Finite element analysis for solder ball failures in chip scale package

T Lee, J Lee, I Jung - Microelectronics Reliability, 1998 - Elsevier
The failure mechanism of solder ball connect in chip scale package (CSP) utilizing wire-bonded
ball grid array was elucidated using finite element analysis in this study. The macro-…

One-year aerobic interval training improves endothelial dysfunction in patients with atrial fibrillation: a randomized trial

S Kim, S Lee, D Han, I Jeong, HH Lee, Y Koh… - Internal …, 2023 - jstage.jst.go.jp
Objective To evaluate the effects of one-year aerobic interval training on endothelial dysfunction
in patients with atrial fibrillation. Methods Seventy-four patients with atrial fibrillation (53 …

NVDIMM-C: A byte-addressable non-volatile memory module for compatibility with standard DDR memory interfaces

…, K Choi, C Song, D Kim, I Choi, I Jung… - … Symposium on High …, 2020 - ieeexplore.ieee.org
Currently, there are two representative non-volatile dual in-line memory module (NVDIMM)
interfaces: a proprietary Intel DDR-T and the JEDEC NVDIMM-P, which are not supported by …

The Driving Trajectory Measurement and Analysis Techniques using Conventional GPS Sensor for the Military Operation Environments

I Jung, C Ryu, S Kim - Journal of the Korea Institute of Military …, 2017 - koreascience.kr
The techniques for driving trajectory calculation and driving trajectory distribution calculation
are proposed to analyze the durability of ground vehicles effectively. To achieve this aim, …

A Codeword Search Scheme for Massive MIMO Systems

I Choi, C Lee - IEEE Transactions on Vehicular Technology, 2019 - ieeexplore.ieee.org
Jeong, and YH Lee, “Adaptive predistortion with direct learning based on piecewise linear
Ilgyu Choi received the BS and Ph.D. degrees in electronic engineering from Yonsei …

[PDF][PDF] An energy efficient clustering method for wireless sensor networks

I Jung, B Lee, N Ha, K Cho, Y Choi, M Choi… - Proceedings of the 6th …, 2007 - academia.edu
Wireless sensor networks have many sensor nodes with a limited energy in a limited area.
One of key issues in wireless sensor networks is to prolong the network lifetime. In this paper, …

[CITATION][C] Troubleshooting CNT bundling via facile Nanotechnology in LiFePO₄ Cathode Material

I Kim, NY Kim, JH Park, MG Gi, JW Jung - 한국기계가공학회 춘추계학술 …, 2022 - dbpia.co.kr
Carbon Nanotube (CNT), well known as an excellent electron-conducting material, has
been considered a promising conductive additive in Li-ion batteries. However, its intrinsic …

Effect of Long-term Exercise Training on the Endothelial Function in Patients with Atrial Fibrillation: A Randomized Trial

S Kim, S Lee, D Han, I Jeong, HH Lee, Y Koh - Internal Medicine, 2023 - jstage.jst.go.jp
The Authors Reply Thank you so much for providing us with valuable feedback. We were
impressed by your feedback concerning our analytical method. It was a truly insightful. We re-…

Algorithm of energy efficient cluster header selection

J ILgyu, H Namkoo, K Taewook… - Proceedings of the Korean …, 2005 - koreascience.kr
일반적인 센서 네트워크는 제한된 에너지와 밀집한 노드 특성을 보인다. 센서 네트워크에서
가장 중요한 이슈 중의 하나는 제한된 에너지의 효율을 높여 네트워크의 수명을 오래 유지하는 …

Erratum for One-year Aerobic Interval Training Improves Endothelial Dysfunction in Patients with Atrial Fibrillation: A Randomized Trial

S Kim, S Lee, D Han, I Jeong, HH Lee, Y Koh… - Internal …, 2023 - jstage.jst.go.jp
… Seongdae Kim, Sanghee Lee, Dongsun Han, Ilgyu Jeong, Hee-Hyuk Lee, Yunsuk Koh,
Sun G Chung, Keewon Kim …