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장성욱 한국국토정보공사 2013 지적과 국토정보 Vol.43 No.2
Spatial Information is a useful tool for the description of the real world and it can be a supplement for the shortcomings of information administered by text. Most of the written information in the administration is difficult to analyze and use by spatial. When applied to spatial information, administrative information services provide information about the location of the treatment area, land information, property information, and access, which make the process of effective management possible. In this study, the utilization of real estate administrative information is presented. As a result of applying the real estate administrative information, we found fake moving-in notifications non-existent residential areas. By utilizing the administration model based spatial information, we can facilitate the processes taken by management, and help to eradicate illegal activities such as fake moving-in notification. 공간정보는 현실 세계를 표현하는데 유용한 도구로 텍스트 중심으로 관리되고 있는 정보의 단점을 보완할 수 있다. 행정에서 생산되는 대부분의 정보는 텍스트로 작성하여 대장으로 관리되고 있어 다양한 공간적 분석과 활용에 어려움이 있다. 행정정보에 공간정보를 적용하면 업무처리 지역의 위치정보, 토지정보, 건물정보 등 다양한 정보를 확인할 수 있어 효율적인 업무처리와 관리가 가능하다. 이에 본 연구에서는 부동산 행정정보의 활용방안을 제시하였다. 부동산 행정정보를 적용한 결과 텍스트 정보로는 확인할 수 없었던 거주불가능지에 전입신고 된 현황을 볼 수 있었다. 부동산 행정정보를 활용하면 업무 처리와 관리가 원활할 것이며, 위장 전입과 같은 불법 행위 근절에도 도움이 될 것으로 기대된다.
Iatrogenic Bronchial Injury: A Rare Complication of Tube Thoracostomy with a Small Bore Catheter
장성욱,류경민,류재욱 대한응급의학회 2015 大韓應急醫學會誌 Vol.26 No.5
A 69-year-old male was admitted for dyspnea and chest pain. The patient had undergone coronary artery bypass graft surgery and tube thoracostomy three years ago. The chest radiograph showed pleural effusion, which was drained using a percutaneous catheter with CT guidance. However, residual pneumothorax was observed four days later. Despite insertion of the 12 Fr trocar-type tube, pneumothorax did not improve and air leaks were observed. Chest CT showed that the tube was placed in the left main bronchus. After removal of the tube, the patient recovered uneventfully from pulmonary hemorrhage and bronchial perforation without complications.
지적공부 오류유형 분석을 통한 정비방안에 관한 연구 (군포시를 중심으로)
장성욱,박호성 한국지적학회 2010 한국지적학회지 Vol.26 No.2
부동산 행정정보의 일관된 업무 추진과 대민서비스 향상을 위해 관련 공적장부 18종을 일원화하는 사업이 범국가적으로 추진 중에 있다. 부동산 관련 정보의 근간이 되는 지적자료는 전산화 및 대장/도면의 분리 관리로 불일치 정보가 발생하고 있어 일원화 기반자료로써 해결해야 할 문제를 안고 있다. 본 연구에서는 군포시를 대상으로 지적공부의 오류현황을 조사하여 크게 도형오류와 대장오류로 분류하여 유형화하였으며, 유형별 정비방안을 제시하여 지적공부의 정확성을 향상시켰다. 본 연구에서 제시된 정비방안은 지적정보의 활용기반을 마련하여 향후 부동산 행정정보 일원화와 다양한 분야에서 많은 기여를 할 것이다. For an integrated work and improved service on real estate administration information, an unification of 18 official ledger is pushed forward as a national project. The cadastral data which is the basis of real estate information are managed by computerized data and also by books or drawings. These individual management causes information discordance, therefore it must be integrated. This study classifies the error cases of figures and attributes in cadastral records into several categories and improved the accuracy of cadastral records by introducing improved modification methods for each category with the case of Gunpo-si. The introduced modification methods of this study will contribute to the integrated real estate administration information project and other various fields.
Synthesis of Acrylated Soybean oil and UV-Curing Properties
장성욱,류상욱 한국공업화학회 2019 한국공업화학회 연구논문 초록집 Vol.2019 No.1
Recently, there is an increasing tendency to use biomass as a recyclable resource, and several derivatives of vegetable oils are suitable for use in transformation. In this study, epoxidation of soybean oil was firstly carried out by using hydrogen peroxide and acetic acid. Then acrylated soybean oil resins were synthesized using epoxidized soybean oil and acrylic acid using triethylamine and hydroquinone as catalysts and polymerization inhibitors. As a result, the yield of epoxidized soybean oil was 39% and the yield of acrylated soybean oil was 37%. Epoxidized soybean oil was obtained as a yellowish transparent oil, and acrylated soybean oil was obtained as a brownish transparent oil. It is found that 60% of unsaturated groups in the soybean oil were converted to epoxy groups and 67% of the epoxy groups were converted to acrylate groups. The stability and mechanical properties of UV curing product will be discussed more detail.