• Proceedings of the Plant Resources Society of Korea Conference
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• 2005.11a
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• pp.110-112
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• 2005

• Korean journal of applied entomology
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• v.30 no.1
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• pp.42-49
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• 1991

Sixteen North Korea anthomyiid files are identified here. Among them, one species is new to science, and six species and one genus are new to Korean fauna.

• Proceedings of the Korea Information Processing Society Conference
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• 2003.05c
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• pp.2113-2116
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• 2003

이 논문에서는 리눅스 기반VDPM(Virus Detection Protection Management)시스템을 제안하고 개발한 응용SW로 감지, 차단 및 관리 방법을 제시한다. 제안된 LVPM시스템은 첫째특정탐색 및 전체탐색 알고리듬에 의하여 개발된 VDPM시스템은 신종 바이러스까지 탐지하는 모든 종류의 바이러스 탐지(VDPM_hawkeye) 모듈, Virus첵크하는 감시 및 Virus첵크후 친정, 제거하는 방지(VDPM_medic)모듈, DB를 update하는 기능을 가지는 관리(VDPM_manager)모듈과 원격 DB관리 및 Virus결과 보고 기능 (VDPM_reporter) 모듈로 되어 있으며 지능적인 Virus방지 시스템, 둘째 네트워크 패킷을 분석하여 네트워크를 통한 침 바이러스 탐지 및 대응 시스템과 셋째 네트워크 패킷을 분석하여 네트워치를 통한 네트워크형 악성 소프트웨어 대응 시스템을 포함한 바이러스 보호 통합 시스템을 구현하였다. 더불어 호스트와 네트웍기반의 통합적인 IDS가 방화벽(Firewall)시스템과 연동하여 IDS 단독 차단이 불가능한 공격을 차단하는 소프트웨어 시스템을 개발하는 것이며 관리자가 사용하기 쉬운 GUI환경으로 구현하였고 대규모 분산 네트워크 환경에서 효율적인 리눅스기반 침입탐지방지관리 솔루션을 제시한다.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.25 no.3B
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• pp.446-455
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• 2000

In this paper, we analyzed the reach performance of the FLC-C VDSL system using 4-CAP modulation scheme. We measured the attenuation of VDSL lines and their noise characteristics, and calculated the channel capacity. And then, we evaluated the VDSL coverage fro each type of cables; CPEV 0.5mm, CPEV 0.65mm, UTP3 0.5mm, UTP5 0.5mm, FS 0.4mm, FS 0.5mm. In case that FLC-C VDSL modern transmits 25.92 Mbps data over a UTP5 0.5mm cable, the VDSL reach appears to be about 570mm.

• Digital Contents
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• no.10 s.125
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• pp.24-26
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• 2003

지난달 19일 진대제 정보통신부 장관은 지능형 로봇을 비롯한 IT분야 10대 차세대 성장동력 연구사업을 관리할 프로젝트 매니저 8명을 위촉하고 위촉장을 전달했다.이날 디지털콘텐츠 및 SW솔루션 분야 PM으로 정식 위촉된 박세영박사(46)은 한국전자통신연구원(ETRI) 지식정보연구부장 출신의 기업가로 학문적 깊이와 연구 및 기획력, CEO경험 등을 두루 갖춘 전문가로 인정받고 있다. 특히 디지털콘텐츠 분야의 특성상 게임, 애니메이션, 모바일콘텐츠, e-러닝 등 다양한 분야에 대한 폭넓은 전문지식을 갖추고 있어야 한다는 점에서 적임자라는 것이 주위의 평가다. 디지털콘텐츠 분야 육성정책 방향의 키맨(Key-Man)으로 등장한 박세영 박사를 만나 이번 사업에 대한 견해와 향후 계획, 시장을 바라보는 시각 등에 대해 들어봤다.

• Health Policy and Management
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• v.32 no.3
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• pp.330-333
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• 2022

Korea's quarantine response to the novel coronavirus (coronavirus disease 2019 [COVID-19]) pandemic is based on the sacrifice of health professionals, especially public health doctors (PHDs) who were called out first and put in the first place in the country. PHDs performed major quarantine tasks, such as collecting samples from screening clinics and epidemiological investigations, in various parts of the country, including the Daegu area, where the first large-scale COVID-19 confirmed cases in Korea and explosively increased. Because of their position as fixed-term civil servants, however, PHDs' professionalism as doctors was ignored, and they were not properly compensated for their work. They were also exposed to problems such as a high risk of infection, mental suffering, and various human rights violations. We must prepare concrete measures to improve the fundamental treatment of PHDs and protect their human rights in order to prepare for a possible infectious disease pandemic in the future.

