• Journal of the Korean Society of Fashion and Beauty
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• v.4 no.2 s.8
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• pp.42-49
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• 2006

This study aims to revive modernized upstyle technique by analyzing the formative characteristics of hairstyle in Rococo ages. As a methodology, book-form literatures, periodicals, theses, and photographic materials including portraits related to Rococo ages, which had been studied from the time when Louis XIV died, to the advent of French Revolution in 1789, reaching a period of seventy-four years, were reviewed. Those materials for hairstyle revealed in modern fashion included related literatures and theses and photographs involving designers' works in fashion magazines, photographs of hairstylists' works, and movies with background of Rococo ages. Based on such materials, the formative characteristics of hairstyle in Rococo ages were studied for modernized upstyle. First, the formative characteristics of hairstyle in Rococo ages were divided and analyzed in Fontnage style, in Pompadour style Marie Antoinette style. Second, this study researched those examples wherein the characteristics of Rococo's hairstyle were expressed in modernized style, and manufactured modern upstyle works based on the research. Rococo ages featured various fashion trends and created sensitive and magnificent style with romantic theme in art field. Also, since the hairstyle in Rococo ages featured various styles that were magniloquent and magnificent, it is revived in today's hair shows and fashion shows in the same way or altered way. It is expected that this study will help understand the formative characteristics of hairstyle in Rococo ages and shed light on study on modern hairstyle in more various perspectives.

• Journal of the Korea Safety Management & Science
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• v.16 no.3
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• pp.9-22
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• 2014

Constructions sites are affected by Diversity workplace, complexity of construction, Change of place, Mobility of workers and so on. In a single establishment, Prime contractors and subcontractors have to conduct their work at the same time. There are a lot of unpredictable risks when the construction is running, coordination between contractors is very important to do a risk assessment under the condition. Large Construction companies were investigated by previous studies. Survey research is applied to the risk assessment. In the writing, Risk assessment of the entire lower level. Because of the low level of risk factors to find. Also, There was a limit to investigate accidents. Confirmed that Effort to derive a risk factors were desperately of the risk assessment. Results were obtained through previous studies. The PCM is several experts should be joined. Experts Site Manager, Supervisor, Safety Manager, Director Contractor, Work team leader is required to participate. Construction plans, Process Planning to the risk find beforehand. And Determines how the operations and the control. Also, Made it into the database. and PCRA can be used in the risk assessment was developed.

• The Journal of Korean Physical Therapy
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• v.15 no.4
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• pp.90-102
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• 2003

Purpose: The purpose of this study is to search effect that GCM joint treatment gets to range of motion of cervical, lumbar, trunk and anke. And cervical gets in ankle joint. Methods: Estimated body deformity using GCM body type assesment chart then measured range of motion of each region. After control group did as act freely after do experiment pre measurement control group did post measurement. After control group did as act freely after do experiment premeasurement, control group did postmeasurement. Each region was measured by measurer who each subject person differs. Experimental group did GCM joint treatment and all measurements each region by measurer who each subject person differs three times measure postmeasurement after premeasurement. When measure with each measurement, measured after leave and walk time interval for 10 minutes. Result: For the analysis of the result of experiment, the results is change amount comparison increased to keep in mind except cervical flexion and both ankle joint's dorsiflexion after experiment of experimental group. In experimental group, cervical, lumber and ankle joint of range of motion was significantly increased(p<.05).

• The Research Journal of the Costume Culture
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• v.15 no.3 s.68
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• pp.446-460
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• 2007

This study shows that digital technology is adapted practical method in fashion design process and virtual simulation and cyber fashion gallery based on virtual reality are researched. This study is proposed the 3D fashion design simulation in the virtual space used on 3D studio max, poser, photoshop program according to fashion design process. The main design concept is "temporary bridge" from rainbow. This study is supposed six fashion design in accordance with three sub-theme under main concept by changing color and texture used on 3D simulation. The results of this study are as follows: 1. This study produced Cyber Fashion Gallery in virtual space to the form of CD Rom title and web title by Macromedia Director 8.5, Macromedia Flash, Sound Forge. And it is enlarged the field of expression in aspect of Fashion Exhibition, beyond restriction of time and space. 2. Clothes modelling tools is able to easily adapt to various textiles and patterns in 3D dynamic virtual mannequin before making clothes. Digital technology is able to express image changed color and texture, especially new material, multi-finishing material and brilliant material and so on. So this study is able to develop tools for study of fashion coordination. 3. Cyber Fashion Gallery consists of gallery, story, painting, symbolism, example, image, quit. This study is enlarged the range of clothing expression by digital technology and open to possibility customized-manufacture.

• Journal of the Korean Chemical Society
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• v.19 no.6
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• pp.463-467
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• 1975

The polymerization of methyl methacrylate(MMA) initiated by cobalt (II) nitrate in tetrahydrofuran (THF) has been studied. From the results of kinetic studies, the overall polymerization rate (Rp) could be expressed as following; $R_p=k\;[cobalt(Ⅱ)\;nitrate]^{0.5}\;[MMA]^{1.5}$ By considering the effects of chelating agent on the polymerization rate, it could be assumed that the monomer, MMA might form a coordination complex with cobalt(II) nitrate. In the presence of radical inhibitor hydroquinone, the inhibition time was observed. And the apparent overall activation energy was calculated to be 14.0 kcal/mole.

