Q-Learning-Based Medium Access Technology for Minimizing AoI in LoRa Wireless Relay Networks

Authors: Dowon Kim, Geonha Hwang, Ohyun Jo, Kyungseop Shin

Source: IEEE Access, Vol 12, Pp 183024-183037 (2024)

Subject Terms: Age of Information, IoT system, LoRa, medium access control, relay networks, reinforcement learning, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/10776963/; https://doaj.org/toc/2169-3536

Access URL: https://doaj.org/article/1f9c8f392acd4073a858bdda53cd8950

Deep Machine Learning-Based Asset Management Approach for Oil- Immersed Power Transformers Using Dissolved Gas Analysis

Authors: Lan Jin, Dowon Kim, Kit Yan Chan, Ahmed Abu-Siada

Source: IEEE Access, Vol 12, Pp 27794-27809 (2024)

Subject Terms: Power transformers, dissolved gas analysis, condition monitoring, asset management, remnant life estimation, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/10439187/; https://doaj.org/toc/2169-3536

Access URL: https://doaj.org/article/abfaf795d7da436da9a65f6c41771395

Fast Reconfigurable Phase Shifter Based on a Chiral Liquid Crystal Configuration

Authors: Dowon Kim, Kitae Kim, Mohsin Hassan Saeed, Sehwan Choi, Jun-Hee Na

Source: IEEE Access, Vol 11, Pp 60817-60826 (2023)

Subject Terms: Liquid crystal, dielectric anisotropy, phase shifter, twisted nematic configuration, chiral dopant, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/10153541/; https://doaj.org/toc/2169-3536

Access URL: https://doaj.org/article/a28f8c685459445fb0d5fba309fe9ccf

Fuzzy Clustering-Based Deep Learning for Short-Term Load Forecasting in Power Grid Systems Using Time-Varying and Time-Invariant Features

Authors: Kit Yan Chan, Ka Fai Cedric Yiu, Dowon Kim, Ahmed Abu-Siada

Source: Sensors, Vol 24, Iss 5, p 1391 (2024)

Subject Terms: deep neural network, smart sensors, fuzzy clustering, electric power forecasting, new customer demand forecasting, Chemical technology, TP1-1185

File Description: electronic resource

Relation: https://www.mdpi.com/1424-8220/24/5/1391; https://doaj.org/toc/1424-8220

Access URL: https://doaj.org/article/57b39ae31d3b433c9cde1ea951988a81

Session Management for Security Systems in 5G Standalone Network

Authors: Seongmin Park, Sungmoon Kwon, Youngkwon Park, Dowon Kim, Ilsun You

Source: IEEE Access, Vol 10, Pp 73421-73436 (2022)

Subject Terms: Mobile network security, availability attacks, confidentiality attacks, integrity attacks, authentication attacks, impersonation attacks, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/9810284/; https://doaj.org/toc/2169-3536

Access URL: https://doaj.org/article/665d667c1b8c4726a0de39758765edea

Framework for utilizing disaster learning tools classified by real and virtual aspects of community space and social networks: Application to community-based disaster risk reduction and school disaster education on earthquakes in Japan for during- and post-COVID-19 periods

Authors: Yusuke Toyoda, Akio Muranaka, Dowon Kim, Hidehiko Kanegae

Source: Progress in Disaster Science, Vol 12, Iss , Pp 100210- (2021)

Subject Terms: Disaster learning, Community space, Social network, Real, Virtual, Environmental sciences, GE1-350, Social sciences (General), H1-99

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2590061721000703; https://doaj.org/toc/2590-0617

Access URL: https://doaj.org/article/e1490a038d80486398a9c61d78a5eba4

Machine Learning Based Signaling DDoS Detection System for 5G Stand Alone Core Network

Authors: Seongmin Park, Byungsun Cho, Dowon Kim, Ilsun You

Source: Applied Sciences, Vol 12, Iss 23, p 12456 (2022)

Subject Terms: 5G network security, signaling DoS, DDoS, 5G standalone, core network security, machine learning, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

File Description: electronic resource

Relation: https://www.mdpi.com/2076-3417/12/23/12456; https://doaj.org/toc/2076-3417

Access URL: https://doaj.org/article/252f22b9e1044f3b98b4e10588a7933d

Oil-Immersed Power Transformer Condition Monitoring Methodologies: A Review

Authors: Lan Jin, Dowon Kim, Ahmed Abu-Siada, Shantanu Kumar

Source: Energies, Vol 15, Iss 9, p 3379 (2022)

Subject Terms: oil-immersed power transformer, condition monitoring, asset management, transformer failure, operational life estimation, Technology

File Description: electronic resource

Relation: https://www.mdpi.com/1996-1073/15/9/3379; https://doaj.org/toc/1996-1073

Access URL: https://doaj.org/article/caf20bf764b8418b9dd6e678df072ef0

5G Security Threat Assessment in Real Networks

Authors: Seongmin Park, Daeun Kim, Youngkwon Park, Hyungjin Cho, Dowon Kim, Sungmoon Kwon

Source: Sensors, Vol 21, Iss 16, p 5524 (2021)

Subject Terms: 5G mobile communication, non-standalone, mobile network, RRC, NAS, GTP, Chemical technology, TP1-1185

File Description: electronic resource

Relation: https://www.mdpi.com/1424-8220/21/16/5524; https://doaj.org/toc/1424-8220

