• Journal of Environmental Impact Assessment
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• v.16 no.3
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• pp.187-194
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• 2007

It started road constructions around river in 1990s. These maintenances concentrate on city river. Because river lives no living things and men don't come near there. But in spite of these river environment go to rack, river maintenances still keep on using preexistence method since 1990s. Only a part of city river environment maintenances consider environmental ability of passive river, river maintenance of a purpose of flood control still don't consider in the concrete. Because propulsion device that consider environment ability of passive river and possible application techniques don't complete. In accordance, A natural river maintenance needs absolutly a series of river projects. Because a natural river maintenance prevents a damage of environment ability. This study is to assume the flood really happened and to carry out the flood damage simulation needed in overflow simulation about the inundated zone. Also, This study examine unstable part about the hydraulic characteristic as velocities, stream power, shear, hydraulic depth, flow area in basin. And this study applied the HEC-RAS(river analysis system) model to predict flood overflow in youngsan river basin. Project flood is used the return period 100 year and inputed data that was calculated in intensity figures of illumination.

• Journal of East-West Nursing Research
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• v.7 no.1
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• pp.7-17
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• 2002

This study attempted to develop fundamental data for East nursing intervention of nourish of life and health care from chronic disease augmented on the elderly. I understood that a point of nursing view and knowledges have limited to progress of life of quality on the oldman. In this context, this study was aimed to find out a possible of Eastern Nursing Sciences for the management of nourish of life and health care on the elderly and to suggest a distinct frame of Korean nursing intervention method which is unique. From the literature, this study identified that there are needed to intervene of livelihood of nourish of life, such as food and clothing, a feeling of moderation, moving and living(activity, sleeping, recumbency), sex for healthy and quality of life on the oldman. To propose, I suggested the traditional health method physically as Nursing intervention, such as Qi Kyong, Tae Kuk Kyun, Yuk Ja Kyoul, Oh Keum Hee etc and Moxibustion. Through there understand and percept importance and need of nourish of life on the elderly on results of literature view, as above, concrete East Nursing intervention of nourish of life on the elderly will be researched. Hence, we are needed to regain and to adapt Korean traditional health method which is the first draft on Korean Nursing tightly.

• The Research Journal of the Costume Culture
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• v.3 no.2
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• pp.371-391
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• 1995

This study is to infer consumer's value and demographics towards Missy, who are womens of new generation which represents new consumer group in fashion industry. The concrete purpose of the study is as follows : First : To find out the differences of value inference towards Missy depending on demographics of researched group. Second : To find out differences of value inference towards Missy depending on self-evaluation. Third : To find out differences of perception towards Missy's demographics between the groups of career women, housewives, students. Fouth : To find out differences of perception towards Missy's demographics depending on self-evaluation about Missy's of researched group. The researched group was 251 women aged between $20\sim30$ living in Seoul and sample have been selected from various profession. Method of the study was by using questionnares which were based on results of pretest and preceding research. Analysis of the study was achieved by using SPSS package which are frequency, percentage, $x^2$-test, t-test and Anova, Duncan-test and the results are as follows: First : There are significant differences of value inference towards Missy between the groups who are perceived themselves Missy by self evaluation and the groups who are not. Third : There are significant differences of perception towards Missy's demographics between the groups of career women, housewives, students. Fourth : There are significant differences of perception in regards to Missy's demographics between perceived themselves Missy and the others who are not.

• Korean Journal of Human Ecology
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• v.15 no.6
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• pp.999-1014
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• 2006

The purpose of this study were to develop a financial management educational program for college students and to evaluate the effect of this program. In order to achieve this aims, a fundamental work to select the educational contents was preceded with a survey of learners' needs, preceding studies. After choice of educational contents, learners' demands on how to manage the educational program was executed in advance. The participants in this study were 500 students, resulting in 460 with usable data. Second, reflection the above mentioned educational contents, a concrete financial management educational program was built. This program consists of 9 domains: financial planning, careers and income, consumer spending, credit use and Credit cards, Managing Taxes, investment planning, risk management and insurance, retirement and estate planning, contribution. The participants for this program implementation were 68 students. Third, to evaluate the effects of the financial management educational program, paired t-test was conducted in using the SPSS package. The result suggested that financial management educational program has a positive effect on financial knowledge, financial attitude and financial management behavior. Several implications based on the findings were suggested.

• Journal of the Korean School Mathematics Society
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• v.1 no.1
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• pp.59-67
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• 1998

Probability and statistics is an important section in mathematics which is deeply related to everyday living, natural science and social science. In spite of its importance, many students will throw away it because it becomes very harder as its step(stage) deepens and probability and statistics' relative importance is very small in Korea-SAT(the test of college entrance in Korea). Therefore, by analyzing the involvement carefully between the curriculum in the elementary, middle, high school and the text book, by studying the problem and improvement direction, it is necessary to investigate an effective teaching method. This study intends to give the students the confidence, interests, and accomplishment motive about probability and statistics field and to make a rational and creative decision-making through mathematical speculation by proposing an effective teaching method through analyzing an existing facts in school's probability and statistics field. The contents of this study are composed of four chapters. Chapter three looks into the mathematical curriculum in the elementary, middle, high school and its teaching meaning, the outline of contents, some tips on teaching and problems and presents an effective and concrete teaching method on the basis of the theoretical background in the chapter two. Chapter four is a conclusive part and gives the general improvement and intentional direction in educating the probability and statistics.

