• 한국정보시스템학회지:정보시스템연구
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• 제27권2호
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• pp.135-155
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• 2018

Purpose Recently, with the enhancement of mobile technologies, people have formed various relationships and spreaded networks on social network service(SNS). In addition, although people make a decision based on the thoughts and emotions about self, there is little empirical research on social relations and self-construal of users in social network game (SNG). Design/methodology/approach This study was designed to examine the structural relationships among SNG users' social capital, self-construal, behavioral adaptation, SNG reuse intention and charged item purchasing intention. Findings The results from this study are as follow. First of all, the bonding social capital did not have a significant impact on behavioral adaptation to SNG, but bridging social capital had a positive impact on behavioral adaptation. Second, independent self-construal did not have a significant impact on behavioral adaptation to SNG, but interdependent self-construal had a positive impact on behavioral adaptation. Lastly, the behavioral adaptation to SNG had a positive impact reuse intention and charged item purchasing intention. Also, SNG reuse intention had a positive impact on charged item purchasing intention.

• 한국게임학회 논문지
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• 제19권3호
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• pp.113-122
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• 2019

본 연구에서는 게임 과금 유저를 기능성 아이템과 감성형 아이템 구매자, 두 집단으로 분류하여 이들의 과금에 대한 의사나 특성을 비교해 보았다. 통계 프로그램인 STATA MP를 사용하여 각 유저 집단의 독립 표본 t검정 확인 결과, 기능성 아이템을 구매하는 유저는 커뮤니티 지향성과 타 유저와의 상호작용을 중요시하는 경향을 나타냈다. 반면 감성형 아이템을 구매하는 유저는 디자인과 우월감, 그리고 그에 따른 과금 만족도가 더 높은 것으로 나타났다. 본 연구 결과는 게임사의 과금 정책 및 유료 아이템 설계에서 시사를 줄 수 있을 것으로 보인다.

• 한국농촌생활과학회지
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• 제4권2호
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• pp.127-137
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• 1993

This survey was carried out in order to find out the education needs of rural women in home improvement. The data were collected from 500 samples who were conjugal women under 65 years old by adminitrating the researcher developed questionaire through interview method. This interview was intensively focused in education fee, free or charged. The major findings of the survey were summerized as follows ; 1) In the educational fee is free, $\ulcorner$fatigue recovery$\lrcorner$ is demanded highest(61.7%) and $\ulcorner$wrighting art$\lrcorner$ is lowest among 30 items. The needs of education are devided 7 fields of the home improvement $\ulcorner$dietary life$\lrcorner$ is the highest demand fields among them. 2) If educational fee is charged, the item of $\ulcorner$technique for side job$\lrcorner$ was highest(42.2%) but $\ulcorner$selecting clothes$\lrcorner$ was lowest, And the field of $\ulcorner$home management$\lrcorner$ was highest demands. 3) On the overall needs of education, charged and free, they want the item of $\ulcorner$family nutrition management$\lrcorner$ and the field of $\ulcorner$dietary life$\lrcorner$ was selected highest. 4) In the relationship between needs of education items and individual/household variables, i.e. age, degree of education, life philosophy, hobby, social activity, experience of home improvement education, and transportation convenience, had significant relationship at 5% level. And the relationship of $\ulcorner$dietary life$\lrcorner$ and $\ulcorner$home management$\lrcorner$ fields are higher significant with individual/household variables.

• 한국콘텐츠학회논문지
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• 제14권1호
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• pp.165-178
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• 2014

