• Journal of the Korean Society of Costume
• /
• v.64 no.3
• /
• pp.93-107
• /
• 2014

This study examines the differences in store service quality and relationship benefits according to clothing consumption values. This study has collected data from adult consumers in their 20s to 60s via offline and online surveys. A total of 459 survey responses were used for the final analysis. The results of this study were as follows. First, clothing consumption values were composed of 4 factors: emotional, conspicuous, individuality, and practical value. In light of the tendency of consumers' clothing consumption values, consumers have been grouped into 3 consumption groups: hedonic, practical, and practical symbolic. Second, consumers considered price policy product quality, salesperson, product assortment promotion, and convenience of store service quality in the order of importance. Regarding the relationship benefit, consumers considered psychological benefit, economic benefit, informative benefit and social benefit in the order of importance. Third, regarding the importance in service quality for clothing consumption value group, practical symbolic consumption group and practical consumption group considered price policy quality service more important than hedonic consumption group, and practical symbolic consumption group considered product assortment quality, promotion service, salesperson service, convenience of store service more important than other groups. Fourth, regarding the importance of relationship benefits for the clothing consumption value groups, practical symbolic consumption group considered informative benefit and social benefit more important than other groups. The practical symbolic consumption group and practical consumption group considered psychological benefit more important than the hedonic consumption group.

• The Journal of Korean Physical Therapy
• /
• v.25 no.2
• /
• pp.103-109
• /
• 2013

Purpose: This study was conducted in order to suggest an effective method of daily life movement training for stroke patients by comparison and analysis of the biomechanic characteristics of sitting up from a lying posture in stroke patients and healthy elderly participants. Methods: Fifteen stroke patients and 15 age-matched elderly participants were included in the study. The movement of sitting up from a lying posture was divided into three stages, and the differences in muscle activity in the sternocleidomastoid (SCM), rectus abdominis (RA), external oblique (EO), and rectus femoris (RF) during the movement were analyzed. Results: Subjects in the experimental group showed slower speed than those in the control group. In the neck joint, the change of angle in movement showed a larger decrease at all stages in the experimental group than in the control group; the movement also decreased in stages I and II in the upper trunk joint. The movement also showed a statistically significant decrease in stage II in the lower trunk, pelvic, and hip joints. The SCM showed higher activity in the control group than in the experimental group, showing a statistically significant difference; the RA showed high activity in the experimental group. The RF showed higher activity in the control group than in the experimental group, showing a statistically significant difference. Conclusion: From the results obtained above, increasing movements in the neck, pelvic, and hip joints and strengthening of lower body muscles are required in order to improve the ability for getting up from a lying posture in stroke patients.

• The Journal of Korean Academy of Prosthodontics
• /
• v.40 no.2
• /
• pp.156-171
• /
• 2002

The purpose of this study was to measure and compare the strains produced by screw-tightening implant frameworks fabricated by aye different fabrication methods; (1) one-piece cast using plastic sleeve, (2) one-piece cast using gold cylinder, (3) laser welding, (4) soldering, and (5) electrical discharge machining, and also to measure and compare the strains produced when the order of screw tightening was changed A research model incorporating eighteen strain gages was made to measure the fit of implant frameworks in three dimensions. Three implants aligned in an arc were fixed on the top ends of the L-shape aluminum bars of the research model, and standard abutments were joined to the implants with abutment screws. Five types of implant framework were placed on the abutments and screwed by a torque wrench using 10 Ncm. Under the conditions of this study, the following conclusions were drawn: 1. The electrical discharge machining group showed the smallest magnitude of strain, followed by the soldering group, the laser welding group, the one-piece cast group using gold cylinder, and the one-piece cast group using plastic sleeve. However, among the magnitude of strain for the remaining groups except the electrical discharge machining group, there were not significant differences. 2. When the order of screw tightening was changed, there were not significant differences in the magnitude of strain. 3. In comparison with the electrical discharge machining group, the laser welding group and the one-piece cast groups showed greater horizontal distortion and the soldering group showed greater horizontal and vertical distortion.

