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| WoS | SCOPUS | Document Type | Document Title | Abstract | Authors | Affiliation | ResearcherID (WoS) | AuthorsID (SCOPUS) | Author Email(s) | Journal Name | JCR Abbreviation | ISSN | eISSN | Volume | Issue | WoS Edition | WoS Category | JCR Year | IF | JCR (%) | FWCI | FWCI Update Date | WoS Citation | SCOPUS Citation | Keywords (WoS) | KeywordsPlus (WoS) | Keywords (SCOPUS) | KeywordsPlus (SCOPUS) | Language | Publication Stage | Publication Year | Publication Date | DOI | JCR Link | DOI Link | WOS Link | SCOPUS Link |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ○ | Conference paper | Learning-based noise reduction method for incoherent digital holography | The reconstructed image acquired from the incoherent holographic system contains a high degree of the grainy noise component. We propose a learning-based noise reduction scheme to mitigate such noise in the complex-valued domain. © 2022 The Author (s) | Moon, Junbeom; Choi, Kihong; Hong, Keehoon; Park, Joongki; Jung, Soon Ki | Digital Holography Research Section, Electronics and Telecommunications Research Institute, Daejeon, 34129, South Korea, School of Computer Science and Engineering, Kyungpook National University, Daegu, 41566, South Korea; Digital Holography Research Section, Electronics and Telecommunications Research Institute, Daejeon, 34129, South Korea; Digital Holography Research Section, Electronics and Telecommunications Research Institute, Daejeon, 34129, South Korea; Digital Holography Research Section, Electronics and Telecommunications Research Institute, Daejeon, 34129, South Korea; School of Computer Science and Engineering, Kyungpook National University, Daegu, 41566, South Korea | 57957647200; 56706731400; 26326352800; 34868474500; 57226791905 | skjung@knu.ac.kr; | Optics InfoBase Conference Papers | 2162-2701 | 0 | 2025-06-25 | 0 | E-learning; Holography; Learning systems; Complex-valued; Digital holography; Holographic system; Noise components; Noise reduction methods; Reconstructed image; Noise abatement | English | Final | 2022 | 바로가기 | ||||||||||||||||||||
| ○ | ○ | Article | Lessons from a multicenter clinical trial with an approved wearable electrocardiogram: issues and practical considerations | Although wearable electrocardiograms (ECGs) are being increasingly applied in clinical settings, validation methods have not been standardized. As an exploratory evaluation, we performed a multicenter clinical trial implementing an approved wearable patch ECG. Healthy male adults were enrolled in 2 study centers. The approved ECGs were deployed for 6 hours, and pulse rates were measured independently with conventional pulse oximetry at selected time points for correlation analyses. The transmission status of the data was evaluated by heart rates and classified into valid, invalid, and missing. A total of 55 subjects (40 in center 1 and 15 in center 2) completed the study. Overall, 77.40% of heart rates were within the valid range. Invalid and missing data accounted for 1.42% and 21.23%, respectively. There were significant differences in valid and missing data between centers. The proportion of missing data in center 1 (24.77%) was more than twice center 2 (11.77%). Heart rates measured by the wearable ECG and conventional pulse oximetry showed a poor correlation (intraclass correlation coefficient = 0.0454). In conclusion, we evaluated the multicenter feasibility of implementing wearable ECGs. The results suggest that systems to mitigate multicenter discrepancies and remove artifacts should be implemented prior to performing a clinical trial. | Huh, Ki Young; Jeong, Sae Im; Yoo, Hyounggyoon; Piao, Meihua; Ryu, Hyeongju; Kim, Heejin; Yoon, Young-Ran; Seong, Sook Jin; Lee, SeungHwan; Kim, Kyung Hwan | Seoul Natl Univ, Coll Med, Dept Clin Pharmacol & Therapeut, 101 Daehak Ro, Seoul 03080, South Korea; Seoul Natl Univ Hosp, 101 Daehak Ro, Seoul 03080, South Korea; CHA Univ, CHA Bundang Med Ctr, Dept Clin Pharmacol & Therapeut, Seongnam 13496, South Korea; Seoul Natl Univ Hosp, Off