• Journal of Veterinary Clinics
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• v.15 no.1
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• pp.14-21
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• 1998

Ultrasonogram for kidney, spleens liver, intestine and heart was evaluated 11 Chriu horses and 14 Thoroughbred horse. The kidney was determined at both flan and both 17th intercostal spaces. The spleen was determined at the left 13-17 intercom spacer and the liver was determined at the right 7-13 intercostal space. The heart was determined at the right 4-6 intercostal space and left 3-6 intercostal space. The length, of rig kidney at the Thoroughbred horse, Thoroughbred foul, Cheju horse and Cheju foul were 16.2, 12.6, 13.1 and 11.2 mm, respectively. The width of right kidney at the Thoroughbed horse, Thorughbred foul, Cheju horse and Cheju foul were 5.4, 4.3, 4.6 and 4.2 mm, respectively. The depth of right kidney at the Thoroughbred horsed Thoroughbred foul, Cheju horse and Chrju foul were 5.2, 4.4, 4.5 and 4.3 mm, respectively. Similar ultrasonographic measurements were obtained for the left kidney, The left ventricular end-diastolic diameter at the Thoroughbred horse, Thoroughbred fouls Cheju horst and Cheju foul were 107, 83, 85 and 73 mm, respectively. The left ventricular end-systolic diameter were at the Thoroughbred horse, Thoroughbred foul, Cheiu horse and Cheiu foul were 63, 52, 53 and 45 mm, respectively. Also, the interventricular septum in end-diastole, interventricular septum in end-systoles left ventricular wall end-diastoles left ventricular wall end-systoles right ventricular end-diastole diameter, aorta and left atrium at t Thoroughbred horse, Thoroughbred foul, Chriu horse and Chriu foul were measured. Experimental renal stone and enterolith of colon were observed by ultrasonography.

• Korean Journal of Animal Reproduction
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• v.22 no.1
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• pp.67-72
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• 1998

Nowadays many kinds of foreign breed horse and Korean native Cheju horse are raised in Korea. Horse has complicated structure and function to maintain normal health, and to overcome severe condition during gallop at full speed. Sometimes the disease take a bad turn becuase of difficulty of correct diagnosis for horse disease. In recent times, horse farm for fattening and reproduction is gradually increasing. However, thoracic disease and abdominal disease are frequently occuring by defect in raising management. But the diagnosis of these kinds of disease is difficult by former diagnostic method. Ultrasonographic diagnostic method is a method to slove the problem. In abroad, nowadays ultrasonography has been reported for circulatory organs and abdomonal organs in horse, cattle, sheep, and dog, and the importance of ultrasonographic diagnosis is recognized in veterinary clinical medicine. In the country, ultrasonography of Korean native goat, cattle and dog was recently reported, but there was no report for the ultrasonography of horse. So, ultrasonogram for the thyroid glands, jugular vein and carotid artery was evaluated in Cheju horse and Thoroughbred horse. Thyroid gland, jugular vein and carotid artery were determined on both sides of neck. The length of right thyroid lobe at the Thoroughbred horse, Thoroughbred foul, Cheju horse and Cheju foul were 54.8, 45.1, 46.1 and 42.2 mm, respectively. The width of right thyroid lobe at the Thoroughbred horse, Thoroughbred foul, Cheju horse and Cheju foul were 18.1, 14.3, 14.6 and 14.2 mm, respectively. The height of right thyroid lobe at the Thoroughbred horse, Thoroughbred foul, Cheju horse and Cheju foul were 27.3, 25.6, 26.2 and 25.5 mm, respectively. Similar ultrasonographic measurements were obtained for the left thyroid gland. The internal diameter of left jugular vein at the Thoroughbred horse, Thoroughbred foul, Cheju horse and Cheju foul were 10.6, 9.7, 10.5 and 9.2 mm, respectively. Similar ultrasonographic measurements were obtained for the right jugular vein. The internal diameter of right carotid artery at the Thoroughbred horse, Thoroughbred foul, Cheju horse and Cheju foul were 9.5, 8.8, 9.1 and 8.5 mm, respectively. Similar ultrasonographic measurements were obtained for the left carotid artery. It is concluded that the ultrasonographic values of this study provides references for the diagnosis of morphologic changes in the thyroid gland, jugular vein and carotid artery in Korean native Cheju horse and Thoroughbred horse.

• Journal of Korean Society of Water and Wastewater
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• v.21 no.5
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• pp.621-629
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• 2007

This study intends to investigate the characteristics of the foul smell of sewer pipes near large apartment complexes as complaints about offensive odors have drastically increased in urban residential areas. Targeting apartments where people actually complained about foul orders, the study result revealed that components in the smell of the water-purifier tank of the target apartment were very similar to those of sewage treatment plants and night soil treatment plants. Measuring components of odors inside the management layer of tank showed that the concentration of hydrogen sulfide was 10ppm, which is approximately 160 times the safety standard of 0.06ppm; the concentration of mercaptan was 0.9ppm, which is about 220 times the safety standard of 0.004ppm. The source materials of foul odors were discharged outside through ducts, and those households living near outlets producing bad smell complain that it gets worse depending on the air pressure or wind direction and strength, and they could not even open windows. As well, these source materials were transferred by discharge pumps to public sewer pipes outside the apartment complex. While discharge pumps starts operating, they remain on the sewer pipe and then begin to spread over to roads through small openings of manholes on the road. Then, the smell offends passers-by and residents near the road, leading to a lot of complaints. The study results suggest that, among the sources of foul odors in sewer pipes of residential areas, especially those from the water-purifier tank of large apartments, hydrogen sulfide should be the main target for follow-up treatment.

