• Journal of Information Processing Systems
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• v.17 no.1
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• pp.191-202
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• 2021

In an Internet of Things (IoT)-configured system, each device executes on-chip software. Recent IoT devices require fast execution time of complex services, such as analyzing a large amount of data, while maintaining low-power computation. As service complexity increases, the service requires high-performance computing and more space for embedded space. However, the low performance of IoT edge devices and their small memory size can hinder the complex and diverse operations of IoT services. In this paper, we propose a remote on-demand software code execution unit using the cloudification of on-chip code memory to accelerate the program execution of an IoT edge device with a low-performance processor. We propose a simulation approach to distribute remote code executed on the server side and on the edge side according to the program's computational and communicational needs. Our on-demand remote code execution unit simulation platform, which includes an instruction set simulator based on 16-bit ARM Thumb instruction set architecture, successfully emulates the architectural behavior of on-chip flash memory, enabling embedded devices to accelerate and execute software using remote execution code in the IoT environment.

• Journal of the Korean Society of Clothing and Textiles
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• v.46 no.4
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• pp.687-703
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• 2022

This study aims to derive suggestions to help develop Hanbok education in the future by examining its current status in domestic educational institutions in light of rising social demand for Hanbok in the era of fashion Hanbok. We assessed the Hanbok curriculum in educational institutions nationwide, including universities and specialized institutes, and conducted in-depth interviews to understand the operational status of Hanbok-specialized education. We found that the demand for education on production functions is decreasing, while the demand for in-depth education on the history of Korean costume and education integrating Hanbok with design and marketing is increasing. We also found that, in the case of universities, which play an important role in Hanbok research and education, professional research and training are shrinking in graduate schools, whereas Hanbok subjects are being maintained and new subjects are being taught in undergraduate courses. In the fashion Hanbok era, it has been suggested that Hanbok education needs to converge with design and marketing education, beyond teaching only Hanbok. In addition, the necessity of expanding liberal arts education within universities to meet social demand was proposed, and online education was expected to help spread knowledge.

• Research in Community and Public Health Nursing
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• v.7 no.2
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• pp.203-215
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• 1996

Social security is concerned with ensuring all citizens maintain basic needs, community health nursing maintains and promotes health for all community members. Lately, This new area of community health nursing, concern social welfare has increased. The objectives of this study are, first, to analysis the activities of nurses at community social welfare institutes, second, to estimate nursing demand for social welfare areas. The study methods used were as literature review, an analysis of statistical data and case study etc. The analytical framework also included a demand analysis of nursing manpower in community social welfare areas. The major results are as follows; 1. Employees which work at social welfare institutes number 55,464, nursing manpower (including nurse aids) number 1,458 and this is 3% of the total employees. Within nursing manpower, nurses number 780, nurse aids number 670. 2. The rates of nurses among total employees were high in institutes for mental disorders and institutes for the age. 3. The salary level of nurses was lower than average and the rates of retirement showed a roughly middle level in welfare institutes. 4. The satisfaction level of nursing services was high, and it is the trend that nurses substitute for nurse aids which retire at social welfare institutes. 5. Nurse demand that follows legal criteria is 2,221, but only 35% are working. It is therefore insufficient from the minimum of 733 to a maximum 1433. 6. The sufficiency rates by institution were high at institutes for vagrants, aged and the handicapped. In conclusion, the conditions are of nurses which are working in with the social welfare institutes are poor. Also the number of nurses compared rates of demand were in surplus. But, the basic direction of welfare policy is universal-preventive and provision of the family and of community centered service, and nursing service demand in the social welfare institute will increase continuously, we predict. Therefore, we will need a positive plan such as the development of an inservice education program and the construction of an information collection system etc.