• Proceedings of the Korean Society of Computer Information Conference
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• 2021.01a
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• pp.31-32
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• 2021

신종 코로나바이러스 감염증(Coronavirus disease 2019; COVID-19)이 빠르게 확산됨에 따라 세계적인 전염병 대유행인 팬데믹(Pandemic)으로 선언되었다. 감염자들은 꾸준히 증가하고 있고 최근에는, 무증상 감염자들이 나타나고 있어 의심 환자를 조기에 판단하고 선별할 수 있는 기술이 필요하다. 본 논문에서는 흉부 방사선 검사(chest Radiography; CXR) 영상을 딥러닝(Deep Learning)하여 정상인, 폐렴 환자, 코로나바이러스 감염자를 분류할 수 있도록 한다.

• Journal of Fisheries and Marine Sciences Education
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• v.9 no.2
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• pp.198-208
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• 1997

Recently, with rapid increase of gas demand, there occurs much interest their security of safety in the gas storage tanks and pressure vessels etc. In order to solve the problems, the occurrence of corrosion fatigue crack and the propagation behavior must be investigated. Especially the occurrence of corrosion fatigue crack and the propagation behavior in the part which has concentrated stress or defects, must be studied more carefully. In this paper, the high-tensile steel of SPV 50 which is much used for building the LPG storage tanks was tested by the use of a plane bending corrosion fatigue tester under the various marine environment and in the air. These experiments were carried out to investigate the surface crack propagation behavior, the value of experimental constant for Paris' rule(da/dN=$C(K)^m$), the crack depth propagation rate and the accelerative factor of the surface crack propagation rate. The main results obtained are as follows ; 1) As the specific resistances of marine environment decreases, the exponential value of slope m of Paris' rule(da/dN=$C(K)^m$) decreases and the value of intercept C increases. 2) The surface crack propagation rate and the crack depth propagation rate are delayed, as the specific resistances of marine environment is increased. 3) The accelerative factor of the surface crack propagation rate by corrosion fatigue is higher, according as the stress intensity factor range ${\Delta}K_A$ is small.

• Animal Systematics, Evolution and Diversity
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• v.7 no.2
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• pp.179-188
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• 1991

In order to determine the taxonomic status of Apodemus agrarius chejuensis from Cheju island in Korea, three hundred and eleven samples of eight subspecies of striped field mice (subspecies, agrarius, ningpoensis , pallidior, chevrieri, insulaemus, manchuricus, coreae, and chejuensis of A. agrarius Pallas) in Asia, collected from Turkey , China, Taiwan, , Manchuria, and Koarea, were used. Four external and 27 cranial characters were measured and their measurements were utilized for multivariate analyses such as cluster, principal component, and discriminant analyses. Four forms were revealed . A largest-size from was chejuensis, whereas a large-size form was cheverieri. A medium -size from and a small-size from were coreae and other five subspecies (agrarius , ningpoensis, pallidior, insulaemus, and manchuricus) , respecitvley, but their differences were clinal. A discontinuous gap was revealed between chejuensis (a largest-size from) and six subspecies ( a medium-size from and a small-size form) Although chejuensis appeared to be a distinct species, it is concluded that molecular analyses are necessary in order to describe it as a new species.

• Journal of Veterinary Clinics
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• v.28 no.3
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• pp.332-335
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• 2011

A 6-year-old castrated male domestic short hair cat with the clinical signs of anorexia and vomiting was admitted to the local animal hospital. Abdominal radiography and ultrasonography revealed renomegaly and severe hydronephrosis in the right kidney. Surgically excised right kidney was submitted for diagnosis. On the cut surface, two milky white masses and severe dilation of renal pelvis were observed. Most of the neoplastic masses were composed of uniform well differentiated tubules lined by a single layer of cuboidal to columnar cells and projected papillae into the lumen. The neoplastic cells were strong positive for cytokeratin (CK) MNF116, but negative for CK 7. Based on the clinical and gross findings, histopathology and immunohistochemistry, this case was diagnosed as papillary renal adenoma with hydronephrosis.