• Restorative Dentistry and Endodontics
• /
• v.10 no.1
• /
• pp.43-53
• /
• 1984

The purpose of this study was to suggest the use of laser energy in the the field of operative dentistry without considerable pulpal damage and significant effects on the dental hard tissue, additionally to find out the methods which could control the temperature rise. The laser beam (CW $CO_2$ laser, output: 6W, beam diameter: 1.5mm) was focused on the center of the occlusal surface of extracted lower molars. A Ge lens (focal length 200mm) was used to focus the primary laser beam. In order to vary the total amount of the same irradiated energy, experimental subjects were devided into three groups: continuously irradiated group, intermittently irradiated group, and water-cooled group after continuous laser irradiation. Temperature changes in the pulp chamber after laser irradiation were measured and recorded by the digital thermometer and recorder. The following results were obtained: 1. Temperatures in the pulp chamber were raised up in the order of the continuously irradiated group, intermittently irradiated group, water-cooled group after continuous laser irradiation. 2. In the continuously irradiated group, the temperature was raised up $1.7^{\circ}C$, $3.8^{\circ}C$, $7.3^{\circ}C$, $17.2^{\circ}C$ after 2, 4, 8, 16 seconds of the irradiation of laser. In the intermittently irradiated group, the changes were $1.2^{\circ}C$, $3.4^{\circ}C$, $6.3^{\circ}C$, $11.1^{\circ}C$, respectively. In the water-cooled group after continuous laser irradiation, the changes were $0.0^{\circ}C$, $0.8^{\circ}C$, $1.6^{\circ}C$, $6.9^{\circ}C$, respectively. 3. The starting time of temperature rise in the pulp chamber had no connection with laser irradiation time.

• The Korean Journal of Rehabilitation Nursing
• /
• v.9 no.1
• /
• pp.64-71
• /
• 2006

Purpose: This study has tried to find out the effects of music therapy on anxiety of surgery patients during operation under regional anesthesia. In order to find out the effects, this research design was used nonequivalent control group non-synchronized design. Method: The subjects were the sixty inpatients under regional anesthesia in K hospital. They were assigned to two groups, thirty to the experimental group and thirty to control group. The data were collected using the Visual Analogue Scale(VAS) for State Anxiety and vital sign. The Experimental group received favorite music of the 4 different genre. The control group were inserted ear plug during operation. Data were analyzed by $X^2$-test, T-test, ANOVA and Repeated Measured ANOVA of the SPSS WIN (12.0) version program. Results: 1) Hypothesis 1: The hypothesis "that the figure for state anxiety of the experimental group provided with music therapy would be lower than that of the control group" was confirmed(F=0.27, P=0.01). 2) Hypothesis 2 : Three subordinating hypotheses were established in order to verify the hypothesis "that the figures for vital sings of the experimental group provided with such as music therapy would be lower than those of the control group." were rejected. Conclusion: Music therapy can be regarded as an effective nursing intervention that relieves operative anxiety of surgical patients under regional anesthesia.

• Educational Technology International
• /
• v.11 no.2
• /
• pp.77-103
• /
• 2010

The purpose of this study was to develop an instructional model using new technologies aiming to secure students' learnability and to enhance the public school values in the rural districts. The present study attempts to suggest a practical e-learning instructional and learning model named Group Dynamics- based Debate Instructional Model', which utilizes unique technology environment conditions in most. To develop the model, concepts of group dynamics and debate-based instructional models were reviewed. And in-service teachers in two public schools in a certain rural district were interviewed in order to collect and analyze their needs for a teaching and learning model with which they utilizes unique technology conditions as environment in most. Based on literature review and the need analysis, a group dynamics-based debate instructional model has been suggested in terms of conceptual model. And then expert assessment composing of five in-service teachers from the model schools was implemented twice in order to acquire the suggested model validation, followed by the model validation by a group of experts. Then a revised group dynamics-based debate instructional model has been finally suggested. The group dynamics-based debate instructional model is expected to build up members' affective connection in the process, to generate group value, or collective intelligence, and to establish positive discussion culture. Furthermore, beyond of just utilizing the existing materials, learners are encouraged to develop and collect their own materials and data such as expert's interview, or public news for their argument or refutation. In doing so, learners enhance their learnability as well as accountability, prompting self-directed learning, and establishing appropriate discussion culture resulting in positive learning outcomes.

