• Korean Journal of Health Education and Promotion
• /
• v.24 no.3
• /
• pp.119-128
• /
• 2007

The purpose of this study is to develop Web database for healthy city that contains healthy city indicators for making city health plans, setting project priorities, monitoring projects, and evaluating healthy city projects, effectively. Using Delphi survey method for identifying indicator domains and indicators, we extracted nine domains with thirty-four healthy city indicators. Based on the appraisals of DB users about the contents of DB, a web database for healthy city Wonju was constructed. We developed a web database system for the purposes of sharing high quality health related data for managing and evaluating healthy city projects. The web database currently provides variety data in the web address, http://healthycity.wonju.go.kr/index.html. The web DB comprised with major healthy city indicators that are the most important indicators, healthy city indicator data that have a variety data set for encompassing all domain areas such as city infrastructure, health medicine, economies, and all other related areas and qualitative data that contains policy reports, research results, healthy city information and all other tips. A database of healthy city is very essential and important because it makes healthy city projects alive by managing and sharing healthy city related data effectively. But we need to fill out some blank cells in DB because there are currently unavailable data for some indicators. In conclusion, we expect the web DB contributes information sharing of healthy city project teams and improving healthy city project quality at Wonju city in Korea.

• Research in Plant Disease
• /
• v.12 no.3
• /
• pp.284-286
• /
• 2006

Leaf gall was occurred on Rhododendron indicum(L.) Sweet[=Azalea indica L.] in a farmer's garden located in Geumsan-myon, and along the walk way of Gangju pond in Jeongchon-myon, Jinju, Korea. The infected leaves was deformed into very conspicuous, pale, fleshy shapeless galls. Basidia were fusiform, $3{\sim}5$ sterigma, and $8{\sim}35{\times}3{\sim}6{\mu}m$ in size. Basidiospores were musiform, straight or curved and $10{\sim}22{\times}3{\sim}5{\mu}m$ in size. The causal organism was identified as Exobasidium japonicum Shirai based on the mycological characteristics of the fungus and pathogenicity. This is the first report on the leaf gall of R. indicum caused by E. japonicum in Korea.

• Journal of Korean Society for Geospatial Information Science
• /
• v.13 no.2 s.32
• /
• pp.21-28
• /
• 2005

Local government has constructed GIS DB for efficient business achievement and effective management of complex city facilities and has been developing and utilizing application systems, such as Underground Facility Management System Road Management System and so on. However, Facility Management System is providing functions for business, but not for GIS DB's maintenance. City facilities GIS DB managed by GIS technical expert collects basic figure and attribute information through survey and field investigation and is constructed via complex process, such as structurize editing etc. So it has been concerned that the update and confidence of CIS DB can be lower if a business man who does not have enough experiences about Facility Management System operates it by himself. Therefore, functions that enable business users to operate Facility Management System easily should be provided.

• Journal of Food Hygiene and Safety
• /
• v.35 no.1
• /
• pp.45-50
• /
• 2020

In this study, seafood products (n=26) sold on sushi buffet restaurants in the city of Wonju were monitored by analyzing sequences of DNA barcode markers (cytochrome c oxidase subunit I and 16S ribosomal RNA genes). NCBI BLAST database was screened with the barcode sequences analyzed as a query for species identification. The BLAST search revealed that fifteen samples (58%) analyzed were consistent with their labeling information; however, the ingredients used in seven samples (27%) were not compliant with their label information. In the case of these mislabeled products, ingredients for sutchi catfish sushi and cherry bass sashimi were identified as Pangasianodon hypophthalmus and Lampris guttatus, respectively. For Japanese flying-fish roe sushi and Pacific herring roe sushi, roe of Mallotus villosus was used as an ingredient. Amphioctopus fangsiao and A. membranaceus were used in octopus sushi and soybean-marinated squid products, respectively. This monitoring result can contribute to the protection of consumer rights and the reduction of fraudulent practices in the food industry.

• Korean Journal of Agricultural and Forest Meteorology
• /
• v.14 no.4
• /
• pp.170-178
• /
• 2012

In this study, in order to provide an information for artificial cultivation of wild mushroom, the meteorological effects on wild mushroom appearance were examined using daily meteorological observations in Chiak National Park. The survey of wild mushroom appearance was carried out once a month from June to October. Under high temperature and humidity conditions in July and August, the appearance of wild mushroom was frequent. In contrast, lower number of wild mushroom appeared in October. Wild mushroom appearance was affected by solar radiation, relative humidity, precipitation, and soil water content whereas the impact of air and soil temperature was lower than that of other meteorological elements.

• Korean Journal of Environment and Ecology
• /
• v.27 no.5
• /
• pp.544-549
• /
• 2013

We studied the habitat sites of Siberian flying squirrel in Guhak-ri, Sillim-myeon, Wonju-si, Gangwon-do from March to April in 2009. We were found total 30 points of inhabitation trace types; nests 15 points(Tree nest types were 13 points, used Tree hole types hole types were 2 points) and droppings 15 points. We observed 3 individuals of Siberian flying squirrels and founded that 2 individuals of them used tree holes, and another individual used tree nest which were located in branches of Pinus densiflora. Most utilized nest trees of Siberian flying squirrel were Larix leptolepis, and also used Pinus densiflora, Betula davurica, Styrax japonica, Cornus controversa, Acer mono. Droppings trees were Prunus sargentii, Cornus controversa, Quercus xmccormickii, Acer palmatum, Acer palmatum, Betula davurica. Through the observation, we defined that flying squirrels mainly used Conifer trees as nest sites, and decideous trees as droppings.

