• Title/Summary/Keyword: play areas

검색결과 687건 처리시간 0.027초

A Study on the Training Plan of Local Culture Promotion Personnel through the Migrant Women in Uljin-gun

  • Koo, Ja-Bong
    • International Journal of Advanced Culture Technology
    • /
    • 제7권1호
    • /
    • pp.186-198
    • /
    • 2019
  • The means to train plan of local culture promotion personnel through the migrant women refers to the knowledge education of local cultural personnel through the accurate recognition of Korean culture and local culture and related information to foreign immigrants and workers in each region of the country. Through education courses in four areas, such as international manners, local promotion education, cultural heritage, and experience learning, the immigrant women will present a leading direction in which they can expect to play a role as experts in regional culture and public relations through the mother country's language.

태백 산지 북부의 하천 하각률 분포 (Distribution of Stream Incision Rates in the Northern Part of the Taebaek Mountains)

  • 이광률
    • 한국지형학회지
    • /
    • 제25권4호
    • /
    • pp.1-19
    • /
    • 2018
  • This study tries to identify distributional characteristics of stream incision rates at 23 points in the northern part of the Taebaek Mountains. Soyang-gang, Naerin-cheon, Odae-cheon, Dong-gang and upper reaches of Okdong-cheon Rivers closed to the Range show higher incision rates and the rates clearly decrease with distance from the Range. Therefore, the incision process in the northern part of the Range has been greatly influenced by uplift around the Range, and the Sobaek Mountain Range seem to play a role in the incision process. Limestone areas show lower incision rates due to degradation of terrace surface by dissolution. This study suggests that local hydrological, geological and geomorphological conditions can be regarded as an important factor in stream incision rates, although stream incision rates are greatly influenced by regional uplift.

불면증 디지털 치료제의 임상 적용 (Clinical Application of Digital Therapeutics for Insomnia)

  • 조철현
    • 수면정신생리
    • /
    • 제28권1호
    • /
    • pp.6-12
    • /
    • 2021
  • Insomnia is one of the most common sleep disorders experienced by modern people, and treatment is often not adequate due to various limitations. Digital therapeutics for insomnia are expected to play a revolutionary role in supplementing and satisfying unmet needs in real-world clinical treatment. Digital therapeutics for insomnia were developed based on cognitive-behavioral therapy for insomnia, which is the first standard treatment for insomnia. The effectiveness of digital therapeutics for insomnia developed by several companies has been proven through well-designed clinical research. Various approaches have been used for practical application of digital therapeutics for insomnia. Thus far, meaningful results have been drawn, but there are areas that need to be improved upon based on real-world evidence. Sleep researchers need to validate the safe and effective application of digital therapeutics for the treatment of insomnia.

Syntactic and semantic information extraction from NPP procedures utilizing natural language processing integrated with rules

  • Choi, Yongsun;Nguyen, Minh Duc;Kerr, Thomas N. Jr.
    • Nuclear Engineering and Technology
    • /
    • 제53권3호
    • /
    • pp.866-878
    • /
    • 2021
  • Procedures play a key role in ensuring safe operation at nuclear power plants (NPPs). Development and maintenance of a large number of procedures reflecting the best knowledge available in all relevant areas is a complex job. This paper introduces a newly developed methodology and the implemented software, called iExtractor, for the extraction of syntactic and semantic information from NPP procedures utilizing natural language processing (NLP)-based technologies. The steps of the iExtractor integrated with sets of rules and an ontology for NPPs are described in detail with examples. Case study results of the iExtractor applied to selected procedures of a U.S. commercial NPP are also introduced. It is shown that the iExtractor can provide overall comprehension of the analyzed procedures and indicate parts of procedures that need improvement. The rich information extracted from procedures could be further utilized as a basis for their enhanced management.

Triboelectric Nanogenerators for Self-powered Sensors

  • Rubab, Najaf;Kim, Sang-Woo
    • 센서학회지
    • /
    • 제31권2호
    • /
    • pp.79-84
    • /
    • 2022
  • Self-powered sensors play an important role in everyday life, and they cover a wide range of topics. These sensors are meant to measure the amount of relevant motion and transform the biomechanical activities into electrical signals using triboelectric nanogenerators (TENGs) since they are sensitive to external stimuli such as pressure, temperature, wetness, and motion. The present advancement of TENGs-based self-powered wearable, implantable, and patchable sensors for healthcare monitoring, human body motion, and medication delivery systems was carefully emphasized in this study. The use of TENG technology to generate electrical energy in real-time using self-powered sensors has been the topic of considerable research among various leading scholars. TENGs have been used in a variety of applications, including biomedical and healthcare physical sensors, wearable devices, biomedical, human-machine interface, chemical and environmental monitoring, smart traffic, smart cities, robotics, and fiber and fabric sensors, among others, as efficient mechanical-to-electric energy conversion technologies. In this evaluation, the progress accomplished by TENG in several areas is extensively reviewed. There will be a discussion on the future of self-powered sensors.

