• Title/Summary/Keyword: new trends

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New Directions for School Algebra in ICT based Society (ICT시대의 대수교육의 방향과 과제)

  • Chang, Kyung-Yoon
    • School Mathematics
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    • v.9 no.3
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    • pp.409-426
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    • 2007
  • The relevance of secondary school algebra focused on paper and pencil manipulation has been reconsidered along with the expansion of universal education and the development of ICT such as computer or calculators. This study was designed to investigate the issues and trends of the recent algebra so as to provide implementations for algebra curriculum in Korea. The focus of algebra education has being shifted from paper pencil manipulation to algebraic thinking. The early algebra or informal algebra is one of the important traits of revolution, and the role of ICT is integrated in newly developed curricula. In Korea, algebra education has been retaining the traditional line even though the national curriculum documents allows ICT for instruction. The reasons of these discrepancies were analyzed and the tasks for the new curriculum in accordance with the current trends were suggested in this paper.

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A Study on the Activation Plan for K-Beauty Beauty Industry (K-Beauty 미용산업 활성화 방안에 관한 연구)

  • Pyo, Young-Hee
    • Journal of Convergence for Information Technology
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    • v.11 no.12
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    • pp.229-235
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    • 2021
  • The K-Beauty beauty industry is emerging as a future-oriented growth industry that creates high added value. Therefore, this study analyzed the trends of the K-Beauty beauty industry, the latest cosmetics industry trends, and previous studies and reports related to global competitiveness with the purpose of suggesting a direction to develop into a promising industry with future value needs and competitiveness of consumers. First, it is necessary to induce the demonstration of social and economic value as an export-beneficial industry by enabling division of roles between industries and governments by sector based on innovation and creativity. Second, it is expected to succeed only when beauty and IT are fused to form and expand an innovation network. Finally, if legal and institutional improvements are preceded to solve the task of creating new jobs and fostering professionals that meet the goals of industrial development, it will be possible to strategize the revitalization of the future-oriented K-Beauty beauty industry.

The appearance management interest of University Students and Appearance management behavior converged with Beauty trend (대학생들의 외모관리관심도 및 뷰티트렌드와 융합된 외모관리행동)

  • Oh, Jeong-Sun
    • Journal of Convergence for Information Technology
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    • v.8 no.6
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    • pp.305-315
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    • 2018
  • The purpose of this study is to investigate the relationship between university students' interest in appearance management and various forms of appearance management behaviors converged with beauty trends. The questionnaire was distributed for 15 days from April 15 to 30, 2018 to the students in the G district. The data of 267 students who explained and agreed on the purpose and method of the study were analyzed using SPSS 18. University students' interest in appearance management showed a difference of interest according to university students, male and female students in body composition management, skin care, hair care, and cosmetics use management except for interest in health care. In addition, students with a high level of interest in managing cosmetics use had a positive effect on the degree of interest in managing cosmetics usage in fashion styles, cosmetics style, skin care, and body management behavior factors that were converged with trends. And negative (-) influence on the use of health equipment. Based on the study of the trend management behaviors of college students, I will expect to utilize the reference materials for new product development research of the beauty industry and will continue to study the new management mode of appearance management.

Research Trend of the Analysis and Restoration Study on Traditional Pigments (전통 안료 분석과 복원 연구 현황)

  • Lee, Han-hyoung
    • Korean Journal of Heritage: History & Science
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    • v.48 no.1
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    • pp.132-147
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    • 2015
  • In this article, the research trends regarding the analysis and restoration of the pigments applied on colored cultural properties during past 25 years are reviewed and the future research direction in this field of study is proposed. There are over 100 different pieces of the colored cultural property samples that have been analyzed in Korea during the time and are increasing numbers of studies on comparative investigations as well. In addition, new analysis techniques have been introduced to surpass the limitation of the current analysis techniques and the database construction has been developed tremendously, which will enhance the analysis reliability, indicating fast growth in the related research areas. There are also studies on finding new materials to replace the traditional ingredients for producing color pigments and related other materials to overcome the limitation of the traditional ingredients on top of the steady number of studies on reproduction and restoration of the traditional pigments. These various research efforts will bring much development in this area of research. One suggestion to be made is that there need to be long term planned research works for certain type of studies. For instance, the effect to the colored cultural properties due to the environmental change is one of important research topics that should be carefully studied, which requires longer time period and also more patience than the research works in the current and past trends.

