• Journal of Oriental Neuropsychiatry
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• v.22 no.3
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• pp.23-42
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• 2011

Objectives : The purpose of this study was to investigate the difference of somatization psychological mechanism among Sasang constitution. Methods : Subjects were seventy four students of Won-Kwang university responded the questionnaire. We evaulated the subjects using Minnesota Questionnaire for the Sasang Constitution Classification II(QSCC II), Multiphasic Personality Inventory-2(MMPI-2), 20-item Toronto Alexithymia Scale (TAS-20), Somato-Sensory Amplification Scale(SSAS), Symptom Interpretation Questionnaire(SIQ) and The Ways of Stress Coping Questionnaire(SCQ). Results : From the results of Clinical scale of MMPI-2, the scores of 2nd, 9th, 10th scales was significantly difference. In Lesser Yin group 10th score was the significantly highest of the others, 1st, 3rd, 6th, 7th, 8th score were the highest but not significant. and From the results of PSY-5 scale(The Personality Psychopathology Five scale) of MMPI-2, In Lesser Yin goup, INTR(Introversion/Low Positive Emotion) score was significantly highest, PSYC(psychoticism), NEGE (Negative Emotionality/Neuroticism) was higher than the others. In TAS-20K, SSAS, SIQ and SCQ Lesser Yin group was not significantly difference. but Lesser Yin group had the tendency of difficulty describing feelings and externally oriented thinking and higher score in physical and psychological interpretation. We observed generally lower levels of stress coping strategy scores than the others. Conclusions : These results showed that Lesser Yin group tend to somatization compared other constitution.

• Korean Journal of Biological Psychiatry
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• v.8 no.1
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• pp.162-166
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• 2001

The mirtazapine is a relatively new antidepressant that has noradrenergic and specific serotonin antagonist action(NaSSAs). This has been known as one of the most safest drugs because of its few side effects. Until now, there have been only one case report that mirtazapine causes a EPS side effect(restless leg syndrome). But the peculiar mechanism of this drug makes it impossible to explain the exact reasons why the mirtazapine could induce EPS symptoms. Authors observed three cases of mirtazapine induced akathisia. We could not explain the phenomenon the other way except akathisia. So here we presents the three case of mirtazapine induced akathisia and a few possible hypothesis of this phenomenon.

• 한국HCI학회:학술대회논문집
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• 2009.02a
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• pp.34-39
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• 2009

Four-digit PIN(Personal Identification Number) is a well-known user authentication method used for many applications including ATMs and mobile phones. However, it is vulnerable to shoulder surfing attacks(SSAs). In this paper, we present new PIN entry methods which are secure against SSA and easy to use. We compare the usability and security of these methods with those of the existing methods.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• v.9 no.2
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• pp.181-184
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• 2005

IMO(International Maritime Organization)에서는 최근에 AIS, LRIT, SSAS 등 현대화된 통신 기술이 융합된 시스템을 도입하고 있으며 HF 및 VHF 대역에서 e-mail 등 현대화된 데이터 통신 기술을 도입하려고 한다. 이에 따라서 ITU-R에서는 현대화된 해상이동통신시스템에서 사용되는 스펙트럼의 재조정 및 통신방식 권고안을 작성 중에 있다. 본 고에서는 최근 IMO COMSAR회의 및 ITU-R SG8B회의 그리고 IEC TC80회의에 기고되어 논의 중이 해상이동통신시스템의 기술 및 표준화 동향을 분석하고 기술하였다. 특히 본 고에서는 2005년 9월에 개최되었던 ITU-R SG8B에 제출된 기고서를 중심으로 기술을 분석하고, ITU-R, IMO 그리고 IEC의 향후 대응 방향을 기술하였다.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2006.05a
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• pp.232-236
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• 2006

본 고에서는 2007년에 개최되는 ITU(국제통신연합)의 WRC(세계무선총회)를 앞두고 IMO COMSAR 회의 및 ITU-R WP8B 회의에서 논의되고 있는 해상이동통신시스템 현대화와 관련된 기술 및 표준화에 대해 분석하고 기술하였다. IMO에서는 최근에 AIS, LRIT, SSAS 등 현대화된 통신 기술이 융합된 시스템을 도입하고 있으며 HF 및 VHF 대역에서 e-mail 등 현대화된 데이터 통신 기술을 도입하려고 한다. 이에 따라서 ITU-R 에서는 현대화된 해상이동통신시스템에서 사용되는 스펙트럼의 재조정 및 통신방식 권고안을 작성중에 있다. 이를 위하여 OFDM, SDR 등 새로운 기술을 해상통신에 접목시키기 위한 각국의 기고서가 IMO 및 ITU의 관련 회의에 제출되어 검토되고 있다. 본 고에서는 최근 IMO COMSAR회의 및 ITU-R 8B회의에 기고되어 논의 중인 해상이동통신시스템의 기술 동향을 분석하고 기술하였으며, 추후 도입되어 신속하고 효율적으로 운용될 수 있도록 관련 기술기준 및 표준을 분석하고 기술하였다.

