• Proceedings of the Korean Society of Precision Engineering Conference
• /
• 2013.05a
• /
• pp.1471-1472
• /
• 2013

• International Journal of Internet, Broadcasting and Communication
• /
• v.12 no.4
• /
• pp.238-247
• /
• 2020

This study has a purpose to analyze quantitatively whether ICT industry provides the qualitative indicator of employment to attract excellent human resources. We investigate the relationships of labor market conditions among ICT manufacturing, non-ICT manufacturing, ICT services, non-ICT services. Therefore, the quantitative and qualitative indicators of employment (wages, working hours, admission and turnover, involuntary retirement, and the duration years of job) are analyzed for the ICT industry and IT workers. In order to quantitatively analyze qualitative indicators such as employment status and longevity, we used employment statistics. In order to compensate for the limitations of employment insurance data, the comparison analysis with the survey data of economically active population of the National Statistical Office was conducted. As a result of this research, ICT service industry has to improve the working conditions of employees and establish an ecosystem for a lifelong career base to grow as a specialist, need to pursue an investigation for ICT worker career shift, and promote standard labor contracts. In addition, protection of employees, ICT-related job vision and social respect have to be perused.

• Journal of Oriental Neuropsychiatry
• /
• v.20 no.3
• /
• pp.237-247
• /
• 2009

Objectives : Tremor is increasing recently especially among senior citizens. In this case, the patient who had mandibular tremor caused by trauma, was not improved by western medicine. We tried to apply Oriental medical treatment. Methods : We treated the patient with acupuncture therapy and herbal medication and measured the frequency of the tremor, Jaw expression of Abnormal Involuntary Movement Scale(AIMS) and Visual analog scale. Results: After treatment symptom of mandibular tremor was decreased significantly and other symptoms such as insomnia disappeared. Conclusions : During the admission days symptoms are decreased in contentment. This result suggests that Oriental medical treatment has good effect on tremor.

• Journal of Korean Public Health Nursing
• /
• v.15 no.2
• /
• pp.342-350
• /
• 2001

This study was designed to investigate the knowledge of urinary incontinence and its affecting factors among women aged over 30 years in Korea, and to provide the basic data for the primary urinary incontinence management program through the community-based cross sectional study from May 7 to July 18, 2000. The subjects, who were able to understand the questionnaires and consented their participation in the study, consisted of 2183 women, aged over 30 up to 89 years, residing in Seoul, Kyongki$\cdot$Kangwon, Chungchong, YongNam, HoNam, Cheju provinces. It took about 20 to 30 minutes to fill up the questionnaires. The data were analyzed by multiple regression with using SAS program. The results were as follows ; 1. The overall reported knowledge of urinary incontinence was $5.21\pm3.05$(range 0-14). Over the half of the subjects gave the correct answer to 5 items which referred to effects, treatment and management of urinary incontinence. Among items associated with the cause, two items, such as 'many common over-the-counter medications can cause involuntary urine loss', and 'involuntary urine loss is caused by only one or two conditions', were less likely to be correctly answered. 2. Those who were younger, had more education, or had urinary incontinence, were more likely to provide correct answers. The above findings indicated that the education program and campaign of the urinary incontinence should be developed and operated for those who are elderly and have had less education.

• Annals of Clinical Neurophysiology
• /
• v.4 no.2
• /
• pp.137-139
• /
• 2002

Background : Subtle status epilepticus (SE) is an end-stage of convulsive SE. This phenomenon might be a clinical expression of neuronal exhaustion caused by sustained electrical discharges. As subtle SE may show diverse clinical features, early detection depends on clinical suspicion. Case : A 68-year-old woman was presented with repetitive involuntary movement of right limbs after two generalized tonic-clonic seizures. She experienced right middle cerebral artery infarction 4 months ago, and after the event, left side hemiplegia sustained. These seizures were first-ever after the cerebral infarction. Orientation and verbal responses were fairly preserved but general cognitive function was minimally slowed. During the video-EEG monitoring, repetitive sharp waves were noted in the right hemisphere and these sharp waves occasionally spread to the contralateral side. Her right side involuntary movement was identifiable when the epileptic discharges were found on her right hemisphere. Conclusion : We suggested that this unexpected convulsive movement is a reflection of earlier exhaustion in the right hemisphere or deefferentation of right hemisphere because of preexisting neuronal damage.

• Journal of Oriental Neuropsychiatry
• /
• v.16 no.2
• /
• pp.267-276
• /
• 2005

Tremor is a rhythmic, involuntary muscular contraction characterized by oscillations(to-and-fro movements) of a part of the body. The most common of all involuntary movements, tremor can affect various body parts such as the hands, head, facial structures, vocal cords, trunk, and legs; most tremors, however, occur in the hands. Tremor often accompanies neurological disorders associated with aging. Although the disorder is not life-threatening, it can be responsible for functional disability and social embarrassment. The clinical study was carried out the 4 patients with tremor who were treated in Dong Seo Medical Center from 1 January 2005 to 31 August. The results were summarized as follows. Tremor has relation to liver according to Jangbu theory. So we performed acupuncture treatment(Ganseonggyeok) and Herbal medication on tremor. After our treatments, tremor and some other symptoms were improved.