Access URL: https://doaj.org/article/67ec337a2297454b84ba283dd94db669

A self-propelled robotic colonoscope using elastic caterpillars

Authors: Dowon Kim, Dongkyu Lee, Byungkyu Kim, Bo-In Lee

Source: IEEE ISR 2013 Robotics (ISR), 2013 44th International Symposium on. :1-4 Oct, 2013

Relation: 2013 44th International Symposium on Robotics (ISR)

A microstrip phase shifter using ferroelectric electromagnetic bandgap ground plane

Authors: Dowon Kim, Moonil Kim, Soo-Won Kim

Source: IEEE Antennas and Propagation Society Symposium, 2004. Antennas and propagation Antennas and Propagation Society International Symposium, 2004. IEEE. 2:1175-1178 Vol.2 2004

Relation: IEEE Antennas and Propagation Society Symposium

An implementation of RACF to resource control in NGN for the network simulator ns-2

Authors: Yangjung Kim, Dowon Kim, Ilyoung Chong

Source: 2008 7th International Conference on Optical Internet Optical Internet, 2008. COIN 2008. 7th International Conference on. :1-2 Oct, 2008

Relation: 2008 7th International Conference on the Optical Internet (COIN)

A broadband planar patch array resonator antenna

Authors: Dowon Kim, Moonil Kim, Makoto Tanaka, Kazuoki Matsugatani

Source: 2006 Asia-Pacific Microwave Conference Microwave Conference, 2006. APMC 2006. Asia-Pacific. :1071-1074 Dec, 2006

Relation: 2006 Asia-Pacific Microwave Conference

Term structures and scenario-based social discount rates under smooth ambiguity.

Authors: Dowon Kim¹, Kyoung-Kuk Kim² kkim3128@kaist.ac.kr, Jiwoong Lee³

Source: Engineering Economist. Apr-Jun2021, Vol. 66 Issue 2, p121-149. 29p.

Subject Terms: *DISCOUNT prices, *AMBIGUITY, *SOCIAL structure, *GOVERNMENT policy on climate change, *SOCIAL sciences education, *RISK aversion

Cellular Diversity in Human Subgenual Anterior Cingulate and Dorsolateral Prefrontal Cortex by Single-Nucleus RNASequencing.

Authors: Kim, Billy¹, Dowon Kim¹, Schulmann, Anton², Patel, Yash¹, Caban-Rivera, Carolina¹, Kim, Paul¹, Jambhale, Ananya¹, Johnson, Kory R.³, Ningping Feng¹, Qing Xu¹, Sun Jung Kang⁴, Mandal, Ajeet¹, Kelly, Michael⁵, Akula, Nirmala², McMahon, Francis J.², Lipska, Barbara¹, Marenco, Stefano¹ marencos@mail.nih.gov, Auluck, Pavan K.¹ pavan.auluck@nih.gov

Source: Journal of Neuroscience. 5/10/2023, Vol. 43 Issue 19, p3582-3597. 16p.

Subject Terms: *CINGULATE cortex, *PREFRONTAL cortex, *GENOME-wide association studies, *GENE expression, *COGNITIVE development

A rare case of nerve compression caused by a connected lipoma of the wrist.

Authors: DoWon Kim¹, JungSoo Yoon¹, SuRak Eo¹, YeaSik Han¹, SooA Lim¹ sooalim68@gmail.com

Source: Archives of Hand & Microsurgery. Mar2023, Vol. 28 Issue 1, p52-56. 5p.

Subject Terms: *ENTRAPMENT neuropathies, *LIPOMA, *WRIST

Resection of one slip of the flexor digitorum superficialis resulting finger deformity in pediatric trigger finger: a case report.

Authors: DoWon Kim¹, JungSoo Yoon¹, SooA Lim¹, YeaSik Han¹, SuRak Eo¹ sreodoc@gmail.com

Source: Archives of Hand & Microsurgery. Mar2023, Vol. 28 Issue 1, p47-51. 5p.

Subject Terms: *FINGER abnormalities, *FINGER surgery, *SCARS

Possibility of Countermeasures for Visitors' Evacuation by Utilization of Tourist Resources - For Emergency Evacuation Spaces in Tourist Attraction Areas of Historic City Kyoto.

Authors: TAKEYUKI OKUBO, MIYU NAKAHIRA, DOWON KIM

Source: Dwelling on Earth / Abitare la Terra; 2023 Suppl 10, Vol. 22, p36-38, 3p

Subject Terms: CIVILIAN evacuation, TOURIST attractions, EMERGENCY food supply, TOURISTS, GIFT shops

Geographic Terms: KYOTO (Japan)

Study for Improvement of Evacuation Safety of Cul-de-sacs Roads in Historic Streets. A Study on the Installation of Emergency Evacuation Doors in Kamigyo-ward, Kyoto Japan.

Authors: TAKEYUKI OKUBO, YUKI NAGASAWA, DOWON KIM

Source: Dwelling on Earth / Abitare la Terra; 2022 Suppl 9, Vol. 21, p9-11, 3p

Subject Terms: BUILDING evacuation, STREETS, CIVILIAN evacuation, ROAD safety measures, SCHOOL districts, BUILDING failures, EMERGENCY management, BUILDING repair

Geographic Terms: KYOTO (Japan)

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