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  1. Article

    Open Access

    Time division multiplexing based multi-spectral semantic camera for LiDAR applications

    The recent progress in the development of measurement systems for autonomous recognition had a substantial impact on emerging technology in numerous fields, especially robotics and automotive applications. In ...

    Sehyeon Kim, Tae-In Jeong, San Kim, Eunji Choi, Eunju Yang in Scientific Reports (2024)

  2. Article

    Open Access

    Utilizing Generative AI for Instructional Design: Exploring Strengths, Weaknesses, Opportunities, and Threats

    Recently, generative AI has been at the center of disruptive innovation in various settings, including educational sectors. This article investigates ChatGPT, which is one of the most prominent generative AI i...

    Gi Woong Choi, Soo Hyeon Kim, Daeyeoul Lee, Jewoong Moon in TechTrends (2024)

  3. Article

    Open Access

    “On-Water” accelerated dearomative cycloaddition via aquaphotocatalysis

    Sulfur(VI) fluoride exchange (SuFEx) has emerged as an innovative click chemistry to harness the pivotal connectivity of sulfonyl fluorides. Synthesizing such alkylated S(VI) molecules through a straightforwar...

    Soo Bok Kim, Dong Hyeon Kim, Han Yong Bae in Nature Communications (2024)

  4. Article

    Open Access

    WaveVC: Speech and Fundamental Frequency Consistent Raw Audio Voice Conversion

    Voice conversion (VC) is a task for changing the speech of a source speaker to the target voice while preserving linguistic information of the source speech. The existing VC methods typically use mel-spectrogr...

    Kyungdeuk Ko, Donghyeon Kim, Kyungseok Oh, Hanseok Ko in Neural Processing Letters (2024)

  5. No Access

    Article

    Added value of 40 keV virtual monoenergetic images for diagnosing malignant pleural effusion on chest CT

    This study aimed to evaluate the added value of 40 keV virtual mono-energetic images (VMIs) obtained from dual-layer detector CT (DLCT) for diagnosing malignant pleural effusion (MPE) in patients presenting wi...

    Nahyeon Kim, Kyungsoo Bae, Ho Cheol Kim, Kyung Nyeo Jeon in Japanese Journal of Radiology (2024)

  6. Article

    Open Access

    Exploration of neuroanatomical characteristics to differentiate prodromal Alzheimer’s disease from cognitively unimpaired amyloid-positive individuals

    Differentiating clinical stages based solely on positive findings from amyloid PET is challenging. We aimed to investigate the neuroanatomical characteristics at the whole-brain level that differentiate prodro...

    Hak Hyeon Kim, Min Jeong Kwon, Sungman Jo, Ji Eun Park, Ji Won Kim in Scientific Reports (2024)

  7. Article

    Open Access

    A randomized controlled trial of an app-based intervention on physical activity and glycemic control in people with type 2 diabetes

    We investigated the effects of a physical activity encouragement intervention based on a smartphone personal health record (PHR) application (app) on step count increases, glycemic control, and body weight in ...

    Gyuri Kim, Seohyun Kim, You-Bin Lee, Sang-Man **, Kyu Yeon Hur in BMC Medicine (2024)

  8. No Access

    Article

    Adaptive linear neuron-based encoder measurement error compensation in vector control of two-phase step** motors

    This paper proposes an encoder measurement error compensation method using an adaptive linear neuron, a type of artificial neural network, for use in the vector control of two-phase step** motors. Step** m...

    Do-Hyeon Kim, Sang-Hoon Kim in Journal of Power Electronics (2024)

  9. Article

    Open Access

    Digital Twin and Deep Reinforcement Learning-Driven Robotic Automation System for Confined Workspaces: A Nozzle Dam Replacement Case Study in Nuclear Power Plants

    Robotic automation has emerged as a leading solution for replacing human workers in dirty, dangerous, and demanding industries to ensure the safety of human workers. However, practical implementation of this t...

    Su-Young Park, Cheonghwa Lee, Suhwan Jeong in International Journal of Precision Enginee… (2024)

  10. No Access

    Article

    Balloon neck-plasty to create a wide-necked aneurysm in the elastase-induced rabbit model

    The elastase-induced aneurysm (EIA) model in rabbits has been proposed for translational research; however, the adjustment of aneurysm neck size remains challenging. In this study, the technical feasibility an...

