• International Journal of Computer Science & Network Security
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• 제22권5호
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• pp.368-374
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• 2022

Children are by nature curious and enthusiastic about learning and love to explore and search for everything they see around them, but as a result of this exploration they may sometimes be exposed to dangerous situations ranging from falls to poisoning and suffocation. That is why when supporting a child's natural desire to explore the world and supporting his awareness of dangerous situations and good handling of them, helps him build a conscious scientific mind and enhance his curiosity in the natural world. It is not easy to imagine a difficult situation in which we or one of our family is in danger, unable to help ourselves or to help them in time, due to our complete ignorance of the rules of first aid. Hence the importance of learning first aid not only for the child but for the community and the world at large. "Hakeem" is an Arabic E-health educational application that aims to teach children from the age of six to eleven years first aid, in our belief that the seed of renaissance lies in the care and education of children, and the lack of Arabic content that aims to teach children first aid skills. The idea is to create a scenario in which the child is responsible for saving the person who will be in a dangerous situation using Augmented Reality (AR) technology, to increase engagement and interaction and provides a rich user experience, and according to the child's performance, he will get reward points. The game will have several levels: Beginner, Intermediate, and Hakeem, and based on the player's points he will get a title and move to the next level, and when he reaches the end, he will get the certificate.

• 디지털융복합연구
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• 제19권11호
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• pp.537-543
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• 2021

본 연구는 예비체육교사가 함양해야 할 역량에 대해 상위 및 하위요소 간의 상대적 중요도를 분석하는데 목적이 있다. 이를 위해 문헌 분석 및 전문가 검토를 거쳐 예비체육교사가 함양해야 할 역량 모형을 도출하였다. 계층분석(AHP)에는 23명의 전문가가 참여하였다. 연구의 결과, 대인관계역량 .213, 자기관리역량 .203, 전공역량 .174, 전문학습 및 기초교양. 163, 도전의식역량 .137, 창의역량 .110의 가중치로 도출되었다. 이와 같은 결과는 학교 교육 현장에서 학습자, 학부모, 동료교사 등과의 바람직한 관계형성이 전공지식 역량이 기타 역량보다 예비체육교사의 성취에 중요한 것으로 판단한 결과이다. 끝으로 미래 교육을 위해 대학에서도 역량 중심 교육을 통한 전문화된 역량 개발이 함께 이루어질 때 해당 진로에 대한 진출이 가능함을 확인하였다.

• 문화기술의 융합
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• 제8권5호
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• pp.51-57
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• 2022

본 연구는 코로나 19로 인한 사회적 거리 두기가 전면 해제됨에 따라 많은 교육 기관들이 대면 수업으로 다시 전환하는 이 시점에 포스트 코로나 시대를 맞이한 대학 교양영어의 나아갈 방향을 모색하고자 하였다. 이를 위해 교양영어를 수강한 대학생 187명을 대상으로 설문조사를 실시하였다. 설문조사 결과 학습자들은 대면 수업보다는 비대면 수업에 대한 만족도가 더 높게 나타났으며(87.8%), 이에 대한 만족의 이유는 수업 내용에 대한 충분한 이해, 체계적 수업 진행, 학습의 효율성, 편의성으로 나타났다. 대면 수업, 비대면 수업과 혼합 수업, 이 세 가지 수업 형태 중학습자들은 비대면 수업을 가장 선호하는 것으로 나타났으며(54.4%) 이에 대한 이유로 공간적 편리성, 학습의 용이성, 집중도와 학습 효과가 나타났다. 대면 수업으로 전환되더라고 기존의 온라인 비대면 수업의 장점이 병행되고 적극 반영될 수 있는 학습 방안이 강구되어야 할 것이다.

