• Journal of the Korea Institute of Information and Communication Engineering
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• v.6 no.3
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• pp.379-385
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• 2002

Tele-medicine and emergency medical system are necessary for moving from an accidental point or far distance to a hospital and emergency treatment or home treatment before a hospital. Emergency treatment is extremely important in the case of death before arriving a hospital and deformed of disabled by medical treatment delay. A necessary element for this medical system is the emergency communication system. This system is on preparing for an ability of furnishing patient status to a corresponding health service by monitoring the patient at an ambulance of the accident place. This is the transportation of basic biological information of a patient to a medical center by wireless communication system and the corresponding hospital of medical center examine the patient by monitoring, then they can send emergency medical order to the patient for emergency treatment. The TRS is most efficient way of emergency medical communication system, which is currently used with popularity. In this paper studied simultaneously a way of detecting and transporting bio-logical signals, and monitoring of transporting data with communication of voice in the accident place of ambulance.

• Proceedings of the Korea Society of Poultry Science Conference
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• 2004.11a
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• pp.37-38
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• 2004

Salmonella gallinarum is a pathogen that is capable of causing disease in Korean native chicken. Although Salmonella gallinarum is important world-wide pathogens of poultry, little is understood of the mechanisms of pathogenesis of Salmonella gallinarum in the chicken. This study was to investigate chicken liver proteins affected by infection of Salmonella gallinarum in Korean native chicken. The differentially expressed proteins of chicken livers were identified by using 2-dimensional electro- phoresis (2D-E) and mass spectrometry (MS). We detected more than 300 protein spots on silver stained 2D gels using pH 3∼10 gradients. Three differentially expressed protein spots were analyzed by MALDI-TOF MS and MS/MS. The obtained MS and MS/MS data were searched against a protein database using the Mascot search engine. Further researches on the identified proteins can give valuable information of mechanism of pathogenesis in chicken.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2021.10a
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• pp.439-441
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• 2021

The number of bedsores patients is increasing every year due to the aging society, and the importance of bedsores management is emerging as a burden on nurses due to the pandemic situation of COVID-19. Curses are a disease that causes ulcers due to floating posture, and it is a disease that is burdensome for nurses to periodically change their body position. Therefore, this study proposes a system that can reduce the burden on nurses by detecting the risk of inducing bedsores and monitoring the status of calls in real time. Through this system, it will be possible to increase nursing work by solving the difficulties of nursing in the bedsores of nurses.

• The Journal of the Korea institute of electronic communication sciences
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• v.19 no.3
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• pp.633-640
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• 2024

This study develops AI-based 3D body shape modeling technology that can be utilized in the healthcare sector, proposing a system that enables monitoring of users' body shape changes and health status. Utilizing data from Size Korea, the study developed a model to generate 3D body shape images from 2D images, and compared various models to select the one with the best performance. Ultimately, by proposing a system process through the developed technology, including personalized health management, exercise recommendations, and dietary suggestions, the study aims to contribute to disease prevention and health promotion.

• Korean Journal of Poultry Science
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• v.49 no.4
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• pp.281-286
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• 2022

This study was conducted to investigate the detection rate and serotypes of Salmonella spp. in conventional and welfare poultry farms. Ten welfare (five layer and five broiler) and 15 conventional farms (five layer and ten broiler farms) were visited to collect environmental samples for identification and serotyping of Salmonella spp. The detection rate of Salmonella spp. was higher in the welfare farms than in conventional farms in both layer and broiler farms. In layer farms, Salmonella spp. was detected in 0.76% (1 out of 130) of samples from one of five welfare layer farms, but was not detected in the five in conventional layer farms. No significan ifference (P>0.05) was observed between the welfare and conventional layer farms. In broiler farms, Salmonella spp. was detected in 10.5% (21 out of 200) of samples from four of five welfare broiler farms and 3.5% (7 out of 200) of samples from five of ten conventional broiler farms, and a significant difference (p <0.05) was observed between the welfare and conventional broiler farms. Among 29 Salmonella spp. isolates, five isolates were serotyped to Salmonella enterica subsp. Enteritidis (n=2), Salmonella enterica subsp. Grampian (n=1), Salmonella enterica subsp. Virchow (n=1), and Salmonella enterica subsp. Senftenberg (n=1). These results suggest that microbial risks could be higher in welfare farms than in conventional farms due to easy access to open-air areas, environmental enrichment, and reduced use of antibiotics. Therefore, continuous monitoring and surveillance for Salmonella spp. is necessary to improve the microbiological safety of poultry meat.

