• The Journal of the Korea Contents Association
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• v.13 no.1
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• pp.221-233
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• 2013

This study aims to explore how to cognize and perform case management process to community psychiatric rehabilitation center in Busan area. The case of case manager for 12 people obtained by conducting focus group interviews were in-depth analysis. Many commissioned by a variety of human service organizations in the contract and the client-centric intake has been received. Assessment, rather than a function of mental disabilities center service needs, planning difficulties in securing resource discovery and felt. Intervention phase focuses on direct service and when several agencies responsible for the case management approach. The possession of responsibility was unclear. Mainly monthly facilities within the checking step checks are being made, there was a desire for the realistic-supervision. Completion stage expectations showed a performance evaluation oriented, and individualized case management that can be represented well on the rating scale.

• Archives of Plastic Surgery
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• v.42 no.6
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• pp.695-703
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• 2015

Background It is still difficult to prevent partial or full-thickness flap necrosis. In this study, the effects of a cream containing menthol and methyl salicylate on the viability of random-pattern skin flaps were studied. Methods Forty female Sprague-Dawley rats were divided into two equal groups. Caudally based dorsal random-pattern skin flaps were elevated, including the panniculus carnosus. In the study group, 1.5 mL of a cream containing menthol and methyl salicylate was applied to the skin of the flap, and saline solution (0.9%) was used in the control group. Upon completion of the experiment, flap necrosis was analyzed with imaging software and radionuclide scintigraphy. Histopathological measurements were made of the percentage of viable flaps, the number of vessels, and the width of the panniculus carnosus muscle. Results According to the photographic analysis, the mean viable flap surface area in the study group was larger than that in the control group (P=0.004). According to the scintigrams, no change in radioactivity uptake was seen in the study group (P>0.05). However, a significant decrease was observed in the control group (P=0.006). No statistically significant differences were observed between the groups in terms of the percentage of viable flaps, the number of vessels, or the width of the panniculus carnosus muscle (P>0.05). Conclusions Based on these results, it is certain that the cream did not reduce the viability of the flaps. Due to its vasodilatory effect, it can be used as a component of the dressing in reconstructive operations where skin perfusion is compromised.

• Journal of Veterinary Clinics
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• v.19 no.2
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• pp.165-173
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• 2002

The purpose of this study was to evaluate the effect of chitosan-calcium sulfate mixture on early bony consolidation in osteodistracted dogs. The experimental group was divided into 3 groups: saline group(Control), chitosan group(Group CH) and chitosan-calcium sulfate mixture group(Group CH+CS). Four dogs were allocated to each group and classified into B week observation subgroups and 5 week observation subgroups, respectively. Two dogs were allocated to each subgroup. The lateral surface of the left mandibular body was exposed in the subperiosteal plane and vertical osteotomy was carried out on the mandibular body. An external distraction device was applied to the mandibular body. Mandibular distraction was started 5 days after the osteotomy at a rate of 1 m per day for a total of 10 w distraction for 10 days. After completion of distraction, chitosan, chitosan-calcium sulfate and saline were injected into the distracted zone of the group CH, group CH+CS and control. The external device was left in place for 3 or 5 weeks to allow for bony consolidation. Serial radiographs were carried out every week. Two dogs of each group, six dogs in total, were sacrificed at 3 weeks, and the other six dogs at 5 week after distraction. Bone specimens of the distracted mandibles were taken for histologic examination. New bone was not noted in the distracted zone of 3 week observation subgroups in the control and group CH. However, new bone was developed in the group CH+CS with a narrow fibrous interzone in the area of the distracted zone. While osteogenesis was mild in the margin of the distracted Bone of 5 week observation subgroup in the control, new bone was noted much in the group CH and group CH+CS. However, osteogenesis was noted more significantly in the group CH+CS than that of group CH. In conclusion, chitosan-calcium sulfate mixture was more effective on early bony consolidation in distraction osteogenesis

• 한국해양학회지
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• v.26 no.2
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• pp.144-154
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• 1991

After the completion of the Nakdong River estuary barrage, environmental characteristics and phytoplankton communities in the estuary were investigated from April to December, 1989. dissolved oxygen seems to have decreased in the just lower region of the barrage off Janglim, while ammonia and phosphate concentration increased, probably due to the waste discharge from the Janglim stream and stagnation of water after the barrage construction. Concentrations of nitrate and dissolved silicate were negatively correlated with salinity, suggesting that major source is the Nakdong River discharge. In April, there was a diatom (Asterinella sp.) bloom in the upper region of the barrage, while in July, a diatom (Skeletonema costatum) bloom in the estuary mouth. The green and blue-green algae in species composition seem to have increased after the barrage construction. The relatively high concentration of chlorophyll b in the upper region of the barrage probably result from the high density of freshwater green-algae there. Among the species occurred in the study area, many were indicative of water pollution. It seems that environmental characters and phytoplankton communities are changing after the barrage construction.

