• Landscaping Tree
• /
• v.45 no.7_8
• /
• pp.14-16
• /
• 1998

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2014.10a
• /
• pp.555-556
• /
• 2014

ICT 기술이 발전하면서 놀이동산 같은 체험이 필요한 것들까지도 디지털화 하는 것이 가능하게 되었다. 최근에는 가상현실 기술을 이용하여 컴퓨터 시뮬레이션으로 창출된 3차원 가상공간에서 사용자의 오감 경험을 확장하고 공유함으로서, 기존의 놀이동산 게임에서 느낄 수 없는 3차원 현실세계와 유사한 경험을 추구할 수 있게 되었다. 따라서 본 논문에서는 가상현실을 이용하여 유저와 상호작용하고, 사용자에게 현실과 유사한 즐거움을 줄 수 있는 놀이동산 테마파크 게임을 개발하였다. 본 연구의 놀이동산 테마파크 게임은 Eon Studio 개발툴과 JavaScript를 이용하여 구현되었으며, Eon I-CUBE안에서 1인칭 주인공 시점으로 게임을 진행하도록 하였다. 또한 유저가 선택한 스토리 중심으로 놀이동산 테마파크를 구현하였다.

• Clinical Pain
• /
• v.18 no.2
• /
• pp.115-120
• /
• 2019

Acute calcific tendinitis (ACT) is a benign painful inflammatory disorder characterized by resorptive process of calcific deposits following the formation of calcium hydroxyapatite crystals in the tendons. It can occur at various sites, especially in the shoulder or hip joint. ACT involving the lateral epicondyle of the humerus and the cervical spine is very rare. Few reports have demonstrated successive ACT at different sites. We report three cases of successive ACT in women, occurring at the subscapularis followed by the lateral epicondyle, flexor carpi ulnaris followed by the supraspinatus, and longus colli followed by the iliopsoas, respectively.

• Construction Engineering and Management
• /
• v.22 no.5
• /
• pp.31-39
• /
• 2021

• KOREAN JOURNAL OF CROP SCIENCE
• /
• v.26 no.4
• /
• pp.287-292
• /
• 1981

The field studies were carried out in paddy field over a four year period in order to find out the effects of butachlor, nitrofen, oxadiazon or CG 102, benthiocarb-S, and bentazon applied successively to the same paddy field for four years on weed succession and rice yields under different fertilized conditions including compost, chemical fertilizer and straw application. Total dry weight of weeds was steadily increased yearly over 4 year period regardless of fertilized conditions, and significantly higher increase of weed dry weight was observed on non-fertilized and compost plots. The most dominant weed species was Scirpus hotarui, and Potamogeton distinctus, Eleocharis kuroguwai and Cyperus serotinus were predominated on compost plot, E. kuroguwai and E. aclularis on non-fertilized plot, E. kuroguwai, C. serotinus, and Monochoria vaginalis on chemical fertifizer plot, and C. serotinus on straw plot. When the same herbicides were used continuously on the same plots, weed control effect was decreased and thus weed population was greatly increased particularly on butachlor and nitrofen treated plots. P. distinctus, E. kuroguwai, and C. serotinus were predominated on butachlor treated plot, P. distinctus and C. serotinus on nitrofen treated plot, C. serotinus on benthiocarb-S treated plot, C. serotinus and P. distinctus on oxadiazon or CG 102 treated plot and P. distinctus on bentazon treated plot. Annual weeds were slightly increased by repeated annual application of oxadiazon or CG 102 and benthiocarb-S, whereas perennial weeds were predominated by successive application of butachlor, nitrofen. and bentazon for 4 years. Yield reduction of rice became prominent by successive application of same herbicides. particularly butachlor and nitrafen. This results suggested that successive annual application of same herbicides should be limited and herbicide combination or herbicide rotation should be applied to control the remaining weed species.

• Allergy, Asthma & Respiratory Disease
• /
• v.6 no.6
• /
• pp.290-294
• /
• 2018

Purpose: We evaluated the clinical features of croup in children according to viral etiology. Methods: This study enrolled pediatric patients with croup, who showed positive results on respiratory virus reverse transcriptase polymerase chain reaction performed between January 2012 and December 2017. We retrospectively reviewed the medical records. Results: A total of 179 patients (119 boys and 60 girls) were enrolled with the mean age of $18.9{\pm}14.7$ months. The viruses commonly identified were parainfluenza, respiratory syncytial virus, rhinovirus, and influenza. Among these 4 viruses, patients with rhinovirus infection showed significantly shorter fever and admission durations. Patients with parainfluenza infection showed significantly lower incidences of epinephrine nebulization and patients with influenza infections showed significantly higher incidences of steroid treatment. Conclusion: Clinical manifestations of croup differ according to causative viruses. Further studies should be conducted to evaluate the severity and prognosis of croup according to viral etiology.

• Proceedings of the Korea Water Resources Association Conference
• /
• 2015.05a
• /
• pp.651-651
• /
• 2015

The Because reduction facilities of existing non-point pollution source weren't balanced with each element technologies, most of case were what damaged scene nature of river, neutralized pollution sources and reduction effect. Therefore it's necessary to find a solution by integrating the operation system. Based on the comparative analysis that we have ran, we examined the capacity at individual operation's water purification and linked the treatment to detention pond, wetland and revetment.

• Journal of the Korean Society of Radiology
• /
• v.79 no.6
• /
• pp.337-339
• /
• 2018

Parovarian cyst is usually simple cyst, and accounts for 10%-20% of adnexal masses. Borderline or malignant parovarian tumor is rare, and it contains papillary projection at the smooth inner wall. We report the ultrasonography, CT and MRI findings of a parovarian serous borderline tumor in 19-year-old female presenting left lower quadrant abdominal discomfort for 2 days.

• Journal of the Korean Society of Radiology
• /
• v.84 no.6
• /
• pp.1378-1383
• /
• 2023

Pulmonary artery sarcomas are rare, high-grade malignancies, primarily affecting the proximal elastic pulmonary artery and usually manifesting as tumoral impaction on imaging. Due to similar clinical and imaging findings, pulmonary artery sarcomas are frequently misdiagnosed as pulmonary thromboembolism or, occasionally, as vasculitis. Herein, we reported a case of pulmonary artery intimal sarcoma initially misdiagnosed as pulmonary thromboembolism and vasculitis due to its relatively atypical location and morphology, along with a literature review.

• Journal of Korean Society of Environmental Engineers
• /
• v.31 no.9
• /
• pp.811-816
• /
• 2009

Along with research into the latest preservation treatments for items of cultural heritage, studies of the preservation environment and the effect of damage are also increasing. This study conducted comprehensive research into the temperature, humidity, acids, ammonia, reduced sulfur compounds, aldehydes with various ingredients in the exhibition hall, show case, and storage of three type museum. As a result, temperature, humidity, TVOCs, acetaldehyde frequently exceeded the domestic and international standards for a museum preservation environment and indoor air quality. Also, formaldehyde, chloride, and ammonia exceeded the standards intermittently. Temperature, humidity, TVOCs, acetaldehyde were evaluated to be the major influential factors. In order to control the major factors, apart from temperature and humidity, that cause damage in the museum environment, it is deemed necessary to complement this system with an effective air filter or remover.