• Korean Institute of Interior Design Journal
• /
• v.20 no.5
• /
• pp.42-50
• /
• 2011

In the 21st century, people began to pay more attention on the culture, and the chances for them to participate in the cultural lives also increased. The spaces for entertainments can also be deemed as the center of the cultural contents. The entertainment is, in consideration of its definition by the literal meaning and the origin of the word itself, 'an act that entertains, or any artificial creation that is designed to give entertainment with a view to relieve the subjects from the burdens they have as they live.'Of the modem entertainment spaces, the one with the most profound visual manifestation of the entertainment element is the club. The purpose of this study is to examine the influence from the entertaining element manifested in the club spaces. Only until a few years back, the club spaces were deemed with negative impressions that comes with the more negative side of the entertaining world. But, recently such negative impressions are lift off considerably, and the club spaces are regarded with positive impressions as to be the kind of place where the young people can enjoy performances and other kind of culture in healthy atmosphere. In Chapter 2, we will examine the entertainment and the nature of the pleasure it gives, as well as the correlation between the entertaining environments and the pleasure they give. In chapter 3, the entertaining elements within such contexts are classified into the experience, form, color, objects, and the lightings and examine the characteristics of each of them. Also, the influences of these elements to the entertaining environment will be reviewed. In the case study in chapter 4, 9 overseas and domestic club spaces that were introduced in 'Interior World' magazines, that is, in the issues that are focused on 'Entertainment,'such as Issue 59, 68, and 79. As a result of the analysis, the influences of the entertaining, or pleasing, elements were discovered. The particular expression characteristics of the pleasing designs in the club spaces are, namely, the form elements, material elements, color elements, objects elements, and the lighting elements. As the society changes and the cultural level goes up, the club spaces are required to adopt more changes. Therefore, the pleasing elements of the space should receive further emphasis. These elements will act as a trend in the space and make the people appreciate the space more refreshing.

• Journal of Environmental Impact Assessment
• /
• v.6 no.1
• /
• pp.105-110
• /
• 1997

Sanitary landfill is a general method as a final disposal of municipal solid waste(MSW), therefore leachate characteristics are very various as lime goes by because of highly concentrated organic acids are contained non biodegradable COD. So it is hard to abide by the mandatory standards of discharge eventhough applying the physicochemical and biological processes to treat the leachate. The process of treating leachate are determined by the degree of removal and components, but they are highly contained organic materials. It is a removal method to use jointly with the physicochemical process if the hard and fast rule is needed. The critical components of material are COD, ammonia, salts and heavy metals in the case of treating biologically. Biological process is to use metabolism of microorganism, therefore it is a desirable condition which heavy metals are not contained, because they acting as an inhibitor of enzyme. Of these are contained, organic decomposition and synthetic function of microorganisms decrease significantly. Consequently, this research paper lays emphasis on the concentration of heavy metals in leachate and for the purpose of forecasting the factors which are affecting the leaching of metalic waste in some degree, experimented the various reacting conditions. 1. When the concentration of heavy metals in leachate is in comparison with the level eluted after reaction, at pH 7.9 the result of reaction for PCB to CCL scrap showed that Zn, Mn, Cu was more eluted 11.6 times, 340.3 times, and 2,705.5 times respectively than the leachate undiluted solution. 2. At the condition of strong acid pH 4.7, the concentration of heavy metals in EM undiluted solution showed that Zn, Mn, Cu was more eluted 26.5 times, 147.3 times, and 3,656.3 times respectively than leachate undiluted solution. 3. When the ratio leachate to EM was 50 vs 50(V/V%), Mn was more eluted 198.7 times than leachate undiluted solution, but Zn and Cu do not show the meaningful results. 4. The color of landfill leachate was black-brown. And fulvic acid that is main ingredient of NBD COD contained, oxygen of 44~50%. For that reason, I estimated that the level of Zn, Mn, Cu was higher than the case of leachate. 5. COD of leachate from general landfill is difficult to remove. Because the solution of heavy metals is improved by the character of leachate(pH & ingredient of oxygen etc.) hence the Mn, Cu, Zn act as disturbing factor, the biochemical treatment is hard. Therefore the type of PCB & CCL scrap, iron, aluminum contained metals need to previously separate from general wastes as much as possible.