Hosp Informat, Seoul 03080, South Korea; Seoul Natl Univ Hosp, Biomed Res Inst, Seoul 03080, South Korea; Seoul Natl Univ Hosp, Clin Trials Ctr, Seoul 03080, South Korea; Kyungpook Natl Univ, Sch Med, Daegu 41944, South Korea; Kyungpook Natl Univ Hosp, Dept Clin Pharmacol, Daegu 41944, South Korea; Seoul Natl Univ, Coll Med, Dept Thorac & Cardiovasc Surg, 101 Daehak Ro, Seoul 03080, South Korea | Yoon, Young-Ran/GLT-0172-2022; Jeong, Sae Im/KEH-5697-2024; Kim, Kyung/J-5382-2012 | 57211287976; 57347114400; 57203680223; 55617690000; 57195625698; 57217003130; 14629744500; 57211130049; 55926041800; 56380795800 | leejh413@snu.ac.kr;kkh726@snu.ac.kr; | TRANSLATIONAL AND CLINICAL PHARMACOLOGY | TRANSL CLIN PHARMACO | 2289-0882 | 2383-5427 | 30 | 2 | ESCI | PHARMACOLOGY & PHARMACY | 2022 | 0.9 | 0.31 | 2025-06-25 | 1 | 2 | Wearable Electronic Devices; Clinical Trial; Multicenter Study | Clinical Trial; Multicenter Study; Wearable Electronic Devices | adult; Article; clinical trial; electrocardiogram; heart arrhythmia; heart rate; human; human experiment; information processing; male; multicenter study; normal human; pragmatic trial; pulse oximetry; pulse rate; questionnaire | English | 2022 | 2022-06 | 10.12793/tcp.2022.30.e7 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | Conference paper | Lg= 130 nm GAA MBCFETs with three-level stacked In0.53Ga0.47As nanosheets | We demonstrate gate-all-around (GAA) multi-bridge channel FETs (MBCFETs) with sub-20 nm nanosheet thickness fabricated through an S/D regrowth process. Working devices with three-level stacked In0.53Ga0.47As nanosheets as thin as 15 nm have been fabricated using selectively regrown n+ In0.53Ga0.47As contact formation and a combination of precision dry etching and selective wet etching for In0.52Al0.48As sacrificial layers against In0.53Ga0.47As nanosheets. The devices also feature a high-k HfO2 and TiN metal gate by ALD in a cross-coupled manner, surrounding the three-level stacked In0.53Ga0.47As nanosheets. MBCFETs with Lg = 130 nm, WNS = 300 nm and tNS = 15 nm exhibit a record combination of ION = 2.2 mA/m and gmₘₐₓ = 5.7 mS/m at VDS = 0.8 V, making efficient use of each multi-bridge channel along the S/D and gate width directions. © 2022 IEEE. | Jo, H. -B.; Lee, I.-G.; Baek, J. -M.; Lee, S.T.; Choi, S. -M.; Kim, H.-J.; Jeong, H. -S.; Park, W.-S.; Yoo, J. -H.; Lee, H.-Y.; Yun, D.Y.; Son, S.W.; Ko, D.-H.; Kim, T.-W.; Kwon, H. -M.; Kim, S.-K.; Kim, J.G.; Yun, J.; Lee, J H.; Shin, C. -S.; Seo, K. -S.; Kim, D. -H. | Kyungpook National University, South Korea; Kyungpook National University, South Korea; Kyungpook National University, South Korea; Korea Advanced Nano-Fab Center, South Korea; Kyungpook National University, South Korea; Kyungpook National University, South Korea; Kyungpook National University, South Korea; Kyungpook National University, South Korea; Kyungpook National University, South Korea; Kyungpook National University, South Korea; Kyungpook National University, South Korea; Kyungpook National University, South Korea; Yonsei University, South Korea; University of Ulsan, South Korea, Qsi Both, United States; Polytech, United States; Qsi Both, United States; Qsi Both, United States; Qsi Both, United States; Kyungpook National University, South Korea; Korea Advanced Nano-Fab Center, South Korea; Korea Advanced Nano-Fab Center, South Korea; Kyungpook National University, South Korea | 57202871742; 37016357200; 57189694750; 57221766125; 57825819100; 57202516002; 57200366272; 57222957219; 57545572700; 59107448400; 57202865358; 57206473214; 16240618000; 57203495132; 55549386600; 57221604960; 59087926000; 59038408700; 55690077600; 57201540732; 58711653100; 55574225043 | dae-hyun.kim@ee.knu.ac.kr; | Digest of Technical Papers - Symposium on VLSI Technology | 0743-1562 | 2022-June | 1.38 | 2025-06-25 | 5 | Atomic layer deposition; Dry etching; Hafnium oxides; Semiconductor alloys; Wet etching; Contact formation; Gate-all-around; High- k; In0.53Ga0.47As; Regrowth process; Sacrificial layer; Selective wet etching; Three-level; TiN metal gate; Working device; Nanosheets | English | Final | 2022 | 10.1109/vlsitechnologyandcir46769.2022.9830243 | 바로가기 | 바로가기 | |||||||||||||||||
