• Journal of IKEEE
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• v.28 no.3
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• pp.469-473
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• 2024

In this paper proposes a study on the development of a multi-camera inline inspection system using machine vision for quality inspection of pharmaceutical containers. The proposed technique captures the pharmaceutical containers from multiple angles using several cameras, allowing for more accurate quality assessment. Based on the captured data, the system inspects the dimensions and defects of the containers and, upon detecting defects, notifies the user and automatically removes the defective containers, thereby enhancing inspection efficiency. The development of the multi-camera inline inspection system using machine vision is divided into four stages. First, the design and production of a control unit that fixes or rotates the containers via suction. Second, the design and production of the main system body that moves, captures, and ejects defective products. Third, the design and development of control logic for the embedded board that controls the entire system. Finally, the design and development of a user interface (GUI) that detects defects in the pharmaceutical containers using image processing of the captured images. The system's performance was evaluated through experiments conducted by a certified testing agency. The results showed that the dimensional measurement error range of the pharmaceutical containers was between -0.30 to 0.28 mm (outer diameter) and -0.11 to 0.57 mm (overall length), which is superior to the global standard of 1 mm. The system's operational stability was measured at 100%, demonstrating its reliability. Therefore, the efficacy of the proposed multi-camera inline inspection system using machine vision for the quality inspection of pharmaceutical containers has been validated.

• The Journal of the Korean life insurance medical association
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• v.25
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• pp.103-118
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• 2006

근래에 한국의 생명보험 시장에는 주요 질병의 보장을 위한 상품들이 연일 쏟아져 나오고 있다. 그러나 이와 함께 증가될 수 있는 리스크에 대한 대비는 상대적으로 부족한 실정이다. 특히 간질환에 의한 급부발생이 타질환에 비하여 현격하게 높은 국내 실정에 맞게 언더라이팅 초점이 맞추어져야 할 필요가 있다. 간질환 유발인자로 대표적인 것은 B형 간염이지만, 과다한 알코올 섭취에 의한 간질환 역시 매해 빠른 속도로 증가하는 추세이다. 따라서 본 논문에서는 알코올에 의한 질환의 종류와 이와 관련된 보험금 청구 통계, 그리고 음주로 인한 교통사고의 폐해에 대해 살펴보고, 알코올 남용자를 사전에 판별할 방법을 찾아보고자 한다. 일반적으로 알려져 있는 알코올 관련 질환으로는 지방간, 알코올성 간염, 알코올성 간경변이 있으며, 이로 인한 급부발생율은 급격히 증가하고 있다. 음주로 인한 폐해는 단순히 간질환에 그치지 않고 있으며, 교통사고의 상당수가 음주와 관련이 되어있다. 이러한 리스크에 대해 국내의 상당수 보험사들은 혈액검사를 통하여 간기능에 대한 기준을 설정하여 언더라이팅을 하고 있다. 현재 주로 시행되고 있는 간기능 검사들에 대한 정확도에 대해서는 논란이 있을 수 있다. 따라서 보다 정밀한 검사법들에 대한 연구가 필요할 것이다. 외국의 경우, 보험을 가입하고자 하는 보험 대상자들은 직업이나 흡연, 위험 취미뿐만 아니라 알코올과 관련된 일정한 양식의 질문표에 대하여 성실하게 고지하도록 하고 있다. 국내에도 알코올과 관련된 자세한 고지항목을 첨부하여, 일정 기준에 미치지 못하는 가입자에 대하여 표준미달체로 분류하여 보다 정밀한 검진을 통해 세밀한 언더라이팅이 이루어져야 하겠다. 이와 아울러, 알코올로 인한 사회적 폐해의 심각성에 대한 인식 확대를 위한 각 보험사 및 유관기관의 노력이 전개된다면, 음주에 대한 진사 절차가 수월해질 것으로 기대된다.

• Journal of IKEEE
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• v.20 no.1
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• pp.16-25
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• 2016

Turnaround time (called, TAT) for imaging test, which is necessary for making a medical diagnosis, is directly related to the patient's waiting time and it is one of the important performance criteria for medical services. In this paper, we measured the TAT from major imaging tests to see it met the reference point set by the medical institutions. Prediction results from the algorithm of classification regression tree (called, CART) showed "clinics", "diagnosis", "modality", "test month" were identified as main factors for timely processing. This study had a contribution in providing means of prevention of the delay on medical services in advance.

• Journal of Preventive Medicine and Public Health
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• v.28 no.3 s.51
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• pp.543-550
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• 1995

The authors conducted a cross-setional study to evaluate the differences of screening test results between clerks and laborers in an occupational health center in Taegu, 1992. A total of 10, 207 workers was included in the study. Of these, male were 6,597 and female 3,610. Constitutional variables included were items of health examination and some confounding variables(sex, age, body weight and work duration). All analyses were conducted separately for each sex through the use of multiple logistic regression analysis on occupation, controlling for age, work duration, and body weight. Laborers showed abnormal hearing test more often than clerks in both sexes. The blood pressure that showed statistical significance in univariate analysis in both sexes lost its significance after controlling covariates. Liver function and urine protein had statistically significant differences between two occupational groups in males and visual correction did in females. The results suggest that there are differences clerks and laborers in some of screening tests and analytic studies are needed to identify the causes of the differences.

