• Proceedings of the Korea Information Processing Society Conference
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• 2008.05a
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• pp.746-749
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• 2008

인터넷의 활용이 증가됨에 따라 사용자들은 수많은 정보를 주고받게 되었고 이러한 시대의 흐름에 부응하여 네트워크의 대한 지적인 관심도 높아지게 되었다. 그러나 기존의 네트워크 학습체계는 이론적인 개념위주의 평면적인 형태였고 네트워크 자체의 추상적이고 학습 원리와 개념을 경험하기 힘든학습의 특성 때문에 전체적인 학습의 흐름과 기능을 이루는 동작에 초점을 맞추기보다는 각 단위별단편적인 개념위주 내용만 제시하여 전체적인 흐름을 파악하고 학습할 수 있기에는 미흡하였다. 이러한 관점에서 학습 내용이 어려운 네트워크의 동작 원리를 시각적으로 쉽게 이해할 수 있는 학습 도구를 제공하여 학습의 이해와 성취도를 높이는 방법이 필요하다. 따라서 본 논문에서는 학습자가 입체적으로 원리를 파악할 수 있도록 쉽고 흥미로운 학습을 유도할 수 있는 학습 시나리오를 구성하여 학습내용 간 연계성이 있도록 하고 그래픽과 이미지적인 효과를 극대화 할 수 있는 애니메이션을 기반으로 하여 보다 효과적으로 인터넷 동작원리를 학습할 수 있는 학습시스템을 설계 및 구현하였다.

• Bulletin of the Society of Naval Architects of Korea
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• v.48 no.2
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• pp.17-21
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• 2011

• The Journal of Internal Korean Medicine
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• v.24 no.4_2
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• pp.975-986
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• 2003

Introduction: Guillain-Barre syndrome(GBS) is defined as a recognizable clinical entity that is characterized by rapidly evolving symmetric limb weakness, a loss of tendon reflexes, absent or mild sensory signs, and variable autonomic dysfunctions. Recently there is an opinion that Acute Inflammatory Demyelinating Polyradiculoneuropathy'(AIDP) is more effective than 'GBS' for the symptoms. These symptoms are applicable to rheumatic arthritis(痺), flaccid paralysis of limb(?) caused by wind, cold and dampness(風, 寒, 濕) from an oriental medical view point. On this, we reported one case that diagnosed as 'complex of rheumatic arthritis(痺) and flaccid paralysis of limb(?)' at our oriental medical hospital. Result: we considered these symptoms as 'complex of rheumatic arthritis(痺), flaccid paralysis of limb(?)'. In accordance with the result, we treated the patient with Chung-Sang Tong-Jung On-Ha(淸上通中溫下). We concluded that external factors such as wind, cold and dampness(風, 寒, 濕) and internal factors like vital energy's disharmony(生氣不調和) affected the patient.

• Composites Research
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• v.28 no.2
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• pp.70-74
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• 2015

In this paper, carbon nanotubes (CNTs) and micro glass bubbles (GBs) have been incorporated into a polyamide6 (PA6) matrix to impart thermoelectric properties. The spaces created in the matrix by GBs allows the formation of "segregated" CNT network. The tightly bound CNT network, if controlled properly, can serve as a conductive path for electron transport, while prohibiting phonon transport, which would provide an ideal configuration for thermoelectric applications. The CNTs and GBs were dispersed in a nylon-formic acid solution using horn sonication followed by coagulation in deionized water, and nanocomposite panels were fabricated using a hot press. The performance of nanocomposite panels was evaluated from thermal and electrical conductivities and Seebeck coefficient, and a thermoelectric figure of merit as high as 0.016 was achieved.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.18 no.3
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• pp.102-107
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• 2005

Guillain-Barre Syndrome (GBS) is an acute inflammatory demyelinating polyneuropathy. It is disorder in which the body's immune system, attacks parts of the peripheral nervous system. It is characterized by the rapid onset of weakness, paralysis of the legs, arms, breathing muscles and face. But the analysis of CSF and electrical tests on nerve and muscle function can be performed to confirm the diagnosis. Most cases occur shortly after a viral infection. This is a clinical ease report on Cuillain-Barre Syndrome with diplopia. The patient, a 52-year-old man had a weakness in both legs and diplopia. His weakness and diplopia improved after oriental medical treatment, so this is reported as a potential treatment. Objective: This study was designed to evaluate the effects on oriental medicine therapy on Guillain-Barre Syndrome with diplopia. Methods & Result: The Clinical data was analyzed on a patient with Cuillain-Barre Syndrome whose main symptoms were diplopia. The patient was treated by acupuncture and oriental medicine. As a result, symptoms was improved remarkably. Conclusion: The patient showed weakness and diplopia. After acupuncture and oriental medicine treatment, weakness and diplopia was improved in 4weeks after visit to clinic. The study suggests that oriental medicine treatment is effective on Cuillain-Barre Syndrome.