• Korean Journal of Organic Agriculture
• /
• v.16 no.1
• /
• pp.91-113
• /
• 2008

This study ultimately aims at suggesting the improvements for community development policy in Korea. In order to do so, this carried out field surveys for two rural villages and tried to find out the current institutional situation of rural villages. Reviewing conceptual debates on rural, village, community and organisation theory, it sets up a typology of four groups as follows: voluntary expressive group, involuntary expressive group, voluntary instrumental group, and involuntary instrumental group. Based on this typology, this study conducted field surveys for two rural villages; Pyeongchon-Ri in Chungnam and Noolmi-Ri in Kyoungbuk. From the analysis on the field surveys, it finds some features on Korean rural groups. First, the residents in rural villages have very strong identity for their living areas. Second, the number of rural groups are tend to decrease recently. Third, the actions of instrumental groups are determined by the organisations operating nearby. Fourth, the function of groups within rural villages only carry out some village festivals, but other friendly relationship among rural residents are expanded out to wider areas called Myeon. As a result, this study suggests that we should recognize the diversity in rural communities in Korea and deals with them in different ways of public policies.

• Korean Journal of Clinical Laboratory Science
• /
• v.39 no.3
• /
• pp.256-263
• /
• 2007

P300 is widely used as a neurophysiological indicator of cognitive processing, which is known as reflecting controlled processing. MMN (mismatch negativity), early response prior to P300, is known as reflecting an early stage of information processing and having involuntary attention and automatic awakening or sensory memory. This study for normal people shows that electric potential of P300 and MMN are in close correlation (r=-0.673, p<0.05). That is, it is observed that the higher negative value electric potential of MMN measured at cerebral forehead-center has, the higher value electric potential of P300 measured at cerebral center-vertex has. This fact implies that working memory for temporary storage and operation of stimuli, and involuntary attention which constitute automatic information processing, an early stage of information processing, play a crucial role in efficient information processing. On the other hand, considering that MMN of cerebral forehead-center and P300 of cerebral center-vertex are in close correlation, it is necessary to pursue further study of cerebral parts which generate P300 and MMN in information processing.

• Plant Resources
• /
• v.5 no.3
• /
• pp.210-213
• /
• 2002

This study was performed to investigate the effect of Epimedium brevicornum Herba extract on the treatment of chromaticity and colorfastness. Epimedium brevicornum Herba has been used as a Korean medicine. It is effective in sexual excitement, depressant of blood pressure and anti-virus. It is also good as a tonic and in treating involuntary emission of semen. In the long history of Korea, dyeing has been applied for a means representing the grace of natural and inner esthetic consciousness of man. Vegetable dyes give us such great benefits, diversified color, but no pollution. And ramie fabric has distinctive features such as beautiful brilliance, elegance, and strong durability. So, it is regarded as a special product of Korea traditionally. These studies were carried out to treat with acetate iron, dichloride copper and alum with a mordant to ramie fabric. The ramie fabric was died with Epimedium brevicornum Herba extract. The results of experiment showed as follows: First, the chromophoric degree was the highest in acetate iron but not distinction in another mordants. Second, the light colorfastness was the highest in non treated and dichloride copper, but alum was the lowest. Third, the discoloration was alum and dichloride copper showed first grade in washing colorfastness. Abrasion colorfastness was not significant in this test. According the previous results, Epimedium brevicornum Herba has an efficiency in sexual excitement, depressant of blood pressure and anti-virus. So it is considered that Epimedium brevicornum Herba can be applied effectively to tonic and in treating involuntary emission of semen.

• Journal of The Korean Dental Society of Anesthesiology
• /
• v.10 no.1
• /
• pp.13-19
• /
• 2010

Bruxism is nonfunctional jaw movement that includes clenching, grinding and gnashing of teeth. It usually occurs during sleep, but with functional abnormality of brain, it can be seen during consciousness. Oromandibular dystonia (OMD) can involve the masticatory, lower facial, and tongue muscles and may result in trismus, bruxism, involuntary jaw opening or closure, and involuntary tongue movement. Its prevalence in the general population is 21%, but its incidence after brain injury is unknown, Untreated, bruxism and OMD cause masseter hypertrophy, headache, temporomandibular joint destruction and total dental wear. We report a case of successful treatment of bruxism and OMD after brain injury treated with botulinum toxin A and occlusal appliance. The patient was a 59-year-old man with operation history of frontal craniotomy and removal of malformed vessel secondary to cerebral arteriovenous malfomation. We injected with a total 60 units of botulinum toxin A each masseteric muscle and took impression for occlusal appliance fabrication under general anesthesia. On follow up 2 weeks and 2 months, the patient remained almost free of bruxism. We propose that botulinum toxin A and occlusal appliances be considered as a treatment for bruxism and OMD after brain injury.