surgery, breast reconstruction, ventral hernia repair, abdominal component separation, brachial plexus injury, craniofacial surgery, and aesthetic surgery. Affiliation tags were used to examine contributions from nine specialties. Web of Science was used to identify the top cited articles for the last 10 years in each area. Results Articles by non-plastic surgeons comprise the majority of the literature for all areas of practice studied except for breast reconstruction and aesthetic surgery. Despite this, plastic surgeons contributed the greatest number of top cited articles over the last 10 years for five of the areas of practice. Conclusions While plastic surgeons do not contribute the greatest proportion of articles published each year in several of the selected areas of practice, they do publish a larger number of articles that are the most cited. Plastic surgeons remain the dominant academic force in terms of volume and citations for both breast and aesthetic surgery.

• 한국임상수의학회지
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• 제40권1호
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• pp.56-61
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• 2023

A 5-month-old female domestic short-haired cat presented with a history of seizure episodes for two months following an animal bite injury to the head. There were no remarkable findings on physical and neurological examination or blood analysis. Computed tomography revealed a fracture of the left parietal bone with an inward displacement of the bone fragment while magnetic resonance imaging revealed an enlarged temporal horn of the left lateral ventricle and a pseudomeningocele compressing the adjacent cerebral parenchyma. Subsequently, cerebrospinal fluid analysis results were normal. The patient was diagnosed with traumatic brain injury (TBI), with subsequent post-traumatic hydrocephalus (PTH) and pseudomeningocele. Despite treatment with phenobarbital and levetiracetam, seizures were not sufficiently controlled. Craniectomy for bone fragment removal and duraplasty were performed after a week. The patient then returned to normal condition with no further seizure activity. On repeated MRI two months after discharge, the hydrocephalus of the lateral ventricle and pseudomeningocele were enlarged; however, the patient maintained a good clinical status without any neurological signs. To the best of our knowledge, PTH and intracranial pseudomeningoceles have not yet been reported in cats. PTH and pseudomeningocele are among the complications of TBI and may not have any significant relevance with the clinical signs in this case. Thus, to broaden our knowledge about PTH and pseudomeningocele in cats, we describe serial changes in the clinical findings of this cat over the treatment period.

• 기술사
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• 제17권3호
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• pp.32-49
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• 1984

The East gate station area is 205M long and 24m deep which is located 13 meter in front of cultural treasure east gate. The area to be excavated by blasting is composed of granite rocks from 10M depth to 25M. Surface earth extends to up 10M depth. This job site has in involves heavy traffic congestion such as over 10,000 cars passing in rush hour where clossing No 1 lint of subway running 3 minitues head way. This east gate station construction is to be executed for the provent of the setting down of underground level and blasting vibration effects to cultural treasure east gate. Therefore, the caltural treasure committee approved this execution subject to the following condition. 1. Subway gelogical foundation and measured natural frequency 2. Execution of water tight wall 3. Sellection and test of damping material for wall and under rail 4. Measurement of monitoring system during the execution 5. Measurement of histogram system The above two projects was carried out by Dr. Kwang team in KAIST and prof, Han in Hanyang University under accadamic study contract. In the blasting work, for the pourpose of reduced vibration and low explosion velocity such as CCR, Kovex slurry. The 2nd, used electrical caps shall be delay cap and M/S caps in multi delay. The 3rd, drilling pattern is bench cut in open cut and applied control blasting in tunnelling and also shall drill anti-vibration holes as line drilling.

• 한국어류학회지
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• 제13권4호
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• pp.274-278
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• 2001

청줄돔과 (Family Pomacanthidae)의 한 종인 Pomacanthus xanthometopon 후기자어의 외부형태를 관찰하였다. 표본은 2001년 5월 5일 서태평양 ($26^{\circ}9'N$, $125^{\circ}0'W$)에서 채집되었다. 표본의 체장은 8.0 mm였다. 몸은 현저히 옆으로 측편되어 있으며 체고는 체장의 66.3%였다. 항문은 등지느러미를 기준으로 8~9번째 극조의 하단부에 위치하였다. 2~4개로 구성된 소극이 몸 전체를 덮고 있었다. 성어에서 보이는 강한 전새개골극이 없었다. 점상의 흑색소포는 두정부, 목덜미, 몸통의 위쪽부분과 등지느러미의 1~11번째 극조의 지느러미막에 분포하였다.

• 대한전자공학회논문지TC
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• 제40권12호
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• pp.46-58
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• 2003

최근의 인터넷은 기존의 최선형 서비스구조(best-effort)에서 벗어나 별도의 차별화 된 트래픽 처리와 서비스품질(QoS)을 요구하는 응용들을 지원할 수 있는 네트워크 구조 및 트래픽 엔지니어링 기술을 요구하고있다. 더욱이 유선에서 무선으로 인터넷이 확장되면서 위치-종속적이며 버스트하게 발생되는 에러로 인해 기존의 패킷 스케줄링 방법으로는 정의된 서비스 품질을 제공할 수 없다. 따라서 본 논문에서 무선 인터넷 차별화 서비스 네트워크 환경에서도 정의된 서비스 품질을 제공할 수 있는 WDSPS(Wireless DiffServ Packet Scheduling) 스케줄링 알고리즘을 제안한다. 제안된 스케줄링 알고리즘은 무선망 에러로 생기는 클래스 큐의 블록킹 문제를 해결하고, 차별화 서비스 망에서 요구하는 각 클래스간 패킷 처리율, 패킷 지연, 패킷 손실률 등의 관점에서 차별화 서비스를 제공하며, 클래스 및 플로우간 효율적인 보상 방법으로 서비스 보상이 점진적으로 이루어져 하나의 클래스 및 플로우가 독점적으로 무선자원을 사용하지 못하도록 하였다. 모의 실험에서는 제안된 WDSPS 스케줄링 방법을 사용하여 다양한 무선 환경에서 서비스 클래스간 차별화 된 서비스를 제공하며 전체 서비스 처리율을 향상시킬 수 있음을 보였다.

