• Journal of the Korean Geotechnical Society
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• v.24 no.5
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• pp.37-54
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• 2008

The standard construction manual of the SDA (Separated Doughnut Auger) piling method was proposed so that the resisting capacity of the augered piles could work effectively. 438 dynamic pile load tests were performed on 379 test piles, which were installed at 36 sites in Korea by the SDA piling method with application of various water-cement ratio of cement milks. The dynamic pile load test results showed that the bearing capacity of the SDA augered piles depended on the water-cement ratio of cement milks. And couple of the formulas were presented according to water-cement ratio and various grounds to estimate quantitatively both the unit end bearing and the unit frictional capacity of the SDA augered piles. It was also considered that the water-cement ratio of cement milks exerts an influence on the bearing capacity of the SDA augered piles. The presented formulas were compared with the existing formulas, which were presented by several standard design codes to design the augered piles.

• Journal of Korean Physical Therapy Science
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• v.30 no.1
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• pp.62-71
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• 2023

Background: This study was performed to evaluate the effects of Thermal stimulation combined virtual reality training (TV) on improvement of upper extremity AROM and function in patient with chronic stroke. Design: Two groups pre-post randomized controlled design. Methods: A single-blind, randomized controlled trial was conducted with 30 chronic stroke patients. They were randomly allocated two groups; the TV group (n=15) and Virtual Reality training group (VT) (n=15). The TV group received treatment for 30 min - 15 min of Thermal stimulation, and 15 min of VR training. The VT group received 15 min of VR training. Each group performed 30 minutes a day 3 times a week for 8 weeks. The primary outcome upper extremity AROM and function were measured by a active range of motion test, Manual Function Test (MFT) and Jebsen-Taylor hand function Test (JTT). The upper extremity active range of motion was evaluated using a digital dual inclinometer. MFT and JTT were used to evaluate the hand function. The measurement were performed before and after the 8 weeks intervention period. Results: Both groups demonstrated significant improvement of outcome in muscle strength and upper extremity function during intervention period. TV group revealed significant differences in AROM and upper extremity function as compared to the VT groups (p<.05). Our results showed that TV was more effective on upper extremity AROM and function in patients with chronic stroke. Conclusion: Both groups demonstrated significant improvement of outcome in muscle strength and upper extremity function during intervention period. TV group revealed significant differences in AROM and upper extremity function as compared to the VT groups (p<.05). Our results showed that TV was more effective on upper extremity AROM and function in patients with chronic stroke.

• The Journal of Internal Korean Medicine
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• v.44 no.2
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• pp.117-128
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• 2023

Objective: This study reported the improved symptoms of integrative Korean medicine-based treatment in a patient diagnosed with Systemic Lupus Erythematosus (SLE) who persistently complained of fatigue and chest tightness. Methods: A 51-year-old female SLE patient persistently complaining of fatigue and chest tightness underwent an 18-day treatment with Kracie Shihogayonggolmoryo-tang, Cheongpajeon-H, Gwanjeol-go, acupuncture, pharmacopuncture, cupping therapy, deep tissue meridian hot pack therapy, manual therapy, Interferential Current Therapy, and Extracorporeal Shock Wave Therapy. The Brief Fatigue Inventory (BFI) and Numeric Rating Scale (NRS) for each symptom were measured on admission, at one week, two weeks of hospitalization, and upon discharge. Clinical outcomes were assessed using these two figures. Results: After treatment, there was a reduction in the BFI score (7 to 3). The NRS score of chest tightness with hot flashes decreased from 8 to 5, neck pain lessened from 7 to 5, pain in both ankles diminished from 6 to 4, the cold hypersensitivity of both feet fell from 6 to 4, and heartburn decreased from 5 to 2. In order, the biggest clinical improvement was to heartburn, fatigue, and chest tightness with hot flashes. Conclusion: This case study shows that integrative Korean medicine-based treatment can improve symptoms of a Systemic Lupus Erythematosus patient persistently complaining of fatigue and chest tightness with hot flashes and suggests that Shihogayonggolmoryo-tang may be an effective option for managing and treating SLE patients.

