• Title/Summary/Keyword: Depth of focus

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Cancer Patients' Needs When Chemotherapy Ends (항암화학요법 종료 시기 암환자의 요구)

  • Han, Kyung-Ja;Lee, Eun-Ok;Kim, Mae-Ja;Park, Young-Sook;Hah, Yang-Sook;Song, Mi-Soon;Chung, Chae-Weon;Park, Sung-Hee;Kim, Bo-Yul
    • Asian Oncology Nursing
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    • v.5 no.2
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    • pp.107-115
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    • 2005
  • Purpose: The present study was designed to identify cancer patients' needs when chemotherapy ends. Method: In-depth interview with focus questions was applied for the study. The participants were recruited from the patients receiving cancer chemotherapy in a university hospital. They were seven cancer patients with stomach cancer and two with liver cancer at the ending period of their chemotherapy protocol. Participants were interviewed on discharge date of last treatment and when they returned for the first outpatient follow-up. The focus question was 'what are your needs at this point?' The interviews were audio-taped and transcribed before analysis. The data were analyzed for common categories, special analytic categories, and conceptual categories. Results: Thirty two common categories, ten special analytic categories, and six conceptual categories were identified as patient's needs. The six conceptual categories were comfort needs, social needs, information needs, humanism needs, environmental needs, and self-efficacy needs. Conclusion: There were characteristic specific patients' needs when chemotherapy ends. There are needs to develop and to apply nursing intervention for cancer patients.

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Comparing Characteristics in Plan and Practice of Elementary School Teachers' Science-Gifted Classes and Invention-Gifted Classes Based on PCK (PCK에 근거한 초등학교 교사의 과학영재수업과 발명영재수업 구성과 실천의 특징 비교)

  • Cha, Yumi;Kang, Hunsik
    • Journal of Korean Elementary Science Education
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    • v.39 no.3
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    • pp.338-352
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    • 2020
  • This study analyzed and compared the characteristics in plan and practice of elementary school teachers' science-gifted classes and invention-gifted classes based on pedagogical content knowledge (PCK). To do this, we selected eight elementary school teachers with experience in conducting elementary science-gifted classes and/or invention-gifted classes were selected at the gifted education institutes in Seoul and conducted individual in-depth interviews. The analysis of the results reveal that the teachers tended to organize the science-gifted classes with a focus on the exploration of causes and application activities for scientific phenomena, but tended to organize the invention-gifted classes with a focus on producing creative output based on methodology. They were all emphasizing the enhancement of creativity in planning and practicing both science-gifted classes and invention-gifted classes. However, there were also some differences in the elements of creativity required by each class. They tended to select subjects for science-gifted classes based on regular science curriculum, while selecting subjects for invention-gifted classes focused on creative design rather than considering the practical art curriculum related to invention-gifted education. They tended to pursue and practice STEAM education in both science-gifted classes and invention-gifted classes. In a way that conforms to these class goals and points, they were using experiments and practices, providing feedback to students, and conducting evaluations. However, some shortcomings were also revealed in the processes. Educational implications of these findings are discussed.

Semantic Segmentation of Agricultural Crop Multispectral Image Using Feature Fusion (특징 융합을 이용한 농작물 다중 분광 이미지의 의미론적 분할)

  • Jun-Ryeol Moon;Sung-Jun Park;Joong-Hwan Baek
    • Journal of Advanced Navigation Technology
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    • v.28 no.2
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    • pp.238-245
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    • 2024
  • In this paper, we propose a framework for improving the performance of semantic segmentation of agricultural multispectral image using feature fusion techniques. Most of the semantic segmentation models being studied in the field of smart farms are trained on RGB images and focus on increasing the depth and complexity of the model to improve performance. In this study, we go beyond the conventional approach and optimize and design a model with multispectral and attention mechanisms. The proposed method fuses features from multiple channels collected from a UAV along with a single RGB image to increase feature extraction performance and recognize complementary features to increase the learning effect. We study the model structure to focus on feature fusion and compare its performance with other models by experimenting with favorable channels and combinations for crop images. The experimental results show that the model combining RGB and NDVI performs better than combinations with other channels.

