• 동의생리병리학회지
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• 제23권4호
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• pp.745-750
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• 2009

The goal of this study is to examine on reasoning and search for construction of diagnosis ontology as a knowledge base of diagnosis expert system in oriental medicine. Expert system is a field of artificial intelligence. It is a system to acquire information with diverse reasoning methods after putting expert's knowledge in computer systematically. A typical model of expert system consists of knowledge base and reasoning & explanatory structure offering conclusion with the knowledge. To apply ontology as knowledge base to expert system practically, consideration on reasoning and search should be together. Therefore, this study compared and examined reasoning, search with diagnosis process in oriental medicine. Reasoning is divided into Rule-based reasoning and Case-based reasoning. The former is divided into Forward chaining and Backward chaining. Because of characteristics of diagnosis, sometimes Forward chaining or backward chaining are required. Therefore, there are a lot of cases that Hybrid chaining is effective. Case-based reasoning is a method to settle a problem in the present by comparing with the past cases. Therefore, it is suitable to diagnosis fields with abundant cases. Search is sorted into Breadth-first search, Depth-first search and Best-first search, which have respectively merits and demerits. To construct diagnosis ontology to be applied to practical expert system, reasoning and search to reflect diagnosis process and characteristics should be considered.

• 대한한방내과학회지
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• 제38권5호
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• pp.619-627
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• 2017

Objectives: The purpose of this case study is to report the effect of oriental medicine on pressure ulcers. Methods: We treated a patient with a pressure ulcer with acupuncture, Jaungo, and Gamisipjeon-tang. We started with herbal medicine only, and then added the acupuncture treatment after one month. We treated the sore for a total of 4 months. We measured the size and depth of the ulcer and graded it with a National Pressure Ulcer Advisory Panel (NPUAP) score once every two weeks. Results & Conclusions: Even though the wound was not cured completely, the total size of the pressure ulcer was reduced and the NPUAP stage was improved from 4 to 3. Therefore, Korean medicine could be an effective treatment for improving pressure ulcers.

• 한국의류산업학회지
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• 제17권2호
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• pp.168-177
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• 2015

The purpose of this study is to investigate sustainable fashion flows and to outline their characteristics by analysing Esthetica as the largest trade-based sustainable fashion exhibition in the UK. Most of the researchers have focused on its ethical meaning rather than on fashionable criteria or marketable value. This pioneer work could be helpful in order to plan and study sustainable fashion flows. The research method is to identify characteristics of sustainable fashion trends through literature reviews and case studies focused on the UK, Esthetica events and participating brands. The following results were obtained. Upcycling suggests the extension of a product's lifecycle, a trend on the increase. Transparency is the crucial issue in sustainable fashion. Estethica shows that nurturing sustainable brands is one effective way of boosting the sustainable industry, as well as encouraging the production of sustainable products. Sustainable fashion has come to be included in mainstream fashion in terms of aesthetics and commercial competitiveness. Finally, sustainable fashion highlights quality of garments. Thus, Esthetica shows the present of sustainable fashion and its future, that is, sustainable fashion not just as a trend but a lifestyle for both its consumers and the industry. As the sustainable industry is a growing sector, it would be useful to carry out separate in-depth case studies on leading sustainable brands and qualitative aspects.

• 한국생산제조학회지
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• 제18권6호
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• pp.629-635
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• 2009

In this research, KP-4, one of the plastic mold steels, was coated with the AlTiN from one layer to four layers by the PVD method in the $\Phi$ 8mm cemented carbide ball end mill. Coated KP-4 was processed with various conditions. For example, slope of $15^{\circ}$, $30^{\circ}$ and $45^{\circ}$ the spindle rotation speed was changed from 10,000rpm to 16,000rpm, the tool feeding speed was changed from 1,300mm/min to 1,700mm/min, the depth of cut was also changed from 0.3mm to 0.9mm, and etc. Cutting component force according to the coating layer number, and surface roughness were studied. The cutting component force showed a good agreement better the up ward direction than the down ward direction under all experimental conditions. In case of the condition per the material shape, it was lessen when the tool have larger angle because the average effective diameter of the tool is larger. The surface roughness showed good condition in case of the up ward than the down ward direction. And, in the 3rd layer of AlTiN coating, it showed the most suitable condition.

