• 자원환경지질
• /
• 제55권6호
• /
• pp.701-716
• /
• 2022

This study investigated the distribution behaviors of PM2.5 and PM10 at two air quality monitoring sites, Go-eup (GO) and Backseokeup (BS), located in Yangju City, South Korea. The amounts of emissions sources of pollutants were analyzed based on the Clean Air Policy Support System (CAPSS), and the contribution rates of neighboring cities were enumerated in Yangju. Yangju has a geological basin structure, and it is a city with mixed urban and rural characteristics. The emission concentration of particulate matter was affected by geological and seasonal factors for all sites observed in this study. Therefore, these factors should be considered when establishing policies related to particulate matter. Because the official GO and BS station sites in Yangju are both situated in the southern part of the city, the representativeness of both stations was checked using correlation analysis for the measurement of PM2.5 and PM10 by considering two more sites-those of Bongyang-dong (BY) and the Gumjun (GJ) industrial complex. The data included discharge amounts for business types 4 and 5, which were not sufficiently considered in the CAPSS estimates. Because the 4 and 5 types of businesses represent over 92.6% of businesses in this city, they are workplaces in Yangju that have a significant effect on the total air pollutant emission. These types of businesses should be re-inspected as the main discharge sources in industry, and basic data accumulation should be carried out. Moreover, to manage the emission of particulate matter, attainable countermeasures for the main sources of these emissions should be prepared in a prioritized fashion; such countermeasures include prohibition of backyard burning, supervision of charcoal kilns, and management of livestock excretions and fugitive dust in construction sites and on roads. The contribution rates by neighboring cities was enumerated between 6.3% and 10.9% for PM2.5. Cooperation policies are thought to be required with neighboring cites to reduce particulate matter.

• 한국문헌정보학회지
• /
• 제40권4호
• /
• pp.245-266
• /
• 2006

이 연구는 조선시대 경기도(京畿道) 양주지역(楊州地域)에서 간행된 불서의 현존하는 판본을 조사, 분석하여 특징을 밝히는 데 목적이 있다. 고서소장목록과 목판을 조사결과 총 99종의 불서가 14개 사찰에서 간행되었던 것으로 나타났다. 분석결과 시기적으로 조선후기 간행이 활발하였으며 불암사본이 53종으로 가장 많았으며, 간행불서의 성격은 위경, 밀교, 반야계통의 경전이 주류를 이루었고, 판종별로는 목판본이 85종, 목활자본이 14종으로 파악되었다.

• 한국토양비료학회지
• /
• 제50권2호
• /
• pp.81-92
• /
• 2017

Recently, agricultural lands have decreased sharply, which was caused by huge housing site, urbanization, land consolidation, and road construction etc. In particular, Yangju city near Seoul city has the most severe land use change in Korea. Therefore, we analyzed changes of land use, soil properties, and soil information in order to provide the basic soil information and soil management practices in this city. The area of crop cultivated land in Korea (2015) reduced by 12,090 ha compared to ones from the previous year (2014). The paddy field decreased by 25,421 ha but, upland field increased by 13,331 ha. One of the reasons for the reduction of the paddy field was converting paddy field to upland (20,916 ha) > others (3,056) > building (2,571) > public facilities (847) > idle land (217). But, reasons for increase of upland field were switching paddy to upland (20,916 ha) > land developed (634). The main reason of converting paddy field to upland was changing from rice to more profitable speciality crops or pulses. The cropland area (paddy fields, upland, orchard) of Yangju city reduced by 1,412 ha (2015/2014). The ratio of cropland area in each city reduced by 22.9% dramatically compared 2015 to 1999. The paddy fields located in alluvial plains in Yangju city were changed into upland or green house. The drainage classes of soil have been deteriorated because the flows of water were intercepted by road construction and other disturbance to water flows. In particular, paddy fields have been changed to not only upland, orchard, greenhouse cultivation but also to fallow and soil dressing on paddy in Yangju city. To analyze result of soil survey of Yangju city, 858 soil codes (soil phases) were used and the area was 105.17ha. The number of soil series increased from 60 to 65, and that of soil phase increased from 105 to 124. The largest increased area was Noegog soil series. 125.7ha of Neogog soil series was incorporated from the existing Sachon, Yecheon and Eungog soil series. The soil suitability class of paddy field in Ogjung huge housing site of Yangju city was the 4th grade for 32.6% of the area. The soil suitability classes of upland were 2nd and 3rd grade for 72.4% of the area. Farm land with high quality should be conserved by related law.

