• 환경영향평가
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• 제18권6호
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• pp.445-452
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• 2009

This study surveys the surface water environment in Southwest sea areas of Vietnam in order to evaluate the current environment. It collects and analyzes experimental results of programs, scientific subjects, and international projects relevant to ecological areas and coastlines of Kien Giang province. The methods analyzed and discussed by specialists are evaluated according to pollution coefficients established by the World Health Organization (WHO), sampling methods, and case study analyses. Comparison between the scale of pollution levels and the surface water quality in experimental areas of Long Xuyen Quadrangle shows a light-moderate pollution level. In Ca Mau Peninsula, the surface water source is only slightly polluted. Sea areas and islands are also light-moderately polluted. Computing results from water quality indices (WQI) show the level of pollution in experimental sites. Activities such as constructing infrastructures for tourism, exploiting minerals, and increasing population accelerate environmental pollution by deteriorating inherently sensitive ecosystems like corals, sea grass, mangrove swamps, and Melaleuca forests. Surveying and evaluating the present situation of surface water are fundamental solutions for environmental protection in the Southwest sea areas of Vietnam.

• Brain Tumor Research and Treatment
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• 제6권2호
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• pp.97-100
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• 2018

Meningioma is relatively common, benign, and extra-axial tumor accounting for about 20% of primary brain and spinal cord tumors. The World Health Organization (WHO) classified these tumors into Grade I (benign), Grade II (atypical), and Grade III (anaplastic) meningioma. Grade I meningioma which is slowly growing tumor and have some rare subtypes. Among them, metaplastic subtype is defined as a tumor containing focal or widespread mesenchymal components including osseous, cartilaginous, lipomatous, myxoid or xanthomatous tissue, singly or in combinations. We report a rare metaplastic meningioma overspreading nearly whole cerebral convexity from main extra-axial tumor bulk in the parietal lobe.

• 한국인공지능학회지
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• 제8권2호
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• pp.7-10
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• 2020

In this paper, a study was conducted to find main factorsto Pima Indians Diabetes based on machine learning. Diabetes is a type of metabolic disease such as insufficient secretion of insulin or inability to function normally and is characterized by a high blood glucose concentration. According to a situation report from WHO(World Health Organization), Diabetes is a chronic, metabolic disease characterized by elevated levels of blood glucose (or blood sugar), which leads over time to serious damage to the heart, blood vessels, eyes, kidneys and nerves. And also about 422 million people worldwide have diabetes, the majority living in low-and middle-income countries, and 1.6 million deaths are directly attributed to diabetes each year. Both the number of cases and the prevalence of diabetes have been steadily increasing over the past few decades. Therefore, in this study, we used Support Vector Machine (SVM), Decision Tree, and correlation analysisto discover three important factorsthat predict Pima Indians diabetes with 70% accuracy. Applying the results suggested in this paper, doctors can quickly diagnose potential Pima Indians diabetics and prevent Pima Indians diabetes.

• International Journal of Advanced Culture Technology
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• 제10권1호
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• pp.294-301
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• 2022

COVID-19 is a crisis with numerous casualties. The World Health Organization (WHO) has declared the use of masks as an essential safety measure during the COVID-19 pandemic. Therefore, whether or not to wear a mask is an important issue when entering and exiting public places and institutions. However, this makes face recognition a very difficult task because certain parts of the face are hidden. As a result, face identification and identity verification in the access system became difficult. In this paper, we propose a system that can detect masked face using transfer learning of Yolov5s and recognize the user using transfer learning of Facenet. Transfer learning preforms by changing the learning rate, epoch, and batch size, their results are evaluated, and the best model is selected as representative model. It has been confirmed that the proposed model is good at detecting masked face and masked face recognition.

• Journal of Chest Surgery
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• 제56권3호
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• pp.220-223
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• 2023

Well-differentiated papillary mesothelial tumor (WDPMT) is an uncommon tumor, formerly named well-differentiated papillary mesothelioma in the 2015 World Health Organization classification. It has a characteristic papillary architecture, bland cytologic features, a tendency toward superficial spread without invasion, and a good prognosis due to its clinically indolent behavior with prolonged survival. Rare cases with superficial invasion are termed WDPMT with invasive foci. WDPMT occurs primarily in the peritoneum of reproductive-age women, but also rarely in the pleura. We report a case of a 60-year-old woman who developed WDPMT with minimal invasion in the pleura with atypical radiological features and a family history of mesothelioma and indirect asbestos exposure.

• 한국컴퓨터정보학회:학술대회논문집
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• 한국컴퓨터정보학회 2020년도 제62차 하계학술대회논문집 28권2호
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• pp.479-480
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• 2020

2020년 초 코로나바이러스감염증-19(COVID-19)로 인해 전 세계적으로 사회적 거리두기 가 권고 되면서, 많은 사람들이 집에서 소비 할 수 있는 콘텐츠로 IT 네트워크 서비스를 기반한 장르의 소비가 증가했고, 게임산업에서도 신규 이용자의 유입이 증가하고 있다. 이에 따라 본 논문에서는 코로나바이러스감염증-19(이하 COVID-19)로 혼란스러운 상황에서 게임이 어떤 역할을 할 수 있을지를 고찰해본다.