최근 소셜 네트워크 서비스를 기반으로 다양한 형태의 비즈니스와 컨텐츠 산업이 빠르게 성장하고 있으며, 그 중에서도 바로 소셜 네트워크 게임(Social Network Game, 이하 SNG)에 대한 주목도가 높아지고 있다. 특히, SNG 내 유료 아이템 구매로 인한 SNG 개발업체 및 개발자의 수익성에 대한 관심이 증가하고 있는 상황이다. 따라서 본 연구에서는 어떠한 요인들이 SNG 이용자로 하여금 유료 아이템 구매를 유도하는 지에 대해 연구하고자 한다. 먼저, 문헌 연구를 통해 유료 아이템 구매의도의 선행 요인으로 플로우를 도출 하였고, 플로우에 영향을 주는 요인들을 크게 개인적 영향, 사회적 관계, 사회적 영향으로 분류하였다. 개인적 영향으로는 재미와 유능성, 사회적 관계로는 사회적 상호작용과 자기표현요구, 그리고 사회적 영향으로는 사회적 규범과 인지된 확산정도를 도출하고 연구 가설을 설정하였다. 국내 SNG 이용 경험자를 대상으로 실증 분석을 수행한 결과, 개인적 특성 중 재미, 사회적 관계 특성 중 자기표현욕구만 이용자 플로우에 유의미한 영향을 주는 것으로 나타났다. 또한, 사회적 영향의 사회적 규범과 인지된 확산정도는 모두 아이템 구매의도에 직접적으로 영향을 주는 것으로 나타났다. 이러한 분석 결과를 바탕으로 연구의 이론적 실무적 시사점을 도출하였다.

• 한국도서관정보학회지
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• 제12권
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• pp.133-160
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• 1985

In college or university libraries, the data of dissertations is one of the important academic information data. But traditional cataloging rules of dissertations and the method of operation is not only didn't unify but also fit to actual circumstances of library. This reason make librarians waste of time and the situation about piling up of unprocessed data don't make library services properly. In this papers, to analyze the above mentioned problems, I have investigated with questionaries about actual examples of construction methods of call number and item describing form of dissertations which is being used now in every college library in Korea. With the replied 61 questionaries which was compared with and investigated to merits and faults about library itself, I have showed revision ways. The characteristics of the revision ways are the followings. 1) Deleted informal and unmeaning descriptions and simplified describing. 2) Recommended to operating one or two kinds describing items which are only necessary. 3) Made call number specifically and then it make us easy to identify data and simultaneously call number can do its original action. 4) shelving range of data is made to colleges, years, departments, majors but in same departments, author's name is recommended by Korean alphabetical ordering. Besides, for proper and systematic management and operating of data. It must be necessary to recommend that reading systems of closed shelves type, incoming and outgoing and shelving by fulltime exclusive charged librarian, separate management of items and data are recommended.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2017년도 추계학술대회
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• pp.61-62
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• 2017

본 연구에서는 최근 상용화된 휴대 가능한 소형 고전압 발생기의 주요 기능과 제원에 대해 소개한다. USB 킬러는 USB 포트를 사용하는 전자기기의 과전압 입력에 대한 보호회로를 시험하기 위한 용도로 개발되었다. USB 포트에서 공급되는 5 V 직류 전압을 발진기, 변압기, 배전압 정류회로를 통해 200 V이상의 충분히 높은 직류 전압으로 변환시킨다. 고용량 커패시터에 충전된 전압을 USB 포트를 통해 역방향으로 전자기기에 충격을 가하여 전자기기를 파괴하거나 보호회로를 시험 할 수 있다. USB 킬러는 개인이 쉽게 구입하여 전자기기를 시험해 볼 수 있다. 인터넷을 통해 공개된 시험 결과들과 실제 시험을 통해 확인된 결과들을 소개한다.

• 인간식물환경학회지
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• 제21권6호
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• pp.575-589
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• 2018

This study analyzed the changes in Electroencephalogram(EEG) and Electrocardiogram(ECG) depending on the healing environment in order to find a way to improve the forest healing program based on the healing environment in response to the demand for qualitative improvement of the program since the program is a charged service. This study selected eight sites running forest healing programs at four national healing forests (i.e., Saneum, Cheongtaesan, Daegwanryeng, and Jangseong) - two routes per national healing forest - considering forest environments. This study chose NUMBER standard sampling plots ($20{\times}20m$) and measured three atmospheric environment items, seven physical environment items, two soil environment items, and eight vegetation environment items including forest sound and anion at each plot to evaluate physiological changes in it. EEG and ECG, which have been widely used in forest healing evaluation, were utilized as criteria. Seventy three subjects were selected with taking the age, drug, caffeine, smoking, and the time of last meal into consideration. As a result, EEG changes were correlated with three atmospheric environment items, six physical environment items, one soil environment item, and two vegetation environment items. ECG changes were significantly correlated with two atmospheric environment items, six physical environment items, two soil environment items, and two vegetation environment items (p<.05). It is expected that 11 environmental factors such as temperature, density, and altitude affecting EEG (e.g., alpha balance and gamma balance) and ECG (e.g., HRV mean) could be used as effective tools in developing more differentiated programs for improving healing effects.

