• Computers and Concrete
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• v.21 no.5
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• pp.485-493
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• 2018

Statistical analysis has found useful application in the design of experiments (DOE) especially optimization of concrete ingredients however, to be able to apply the concept properly using computer aided applications there has to be an upper and lower limits of responses fed to the system. In this study, the production of high-performance steel fiber concrete (HPSFC) at five different fiber addition levels by volume with two aspect ratios of 60 and 83 were studied under two curing methods completely dry cured (DC) and moist cured (MC) conditions. In other words, this study was carried out for those limits based on material properties available in North Cyprus. Specimens utilized were cubes 100 mm size casted and cured for 28 days and tested for compressive strength. Minitab 18 statistical software was utilized for the analysis of results at a 5 per cent level of significance. Experimentally, it was observed that, there was fluctuation in compressive strength results for the two aspect ratios and curing regimes. On the other hand P-value hypothesis evaluation of the response showed that at the stated level of significance, there was a statistically significant difference between dry and moist curing conditions. Upper and lower limit values were proposed for the response to be utilized in DOE for future studies based on these material properties. It was also suggested that for a narrow confidence interval and accuracy of the system, future study should increase the sample size.

• The Journal of Korean Medicine
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• v.18 no.2
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• pp.97-107
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• 1997

The study was performed to investigate the effect of Houttuyniae herba Aqua- acupuncture on immune responses in irradiated rats. The results are as follows; 1. In the assay of peripheral lymphocytes, Houttuyniae herba aqua-acupuncture showed protective effect on peripheral lymphocytes from irradiation. 2. In the assay of $CD_4\;&\;CD_8$ T lymphocytes, Houttuyniae herba aqua-acupuncture showed pretective effect on $CD_4\;and\;CD_8$ T lymphocytes from irradiation with no stastistical significance. 3. In the assay of spleen lymphocytes, Houttuyniae herba aqua-acupuncture showed pretective effect on lymphocytes from irradiation with stastistical significance. 4. In the assay of spleen $CD_4$ T lymphocytes, Houttuyniae herba aqua-acupuncture showed pretective effect on $CD_4$ T lymphocytes from irradiatian with stastistical significance. 5. In the study of $CD_8$ T lymphocytes, Houttuyniae herba aqua-acupuncture showed pretective effect on $CD_4$ T lymphocytes from irradiation with no stastistical significance These results show that Houttuyniae herba aqua-acupuncture is an effective therapy upon immune deficiency induced by irradiation.

• Journal of the Korean Society of Physical Medicine
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• v.6 no.2
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• pp.119-126
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• 2011

Purpose: The purpose of this study was to confirm whether the Swiss Ball exercise program is effective to improve lower extremity function and activity of daily living of elderly women with mild cognitive impairment (MCI). Methods: This study was a double blind control study. Subjects participated 34 female elderly women who were assigned to exercise group (n=17) and control group (n=17). The Swiss Ball exercise program was performed 2 times a week during the 12 weeks. Pre-and post-exercise various measurements were made: lower extremity function (OLS, TUG, STS). Results: In exercise group, There showed statically significance improve between pre-and post-exercise in OLS (7.29${\pm}$1.10 and 7.64${\pm}$1.32), TUG (10.47${\pm}$2.03 and 10.05${\pm}$2.04), STS (7.71${\pm}$1.04 and 7.94${\pm}$.82)(p<.05). ADL also showed statically significance improve between pre-and post-exercise (13.76${\pm}$3.54 and 12.82${\pm}$3.39, p<.05). There showed statically significance difference between two groups (p<.05). Conclusion: The Swiss Ball exercise program improved lower extremity function and ADL of elderly women with MCI. Further studies are required to examine the significance of the assessment of motor function of lower extremities.

• The Journal of Korean Physical Therapy
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• v.12 no.1
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• pp.33-40
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• 2000

This study was carried out to compare the relation between vestibular function and balance skills in normal with heating-impaired children. The subjects were 20 normal children (8-10 years) and 20 hearing-impaired children (8-10 years). The SCPNT was used to assess vestibular function, then, functional reach test and backward walking test were usee to compare dynamic balance skills of normal and hearing-impaired children according to existence of visual input. The results were as follows : 1. In SCPNT, normal and hearing-impaired children showed statistical significance in all left-sided and right-sided rotations(p<.01), and the vestibular function responses of healing-impaired children were normal $20\%$, abnormal $45\%$, absent $35\%$. 2, To compare dynamic balance skills between normal and healing-impaired according to eye open and eye close, functional reach test did not show statistical significance in eye open situation(p>.05), but showed statistical significance in eye close situation(p<.05). 3. Backward walking test showed statistical significance in eye open and eye close situation(p<.01).

• Journal of Haehwa Medicine
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• v.13 no.2
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• pp.267-276
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• 2004

Objective : The purpose of this study is to compare the effect of Bee-Venom Therapy and common acupuncture therapy for the lateral epicondylitis. Methods : This study has been carried out for 24 cases of ankle sprain patients who have visited Dr. An Keun Hyeong's Oriental Clinic from april 1, 2004 to august 30, 2004. We have treated 12 cases of them by Bee-Venom therapy(group I) and the other 12 cases by common acupuncture therapy(group II). And we have compared those two group. Results : 1. There were statistical significance on the pain and grip strength with bee-venom therapy group. 2. There were statistical significance on the pain and grip strength with common acupuncture therapy group. 3. Bee-venom therapy group was more statistical significance than common acupuncture therapy group on the pain. 4. There were no statistical significance between bee-venom therapy group and common acupuncture therapy group on the grip strength.