• 한국정보통신학회논문지
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• 제13권4호
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• pp.774-784
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• 2009

제한된 배터리 전력을 이용하여 많은 노드들로 구성된 무선 센서 네트워크는 네트워크의 라이프타임을 연장하기 위해서 각 노드의 에너지 소비를 최소화해야 한다. 그리고, 무선 센서 네트워크의 민감성을 향상시키기 위해서는 각 센서 노드의 에너지 소비를 최소화하기 위한 효율적인 알고리즘과 에너지 관리 기술이 필요하다. 이 논문에서는 노드의 잔존 에너지와 연결도를 이용하여 각 센서 노드의 효율적인 에너지 소비 대신 전체 센서 네트워크의 에너지 효율성을 극대화하면서 목적지 노드로 센싱 정보를 안전하게 전달할 수 있는 라우팅 프로토콜을 제안한다. 제안된 프로토콜은 각 노드의 에너지 소비를 최소화하고 싱크 노드가 클러스터 내 외부에 위치하더라도 시스템의 생명주기를 연장할 수 있다. 제안 기법의 타당성을 검증하기 위해서 NS-2를 이용하여 현실 모델에 맞게 센서 네트워크를 구축하고, HEED, LEACH-C와 함께 전체 에너지 소비, 클러스터 헤드의 에너지 소비, 네트워크 확장성에 따른 에너지 소비 분포들을 평가한다.

• 대한물리치료과학회지
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• 제15권3호
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• pp.31-41
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• 2008

Purpose : The purpose of this study is to examine the muscle activity of shoulder stabilization according to change of supporting base interval between push-up bend and push-up plus position and is to prevent or treat a shoulder injury by the most effective exercise for rehabilitation. Methods : This study analyzed the muscle activity according to change of supporting base interval between push-up bend and push-up plus movement. The participants without neuromuscular disease were 25 students - 12 males and 13 females - all twenty or over and the surface electrode of EMG attached on pectoralis major, triceps long head, middle trapezius, lower trapezius, serratus anterior and latissimus dorsi. The process has practiced 3 sessions of supporting base interval - narrowing interval, two shoulder interval, broad interval - by push-up bend and push-up plus movement. Result : 1. The muscle activity of pectoralis major was significantly increased according to narrow interval of supporting base on push-up plus movement and was significant difference(p<.05). 2. The muscle activity of biceps was significantly increased according to narrow interval of supporting base on push-up bend movement(p<.05). 3. The muscle activity of middle or lower trapezius was a difference according to change of supporting base on push-up bend and push-up plus movement but was not significant difference. 4. The muscle activity of serratus anterior was significantly increased according to broad interval of supporting base on push-up bend movement(p<.05). 5. The muscle activity of latissimus dorsi was significantly increased according to broad interval of supporting base on push-up bend movement(p<.05). Conclusion : These results lead us to the conclusion that push-up bend exercise have the effect of muscle strength of biceps on narrowing interval, of serratus anterior or latissimus dorsi on broad interval and push-up plus exercise have the effect of muscle strength of pectoralis major on narrowing interval of support base.

• Clinical and Experimental Pediatrics
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• 제62권3호
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• pp.90-94
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• 2019

Purpose: Several published policy statements have warned against the risks associated with trampoline use and recommended safety guidelines. However, few studies have focused on trampoline-related injuries in Korea. This study aimed to assess the incidence and characteristics of pediatric trampoline-related injuries presented to Ulsan University Hospital. Methods: We retrospectively reviewed the medical records of children aged <16 years with trampoline-related injuries who visited our Emergency Department between 2008 and 2017. Results: Over the 10-year period, 178 trampoline-related injuries were reported, which represented a significant increase (P=0.016). Most (87.6%) of the injuries occurred during the last 5 study years, and a rapid increase in injuries was observed in children aged <6 years. Lower extremity injuries (62.4%) were the most common, followed by injuries of the upper extremities, head and face, and trunk, including injuries to the neck and spine. Sixty-seven children (37.6%) had fractures, and proximal tibia fractures were the most common. Fractures were significantly more common in younger children (<6 years old) than in older children (P=0.026). Conclusion: In Korea, the mechanism of trampoline injury is similar to that of injuries incurred in indoor trampoline parks but is characterized by smaller spaces and multiple users. Trampoline use and the incidence of trampoline-related injuries in children aged <6 years are increasing rapidly. Prohibiting the use of trampolines for children aged <6 years, restricting simultaneous use by multiple children, and ensuring adult supervision should be strictly emphasized. Public awareness and policy guidelines are needed to reduce the incidence of trampoline-related injuries.