• 대한간호학회지
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• 제52권4호
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• pp.391-406
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• 2022

Purpose: The purpose of this study was to provide foundational knowledge on nursing tasks performed on patients with COVID-19 in a nationally-designated inpatient treatment unit. Methods: This study employs both quantitative and qualitative approaches. The quantitative method investigated the content and frequency of nursing tasks for 460 patients (age ≥ 18 y, 57.4% men) from January 20, 2020, to September 30, 2021, by analyzing hospital information system records. Qualitative data were collected via focus group interviews. The study involved interviews with three focus groups comprising 18 nurses overall to assess their experiences and perspectives on nursing care during the pandemic from February 3, 2022, to February 15, 2022. The data were examined with thematic analysis. Results: Overall, 49 different areas of nursing tasks (n = 130,687) were identified based on the Korean Patient Classification System for nurses during the study period. Among the performed tasks, monitoring of oxygen saturation and measuring of vital signs were considered high-priority. From the focus group interview, three main themes and eleven sub-themes were generated. The three main themes are "Experiencing eventfulness in isolated settings," "All-around player," and "Reflections for solutions." Conclusion: During the COVID-19 pandemic, it is imperative to ensure adequate staffing levels, compensation, and educational support for nurses. The study further propose improving guidelines for emerging infectious diseases and patient classification systems to improve the overall quality of patient care.

• 의학교육논단
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• 제24권2호
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• pp.113-127
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• 2022

Considering the recent medicalization of death, the importance of preparing both laypersons and medical students to have meaningful end-of-life conversations, which is among the objectives of death education, will grow. The Act of Hospice and Palliative Care and Decisions on Life-Sustaining Treatment for Patients at the End of Life provided a new source of momentum to death education for both laypersons and medical professionals, as the importance of education on death is widely recognized. However, problems remain regarding how to prepare people for productive conversations at the end-of-life and how to secure the continuity of care. Different focuses and deficiencies are observed in death education programs for each category of learner. In education for laypeople, tangible information on how to actualize one's existential and personal understanding of death through real-life options is lacking, except for presenting the "protocol" of the Act. Conversely, basic medical education lacks an understanding of or confrontation with death on the existential and personal levels. Death education should aim to build a shared understanding that can facilitate communication between the two groups. The scant overlap between layperson education and basic medical education even after the Act's enactment is worrisome. Further fundamental changes in death education are required regarding its content. Topics that patients and doctors can share and discuss regarding death and end-of-life care should be discovered and provided as educational content both to laypeople and future medical professionals.

• Nuclear Engineering and Technology
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• 제55권8호
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• pp.3046-3053
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• 2023

Radon is a naturally occurring carcinogenic agent, poses a serious health hazard when inhaled or ingested in significant amounts. The water of the Padma river will be used as a tertiary coolant for the soon-to-be-commissioned 'Rooppur Nuclear Power Plant'. Hence, it is important to assess the radiological status of the river prior to the commission of this power plant. Therefore, for the first time, 25 samples of water were collected from various locations of the Padma River and analyzed for radon concentration using the RAD H₂O (DURRIDGE) radon monitoring device. The radon concentrations were found in the range from 0.077 ± 0.036 to 0.494 ± 0.211 Bq/L with a mean of 0.250 ± 0.093 Bq/L. All the concentrations were found to be below the recommended limits of WHO (100 Bq/L) and USEPA (11.1 Bq/L). The mean annual effective dose due to the radon exposure via inhalation and ingestion pathways were 0.638 µSv/y and 0.629 µSv/y, respectively, which were all well below the annual effective dose recommended by WHO (0.1 mSv/y). Since Bangladesh lacks a national safety limit of radon in water, this pioneering study provides baseline data on radon levels for the environment around Rooppur Nuclear Power Plant.

• Nuclear Engineering and Technology
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• 제55권8호
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• pp.2802-2811
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• 2023

In a first-of-its-kind study, terrestrial radionuclide concentrations were measured in 35 topsoil samples from the outskirts of Dhaka using HPGe gamma-ray spectrometry to assess the radiological consequences of such a vast number of brick kilns on the plant workers, general as well as dwelling environment. The range of activity concentrations of ²²⁶Ra, ²³²Th, and ⁴⁰K is found at 19 ± 3.04 to 38 ± 4.94, 39 ± 5.85 to 57 ± 7.41, and (430 ± 51.60 to 570 ± 68.40) Bq/kg, respectively. ²³²Th and ⁴⁰K concentrations were higher than the global averages. Bottom ash deposition in lowlands, fly ash buildup in soils, and the fallout of micro-particles are all probable causes of the elevated radioactivity levels. ¹³⁷Cs was found in the sample, which indicates the migration of ¹³⁷Cs from nuclear accidents or nuclear fallout, or the contamination of feed coal. Although the effective dose received by the general public was below the recommended dose limit but, most estimates of hazard parameters surpass their respective population weighted global averages, indicating that brick kiln workers and nearby residents are not safe due to prolonged exposures to terrestrial radiation. In addition, the soil around sampling sites is found to be unsuitable for agricultural purposes.