• The Journal of Asian Finance, Economics and Business
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• 제8권5호
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• pp.69-79
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• 2021

Good Corporate Governance (GCG) has been implemented by companies, especially companies that have gone public. However, many local companies still have not applied the principles of GCG. This study examines the implementation of the CG concept which is not fully implemented in family businesses in Indonesia. Besides, this research also aims to find out the role of the Internal Audit function in enhancing GCG practices. This research is a qualitative study that uses in-depth interviews, observation, and data triangulation, to gather evidence from exploratory case studies conducted in three family business firms. The results of this study found that CG is essential for the successful run of family businesses. After analyzing the data, we developed a new theory called Islamic Integrity Governance. The Internal Auditor plays a key role in improving GCG and a vibrant and agile internal audit function can be an indispensable resource supporting sound corporate governance. The internal auditor provides objective assurance and insight on the effectiveness and efficiency of risk management, internal control, and governance processes. Therefore, the Internal Auditor is an important pillar for effective and efficient GCG implementation. This theory concludes several concepts such as THTCL (Trustworthy, Honest, Transparent, Creative, Loyal). Internal auditors are needed because the concept of control is useful for improving GCG in business.

• 대한한의학회지
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• 제44권2호
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• pp.34-44
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• 2023

Objectives: The purpose of this research was to find out the efficacy of Castanea crenata Inner Shell (CCIS) distilled herbal medicine on the skin by comparing the difference effect between only simple distilled water and the CCIS distilled herbal medicine application after MTS (microneedle therapy system) treatment. Methods: The present author performed once a week and total 4 times of MTS treatment. The treatment time took about 5~10 minutes and the depth of the needle was adjusted according to the participant's skin condition. In the control group, simple distilled water was applied after MTS and in the experimental group, CCIS distilled herbal medicine was applied. One week after each treatment, the change of skin condition was measured. Two weeks after the end of the clinical trial, the skin condition was checked again. Results: In the case of the test group, there was a significant decrease in pore size and there was a significant increase in U-zone oil, skin tone and elasticity. The test group using distilled herbal medicine showed a significant effect on facial skin compared to the control group using only simple distilled water. Conclusion: Distilled herbal medicine showed an effective action on facial skin. In the case of CCIS distilled herbal medicine, it was found to have a significant effect on U-zone oil content, skin tone, pores, and skin elasticity.

• Journal of Periodontal and Implant Science
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• 제53권3호
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• pp.173-183
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• 2023

Purpose: Treatment for periodontitis has evolved over the years as new technologies have become available. Currently, lasers seem attractive as a treatment modality, but their effectiveness needs to be verified. The purpose of this project was to evaluate Laser Assisted New Attachment Procedure^® (LANAP^®) surgery as a single treatment modality. Methods: As part of a mandatory training program for periodontists and other dentists, 22 consecutive patients diagnosed with moderate to severe periodontitis (probing depth [PD] up to 11 mm) were treated with the LANAP^® surgical approach using a 1064-nm Nd:YAG laser as part of a multi-step protocol. Following single-session active therapy, they were entered into a maintenance program. Their clinical status was re-evaluated at 12-18 months following surgery. Results: All 22 patients completed the 12- to 18-month follow-up. PD, clinical attachment level, and furcation (FURC) showed substantial improvement. Recession was minimal (mean, 0.1 mm), while 93.5% of PD measurements were 3 mm or less at re-evaluation. Furthermore, 40% of grade 2 FURC closed clinically. Conclusions: Within the limits of this case series, LANAP^® was found to be an effective, minimally invasive, laser surgical therapy for moderate to advanced periodontitis.

