• 산경연구논집
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• 제9권5호
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• pp.83-91
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• 2018

Purpose - The purpose of this study is to explore the introduction and activation of smart training for the effective training of vocational ability development of companies in the 4th industrial revolution era, we analyze the present status of smart training introduction and related difficulties and propose concrete activation plan. Research design, data, and methodology - Through the online survey, we tried to confirm the recognition of corporate about smart training. Questionnaires include what are the benefits, expectations, and difficulties of smart training, etc. The survey was conducted from August 21, 2017 to September 4, 2017. A total of 69 companies participated in the questionnaire. The questionnaire results were analyzed through frequency analysis and contents analysis. Based on the results of the questionnaire, we found out the cause of inhibition of smart training activation and suggested activation strategies. Results - The main reason for the provision of smart training is the expectation of the training performance and the recognition that it is possible to provide training in a flexible manner. The effectiveness of smart training operation was evaluated as a high level of contribution to the development of creative training course and the capacity of training institute. As a result of checking factors that hinders the activation of smart training, the most important reason is that the time and cost burden of the training institutes is excessive. The lack of expertise in the design of smart training courses and the burden of employers and trainees. Conclusions - In order to activate smart training, it is necessary to find solutions to the obstacles at the internal or external level of training institutions. The internal barriers to the training organization are lack of internal competence for preparation and course management. In this regard, we need to consider providing consulting, best practices or guidance in the process of designing and operating smart training. On the other hand, as an external obstacle factor, it is necessary to provide incentives to participate in smart training. In addition, further research is needed on strategies that can lead to participation in smart training from the viewpoint of employers and learners.

• 한국산림과학회지
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• 제84권3호
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• pp.369-376
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• 1995

흑백 항공사진을 이용하여 산지급류하천(山地急流河川)의 하상변동(河床變動)을 파악한 결과, 다음과 같은 면에서 항공사진이 유효정보로 사용될 수 있다. 1. 항공사진 및 현지조사에 의한 하도폭(河道幅) 측정값의 직선회귀식은 Y=1.0+0.94X($r^2=0.98$)로, 두 인자간의 높은 상관관계가 확인되어 항공사진이 하도폭 해석에 유효하게 사용될 수 있다. 2. 항공사진 판독에 의해 하도내의 하상퇴적지(河床堆積地)와 유로(流路)의 평면적(平面的) 구분(區分)이 가능하였으며, 또한 하상퇴적지(河床堆積地)의 평면적(平面的) 분포(分布) 상황(狀況)과 유로(流路)의 규모(規模) 및 형성과정(形成過程)을 추정 할 수 있다. 3. 촬영시기가 상이한 항공사진을 판독하므로서 각 시기별 유로특성(流路特性)을 파악할 수 있었으며, 또한 이를 비교, 분석하므로서 하상변동(河床變動)에 강하게 영향하는 유로변동(流路變動) 과정(過程)을 추정할 수 있다. 4. 항공사진상의 하도폭(河道幅) 측정(測定), 하상(河床)의 평면형태(平面形狀) 해석(解析) 및 유로변동(流路變動) 파악(把握) 등에 의해 하상미지형도(河床微地形圖)를 작성할 수 있으며, 이를 기초로 하상퇴적지(河床堆積地)의 평면적(平面的) 해석(解析)이 가능하다.

• 한국의류학회지
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• 제41권2호
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• pp.242-253
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• 2017

We selected 81 universities (39.1%) for research and close analysis to analyze the current availability of courses in the field of clothing construction at four-year domestic universities. The results of the analysis shows that curriculum is currently composed of theoretical and practical courses that continue to be developed in diverse areas of study. Despite having classes with underlying similarities and differences, research shows that the course curriculum is constructed systematically with both theory and practice at each stage. Distribution of curriculum in the field of clothing construction were organized and analyzed by similar courses in 4 larger groupings and 9 sub-groups. Analysis of the large groupings showed that sewing courses (19.8%), pattern development courses (41.0%), advanced sewing courses (14.1%), and miscellaneous courses (26.1%) were established. Analysis of the sub-groups showed that basic theory and sewing courses (3.6%), sewing courses (16.1%), flat pattern courses (17.9%), draping pattern courses (14.6%), pattern CAD courses (7.3%), tailoring and advanced sewing courses (8.5%), scientific sewing and apparel production processing courses (1.4%), special sewing courses (3.9%), and miscellaneous and new subject courses (26.1%) were established. Overall analysis of the organization distribution was conducted in the order of pattern development (39.9%), miscellaneous & new subject (26.1%), basic theory and sewing (19.8%), and advanced sewing (14.0%). Field analysis from various angles indicates that pattern development, new subject courses, and miscellaneous courses had a relatively higher proportion than other major courses. From this it can be inferred that this trend is an effort to develop individuals to adapt to a rapidly changing fashion industry and environment. The composition of courses also shows great advancement towards diversification and course development. However, there is still insufficient exchange between industrial and education sites. As active exchange continue to be demanded, classification standards for new subject courses and titles of such studies have become unclear and have reached limitations.