• 창의정보문화연구
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• 제5권2호
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• pp.105-116
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• 2019

본 연구에서는 보다 체계적이고 연계성 있는 소프트웨어(정보) 교육의 구현 및 정착을 위해 2015 개정 교육과정의 초·중등 소프트웨어 교육에서 제시하고 있는 내용체계 중, 내용 요소의 학교급별 계열성을 교육부 고시 제2017-126호에서 제시하고 있는 정보·컴퓨터 교사의 기본이수분야의 관점에서 분석하였으며, 전문가 검토를 통해 계열성 분석에 관한 타당도를 확보하여, 그 결과를 초·중등 교사가 현장에서의 교육과정 설계 및 수업 설계 과정에서 교육 내용에 관한 계열성을 고려하는데 참고할 수 있는 자료가 될 수 있도록 표로 구조화하여 제시하였다. 또한 각 계열성 분야의 교육내용에 관한 학교급별 위계성을 탐색하기 위하여 내용 요소와 연계된 성취기준의 핵심어인 학습요소를 분석하였으며, 이를 바탕으로 학교급별 소프트웨어 교육의 연계 방안을 제언하였다.

• 가정간호학회지
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• 제30권1호
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• pp.5-14
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• 2023

Purpose: This study aims to identify the degree of anxiety and depression related to infection control and job stress in clinical nurses during the COVID-19 pandemic. Furthermore, it seeks to identify the effects of depression. Finally, it intends to develop intervention measures to prevent depression in clinical nurses during epidemics of new infectious diseases and prepare basic data for developing educational programs. Methods: Data were collected using a self-report questionnaire survey administered to 208 nurses. The data were analyzed using the IBM SPSS (Version 26.0) statistics program. Results: The correlation analysis between participant depression, anxiety, and infection control job stress found that depression had a positive correlation with anxiety (r=.63, p<.001) and infection control work stress (r=.26, p<.001). Anxiety (β=0.60, p<.001) was found to significantly affect participant depression with an explanatory power of 40.2%, confirming that higher anxiety levels induce increased depression. Conclusion: Based on the above results, anxiety is confirmed to be a factor that affects depression. Accordingly, education is required to strengthen individuals' physical and mental capabilities and promote a safe working environment, including providing sufficient personal protective devices and other appropriate gear to defend clinical nurses against outbreaks of emerging infectious diseases at medical institutions and through healthcare policies. Other considerations should include sufficient rest hours and paying additional benefits for nurses caring for patients with severe confirmed COVID-19.

• 한국ITS학회 논문지
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• 제22권1호
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• pp.52-64
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• 2023

차내 혼잡은 대중교통 이용자들의 통행의 질과 관련된 주제라고 할 수 있다. 차량의 제한된 용량과 배차간격 등의 이유로 주로 이용수요가 많은 교통수단 및 운영노선에서 차내 혼잡이 발생되며 이는 실제로 이용자들이 경험하는 통행시간의 가치에 차이를 유발시킨다. 본 연구에서는 오후 첨두시 분석노선 광역버스를 이용하는 개별 통행자의 스마트카드 자료 정보를 기반으로 차내 혼잡에 따른 개별 통행자의 시간가치를 추정하였다. 특히, 차내 혼잡이 개별 통행자가 느끼는 시간가치에 미치는 영향의 크기와 그 형태에 대해서 정교하게 분석하기 위해 Box-Cox transformation로 변환한 변수를 포함하여 모형을 구축하였다. 추정 결과에서 도출된 혼잡승수를 이용하여 2층 버스 도입 시 차내 혼잡 감소에 따른 편익을 산정하였으며 이를 통해 본 연구에서 제시하고 있는 추정 결과의 유의미성과 적용방안에 대해 논의하였다.