    Dong-Sung Won, Ki Baek Lee, Jung-Hoon Park, Chu Hui Zeng, Mi Hyeon Kim in Neuroradiology (2024)

  11. No Access

    Article

    Prenatal and postnatal factors associated with sudden infant death syndrome: an umbrella review of meta-analyses

    Comprehensive quantitative evidence on the risk and protective factors for sudden infant death syndrome (SIDS) effects is lacking. We investigated the risk and protective factors related to SIDS.

    Tae Hyeon Kim, Hyeri Lee, Selin Woo, Hayeon Lee, Jaeyu Park in World Journal of Pediatrics (2024)

  12. Article

    Open Access

    Narrow bandgap silver mercury telluride alloy semiconductor nanocrystal for self-powered midwavelength-infrared photodiode

    Infrared colloidal quantum dots (CQDs) have been of interest due to their low-cost fabrication and facile wavelength tunability for various infrared optoelectronic applications. Recently, the mid-wavelength in...

    Haemin Song, So Young Eom, Gahyeon Kim, Yoon Seo Jung in Communications Materials (2024)

  13. No Access

    Article

    The Effect of Anxiety Sensitivity on Repeated Suicide Attempts: The Serial Mediation Effects of Rumination and Hopelessness and the Moderated Mediation Effect of Gender

    Repeated suicide attempts are a significant risk factor for suicide, and anxiety sensitivity has been proposed as one of the individual characteristics that increase such attempts. However, there is a lack of ...

    Yemin **, Sungbum Woo, Kawon Kim in International Journal of Cognitive Therapy (2024)

  14. No Access

    Article

    Fertility and the oil curse

    The paper empirically investigates whether oil abundance affects fertility in a panel of develo** and developed countries for 1970–2020. The exploration sheds light into why poor develo** economies rich in...

    Dong-Hyeon Kim, Shu-Chin Lin in Empirical Economics (2024)

  15. Article

    Open Access

    Comparative efficacy and safety of subcutaneous infliximab and vedolizumab in patients with Crohn’s disease and ulcerative colitis included in randomised controlled trials

    While indirect comparison of infliximab (IFX) and vedolizumab (VDZ) in adults with Crohn’s disease (CD) or ulcerative colitis (UC) shows that IFX has better effectiveness during induction, and comparable effic...

    Laurent Peyrin‐Biroulet, Perttu Arkkila, Alessandro Armuzzi in BMC Gastroenterology (2024)

  16. Article

    Open Access

    Microstructural characterization and inductively coupled plasma-reactive ion etching resistance of Y2O3–Y4Al2O9 composite under CF4/Ar/O2 mixed gas conditions

    In the semiconductor manufacturing process, when conducting inductively coupled plasma-reactive ion etching in challenging environments, both wafers and the ceramic components comprising the chamber’s interior...

    Ho ** Ma, Seonghyeon Kim, Ha-Neul Kim, Mi-Ju Kim, Jae-Woong Ko in Scientific Reports (2024)

  17. No Access

    Article

    Synthesis of spherical SiO2 powders from water glass and colloidal Sol through ultrasonic spray pyrolysis

    Silicon dioxide (SiO2) is formed via a combination of silicon and oxygen, which are the most abundant elements on Earth. It possesses excellent heat and chemical resistance and can be developed into various types...

    Sohyeon Kim, Seunghwan Son, Kyusung Han in Journal of the Korean Ceramic Society (2024)

  18. No Access

    Article

    Prediction model for mild cognitive impairment in patients with type 2 diabetes using the autonomic function test

    Type 2 diabetes mellitus (T2DM) is a risk factor for cognitive impairment, and reduced heart rate variability (HRV) has been correlated with cognitive impairment in elderly individuals. This study investigated...

    Heeyoung Kang, Juhyeon Kim, Minkyeong Kim, ** Hyun Kim in Neurological Sciences (2024)

  19. Article

    Open Access

    Comparison of the effects of paratracheal pressure and cricoid pressure on placement of the i-gel® supraglottic airway: a randomized clinical trial

    Anesthesiologists can use supraglottic airway devices as a rescue technique for failed intubation even in patients with an increased risk of gastric regurgitation. In this randomized study, we aimed to evaluat...

    Dongwook Won MD, Hyerim Kim MD in Canadian Journal of Anesthesia/Journal can… (2024)

  20. No Access

    Article

    The moderating role of financial development in the nexus between population aging and saving

    The paper empirically investigates the saving consequence of population aging, an issue that is important for policymaking and still far from uncontroversial. Rather than providing another piece of evidence to...

    Dong-Hyeon Kim, Peiyao Liu, Shu-Chin Lin in Economic Change and Restructuring (2024)

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