• Journal of Industrial Convergence
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• v.13 no.3
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• pp.11-25
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• 2015

The purpose of this study is to find out the security guard of the destination and type of terrorism, surveillance, and identification / carried out in order to identify the recognition site the ability to respond to terrorism prevention measures, safety measures on terror. Analysis was conducted by the survey research through the literature for recognition of terrorism in order to derive the measured variables for the general recognition of the guards, pay security guard 300 patients.

• Korean Journal of Veterinary Service
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• v.19 no.3
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• pp.189-198
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• 1996

The survey was performed to provied details about the pattern of bovine brucellosis occurred in Kyunggi province area. The results obtained through the investigations were summarized as follows. Five hundred seventy - three cattle of bovine brucella reactor were occurred in 14 districts among 31 districts in Kyunggi province in 1989-1995. Among them, 370 cattle(64.5% ) were bred in Eastern area(Ichon, Yeju, Kwangju) and 153 cattle(26.7% ) in Southern area(Yongin, Ansung, Peungtack) And the number of farms occurred by bovine brucellosis was 110 ones. When we investigated the occurrance frequency for the 110 farms, the ratio of farms which was brocken out just one time was 67.3a and more than twice was 32.7%. In 573 cattle, 271 cattle were reoccurred in farms which had broken out the bovine brucellosis more than one time. And this survey said the interval of reoccurrance was like this ; within a month 50.2%, within two month 19.2%, within four month 7.4%, within six month 7.4%, within an year 15.1%, within 2 year 7.0%. Brucella abortus was isolated from 38 cattle of the 61 ones cattles, and in type all isolated belong to biotype 1.

• Proceedings of the KSRS Conference
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• 2005.10a
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• pp.3-6
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• 2005

In this paper, the real scenario of water situation (e.g. water management, water availability and flooding) in an irrigated rice cultivation area in Suphanburi Province, Central-West Thailand is discussed together with the NDVI time series data. The result shown is derived by our classifier named 'Peak Detector Algorithm (PDA)'. The method discriminated 5 classes in terms of irrigation activities and cropping intensities, namely, Non-irrigated, Poorly irrigated - 1 crop/year, Irrigated - 2 crops/year, Irrigated - 3 crops/year and Others (no cultivation happens in a year or other land covers). The overall accuracy of all classified results (1999-2001) is around $77\%$ against independent ground truth data (general activities or function of an area). In the classified results, spatial and temporal inconsistency appeared significantly in the Western and Southern areas of Suphanburi. The inconsistency resulted mainly by anomaly of rainfall pattern in 1999 and their temporal irrigation activity. The algorithm however, was proved that it could detect actual change of irrigation status in a year.

• Korean Journal of Breeding Science
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• v.42 no.3
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• pp.212-217
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• 2010

A new waxy corn hybrid 'Daedukchal 1' was developed from single cross between CNU 504 and CNU 2396 at Chungnam National University in 2007. Inbred CNU 504 used as a seed parent and inbred CNU 2396 as a pollen parent were collected throughout domestic regions. Tasseling date of this hybrid was seven days later than that of check hybrid, 'Chalok 1'. 'Daedukchal 1' was 19.7 cm in ear length and 4.5 cm in ear diameter. On yield trial, ear length of this hybrid was increased 29.7% compared with a check hybrid, 'Chalok 1'. 'Daedukchal 1' had white kernels and good eating quality due to high sugar content and thinner pericarp. The ratio of kernel set length/ear length was similar to 'Chalok 1'. It is moderately resistant to southern leaf blight and northern leaf blight but susceptible to corn borer. The yields of 'Daedukchal 1' in fresh ear weight and in number of fresh ear were 16% and 8%, respectively, higher than those of a check hybrid in regional yield trials for two years. Seed production for this hybrid was better because of the consistency of tasseling dates.

• Journal of the Korean Wood Science and Technology
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• v.43 no.3
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• pp.320-326
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• 2015

Mechanical properties of woods are easily affected by the differences of site environment such as soil and climate changes. In this study, the relationship between mechanical properties and growth factors for Cryptomeria japonica stands in Jeollanam-do Province, Gyeongsangnam-do Province and Je-ju island was analyzed. From these plot data, bending strength, compressive strength, and shear strength were analyzed by Duncan's new multiple range test. The results of Duncan's new multiple range test analysis indicated that bending strength, compression strength, and shear strength were positively related to tree mean height, and stem number per ha, respectively, while they were inversely proportional to DBH (diameter at breast height), elevation, and soil drainage. As a result of this study, there are high correlations between mechanical properties of wood and stand characteristics of Cryptomeria japonica by the region, this findings are very useful to apply the silvicultural treatment system to produce high quality timber as a basic data on this species (distributed in southern region of Korea).

• Asian Pacific Journal of Cancer Prevention
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• v.15 no.2
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• pp.671-676
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• 2014

Objective: The objective of this study was to establish a program model for use in wide-spread cervical cancer screening. :Methods: Cervical cancer screening was conducted in Zhongshan city in Guangdong province, China through a coordinated network of multiple institutes and hospitals. A total of 43,567 women, 35 to 59 years of age, were screened during regular gynecological examinations using the liquid-based ThinPrep cytology test (TCT). Patients who tested positive were recalled for further treatment. Results: The TCT-positive rate was 3.17%, and 63.4% of these patients returned for follow-up. Pathology results were positive for 30.5% of the recalled women. Women who were younger than 50 years of age, urban dwelling, low-income, had a history of cervical disease, began having sex before 20 years of age, or had sex during menstruation, were at elevated risk for a positive TCT test. The recall rate was lower in women older than 50 years of age, urban dwelling, poorly educated, and who began having sex early. Ahigher recall rate was found in women 35 years of age and younger, urban dwelling, women who first had sex after 24 years of age, and women who had sex during menstruation. The positive pathology rate was higher in urban women 50 years of age and younger and women who tested positive for human papillomavirus. Conclusion: An effective model for large-scale cervical cancer screening was successfully established. These results suggest that improvements are needed in basic education regarding cervical cancer screening for young and poorly educated women. Improved outreach for follow-up is also necessary to effectively control cervical cancer.