| ○ | Article | LiDAR Point Cloud Augmentation for Mobile Robot Safe Navigation in Indoor Environment | The mobile robot is surrounded by various structures. Glass is widely used for constructing walls and doors, and it is difficult for mobile robots to detect glass. Related studies consider the optical properties of glass when reconstructing the position of glass using LiDAR data. However, most of them depend on SLAM (Simultaneous Localization And Mapping) or Localization algorithm and prior information about the environment. This paper proposes a point cloud augmentation algorithm to predict glass panel position. The point cloud outlier is removed with the proposed local standard score, and the boundary of free space is augmented by linear interpolation. It is modularized as a post-processing of LiDAR sensor data that does not require any prior information about the environment. This algorithm was applied to an actual mobile robot. Glass recognition performance was evaluated by SLAM while driving in an office environment. © ICROS 2022. | Noh, Jinhong; Yang, Kyon-Mo; Park, Min-Ro; Lee, Ji-Won; Kim, Min-Gyu; Seo, Kap-Ho | Human-Robot Interaction Research Center, Korea Institute of Robotics and Technology Convergence (KIRO), South Korea; Human-Robot Interaction Research Center, Korea Institute of Robotics and Technology Convergence (KIRO), South Korea; Human-Robot Interaction Research Center, Korea Institute of Robotics and Technology Convergence (KIRO), South Korea; Human-Robot Interaction Research Center, Korea Institute of Robotics and Technology Convergence (KIRO), South Korea; Human-Robot Interaction Research Center, Korea Institute of Robotics and Technology Convergence (KIRO), South Korea; Human-Robot Interaction Research Center, Korea Institute of Robotics and Technology Convergence (KIRO), South Korea, Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), South Korea, Department of Robot and Smart System Engineering, Kyungpook National University (KNU), South Korea | 57318374600; 55698480000; 57188662021; 57214780494; 55551726700; 7201838999 | neoworld@kiro.re.kr; | Journal of Institute of Control, Robotics and Systems | 1976-5622 | 28 | 1 | 0.93 | 2025-06-25 | 10 | Augmented point cloud; Glass panel prediction; Indoor environment; Mobile robot; Safe navigation; ToF based LiDAR | Glass; Indoor positioning systems; Optical properties; Optical radar; Robotics; Augmented point cloud; Glass panel prediction; Glass panels; Indoor environment; Localization algorithm; Point-clouds; Prior information; Safe navigations; Simultaneous localization and mapping algorithms; ToF based LiDAR; Mobile robots | Korean | Final | 2022 | 10.5302/j.icros.2022.21.0209 | 바로가기 | 바로가기 | |||||||||||||||
| ○ | Proceedings Paper | Lidar SLAM Comparison in a Featureless Tunnel Environment | Simultaneous Localization and Mapping (SLAM) algorithm consists a vital part of decision-making process of autonomous robot platforms. Many lidar-based SLAM methods have been proposed for indoor and urban environments. However, a few studies are reported in a featureless tunnel environment. In this paper we consider recent lidar SLAM frameworks and test their performance in a tunnel environment. Our dataset is collected by a four-wheeled ground vehicle that is equipped with a lidar sensor used for mapping and feature detection and an IMU sensor used for odometry tracking information. The performance of seven different lidar SLAM algorithms is tested and as a result, in corridor environment LIO-SAM and SC-LIO-SAM frameworks show the lowest trajectory and point cloud error, respectively. On the other hand, LIO-SAM and FAST-LIO2 displays the best trajectory accuracy in the tunnel environment with addition of artificial landmarks and without them, respectively. The results obtained during the performance of seven different lidar SLAM algorithms can contribute to the development of a SLAM framework in a featureless tunnel environment. | Filip, Iulian; Pyo, Juhyun; Lee, Meungsuk; Joe, Hangil | Kyungpook Natl Univ, Dept Robot & Smart Syst Engn, Daegu 41566, South Korea; Korea Institue Robot & Technol Convergence, Pohang 37666, South Korea | Joe, Hangil/LOR-9635-2024 | 2021225030@knu.ac.kr;jhpyo@kiro.re.kr;meungsuklee@kiro.re.kr;hgjoe@knu.ac.kr; | 2022 22ND INTERNATIONAL CONFERENCE ON CONTROL, AUTOMATION AND SYSTEMS (ICCAS 2022) | 2093-7121 | 9 | Lidar; SLAM; tunnel environment | REGISTRATION; VEHICLES | English | 2022 | 2022 | 바로가기 | |||||||||||||||||||||
