• 한국조경학회지
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• 제31권5호
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• pp.31-42
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• 2003

This study looked at worked on remaining landscapes in terms of landscape ecology. It presented some ways to conserve and to activate remaining landscapes with examples of agricultural lands in Hwa-won Gun, Ok-po Myun. The results are as follows: We investigated 20 remaining landscape types and 90 remaining landscapes, and classified them in terms of forest and water zones. To evaluate the investigated remaining landscapes, we produced a grading system using 8 criteria such as vitality, stability, field suitability, type of inner scenery formation, connection, recreation, and culture/tradition. Our evaluation of the vitality found that Grade I had the mast remaining landscapes; Grade II had 28, Grade III had 16, Grade V had four, and Grade IV had none. We evaluated the outer landscape influence using 3 criteria such as divisibility, vitality, and indication. We found from evaluating the type of inner scenery formation that most of the landscapes superior to Grade III were adjacent to water zones and that linear landscapes evaluated as Grade I, and II played an important role in this connection. We evaluated the recreation probability using marks, frequencies, and emergencies of peculiar types. Based on the results, we proposed some ways to conserve and to activate the remaining landscapes classified by grades using the results of the last evaluation. Additionally, we proposed some ways to activate the restoration of the linear axis of the green space function the formation of a buffer green space around matric space, the improvement of the axis of the green space center, and the formation of additional green tracts of land to play the role of stepping stones. We proposed the possibility of improving uniformed farm land structures. This study did not consider the weighting values of the evaluation index. Therefore a more objective study will be needed with an expert-survey in the future.

• 임상간호연구
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• 제21권2호
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• pp.196-206
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• 2015

Purpose: This study was done to use a guideline adaptation process to develop a Korean evidence-based diabetic foot care clinical practice guideline for diabetic foot prevention and management. Methods: The guideline adaptation process was conducted according to the guideline adaptation manual developed by the National Evidence-Based Healthcare Collaborating Agency. The process consists of three main phases, with 9 modules including a total of 23 steps. Results: The newly developed diabetic foot care clinical practice guideline consisted of an introduction, description of diabetic foot, summary of recommendations, recommendations, references, appendices, and glossary. There were 165 recommendations in 4 sections (risk assessment for diabetic foot ulcers, prevention of diabetic foot ulcers, wound assessment of diabetic foot ulcers, and management of the diabetic foot). In grading by recommendations, for A there were 30 (18.2%), B, 8 (4.8%), C, 30 (18.2%) D, 97 (58.8%). Conclusion: This guideline can be used as educational material for healthcare workers and diabetic patients. It can also be utilized as a practice guideline for healthcare workers in the hospital and community setting.

• 대한토목학회논문집
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• 제13권5호
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• pp.123-134
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• 1993

본 연구는 퍼지?이론을 도로포장(道路鋪裝)의 공용성(共用性) 평가에 응용하기 위하여 수행되었다. 포장의 견실도(堅實度)와 포장에 가해지는 외력 및 포장의 현재상태에 근거하여 포장을 평가하는 모델을 개발하였다. 퍼지 종합평가를 위하여 설정된 거리등급지수(Gd)의 값이 가장 적절히 균형을 이루도록 5등급의 등급퍼지?과 3등급의 경중(輕重)퍼지?을 설정하였다. 또한 평가기준과 그에 상응하는 퍼지등급척도를 제시하였으며 설정된 평가기준에 준하여 공용성을 평가하는 컴퓨터 프로그램을 개발하였다. 이 프로그램은 각 항목에 대한 Input 값을 질의 문답식으로 화면을 통하여 문의하고 자판을 통하여 사용자가 넣어 주어 수행되도록 작성되었다. 본 연구에서 제시된 퍼지이론에 근거한 포장공용성(鋪裝共用性) 추정기법을 실제 data를 이용하여 수행하여 본 결과 일정도로의 미래 기능수행가능성 추정과, 시범구간의 Gd 값과의 비교 수치를 사용한다면 그 실용가능성이 높음을 알 수 있었다.

• 동의생리병리학회지
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• 제23권5호
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• pp.1188-1192
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• 2009

Facail nerve palsy is a common disease in the face. This disease is treated by many methods. But it is not treated by Facial Acupunture. Therefore we performed to evaluate the effect of Facial Acupuncture with oriental dedical treatment in facail nerve palsy. This clinical study was carried out 2 caese of facail nerve palsy which had been admitted our hospital. In this study the patients were treated by Facail Acupuncture. Other treatment were herbal medication, regabilitative therapy. H-B scale(House-Brackmann facial nerve grading system) and Digital Infrared Thermal Imaging were measured from admission to discharge. After being treated by our methods, Patients' H-B scale and Inequality of Facial DITI were improved in cases compared to existing. In the study, The treatment of facial nerve palsy using Facial acupuncture was more effective, especially H-B scale, Digital Infrared Thermal Imaging and treatment period, compared to existing.

