• Journal of Preventive Medicine and Public Health
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• 제57권4호
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• pp.339-346
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• 2024

Objectives: Chronic anaemia is a significant health concern, particularly among women of childbearing age. Factors such as menstrual blood loss, childbirth, inadequate nutrition, closely spaced pregnancies, and recurrent gastrointestinal bleeding increase the risk of anaemia. This study investigated whether current contraceptive methods are associated with anaemia in Indian women of reproductive age. Methods: Cross-sectional data from the fifth round of the National Family Health Survey, conducted in 2019-2021, were used for this investigation. We included only non-pregnant and non-amenorrhoeic women in our analysis, resulting in a final analytical sample of 673 094 women aged 15-49. Bivariate cross-tabulations and multivariable logistic regression were employed to analyse the data. Results: The prevalence of anaemia was 57%, and the adjusted regression models found no significant association between the use of any contraceptive methods and women's haemoglobin status. Women using traditional contraceptive methods had 1.08 (95% confidence interval, 1.05 to 1.11) times higher odds of having anaemia. Among the modern methods, other than injectables, all other methods-such as an intrauterine device, barrier use, and sterilisation-were associated with higher odds of anaemia compared to women who used contraceptive pills. Conclusions: This study explored the relationship between modern contraceptives and haemoglobin levels in India, revealing that injectables were associated with a notable reduction in the odds of anaemia, whereas traditional contraceptives and other modern methods exhibited positive associations with anaemia. These findings prompt policymakers to focus on anaemia reduction and safe contraceptives. More research is needed to inform decisions, given the scant literature.

• 대한조선학회논문집
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• 제55권4호
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• pp.361-369
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• 2018

The ship surveyor makes a scheme of reasonable ship operation by examining whether the ship has been properly constructed in accordance with the rule of classification societies and international conventions or whether the facilities of the ship in operation meet the standard stipulated by law. Even though the ship surveyors of classification society generally consist of people who have the skill of design or operation of a ship, it takes a long time to train a surveyor to the maturity level. This paper describes the development of survey simulator based on virtual ship environment that enables the surveyor minimize trial and errors to survey the ships. By using VR(Virtual Reality) based survey simulator, surveyors possibly achieve improvement of competence in survey quality by means of safe and immersive training environment. In order to improve the usability and utility of the VR simulator, the ship 3D model has been generated using 3D CAD model for design and production in shipyard. Through this, we suggested the possibility of consistent use of 3D model as the digital twin of a ship.

• 한국산학기술학회논문지
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• 제19권7호
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• pp.362-374
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• 2018

본 연구는 제주지역의 대표적인 축제인 제주국제관악제의 시민들이 만족도를 알아보고 이를 개선하는데 목적이 있다. 제주국제관악제는 음악을 통해 시민과 소통하는 하나의 축제로 자리를 잡고 있다. 관악인의 축제로 시작하여 음악이란 언어로 소통하고 있는 제주 국제관악의 만족도와 이를 통한 개선방안을 알아보고자 하였다. 시민들의 행사에 대한 만족도는 75.8%(만족+매우만족)로 높게 나타나고 있다. 또한 제주국제관악제의 프로그램 수준 및 행사공간의 적절성의 평균은 각각 86.9%(만족+매우만족), 85.2%(만족+매우만족)으로 높게 나타나고 있다. 그리고 단점으로 교통의 편리성의 증대되어 된다는 의견이 높다. 또한 인터뷰 조사에서는 장소와 나이를 불문하고 기획한 우리 동네 관악제와 밖거리 음악회는 선율로 관객과 소통하는 시민 모두의 축제를 만들어 주었다고 하였다. 제주국제관악제가 시민의 축제로 자리 잡기 위해서는 교통의 편리성 증대와 사무국 전담인력 확보, 제주국제관악제 홈페이지 활성화, 각 지역 문화예술 시설에 대한 인프라 투자 확대, 각 공연장 및 경연장에서 활동하고 있는 스텝 및 자원봉사자들의 처우 개선 등의 시사점을 제시하였다. 또한 이를 바탕으로 향후 연구과제를 제시하였다.