• The Journal of Korean Academy of Orthopedic Manual Physical Therapy
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• v.19 no.1
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• pp.33-39
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• 2013

Background: The purpose of this study was to find out the effect of trunk stabilization training on the self posture control efficacy, physical self-description and perception stress in high school students. Methods: 92 voluntary students (73 females, 19 males) participated in this study. They received trunk stabilization training for 40 minutes per day and a time per week during 6 weeks period. Trunk stabilization training was an approach of education in proper posture and coordination of movement. In the evaluation, the self posture control efficacy scale (SPCES) was used to measure the posture control efficacy, the physical self-description questionnaire (PSDQ) was used to measure the physical self description and the perception stress scale (PSS) was used to measure the stress. All measurement of each subject were measured before and after stabilization training. Results: The SPCES were significantly different before and after (p<.05). The PSDQ and PSS were no significantly different before and after (p>.05) but the means were increased slightly. Conclusion: Conclusionally these results suggest that the trunk stabilization training increased the self posture control efficacy and would give help to control Students themselves.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2007.10a
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• pp.91-94
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• 2007

In the IEEE 802.11 Wireless Local Area Networks (WLANs), network nodes experiencing collisions on the shared channel need to backoff for a random period of time, which is uniformly selected from the Contention Window (CW). This contention window is dynamically controlled by the Binary Exponential Backoff (BEB) algorithm. The BEB scheme suffers from a fairness problem and low throughput under high traffic load. In this paper, I propose a new backoff algorithm for use with the IEEE 802.11 Distributed Coordination Function.

• Speech Sciences
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• v.15 no.4
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• pp.159-170
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• 2008

The purpose of this study was to find out the ability of coordination of the articulatory motor and the ability of control of the respiration and laryngeal for spastic dysarthria by acoustic analysis. The sustained of vowel /a/ and repetition of syllable /pa/ in 15 normal and 10 spastic dysarthria were measured. Multi-Speech, MDVP, and MSP were used for data recording and analysis. As a result, the mean DDK rate in the spastic group was significantly slower than in the normal. The maximum phonation time in the spastic group ($4.80{\pm}1.94$) was shorter than in the normal ($11.20{\pm}3.72$). The DDKjit in the spastic group was significantly higher than in the normal. The DDKsla was reduced in the spastic group. The mean syllable duration in the spastic group (146.2ms) was significantly longer than in the normal (75.8ms). The mean energy was reduced in the spastic group. The range of Fo was greater than in the normal. The frequency perturbation (jitter, vFo) and amplitude perturbation (shimmer, vAm) were higher than in the normal group. The NHR was higher than in the normal group. The parameters of this were significantly difference between the spastic dysarthria and the normal (p<0.05). Finally, the spastic dysarthria has short respiration, slow speech rate, and voice quality problem. The these results will help to establish a plan and the intervention of treatment.

• Biomolecules & Therapeutics
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• v.12 no.3
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• pp.175-178
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• 2004

Rutaecarpine is one of quinazolinocarboline alkaloids found in Evodia rutaecarpa, a Rutaceous plant and it has shown various biological effects including antiinflammation. However, the effect of rutaecarpine on nervous system was not reported yet. In this study we investigated the general pharmacology of rutaecalpine on the central nervous system. Rutaecapine (4O and 400 mg/kg) did not change chemoshock induced by pentylenetetrazole. However, oral administration of rutaecarpine altered motor coordination examined by rotarod test, pentobarbital-induced sleeping time and acetic acid-induced writhing syndrome in mice at the doses of 40 and 400 mg/kg. Rutaecarpine also induced hypothermia in mice at both doses. The results suggest that rutaecapine possesses neuromodulating activities on central nervous system in addition to the various biological effects on the Periphery.

• Biomolecules & Therapeutics
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• v.4 no.4
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• pp.385-390
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• 1996

General pharmacological properties of urinary trypsin inhibitor (UTI) following intravenous administration of 1,000,000 units/kg were examined in terms of effects on central nervous system, cardiovascular system, respiratory system, gastrointestinal system in mice, rats and rabbits. Administration of UTI (1,000,000 units/kg, iv) had no effect on central nervous system; no influences on pentobarbital sleeping time, spontaneous activity, normal body temperature, chemoshock produced by pentylenetetrazole solution, writhing syndromes induced by 0.6% acetic acid solution, and motor coordination of mice. The administration of UTI (1,000,000) units/kg, iv) in rats had no effect on systolic blood pressure and pulse rate. UTI (500,000 units/kg, iv) given to anesthetized rabbits showed no effect on respiratory rate. However, it showed significant elevation of respiratory rate at the concentration of 1,000,000 units/kg. Gastric secretion of rat and intestinal motility of mice were not influenced by the dose of 1,000,000 units/kg. In terms of autonomic nervous system, the material did not show direct effect and inhibitory or augmentative action of histamine- or acetylcholine-induced contraction at the concentration of 2,000 units/ml in the isolated ileum of guinea pig.