Intelligent Sensor Technology Trend for Smart IT Convergence Platform (스마트 IT 융합 플랫폼을 위한 지능형 센서 기술 동향)

  • Kim, H.J.;Jin, H.B.;Youm, W.S.;Kim, Y.G.;Park, K.H.
    • Electronics and Telecommunications Trends
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    • v.34 no.5
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    • pp.14-25
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    • 2019
  • As the Internet of Things, artificial intelligence and big data have received a lot of attention as key growth engines in the era of the fourth industrial revolution, data acquisition and utilization in mobile, automotive, robotics, manufacturing, agriculture, health care and national defense are becoming more important. Due to numerous data-based industrial changes, demand for sensor technologies is exploding, especially for intelligent sensor technologies that combine control, judgement, storage and communication functions with the sensors's own functions. Intelligent sensor technology can be defined as a convergence component technology that combines intelligent sensor units, intelligent algorithms, modules with signal processing circuits, and integrated plaform technologies. Intelligent sensor technology, which can be applied to variety of smart IT convergence services such as smart devices, smart homes, smart cars, smart factory, smart cities, and others, is evolving towards intelligent and convergence technologies that produce new high-value information through recognition, reasoning, and judgement based on artificial intelligence. As a result, development of intelligent sensor units is accelerating with strategies for miniaturization, low-power consumption and convergence, new form factor such as flexible and stretchable form, and integration of high-resolution sensor arrays. In the future, these intelligent sensor technologies will lead explosive sensor industries in the era of data-based artificial intelligence and will greatly contribute to enhancing nation's competitiveness in the global sensor market. In this report, we analyze and summarize the recent trends in intelligent sensor technologies, especially those for four core technologies.

Trends in Public Library Design and Construction through Reviewing the Excellent Cases of the Awarded Library Buildings: Focusing on Public Libraries in North America (우수 사례 통해 본 공공도서관 건축 경향 분석 - 북미지역 공공도서관을 중심으로 -)

  • Koo, Joung Hwa;Cho, Yong Wan
    • Journal of the Korean Society for Library and Information Science
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    • v.55 no.1
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    • pp.181-208
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    • 2021
  • The research aims to analyze the architectural trends of the public library buildings that have recently won the AIA/ALA Library Building Awards, ALA/IIDA Library Interior Design Awards or have introduced as excellent examples among the cases of new construction or remodeling of public libraries in North America. The research seeks to find the implications and guidelines for new constructions or remodeling of Korean public libraries by analyzing the main features of recently awarded library constructions, and to suggest the directions of public library constructions (or remodeling) to be opened in the future. The research found the six significant emergent themes by the content analysis and explained what each theme means with the examples of the libraries. On the basis of the findings, the research suggests the directions of public library designs and constructions in the future, and further follow-up research topics.

Analysis on the Trend of The Journal of Information Systems Using TLS Mining (TLS 마이닝을 이용한 '정보시스템연구' 동향 분석)

  • Yun, Ji Hye;Oh, Chang Gyu;Lee, Jong Hwa
    • The Journal of Information Systems
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    • v.31 no.1
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    • pp.289-304
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    • 2022
  • Purpose The development of the network and mobile industries has induced companies to invest in information systems, leading a new industrial revolution. The Journal of Information Systems, which developed the information system field into a theoretical and practical study in the 1990s, retains a 30-year history of information systems. This study aims to identify academic values and research trends of JIS by analyzing the trends. Design/methodology/approach This study aims to analyze the trend of JIS by compounding various methods, named as TLS mining analysis. TLS mining analysis consists of a series of analysis including Term Frequency-Inverse Document Frequency (TF-IDF) weight model, Latent Dirichlet Allocation (LDA) topic modeling, and a text mining with Semantic Network Analysis. Firstly, keywords are extracted from the research data using the TF-IDF weight model, and after that, topic modeling is performed using the Latent Dirichlet Allocation (LDA) algorithm to identify issue keywords. Findings The current study used the summery service of the published research paper provided by Korea Citation Index to analyze JIS. 714 papers that were published from 2002 to 2012 were divided into two periods: 2002-2011 and 2012-2021. In the first period (2002-2011), the research trend in the information system field had focused on E-business strategies as most of the companies adopted online business models. In the second period (2012-2021), data-based information technology and new industrial revolution technologies such as artificial intelligence, SNS, and mobile had been the main research issues in the information system field. In addition, keywords for improving the JIS citation index were presented.

