• Journal of the Korea Fashion and Costume Design Association
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• v.6 no.1
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• pp.73-87
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• 2004

In the designing stage, the HANBOK CHIMA is created using a flat pattern with linear shapes. However, when worn, the skirt creates a fluid and organic silhouette. According to the wearing method(wrapping), HANBOK CHIMA can create various shapes and movements. In comparison to the general skirt, It is more effective in revealing the wearer's sense of beauty. The method of wrapping the skirt from the rear is a suitable way of wearing the garment in accord with the Korean ON-DOL(온돌) culture and it creates mystique eroticism. We can devide the silhouettes according to six different period of time. The silhouette of HANBOK CHIMA is affected by the following elements: length, width, pleats, textures and the usage of underwear. [1. Koguryo (5C∼6C) - The first Tent silhouette. 2. The South Dynasty Silla (7C∼8C) - The second Tent silhouette. 3. Kyoryo dynasty (l4C) - Cylinder silhouette. 4. The first Chosun dynasty (late 14C∼17C) - Bell silhouette and Cylinder silhouette. 5. The second Chosun dynasty (mid 18C∼mid 19C) - Bell silhouette and Barrel silhouette. 6. The third Chosun dynasty (late 19C∼the beginning of 20C) - Tent, Cylinder and Bell silhouette.]

• Annals of Clinical Neurophysiology
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• v.10 no.1
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• pp.38-42
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• 2008

Background: Idiopathic facial nerve palsy, or Bell's palsy (BP), is a common and important disease. Recurrent Bell's palsy has been known as a rare entity with only a few cases in the literature. Methods: A total of 111 consecutive patients with acute BP patients were enrolled at Daegu Catholic University Hospital from July 2005 to March 2007. We classified the patients into two groups - single BP and recurrent BP - and compared them by demographic data, clinical features, MRI findings and prognosis. The degree of BP was graded according to the House and Brackmann facial nerve grading system. Results: Recurrent BP was observed in 10 (9%) patients. The number of recurrence was varied from 2 to 5. The mean age of first attack in recurrent BP was $35.70{\pm}23.65$ years old and was earlier than that of the single BP ($50.94{\pm}16.21$ year). The larger proportion of the single BP had an abnormal enhancement of affected facial nerve (91.3%) than the recurrent BP (50%). The recurrent BP showed worse prognosis than the single BP. The associated conditions, etiology, and clinical features were similar between two groups. Conclusions: In comparison with single BP, recurrent BP showed earlier onset of first BP attack, less frequent abnormal enhancement of facial nerve on MRI, and worse prognosis.

• Journal of Pharmacopuncture
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• v.6 no.2
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• pp.137-147
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• 2003

Objective : This study was carried out to investigate the progress of bilateral simultaneous facial palsy and the effect of Hominis Placenta herbal-acupunture and the other oriental medical therapies. Method : We used two methods to research the progress of disease. 1. Diagnosis - Facial muscle test, Taste test, Hearing test, Photographies, Lab-finding 2. Treatment - Acupuncture, Herbal-acupuncture, Electroacupuncture, Herb-med Edema rate, Pain endurance, WBC, Hemoglobin, Platelet, Total protein, Albumin, Globulin, RA factor, CRP Results : The onset of Rt. facial palsy was earlier than Lt. facial palsy 3days. The reaction on the treatment of Rt. facial palsy was more dull than Lt. facial palsy. In terms of treatment period, Rt. facial palsy was very longer than Lt. facial palsy. Conclusion : According to the above results, we discoveried that Hominis Placenta herbal-acupunture and the other oriental medical therapies had good influence on the bilateral simultaneous facial palsy. In the future, we should endeavor to know influence between Rt. and Lt. face in case of bilateral simultaneous Bell's palsy.

• Journal of Korean Clinical Nursing Research
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• v.20 no.2
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• pp.211-222
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• 2014

Purpose: This study was done to identify the effects of Laughter therapy on recovery status from facial paralysis, pain, and stress in Bell's palsy patients. Methods: This research was a nonequivalent control group non-synchronized pre-posttest quasi-experimental research design. Data were collected from August 8, to October 15, 2013 at D university Oriental Medical Center in B city. Participants were 60 patients with Bell's palsy who were assigned to one of two groups: an experimental group of 30 patients and a control group of 30 patients. t-test, $x^2-test$, Fisher's exact test and Welth-Aspin test were used to test the homogeneity between the two groups and t-test, Welth-Aspin test and ANCOVA were used to test the research hypotheses. SPSS program was used for statistical analysis. Results: There were significant increases in recovery status from facial paralysis and decreases in stress after Laughter therapy in the experimental group. Conclusion: The results indicate that Laughter therapy is effective in facilitating recovery status from facial paralysis and decreasing stress. Therefore, Laughter therapy can be used as an effective nursing intervention for patients with facial paralysis and to relieve stress in these patients.

