• 한국동물위생학회지
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• 제36권2호
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• pp.133-137
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• 2013

The purpose of this study was to investigate the seroprevalence of paratuberculosis in Korean cattle in western Jeonbuk area. From February 2012 to January 2013, blood samples were collected from 2,606 Korean cattle of 263 farms. As a result, 60 (2.3%) heads of 46 (17.5%) farms were positive on the ELISA test for paratuberculosis. Based on regional analysis, 18 (19.6%) out of 92 farms and 24 (2.5%) out of 941 heads in Iksan area, 28 (22.0%) out of 127 farms and 36 (2.8%) out of 1,291 heads in Kimje area were positive but samples from Gunsan area were all negative. According to scale breeding, small scale (below 50 heads) breeding showed the most high prevalence rate compared to middle (50 to 99 heads) or large (over 100 heads) scale breeding. To clarify the relation between number of heads and paratuberculosis prevalence, some additional analysis would be required in further, though.

• The Plant Pathology Journal
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• 제39권1호
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• pp.136-140
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• 2023

Rice panicle blast is one of the most serious diseases threatening stable rice production by causing severe damage to rice yields and quality. The disease is easy to occur under low air temperature and frequent heavy rainfall during the heading season of rice. In 2021, a rice panicle blast severely occurred in the Jeonbuk province of Korea. The incidence area of panicle blast accounted for 27.7% of the rice cultivation area of Jeonbuk province in 2021, which was 13.7-times higher than in 2019 and 2.6-times higher than in 2020. This study evaluated the incidence areas of rice panicle blast in each region of Jeonbuk province in 2021. The weather conditions during the heading season of rice, mainly cultivated rice cultivars, and the race diversity of the Jeonbuk isolates were also investigated. It will provide important information for the effective control of the rice panicle blast.

• 한국동물위생학회지
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• 제39권3호
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• pp.137-140
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• 2016

The correct and quick diagnosis can be minimized damage from honeybee diseases. This study was carried out to detect infectious pathogens in honeybee in Jeonbuk province. 183 samples were collected from 8 area of Jeonbuk beekeeping farms in 2015 and 10 of infectious pathogens were examined through PCR and RT-PCR. Among 183 samples, positive rates of each disease were as follows; BQCV 43.7%, SBV 24.6%, DWV 16.4%, SB 15.8%, CB 10.4%, Nosemosis 7.1%, AFB 6.6%, EFB 1.1%, CBPV 1.1%, ABPV 0.0%. Among 28 beekeeping farms, 19 farms (67.9%) were infected with a complex of two or more diseases. The highest frequency of complex infections was BQCV.

• 한국동물위생학회지
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• 제44권1호
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• pp.1-9
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• 2021

This study was performed to investigate the causative agents of diarrhea disease from Korean native calves in Jeonbuk western area. A total of 273 samples were collected in 2019. Analysis of causes of diarrhea shows that BVDV 8.1% (22/273), BRVA 17.6% (48/273), BCV 7.7% (21/273), E. coli 13.6% (37/273), Clostridium 5.1% (14/273), Parasite 1.1% (3/273) and other 46.9% (128/273) were detected. For major virus diseases (according to dietary changes), less 1 month 9.1.% (2/22), 1~3 months 18.2% (4/22), 4~6 months 18.2% (4/22), 7~13 months 36.4% (8/22) and over 13 months 18.2% (4/22) in BVDV, less 1 month 10.4.% (5/48), 1~3 months 60.4% (29/48), 4~6 months 4.2% (2/48), 7~13 months 4.2% (2/48) and over 13 months 20.8% (10/48) in BRVA, and less 1 month 23.8% (5/21), 1~3 months 23.8% (5/21), 4~6 months 23.8% (5/21), 7~13 months 19.0% (4/21) and over 13 months 9.5% (2/21) in BCV could see that the infection of the pathogen changed due to dietary changes. In particular, the infection rate of the BVDV is the highest at 36.4% (8/22) between 7~13 months, which requires the need to build research on the PI's that could have the effect of spreading the disease, different from those of BCV and BRVA. These results are likely to contribute to improving the productivity of raising at Korean native cattle.

• 한국동물위생학회지
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• 제27권3호
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• pp.239-247
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• 2004

Classical swine fever (CSF) was confirmed in 19 herds in Jeunbuk provence (Iksan, Gimje, Wanju, Buan, and Jangsu) in Korea between March and May, 2003 and 10,263 pigs were slaughtered. Pigs contacted with CSF virus in primary outbreak farm show fever, reduced appetite, arched back and chill in company with sever respirative sign and then most infected farms also were observed to fever, reduced appetite, sudden death, and leukopenia (101 pigs). In order to detecting infectious pig with CSF virus, A total of 555 pigs were inspected in 65 herds and blood samples were collected and serological test (ELISA), antigen ELISA, and reverse transcription-polymerase chain reaction (RT-PCR) had been done. Positive rate were $74\%$ (410 pigs) in antibody ELISA, $2\%$ (11 pigs) in antigen ELISA and $33\%$ (182 pigs) in RT-PCR, respectively. As shown that the RT-PCR was useful than the ELISA for determining CSF virus in blood, meat, and other organs.

