본 연구는 대구지방교정청 소재 P교도소에 수용중인 성폭력 이수명령 대상자 24명 중 12명에 대하여 성폭력사범 심리치료프로그램 기본과정을 시행하고 12명은 무처치 통제집단으로 배정하여 그 효과성을 조사하였다. 이를 위해 법무부에서 2022년 새롭 게 개발한 성폭력사범 심리치료 프로그램 효과성 평가집(SOTEST)을 사전과 사후에 실시하여 인지/태도, 자기관리문제, 대인관계, 성적 관심문제 영역에서 개입의 효과가 있는지를 분석하였다. 연구 결과 실험 집단에 있어 심리치료 프로그램 후 유의한 효과 가 나타났으며, 무처치 통제집단과 비교도 통계적으로 유의한 차이가 있었다. 또한, 그 결과를 교차 검증하기 위해 타인 보고식 치료자 평가를 진행했으며 5가지 하위요 인에 대한 수형자의 자기보고 평가와 치료자의 타인보고 평가가 일치하는 결과를 보 였다. 성폭력사범 대상 심리치료 프로그램 후 강간통념, 변화동기 등에는 변화를 나타냈으나, 대인관계, 자기관리, 성적인 집착 등에는 유의한 차이를 나타내지 않았다. 추 후 연구에서 대인관계 등에서 유의한 차이가 나타나지 않은 원인을 탐색하고 성폭력 사범대상 중 집중과정과 심화과정에서도 유사한 양상이 발견되는지 확인할 필요가 있 다. 또한 연구에 참여한 참여자 표본 수의 한계가 있을 수 있으므로 더 많은 자료를 통해 본 연구의 결과가 유지 또는 개선되는지 여부도 중요하다. 본 연구는 기존의 성 폭력관련 척도가 아니라 교정시설에 수용된 성폭력사범을 대상으로 개발 및 타당화된 척도를 통해 그 효과성을 검증하였다. 더불어 치료자의 타인보고 결과의 일치성을 확 인하였다는 연구에 의의가 있다. 몇 가지 제한점을 극복하고 프로그램의 질적 향상을 위해 이 도구의 적합성과 프로그램 내용의 구성에 대해서도 건강한 논의가 지속되어 야 할 것이다.

The point-of-use water dispenser systems are widely used because of convenience in handling and demand for high-quality drinking water. The application has been increased recently in the public places such as department stores, universities and the rest areas in express ways. Improvement of water qualities by the dispenser systems was compared with tap water in this study. The tap water is supplied to the dispenser as the influent of the dispenser system. The twelve dispensers in the public places were used. The five dispensers used reverse osmosis as the main filter and other dispensers used various filters such as ultrafiltration, nanofiltration, and alumina filter. The water quality indicators for sanitation safety, i.e., turbidity and total coliforms, were evaluated. Other water qualities such as pH, residual chlorine, heterotrophic plate count (HPC), and total cell counts were also analyzed. By the point-of-use water dispenser, the turbidity, residual chlorine and pH were decreased and the HPC and total cell counts were increased. The t-test results revealed that the HPC of the tap waters were not significantly different from the treated waters but the total cell counts of the two groups were significantly different. The low pH of the RO filter treatment was also significantly different from the tap waters. This study will contribute to understand the role of the point-of-use water dispenser in improving water quality and to identify key water quality for the proper maintenance of the dispenser systems.

PURPOSES: The objective of this study is to propose amendments to the Act on Financial Support to introduce and operate intercity buses with wheelchair lift. METHODS : The existing Act concerning required item(Vehicle modification, Terminal modification, Operating Losses) for the introduction and operation of intercity buses with wheelchair lift is reviewed, a revision of the Act is prepared for the insufficient part. RESULTS : In order to introduce intercity buses with wheelchair lifts, vehicle modifications and terminal modifications are required. If a wheelchair user rides an intercity bus equipped with a wheelchair lift, seat losses are also generated. (The space occupied by one wheelchair is equivalent to six regular intercity bus seats or three superior bus seats.) Under the existing Act, financial support for vehicle modification is possible but financial support for terminal modification and operating losses is impossible. When proposing an intercity bus with wheelchair lift, there is evidence of financial support but there is no representation of the central and local government share ratio. Therefore, this study proposes a share ratio for the central and local government with regard to the cost of vehicle modifications. It also proposes a legal basis for financial support for terminal modifications and operating losses.