• 한국보건간호학회지
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• 제3권2호
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• pp.5-46
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• 1989

The current medical payment Insurance Rates in Korea stipulate charges for medical treatment by the doctor, pharmaceutist, medical technician and maternity nurse. But unfortunately didn't specify those charges for nursing done by the professional nurse. Only basic nursing fee is accounted insufficiently in current medical insurance fee schedule. therefore, Being face with covering entire people by medical insurance by 1991, It seems that the problems pertaining to operating the hospital and medical insurance system would be incessantly expanded in that no mention is made of medical charges rendered by major medical producer service in the current system, For that reason, this study made an attempt to clarify the importance the professional nursing puts of the current medical payment. The purpose of this study was to accounting nursing fee which diveded into the current medical fee schedule. (Method) 1. Data collection; Importance and difficulties in nursing activities was conducted in 'S' National University Hospital. Total nursing activities were selected 72 items which included direct care and indirect care. This study was conducted to evaluating the degree of importance and difficulties according to nursing activities through questionnaire to 204 RN. and so relative difficulties (acuity) were computered because the nursing cost level of each nursing service was differently established by the equivalent coefficient according to degree of relative difficulty and time required. 2. Calculation of cost according to nursing activities; After 47 nursing activities were selected in General surgery nursing units, calculation of nursing cost was as follows Cost of Nursing activity = (relative difficulty X Average hourly wage and benefits of nurse) + material cost of nursing -t- Average nursing administration cost So, Calculated cost by nursing activities was compared to current non-insured and insurance rate. 3. Calculation of nursing cost by K - DRG ; Total of 578 patients who were hospitalized in General Surgery units from January to March 1988 ware classified by K - DRG After estimation of total nursing cost based on the K-DRG, verified the appropriateness of basic nursing fee in medical insurance rate (Results) 1. Analysis of degree of importance and difficulties were 4.16 and 3.67 based on 5 point scale. This score were judged that it is worthy specifying the nursing fee 2. The nursing cost of 47 nursing service items in general surgery patients showed that the average cost of nursing activity was \1374.5 and The lowest cost was \217 of 'oral administration nursing' item, The highest cost was \11,025 of 'saline enematill clear' item 3. The result of comparison between the calculated cost by nursing activities against the current non-insured and insurance rate showed that 13 items(27.7%) involved to payment of insurance rate, 9 items(19.1%) involved to non-insured rate, remainder 25 items (53.2%) were not charged anywhere of total 47 nursing activities 4. When calculated cost by nursing activities was 100. current insurance rate was 62.3, non-insured rate was 176.6. Therefore this showed that most of non-insured rate were higher than calculated nursing cost. The insurance rate, however, were lower than it. Reim-bursement was imputed to non-insured patients. So the current rate system became estrainged from cost system. When Remainder 25 items of nursing activities compared' to \1390 of daily basic nursing fee per patient belonged to payment as a insurance fee schedule, basic nursing fee schedule was 1-2% of calculated cost of nursing activities. Therefore it showed that nursing fee was not counted adequately in it. 5. Nursing cost by K-DRG estimated in chart review based on counting number of nursing activities and length of stay The result showed that average amount of total nursing cost was \183828.1 Comparison of nursing cost calculated by K- DRG and basic nursing fee schedule showed that only 12.3% of nursing cost was charged (Conclusion) From the above research result, It is fact that nursing prime cost should be estimated more accurately and included adequately in current medical payment system. The payment system of nursing activities should be introduced not only nursing activities of drug administration and injection fee belonged to insurance fee schedule but also most nursing activities belonged not to mekical fee schedule. Even if introducing payment system of nursing activities, It should be estimated scientific method of Accounting nursing cost So nurses could offer nursing care of good quality, thereby they could make a great contribution not merely to the convalescence of the patient but to the promotion of the people's health.