• Korean Journal of Clinical Laboratory Science
• /
• v.36 no.2
• /
• pp.222-232
• /
• 2004

The sample collection room(SCR) will have much more influence than all the other departments for the improvement of hospital image, if anyone coming to the SCR in the hospital goes back with the perfect complacency and because most clients who have much stresses and fatigues pay a final visit to the SCR via receipt-diagnosis- acceptance process. SCR has improved its image for the purpose of gratifying clients, in order for clients to visit the hospital again, the quality improvement(QI) team in the Diagnosis Inspection Medical Department has come to a conclusion as follows. The degree of client gratification before improvement marks 65.9 point, but the degree after improvement was 74.2 point. Therefore, satisfaction has increased by 8.3 points. The degree of client gratification in groups before improvement marks (1) service parts-89.2 points (2) facilities and environments-49.1 point (3) toilet facilities-46.3 point. But its gratification after improvement marks (1) 92.5 point (2) 60.1 point (3) 61.0 point. Therefore the degree of satisfaction has increased by (1) 3.3 point, (2) 11.0 point, (3) 14.7 point. The progress of facility improvement plans and the exclusion of improvement on the facility contents in the hospital have made facilities and environments of SCR and toilet facilities to be poorly improved. Although service parts have a good mark, and the facilities and environments are not scoring well, the whole degree clients' gratification of SCR couldn't be helped by the low grade. Therefore the bottom line for the clients' gratification of SCR in the future is to ameliorate the facilities and environments. SCR will take the clients' gratification survey every year and if any items get low marks, that is, below 90 point throughout the survey, SCR will immediately starts the improvement work for the clients' gratification with operating the programs of controlling quality continually, and SCR should induce the operation of services, participating in the kind campaign drive for clients. So SCR will adopt the incentive system for the best staff members who perform these kinds of services.

• The Journal of the Korea Contents Association
• /
• v.12 no.9
• /
• pp.57-67
• /
• 2012

There is much confusion with the relationship between character and actor. Under the pressure of 'becoming' a character, the actor tends to begin his work apart from his own senses, imagination and memory, and is most likely to fall into the trap of artificiality and clich$\acute{e}$. Like every other art, the actor has to begin honestly with himself who, in nature, has unfathomable possibilities. To be and live as a character, the actor has to experience. To experience, to react. To react, to see with all the senses. Like ours, each character's life goes on from reaction to reaction, reacting to the images from the imagination and the memory. "You are what you see." The actor is put into the extremely unfamiliar circumstances of drama, given only with his own senses, imagination and memory. Fear comes in. However, fear cannot stop the actor's challenging journey to self-discoveries. The actor does and acts, not because he is certain but because he is not. The actor challenges himself to go beyond the limit and uncertainty, so that he will finally come to know and truly understand human beings from the challenges of his own. In a nutshell, acting is a journey to the unknown and the unfamiliar in which the actor unceasingly discover new 'I's.

• Journal of Korean Medicine Rehabilitation
• /
• v.25 no.2
• /
• pp.135-153
• /
• 2015

Objectives The purpose of this study was to investigate the characteristics of inpatients who were admitted to Korean medicine hospital due to low back pain. Methods The current study was designed as a retrospective chart review to investigate descriptive characteristics of LBP patients. The clinical records of 601 patients who were hospitalized for treatment of LBP in Cheonan Korean Medicine Hospital, Daejeon University from 1st, January, 2013 to 31th, December, 2013 were analyzed. Results 1. Most frequently given diagnosis was sprain and strain of lumbar (45.93%). 2. Female outnumbered male patients in all disease groups except fracture of lumbar spine. 3. In distribution according to age, sprain and strain of lumbar, HNP of L-spine and lumbago with sciatica were most frequent at 30s, fracture of lumbar spine was most frequent at 50s and spinal stenosis was most frequent at 70s. 4. The most frequently motive for low back pain was traffic accident (35.4%) 5. Patients with no related medical history were 76.95% 6. 0~1week interval between onset and visit to Korean Medicine Hospital was most frequent in all disease groups. 7. 50.85% of patients went through treatment at medical institutions before the admitting to Korean Medicine Hospital. 8. The average admission days of female was higher than male's. And age goes up, average duration of admission was longer. 9. In most (74.59%) of the patients, symptoms were more than improved. 10. Most frequently prescribed examination was X-ray (65.13%). 11. Most frequently prescribed herb medicine was whal-lak-tang (Huoluo-tang). Conclusions In most (74.59%) of the patients, symptoms were more than improved, especially in sprain and strain of lumbar and lumbago with sciatica. But Patients with a local hospital statistic is not be representative of the incidence of the population. In order to obtain more accurate statistics, it is necessary to compare analysis collect statistics from other medical hospitals.

• Journal of the Korean Geotechnical Society
• /
• v.20 no.9
• /
• pp.47-56
• /
• 2004

A new fragmentation model, called the GRS (the generation model of weathered residual soils) model, was proposed in this study, This model could identify the formation of a residual soil. This model is based on the phenomena that as the soil was weathered more highly, soil particles were smaller and pores were more expanded simultaneously. The possibility of fragmentation, $P_F,$ which was based on the fractal theory, was introduced in this model. There were some fundamental notions in the GRS model that soil particles were generated as the rock is fragmented, and the fragmentation of the rock was performed step by step. The $P_F,$ of the rock was not constant at each fragmentation steps. As a result of application on the GRS model, there were more residue where $P_{Fi}s$ were small at any particle size. There was a S-shape of PSD curve at the concave shape of $P_{Fi},$ and the PSD curve goes to a gaped graded curve at the convex shape of $P_{Fi}.$ The shape of PSD curve was concave in the case of small $P_{Fi}s.$ The value of $P_{Fi}$ increased with the coefficient of uniformity $(C_u)$ and the fragmentation fractal dimension $(D_r),$ but had no relation with the coefficient of gradation $(C_C)$.