This study analyzed what premium features significantly affect customer satisfaction and their recommendation, and what factors significantly affect product attributes. In the process, first, the loyalty program and the customer compensation program were studied to determine the impact of the customer satisfaction and recommendation. The study analyzed that quality and design of product properties had significant effects on all factors, but the brand was not significantly affected. Second, while superiority, differentiation and scarcity of luxury items are significant to customer satisfaction but superiority is only significant in relation to recommendation intention. Third, the preceding study shows that the customer compensation program has a significant impact on sales growth, but the study found that it was not for imported luxury car customers. Fourth, if the royalties program is low in awareness, it has been analyzed that the scarcity and customer satisfaction relationships among luxury goods have been adjusted. On the contrary, if there is a high level of awareness, it is analyzed that there is a control effect customer satisfaction and differentiation among luxury brands. In the conclusion, in order to satisfy customers at the import luxury car market, the differentiation of luxury goods by standard index must be strengthened and the brand must be strengthened among the attributes of the product. In addition, by raising awareness of the royalties program, the relationship between differentiation and customer satisfaction can be enhanced.

In this study, the effectiveness of electrodialysis in removing inorganic arsenic from groundwater was investigated. To evaluate the feasibility of the electrodialysis, operating parameters such as treatment time, feed concentration, applied voltage and superficial velocity were experimentally investigated on arsenic removal. The higher conductivity removal and arsenic removal efficiency were obtained by increasing applied voltages and operation time. An increase of salinity concentrations in arsenic polluted groundwater exerted no effects on the arsenic separation ratios. Arsenic polluted waters were successfully treated with stack voltages of 1.8 ~ 2.4 V/cell-pair to approximately 93.4% of arsenic removal. Increase flow rate in diluate cell gave positive effect to removal rate. However, increase of superficial velocity in the concentrated cell exerted no effects on either the conductivity reduction or on the separation efficiency. Hopefully, this paper will provide direction in selecting appropriate operating conditions of electrodialysis for arsenic removal.

원전해체시장이 본격적으로 도래함에 따라 그에 따른 기술연구가 부각되고 있다. 그러한 기술 중 방사선 제염은 직접적인 원전해체 과정 중 가장 초반에 행해지는 작업으로 현장 근로자의 안전확보 및 폐기물 양 감소를 위해 수행되는 중요한 작업 이다. 제염을 통해 폐기물 표면에 존재하는 방사선 물질을 제거하게 되는데 해체에 적용되는 제염기술은 보다 강한 매개체 를 사용하거나 개선된 설비를 활용하여 표면층 제거 정도가 일반적인 제염보다 훨씬 크다. 따라서 제염 계획 수립시 다양 한 관점에서 분석 방법이 필요하다. 본 연구에서는 제염기술 선정을 위해 고려해야 할 요인을 설명하였으며, 대표적인 제염 기술 사례 분석을 통해 실제 기술 수행을 위해 원전 설비 내 제염 아이템 선정 및 제염 장비 활용을 위해 검토해야 할 사항 을 제시하였다.

Polytetrafluoroethylene (PTFE) membrane has high resistance to chlorine, which is a great advantages in chemical cleaning to recover water flux during membrane processes in drinking water systems. A humic kaolin water with approximately 4 mg/L of DOC and 10 NTU of turbidity was prepared as a feed water. Coagulation pretreatment with or without settling was applied. The coagulation with settling showed the greatest water production. The reduced flux was effectively recovered by NaOCl cleaning, i.e., 21% recovery by 50 mg/L of NaOCl cleaning and 49% recovery by 500 mg/L NaOCl cleaning. The images of SEM and AFM analyses were corresponded to the water flux variation. However, when the floc was accumulated on the membrane surfaces, the efficiency of NaOCl cleaning was substantially limited. In addition, dynamic contact angle became greater after cleaning, which indicates changes in characteristics of fouling layer such as surface hydrophobicity. Proper cleaning technologies during enhanced backwash using NaOCl would expand application of PTFE membranes in drinking water systems.