• Asian Pacific Journal of Cancer Prevention
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• 제17권3호
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• pp.1251-1254
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• 2016

Background: Oral squamous cell carcinoma (OSCC), the most common malignancy of the oral cavity, shows geographical variation with respect to the age, sex, site and habits of the population. The histolopathologic grade of the tumor is closely related to its tissue of origin. This study was conducted to establish the prevalence of OSCC in relation to patient sex, age, habits and sites of lesions. Materials and Methods: A total of 130 cases of histopathologically diagnosed OSCC were selected for the study, out of which 66, 38 and 26 were well (WD), moderately (MD)and poorly differentiated (PD), respectively. Sections were stained with haematoxylin and eosin and graded according to a modified Borders's system. Then statistically analyzed different grades of OSCC for correlations with other variables. Results: In our study the majority cases of OSCC were found in the 5th to 7th decades of life, males acconting for 53%. The most common site was the buccal mucosa and most cases had habit of tobacco use either in the form of chewing or smoking or both. When the different grades of OSCC were compared with different sites a statistically significant value was observed (P=0.029). Conclusions: The incidence of high grade PD is very much less in female patients but in males such lesions were common. In our location population the buccal mucosa is the most common site due to the tobbaco habits of the patients and majority cases of the buccal mucosa are WD whereas in tongue, floor of the mouth and palate PD are common.

• Asian Pacific Journal of Cancer Prevention
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• 제16권15호
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• pp.6335-6338
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• 2015

Background: Cancers have dysfunctional redox regulation resulting in production of reactive oxygen species (ROS), damaging DNA, RNA and free NTPs, and causing the accumulation of oxidative nucleic acids in cytoplasm. The major types are 8-oxo-7,8-dihydroguanine(8-oxoGsn) in RNA and 8-oxo-7,8-dihydro-2' deoxyguanosine(8-oxodGsn) in Mt-DNA. The MTH1 protein sanitizes oxidized nucleotide pools from NTPs to monophosphates, preventing the occurrence of transversion mutations. This study concerned cytoplasmic 8-oxodGsn/Gsn and MTH1 expression in gastric cancer and para-cancer tissues and elucidated roles of nucleic-acid oxidation and anti-oxidation. Materials and Methods: A polymer HRP detection system was used to detect 8-oxo-Gsn/dGsn and MTH1 expression in 51 gastric cancer and para-cancer tissue samples. Analyses of patient clinical and pathological data were also performed. Results: The expression of MTH1 and the 8-oxo-dGsn/Gsn ratio were significantly higher in cancer tissues than para-cancer tissues (P<0.05). Cytoplasmic 8-oxo-Gsn and MTH1 were both found to positively correlate (P<0.05) with tumor differentiation, while no significant associations were found with gender, age, invasion depth, lymph node metastasis and clinical stage (P>0.05). Conclusions: We found 8-oxo-dGsn/Gsn and MTH1 are both highly expressed in gastric cancer tissues, especially in well differentiated lesions. In addition, oxidated mtDNA is prevalently expressed in gastric cancers, while 8-oxo-Gsn expression in cytoplasmic RNA is a bit lower, but more selectively.

• 대한세포병리학회지
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• 제10권1호
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• pp.21-26
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• 1999

To make the objective standard of nuclear size ingrading nuclear pleomorphism of invasive ductal carcinoma of the breast, we measured maximal nuclear diameter of tumor cells on imprint cytology slides and histologic sections from 65 cases by using computer-based image analysis system(Optimas 6.0). The maximal diameter of red blood cells were also measured to evaluate the ratio of maximal nuclear diameter of tumor cells to maximal diameter of red blood cells. The mean values of maximal nuclear diameter of tumor cells on imprint cytology slides and histologic sections were $7.56{\mu}m,\;7.53{\mu}m$ in nuclear grade 1, $8.92{\pm}0.98{\mu}m,\;9.02{\pm}0.74{\mu}m$ in nuclear grade 2, and $12.90{\pm}1.47{\mu}m,\;12.44{\pm}1.41{\mu}m$ in nuclear grade 3, respectively. There were no significant differences between values of imprint cytology and histologic section. The ratio of maximal nuclear diameter of tumor cells to maximal diameter of red blood cells were 1.3-1.4:1 in nuclear grade 1, 1.6-1.7:1 in nuclear grade 2, and 2.2-2.3:1 in nuclear grade 3. These values would be guidelines for grading nuclear pleomorphism of invasive ductal carcinoma of the breast on routine surgical pathology work.