• The Journal of Korean Medicine
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• v.43 no.3
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• pp.150-163
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• 2022

Objectives: This research aimed to develop a guideline for evaluating safety and performance of electronic warm-acupuncture apparatus. With the development of medical devices like electronic warm-acupuncture apparatus with improved performance, convenience and safety measures compared to traditional warm-acupuncture needling, safety and performance guideline is a necessity. Methods: By referring to existing standards and guidelines of other electronic devices for Korean medicine with heating function, guideline for safety and performance assessment of electronic warm-acupuncture apparatus was drafted Results: The guideline, presents explanation for adequate temperature and settings of the apparatus, and safety measurements providing against thermal runaway situations along with guidelines for the manual. Guideline for detailed test method for the performance of the apparatus such as accuracy of temperature increase and the timer, and safety unit was also provided. The test items and suggested test methods for the requirements of biological, electrical and electromagnetic safety were referred to Korean approval documents of ministry of Food and Drug Safety. Conclusion: We proposed the relevant items to verify performance and safety of warm-acupuncture apparatus to assure patient safety and improve the quality of currently developing devices for application in clinical field.

• The Journal of Korean Medicine
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• v.43 no.4
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• pp.33-51
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• 2022

Objectives: This study aimed to understand the current status of clinical practice patterns of Korean medicine in the treatment of degenerative arthritis of the hip and finger joints using web-based survey. Methods: An e-mail questionnaire survey was conducted with the Korean Medicine Doctor(K.M.D) registered in the Korean Medicine Association. The survey data were analyzed using Microsoft Excel. Results: Although the response rate of the survey was low, the characteristics of the respondents generally reflected the characteristics of the study population. A total of 35.2% of the respondents had heard of the guidelines; however, they did not use them for medical treatment. The reason as answered by 32.8% of the respondents was "not enough treatment time to check the manual and apply it." More than half (78.80%) answered that they were treating patients with both degenerative hip and finger arthritis; however, the average monthly number of first-time patients was ≤5. A total of 379 (60.9%) respondents answered that "acupuncture is very important," which was the only one that exceeded the majority compared to other treatments. As a result of the safety investigation, "Acupuncture, herbal medicine, cupping" were considered high in safety, while "Pharmacopuncture and Bee venom acupuncture" were considered low in safety. Conclusions: This survey helped to determine the current clinical practice patterns of Korean medicine treatments, further providing basic data for CPGs for degenerative arthritis of the hip and finger joints.

• Journal of Sensor Science and Technology
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• v.32 no.3
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• pp.174-179
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• 2023

Bulk trailers, used for the transportation of powdered materials, such as cement and fly ash, are crucial in the construction industry. The speedy exhaustion of powdered materials stored in the tank of bulk trailers is relevant to improving transportation efficiency and reducing transportation costs. The exhaust time can be reduced by developing an automatic control system to replace the manual exhaust operation. The instantaneous or accumulated exhausts of powdered materials must be measured for automatic control of the bulk trailer exhaust system. Accordingly, we previously proposed a recurrent neural network (RNN) model that estimated the instantaneous exhaust based on low-cost pressure sensor signals without an expensive flowmeter for powders. Although our previous study utilized only an RNN model, models such as multilayer perceptron (MLP) and convolutional neural network (CNN) are also widely utilized for time-series estimation. This study compares the performance of three neural network models (MLP, CNN, and RNN) in estimating instantaneous and accumulated exhausts. In terms of the instantaneous exhaust estimation, the difference in the performance of neural network models was insignificant (that is, 8.64, 8.62, and 8.56% for the MLP, CNN, and RNN, respectively, in terms of the normalized root mean squared error). However, in the case of the accumulated exhaust, the performance was excellent in the order of CNN (1.67%), MLP (2.03%), and RNN (2.20%).

• Journal of the Korea Society of Computer and Information
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• v.14 no.9
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• pp.75-84
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• 2009

In this paper, the EPC Network as the most important technologies in the field of applied technology research and special attention to the use of RFID to better manage the disease in infected U-MAS (U-Medical Administrative Services) system was designed. U-MAS system, the Center for Disease Control in the illness, depending on the type of isolate and treat infected patients, recovery, discharge, isolation wards and intensive italian to manage and increase efficiency, manual and use a simple computer program improve the qualify of the current level, using RFID tags to improve the management of the patient everything that a little more and be out of the isolation ward, if competent disease management districts, such as the location to respond more quickly to facilitate the purpose is to contribute to. First, EPC Network and related technology for mobile RFID systems and related technology research. U-MAS system design offers. If you take advantage of the proposed U-MAS system for monitoring infectious disease patients and patients in the isolation ward, when the unauthorized departure location to shorten the time it takes to improve the effectiveness of disease management and present the elected effects was.