• Parasites, Hosts and Diseases
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• v.51 no.6
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• pp.677-681
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• 2013

Paragonimiasis is an important food-borne parasitic zoonosis caused by infection with lung flukes of the genus Paragonimus. Of the 7 members of the genus known in Thailand until recently, only P. heterotremus has been confirmed as causing human disease. An 8th species, P. pseudoheterotremus, has recently been proposed from Thailand, and has been found in humans. Molecular data place this species as a sister species to P. heterotremus, and it is likely that P. pseudoheterotremus is not specifically distinct from P. heterotremus. In this study, we collected metacercariae of both nominal species (identification based on metacercarial morphology) from freshwater crabs from Phetchabun Province in northern Thailand, Saraburi Province in central Thailand, and Surat Thani Province in southern Thailand. In addition, we purchased freshwater crabs imported from Myanmar at Myawaddy Province, western Thailand, close to the Myanmar-Thailand border. The DNAs extracted from excysted metacercariae were PCR-amplified and sequenced for ITS2 and cox1 genes. The ITS2 sequences were nearly identical among all samples (99-100%). Phylogenies inferred from all available partial cox1 sequences contained several clusters. Sequences from Indian P. heterotremus formed a sister group to sequences from P. pseudoheterotremus-type metacercariae. Sequences of P. heterotremus from Thailand, Vietnam, and China formed a separate distinct clade. One metacercaria from Phitsanulok Province was distinct from all others. There is clearly considerable genetic variation in the P. heterotremus complex in Thailand and the form referred to as P. pseudoheterotremus is widely distributed in Thailand and the Thai-Myanmar border region.

• Korean Journal of Veterinary Service
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• v.43 no.4
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• pp.211-216
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• 2020

Coxiella burnetii is the causative agent of Q fever which is a zoonosis occuring in both humans and animals worldwide. The purpose of this study was to investigate the seroprevalence of C. burnetii in Korean native goat in Gyeongnam province, Korea. A total of 1,365 goat blood samples from 273 farms in Gyeongnam province were collected between 2018 and 2019. Among them, 177 (13.0%) samples out of 71 (26.0%) farms were seropositive for C. burnetii by ELISA. Seroprevalence were 15.4% and 10.9% in 2018 and 2019, respectively. According to the region, seroprevalence in western, central, eastern, northern and southern areas of Gyeongnam province were 16.6%, 17.8%, 8.0%, 11.6% and 10.8%, respectively. Seroprevalence was increased with breeding scale (Head<10:7.0%, 10≤Head<50:8.7%, 50≤Head<100:13.6%, 100≤Head:28.8%). Seroprevalence according to the season showed highest in summer (18.9%) and lowest in winter (9.4%). These results indicated that C. burnetii infection is widespread among Korean native goats of Gyeongnam province in Korea and further study needs to prevent the circulation of other livestock with Korean native goat.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.46 no.5
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• pp.638-648
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• 2013

To understand the geochemical characteristics of intertidal sediment in a semi-enclosed bay, we measured various geochemical parameters, including grain size, ignition loss (IL), chemical oxygen demand (COD), acid volatile sulfide (AVS), and trace metals (Al, Fe, Cu, Pb, Zn, Cd, Hg, and As), in intertidal sediment from three bays (Deukryang Bay, Yeoja Bay, and Gamak Bay) in the southern region of Jeollanam Province. The intertidal sediment in Deukryang Bay consisted of various sedimentary types, such as sand, gravelly muddy sand, mud, and silt, whereas the intertidal sediments in Yeoja and Gamak Bays were composed mainly of mud. The concentrations of IL, COD, AVS and trace metals in the intertidal sediments of the three study regions were relatively high near areas affected by input of stream waters and/or shellfish farming waste. The concentrations of organic matter and trace metals in Gamak Bay were much higher than those in Deukryang and Yeoja Bays, which appears to be due to the influence of anthropogenic pollutants, originating from the city and the industrial complex near Gamak Bay. The evaluation results of organic matter and metal pollution using the sediment quality guidelines showed that the intertidal sediments in the three study regions were not polluted in terms of organic matter and trace metals. In future, sustainable management for sources of organic matter and trace metal is necessary to conserve a healthy benthic ecosystem in intertidal sediments.

• Journal of Conservation Science
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• v.32 no.1
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• pp.11-19
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• 2016

Seungja Chongtong is a small korean tubular arm that made by particular arm-making way imitating a chinese arm. This study organizes scientific analysis results with results of inscriptions reading of Seungja Chongtong in the Central museum of Kyunghee University. Three of Seungja Chongtongs are made with Cu-Sn-Pb ternary alloy which is not much differ in contents and the results of microstructure analysis of Seungja Chongtong 1 which could investigate a microstructure among the Chongtongs were found out that Seungja Chongtong is made by general casting, with no evidences of an additional heat-treatment and tempering. Furthermore, in results of lead isotope ratio analysis to find out a source of lead using during the production of Seungja Chongtong, It seems that Seungja Chongtong is made with a lead ore from northern Gyeongsangbuk-do Province and southern Gangwon-do Province called Korea southern zone 2 area.