| ○ | Conference paper | Lidar SLAM Comparison in a Featureless Tunnel Environment | Simultaneous Localization and Mapping (SLAM) algorithm consists a vital part of decision-making process of autonomous robot platforms. Many lidar-based SLAM methods have been proposed for indoor and urban environments. However, a few studies are reported in a featureless tunnel environment. In this paper we consider recent lidar SLAM frameworks and test their performance in a tunnel environment. Our dataset is collected by a four-wheeled ground vehicle that is equipped with a lidar sensor used for mapping and feature detection and an IMU sensor used for odometry tracking information. The performance of seven different lidar SLAM algorithms is tested and as a result, in corridor environment LIO-SAM and SC-LIO-SAM frameworks show the lowest trajectory and point cloud error, respectively. On the other hand, LIO-SAM and FAST-LIO2 displays the best trajectory accuracy in the tunnel environment with addition of artificial landmarks and without them, respectively. The results obtained during the performance of seven different lidar SLAM algorithms can contribute to the development of a SLAM framework in a featureless tunnel environment. © 2022 ICROS. | Filip, Iulian; Pyo, Juhyun; Lee, Meungsuk; Joe, Hangil | Kyungpook National University, Department of Robot and Smart System Engineering, Daegu, 41566, South Korea; Korea Institue of Robotics and Technology Convergence, Pohang, 37666, South Korea; Korea Institue of Robotics and Technology Convergence, Pohang, 37666, South Korea; Kyungpook National University, Department of Robot and Smart System Engineering, Daegu, 41566, South Korea | 58071869700; 52063704300; 57205539596; 55848385500 | hgjoe@knu.ac.kr; | International Conference on Control, Automation and Systems | 1598-7833 | 2022-November | 3.29 | 2025-06-25 | 12 | Lidar; SLAM; tunnel environment | Decision making; Indoor positioning systems; Mapping; Robotics; Decision-making process; Indoor environment; Localization method; Mapping method; Performance; Robot platform; Simultaneous localization and mapping; Simultaneous localization and mapping algorithms; Tunnel environments; Urban environments; Optical radar | English | Final | 2022 | 10.23919/iccas55662.2022.10003820 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Article | LifeTime Estimation of an Interior Permanent Magnet Synchronous Motor for an Operating Temperature Utilizing a Torque Damage Equation | In this paper, a torque damage equation due to the insulation aging of stator windings is proposed to predict the lifetime of a permanent magnet synchronous motor for operating temperature and use time. An insulation resistance equation for the motor is induced to replicate the winding deterioration of a stator under the given operating condition, and then an influence of insulation aging on torque performance of the motor is analyzed by means of an electromagnetic simulation tool. Based on numerical results, a torque damage equation is deduced to establish the relationship between insulation aging and torque deterioration according to the operating temperature and time of the motor. Finally, it is applied to an interior permanent magnet synchronous motor, and the lifetime limit of the motor is estimated for a certain operating temperature. | Mun, Jaegyeong; Kwak, Yejin; Kim, Dong-Hun | Kyungpook Natl Univ, Dept Elect Engn, Daegu 41566, South Korea | dh29kim@ee.knu.ac.kr; | JOURNAL OF THE KOREAN MAGNETICS SOCIETY | J KOREAN MAGN SOC | 1598-5385 | 2233-6648 | 32 | 1 | ESCI | PHYSICS, APPLIED | 2022 | 0.2 | 0 | electromagnetics; heat; insulation aging; motor; service life estimation | Korean | 2022 | 2022-02 | 10.4283/jkms.2022.32.1.022 | 바로가기 | 바로가기 | 바로가기 | ||||||||||||