• 한국자원식물학회지
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• 제20권6호
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• pp.511-517
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• 2007

A stable method for strain distinction using viral RNA 1 structures analyses was developed and compared with the combined RT-PCR and RAPD methods. Seven out of 61 random primers were found to be polymorphic based on RAPD analysis resulting on the differentiation of the 33 BaYMV isolates into four distinct groups according to geographical districts. The first and largest group includes 13 isolate and consists mainly of two-rowed malting barley in Haenam area. The second group had ten collections from inland in west southern. The third group had seven isolates from west southern coastal region, where mainly six-rowed naked barley is cultivated. The last fourth group included three isolates from Gyungnam region in east southern area. Conclusively, RNA 1 analysis proved to be stable and efficient method for strain distinction for Korean BaYMV isolates. Further, results of pathogenicity and RNA 1 structure analyses revealed four groups BaYMV strains and were distributed all over Korea, represented by Naju, Haenam-okcheon, Iksan and Milyang.

• 한국대기환경학회지
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• 제27권2호
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• pp.225-237
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• 2011

For each local town (6 cities and 8 counties) affiliated with Jeonbuk provincial government, characteristics of greenhouse gas (GHG) emissions were analyzed and key emission areas were drawn to establish mitigation policies of the regional greenhouse gases. National Institute of Environmental Research (NIER) reported that the total greenhouse gas emission of Jeonbuk was 20.93 million $tCO_2e$ in 2006. The inland area of 5 cities and 1 county (Jeonju, Gunsan, Iksan, Jungeup, Kimje, Wanju) covered 82% of total greenhouse gas emission in Jeonbuk, while the rest local towns of the province, mostly from mountainous areas were responsible for the rest of the total GHG emission. The cities and counties having relatively higher emission in Jeonbuk province were influenced dominantly by the emission from energy and waste sections. Also, agricultural section showed similar tendency except industrial cities such as Gunsan and Jeonju. In the internal portion of city and county, energy section showed the highest portion at the range of 72.1 (Sunchang)~97.0% (Jeonju) and agricultural section was at the range of 1.2% (Jeonju)~26.6 (Sunchang). When the portion of energy section was higher, the lower agricultural section. The emission index was applied to decide the key city and county and the potential city and county with two methodologies in this study. It was required that the key emission areas were drawn to establish regional greenhouse gases mitigation policies.

• 한국농촌건축학회논문집
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• 제7권1호
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• pp.51-60
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• 2005

In Korea, there still exist a number of modern architectural structures which were built from 1876 - when Korea first opened its port to foreign trade - to the early 1960s. Modern architectures have been rather neglected from the study of Korean architecture history partly because of its short period and negative attitude toward them that they are remains of the Japanese colonial period. However, interest in modern structures is recently increasing, and researches and studies are actively going on. This dissertation is a study on brick laying techniques and design characteristics of Modern brick structure churches in Jeonbuk-province. The results demonstrate that modern brick structure churches in Jeonbuk-province have become small and simple with time and that their structures and designs are closely related.

• 국제초고층학회논문집
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• 제11권4호
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• pp.321-329
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• 2022

High-rise buildings constructed adjacent to low-rise structures experience frequent damage caused by the associated strong wind. This study aimed to implement a standard evaluation of the wind environment and airflow characteristics around high-rise apartment blocks using wind tunnel tests (WTT) and computational fluid dynamics (CFD) simulations. The correlation coefficient between the CFD and wind tunnel results ranged between 0.6-0.8. Correlations below 0.8 were due to differences in the wake flow area range generated behind the target building according to wind direction angle and the effect of the surrounding buildings. In addition, a difference was observed between the average velocity ratio of the wake flow wind measured by the WTT and by the CFD analysis. The wind velocity values of the CFD analysis were therefore compensated, and, consequently, the correlations for most wind angles increased.

• 농촌의학ㆍ지역보건
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• 제44권4호
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• pp.185-194
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• 2019

본 연구는 전라북도 군산시의 사례를 통해 침체된 지역 경제가 군산시민의 건강행태, 특히 정신 건강에 악화 요인으로 영향을 미칠 수 있다고 판단하여 이를 확인하고자 시행되었다. 군산시 산업 중심 지역인 서부생활권(소룡동, 미성동)을 중심으로 소지역추정법을 이용한 분석 결과, 서부생활권 주민의 건강수준이나 정신건강 수준이 악화되는 양상을 확인할 수 있었다. 이를 통해 지역사회건강조사 자료를 소지역추정법을 이용하여 분석하는 경우 제한점이 있지만, 지역간 격차나 건강수준 평가에 유용한 자료가 될 수 있음을 확인할 수 있었다.