• Korean Journal of Poultry Science
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• v.37 no.4
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• pp.361-372
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• 2010

Serological evaluation for the poultry is important for various reasons, such as designing and assessing the vaccination program and diagnosing diseases and for this reason, serologic tests for the layer flocks have been conducted on a regular basis. Moreover, the nationwide serological survey and analysis are essential to understand the epidemiological status of national poultry industry. In this sense, the study was conducted to evaluate the immune status of the layer flocks with the sera submitted to Avian Disease Laboratory, Chungbuk National University in 2009, and several important viral diseases were selected for evaluation including low pathogenic avian influenza (LPAI), Newcastle disease (ND), infectious bronchitis (IB) and avian metapneumovirus (aMPV). For LPAI and ND, the age-related patterns of geometric mean titer (GMT) changes were similar but there were differences in the flock positive rate and the level of GMT due to the different vaccination policy. In the case of IB, the values of GMT showed that the field infection was more prevalent than expected. For aMPV, positive birds in a flock increased as the layers got older, which reflected the course of field infection because vaccination against aMPV was not allowed in 2009. From this study, the immune status for the main viral diseases in layers became more clarified but this information was limited because of only one year study. Therefore, serological survey needs to be conducted on a yearly basis and furthermore include broilers and breeders for a better understanding of the health status in the national poultry industry.

• Proceedings of the Korean Statistical Society Conference
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• 2002.05a
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• pp.99-104
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• 2002

cDNA 마이크로어레이자료를 이용한 분류방법은 수많은 유전자의 발현을 동시에 모니터링 할 수 있으므로 특정 질병간의 분자생물학적 변이를 이해하는데 있어 기존의 분류방법보다 신뢰성이 훨씬 높을 것으로 기대되고 있다 최근에 Dudoit et al.(2001)은 cDNA 마이크로어레이를 이용한 유전자발현자료의 분석에 있어 분류를 위한 여러 고전적인 판별분류기법 및 최근에 개발된 기법들을 비교, 평가하였다. 본 논문에서는 Dudoit et al.(2001)에서 다루지 않았던 많은 최신 기법들을 포함하여 인간의 종양 자료뿐만이 아니라 농작물을 포함한 동식물 자료에 적용하여 보다 폭넓은 비교연구를 하였다.

• Proceedings of the Korea Information Processing Society Conference
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• 2023.11a
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• pp.149-150
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• 2023

반려동물이 혼자 있는 시간이 많아지면 분리불안, 우울증, 이식증 등 질병이 생기기 때문에 이것을 방지하기 위해 보호자가 외부에 있어도 혼자 있는 반려동물을 돌보기 위한 앱이다. 플러터로 다중플랫폼 앱을 개발하였고 기능에는 원격 조작, 건강 상태 진단, 자동 급식, 청소, 놀이, 실시간 모니터링 기능이 포함되어 있다. 아두이노와 통신을 위한 flutter Blue 패키지를 사용하였다. 반려동물 돌봄 로봇은 아두이노와 블루투스 모듈을 활용하여 스마트폰 앱에서 조작 가능한 Caterpillar 모바일 로봇을 활용하였다. 이 연구의 목적은 반려동물과 보호자에게 편의성 제공을 목표로 한다.

• Korean Journal of Clinical Laboratory Science
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• v.51 no.1
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• pp.26-33
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• 2019

Recently, the rapid growth of the companion animal market has led to the development of animal disease diagnosis kits. Therefore, the utility of the introduction of biomarkers for the development of animal molecular diagnostics is being reevaluated. A good biomarker should be precise and reliable, distinguish between normal and diseased states, and differentiate between different diseases. Recently reported genetic markers, tumor markers (cell free DNA, circulating tumor cells, granzyme, and skin tumors), and others (brucellosis, programmed death recovery-1, symmetric dimethylarginine, periostin, and cysteinyl leukotrien) have been developed. The biomarkers are used for risk prediction or for the screening, diagnosis, and monitoring of disease progression. The most important criteria for related biomarkers are disease specificity. Many potential biomarkers have emerged from laboratory and test studies, but they have not been validated in independent or large-scale clinical studies. Candidate biomarkers evaluate disease associations, verify the effectiveness of biomarkers for early detection and disease progression, and incorporate them into humans and animals. In the future, it will be necessary to reevaluate the utility of well-structured biomarker-based research and study the development of kits that can be used in on-site tests in accordance with the trends introduced in the diagnosis of animal diseases.

• Journal of the Korean Society of Radiology
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• v.8 no.3
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• pp.123-136
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• 2014

In this paper, we study to classify molecular imaging and applications to predict future. Molecular imaging in vivo at the cellular level and the molecular level changes taking place to be imaged, that is molecular cell biology and imaging technology combined with the development of the new field. Molecular imaging is used fluorescence, bioluminescence, SPECT, PET, MRI, Ultrasound and other imaging technologies. That is applied to monitoring of gene therapy, cell tracking and monitoring of cell therapy, antibody imaging, drug development, molecular interaction picture, the near-infrared fluorescence imaging of cancer using fluorescence, bacteria using tumor-targeting imaging, therapeutic early assessment, prediction and therapy. The future of molecular imaging would be developed through fused interdisciplinary research and mutual cooperation, which molecular cell biology, genetics, chemistry, physics, computer science, biomedical engineering, nuclear medicine, radiology, clinical medicine, etc. The advent of molecular imaging will be possible to early diagnosis and personalized treatment of disease in the future.