• The Journal of Korean Academy of Orthopedic Manual Physical Therapy
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• v.26 no.1
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• pp.9-18
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• 2020

Background: The aim of this study is for the effects of upper trapezius (UT) inhibition on round shoulder posture (RSP) index, pectoralis minor index (PMI), UT activity and neck disability index (NDI) in adults with RSP. Methods: 30 male and female participants with RSP were included in this study. The participants were divided into two groups: experimental group (EG) and the control group (CG). the EG received UT inhibition 3 days a week for 5 weeks those in the CG did not receive UT inhibition. Results: RSP index, PMI, UT activity and NDI were measured again, There was a significant difference within the EG at pre- result and post-results. Conclusion: These results suggest that UT inhibition with an RSP program was effective in decreasing the RSP index, UT activity, and NDI in adults with RSP.

• Journal of Internet Computing and Services
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• v.18 no.3
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• pp.49-61
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• 2017

Wikipedia infoboxes have emerged as an important structured information source on the web. To compose infobox for an article, considerable amount of manual effort is required from an author. Due to this manual involvement, infobox suffers from inconsistency, data heterogeneity, incompleteness, schema drift etc. Prior works attempted to solve those problems by generating infobox automatically based on the corresponding article text. However, there are many articles in Wikipedia that do not have enough text content to generate infobox. In this paper, we present an automated approach to generate infobox for movie domain of Wikipedia by extracting information from several sources of the web instead of relying on article text only. The proposed methodology has been developed using semantic relations of article content and available semi-structured information of the web. It processes the article text through some classification processes to identify the template from the large pool of template list. Finally, it extracts the information for the corresponding template attributes from web and thus generates infobox. Through a comprehensive experimental evaluation the proposed scheme was demonstrated as an effective and efficient approach to generate Wikipedia infobox.

• Journal of the Korean Society for Precision Engineering
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• v.28 no.9
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• pp.1110-1118
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• 2011

The recent power add-on drive wheelchairs (PADWs) provide greater physical activity and easier transportability and may be an excellent alternative for the typical manual and powered wheelchairs. The driving system consists of a motor and a motor driver is the most important component of the PADW In this paper, design, implementation, and testing of a driving system for a PADW are presented. To design the output power and torque for the driving system, the equation of motion has been investigated. The motor and driver were fabricated with precise machining and assembled to implement our prototype driving system. The dynamometer test has been carried out using the prototype in order to examine the torque of the system. The experimental results demonstrates that the designed driving system can provide enough output power and efficiency for utilization in a PADW.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.7 no.4
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• pp.594-601
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• 2006

Coding of occupational and industrial codes is a major operation in census survey of Korean statistics bureau. The coding process has been done manually. Such manual work is very labor and cost intensive and it usually causes inconsistent results. This paper proposes an automatic coding system based on example-based learning. The system converts natural language input into corresponding numeric codes using code generation system trained by example-based teaming after applying manually built rules. As experimental results performed with training data consisted of 400,000 records and 260 manual rules, the proposed system showed about 76.69% and 99.68% accuracy for occupational code classification and industrial code classification, respectively.

• The Journal of Korean Academy of Orthopedic Manual Physical Therapy
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• v.25 no.2
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• pp.1-10
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• 2019

Background: The purpose of this study was to determine the effects of cervical extension-traction exercise on cervical alignment, pain, and neck disability in patients with mild turtle syndrome. Methods: Thirty two outpatients with mild turtle neck syndrome were recruited and randomly divided into two groups. Participants in the experimental group was applied cervical extension-traction exercise (CETE, n=16) and in the control group applied cervical stabilization exercise (CSE, n=16) for three times a week for 4 weeks. Results: Cobb angle and Jochumsen depth were CETE showed significant difference within the group post test (p<.05). And the CETE was significantly higher than the CSE. In the pressure pain threshold, both CETE and CSE showed significant differences within post test (p<.05). And the CETE was significantly higher than the CSE. Neck disability index were significant (p<.05) in the CETE post test. There was no significant difference between the two groups. Conclusion: Our results of this study showed that applying cervical extension-traction exercise to patients with mild turtle syndrome improved cervical alignment, pain and neck dysfunction.