• Journal of Korean Society of Occupational and Environmental Hygiene
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• v.26 no.3
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• pp.334-341
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• 2016

Objectives: This study is aimed at examining radon exposure in offices and the factors that can influence the concentrations. Methods: Indoor radon concentrations in a total of 30 places were measured from January 18 to 21, 2016, targeting six buildings in Seoul with different completion years. The measurement was conducted according to the radon measurement guidelines for indoor air suggested by the Ministry of Environment. Results: As a result of comparing each average concentration, underground area concentration was $42.850{\pm}22.501Bq/m^3$, and that of the ground floors was $27.850{\pm}12.232Bq/m^3$, which was lower than the concentration in the underground areas and statistically significant (p=0.045). As a result of comparing the concentration according to whether or not outside air entered, the average concentration for ventilated areas was $24.876{\pm}11.833Bq/m^3$, and the average concentration for enclosed areas was $47.892{\pm}19.375Bq/m^3$. The concentration in ventilated areas was lower at a statistically significant level (p=0.001). Finally, as a result of the multiple regression analysis for evaluating the factors influencing radon concentration, only ventilation was significant (p=0.007). Conclusions: As a result of measuring radon in office buildings, there was no place that exceeding the recommended standard of the US EPA, but the concentration in poorly ventilated areas was measured to be high. An effort to manage radon concentration and reduce it through the improvement of ventilation systems, repeated measurement is necessary in the future.

• Journal of Engineering Education Research
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• v.10 no.1
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• pp.5-19
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• 2007

A general education course is different from a major course in an engineering college. Therefore, they influence a learning outcomes according to their forms and contents. In particular, an engineering college in korea is open to argument against a general education course. Because a general education course has to observe the criterion of ABEEK. Consequently, the purpose of this study is to compare general education courses of engineering colleges in USA. For it, this study analyzes the completion method and academic area of a general education course. In result, this study suggests the property and implication of a general education course in an engineering college.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• autumn
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• pp.495-500
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• 2001

After the completion of an apartment housing project, deterioration of building materials will commence over time. Building maintenance consists of short-time and long-term repair projects. A long-term repair plan for organized maintenance management should be developed and implemented to maintain the longevity of the building. When forming such a plan, one should carefully predict when each part of the building will need repairs and how often subsequent repairs of each part will occur. The plan should be based on these predictions. Many apartment buildings in Korea have poor long-term maintenance management plans. This is because many of these plans are developed as mere legal formalities rather than as serious attempts to maintain the longevity of buildings. In this study, the materials used in the construction of each part of an apartment building we selected are taken into account to predict when the repairs will be required and how frequently subsequent repairs will be required. Furthermore, We suggest a long-term maintenance management plan for elongation so that apartment house managers can use to periodically check, diagnose, and replace old or malfunctioning parts using a web-based maintenance calender.

• Korean Journal of Construction Engineering and Management
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• v.10 no.2
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• pp.132-144
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• 2009

In this study, the basic data for calculating the proper construction cost as minimizing the uncertainty at the stage of forecasting construction cost with the basis of the analysis on the actual construction cost within completed domestic public apartment house. In this regard, 23 public apartment houses by each region which were ordered by the Korea National Housing Corporation and completed from 2004 to 2007 were selected as the objects of study. Four works such as common temporary installation, construction work, civil work and machine/equipment work which are the important direct cost items based on the actually inputted and settled construction costs were classified by completion year, region, architectural area, and the distribution type considering inflation rate. The sequent actual construction costs per 3.3m2 were compared and analyzed by each work, the proper construction costs were analogized and the calculating formula were presumed with the basis of average actual construction costs to be analyzed and presented.

• Korean Journal of Occupational Health Nursing
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• v.12 no.2
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• pp.164-170
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• 2003

The purpose of this study is to Identify the amount of ability of daily living, depression and quality of life and to examin the relationship among ability of daily living, depression and quality of life of the Indestrial Accident Disabled. Three hundred and forty five industrial accident disabled were randomly selected among who have stayed in Seoul, Incheon, and Gyeonggi area and who were confirmed as the disabled classified according to its severity from the first to fourteenth grade between January, 1998 to December, 2000. Data were collected for one month between August 1, 2001 to August 31, 2001. Each study team was consisted of two members of researcher among 20 members and interviewed the disabled individually by visiting their home. Collected data were analyzed from the frequency, percentages, Correlation, etc. The mean score of ability of daily living was 136.3 out of possible 147. The mean score of depression was 31.5 out of possible 64. The mean score of quality of life was 20.1 out of possible 32. The relationship between ability of daily living and depression was significantly correlated and between depression and quality of life was significantly correlated and between ability of daily living and quality of life was significantly correlated. The industrial accident disabled had been in bad health or faced by difficulties in daily activities even after the completion of therapy for the disability. Especially, they are depressed and perceive lowly their quality of life. So, the rehabilitation program for the disabled should be psychosocial oriented program and a comprehensive service.

• Journal of the Korean Association of Geographic Information Studies
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• v.3 no.4
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• pp.22-32
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• 2000

The improvement of transportation condition is known to be a main source of regional development. This paper aims to estimate the development effects of the subway construction on commercial buildings in suburban area. For this purpose, it examines using GIS how many commercial buildings were registered around surface of subway line and stations after the publicity of subway construction plan in Taegu city. The main findings are follows; Firstly, there is a strong development tendency of commercial building which aims at time of starting and completion of subway construction. Secondly, development effects are stronger in front raw of the corridor than in the rear side of the raw. Thirdly, development types are different station by station.