• Journal of Acupuncture Research
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• 제40권4호
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• pp.377-381
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• 2023

This study included a 42-year-old female farmer with a 2-year history of Graves' disease who visited the hospital for a total thyroidectomy for her grade III goiter based on World Health Organization classification. Besides Hegu (LI4) and Neiguan (PC6), extensively used for acupuncture analgesia in thyroid surgery in previous studies, three additional acupuncture points for acupuncture analgesia in thyroidectomy were evaluated in this study: Shuitu (ST10), Quepen (ST12), and Yifeng (SJ17). In this case, we used an electroacupuncture stimulator to stimulate the acupuncture points and combined acupuncture analgesia with diazepam and atropine sulfate administration as adjunct medications to calm the patient. The operation was completed without any complications. The findings revealed that stimulating the five acupuncture points, i.e., Hegu (LI4), Neiguan (PC6), Shuitu (ST10), Quepen (ST12), and Yifeng (SJ17), for acupuncture analgesia combined with adjunct medications is safe for maintaining an adequate level of analgesia and hemodynamic stability during thyroidectomy.

• 대한의생명과학회지
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• 제26권3호
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• pp.127-135
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• 2020

Coronavirus is generally known to cause minor respiratory diseases in animals and humans. However, some coronavirus genus is reported to cause animal-to-human interspecies infection. Since the end of 2019, a new type of coronavirus (COVID-19) infection is spreading rapidly throughout the world, leading to the declaration of the pandemic by the World Health Organization (WHO). Despite various clinical studies to counter COVID-19 infection, the total confirmed cases and death rates are still accumulating. To break down this new threat, we should pay attention to newly revealed information based on scientific facts. In this review, we introduced the clinical characteristics, diagnostic methods, and treatment of patients infected with COVID-19. Moreover, we highlighted the correlation between COVID-19 severity and patients with underlying diseases. Potential risks associated with COVID-19 can be differed depending on the condition of patients and can cause pulmonary complications. Therefore, lung capacity exams are expected to help predict the progression of the disease along with previously established detection methods such as molecular diagnostics and immunoassay. Although physiological research hasn't yet been emphasized to evaluate COVID-19 infection, this review is expected to be valuable to give new inspiration to deal with COVID-19 which might strike again in the future.

• 셀메드
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• 제10권4호
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• pp.29.1-29.6
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• 2020

COVID-19 (Corona Virus Disease-2019) is an infectious respiratory disease caused by the most recently discovered coronavirus, SARS-CoV-2 (Severe Acute Respiratory Syndrome Corona virus-2). This new viral disease was unknown before the outbreak began in Wuhan, China, in December 2019. As of November 16th 2020, it affects about 54.3 million populations, death troll increased to 1.32 million cases in worldwide. Whereas in India 8.85 cases are infected with COVID-19, of which 1, 30, 112 cases were died. Till now there has been no specific anti-virus drug or vaccines are available for the treatment of this disease, the supportive care and non-specific treatment to the symptoms of the patient are the only options in Biomedicine, the entire world turns its attention towards alternative medicine or Traditional medicine. Siddha medicine is one of the primordial systems of medicine practiced in the southern part of India, it dealt a lot about pandemic, and its management. This review provides an insight into Pandemic in Siddha system and its management in both ancient history and modern history, National and state level Government policies related to current pandemic, World Health Organization (WHO) guidelines on usage of unproven drug during infectious disease outbreak, Preparedness of Siddha system during a pandemic outbreak Challenges and Recommendations.

• 한국인구학
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• 제26권2호
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• pp.91-110
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• 2003

고위험 음주는 개인 건강 뿐 아니라 사회에 막대한 부담을 초래한다. 본 연구는 보건복지부와 서울대학교외 건강위험요인 전국조사 자료에 중도 절단 이변량 프로빗 모형(bivariate probit model with censoring)을 활용하여 한국 사회에서 15세 이상 인구계층의 고위험 음주에 미치는 요인을 규명하였다. 연구결과에 따르면 우리나라에서 소주가 음주 주종 중 고위험 음주와 가장 관련성이 큰 주종임이 밝혀졌다. 그동안 소주의 문제점에 관해서는 대부분 인식하고 있었으나 전국 조사 자료 및 최신 통계분석방법을 적용한 연구가 전무하여 실증적인 뒷받침이 되지 않았던 사실이 밝혀진 셈이다. 또한 나이가 많은 계층, 배우자와 동거하지 않는 계층, 경제활동에 종사하는 계층, 스트레스에 취약한 계층, 다양한 주종을 소비하는 계층이 각각 상대적으로 그렇지 않는 계층에 비해 고위험 음주를 할 가능성이 높았다. 본 연구결과로써 한국 사회에서 음주로 인한 위해를 감소시키기 위해서는 주종별로 차별화된 정책과 함께 고위험 음주 가능성이 상대적으로 높은 인구계층을 대상으로 정부 및 민간 노력이 집중되어야 한다는 정책적 시사점을 도출할 수 있었다.