• Journal of The Korean Society of Integrative Medicine
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• v.10 no.4
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• pp.241-250
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• 2022

Purpose : The purpose of this study was to investigate the effect of backward walking exercise on changes in the cervical angle and gait parameters in subjects with moderate forward head posture. Methods : Four subjects were selected for this study. In particular, subjects with an average of 43 subjects with moderate craniovertebral angles were selected as the criteria for subject selection. The exercise program consisted of a 5 minutes warm-up exercise, 20 minutes main exercise, and 5 minutes cool-down exercise. In the main exercise, the treadmill speed was 2.5 km/h for men, 2.0 km/h for women in the first week, from the 2nd week to the 4th week, it was increased by 0.5 km/h every week. Results : Craniovertebral angle increased by 2.06±2.46 ° before and after the backward walking exercise, and craniorotational angle decreased by -1.69±3.33 ° before and after exercise. As for the gait parameters, in the amount of change before and after the backward walking exercise, the left foot pressure was 4.58±5.70 % from front to back and the right foot pressure was 5.08±3.06 % from front to back. The left step length and right step length showed a change of -.33±4.43 cm and -2.08±7.26 cm, respectively. stride length showed a change of -2.59±11.18 cm. The left and right stance phase showed a change of -1.02±2.03 % and -1.23±1.54 %, respectively. The left and right swing phase showed changes of 1.02±2.03 % and 1.22±1.53 %, respectively. The left and right step times were -.01±.06 sec and -.02±.12 sec, respectively. The stride time showed a change of -.03±.18 sec. Conclusion : Changes in cervical angle and gait parameters were confirmed by performing backward walking exercise for subjects with moderate forward head posture for 4 weeks. Therefore, additional research should be conducted based on this case study.

• Korean Journal of Plant Tissue Culture
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• v.25 no.5
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• pp.309-313
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• 1998

RAPD (Random Amplified Polymorphic DNA) analysis was conducted to Schisandra nigra plants in order to select the specific markers for monoecious and dioecious individuals. RAPD results using eighty random 10-mer primers revealed that S. nigra had a different banding pattern from S. chinensis and Kadsura japonica. When DNA isolated from leaves of monoecious and dioecious plants were used as PCR template, only five primers, OPA-17, OPA-19, OPB-03, OPB-09 and OFB-16, showed polymorphic band patterns. No variation in banding profiles within male or female individuals was observed when these five primers were used whereas three monoecious plants (No 1, No 2 and No 3) showed different banding patterns one another, A 750 bp segment was amplified by primer OPB-3 from male individuals. On the other hand, two segments, 950 bp and 1690 bp, with OPA-19 and 700 bp of segment with OPB-3 were amplified in female individuals. These result indicate that the specific buds of male and female S. nigra could be used as genetic markers for the early discrimination of male and female individuals.

• The Journal of the Convergence on Culture Technology
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• v.5 no.2
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• pp.59-65
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• 2019

This study examines how cinematic texts are used in movies through Lee Jun-ik's 2015 film, and what narrative and visual effects are obtained through them. This film portrays poet Yun Dong-ju as a central figure and chooses to reconstruct his life. The movie, , used Yun's poetry as a device to maximize the lyricism of the film and to suggest a change in the fate of the character and the inside. In other words, uses Yun Dong-ju's poetry to aesthetically express the inner change of the characters in the film and the sensitivity of the film. Through this, I visualize Yun Dong-ju as poet Yun Dong-ju, a poet who was stuffed in literary books, as a normal literary youth. It is also a reminder of the weight of the reality that the present youth is experiencing and the problem of an individual living in history. In this respect, the movie is a major text that depicts the poetry and poetry of the time, and the age of poet through the media. 'Poetry' as the text of the text delivered with the image maximized the lyricism of the image and led to high aesthetic achievement. Through poetry and poetry, it can be regarded as the main text approaching the problems of history, individual, literature and reality.

• Journal of The Korean Society of Integrative Medicine
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• v.10 no.4
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• pp.175-185
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• 2022

Purpose : This study was conducted to determine the effect of Kegel exercise using a pressure biofeedback unit (PBU) for 2 weeks on maximum voluntary ventilation (MVV) and abdominal muscle thickness based on previous studies. Methods : The subjects of this study were 20 healthy female students in their 20s. Subjects were randomly assigned to two groups. Eleven subjects were assigned to the experimental group (EG) and 9 subjects were assigned to the control group (CG). Subjects measured MVV with a spirometer. In hooklying position, transverse abdominis (TrA), internal oblique (IO), and external oblique (EO) of the dominant side were measured using ultrasound. For the measurement value, the average value of three times was adopted. After 2 weeks of intervention, the measurements were measured in the same way. In the EG, pelvic setting training using PBU was performed before Kegel exercise. The PBU was first placed at the waist in the Kegel exercise position and the starting pressure was set at 40 mmHg and adjusted to 60 mmHg through pelvic floor muscle contraction. After performing pelvic control using PBU, Kegel exercise was performed with 8 seconds of contraction, 8 seconds of relaxation, and 3 sets of 10 reps per set. A significance level of 𝛼=.05 was used to verify statistical significance. Results : In the variable of MVV, a significant increase was confirmed in the EG (p<.05). In the abdominal muscle thickness variable, significant increases were confirmed in IO and TrA in the EG (p<.05). In addition, a significant increase in IO was confirmed in the CG (p<.05). Significant increases in IO and TrA were confirmed between groups (p<.05). Conclusion : Based on the previous study, this study confirmed that Kegel exercise using a PBU had a positive effect on MVV and abdominal muscle thickness based on a 2-week intervention.

• Korean Architects
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• no.4 s.384
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• pp.18-23
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• 2001

• The Journal of the Convergence on Culture Technology
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• v.5 no.3
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• pp.185-190
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• 2019

Historically, the representation of the colonial period has responded closely to the policies and political conditions of the time. The Korean blockbuster , which links the genealogy of Manchuria Western, adopts a safe nationalism frame, upgrading the genre's narrative typology to colorful action and spectacle, including the Japanese army, the Liberation Army, the good and evil, and the confusion of identity. On the other hand, , which deals with the friendship of the poet and the warrior, treats the mental and internal struggles implied by the power of poetry, without resorting to familiar nationalism and heroism. is a thorough genre of rules. If the visual and sensual pleasures of imaginative resilience beyond the bounds of the law are provided within the Rules, inevitably seeks resistance within the colonial empire's legal system. Political, diplomatic, and economic conflicts between Japan and Korea, which have been continuing until recently, reaffirm the framework of nationalism on the screen.

• Korean Architects
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• no.9 s.461
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• pp.48-53
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• 2007

• 치위협보
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• s.58
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• pp.1-8
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• 2002

• The Korean Journal of Emergency Medical Services
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• v.26 no.3
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• pp.61-70
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• 2022

Purpose: This study was performed to compare and analyze practice self-efficacy, paramedics image, and major satisfaction according to paramedic students practice experience. Methods: The subjects of this study were 224 paramedic students from universities across the country. The analysis methods were completed using the SPSS/WIN 23.0 program as the frequency percentage, mean±standard deviation, independent samples t-test, Pearson correlation, and logistic regression. Results: It was found that students who experienced practical training had higher levels of practical self-efficacy compared to students who did not (adj OR=3.947, 95% CI=1.932-8.061). Conclusion: Based on the results of this study, it is thought that educational strategies and measures in the absence of practice in the paramedic students.

• 치위협보
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• s.111
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• pp.1-12
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• 2006