| ○ | ○ | Article | Light Weight Deep Learning Algorithm for Voice Call Quality of Services (Qos) in Cellular Communication | In this paper, a deep learning algorithm was proposed to ensure the voice call quality of the cellular communication networks. This proposed model was consecutively monitoring the voice data packets and ensuring the proper message between the transmitter and receiver. The phone sends its unique identification code to the station. The telephone and station maintain a constant radio connection and exchange packets from time to time. The phone can communicate with the station via analog protocol (NMT-450) or digital (DAMPS, GSM). Cellular networks may have base stations of different standards, which allow you to improve network performance and improve its coverage. Cellular networks are different operators connected to each other, as well as a fixed telephone network that allows subscribers of one operator to another to make calls from mobile phones to landlines and from landlines to mobiles. The simulation is conducted in Matlab against different performance metrics, that is, related to the quality of service metric. The results of the simulation show that the proposed method has a higher QoS rate than the existing method over an average of 97.35%. | Ramalingam, Mritha; Sultanuddin, S. J.; Nithya, N.; Raj, T. F. Michael; Kumar, T. Rajesh; Prasad, S. J. Suji; Al-Ammar, Essam A.; Siddique, M. H.; Udayakumar, Sridhar | Univ Malaysia Pahang Pekan, Coll Comp & Appl Sci, Fac Comp, Pekan 26600, Pahang, Malaysia; MEASI Inst Informat Technol, Dept Comp Applicat, Chennai 600014, Tamil Nadu, India; Panimalar Engn Coll, Dept Elect & Commun Engn, Chennai 600123, Tamil Nadu, India; Galgotias Univ, Sch Comp Sci & Engn, Greater Noida 201310, Uttar Pradesh, India; Saveetha Inst Med & Tech Sci, Saveetha Sch Engn, Dept Comp Sci & Engn, Chennai 602105, Tamil Nadu, India; Kongu Engn Coll, Dept Elect & Instrumentat Engn, Erode 638060, Tamil Nadu, India; King Saud Univ, Coll Engn, Dept Elect Engn, POB 800, Riyadh 11421, Saudi Arabia; Kyungpook Natl Univ, Intelligent Construct Automat Ctr, Daegu, South Korea; Mettu Univ, Dept IT, Mettu, Ethiopia | ; Siddique, Mohammed Hamid/C-4591-2019; Al-Ammar, Essam/AAA-4768-2020; Kumar, T./ABC-3453-2020; Siddique, Mohammed/ABF-1859-2020; Chennai, Dhanalakshmi College of Eng./JCO-1647-2023; R, Mritha/AGJ-2903-2022 | 56406204600; 57191619304; 57223125285; 55263504600; 57193997553; 56335707800; 8893253900; 57188589477; 56878919700 | mritha_amalingam@yahoo.com;sultanuddin.s.j@outlook.com;nithya.prof@hotmail.com;michal.raj.tf.01@outlook.com;rajeshkumar.t.2001@hotmail.com;suji.prasad@outlook.in;essama.a.a@yandex.com;mh.drsiddique@hotmail.com;sridhar.udayakumar@meu.edu.et; | COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE | 1687-5265 | 1687-5273 | 2022 | 0.45 | 2025-06-25 | 0 | 3 | Cellular telephones; Deep learning; Global system for mobile communications; MATLAB; Quality of service; Wireless networks; Call quality; Cellular communication networks; Cellular network; Data packet; Landline; Light weight; Quality-of-service; Transmitter and receiver; Voice calls; Voice data; Learning algorithms | English | 2022 | 2022-08-30 | 10.1155/2022/6084044 | 바로가기 | 바로가기 | 바로가기 | ||||||||||||