• Journal of Korean Academy of Nursing
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• v.49 no.6
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• pp.771-782
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• 2019

Purpose: To determine the effects of a child and parent program on developing social skills for preventing violent behaviors in children aged 60~72 months through a specially developed pre and posttest, control group, quasi-experimental study. Methods: A social skills development program based on Gardner's Multiple Intelligence Theory was used. The data were collected using the Social Skills Assessment Scale (SSAS), a Chart to Monitor Verbal and Behavioral Violence in Children, the Parental Attitude Scale and the Parent Interview Form. This quasi-experimental study that included a pretest, posttest, and control group had a sample comprising 67 children and parents, with 36 in the experimental group, and 31 in the control group. Results: Over a six-month period, while the social skill scores of the children in the experimental and control groups increased, their violent behaviors decreased (p<.050). Increase in social skill scores and decrease in violent behaviors were higher in the experimental than in the control group children (p<.050). The parents in the experimental group stated that they had started to empathize with their children, using "I" language, and applied rules more consistently after the program. Conclusion: This program was successful in preventing violent behaviors in children through the development of social skills. Hence, it can be effectively implemented through a teacher/nurse collaboration.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2004.05b
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• pp.85-90
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• 2004

In this paper, we analysed the technical features and characteristics for Ship Security Alert Systems(SSAS). Due to the steady increase in incidents, and partly triggered by the events of 9/11, the International Maritime Organization (IMO) initiated an intense programme of activity, resulting in a conference on maritime security measures during December 2002. IMO SOLAS Regulation XI-2/6 applies to the following types of vessels on international voyages which include passenger ships, including high-speed passenger craft, cargo ships, including high-speed craft, of 500 gross tons and upwards and mobile offshore units. The paper has discussed on international technical trends and its characteristics and provided how to regulate for activating and harmonizing internationally domestic ships.

• Journal of Korean Neurosurgical Society
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• v.56 no.5
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• pp.405-409
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• 2014

Objective : To determine the efficacy of endoscopic surgery in combination with long-acting somatostatin analogues (SSAs) in treating patients with growth hormone (GH)-secreting pituitary tumor. Methods : We performed retrospective analysis of 133 patients with GH producing pituitary adenoma who underwent pure endoscopic transsphenoidal surgery in our center from January 2007 to July 2012. Patients were followed up for a range of 3-48 months. The radiological remission, biochemical remission and complication were evaluated. Results : A total of 110 (82.7%) patients achieved radiological complete resection, 11 (8.2%) subtotal resection, and 12 (9.0%) partial resection. Eighty-eight (66.2%) patients showed nadir GH level less than 1 ng/mL after oral glucose administration. No mortality or severe disability was observed during follow up. Preoperative long-acting SSA successfully improved left ventricle ejection fraction (LVEF) and blood glucose in three patients who subsequently underwent success operation. Long-acting SSA (20 mg every 30 days) achieved biochemical remission in 19 out 23 (82.6%) patients who showed persistent high GH level after surgery. Conclusion : Endoscopic transsphenoidal surgery can biochemically cure the majority of GH producing pituitary adenoma. Post-operative use of SSA can improve biochemical remission.

• Journal of Soil and Groundwater Environment
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• v.15 no.3
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• pp.34-43
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• 2010

The fate of hydrophobic organic contaminants (HOCs) in ground water is highly affected by the distribution and property of the carbonaceous materials (CMs) in subsurface sediments. CMs in soils consist of organic matters (e.g., cellulose, fulvic acid, humic acid, humin, etc.) and black carbon such as char, soot, etc. The distribution and property of CMs are governed by source materials and geological evolution (e.g., diagenesis, catagenesis, etc.) of them. In this study, the distribution and property of CMs in subsurface sediments near the Imjin river in the Republic of Korea and HOC sorption property to the subsurface sediments were investigated. The organic carbon contents of sand and clay/silt layers were about 0.35% and 1.37%, respectively. The carbon contents of condensed form of CMs were about 0.13% and 0.45%, respectively. The existence of black carbon was observed using scanning electron microscopes with energy dispersive spectroscopy. The specific surface areas (SSA) of CMs in heavy fraction(HFrCM) measured with N2 were $35-46m^2/g$. However, SSAs of those HFrCM mineral fraction was only $1.6-4.3m^2/g$. The results of thermogravimetric analysis show that the mass loss of HFrCM was significant at $50-200^{\circ}C$ and $350-600^{\circ}C$ due to the degradation of soft form and condensed form of CMs, respectively. The trichloroethylene (TCE) sorption capacities of sand and clay/silt layers were similar to each other, and these values were also similar to oxidzed layer of glacially deposited subsurface sediments of the Chanute Air Force Base (AFB) in Rantoul, Illinois. However, these were 7-8 times lower than TCE sorption capacity of reduced layer of the Chanute AFB sediments. For accurate prediction of the fate of hydrophobic organic contaminants in subsurface sediments, continuous studies on the development of characterization methods for CMs are required.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.20 no.3
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• pp.93-104
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• 2010

The advent of various mobile devices and mobile services has caused diversification of information stored in a mobile device, e.g., SMS, photos, movies, addresses, e-mails, digital certificates, and so on. Because mobile devices are lost or stolen easily, user authentication is critical to protect the information stored in mobile devices. However, the current user authentication methods using Personal Identification Numbers (PINs) and passwords are vulnerable to Shoulder Surfing Attacks (SSAs), which enables an attacker to obtain user's information. Although there are already several SSA-resistant authentication methods in the literature, most of these methods lack of usability. Moreover, they are not suitable for use in mobile devices. In this paper, we propose a user friendly password input method for mobile devices which is secure against SSA. We also perform user tests and compare the security and usability of the proposed method with those of the existing password input methods.