• Proceedings of the SAREK Conference
• /
• 2007.11a
• /
• pp.570-575
• /
• 2007

The thermal performance of the air receiver filled with porous material for 5kWt dish solar collector installed in Inha University, Korea, is experimentally investigated. The diameter of the parabolic dish is 3.2 m, and its focal length is 2 m. It consists of 10 small pieces of glasses which have their own curvatures, and the effective reflecting area is 5.9 m2. The reflectivity of the glass is 0.95, and the thermal capacity of the system is about 5 kW thermal. The aperture diameter of the cylindrical-shape receiver which is made of stainless steel is 100 mm, and the height is 210 mm. A quartz window is installed at the receiver aperture to minimize the convective heat loss and prevent air leakages. In order to increase the heat transfer area, porous material (nickel-alloy) is inserted into the receiver. Air flows into the upper part of the receiver, which is the opposite side of the aperture. After the air flows through the inside receiver, that goes out of the receiver through 3 exits which are located near the aperture. The volumetric flow rates of air are varied from 600 to 1200 L/min. The thermal efficiency of the receiver ranges from 82% - 92% depending upon the flow rate. The results show that the system efficiency and receiver efficiency increase as the volume flow rate increases as expected. These results from the experiment will be useful for the applications to air heating receivers and solar reactors.

• Journal of the Korean Institute of Telematics and Electronics C
• /
• v.35C no.10
• /
• pp.69-77
• /
• 1998

This paper presents a new efficient and stable multilevel partitioning algorithm for VLSI circuit design. The performance of multilevel partitioning algorithms that are proposed to enhance the performance of previous iterative-improvement partitioning algorithms for large scale circuits, depend on choice of construction methods for partition hierarchy. As the most of previous multilevel partitioning algorithms forces experimental constraints on the process of hierarchy construction, the stability of their performances goes down. The lack of stability causes the large variation of partition results during multiple runs. In this paper, we minimize the use of experimental constraints and propose a new method for constructing partition hierarchy. The proposed method clusters the cells with the connection status of the circuit. After constructing the partition hierarchy, a partition improvement algorithm, HYIP$^{[11]}$ using hybrid bucket structure, unclusters the hierachy to get partition results. The experimental results on ACM/SIGDA benchmark circuits show improvement up to 10-40% in minimum outsize over the previous algorithm $^{[3] [4] [5] [8] [10]}$. Also our technique outperforms ML$^{[10]}$ represented multilevel partition method by about 5% and 20% for minimum and average custsize, respectively. In addition, the results of our algorithm with 10 runs are better than ML algorithm with 100 runs.

• Journal of Intelligence and Information Systems
• /
• v.9 no.3
• /
• pp.23-47
• /
• 2003

Traditional studies for customer relationship management (CRM) generally focus on static CRM in a specific time frame. The static CRM and customer behavior knowledge derived could help marketers to redirect marketing resources fur profit gain at that given point in time. However, as time goes, the static knowledge becomes obsolete. Therefore, application of CRM to an online retailer should be done dynamically in time. Customer-based analysis should observe the past purchase behavior of customers to understand their current and likely future purchase patterns in consumer markets, and to divide a market into distinct subsets of customers, any of which may conceivably be selected as a market target to be reached with a distinct marketing mix. Though the concept of buying-behavior-based CRM was advanced several decades ago, virtually little application of the dynamic CRM has been reported to date. In this paper, we propose a dynamic CRM model utilizing data mining and a Monitoring Agent System (MAS) to extract longitudinal knowledge from the customer data and to analyze customer behavior patterns over time for the Internet retailer. The proposed model includes an extensive analysis about a customer career path that observes behaviors of segment shifts of each customer: prediction of customer careers, identification of dominant career paths that most customers show and their managerial implications, and about the evolution of customer segments over time. furthermore, we show that dynamic CRM could be useful for solving several managerial problems which any retailers may face.

• Journal of the Korean Institute of Gas
• /
• v.11 no.2 s.35
• /
• pp.5-9
• /
• 2007

There have been 3E problems of energy, economy and environment since the earth has its history. Especially, the energy and environment problems have been getting serious after the modem industry revolution. Therefore, the demand of gas as an eco-friendly energy source is getting increased. With the demand of gas, the installation and use of gas boiler is also increased, so human life injury by the waste gas(CO) of boiler goes on increasing every you. Hence, we want to find out the harm to human body through the study on the concentration of CO by the length of the straight exhaust tube of gas boiler. The allowable concentration of CO is 50 ppm. The 3 m of once bended tube starts exceeding the allowable concentration of CO after 5 minutes, and the 4 m and 5 m starts exceeding after 3 minutes.