• 대한수학교육학회지:수학교육학연구
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• 제12권1호
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• pp.145-162
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• 2002

In this study, on the basis of the seventh national mathematics curriculum, the achievement standards were developed to specify the objectives and contents of teaching-learning and the assessment standards were also developed to differentiate students' levels of achievement at school mathematics. The achievement standards were developed on the following guidelines; 1) to present the minimum standards based on the national curriculum, 2) to develop the standards based on the order of curriculum, 3) to suggest the minimum but ultimate achievement target, 4) to comprise not only of the intellectual but also of psychological spheres such as knowledge, function, attitude, aptitude, etc., and 5) to suggest the standards comprehensively and concretely. The standards were developed on the basis of the middle areas of contents of the curriculum in order not to be too comprehensive, nor to be too detailed. Learning activities, on the other hand, were provided for the assistance of instructions with emphasis on creativity rather than on the routine instruction. The assessment standards were established based on the following principles; 1) to establish the assessment methods, contents, and situations which are to be used for assessment, 2) to establish the criteria of classifying the assessed into the upper, intermediate and lower levels, 3) to develop the assessment standards in a proportionate balance to achievement standards, 4) to establish the intermediate level as a standard, and 5) to establish the minimum level in the contents, concepts, values and attitudes of basic learning. This study also suggested the exemplary test items including short-answer and open-ended questions while putting emphasis on students' real performance to increase their ability in solving problems rather than in calculating. In addition to the test items, it introduced the grading system developed to grade the items with concrete guidelines and to report students' achievement on doing mathematics.

• 농촌계획
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• 제10권2호
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• pp.35-42
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• 2004

This study aimed at establishing the multi-ranged approach on data acquisition technique for rural landscape planning, which tried categorization, grading and transferring of landscape elements in the more detailed level. For the systematic management of database for the topographic informations in the village level, a kind of the aerial photographing techniques with UAV(Unmanned Aerial Vehicle) was used and its resultant data for the landscape simulation of the rural village, which in turn helped the convenient approach to understanding of its comprehensive spatial structure. The image data from aerial photography was systematically processed through; First, after revision of the distorted one, the image map was adjusted with the topographical and cadastral maps. Second, the farm houses and buildings, and other facilities difficult to find out in the topographical map was digitally read from the adjusted image. The topographical landscape view of rural village was simulated on the base of DEM(Digital Elevation Model) and the 3-dimensional shapes of farm houses and buildings were automatically modelled using the input system developed by the author. In conclusion, the aerial image information adjusted with the edited maps could give more intuitive and detailed villagescape than the ordinary one and through landscape simulation of the rural village, its topography, features of houses/buildings and spatial distribution of land uses were effectively reproduced. And, by the linkage between field survey and photographed/simulated results of the typical landscape elements using hyper-link method, it would be expected to develop as an effective visualization technique of rural landscape.

• 한국환경보건학회지
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• 제32권5호
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• pp.424-430
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• 2006

Since 1985, the Gangwon Institute of Health and Environment(GIHE) and Ministry of Environment have collected rivers and streams water quality data in an ambient surface water monitering program. This study was prepared to propose an achievement of water quality of rivers subject to management by area according to an created level while establishing a water quality level applicable to the Gangwon area. As a result of evaluating correlativity on the BOD-based water quality data, BOD versus TP, and TP versus SS demonstrated significance at a confidence level of 95%. Evaluating correlativity on $10{\sim}90$ percentile values of analyzed data, a coefficient of determination, $r^{2}$ of BOD versus TP, and TP versus SS were 0.625, 0.286 respectively. Grading the results by evaluation method, the representative values of TP were 0.030 mg/l for I level, 0.100 mg/l for II level, 0.200 mg/l for Ill level, 0.300 mg/l for IV level, and 0.350 mg/l for V level, and those of SS were indicated 4.0 mg/l for I level, 15.0 mg/l for II level, 30.0 mg/l for III level, 45.0 mg/l for IV level, and 60.0 mg/l for V level. As for the limiting factor allowing the water quality standard exceeded, BOD posted 61% as the factor was found in 11 places, TP 28%, and SS 33%.