• 노동경제논집
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• 제33권3호
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• pp.89-127
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• 2010

이 글에서는 우리나라 실업률이 현실 고용사정을 적절히 대변하고 있지 못한 문제의 원인과 해법을 탐구한다. 실업률은 18시간 미만 무급가족종사자의 취급, 취업예정자의 판단, 구직활동 요건 등에서 ILO 국제기준과 차이를 보인다. 또한 경활 본조사와 부가조사의 취업상태 판별을 위한 응답을 비교한 결과 약 90%가 불일치하고 있어 경제활동상태 판별 과정에서의 오분류 가능성을 시사하는데, 설문의 잘못된 설계가 원인으로 추론된다. 현 실업률지표의 결함을 보완할 대안지표로서 잠재실업 및 불완전취업을 포괄하는 확장실업지표를 제안한다. 이를 통해 상당한 규모의 준실업 인구의 존재와 공식실업률에서 확인되지 않는 고용변동의 다양한 측면을 포착할 수 있음을 검증한다.

• International Journal of Advanced Culture Technology
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• 제8권3호
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• pp.123-132
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• 2020

In contemporary times, there is an increasing demand for a dedicated healthcare environment, all over the world. The main motivation for this demand is the level of awareness manifested by the users and reflected on their expectations. Therefore new research strategies and design actions are investigated in order to answer to the users' needs and to provide objective design tools for the specialist. This study continues a series of previous developments of the Healthcare Environment Color Index that should be used for public facilities in Korea and abroad. The cross-cultural approach is a new opportunity for exchanging know-how and for testing and calibrating the perception of the users on the color index. The gathering of results was made based on the online survey provided in this phase in English version for the Romanian users. The survey was intended as an objective mean of research and an efficient way of disseminating information on the subject thus contributing to increasing the level of awareness of the users. A total of 86 Romanian and 89 Koreans with valid answers took part in the survey. Comparative visualizations of the results showed significant similarities concerning the patterns of color preferences but also cultural and emotional differences. As a result both categories of users proved to be aware of the relation between healthcare environment color and its effects on health. They also showed a common understanding on the potential of the color index. As a result the most appealing colors to be applied to the healthcare environment were the series G and B, and the most effective ones were proved to be the ranges of high lightness and low saturation but also the medium high lightness and medium saturation. Both the similarities and the differences of choice between Romanians and Koreans show that cultural and emotional differences of color recognition are important and that should be taken into consideration in design, in order to generate an inclusive and efficient healthcare environment.

• International Journal of Computer Science & Network Security
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• 제21권7호
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• pp.70-76
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• 2021

The relevance of intelligence involves the definition of such communication systems of PR-management and branding of media channels with the use of social networks, which are already implemented in practice by modern representatives of professional PR product. The purpose of the investigation is to determine the system of implementation of technologies of PR-management and branding of media channels with the use of social networks based on a survey of PR and brand of different media channels on the basis of a survey of brand managers and PR. 980 respondents from Ukraine took part in the survey. The survey was conducted on the Google-forms platform. The results outline a list of the most popular social networks and messengers for the implementation of PR management and branding technologies, including Facebook, Twitter, Google, LinkedIn, Tumblr; Telegram, WhatsApp, Viber, Skype. It is determined that the criteria of branding analysis are informativeness, centralization/distribution, content, feedback intensity. Identified 2 prospects for the development of branding in an interactive media environment (creation of a presentation system; integration of websites of social media and companies in universal centers). The criteria of general importance of the factors influencing the behavioral intention of consumers to use social media channels are presented (satisfaction, accessibility, perceived usefulness, trust, ease of use, attitude, social influence, self-efficacy). The meaning of the content of social media channels (public, informational and communication) is indicated. The practical significance of the study was to present the links between the criteria, development prospects and the values of branding factors.