On wave propagation of football ball in the free kick and the factors affecting it

  • Xumao Cheng;Ying Wu
    • Steel and Composite Structures
    • /
    • 제46권5호
    • /
    • pp.669-672
    • /
    • 2023
  • In this research, the researcher has examined the factors affecting the movement of the soccer ball and will show that the effects such as air resistance, altitude above sea level, wind, air pressure, air temperature, air humidity, rotation of the earth, changes in the earth's gravitational acceleration in different areas. It, the geographical length and latitude of the launch point, the change of gravitational acceleration with height, the change of pressure with height, the change of temperature with height and also the initial spin (Magnus effect) affect the movement of projectiles (especially soccer ball). We modelled th ball based on shell element and derive the motion equations by energy method. Finally, using numerical solution, the wave of the ball is studied. The influences of various parameters are investigated on wave propagation of the ball. Therefore, in short, it can be said that the main factors that play a major role in the lateral deviation of the hit ball are the initial spin of the ball and the wind.

A Study on the Development of Student Evaluation Standards for Unplugged Computing

  • Jun, Woochun
    • International journal of advanced smart convergence
    • /
    • 제11권4호
    • /
    • pp.149-154
    • /
    • 2022
  • With the development of information and communication technology, information literacy and utilization are emerging as basic skills necessary for modern people. Accordingly, information education is becoming a basic literacy education for a nation. Unplugged computing is in the spotlight as a major educational method of information education. The main advantage of unplugged computing is that it is easy to convey basic theories or principles of computer science to students through play activities without the help of special information devices such as computers and tablet PCs. However, studies on student evaluation on unplugged computing have been very insufficient. In this study, students' evaluation standards are developed to maximize the educational effect of unplugged computing. The evaluation standards consist of four areas: participation, interest, satisfaction, and understanding of concepts. The results of this study can be used as a basic study for student evaluation of unplugged computing in the future.

The current status of Korean native pig production

  • Esther Lee;Jae-Cheol Jang;Sang-Hyon OH
    • Journal of Animal Science and Technology
    • /
    • 제65권6호
    • /
    • pp.1169-1179
    • /
    • 2023
  • Korean native pigs (KNPs) have been one of the traditional livestock primarily raised in rural areas of Korea for centuries. KNPs have adapted to the climate and geography of the Korean Peninsula for a long time, exhibiting excellent adaptability even in challenging environments. For these reasons, the preservation and purification of KNPs are crucial in securing unique genetic resources. Therefore, this review covers the characteristics, production status, commercial value and potential breeding directions of KNPs. Unfortunately, there is still a long way to go for the improvement of KNPs. It is crucial to acknowledge the current challenges, identify the issues, and dedicate efforts to the breed's improvement. Each section of this comprehensive review will play an important role in integrating related research and data into the overall findings. In-depth discussions on the genetic diversity, productivity, genetic conservation, ecological roles, and sustainability of KNPs will be crucial components in the future of KNP business.

Addressing Emerging Threats: An Analysis of AI Adversarial Attacks and Security Implications

  • HoonJae Lee;ByungGook Lee
    • International journal of advanced smart convergence
    • /
    • 제13권2호
    • /
    • pp.69-79
    • /
    • 2024
  • AI technology is a central focus of the 4th Industrial Revolution. However, compared to some existing non-artificial intelligence technologies, new AI adversarial attacks have become possible in learning data management, input data management, and other areas. These attacks, which exploit weaknesses in AI encryption technology, are not only emerging as social issues but are also expected to have a significant negative impact on existing IT and convergence industries. This paper examines various cases of AI adversarial attacks developed recently, categorizes them into five groups, and provides a foundational document for developing security guidelines to verify their safety. The findings of this study confirm AI adversarial attacks that can be applied to various types of cryptographic modules (such as hardware cryptographic modules, software cryptographic modules, firmware cryptographic modules, hybrid software cryptographic modules, hybrid firmware cryptographic modules, etc.) incorporating AI technology. The aim is to offer a foundational document for the development of standardized protocols, believed to play a crucial role in rejuvenating the information security industry in the future.

권역별 감염병전문병원의 통원진료부문 공간구성에 관한 연구 (A Study on the Spatial Organization of Outpatient departments in the Infectious Disease Hospital by Region)

  • 이주랑
    • 한국농촌건축학회논문집
    • /
    • 제26권2호
    • /
    • pp.73-84
    • /
    • 2024
  • This study investigated the outpatient departments of Infectious Disease Hospitals by Region, which play an important role in establishing regional medical networking, to find a spatial structure that can provide a safe environment for efficient diagnosis and treatment, as well as a rational medical procedure in case of crisis. Department layout and adjacencies were derived by considering the access procedures according to patient classification, medical procedures by department, and connectivity with other departments. Based on the results derived by setting up zones according to infection control, activities, and objects, and analyzing the division of zones, the composition of areas by activities, movement flows by objects and treatment units, it can be used as basic data for the architectural plan of the Infectious Disease Hospital. Also, there are implications that can be used as basic data for planning related facilities by analyzing spatial relationships according to user behavior.