• Journal of Korean Society of Water and Wastewater
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• v.21 no.5
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• pp.631-639
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• 2007

This study investigated the construction and operation status of sewer pipes and water-purifier tanks near densely populated areas like large apartment complexes, in order to find out cause for offensive orders. The study results revealed that the main cause arose from the water-purifier tank and public sewer pipes near ordinary residential areas. First, in case of independent water-purifier tanks, the air is forced into the rotten part of large tanks nearby which should be operated in an anaerobic state, so that the tank changes into an aerobic state, or dirty water, which is returned during the sludge return process, falls on the top of the rotten tank, preventing scum from forming within the tank. Such problems cause incompletely purified water in the purifier tank to be discharged, which in turn results in filthy water. Second, in case of public sewer pipes, deteriorated or aging pipes, or the mixture of rain water and dirty water by mixing up combined and separated sewers system can cause foul odors in residential areas. Therefore, offensive odors in residential areas can be radically reduced through the appropriate construction and management of facilities including water-purifier tanks. As well, if more separate sewers are installed as part of an improvement project for public sewer pipes, complaints about foul smell can be minimized.

• Journal of the Korean Society of Marine Environment & Safety
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• v.16 no.4
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• pp.361-367
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• 2010

The use of antifouling(AF) paints is the effective method for the protection of underwater structures from the development of marine fouling organisms. The ban on harmful substances in antifouling paints requires the development of new antifouling strategies although Tributyitin (TBT) compound had been used extensively as an active ingredient Alternatives should be as effective as conventional paints but have lower toxicity. In the present study, a TBT-free self-polishing (Cu SPC) AF paint containing $Cu_2O$, a Cu free SPC AF paint, and a Foul-release silicone AF paint, which were commercially available, were examined to investigate environmental erects of leakage waters employing Sebastes shlegeli and Artemia. Survival rates were inversely proportional to the concentration of leakage waters from AF paints and the acute toxicity of SPC AF paints was relatively higher than that of foul release AF paints.

• Journal of Digital Convergence
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• v.16 no.9
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• pp.489-495
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• 2018

The purpose of this study was to investigate the effect of fouls on performance in field hockey games. A total of 33 matches and 2101 fouls from 10 teams participated in the 2017 World League SEMI-FINAL tournament were analysed by region, race, type, and cause. The total data that is analysed by SportsCode and SPSS(correlation analysis & chi-square test)have showed that the top ranked countries had a higher foul frequency than the lower ranked nations. According to the situation that has showed the result of the analysis, it showed that there was no difference between the results analysed on the foul type and the attacking and defence situation but it has indicated that area, game situation and the cause of fouls showed there was a significant difference. On these results, it is hoped to use fouls as one of the tactical means in women's field hockey games.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.11 no.6
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• pp.143-150
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• 2011

In this paper, we intend to implement system of the automation of foul/waste water disposal plant by using processed sensor data. We designed the model of communication system based on wireless indoor environment, implemented monitoring and control system based on IP. In the implemented monitoring system, it is possible to control and monitor through not only PC but also smart device(tablet PC, smart phone) anywhere, if WEB is connected.

• Journal of Environmental Science International
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• v.12 no.3
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• pp.287-297
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• 2003

To investigate water quality and pollution states of rivers in Gwangju city, total of 30 water samples were taken from the main stream of Yeongsan river, Hwangryong river and Gwangju stream in dry and flood seasons. Physico-chemical characteristics of above streams according to pH-Eh and Piper's diagrams we, typically, assigned to natural river water. In the streams, BOD, COD, T-N and T-P indicating water quality mostly increase toward downstream. Notably, water qualities in area near connection between the Gwangju stream and the main stream of Yeongsan river are polluted over V level in rivers and lakes water quality standard. The pollutions are influenced by lift and agricultural foul waters from Gwangju City and farming areas around upstream branches of the Yeongsan river, reasonably. Besides, heavy metals are below the standard in those streams. So, it is considered that the streams are polluted by not industrial but life/agricultural foul waters.

• Fashion & Textile Research Journal
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• v.10 no.6
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• pp.907-916
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• 2008

The purposes of this study were to examine the consumer beliefs on the wrongness and occurrence of unethical behaviors in retail settings, to examine the differences in unethical beliefs by consumer characteristics, and to examine the effects of anomie on unethical beliefs. A total of 609 questionnaires collected from a consumer survey were analyzed. Results revealed that respondents tended to perceive illegal activities as the most unethical and the least prevalent behaviors and downloading intellectual properties as the least unethical and the most prevalent behaviors. There were differences by age, marital status, occupation, and education in the four dimensions of unethical beliefs including actively benefiting from illegal/deceiving activities, passively benefiting at the expense of the seller, no harm/no foul, and common but questionable actions. Partial differences were observed by shopping frequency and return experience. Valuelessness of anomie affected actively benefiting from illegal/deceiving activities and no harm/no foul.

• ALGAE
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• v.17 no.4
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• pp.283-292
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• 2002