• 한국산학기술학회논문지
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• 제18권9호
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• pp.386-394
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• 2017

본 연구의 목적은 취업을 앞둔 치위생(학)과 졸업생의 치과 건강보험에 관한 인식조사 및 치과 건강보험 수업의 운영에 있어서 효율적인 운영을 위하여 수업의 구성을 어떻게 하는 것이 좋은지에 대한 생각과 치과 건강보험 전문치과위생사 자격 도입에 대한 의견을 제시하기 위해 시행되었다. 수집된 자료는 IBM SPSS Statistics 24.0을 사용하였으며, 학생들이 희망하는 치과 건강보험 수업은 한 학기 수업 69명 (56.1%)이고, 수업 방식은 이론수업을 더 선호했으며 63명 (51.2%), 취업시 가장 필요한 자격증으로는 '치과 건강보험 청구사' 96명 (78%)이 선택했다. 또한 치과 건강보험 청구하는 적당 직종으로는 93명 (75.6%)이 치과위생사를 선택하였다. 요인 분석을 시행한 결과 2가지 요인을 추출할 수 있었고, 상관계수는 0.01 수준 (양쪽)에서 유의하게 나타났으며, 모두 양의 상관관계를 나타냈다. 그리고 치과 건강보험 주관적 이해도, 치과 건강보험 청구인식 의지가 교육 이수 의지에 미치는 영향을 살펴본 결과 32.8%의 설명력을 나타냈고, 교육 이수 의지가 자격증 취득의지에 미치는 영향을 살펴본 결과 22.3%의 설명력을 나타냈다. 결론적으로 본 연구는 치과 건강보험교육을 이수하려는 학생들의 의지가 취업에서 경쟁우위를 달성하기위한 자격증 취득 까지 이어지고 있음을 확인하였으며, 치과보험교육의 방법과 수업시간 분배 등의 변화와 국가에서 시행하는 치과 건강보험 전문 치과위생사 자격 도입 등 제도적 개선 필요성을 시사하고 있다.

• 대한한의학회지
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• 제15권2호
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• pp.28-39
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• 1994

Clinical studies were made on 79 cases with thalamic hemorrhage diagnosed by computed tomographic scan and only localized on the thalamic area, were admitted to the Kyung San University Taegu Oriental Medical Hospital from August 1990 to March 1994. The age and sex distribution, sites of hematoma, recurrence rate, incidence of hypertension, inducing factor, prodromal syndroms, symptoms and neurologic signs on admission, relationship between the hospital course and many factors affecting the prognosis such as age, side of hematoma, level of consciousness, volume of the hematoma. ventricular hemorrhage were analysed. The results were summarized as follows; 1. The most prevalent age group was above 60 years of age with 50-59 years, 70-79 years, 40-49 years and 80-89 years of age in the order of frequency. Male to female ratio was 1:1.55. 2. The ratio of left hematoma to the right was 1.32:1. The recurrence rate of cerebrovascular accident was 17.7% 3. The incidence of hypertension was 69.6% and inducing factors of thalamic hemorrhage in the order of frequency were physical work(29.1%), drinking or eating(13.9%), walking(12.7%) and rest(12.7%), The prodromal syndroms were numbness of extremities(5.1%), headache(2.5%), fatigue(2.5%), dizziness(1.3%), insomnia(1.3%), but prodromal syndrom was not found in 89.9% of thalamic hemorrhage. 4. The symptoms and neurologic signs on admission in the order of frequency were motor disturbance(98.7%), dysarthria(82.3%), positive Babinski sign(78.5%), headache(69.6%), dizziness(62.0%). hemisensory deficit(48.1%). nausea or vomiting(39.2%), absent or sluggish light reflex(35.4%), changes of consciousness (35.4%), dysphagia (20.3%), voiding difficulty.(13.9%), facial palsy(6.3%), aphasia(3.8%), seizure(38%), 6th N. palsy(3.8%) and small pupil(1.3%). 5. The rate of improvement was found almost equally in the 4th, 5th and 6th decades, but it was shown with dramatic decrease in the over 7th decades. The hospital course had no relationship with the side of hematoma but the level of consciousness had influence upon the prognosis. 6, The small hematoma had better outcome than large in the volume of hematoma under 15cc, but volume of the hematoma had no influence upon the prognosis because the rate of improvement was 75.0% in the volume of hematoma over 15cc. The hospital course had no relationship with ventricular hemorrhage.