Investigating the Trends of Research for the Small Business Owners (소상공인 연구 동향 분석)

  • Bang, Mi-Hyun;Lee, Young-Min
    • The Journal of the Korea Contents Association
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    • v.22 no.7
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    • pp.73-80
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    • 2022
  • In this study, prior studies of 280 small business owners in Korea over the past two decades were comprehensively analyzed through keyword network and LDA topic modeling analysis, and overall views and trends in academia were examined. As core keywords, "sales" and "protection," which conflict with each other but are essential for stable and sustainable growth were selected, and 7 topics (Topic 1: start-up, topic 2: digital, topic 3: tax system, topic 4: capability, topic 5: coexistence, topic 6: regulation, and topic 7: funding) were drawn up. Based on the results of the analysis, the need to improve digital maturity for the continued growth and development of small business owners was raised, and the response at the pan-ministerial level and the stability of the performance of functions that can survive even after the new administration to solve the economic damage problems facing small business owners were suggested. In addition, attention to the long-term, speed, detail, and direction of government support in a new way, and a flexible approach to the negative way in which pre-allowance and post-regulation is given were suggested.

Current Status and Tasks of Faculty Development Programs for Medical Education in Korea (국내 의학교육 교수개발 프로그램 현황과 과제)

  • Kwi Hwa Park;Kyung Hye Park
    • Korean Medical Education Review
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    • v.25 no.1
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    • pp.17-34
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    • 2023
  • This study aimed to investigate the current status of faculty development (FD) programs operated by medical colleges and institutions in Korea, and to suggest future-oriented directions for FD. A survey was conducted targeting medical colleges and medical education institutions that operate FD programs. We investigated the reasons for selecting topics, program themes, program operation methods, longitudinal program status, program improvement and quality control methods, the evaluation of the program effects, the outcomes and problems of the programs, and opinions on the latest trends. Twenty-nine out of 40 medical colleges and three out of six institutions responded. Topics were selected based on an analysis of medical education trends and the educational environment in both groups. The most common program themes were assessments in medical colleges, and teaching/learning and curriculum themes in institutions. FD was perceived to induce professors' and administrators' interest in medical education and improve the quality of medical education. The most common program method was workshops. Three medical colleges and one institution had longitudinal programs. Participant surveys constituted the most common method of evaluating programs' effects. Difficulties in publicizing programs and inducing voluntary participation were the most common problems in both groups. New attempts for FD were perceived as the role of external institutions. Based on the results, it is necessary to develop a framework and quality improvement indications for FD programs in the future, and FD programs are expected to be developed through new initiatives, such as longitudinal programs and those focusing on the community of practice.

Pig meat production in the European Union-27: current status, challenges, and future trends

  • G. G. Mateos;N. L. Corrales;G. Talegon;L. Aguirre
    • Animal Bioscience
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    • v.37 no.4_spc
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    • pp.755-774
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    • 2024
  • The main objective of this study was to present data on the current situation and future trends of pig meat production in the European Union-27 (EU). Pig production has played an important social and economic role for centuries in many states of the EU. In 2022, pig meat production in the EU reached 23 M tons, which represented 21% of total production worldwide. The two key reasons that justify such amount of pork produced, are the acceptance and high consumption of the meat by the local population and the high quality of the meat produced which facilitated pork export. However, current data show a reduction in pork production for the last three years, as a consequence of a series of events that include i) problems with the chain of ingredients supply, ii) uncontrolled increase in African Swine Fever (ASF) outbreaks, iii) fast recovery of pig production in China, iv) increasing concerns by the rural population on the high cost to meet future requirements of the EU legislation on farm management, environmental sustainability and animal welfare, v) increased cost of all inputs involved in pig production and vi) limited interest of the new farmer generation to work on the pig sector. Consequently, pork production is expected to decrease in the EU for the next years, although sales will be maintained at a relative high level because pork is the meat preferred by local consumers in most EU countries. In order to maintain the favourable position of the pork industry in the near future, strategies to implement include: i) maintain the quality of the meat destinated to export markets, ii) improve the control of outbreaks of ASF and other swine diseases, iii) implementation of technological innovations to improve working conditions making more attractive to work in the pork sector of the food chain to the new generation of farmers and workers.