• Journal of The Korean Association of Information Education
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• v.11 no.3
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• pp.299-306
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• 2007

It is urgent to have learning support for children with learning disability according to the survey made by the government educational organization. To this end, we developed a learning support system for children with learning disability. First, the system diagnoses the children with learning disability using a decision tree based on the pre-test results. Secondly, it supports for children with learning disability one of audio-, vision- and tactility-oriented learning types according to the results from the psychological learning style test. Thirdly, one-to-one study is supported for failed students at the achievement test. For the evaluation of the system, the children with disability were divided into an experimental group and a control group and the educational achievement was evaluated. We found that 10% on the average was improved in case that learning was made after the psychological test for learning styles.

• Korean Journal of Clinical Laboratory Science
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• v.53 no.3
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• pp.277-283
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• 2021

The genus Lactococcus is a gram-positive, catalase-negative, non-motile bacterium. It is a facultative anaerobe and can be cultured at 10~40℃. The genus Lactococcus consists of 16 species, of which Lactococcus garvieae and Lactococcus lactis are known to cause disease in humans. This study reports the first case in which L. garvieae was identified in the urine culture of a 74-year-old woman. The patient confirmed the findings of acute urinary tract infection through blood tests, microbial identification tests, antibiotic susceptibility tests, and computed tomography performed at a hospital. The patient was admitted to the nephrology ward and was treated with IV fluids and erythromycin antibiotics and discharged 5 days later. This is the first case in Korea in which L. garvieae was isolated from the urine of a patient with a urinary tract infection and is expected to be useful in treating patients with L. garvieae infection in the future.

• Korean Journal of Clinical Laboratory Science
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• v.53 no.1
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• pp.11-18
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• 2021

Respiratory viruses (RVs) cause infections in hospital environments through direct contact with infected visitors. In infection control, it causes major problems of acquired infections in hospitals by respiratory viruses. The surveillance data derived from clinical laboratories are often used to properly allocate medical resources to hospitals and communities for treatment, consumables, and diagnostic product purchases in the institutions and public health sectors that provide health care. An early diagnosis is essential in infection with respiratory viruses, and methods that can be used in diagnostic methods using respiratory samples include virus culture, molecular diagnosis, and analysis. A microchip provides a new strategy for developing a more diverse and powerful technology called point-of-care testing. The importance of the respiratory system should be applied strictly to the infection control guidelines to ensure the occupational health and safety of health care workers. Evidence of clinical efficacy, including this study, is challenging the long-standing paradigm for infection propagation. Additional assistance will be needed for frequent tests to detect respiratory viruses in inpatients who have begun to show new respiratory symptoms indicating infections requiring efforts to control the infection.

• Korean Architects
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• no.10 s.70
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• pp.28-33
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• 1974

항공기의 운행 안전을 위해 제40조 및 동법 시행 규칙 제133조, 제134조, 제135조, 제140조, 제141조, 제142조와 국제민간항공조약 부속서 제12조에 의거 설치 운용하고 있는 항공장애물 표식에 있어 건물 및 기지 시설 설치지 임의 설치, 또는 비설비 방치로 인해 항공장애물표식(주간 및 야간)관리 운용상 많은 지장을 초래하고 있을 뿐 아니라, 항공기 안전 운항의 불안전 요소가 되고 있어, 건물 및 기지 설비 시설 당국의 항공장애물 표식 적부검사를 받도록 관계기관에 요망하고 있는 바, 특히, 회원의 고층건물 설비 시 유의할 사항임으로 ‘항공기 관계조문’ ‘시행규칙’ ‘설치기준’ 및 ‘항공기장애물 설치허가신청서’의 양식을 소개한다.

• 동물약계
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• no.21
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• pp.5-5
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• 1995

1. 제조(수입)업허가$\cdot$변경 2. 가축전염병 발생정보 3. 축산관계관 회의 4. 안전축산물 생산을 위한 종합설명회 제 1회 수의정책 심포지움 개최 6. 가축질병 병성감정 실시기관 지정 7. 동물용의약품 사용기준 시안 작성 제출 8. 세계수의학대회 개최 9. 재해예방 특별점검 안내 10. 생체내 유해잔류물질 검사킷트 조사 11. 꿀벌 가시응애구제제 기술전수 교육 12. 임시이사회 개최

• 월간 한농연
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• s.74
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• pp.12-13
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• 2008

18대 국회 농림수산식품위원회 첫 국정감사가 24일 농림수산식품부 등 9개 기관의 종합검사를 끝으로 막을 내렸다. 농식품위 전체 19명의 의원 중 초선 의원이 10명을 차지한 이번 농림수산식품위원회의 국감은 타 위원회에 비해 여야의 입장에 따른 정치쟁점화가 덜 했다는 것이 대체적인 분위기다. 쌀 소득보전 직불금 불법 수령 문제를 정치권 최대 이슈로 부각된 점은 긍정적이나 이를 제외하고는 이렇다 할 이슈를 타지 못했다는 점은 아쉬운 점으로 남는다.