• 과학교육연구지
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• 제35권1호
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• pp.13-22
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• 2011

장애인과 비장애인을 통합하는 환경에서의 과학교육은 최근 들어 점차 강조되고 있지만 과학교사양성 과정을 비롯하여 과학교육에서 이에 대한 구체적인 연구와 실천은 아직 미흡하다. 또, 교과 학습지도에 대한 교사의 자기효능감은 교수 수행과 학생의 성취에 중요한 영향을 미치는 요인으로 알려져 왔으나 장애학생의 과학학습지도에 대한 자기효능감을 조사한 연구는 거의 없었다. 따라서 이 연구에서는 장애학생과학학습지도에 대한 예비과학교사의 자기효능감을 조사 분석하였다. 이를 위해 학습효능감, 교수효능감, 성과기대감의 하위 차원으로 구성된 장애학생 과학학습지도에 대한 자기효능감 설문을 97명의 예비과학교사를 대상으로 실시하였다. 설문 결과 예비과학교사들은 장애학생에게 과학을 지도하는 수행 능력에 대한 효능감은 상대적으로 낮았지만 자신의 과학학습능력과 장애학생 대상의 과학교수성과에 대해서는 긍정적인 기대감을 보이고 있었다. 이와 같은 자기효능감의 분포는 응답자의 성별과는 유의미한 차이가 없었으나 응답자의 장애학생 과학학습지도 관련 경험에 따라서는 교수성과의 기대감에서 차이를 보였다. 이러한 연구 결과로부터 통합교육 환경의 과학교육을 대비하기 위한 과학교사양성과정에 있어서 시사점을 도출하였다.

• Korean Journal of Radiology
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• 제21권6호
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• pp.736-745
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• 2020

Objective: To identify the initial chest computed tomography (CT) findings and clinical characteristics associated with the course of coronavirus disease 2019 (COVID-19) pneumonia. Materials and Methods: Baseline CT scans and clinical and laboratory data of 72 patients admitted with COVID-19 pneumonia (39 men, 46.2 ± 15.9 years) were retrospectively analyzed. Baseline CT findings including lobar distribution, presence of ground glass opacities, consolidation, linear opacities, and lung severity score were evaluated. The outcome event was recovery with hospital discharge. The time from symptom onset to discharge or the end of follow-up (for those remained hospitalized) was recorded. Data were censored in events such as death or discharge without recovery. Multivariable Cox proportional hazard regression was used to explore the association between initial CT, clinical or laboratory findings, and discharge with recovery, whereby hazard ratio (HR) values < 1 indicated a lower rate of discharge at four weeks and longer time until discharge. Results: Thirty-two patients recovered and were discharged during the study period with a median length of admission of 16 days (range, 9 to 25 days), while the rest remained hospitalized at the end of this study (median, 17.5 days; range, 4 to 27 days). None died during the study period. After controlling for age, onset time, lesion characteristics, number of lung lobes affected, and bilateral involvement, the lung severity score on baseline CT (> 4 vs. ≤ 4 [reference]: adjusted HR = 0.41 [95% confidence interval, CI = 0.18-0.92], p = 0.031) and initial lymphocyte count (reduced vs. normal or elevated [reference]: adjusted HR = 0.14 [95% CI = 0.03-0.60], p = 0.008) were two significant independent factors that influenced recovery and discharge. Conclusion: Lung severity score > 4 and reduced lymphocyte count at initial evaluation were independently associated with a significantly lower rate of recovery and discharge and extended hospitalization in patients admitted for COVID-19 pneumonia.

