테이핑 요법이 편마비 환자의 보행에 미치는 영향

이일석,임형문,최산호,오재건,이상관,성강경,Lee, Ilsuk,Lim, Hyungmoon,Choi, Sanho,Oh, Jaegun,Lee, Sangkwan,Sung, Kang-keyng 대한중풍순환신경학회 2013 대한중풍.순환신경학회지 Vol.14 No.1

■ Objectives The aim of this study is to analyze the change of gait pattern by the taping therapy in a hemiplegic patient. ■ Methods We conducted the taping therapy for 7 days to affected ankle joint of hemiplegic patient and analyzed the change of gait pattern using Treadmill Gait analysis equipment(Zebris Co.Ltd FDM-T) ■ Results In terms of affected side, cadence, total double support, step length and stance phase decreased, while swing phase and step time increased by taping therapy. In terms of unaffected side, step length increased by taping therapy. Center of pressure intersection point moved to posterior and affected side in cyclogram pattern. ■ Conclusion Taping therapy to affected ankle joint of hemiplegic patient would be advantages to gait improvement in hemiplegic patients.

팔걸이가 편마비 환자의 보행에 미치는 영향

이일석,임형문,최산호,오재건,성강경,이상관,Lee, Ilsuk,Lim, Hyungmoon,Choi, Sanho,Oh, Jaegun,Sung, Kang-keyng,Lee, Sangkwan 대한중풍순환신경학회 2013 대한중풍.순환신경학회지 Vol.14 No.1

■ Objectives The aim of study is to analyze the change of gait pattern by arm sling in a hemiplegic patient. ■ Methods We analyzed the change of gait pattern under three conditions using Treadmill Gait analysis equipment(Zebris Co.Ltd FDM-T) First, the patient didn't have arm sling on her upper limb, second, the patient have arm sling on her affected upper limb, third, patient have arm sling on her unaffected upper limb. ■ Results In terms of spatiotemporal gait values, swing phase, step time, step length of unaffected lower limb increased. Furthermore, stride time and stride length also increased when the patient had arm sling on her unaffected upper limb. In terms of displacement of Center of pressure(CoP), anterior/posterior position and lateral symmetry of CoP increased. Furthermore, lateral symmetry of decreased when the patient had arm sling on her affected upper limb. ■ Conclusion Arm sling applied on affected side would be advantage to gait improvement in hemiplegic patients.

특별강연초록 / 생물공학 미생물학 분야 ( Biotechnology & Microbiology ) : LBM06 - Methylobacterium sp. 에 의한 Methanol 과 1,4-Butanediol 로부터 P(3HB-co-4HB) 의 생산 및 생산조건에 따른 PHA 합성관련효소의 특성

이일석 한국토양비료학회 1998 한국토양비료학회 학술발표회 초록집 Vol.- No.-

Methanol 자화성 세균 Pseudomonas sp. ILS-003에 의한 $poly-{\beta}-hydroxybutyric$ acid의 생산

이일석,방원기,Lee, Il-Seok,Bang, Won-Gi 한국응용생명화학회 1991 Applied Biological Chemistry (Appl Biol Chem) Vol.34 No.3

Methanol 자화성 세균 Pseudomonas sp. ILS-003 균주를 이용하여 methanol로부터 PHB생산의 최적조건을 검토하였다. PHB 생산에 있어서 초기 pH 6.4, 온도 $30^{\circ}C$ 및 methanol 농도가 1.0(v/v)일 때 최적이었으며, 질소원으로는 $(NH_4)_2SO_4$가 최적이었으며 농도는 0.8g/l로서 C/N비가 17.4이었다. 또한 2가 금속이온의 결핍은 PHB축적효과를 나타내었다. Fed-batch culture에서 methanol 첨가의 효과는 0.25%(v/v)씩 첨가했을 때 가장 좋았다. 상기의 최적조건하에서 96시간 배양시 균체량은 2.78g/l였고 PHB의 양은 1.94g/l로서 건조균체량의 69.8%이었다. Methanol assimilating bacterium, Pseudomonas sp. ILS-003 was used to investigate the optimum conditions for the production of $poly-{\beta}-hydroxybutyric$ acid from methanol. For PHB production, the optimum initial pH was 6.4 and the optimum temperature was $30^{\circ}C$. Also the optimum methanol concentration was found to be 1.0%(v/v). In the PHB production, $(NH_4)_2SO_4$ was the most effective nitrogen source and the optimum concentration was 0.8 g/l, which was eqivalent to 17.4 in C/N ratio. Also, deficiency of the 2 valence metal ions in the medium had stimulating effect on PHB accumulation. Under the optimum substrate concentration, successive feeding of 0.25%(v/v) methanol was the most effective on PHB production. Under the optimum conditions, 1.94 g/l of PHB and 2.78 g/l of dry biomass were produced in 96 hours, and the yield was 69.8%(w/w).

뇌졸중 후 우울증에 대한 천왕보심단의 유효성 및 안전성 연구 : 무작위 배정, 이중맹검, 비열등성 연구

이일석,김문수,이상관,Lee, Il-Suk,Kim, Mun-Soo,Lee, Sang-Kwan 대한한방내과학회 2014 大韓韓方內科學會誌 Vol.35 No.2

Objectives : The aim of this study was to compare Tianwangbuxin-dan to Fluoxetine for antidepressive efficacy and safety in poststroke depression (PSD). Methods : A randomized, double blinded, non-inferiority trial was conducted. 113 PSD patients were recruited from a stroke center. Except for the 25 excluded patients, 88 PSD patients were randomly given either Tianwangbuxin-dan 1100 mg or Fluoxetine 20 mg per a day for 16 weeks. PSD was evaluated using Beck's depression inventory (BDI) and Hamilton depression rating scale (HDRS) and followed every fourth week. Repeated measure analysis of variance (ANOVA) was used to compare and contrast the depression scores of the two groups and to compare them among the evaluation times, at the beginning, $4^{th}$, $8^{th}$, $12^{th}$ and $16^{th}$ weeks. In addition, independent t-tests were used to find the difference between two groups at every evaluation time. Results : Finally, 88 PSD patients were included in the study, 63 PSD patients completed the procedure and 25 PSD patients were dropped out by the incompliance or withdrawal of consent. Tianwangbuxin-dan (or Fluoxetine) improved the depression of stroke patients and the efficacy of Tianwangbuxin-dan was not inferior to that of Fluoxetine. In addition, there was no significant side effect in two groups. Conclusions : This study showed that antidepressive efficacy and safety of Tianwangbuxin-dan in PSD patients.