• The Journal of Korean Institute of Electromagnetic Engineering and Science
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• v.25 no.4
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• pp.426-433
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• 2014

The high-altitude electromagnetic pulse(HEMP) generated by a high-altitude nuclear explosion. This paper presents the comparison of electric field penetration in Bell laboratories and IEC 61000-2-9 standard when HEMP source penetrates through Naval Warship conducted coupling path and radiated coupling path. Also we analyze the effects of two kinds of coupling and propose Protective measures. Simulation results confirm IEC 61000-2-9 standard is more strict than the Bell Laboratories standard except for a lower frequency band, so we proposed IEC 61000-2-9 standard as a Naval HEMP standard. Finally, we offer the protective measures such as the shielding coating, Honeycomb ventilation, TVS in order to meet the military criteria.

• Journal of the Korean Institute of Intelligent Systems
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• v.12 no.5
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• pp.397-404
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• 2002

In this paper, it is proposed wavelet neural network using the fuzzy concept with the fuzzy and the multi-resolution analysis(MRA) of wavelet transform. Also, it wishes to improve any nonlinear function learning approximation using this system. Here, the fuzzy concept is used the bell type fuzzy membership function. And the composition of wavelet has a unit size. It is used the backpropagation algorithm for learning of wavelet neural network using the fuzzy concept. It is used the multi-resolution analysis of wavelet transform, the bell type fuzzy membership function and the backpropagation algorithm for learning. This structure is confirmed to be improved approximation performance than the conventional algorithms from one dimension and two dimensions function through simulation.

• The Journal of Korean Institute of Electromagnetic Engineering and Science
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• v.21 no.12
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• pp.1454-1459
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• 2010

This paper presents the comparison of electric field penetration in Bell laboratories and IEC 61000-2-9 standard when HEMP source penetrates through an aperture in a planar conducting plane of infinite extent. HEMP electric field distributions assume in order to interpret this problem. Integral equation is derived and solved by Galerkin's method of moments for calculating the penetrating electric field. It is shown that penetrated electric field of IEC 61000-2-9 standard is greater than the Bell Laboratories waveform in resonance of lower frequency band, but those waveforms are similar in shape to frequency domain.

• Proceedings of the Korean Society of Propulsion Engineers Conference
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• 2017.05a
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• pp.679-681
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• 2017

Numerical analysis was carried out by applying the concept of E-D(expansion-deflection) nozzle to dual bell nozzle. We used the CEA code to calculate the chemical composition of the nozzle and to analyze the freezing flow of 8 species. The turbulence model was chosen as the $k-{\omega}$ SST. We applied the concept of E-D nozzle to the dual bell nozzle and performed the calculated transition altitude and performance. As a result of the interpretation, the application of the E-D nozzle concept led to the formation of over-expansion conditions, which resulted in an increase in the transition altitude.

• Journal of the Korean Society of Propulsion Engineers
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• v.25 no.6
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• pp.29-35
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• 2021

Bell mouth inlet is applied in various industries due to the advantage of little pressure loss and accurate flow measurement. In this study, the configuration of the bell mouth intake is designed in a long radius shape, and a suitable grid size was selected to minimize the pressure drop and to prevent the engine damage by foreign objects at outdoor operating conditions. It was able to present a modified pressure drop coefficient equation from two data obtained from the computational simulation and experimental results for the total pressure loss by inlet screen installation.

• Journal of Acupuncture Research
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• v.39 no.3
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• pp.222-228
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• 2022

The effect of combined Korean medicine treatment including facial chuna manual therapy was retrospectively investigated in patients with Bell's palsy. There were 16 patients (14 males) who received 2 months outpatient treatment following > 14 days of hospitalization. The Yanagihara score and House-Brackmann grade were used to measure the severity of symptoms and recovery. The patients (mean age 58.5 ± 24.74 years) were categorized based on their medical history of hypertension (n = 10), diabetes millitus (n = 10), or oral intake of steroids early in the diagnosis of Bell's palsy (n = 10). There was no difference between patients who had or did not have a previous history of diabetes mellitus or oral steroid. Both the Yanagihara-score and House-Brackmann grade improved significantly in the total patient sample after treatment (p < 0.001). Combined Korean medicine including facial chuna manual therapy may have a beneficial effect on patient symptoms and recovery.