• Journal of the Korea Society of Computer and Information
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• v.14 no.2
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• pp.17-26
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• 2009

This paper is experimental study to inspect effects of problem solving ability and programming interest using Pico Cricket of the educational robot. The programming learning which is regarded as the very core of information subject improves problem solving ability. But the programming teaming does not display the effects properly, because the programming learning studies a grammar manual. The educational robot has the advantage to approach the programming learning easily for containing entertainment. The Pico Cricket of the educational robot has the advantage not to induce competition but to compose a cooperative learning environment. Also, the Pico Cricket is able to be had interest of programming learning to girl students, because the Pico Cricket is able to suggest life-centered and cooperative contents which girl students like. Accordingly, This paper is study which the programming learning using Pico Cricket affects the problem solving ability and programming interest and men and women's comparison study.

• The Journal of Korean Obstetrics and Gynecology
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• v.22 no.1
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• pp.203-230
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• 2009

Purpose: In order to know therapies used in the field of Obsterics & Gynecology of Oriental medicine. Methods: This survey investigated papers about clinical study, literature investigation for therapeutic methods and treatment reports published from 1999. 2${\sim}$2008. 11. Results: In the clinical studies, acupuncture is more frequently used than herbal medicine. But in the treatment reports, herbal medicine is most frequently used except some cases. Besides acupuncture and moxibustion was used frequently. In the treatment reports various acupuncture methods were used except vaginal bleeding or abdominal pain cases. Whole body acupuncture was used mainly. Pharmacopuncture, Sa-am Acupuncture, auricular acupuncture was also used frequently. And Dong's acupuncture, Hwa acupuncture was used sometimes. Moxibustion was tend to be used for dysfunctional uterine bleeding, menopausal disorder, urinary incontinence, vaginal bleeding or abdominal pain during pregnancy period, hyperemesis, recurrent miscarriage, postpartum disease, lochiorrhea. Also other treatment methods was used such as external therapy, aromatherapy, herbal retention enema, fumigation, electric lipolysis acupuncture, Chuna manual medicine, obesity management, acupuncture at uterus cervix, magnetic innervation therapy, exercise, cupping and physical therapy. Conclusion: These results suggests that acupuncture, moxibustion and herbal medicine are most frequent therapy in the field of Obsterics & Gynecology of Oriental medicine. And other therapy are used such as external therapy, aromatherapy, herbal retention enema, fumigation and so on.

• The Journal of Korean Obstetrics and Gynecology
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• v.22 no.4
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• pp.157-172
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• 2009

Purpose: The purpose of this study is to analyze the status of cooperative treatment of western-oriental medicine in post gynecological surgery. Methods: This study is conducted by investigating the hospitalized patient's medical chart and OCS dated from March 2008 to May 2009 in obstetrics and gynecology of oriental medicine department in Dong-Eui medical center. The total patient number was 58. Results: Out of 58 women, 74.1% complained abdominal pain and discomfort, 24.1% complained headache and dizziness, 22.4% complained lumbago, 22.4% complained lethargy and fatigue. There were 63.8% women in the age group between 41 to 50 and 20.7% women in the age group between 31 to 40. 53.4% women hospitalized for less than 7 days, 43.1% women hospitalized for 8 to 14 days. 53.4% had uterine myoma, 20.7% had more than two types of complex diseases and 19.0% had adenomyosis uterine. 60.3% had total hysterectomy and 27.6% had simple hysterectomy. 64.9% had abdominal surgery, 17.5% had laparoscope surgery and 15.8% had hysteroscope surgery. 62.8% of 43 women complained abdominal pain and discomfort, 78.6% of 14 women complained headache and dizziness, 46.2% of 13 women complained lumbago, 84.6% of 13 women complained lethargy and fatigue improved to VAS 0-3. Conclusion: The results has shown that it is necessary to have cooperative treatment of both western-oriental medicine for the effective treatment in managing post gynecological surgery. The further study in data collection and manual development is needed.