Improvement of user experience and service value enhancement using Smart Mirror (스마트 미러를 이용한 사용자 경험 개선과 서비스 제공가치 증진 방안)

  • Oh, Moon-seok;Han, Gyu-hoon;Choi, Hyun-Jun;Seo, Young-Ho
    • Journal of Advanced Navigation Technology
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    • v.21 no.4
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    • pp.394-401
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    • 2017
  • Smart Mirror is one of the representative technologies developed as a new communication method to escape the traditional technology by applying to the existing space. In this paper, we applied Smart Mirror to the beauty space to discover the service providing value needed to provide the beauty care service and to study the user experience for the value enhancement. In-depth interviews were conducted to investigate the user experience for enhancing the value of service provision. The results of analyzing the collected data using the affinity method were derived. Finally, the service value that can increase the user's satisfaction through the focus group interview was suggested, which suggested a way to improve the user's experience through the smart mirror.

An Empirical Study on the Reading Culture Promotion Project of the National Library for Children and Young Adults (국립어린이청소년도서관 독서문화진흥사업에 대한 실증적 평가 연구)

  • Cha, Sung-Jong;Kang, Ji Hei;Bae, Kyung-Jae
    • Journal of Korean Library and Information Science Society
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    • v.50 no.4
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    • pp.273-303
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    • 2019
  • This study is to provide overall evaluation and analysis of the Reading Culture Promotion Project by the National Library for Children and Young Adults, thus to present ways of development and new strategies. To serve this purpose, we have conducted empirical evaluation of 9 major projects using literature review, survey, Borich demand analysis and The Locus for Focus model analysis. As a result of the evaluation, the program was categorized into three groups: four projects to be continuously expanded in the future, three requiring some improvement and redirection, and two to be reviewed to determine whether to proceed or not. In addition, the results of the evaluation of the project were analyzed in depth to suggest ways to improve the Reading Culture Promotion Project which will be carried out at the National Library for Children and Young Adults.

A Qualitative Study of the Difficulties Experienced in the Reemployment Process : Focusing on The Experience of Career-interrupted Women and Recruiters (경력단절여성의 재취업 경험에 대한 질적 연구 : 경력단절여성과 채용담당자가 경험한 어려움을 중심으로)

  • Park, Eun-Ju;Chun, Hyung-mi
    • The Journal of the Korea Contents Association
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    • v.17 no.1
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    • pp.166-182
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    • 2017
  • The purpose of this study was to explore the difficulties experienced by career-interrupted women and recruiters in the reemployment process. Using focused group interview(FGI), the depth interviews with six women and six recruiters had been carried out. Collected data was analyzed based on the interview and focus group research method by Corbin and Strauss(2008). Finally, eight domains in career-interrupted women' experience and five in recruiters' were created from the analysis of the data. In the context of the experience there were something in common. They include the need of proper job for woman, the lack of employment system and resource, and the negative perception of women workers. As result, we suggested implications. for solving the difficulties in the reemployment process.

Participation in Community Fatherhood Programs and Changes in Fathers' Lives: The FGI of Fathers Participating in the Healthy Family and Multicultural Family Support Centers (지역사회 아버지대상 프로그램의 참여와 아버지 삶의 변화: 건강가정다문화가족지원센터 참여 아버지에 대한 FGI 분석)

  • Lee, hyunah
    • Journal of Family Resource Management and Policy Review
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    • v.26 no.1
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    • pp.1-14
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    • 2022
  • The purpose of this study is to examine in more depth how community fatherhood programs affected the lives of fathers and their families through the FGI(focus group interview) after the end of the programs. Five father participation programs from four Healthy Family and Multicultural Family Support Centers were selected for this research. Focus groups with 3-5 individuals for each program were conducted, with a total sample size of 20 people. Using content analysis, 16 concepts were extracted and classified into seven categories and two sub-topics. Finally, based on these results, this study developed a series of suggestions for the planning of father participation programs.