본 연구는 중부지방에서 각종 기후인자의 영향을 명확히 반영하여 중부지방의 날씨 및 기후 특성을 잘 나타내는, 탁월일기 및 강수현상의 하계 순별 출현 다소(강수 없음, 0.1-10.0mm/일, 10.1-30.0mm/일, 30.1mm 이상/일)와 그 변화에 대해, 정보이론을 이용하여 일기엔트로피와 정보비를 추출하고 응용하여, 그 공간 스케일의 시간적 변동을 살핀다. 그리고 본 연구는 하계 순의 중부 지방의 25개 관측 지점별 일기 및 기후 대표성의 특성을 규명하고 공간적 질서를 밝혀 일기예보 및 핵심 기후지역(기후대표성) 설정을 시도한 것이다. 그 결과 최대 일기엔트로피(제1위: 춘천, 1.870bits, 7월 하순)는 대부분 8월 초순에 나타나고, 최소 일기엔트로피(제1위: 강화, 0.960 bits, 9월 중순)는 6월 초순과 9월 하순에 나타난다.15개 기준지점(속초, 철원, 대관령, 춘천, 강릉, 서울, 인천, 원주, 수원, 충주, 서산, 청주, 대전, 보령 및 부여)의 정보비 분포와 일기대표성의 특성은 주로 9월 중순(제1위 충주 기준 시 청주 0.75, 6월 초순)에 가장 크며, 7월 하순(제1위 보령 기준 시 대관령 0.06, 7월 하순)에 가장 작다는 것을 밝혔다. 그리고 중부지방의 일기예보 및 기후대표성(기후지역)을 나타내는 핵심지역은 부여-인천-강릉지역을 잇는 삼각형내의 중부 내륙지방이 해당됨을 밝혔다.

Freezing rain is a phenomenon when precipitation falls as a liquid rain drop, but freezes when it comes into contact with surfaces or objects. In this study, we investigated the predictability of freezing rain and its characteristics, which are strongly related with the occurrence of black ice using synoptic scale meteorological observation data. Two different cases occurred at 2012 were analyzed and in the presented cases, freezing rain often occurs in the low-level low pressure with the warm front. The warm front due to the lower cyclone make suitable environment in which snow falling from the upper layer can change into supercooled water. The 0℃ temperature line to generate supercooling water is located at an altitude of 850 hPa in the vertical temperature distribution. And the ground temperature remained below zero, as is commonly known as a condition for black ice formation. It is confirmed that the formation rate of freezing rain is higher when the thickness after 1000-850 hPa is 1290-1310 m and the thickness of 850-700 hPa layer is larger than 1540 m in both cases. It can also be used to predict and estimate the generation of freezing rain by detecting and analyzing bright bands in radar observation.

The purpose of this research is development of radar data assimilation observed at Jindo S-band radar. The accurate observational data assimilation system is one of the important factors to meteorological numerical prediction of the region scale. Diagnostic analysis system LAPS(Local Analysis and Prediction System) developed by US FSL(Forecast Systems Laboratory) is adopted assimilation system of the Honam district forecasting system. The LAPS system was adjusted in calculation environment in the Honam district. And the improvement in the predictability by the application of the LAPS system was confirmed by the experiment applied to Honam district local severe rain case of generating 22 July 2003. The results are as follows: 1) Precipitation amounts of Gwangju is strong associated with the strong in lower level from analysis of aerological data. This indicated the circulation field especially, 850 hPa layer, acts important role to precipitation in Homan area. 2) Wind in coastal area tends to be stronger than inland area and radar data show the strong wind in conversions zone around front. 3) Radar data assimilation make the precipitation area be extended and maximum amount of precipitation be smaller. 4) In respect to contribution rate of different height wind field on precipitation variation, radar data assimilation of upper level is smaller than that of lower level.