| ○ | ○ | Proceedings Paper | Lightweight Buffer Insertion for Clock Tree Synthesis Visualization | Important element of ASIC or SoC design is clock synchronization. Theoretically, It is assumed that all state element is used the same clock signal.[3] In fact, clock asynchronization occurs due to gate delay, propagation delay, wire length, etc. Until the clock reaches the state element, delay occurs. Since this difference occurs, the CTS is an essential factor. Buffer insertion is an essential element in using CTS, which reduces delay and maintains signal integrity. The purpose of CTS is to attain clock minimum skew, and the most important thing in the CTS process is to know the accurate delay and skew information. In this paper, we focus on minimized clock skew and emphasize the efficient buffer insertion algorithm of CTS. It use C language on Visual Studio to calculate delay and after buffer insertion. Graphviz is open-source graph visualization software. Graph visualization is a way of representing structural information as diagrams of abstract graphs and networks. This paper is used to visualize Tree structure. After debugging C language,.dot file is produced and Graphviz using dot language executes. | Kwon, Nayoung; Park, Daejin | Kyungpook Natl Univ, Sch Elect & Elect Engn, Daegu, South Korea | 57638935700; 55463943600 | boltanut@knu.ac.kr; | 2022 INTERNATIONAL CONFERENCE ON ELECTRONICS, INFORMATION, AND COMMUNICATION (ICEIC) | 1.32 | 2025-06-25 | 2 | 4 | clock tree synthesis; timing analysis; visualization | clock tree synthesis; timing analysis; visualization | C (programming language); Electric clocks; Forestry; Open source software; System-on-chip; Timing circuits; Trees (mathematics); Visual languages; Asynchronization; Buffer insertion; C language; Clock signal; Clock Synchronization; Clock tree synthesis; Delay propagation; Gate delays; Graph visualization; Timing Analysis; Visualization | English | 2022 | 2022 | 10.1109/iceic54506.2022.9748153 | 바로가기 | 바로가기 | 바로가기 | ||||||||||||||
| ○ | Conference paper | Lightweight Encoder-Decoder Architecture for Foot Ulcer Segmentation | Continuous monitoring of foot ulcer healing is needed to ensure the efficacy of a given treatment and to avoid any possibility of deterioration. Foot ulcer segmentation is an essential step in wound diagnosis. We developed a model that is similar in spirit to the well-established encoder-decoder and residual convolution neural networks. Our model includes a residual connection along with a channel and spatial attention integrated within each convolution block. A simple patch-based approach for model training, test time augmentations, and majority voting on the obtained predictions resulted in superior performance. Our model did not leverage any readily available backbone architecture, pre-training on a similar external dataset, or any of the transfer learning techniques. The total number of network parameters being around 5 million made it a significantly lightweight model as compared with the available state-of-the-art models used for the foot ulcer segmentation task. Our experiments presented results at the patch-level and image-level. Applied on publicly available Foot Ulcer Segmentation (FUSeg) Challenge dataset from MICCAI 2021, our model achieved state-of-the-art image-level performance of 88.22% in terms of Dice similarity score and ranked second in the official challenge leaderboard. We also showed an extremely simple solution that could be compared against the more advanced architectures. © 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG. | Ali, Shahzad; Mahmood, Arif; Jung, Soon Ki | School of Computer Science and Engineering, Kyungpook National University (KNU), Daegu, South Korea; Department of Computer Science, Information Technology University (ITU), Lahore, Pakistan; School of Computer Science and Engineering, Kyungpook National University (KNU), Daegu, South Korea | 57709386500; 55636036300; 57226791905 | skjung@knu.ac.kr; | Communications in Computer and Information Science | 1865-0929 | 1578 CCIS | 1.91 | 2025-06-25 | 6 | Attention mechanism; Encoder-decoder architecture; Foot ulcer segmentation; Medical image segmentation | Convolution; Decoding; Deterioration; Diagnosis; Image segmentation; Learning systems; Medical imaging; Network architecture; Signal encoding; Attention mechanisms; Continuous monitoring; Encoder-decoder; Encoder-decoder architecture; Foot ulcer segmentation; Medical image segmentation; Performance; Simple++; State of the art; Ulcer healing; Diseases | English | Final | 2022 | 10.1007/978-3-031-06381-7_17 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | ○ | Proceedings