• The Journal of the Korea Contents Association
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• v.15 no.12
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• pp.504-516
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• 2015

The purpose of this study is to find out subjective perception types and needs of interested group on the Field Placement on Demand of Gwangyang Bay Area Industry by Q methodology, then to search for political measures to improve Field Placement in the implication of the sorted subjective perception types. The result of the study showed that there are three major sorts of subjectivities on the Field Placement Activation Plan on Demand of Gwangyang Bay Area Industry: emphasizes indusrty-college cooperation(Type1), emphasizes industry demand analysis(Type2), emphasizes field-centered education(Type3). And a new study showed that results can improve Field Placement on Demand of Gwangyang Bay Area Industry: positive industry-college partnership building, manpower training total support system building by manpower demand analysis and the situation of local industry, building the infrastructure for the training on demand of local industry on-the-job, trasition into field-centered education system by national competency standards(NCS).

• Journal of Digital Convergence
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• v.16 no.7
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• pp.1-8
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• 2018

In Korea, water supply capacity and facility investments had been emphasized around the 1980s. The water pricing have gained focuses in water policy since the 1990s. This study analyzes a water demand and estimates the relation of water demand and other socio-economic variable, using econometric models on the city of Busan. Water price and income are two key elements to explain water demand. Modeling approach using translog function provides better results, and water demand responds positively to population and income. Energy and water prices are negative factors in deciding water demand. It is requested that water pricing needs to reflect more production costs. Alternative approaches such as water saving facilities by household and use of digital water information should be emphasized for efficient water management in a local community.

• Journal of Digital Contents Society
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• v.13 no.4
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• pp.477-482
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• 2012

The mVoIP service is the technology which focuses on the wireless data service as the IP network having the transmission rate of 100 Mbps classes on the high-speed middle of movement through the WiFi, WiBro and 3G mobile radio communication network, and etc. and is developed. Since 2010, the mVoIP (mobile VoIP) service shows the rapid growth due to 4G-LTE service seriously disclosed from July with the Smart phone and 2,011 it begins to be rapidly popularized. In this research, additionally the mVoIP service industry activation plan is presented with the trends of technology development including the chip-set/module/terminal, etc. based upon local and foreign market trend searchlight through the market demand analysis. The mVoIP service downloads App to the mobile apparatus and or can provide the service as the software through the WiFi network. Therefore, the change which is large in the products development aspect is to be have no. Expected to is being provided as the added service in the case of 4G-LTE as a matter of course, the service deployment where it is based on the market principle and demand needs is needed.

• The Korean Journal of Emergency Medical Services
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• v.11 no.3
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• pp.139-152
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• 2007

Background and Purpose : Emergencies in the school setting occurs frequently. Therefore, the role of first responders is important. General teachers in elementary schools are expected by first responders in school emergencies. This study attempted to assess needs and demands assessment on the first aid education of general teachers in elementary schools. Method : The subjects of this study were 71 general teachers from 8 elementary schools. Data were collected by the questionnaire during the period from March 19 to April 13, 2007. The data were analyzed through frequency, Cronbach's ${\alpha}$, Independent Two samples t-test, paired T-test, One Way ANOVA, Pearson's Correlation by SPSS win 12.0. Result : 1. It showed that 47.9%(34 persons) of general teachers answerd that they experienced emergencies in elementary school setting. Experienced emergencies were wounds(cut, laceration, abrasion etc.) 79.4%(27 persons), bleeding(including epistaxis) 64.7%(22 person), fracture(including dislocation, sprain) 44.1%(15 person), sting or bite 29.4%(10 persons). 2. It showed that 95.8%(68 persons) of subjects answerd that first aid education are necessary. Also 91.5%(65 persons) of subjects answerd that will be educated first aid if opportunities is given. 3. The total mean showed $2.39{\pm}.40$ in necessities of first aid education and $2.17{\pm}.36$ in needs of first aid education by 3 points Likert scale. Ranking 1 in necessities and needs of first aid education was bleeding control. 4. The total mean in necessities and needs of first aid education showed statistically significant differences(t = 3.453, p = .002). 5. The necessities of first aid education showed significant positive correlations with necessities and needs of first aid education(r = .521, p = .002). Conclusion : These results suggest that education program of first aid on elementary general teachers must be developed through necessities and needs assessment of first aid education and instructors must searched methods to increase needs of first aid.