English Learning Application by Animation and Multimedia Software

이일석 한국디지털콘텐츠학회 2015 한국디지털콘텐츠학회논문지 Vol.16 No.5

With the development of computer technology, the multimedia mediums that allow for animated videos, conversational illustrations are increasingly receiving attention for materials for educational purposes. Accordingly, there is a need to research whether multimedia resources and material is more effective compared to traditional educational material and resources. This study aims to compare traditional English reading and writing learning methods with learning methods using educational multimedia mediums such as illustrations or animation. Students were divided into a experimental group and a control group, and during 6 months the groups were exposed to different educational resources and on the basis of student evaluation feedback and grades, a new approach to English education is offered.

The Application of English Learning Activities based on the Technologies of Web 2.0

이일석 한국데이터전략학회 2017 Journal of information technology applications & m Vol.24 No.4

Due to the development of technology even in learning and education area, many studies have begun to make a new attempts to research by using SNS, breaking away from traditional learning methods. However, the limitations of these studies are restricted only to the use of wireless Internet and writing on Web sites. This study aims to conduct a research on English learning activities that utilize various technologies such as Bigdata, Facebook, Social Network Services (SNS) and English applications. In addition, this study looks into how these modern technologies can be integrated in the classrooms and which activities can be applied in the English classroom. This research is to suggest effective English learning methods through a thorough investigation on the effectivity of various technologies based on the Web 2.0 such as Flickr, blogs, MySpace, and online discussion board within the context of the English learning. To verify the effect of the study, the subjects are divided into experimental and control group. The experiment is proceeded with pre- and post-test. The experimental group is designed to verify the effects using SNS tools such as Facebook, Bigdata, and Online Massive Learning. A survey is conducted to determine the preference of utilizing social networking sites and to analyze the effects in class. The result is that the average scores for experimental group have improved more than the average of control group. The comparison of pre and post-test of the experimental group shows that the significance of the higher and median group was statistically significant at the p<0.01.

An innovative Approach to Teaching-learning Process through Multimedia Presentation

이일석 한국디지털콘텐츠학회 2014 한국디지털콘텐츠학회논문지 Vol.15 No.2

Useful It is very crucial to establish the learning environment with a creative technology for those who are going to learn English in terms of multimedia presentation. This kind of technologies make it possible for students to practice English suitable with their level and compatible with lesson plan. English grammar plays a leading role to study English as a second language for the language is required to master the structure, part of speech, and tense. The purpose of this study is to explore the a innovative English teaching and learning approach based on the multimedia presentation to teach English grammar with an effect for those students are studying English, when they are learning English grammar with power point or complex multimedia presentation.

편마비 환자의 운동수행능력과 질량중심 변화의 상관 관계

이일석,임형문,최산호,오재건,성강경,이상관,Lee, Ilsuk,Lim, Hyungmoon,Choi, Sanho,Oh, Jaegun,Sung, Kang-keyng,Lee, Sangkwan 대한중풍순환신경학회 2013 대한중풍.순환신경학회지 Vol.14 No.1

■ Objectives The aim of this study is to look into the correlation between motor performance and displacement of center of pressure(CoP) in hemiplegic patients with cerebral stroke. ■ Methods We measured manual muscle test(MMT) as motor performance value and, anterior/posterior position(Ant./Post. position) and lateral symmetry of CoP as displacement of CoP values from 129 stroke patients. The gait analysis was carried out using treadmill gait analysis equipment. ■ Results In terms of motor performance, MMT of upper extremity negatively correlated with Ant/Post position of CoP, however, one of lower extremity did not. In addition, MMT of both extremities negatively correlated with lateral symmetry of CoP. ■ Conclusion Displacement of CoP was negatively correlated with hemiplegic patient's motor performance.

Zulu Tribe of South Africa - Geographical Features and World View on the Universe -

이일석 한국사진지리학회 2018 한국사진지리학회지 Vol.28 No.4

The Zulu are the most well-known African tribe originating in the KwaZulu-Natal region of South Africa since the fourteenth century. This study examines cultural and traditional values of the indigenous, the Zulu philosophy of the universe called ‘Ubuntu,’ the connection between the community of the indigenous and its natural environment, their faith in ancestral spirits and religious beliefs, the geographical features, warfare and conflict with the Europeans. The results of the study are as follows. First, the world view of the Zulu tribe can be defined by natural and social customs, traditions and cultures, and spiritual connection with the ancestors. These tribal philosophies presuppose the interconnectedness of all things in the universe. Second, family, faith, ethics, and tradition constitute the basis of the values of the Zulu community. Their values ultimately focus on the recovery of the natural order. The connection between God and the ancestors, and between man and nature, is understood to be a connection with profound and deep spiritual power. Third, the traditional Ubuntu philosophy enabled the Zulu to transition from apartheid and segregation towards building a land of social cohesion and coexistence. The Zulu faith in God, their beliefs, art and their way of life are symbolic of African culture.