• 디지털융복합연구
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• 제17권8호
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• pp.379-384
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• 2019

본 연구는 온라인 설문조사 사용자 경험 연구이다. 온라인 설문조사의 활용과 발전을 위해 사용자 측면의 연구를 하는 것에 목적이 있다. 연구 방법으로는 네이버와 구글의 사용 경험이 없는 피험자 8명을 대상으로 사용자 경험에 영향을 미치는 요인을 태스크를 통한 수행 평가, 씽크얼라우드, 피터 모빌의 허니콤 모형을 이용한 설문, 심층 인터뷰를 통해 분석하였다. 연구 결과, 네이버는 유용성, 사용성, 매력성, 검색성이 높으며 구글은 접근성과 유연성이 우수하다는 것을 확인할 수 있었다. 특히 인터페이스 메뉴 카테고리의 재분류와 이동으로 사용성을 높이고 기능을 쉽게 찾기 위한 개선안이 필요하다는 시사점을 도출했다. 본 연구는 기존에 연구되지 않았던 온라인 설문조사 사용자 경험으로 사용성 개선의 방향을 예측하고 사용자 측면에 도움을 줄 수 있다. 본 연구를 바탕으로 추후 온라인 설문조사의 사용성이 개선되고, 다양한 관련 연구가 진행될 것을 기대한다.

• International Journal of Computer Science & Network Security
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• 제21권11호
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• pp.301-311
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• 2021

The technological advancements of the last two decades directed the era of the Internet of Things (IoT). IoT enables billions of devices to connect through the internet and share their information and resources on a global level. These devices can be anything, from smartphones to embedded sensors. The main purpose of IoT is to make devices capable of achieving the desired goal with minimal to no human intervention. Although it hascome as a social and economic blessing, it still brought forward many security risks. This paper focuses on providing a survey of the most commonly used application layer protocols in the IoT domain, namely, Constrained Application Protocol (CoAP), Message Queuing Telemetry Transport (MQTT), Advanced Message Queuing Protocol (AMQP), and Extensible Messaging and Presence Protocol (XMPP). MQTT, AMQP, and XMPP use TCP for device-to-device communication, while CoAP utilizes UDP to achieve this purpose. MQTT and AMQP are based on a publish/subscribe model, CoAP uses the request/reply model for its structuring. In addition to this, the quality of service provision of MQTT, AMQP, and CoAP is not very high, especially when the deliverance of messages is concerned. The selection of protocols for each application is very a tedious task.This survey discusses the architectures, advantages, disadvantages, and applications of each of these protocols. The main contribution of this work is to describe each of the aforementioned application protocols in detail as well as providing their thorough comparative analysis. This survey will be helpful to the developers in selecting the protocol ideal for their system and/or application.

• 한국임상보건과학회지
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• 제1권1호
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• pp.47-61
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• 2013

Purpose. Effective health policy to raise education rate and to provide basic data to identify the college of Education degree and CPR. Purpose of this study was to inform the need for retraining of college students received CPR training. Methods. The sample consisted of 70 a series of health related university students and 70 the general college students ; total 120 in J city. The period of data collecting was from November 1st to Nov. 16th. The tools were 24 questionnaires named "CPR Survey". The collected data were analyzed to get frequency, percentage, average, and standard deviation, t-test and Person's correlation coefficients by using of SPSS for WINDOW 12.0 K program. Results. The number of CPR-trained persons was significantly higher in the health related university students than general college students. Conclusions. CPR training after the passage of time, the percentage of correct answer got lower as time goes by. The answer should be 'School formal education' was the highest. The percentage of students who recognized the necessity of CPR re-education was high.

• 해양환경안전학회지
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• 제18권6호
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• pp.563-568
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• 2012

2010년 STCW 마닐라 수정안은 항해사에게 선교자원관리에 대한 지식 및 기능에 관한 해기능력을 강제적인 사항으로 포함하고 있다. 본 연구는 선교자원관리의 관점에서 STCW 2010 개정안에 토대를 둔 국내 교육 프로그램의 적절한 방향을 제안한다. 선교자원관리 프로그램과 관련하여 그 내용 및 교육방법이 국내 교육프로그램에 대한 설문조사를 통하여 분석되었다. 그 결과로서 본 연구는 현재의 선교자원관리 교육 프로그램을 개선하기 위한 몇 가지 제안을 한다.