• The Journal of Korean Academy of Orthopedic Manual Physical Therapy
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• v.19 no.2
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• pp.19-22
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• 2013

Background: Excessive pronation of the feet can cause excessive inner rotation of the femur, followed by increased stress in the gluteus maximum, increased front slope of the pelvis, and lumbar lordosis, which leads to lumbar pain. The aim of the present study was to use the navicular drop test to examine foot pronation that can cause lumbar lordosis and to determine whether the navicular drop is lower in patients diagnosed with lumbar disc than in patients without this diagnosis. Methods: The Navicular Drop score was set by subtracting the navicular height at a standing position from the navicular height in a sitting position. The Navicular Drop measurements for college student with and without Lumbar Herniated Intervertebral Disc were compared using an independent t-test. Results: The control group were measured right $7.44{\pm}2.96$ and left $8.04{\pm}3.23$. The experimental group were measured right $2.12{\pm}1.33$ and left $2.80{\pm}1.29$. Therefore significant difference was found between the two groups (p<0.05). Conclusions: The navicular drop affected lumbar herniated intervertebral disc.

• The Journal of Korea CHUNA Manual Medicine
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• v.1 no.1
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• pp.125-137
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• 2000

the aim of this study was to investigate whether osteoporosis can be advanced after cerebral infarction Of not and role of female sex hormone. all animals were classified 4 groups; group of ovariectomy (OVXgroup) group of cerebral infarction( INF group), group of combination ovariectomy and cerebral infarction(OVX + INF group), naturally intact group for control data (NOR group ). cerebral infarction was made by Chen,s method with some modification and ovariectomy was performed by Wayforth,s method. experimental data was collected at 15 days, 1 month, 3 months and 6months after starting observation. serum 17 ${{\beta}-estradiol\;(E_2)}$ was determined by radioimmunoassay, for comparision of osteoporosis formation, bone density, serum osteocalcin, Serum total calcium and phosphorus, Serum AST Concentration, Serum ALT Concentration, Creatinine Concentration were also calculated. we have found that cerebral ischemia decreases not only the serum concentration of 17 ${{\beta}-estradiol\;(E_2)}$ and inhibits but also the physiologically compensatory function of the ovariectomized rats and that the decreased estrogen concentration followed by cerebral infarction have not produced osteoporosis, regretfully.

• The Journal of Churna Manual Medicine for Spine and Nerves
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• v.4 no.2
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• pp.1-12
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• 2009

Objectives : The purpose of this study was to investigate the relationship between pain and psychological state in female office workers with neck pain. Methods : Experimental group of 31 healthy subjects complained of neck and arm discomfort related to computer use which lasted more than 3 months in the past year and was present in the past 7 days as well as on the day of test. Outcomes were assessed by meridian-electromyography(MEMG), Neck Disability Index(NDI), Visual Analog Scale(VAS), Beck Depression Inventory(BDI), Stress Reaction Inventory(SRI), Holmes & Rahe Social Readjustment Rating Scale(SRRS). Results : The NDI score and BDI score had a correlationship(r=0.48), and the NDI score and SRI score also had a correlationship(r=0.48), significantly. The NDI score and contraction power of upper trapezius by MEMG had a correlationship significantly, but with the other muscles the NDI score didn't have correlationships. The NDI score and the SRI score were significantly higher in depression group(BDI score ${\circ}{\surd}$14). The contraction power of trapezius by MEMG was significantly lower in depression group. Conclusions : The results suggest that mental stress can be a major risk factor of neck pain in female office workers.

• The Journal of Korea CHUNA Manual Medicine
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• v.2 no.1
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• pp.177-186
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• 2001

Objectives : We experimented with Daesiho-tang in order to investigate the effects on the weight of obesity. Methods : We fed a control group of rats a high fat diet and administerd normal saline for 6 weeks. And we fed an experimental group of rats a high fat diet and administered an extracted of Daesiho-tang for 6 weeks. Results : Daesiho-tang suppressed the increasing amount of body weight in comparison with control group. The serum total cholesterol level, free fatty acid level in Daesiho-tang group showed a significant decrease in comparison with control group. The serum triglyceride, total lipid level in Daesiho-tang group showed a decrease in comparison with control group, but this result showed no efficacy. Conclusions : We concluded that the clinical application of Daesiho-tang can help the treatment of obesity.

• The Journal of Korean Academy of Orthopedic Manual Physical Therapy
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• v.19 no.1
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• pp.63-68
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• 2013

Background: The purpose of this study is to examine the effects of unstable bridge exercise on the posture of female university students. Methods: The subjects of this study were 30 female university students who were equally and randomly allocated to a unstable bridge exercise group, an experimental group, and a stable bridge exercise group, a control group. Both did so for 30 minutes three times per week over a six-week period. Using BackMapper, their trunk inclination (TIN), trunk imbalance (TIM), pelvic position (PPO), pelvic torsion (PTO), pelvic rotation (PRO), and the position of their scapulae (PSA) were evaluated. Results: The unstable bridge exercise group obtained significant results in TIN, TIM, PPO, PTO and PSA, while the stable bridge exercise group obtained significant results in TIN, PPO. Conclusion: unstable bridge exercise may be applied as a method to correct the posture of average adults.