• 대한정형외과스포츠의학회지
• /
• 제5권2호
• /
• pp.161-164
• /
• 2006

목적: 슬관절 손상의 많은 빈도를 차지하고, 가장 흔하게 수술의 원인이 되는 반월상 연골판 손상을 외래에서 쉽게 일차적으로 검사하는 관절선 압통의 유용성을 알아보고자 하였다. 대상 및 방법: 2005년 5월에서 2006년 6월까지 군병원에서 동일한 시술자에게서 반월상 연골판 손상이 의심되어 수술을 시행한 76명의 환자를 대상으로 관절선 압통(joint line tenderness)에 대한 민감도, 특이도, 정확도, 양성 예측율, 음성 예측율 등을 분석하였다. 결과: 관절선 압통의 민감도, 특이도, 정확도, 양성 예측을, 음성 예측율은 순서대로 78.8%, 32.6%, 52.6%, 47.3%, 66.7%로 나타났으며 외측과 내측 및 불안정성을 동반한 환자를 대상으로 동일하게 분석하여도 상기 결과와 비슷하게 높지 않은 결과를 나타내었다. 결론: 관절선 압통 단일 검사는 외래에서 손쉽게 행해지는 간편한 검사이나, 그 단독 검사로서는 유용성이 떨어지는 것으로 보인다. 그러므로, 여러가지 이학적 검사를 병행 시행하는 것이 좀 더 높은 진단율을 나타낼 것으로 보이고, 필요시에는 자기공명영상(MRI)이나 진단적 관절경 검사도 필요할 것으로 보인다.

• 한국임상수의학회지
• /
• 제35권5호
• /
• pp.175-177
• /
• 2018

The objective of this polymerase chain reaction (PCR)-based research was to determine the prevalence of vector-borne pathogens in stray cats in Yangju and Gwacheon cities, South Korea. Total 50 stray cats were sampled for this PCR-based survey; 33 samples and 17 samples were collected from Yangju and Gwacheon cities, respectively. Total positive presence rates were 6%, 6% and 24% for hemotropic mycoplasmas, Rickettsia spp. and Babesia spp., respectively in this study. Babesia spp. was the predominant pathogen present in the stray cats of both cities followed by hemotropic mycoplasmas and Rickettsia spp. It is recommended that a large-scale study of the prevalence of infectious agents among stray cats should be undertaken in all regions of South Korea.

• 보존과학연구
• /
• 통권14호
• /
• pp.1-34
• /
• 1993

1. Metallurgical Properties of Iron artifacts excavated from Yangju-Mountain fortress were studied for the scientific conservation and metallurgical history of ancient Iron artifacts.2. Iron artifacts form Yangju-Mountain fortress were found to be the products of having well-established Carburizing and remelting technique in that period.3. These artifacts seem to be manufactured from very pure ores, because very pure ferrite structure and low impurity.4. Especially evidence of very suitable carburizing technic well-established and usealloying method of Fe-C system on purpose were found.5. Cast iron artifacts were found to be eutectic composition (4.31%) having lowestmelting point in Fe-C system.

• 동서간호학연구지
• /
• 제13권2호
• /
• pp.170-178
• /
• 2007

Purpose: This study was to examine the effects of the Danjeon Breathing Exercise Program on physical fitness, levels of serum lipid and physical symptom of people using public health center at Yangju city. Method: One group pretest-posttest design was utilized for this study. This study has been done from July 6 to September 28, 2005 and the subjects of the study were 28 persons. Danjeon breathing exercise was carried out for 60 minutes a day, 3 times a week for 12 weeks. Physical fitness was measured using the Health Management System developed by the Korea Physical Science Institution. Serum lipid level was measured in public health center at Yangju city. Questions of physical symptom (35 items) were chosen from Cornell Medical Index. The collected data were processed by using the SPSS PC program and analyzed by using Wilcoxon Signed Rank Test. Result: 1. The scores of back strength, flexibility and balance of post-test were more increased after Danjeon breathing exercise than those of pre-test. But the score of muscular endurance of post-test was not significantly increased. 2. The degrees of total cholesterol, LDL-cholesterol and triglyceride of post-test were more decreased after Danjeon breathing exercise than those of pre-test. But the degree of HDL-cholesterol of post-test was not significantly increased in statistics. 3. The score of physical symptoms of post-test was not significantly decreased in statistics after Danjeon breathing exercise than that of pre-test. Conclusion: It is concluded that the Danjeon Breathing Exercise Program could increase the physical fitness and decrease levels of serum lipid. So Danjeon breathing exercise could be utilized to promote physical fittness and to decrease level of serun lipids.

• 대한정형외과스포츠의학회지
• /
• 제6권1호
• /
• pp.66-69
• /
• 2007

청소년기에 슬관절 부위에 스포츠 관련 손상은 흔하게 발생하며 이 시기에는 생리적 특성 때문에 골절이 인대손상보다 흔하다. 저자들은 청소년기의 축구 선수에서의 대퇴 외과 성장판 손상을 관절경을 이용하여 정복 및 고정을 하였다. 술 후 2년에 내고정물 제거를 동반한 이차 관절경 검사에서 관절면은 잘 치유되어 있었고, 하지 전장 방사선 촬영소견에서 하지 정열도 변형없이 잘 유지되어 있었다.

• 교육시설
• /
• 제26권3호
• /
• pp.8-12
• /
• 2019

• 교육시설
• /
• 제12권5호
• /
• pp.89-102
• /
• 2005