Paper | Lightweighted AI-based Inference using Deterministic Randomness Compensation for Microcontroller ADC Resolution Enhancement | Typically, circuits had to be designed at high cost to prevent irregular and random noise. This paper combines a low-cost designed part with a lightweight compensation technique, instead of designing a noise-tolerant circuit at a high cost. Technique that using compensate program in embedded system has been applied to ADC case study for compensate ADC output like as ideal. The proposed technique implemented in embedded systems can compensate for deterministic noise operating on static hardware (i.e., ADC) as a very small resource. The proposed technique improves the 10-bit ADC ENOB by 0.27, and it can be used in only 3.3% additional power consumption from ADC. The embedded system compensation technique can be applied not only to ADCs, but also to various hardware that include human uninterpretable deterministic noise. | Kwon, Jisu; Park, Daejin | Kyungpook Natl Univ, Sch Elect & Elect Engn, Daegu 41566, South Korea; Kyungpook Natl Univ, Sch Elect Engn, Daegu 41566, South Korea | 57215531728; 55463943600 | boltanut@knu.ac.kr; | 2022 19TH INTERNATIONAL SOC DESIGN CONFERENCE (ISOCC) | 2163-9612 | 0 | 2025-06-25 | 0 | 0 | analog-to-digital converter (ADC); noise; neural network; effective number of bit (ENOB); microcontroller unit (MCU) | analog-to-digital converter (ADC); effective number of bit (ENOB); microcontroller unit (MCU); neural network; noise | Analog to digital conversion; Microcontrollers; Analog to digital converters; Analog-to-digital converter; Deterministics; Effective number of bit; Effective Numbers Of Bits; Embedded-system; Microcontroller unit; Neural-networks; Noise; Embedded systems | English | 2022 | 2022 | 10.1109/isocc56007.2022.10031497 | 바로가기 | 바로가기 | 바로가기 | |||||||||||||
| ○ | ○ | Proceedings Paper | Lightweighted Shallow CTS Techniques for Checking Clock Tree Synthesizable Paths in RTL Design Time | System-on-chip (SoC) design is made in more complicated processes. One of the processes called clock tree synthesis (CTS) is important role in processing place & route (P&R) for designing digital chip considering the timing problem. This paper assesses that the proposed CTS framework constructs the clock tree for synthesizable register transfer level (RTL) Verilog code, and then reconstruct the buffer-inserted clock tree synthesized tree with the proposed shallow CTS algorithm. The output clock tree synthesized netlist by the proposed method is evaluated in term of the total delay and it's difference in the entire clock tree paths. This paper shows that the proposed framework can efficienty estimate the CTS results so that the given RTL codes is synthesizable. | Kwon, Nayoung; Park, Daejin | Kyungpook Natl Univ, Sch Elect & Elect Engn, Daegu, South Korea | 57638935700; 55463943600 | boltanut@knu.ac.kr; | 2022 19TH INTERNATIONAL SOC DESIGN CONFERENCE (ISOCC) | 2163-9612 | 0.54 | 2025-06-25 | 1 | 2 | shallow CTS; RTL; CTS; synthesizable; ParserVerilog; Qflow | CTS; ParserVerilog; Qflow; RTL; shallow CTS; synthesizable | Clock distribution networks; Clocks; Integrated circuit design; Programmable logic controllers; Trees (mathematics); Clock tree; Clock tree synthesis; Parserverilog; Qflow; Register-transfer level; Shallow clock tree synthesis; Synthesis techniques; Synthesised; Synthesizable; System-on-chip | English | 2022 | 2022 | 10.1109/isocc56007.2022.10031461 | 바로가기 | 바로가기 | 바로가기 | |||||||||||||
| ○ | ○ | Letter | Limits of Monoclonal Antibody Treatment in Pregnant Women Complicated with COVID-19 Due to The Omicron Variant | Cha, Hyun-Hwa; Kim, Sujeong; Kim, Hyun Mi; Kim, Mi Ju; Seong, Won Joon | Kyungpook Natl Univ, Chilgok Hosp, Sch Med, Dept Obstet & Gynecol, Daegu, South Korea | Kim, Ik-Sang/J-5425-2012; Kim, Mi Ju/HGU-8470-2022 | 37033517800; 36666447400; 57219838830; 55908927600; 26656946000 | wjseong@knu.ac.kr; | INFECTION AND CHEMOTHERAPY | INFECT CHEMOTHER | 2093-2340 | 2092-6448 | 54 | 2 | ESCI | INFECTIOUS DISEASES | 2022 | 4.2 | 0 | 2025-06-25 | 0 | 0 | bamlanivimab; casirivimab plus imdevimab; etesevimab; monoclonal antibody; regdanvimab; regen cov; sortrovimab; unclassified drug; combination drug therapy; coronavirus disease 2019; female; gestational age; human; Letter; maternal age; pregnancy outcome; pregnant woman; SARS-CoV-2 Omicron | English | 2022 | 2022-06 | 10.3947/ic.2022.0034 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||||