• 대한장애인치과학회지
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• 제14권1호
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• pp.11-16
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• 2018

In order to increase the accessibility of dental care for people with disabilities, National Health Insurance Service has implemented an additional point system of National Dental Insurance for dental treatment of patients with a special health care need (AID). The purpose of this study is to investigate the types and status of AID in Korea using data of the Health Insurance Review and Assessment Service from 2011 to 2017. The basic consultation fee is increased by 9.03 points (713 won) for brain disorder, intellectual disability, mental disability, or autistic disorder. From 2011 to 2015, the number of claims with a basic consultation fee increased from 90,456 to 141,179. Dental treatment and surgical treatment fee is increased by 100% of the defined insurance score for each of the 15 items. During the five years from 2012 to 2016, the number and amount of claims for each item increased steadily. Of the total claims for 5 years, endodontic treatment was highest, with 107,477 cases, followed by 51,641 cases of scaling. There are two types of dental safety observation fee, simple and complex. The simple safety observation fee is 10,370 won per day, and the complex safety observation fee is 20,750 won per day. Dental safety observation fees were charged 34 times in 2015, 14 times in 2016, and 41 times through May 2017. From 2011 to 2017, the number and amount of claims using AID for dental care for people with disabilities increased. However, considering that the number of registered dental users with disability was about 560,000 in 2016, the number of claims using AID is 1-20,000, which is less than 2% of registered dental users with disability. Therefore, it is necessary to expand dental services for people with disabilities including AID.

• 토지주택연구
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• 제4권1호
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• pp.119-124
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• 2013

나노여과막은 일반적으로 하전막이며, 용질의 하전성, 막과의 상호작용에 의해서 특징 있는 분리특성을 보인다. 본 연구에서는 나노여과막에 의한 폐수 중의 중금속류의 제거에 미치는 하전특성을 조사했다. 크롬(Cr), 철(Fe), 구리(Cu), 아연(Zn), 비소(As), 주석(Sn), 납(Pb)을 각각 0.1mg/L 첨가한 모의폐수를 제조하여 나노여과막(a)와 나노여과막(b)를 이용하여 운전압력 0.24MPa, 온도 $25^{\circ}C$에서 여과실험을 수행하였다. 그 결과, 나노여과막(a)와 나노여과막(b)에 의한 염소 이온의 제거율은 12.8%, 3.5%였고, 황산이온의 제거율은 78%, 9.3%였고 TOC의 제거율은 70.4%, 26.2%이었다. 한편, 중금속의 제거율은 나노여과막(a)의 경우 크롬(Cr) 92.5%, 철(Fe) 90.9%, 구리(Cu) 93.1%, 아연(Zn) 92.6%, 비소(As) 74.6%, 주석(Sn) 97.3%, 납(Pb) 93.4%이었고, 나노여과막(b)의 경우는 크롬(Cr) 69.9%, 철(Fe) 84.6%, 구리(Cu) 87.0%, 아연(Zn) 73.3%, 비소(As) 15.2%, 주석(Sn) 80.1%, 납(Pb) 87.7%이었다. 여기서, 나노여과(a), 나노여과(b)의 경우 공통적으로 크롬, 철, 동, 아연, 주석, 납에 비하여 비소의 제거율은 상대적 낮았다. 상기 실험결과에서 폐수 중에 다량 함유되는 염소이온 및 황산이온에 대한 중금속류의 분리계수와 이온성분의 수중에서의 활동정도를 나타내는 인자인 이온 몰 전도도로 해석할 수 있었다. 그 결과, 몰 전도도 비가 큰 중금속 이온일수록, 나노여과막에 의한 중금속 이온의 제거율이 높아지는 경향을 알 수 있었다.