• The Journal of the Korea Contents Association
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• v.16 no.10
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• pp.65-71
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• 2016

This study conducts an analysis on the relative significance and urgency of competence factors for jobs in the field of Social Welfare through a demand analysis on the vocational training of the K Human Resource Development Institute regarding the National Competency Standards (NCS) in the field of Social Welfare, which was developed in the year 2014. The aim is to derive competence factors with high demands in education and high necessity of curriculum development based on the analysis. The data of 1,227 persons: 583 public officials and 644 private employees, was analyzed by using SPSS 18.0 and Microsoft Excel 2013. Results of the demand assessment on vocational training are as follows: for public officials, 4 competences in social development jobs (social area analysis, needs assessment, community resource building, community network, social assessment, community organizing, and welfare planning), 2 competences in public welfare jobs (management of unusual complaints in welfare and civil cooperation in resource development), and 2 competences in social welfare administration jobs (financial management in social welfare organizations and welfare planning) had high urgency in competence development. Implications were suggested based on the results.

• Journal of Korean Public Health Nursing
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• v.33 no.3
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• pp.390-408
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• 2019

Purpose: This study is descriptive research that provides basic data to develop customized emergency education programs for strengthening the emergency coping ability of caregivers suitable for facility and home care services. Method: This study included 210 facility and 169 home care workers in S and G regions. Data collection was conducted from February 1, 2019 to March 5, 2019. The data was analyzed using a t-test, one-way ANOVA, Pearson's correlation coefficients, and Scheffe tests. Results: The emergency experience was higher in the facilities group, (90.5% in the facilities group and 70.4% in the home group), and there was a significant difference between the groups (t=25.03, p<.001). First aid knowledge was 10.41±2.81 in the facilities and 9.70±2.97 points in the home group, showing a difference between the groups (t=2.40, p=.017). The emergency coping ability was 60.57±4.76 points in the facility group and 57.53±4.18 points in the home group, which was higher in the facility group. There was a significant difference between the two groups (t=6.53, p<.001). The emergency education demand was 98.6% for the facilities group. Conclusion: These results highlight the need to develop and apply case-based emergency education suitable for the characteristics of the service and reflecting the educational needs of each type of service.

• Journal of Korean Clinical Nursing Research
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• v.26 no.1
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• pp.59-74
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• 2020

Purpose: The purpose of this study is to investigate new nurses' needs for intravenous infusion therapy training by analyzing the current training status. Methods: This study examined the needs for intravenous infusion therapy training with 159 new nurses. The measurement tool consisted of 93 items developed based on intravenous therapy-related studies, and was evaluated on a 4-point Likert scale. For data analysis, SPSS/WIN 25.0 was used, and frequency, percentage, average, standard deviation, paired t-test, were performed. Results: The demand for intravenous therapy education was analyzed using a questionnaire composed of 8 areas, 16 sub-areas, and 93 items. According to the findings, post-ward placement intravenous therapy education(83.7%) is conducted more often than in preliminary education (72.2%). The demand for intravenous infusion therapy education did not differ significantly in preliminary and post-ward placement education (t=-.89, p=.376). While therapy skills were preferred in preliminary education, there were high demands for education content related to blood transfusion, central venous catheter, and drug use in continuing education. As for preferred teaching methods, lecture (38.2%) and simulation (26.7%) were most answered for preliminary education, while a range of methods were preferred for continuing education including lecture (31.1%), clinical practice (20.6%), preceptor training (19.8%), simulation (16.8%), and self-study (11.6%). Conclusion: For efficient training, it is required to provide different education contents and methods for each stage.