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 2008.04a
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• pp.17-20
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• 2008

To develop floor impact sound resilient materials of apartment house effectively, floor impact sound insulation performance test lab. was designed and constructed in T company. Introducing specification and basic performance of this lab. could be helpful in plan and design of another lab. Floor space size of this lab. is $4.2m{\times}5.5m$ and this size is similar with that of living room of usual apartment house's (about $100m^2$) and the height of lab. is 2.4m. Slab thickness is designed by 180mm. Frequency characteristics is similar to general apartment house. Reverberation time of sound receiving room displays 1.26sec in 125Hz by establishing sound-absorbing materials. For light weight impact sound insulation performance of concrete bare floor structure is estimated by $L_{i,AW}\;=\;73$ and for heavy weight is estimated by $L_{i,Fmax,AW}\;=\;50$. Sound pressure level distribution of sound receiving room is ranged very uniformly. With these results, floor impact sound resilient materials could be evaluated and the results could be trusted by comparison tests.

• Journal of Ocean Engineering and Technology
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• v.21 no.5
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• pp.61-67
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• 2007

As part of the government's fishery resource creation policy, fishing ground creation projects have been undertaken in Korea's major seashore fishing spots since the 1970s, where artificial reefs constructed using new materials that make up for the weakness of concrete reefs have been used. In this study, the stability of these artificial reefs when acted upon by external forces, their ability to attract and gather fish, and their economic feasibility were examined. For this purpose, an experimental artificial steel reef was constructed and was installed in an area of the sea. Then the corrosion of the experimental material attached to it was investigated. The efficiency of the artificial steel reef was then verified by examining its functionality, removal, and burying, as well as the speed of insertion of living things into its structure and its ability to attract and gather fish.

• Computers and Concrete
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• v.25 no.3
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• pp.205-214
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• 2020

Cytoskeleton components in living cell bear large compressive force and are responsible in maintaining the cell shape. Actually these filaments are surrounded by viscoelastic media within the cell. This surrounding, viscoelastic media affects the buckling behavior of these filaments when external force is applied on these filaments by exerting continuous pressure in opposite directions to the incipient buckling of the filaments. In this article a mechanical model is applied to account the effects of this media on the buckling behavior of intermediate filaments network of cytoskeleton. The model immeasurably associates; filament's bending rigidity, adjacent system elasticity, and cytosol viscosity with buckling wavelength, buckling growth rate and buckling amplitude of the filaments.

• Journal of architectural history
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• v.8 no.4 s.21
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• pp.63-79
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• 1999

This paper is an architectural paper which has been studied about dowelling form and culture in southwestern island area of Korea from 18C up to now. The goal of this research is to present the basic data in new modeling development of dwelling house. This area had less cultural interchange than inland area because of geographical conditions. Therefore, so far, many traditional factors have been handed down and especially, a good many commoner's traditional houses exit. The traditional houses is composed of Anchae (a central house), Sarangchae (an attached house of Anchae). Sometimes, Sarangchae was ommitted according to the circumstance of the house. Generally, the form of arrangement of house is divided into two shapes; One is 'ㅡ' shape which has only Anchae and the other is 'ㄱ' shape which has Anchae and Sarangchae. Approximately, since 1970's, new type of house has been built in this area. Usually, Inside this house are living room, kitchen, toilet, utility and 3 rooms. Wall is made of brick and roof is made of concrete's slabe. We can not find the traditional culture in this type of houses. The house in the futrue, the factors of cuture and the convenience of the present age have to be coexisted.

• Hwankyungkyoyuk
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• v.22 no.4
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• pp.26-39
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• 2009

The purpose of this study was to investigate cognitions of elementary school students of the biological resources. Subjects were 252 elementary school students in Seoul and Busan. An instrument that measures cognitions consists of 3 components: kinds of biological and non-biological resources, values of biological resources and interest of using biological resources. The three components were composed of 46 items. They had less cognition of living things than non-biological resources as resources. But, most of them conceived ecological environment to be resources. Almost 80% elementary school students thought that biological resources had values contributing to the existence and health of human beings, but less economic values except ecological values. They had cognition of biological resources which we should manage and research in. It is time to need the educational approach to integrate nature, economy and environment in environmental education. As concrete cases of biological resources are proposed, it activate elementary school students to get cognition of biological resources. In conclusion, values of biological resources will be materials for environmental education.