| ○ | ○ | Proceedings Paper | Linear and Symmetric Weight Update of CuOx/HfOx/WOx ECRAM Synapse for Neuromophic Systems | We demonstrate linear and symmetric weight update behavior in Cu-ion-driven electrochemical RAM (ECRAM) for neuromorphic computing systems. We specifically introduce CuOx gate to prevent excessive injection of Cu ions into the channel, thereby showing a highly controllable synaptic response. Our results also reveal that the injected Cu ions are involved in the analog switching. | Kang, Heebum; Kim, Hyun Wook; Hong, Eunryeong; Kim, Nayeon; Woo, Jiyong | Kyungpook Natl Univ, Sch Elect & Elect Engn, Daegu 41566, South Korea | 57232405900; 57557016000; 57556070800; 59884547500; 53985749100 | jiyong.woo@knu.ac.kr; | 2022 IEEE SILICON NANOELECTRONICS WORKSHOP (SNW) | 2161-4636 | 1.31 | 2025-06-25 | 3 | 3 | Computing system; Cu ions; Neuromorphic computing; Symmetrics; Synaptic response; Weight update; Heavy ions | English | 2022 | 2022 | 10.1109/snw56633.2022.9889061 | 바로가기 | 바로가기 | 바로가기 | |||||||||||||||
| ○ | Article | Lipid profile and survival time in patients with terminal cancer: a cross-sectional study | Background: Lipid profile as a prognostic factor in terminal cancer patients is controversial. This study aimed to provide useful information related to the treatment of patients with terminal cancer by examining lipid profiles and their association with survival time. Methods: We retrospectively reviewed the medical records of 428 inpatients who died while receiving palliative care a university hospital in Daegu during September 2015–September 2020 and then analyzed differences in survival times and the relative risk associated with lipid profiles. Results: The mean survival of subjects with low low-density lipoprotein cholesterol (LDL-C) (<130 mg/dL) was 30.10 days, which was significantly shorter than that of subjects without (P<0.001). The mean survival of subjects with high triglyceride (TG) levels (≥150 mg/dL) was 32.95 days, which was shorter than subject without (P=0.006). The difference in survival time according to total cholesterol (TC) and high-density lipoprotein cholesterol (HDL-C) levels was not statistically significant (P=0.068 and P=0.425, respectively). Multivariate Cox regression analysis showed that the hazard ratios of low LDL-C levels and high TG levels in relation to shorter survival times were 4.201 [95% confidence interval (CI), 2.578–6.259] and 1.492 (95% CI, 1.063–2.195), respectively. Conclusions: Low LDL-C levels and high TG levels are correlated with survival time. However, a follow-up study on the lipid profile as a predictor of the survival time of patients with terminal cancer is necessary. © Annals of Palliative Medicine. All rights reserved. | Lee, Dong-Yeon; Ko, Hae-Jin; Kim, A-Sol | Department of Family Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, South Korea; Department of Family Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, South Korea; Department of Family Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hospital, Daegu, South Korea | 57939520800; 54393415700; 57203290656 | deepai@knu.ac.kr; | Annals of Palliative Medicine | 2224-5820 | 11 | 10 | 0.31 | 2025-06-25 | 2 | Lipid profiles; low-density lipoprotein cholesterol (LDL-C); survival time; terminal cancer; triglyceride (TG) | Cholesterol, LDL; Cross-Sectional Studies; Follow-Up Studies; Humans; Neoplasms; Retrospective Studies; Triglycerides; low density lipoprotein cholesterol; triacylglycerol; cross-sectional study; follow up; human; neoplasm; retrospective study | English | Final | 2022 | 10.21037/apm-22-366 | 바로가기 | 바로가기 |
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