• Journal of Technologic Dentistry
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• v.18 no.1
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• pp.5-13
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• 1996

Among investment for dental casting, we selected 4 kinds of investment(2 Gypsum-bonded and 2 Phosphate-bonded) and prepard 120 specimen by dividing into two cast of using Ring and Ringless case from $0^{\circ}C$ to $30^{\circ}C$ at interval of $10^{\circ}C$ to invest in fluence on the fitness of casting body according to the liquid temperature of Gypsum-bonded and Phosphate-bonded investment. The result was as follows; 1. Gypsum-bonded investment showed best fitness at $30^{\circ}C$ representing difference of singnificance in order of $20^{\circ}C$, $10^{\circ}C$, and $0^{\circ}C$, From the difference of investment, Deguvest was proved superior than Cristobalite. 2. Phosphate-bonded investment showed no severe difference at $10^{\circ}C$ and $20^{\circ}C$, but showed better fitness at $10^{\circ}C$, representing difference of significance in order of $0^{\circ}C$, $30^{\circ}C$, difference of significance was shown between investment also. 3. In Ringless investing method, there were no difference of significance in Deguvest CF and Unovest. 4. When using a Ring with a Sheet of asbestos liner installed, there was some difference of significance representing superiority of Ringless investing method.

• Korean Journal of Applied Biomechanics
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• v.26 no.4
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• pp.353-360
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• 2016

Objective: The aim of this study was to investigate the relationship between aiming patterns and scores in archery shooting. Method: Four (N = 4) elementary-level archers from middle school participated in this study. Aiming pattern was defined by averaged acceleration data measured from accelerometers attached on the body during the aiming phase in archery shooting. Stepwise multiple regression analysis was used to test whether a model incorporating aiming patterns from all nine accelerometers could predict the scores. In order to extract period of interest (POI) data from raw data, a Dynamic Time Warping (DTW)-based extraction method was presented. Results: Regression models for all four subjects are conducted with different significance levels and variables. The significance levels of the regression models are 0.12%, 1.61%, 0.55%, and 0.4% respectively; the $R^2$ of the regression models is 64.04%, 27.93%, 72.02%, and 45.62% respectively; and the maximum significance levels of parameters in the regression models are 1.26%, 4.58%, 5.1%, and 4.98% respectively. Conclusion: Our results indicated that the relationship between aiming patterns and scores was described by a regression model. Analysis of the significance levels, variables, and parameters of the regression model showed that our approach - regression analysis with DTW - is an effective way to raise scores in archery shooting.

• The Journal of Korean Physical Therapy
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• v.16 no.1
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• pp.124-139
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• 2004

Taping treatment is frequently used in the management of musculoskeletal pain The purpose of this study was to assess the effectiveness of ultrasound and taping treatment on the pain and grip strength with lateral epicondylitis. Pain and grip strength were assessed prior, after first, after second, after third, after fourth, and after fifth treatment. All 6 times calculated pain and grip strength. To find out the effectiveness of taping treatment, we were divide two groups. the one group was consisted of 20 patients that treated with H/P, electrical therapy and ultrasound, and the other group was consisted of 20 patients that treated with H/P, electrical therapy and taping. The results were as follow: 1. There were statistical significance on the pain and grip strength with ultrasound group(P<0.05). 2. There were statistical significance on the pain and grip strength with taping group(P<0.05). 3. Taping group was more statistical significance than ultrasound group on the pain(P<0.05). 4. There was no statistical significance between ultrasound group and taping group on the grip strength(P>0.05).

• Journal of Physiology & Pathology in Korean Medicine
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• v.21 no.3
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• pp.705-708
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• 2007

The objective of the study was to observe the anti-diabetic effect of Solani nigri Herba(SH). The following experimental results were derived from the measurement of the levels of glucose, GOT and GPT in the serum and weight from a group of experimental rats by way of the injection of streptozotocin as well as the oral administration of Solani nigri Herba water extracts. The glucose level in the serum significantly decreased in the Solani nigri Herba-dosed group(SH2,12.6 mg/100 g rat weight) on the 10th day. The GOT level of SHI(4.2 mg/100 g Solani nigri Herba) and SH2 in the serum slightly decreased, but no significance to compare with control group. The GPT level of SH1 and SH2 in the serum slightly decreased, but no significance to compare with control group. The weight of rat of SH1 and SH2 in the serum slightly increased, but no significance to compare with control group. In conclusion, Solani nigri Herba appeared to have significance inhibitory effects on the rise of blood sugar level in the experimentally induced diabetics.

• Cross-Cultural Studies
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• v.39
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• pp.33-59
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• 2015

This study is for understanding what is the significance and ethics of business in the Ukiyozoushi Seken Tedai Katagi written by Ezima Kiseki in Edo era. There were many merchants called Tedai in Seken Tedai Katagi, and they worked for their owners and the family(家). Tedai thought the business was not for themselves. Their attitudes seemed almost same as the loyalty of chivalry to the lord, so the merchants themselves thought business was not so different from the chivalry's conduct. Then the merchants thought business ethics were changeable, because the result of business was more important than the process of business. If the merchants earned the money by unethical conduct, the business could be eulogized by case, because the earning money was not for themselves but for the owner and the family ultimately. On the other hand, the business was also built up from trust, repute, etc. in Seken Tedai Katagi. So the business was not only the hylic conduct but also the mental conduct for the merchants, then the idea showed the business was not the social ills. In the Edo era, the chivalry and the Confucianists thought the business was social ills, so the merchants should build up the significance and ethics of business by themselves. Seken Tedai Katagi was the one of the cultural conduct to build up the significance and ethics of business of merchants', as we could see them in the stories.