• Journal of Veterinary Clinics
• /
• v.10 no.2
• /
• pp.163-169
• /
• 1993

This study examined the incidence of disease and blood biochemical values in 68 Holstein cattle during the a month period after parturition. In order to compare the blood biochemical values, the animals were divided into 2 groups of prepartum and 4 groups of postpartum according to the blood collecting day, respectively. The results compared postpartum with prepartum were obtained as follows : the incidences of displacement of abomasum, culled and retained placenta were 11.8%. 13.2% and 8.8%, respectively. In the normal group(pre and post parturition group), NEFA and bilirubin were increased. Triglyceride and cholesterol were significantly lower than In the pre-parturition group, and total lipid was decreased. In the disease group, displacement of abomasum was significantly higher than in the normal group in the levels of NEFA, triglyceride and bilirubin. Culled was significantly higher than in the normal group in the levels of NEFA, AST and bilirubin. but lower than in the normal group in the levels of triglyceride and cholesterol. Retained placenta was significantly higher than in the normal group in the levels of NEFA and bilirubin, but lower than in the normal group in the levels of triglyceride.

• Korean Journal of Child Studies
• /
• v.31 no.1
• /
• pp.125-136
• /
• 2010

The purposes of this study were to examine the effects of narrative therapy group counseling on children's dysfunctional beliefs and levels of aggression. The subjects were 20 students in grade 5 who had been randomly assigned to an experimental group and a control group. The experimental group was treated with narrative therapy group counseling. The experiment was performed over 10 sessions for 10 weeks. In order to test the experimental effects, post testswere administered after treatment. The results were analyzed by means of MANOVA. The findings of the study were as follows : Compared to the control group, the experimental group experienced a significant reduction in dysfunctional beliefs and levels of aggression.

• The Journal of Internal Korean Medicine
• /
• v.19 no.2
• /
• pp.333-346
• /
• 1998

In order In study the effects of an immunosuppression and a mitigation of inflammation of Gamiseungmagalgeuntang(GMSG) on the allergic contact dermatitis, contact hypersensitivity assay, mast cell, VCAM-1, and T cell of the lymph node in mice induced allergic contact dermatitis by the contacts-sensitizing DNCB were obsereved after oral administration of GMSG extract. The results of this study were as follows ; 1. Ear swelling in contact hypersensitivity assay was decreased in the GMSG group as compared with DNCB group. 2. It was investigated that mast cells were appeared degranulated type in DNCB group and a number of granulated type was more GMSG group than DNCB group. 3. VCAM-1 expression in epidermis and CD11b positive cell in dermis were decreased In the GMSG group as compared with DNCB group. 4. In the lymph node ,the distribution of CD4, CD8, IL-2R positive cell were decreased at the cortex and medula in the GMSG group as compared with DNCB group.

• Educational Technology International
• /
• v.9 no.2
• /
• pp.79-95
• /
• 2008

This paper aims to investigate modeling scripts based on the mode of group interaction in a computer-supported collaborative learning environment. Based on a literature review, this paper assumes that group interaction and its mode would have strong influence on the online collaborative learning process, and furthermore lead learners to create and share significant knowledge within a group. This paper deals with two different modes of group interaction- distributed and shared interaction. Distributed interaction depends on the external representation of individual knowledge, while shared interaction is concerned with sharing knowledge in group action. In order to facilitate these group interactions, this paper emphasizes the utilization of appropriate CSCL scripts, and then proposes the conceptual framework of CSCL scripts which integrate the existing scripts such as implicit, explicit, internal and external scripts. By means of the model regarding CSCL scripts based on the mode of group interaction, the implications for research on the design of CSCL scripts are explored.