• Journal of the Korean Society of Physical Medicine
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• v.16 no.1
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• pp.111-121
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• 2021

PURPOSE: This study examined the effects of core stability exercise on the strength, activation of the trunk muscle, and pulmonary function in a Guillain-Barre syndrome (GBS) patient. METHODS: A 38-year-old male with GBS was enrolled in the study. A core stability exercise program was implemented for four weeks with a duration of 30 min/day and a frequency of three days/week. The program consisted of abdominal crunch, Swiss ball crunch, bicycle crunch, medicine ball sit-up with a toss, medicine ball rotational chest pass, raised upper body and lower body, and dead bug. Measurements of the strength of the trunk muscle (trunk flexion and hip flexion), activation of trunk muscles (rectus femoris; RA, external oblique abdominal; EOA, internal oblique abdominal; IOA, erector spinae; ES), and pulmonary function (forced expiratory capacity; FVC, forced expiratory volume at one second; FEV1) were taken before and after four weeks of core stability exercise. RESULTS: The strength of trunk muscles increased in the trunk and hip flexion after four weeks of core stability exercise, respectively, compared to the baseline levels. Activation of the trunk muscles increased in RA, EOA, and IOA after four weeks of core stability exercise compared to baseline levels, but decreased in ES after four weeks of core stability exercise compared to the baseline levels. The pulmonary function increased in FVC and FEV1 after four weeks of core stability exercise compared to the baseline levels. CONCLUSION: These results suggest that core stability exercise improves strength, Activation of the trunk muscle, And pulmonary function in patients with GBS.

• The Journal of Korean Academy of Orthopedic Manual Physical Therapy
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• v.28 no.2
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• pp.1-6
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• 2022

Background: This study investigated the effects of Kinesio taping application on lower back pressure pain and balance ability among university students with chronic lower back pain. Methods: A total of thirty university students between 20 to 30 years of age with chronic lower back pain were divided randomly into two groups, the control and the experimental group. In the control group (n=15), placebo taping was applied to the lumbar region. In the experimental group (n=15), Kinesio taping was applied to the erector spine muscles of the lower back. The groups were assessed for lower back pressure pain and balance ability, before and after the taping application. Pain was measured by the pain pressure threshold (PPT), and balance was measured using the good balance system (GBS). Results: There were significant improvements in both the PPT and GBS of the Kinesio taping group compared to pre-treatment values (p<.05), while the placebo taping group showed no significant change (p>.05). In addition, the Kinesio taping group had a statistically significant difference in PPT and GBS compared to the placebo taping group (p<.05). Conclusion: The Kinesio taping application is more effective than the placebo taping application in the improvement of lower back pressure pain and balance ability among university students with chronic lower back pain.

• Clinical and Experimental Pediatrics
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• v.46 no.11
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• pp.1085-1088
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• 2003

Purpose : This study was performed to assess the difference of organisms causing bacterial meningitis according to time. Methods : We analyzed retrospectively 40 medical records of bacteriologically proven meningitis from 1992 to 2002. We divided them into two groups; neonate's group(14 cases), and children's group(26 cases). The results of the neonate's group were compared with those of previously reported articles in Korea, in 1970s-1980s. The causative agents of the children's group were analyzed according to the stage before and after the introduction of H. influenza type b(Hib) vaccine. Results : In neonates, Group B streptococci(GBS) was the most common cause of bacterial meningitis. There was a trend in Korea that major causative agents of neonatal bacterial meningitis have changed from gram negative bacteria including E. coli to gram positive bacteria including GBS. In children, H. influenzae was isolated in six out of 11 cases(55%) in 1992-95, before the introduction of Hib vaccine, while two out of seven(29%) were isolated in 1999-2002, after the introduction of the Hib vaccine. Conclusion : Our study showed that the most common agent of neonatal bacterial meningitis was GBS. There was a trend that after the introduction of Hib vaccine, the incidence of H. influenza meningitis decreased in children.

• 한국태양에너지학회:학술대회논문집
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• 2012.03a
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• pp.149-152
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• 2012

$Cu(In,Ga)Se_2$ (CIGS) is one of the most promising photovoltaic materials because of large conversion efficiency which has been achieved with an optimum Ga/(In+Ga) composition in $CuIn_{1-x}Ga_xSe_2$ (X~0.3). The Ga/(In+Ga) content is important to determine band gap, solar cell performances and carrier behaviors at grain boundary (GB). Effects of Ga/(In+Ga) content on physical properties of the CIGS layers have been extensively studied. In previous research, it is reported that GB is not recombination center of CIGS thin-film solar cells. However, GB recombination and electron-hole pair behavior studies are still lacking, especially influence of with different X on CIGS thin-films. We obtained the GB surface potential, local current and I-V characteristic of different X (00.7 while X~0.3 showed higher potential than 100 mV on GBs. Higher potential on GBs appears positive band bending. It can decrease recombination loss because of carrier separation. Therefore, we suggest recombination and electron-hole behaviors at GBs depending on composition of X.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.19 no.10
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• pp.2491-2499
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• 2015

Recently, the most popular technique to determine the Genotype, genetic features of individual organisms, is the GBS based on SNP from sequences determined by NGS. As analyzing the sequences by the GBS, TASSEL is the most used program to identify the genotypes. But, TASSEL has limitation that it uses only the partial sequences that is obtained by NGS. We tried to improve the efficiency in use of the sequences in order to solve the limitation. So, we constructed new data sets by quality checking, filtering the unused sequences with error rate below 0.1% and clipping the sequences considering the location of barcode and enzyme. As a result, approximately over 17% of the SNP detection efficiency was increased. In this paper, we suggest the method and the applied programs in order to detect more SNPs by using the disused sequences.