• Journal of Dental Anesthesia and Pain Medicine
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• 제24권1호
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• pp.75-80
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• 2024

Dental sedation plays a pivotal role in alleviating patient anxiety during various procedures. Remimazolam, a benzodiazepine derivative, stands out for its distinctive attributes, particularly its rapid onset of sedation coupled with a brief duration, making it an invaluable option for dental applications. The patient was admitted for the extraction of impacted third molars via patient-controlled sedation and not only demonstrated stable vital signs but also expressed a high level of satisfaction with the procedure. An in-depth analysis of plasma remimazolam concentrations and changes in the Patient State Index revealed negative correlation patterns, highlighting the inherent potential of remimazolam in achieving effective sedation. This expanded research scope aims to provide a more nuanced understanding of the pharmacological responses to remimazolam in dental sedation scenarios. This case report offers valuable insights into the evolving landscape of dental sedation methodologies and paves the way for a more informed and evidence-based approach to the use of remimazolam in patient-controlled sedation.

• 디지털산업정보학회논문지
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• 제20권3호
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• pp.1-12
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• 2024

This study explores how generative AI technology can be utilized to create more efficient and effective employment portfolios in the rapidly changing job market and recruitment landscape. To achieve this, the study first conducted an in-depth analysis of recent employment trends and recruitment patterns, categorizing various generative AI tools based on their application in areas such as resume writing, portfolio design, and video production. Particularly, this research includes a case study of a career planning course in a university setting, where generative AI was applied, to empirically evaluate its potential for educational use. Through this case study, the research thoroughly examines how generative AI can contribute to efficient job preparation and skill enhancement for job seekers. The findings suggest that generative AI plays a critical role in providing personalized information, generating creative ideas, and enhancing both the visual and functional quality of employment portfolios, ultimately contributing to increased competitiveness in the job market. The study also emphasizes the need for further research on the expanding scope and effectiveness of generative AI as the technology continues to evolve.

• 한국자원식물학회지
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• 제13권2호
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• pp.147-153
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• 2000

복령 균핵내 이물질 혼입 방지를 위하여 비닐, 부직포, 망사, 왕겨, 부엽토를 재배원목의 상하와 위, 아래 각각 피복한후 배양완성기간과 오염율, 균사밀도, 균핵 원기 형성기간, 수량, 이물질 생성정도를 조사한 결과, 왕겨, 부엽토, 비닐, 망사, 부직포순으로 좋았다. 왕겨를 피복하였을 경우, 관행에 비하여 배양 완성기간은 원목상하에 피복하였을 때 50일로서 관행에 비하여 5일 빨랐으며, 오염율은 관행의 경우 2%이나 왕겨 멀칭을 하였을때는 오염이 발생하지 않았다 균사밀도도 피복을 하였을 경우 현저히 좋았다. 균핵 원기 형성기간은 관행이 82일인데 비하여 피복시 62∼65일로선 17∼20일이 단축되었다. 수량은 관행 4.33Kg에 비하여 왕겨 상하 피복이 5.87kg으로 35.7% 증수, 상 피복이 5.62kg으로 29.8% 증수, 하 피복이 5.59kg으로 29.1% 증수되는 효과가 있었으며, 이물질 역시 피복시에는 나타나지 않았다. 복령 균핵내 이물질 혼입 방지를 위하여 재배원목 상하에 왕겨 피복에 의한 매몰깊이별 결령상태 및 품질의 영향을 조사한 결과, 매몰깊이가 20, 40, 60cm순으로 좋았다. 20cm매몰깊이에서 관행에 비하여 배양 완성기간은 5일 빨랐으며, 오염율은 관행의 경우 2%이나 오염이 발생하지 않았다. 균사밀도도 피복을 하였을 경우 현저히 좋았다. 균핵 원기 형성기간은 관행이 82일인데 비하여 62일로서 20일이 단축되었다.