• Journal of the Korean Geographical Society
• /
• v.36 no.5
• /
• pp.501-515
• /
• 2001

Hwangdun is a remote rural village in Korea, located in the montane central part of the nation. In the early of 2000, the provincial government of Kangwon-do designated Hwangdun as a model E-village. The village was connected to the national information backbone network, and 100 personal computers and 66 Internet TVs were distributed among the villagers for free of charge. The village center too was turned to a ‘tele-cottage’harnessed with PCs, a kiosk and peripheral devices. The Hwangdun E-village, being the first case of its kind in Korea, has drawn much attention nationwide, and has triggered similar informatization investments in a number of rural areas. The present study conducted a survey in the early of 2001 to examine what the E-village Project has meant for the people in Hwangdun. In particular, the survey focused on the characteristics of the households having computers and of the computer users, the ways in which people use their computers, the kinds of problems and difficulties the users have faced, and the changes of Hwangdun after the introduction of computers to the village. This paper describes the major findings of the study and discusses the research and policy implications of those findings.

• Geotechnical Engineering
• /
• v.13 no.1
• /
• pp.137-146
• /
• 1997

In this study, a large consolidation test was carried out to estimate the consolidation behaviour of dredged clay ground improved by horizontal drain using plastic board drain with a vacuum pressure. The test results were analyzed by a numerical simulation using potential consolidation theory applied to a hollow cylinder. The rapid decreases in pore pressure and the drain speed in the plastic board indicate that the consolidation occurred quickly after the vacuum state was applied to the test soil. According to the numerical analysis obtained by applying the linear potential consolidation theory to a clay hollow cylinder with external radial drainage, the pore pressure is affected by the strain and the permeability of the soil rather than by the diffusion types. Therefore, measured surface settlement agreed with the numerical solution at the point where consolidation pressure increasing rate u: -0.5. Also the behaviour of the clay layer settlement in the place where the drain was installed was similar to that shown in Barron's consolidation theory. Finally, the design and construction procedure including the selection of the appropriate arrangement of horizontal drains were discussed based on the results of the laboratory tutsts. It is also shown that the potential consolidation theory make it possible to predict consolidation behaviour in the field using horizontal drains exactly.

• Proceedings of the Korea Water Resources Association Conference
• /
• 2015.05a
• /
• pp.64-64
• /
• 2015

하천에서 토사유출, 하상변동, 제방유실 등과 같은 현상은 유사 이송과정에 관련되어 있다. 하천에 대한 다양한 공학적 문제들을 해결하기 위한 첫 단계로서 유사이송의 특성을 파악하는 것은 중요하다. 유수에 의한 하상재료 이송과정은 핵심 기작에 따라 부유사와 소류사로 구분할 수 있으며 이들의 합이 총유사량이다. 하천에서 유사이송을 정량적으로 이해하기 위해서는 부유사량과 소류사량을 측정할 필요가 있다. 소류사가 부유사에 비하여 측정이 어렵고 많은 시간이 소요되기 때문에 소류사량은 현장실측 자료의 수가 매우 부족하나 부유사량 자료의 수는 상대적으로 많은 실정이다. 홍수 시 하천에서 부유사량은 측정하고 소류사량은 기존 유사량 공식을 이용해 산정하여 총유사량을 추정하기도 한다. 이 같은 총유사량의 신뢰한계는 소류사량 추정 공식에 의존될 수밖에 없다. 본 연구에서는 자갈하상 하천에서 측정한 총유사량 중에 소류사량이 차지하는 정도를 조사하였다. 일반적으로 자갈하천은 모래하천에 비하여 경사가 급하고 유속이 빠르며 산지하천이 이 경우에 속한다. 산지하천에서 부유사량의 변동은 하상조건보다는 유역에서 공급되는 토사유출량의 크기에 좌우되나 소류사량은 주로 하상조건에 영향을 받는다. 양양남대천의 실측 유사량에 대한 유사량-유량의 관계곡선 기울기를 보면 부유사보다 소류사의 경우가 더 크며 서로 교차하는 유량조건, 즉 유사량비(=소류사량/부유사량)가 1인 한계유량이 존재한다. 유량이 적을 때는 소류사가 이동하지 않더라도 부유사량이 존재하였으나 유량이 한계유량보다 크면 소류사량이 더 많았다. 소규모 자갈하천인 Oak Creek (Milhous, 1973)에서 조사한 총유사량에서도 한계유량이 확인되고 있다. 모래로 된 대하천에서 유사량비는 현저히 작으며 한계유량도 확인되지 않고 있으나 경사가 급한 자갈하천에서는 한계유량이 존재한다. 이는 하천에서 유량이 증가하고 하상재료가 커지면 총유사량에서 소류사량의 중요성이 증가한다는 것을 의미한다.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.22 no.4
• /
• pp.212-219
• /
• 2021

Chemical accidents caused by transport vehicles account for 20% of all chemical accidents every year, but there are difficulties in the accident-response process due to repeated situations where the impact assessment information is unknown. In this study, we developed a calculation table and formula for predicting the range of damage for chlorine and hydrogen fluoride, which have a high domestic usage, high risk of accidents, and high accident frequency in the last 7 years. The calculation table is based on the leakage rate, wind speed, and temperature, and the calculation formula was derived using R software for special situations where it is difficult to apply the calculation table. The calculation table and formula could be used on site by related organizations to obtain important information for decision making, which could help in minimizing damage from chemical accidents, setting separation distances, and deciding to evacuate residents.