A Study on the Usability Evaluation of the Mobile Application for Seoul Public Transportation Information (모바일 대중교통 정보서비스 어플리케이션 이용성 평가에 관한 연구: 서울 대중교통 모바일 앱을 대상으로)

  • Lee, Yoonjae;Lee, Jee Yeon
    • Journal of the Korean Society for information Management
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    • v.33 no.4
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    • pp.225-244
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    • 2016
  • As technology progresses, the supply and use of smartphones has become increasingly popular and has significantly transformed modern life. However, users still feel uncomfortable running some mobile apps, as many are created without a thoughtful consideration of usability. Usability evaluations involve several methodologies to identify specific problems in light of various principles. Although usability testing was initially centered on physical services, it has gradually evolved to consider user satisfaction as its main concern. Public transportation applications should be accessible to everyone, and studies should focus on the user's perspective. However, previous user surveys have concentrated on applications' technical aspects or visual design. As a result, there has been a lack of general usability evaluations. This study aimed to evaluate the usability of mobile transportation applications in real life, with a focus on public transportation in Seoul. All the participants were asked to complete a task, an in-depth interview, and a questionnaire survey. In summary, the results suggest that users do not find inappropriate information attractive when it does not satisfy their purpose of use, but rather tend to consider it as interference.

Typology Study about product-selectivity on role of Home-shopping TV MD (홈쇼핑 TV MD의 역할에 따른 제품선택에 관한 유형화 연구)

  • Na, Sang-Soo
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.12 no.6
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    • pp.2535-2542
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    • 2011
  • This study was researched by practical method in a subjectivity study accessible in-depth, in sloughing off old habit of functional quantity analysis about product-selectivity on role of Home-shopping TV MD. The perception pattern come out in this study were divided into four types in Q-methodology. The result is as follows ; it is that divided '1[(N=9) : No-relationship Type], 2[(N=3) : Experience-oriented Type], 3[(N=5) : Ability-focus Type], 4[(N=1) : Drive-importance Type]'. Like this, it found that is very different type all over. In conclusion, this study is to ascertain acceptance behavior about Reception Type on product-selectivity on role of Home-shopping TV MD ; to offer a developmental suggestion about it.

What should be Taught in Environmental Education as a Separate Subject? Problems of Contamination-Focused Environmental Education (중등학교 환경 교과의 방향에 대한 제언 : 오염과 공해 그리고 환경 문제)

  • Jeung Min-Gull
    • Hwankyungkyoyuk
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    • v.19 no.2 s.30
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    • pp.1-11
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    • 2006
  • In Korea nearly all the subjects teach environmental education in the secondary school. In addition we have a separate environmental education subject (environmental subject). This could be a very strong point in the Korean environmental education. The environmental subject and the other subjects, however, overlap in teaching materials and methods in almost all aspects. Because of this, the environmental subject has not done its job effectively, and is sometimes considered as an unnecessary surplus. To effectively play its own role in environmental education, the subject should focus on environmental issues rather than on contamination, which it is focusing on now. The contamination-focused environmental subject simply teaches nearly the same contents that the other subjects teach. In addition, it makes students visit actual sites related to pollution in order to encourage them to be aware of the severity of pollution. However, it has difficulty in teaching how environmental problems occur in a society and how the social decisions are made to resolve the problems. To overcome this difficulty the environmental subject should employ discussion classes more substantially, which let students investigate social aspects as well as scientific aspects of environmental problems and make integrated decisions through interdisciplinary approaches, to make students understand social mechanisms of environmental problems. The subject should focus on teaching what factors influence producers' and consumers' behavior and what factors they should consider when they have to make decisions on environmental issues. It should leave teaching technical knowledge and skill to the other subjects, and train students by the integrated approach which makes them see technology through a sociologist's eye. Although such integrated approach is emphasized in the environmental subject, environmental teachers should be trained to understand technological knowledge and skill in profound depth.

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