• 환경영향평가
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• 제17권1호
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• pp.47-56
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• 2008

Total Maximum Daily Load(TMDL) is a core basin management system to assign total emissions of pollutants to unit basin and emission source within a limit of the target water quality and to secure sustainability. considering "Environment and development" together. By current technical guidance of TMDL, the water quality in the riverbed of which the target water quality is noticed, must achieve the target; and the water quality standard for evaluating achievement of the target should be prescribed as non-excessive probability quality of water on the basis of the pertinent water quality documents. Therefore, the study calculated the target water quality by each unit basin which the target water quality must be noticed through the analysis of probability for water quality documents in rivers at the time of establishing a plan, and the study evaluated the achievement possibility of the target water quality by analyzing and comparing the target water quality plan with the standard water quality to evaluate the achievement of the target water quality. As the result, applying the proposed method to Mihocheon River system, it is concluded that selected the target water quality (Each BOD 3.3mg/1 and BOD 3.0mg/1) in Miho A and Musim A is available. Of course, it showed that the target water quality: BOD 2.5mg/1 in Miho A and BOD 3.0mg/1 in Musim A, could be achieved if the small reduction in B unit area was implemented.

• 산경연구논집
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• 제11권2호
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• pp.33-39
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• 2020

Purpose: The purpose of this study is that victims of technology leaks and people concerned about leaks complain of stress over security concerns. However, there are no psychological treatments among the government's comprehensive plans to prevent technology leaks. Therefore, the government intends to present education methods using the NLP (Neuro Linguistic Program), a collective counseling technique, to heal the psychological injury of the victims. Psychological counseling methods include cognitive behavioral therapy, psychoanalytic behavioral therapy, humanism therapy, art therapy, and other psychological therapies. Among them, NLP (Neuro Linguistic Programming) method was used. NLP has three concepts: neuron, language, and programming, and is used as a general method for group counseling. Research design, data and methodology: In relation to composition, Chapter 1 explained the purpose and necessity of the study, Chapter 2 explained the types of psychological counseling and NLPs to help understand the study, introduced the prior study related to the development of collective counseling programs through NLP, and Chapter 3 developed a security psychological counseling education program. In addition, FGI(Focus Group Interview) was conducted for professionals. Results: Corporate counseling considered most in this study should satisfy client, counselor and manager differently from individual counseling. For this purpose, the result was composed of 11 times. In order to derive personal problems for clients, they consisted of finding, loving, expressing, and emancipating self. And, It solved the leakage anxiety to suggest a professional solution for the counselor. In addition, this course helps them become familiar with counseling techniques for becoming a good security administrator. Lastly, it was configured to leave the result for the manager to suggest the organizational development method through this training. The implication of this study is to derive psychological counseling methods for security officers. Most companies in the field of security counseling complain about technology leakage stress. There is currently no psychotherapy support project under the policy. And It was developed because it can expect sales improvement from security consultation. Conclusions: In conclusion, the results were organized to be left to the manager so that he could suggest how to develop the organization through this time.

• 한국대기환경학회지
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• 제18권3호
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• pp.213-221
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• 2002

The emission characteristics of particulate matter (PMs) and heavy metals from hazardous industrial wast incinerators were investigated. The particle size distribution (PSD) of PM-10 showed different patterns for two tripes of incinerators; stoker and rotary kiln. However both types showed bimodal form at inlet of air pollution control devices (APCD) and each peak (mode) is located at smaller than 1 ${\mu}{\textrm}{m}$ and near 10 ${\mu}{\textrm}{m}$. It could explain the growth of fine PM by nucleation/coagulation/condensation of metal vapors for fine mode. The PSD of PM-10 after APCD was also influenced by APCD types that had different collection mechanism, and both electrostatic precipitator and bag filter showed less collection efficiency for particles ranged from 0.2 to 0.4 ${\mu}{\textrm}{m}$ and led to a mode in the range of 0.2 to 0.8 ${\mu}{\textrm}{m}$. However the hag filter showed two modes of PSD, while the electrostatic precipitator had one peak. The PMs and heavy metals emission factors, the representative value of emission quantity for sources, for tested facilities were developed. The emission factor of uncontrolled total PM and PM-10 were 14.7 and 7.05 kg/ton waste, respectively. The emission factors from this study were a little bit different with those from US EPA AP-42. It may thus be appropriate to use these results in the course of developing national emission factors.