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  1. Article: Hepatocellular carcinoma with macrovascular invasion: need a personalized medicine for this complicated event.

    Hwang, Hyeonseung / Shim, Ju Hyun / Kim, Jin Hyoung

    Hepatobiliary surgery and nutrition

    2024  Volume 13, Issue 1, Page(s) 188–190

    Language English
    Publishing date 2024-01-16
    Publishing country China (Republic : 1949- )
    Document type Editorial ; Comment
    ZDB-ID 2812398-0
    ISSN 2304-389X ; 2304-3881
    ISSN (online) 2304-389X
    ISSN 2304-3881
    DOI 10.21037/hbsn-23-653
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Mitochondrial-Membrane-Protein-Associated Neurodegeneration in Longitudinal Magnetic Resonance Imaging Over 11 Years of Follow-Up.

    Lee, Jiyun / Kim, Jin Ju / Lyoo, Chul Hyoung / Kim, Yun Joong

    Journal of clinical neurology (Seoul, Korea)

    2024  Volume 20, Issue 2, Page(s) 220–222

    Language English
    Publishing date 2024-03-04
    Publishing country Korea (South)
    Document type Journal Article
    ZDB-ID 2500489-X
    ISSN 2005-5013 ; 1738-6586
    ISSN (online) 2005-5013
    ISSN 1738-6586
    DOI 10.3988/jcn.2023.0336
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Associations between the tissue bacterial microbiome and keratinocyte cancer.

    Kim, Yul Hee / Park, Hyoung Soo / Kim, Ji-Yun / Park, Jin / Choi, Jee Woong

    Journal of the European Academy of Dermatology and Venereology : JEADV

    2024  

    Language English
    Publishing date 2024-02-21
    Publishing country England
    Document type Letter
    ZDB-ID 1128828-0
    ISSN 1468-3083 ; 0926-9959
    ISSN (online) 1468-3083
    ISSN 0926-9959
    DOI 10.1111/jdv.19887
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 3492: Show issues Location:
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    Jg. 1995 - 2021: Lesesall (2.OG)
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    Zs.MO 413: Show issues

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  4. Article ; Conference proceedings: Combined Chemoembolization and Radiotherapy Versus Chemoembolization Alone for Hepatocellular Carcinoma Invading the Hepatic Vein or Inferior Vena Cava

    Alrashidi, Ibrahim / Chu, Hee Ho / Kim, Jin Hyoung

    The Arab Journal of Interventional Radiology

    2024  Volume 08, Issue S 01

    Event/congress PAIRS 2024 Annual Congress, World Trade Center, Dubai, UAE, 2024-02-10
    Language English
    Publishing date 2024-02-01
    Publisher Georg Thieme Verlag KG
    Publishing place Stuttgart ; New York
    Document type Article ; Conference proceedings
    ISSN 2542-7083 ; 2542-7075
    ISSN (online) 2542-7083
    ISSN 2542-7075
    DOI 10.1055/s-0044-1785995
    Database Thieme publisher's database

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  5. Article: Dual Electrorheological and Magnetorheological Behaviors of Poly(N-methyl aniline) Coated ZnFe

    Kim, Hyun Min / Jeong, Ji Yoon / Kang, Su Hyung / Jin, Hyoung-Joon / Choi, Hyoung Jin

    Materials (Basel, Switzerland)

    2022  Volume 15, Issue 7

    Abstract: Magnetic/conducting polymeric hybrid core-shell typed zinc ferrite ( ... ...

    Abstract Magnetic/conducting polymeric hybrid core-shell typed zinc ferrite (ZnFe
    Language English
    Publishing date 2022-04-05
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2487261-1
    ISSN 1996-1944
    ISSN 1996-1944
    DOI 10.3390/ma15072677
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  6. Article ; Online: Polymeric Binder Design for Sustainable Lithium-Ion Battery Chemistry.

    Yoon, Juhee / Lee, Jeonghun / Kim, Hyemin / Kim, Jihyeon / Jin, Hyoung-Joon

    Polymers

    2024  Volume 16, Issue 2

    Abstract: The design of binders plays a pivotal role in achieving enduring high power in lithium-ion batteries (LIBs) and extending their overall lifespan. This review underscores the indispensable characteristics that a binder must possess when utilized in LIBs, ... ...

    Abstract The design of binders plays a pivotal role in achieving enduring high power in lithium-ion batteries (LIBs) and extending their overall lifespan. This review underscores the indispensable characteristics that a binder must possess when utilized in LIBs, considering factors such as electrochemical, thermal, and dispersion stability, compatibility with electrolytes, solubility in solvents, mechanical properties, and conductivity. In the case of anode materials, binders with robust mechanical properties and elasticity are imperative to uphold electrode integrity, particularly in materials subjected to substantial volume changes. For cathode materials, the selection of a binder hinges on the crystal structure of the cathode material. Other vital considerations in binder design encompass cost effectiveness, adhesion, processability, and environmental friendliness. Incorporating low-cost, eco-friendly, and biodegradable polymers can significantly contribute to sustainable battery development. This review serves as an invaluable resource for comprehending the prerequisites of binder design in high-performance LIBs and offers insights into binder selection for diverse electrode materials. The findings and principles articulated in this review can be extrapolated to other advanced battery systems, charting a course for developing next-generation batteries characterized by enhanced performance and sustainability.
    Language English
    Publishing date 2024-01-16
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2527146-5
    ISSN 2073-4360 ; 2073-4360
    ISSN (online) 2073-4360
    ISSN 2073-4360
    DOI 10.3390/polym16020254
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: Level of Contamination of Positive Airway Pressure Devices Used in Obstructive Sleep Apnea.

    Choi, Jae Hyoung / Kwak, Il-Youp / Kim, Kyung Soo / Min, Hyun Jin

    Clinical and experimental otorhinolaryngology

    2024  

    Abstract: Objectives: No study has evaluated the degree of contamination after the total disassembly of continuous positive-airway pressure (CPAP) devices. We assessed the extent of contamination of the CPAP device by disassembling the system and identifying the ... ...

    Abstract Objectives: No study has evaluated the degree of contamination after the total disassembly of continuous positive-airway pressure (CPAP) devices. We assessed the extent of contamination of the CPAP device by disassembling the system and identifying the factors that influence the degree of CPAP contamination, which is applied daily in patients with obstructive sleep apnea (OSA).
    Methods: Chart review of the medical records of patients with OSA who underwent disassembly and cleaning of the CPAP device was performed by two skilled technicians who photographed the levels of contamination of each component and scored them using a visual analog scale. Clinical characteristics and records of CPAP device usage were statistically analyzed to determine the characteristics that were significantly associated with the degree of CPAP device contamination.
    Results: Among the 55 participants, not only the external components, including the mask and tube, but also the internal components, such as the humidifier and the interior of the main body, showed a substantial degree of contamination. The total and average daily duration of usage of the CPAP device were not significantly associated with the degree of contamination. Age was most frequently associated with the degree of contamination, such as in masks, humidifiers, and interior and exterior main parts. The degree of contamination of the internal components of the device was significantly correlated with the degree of contamination of the external components.
    Conclusion: Age-specific guidelines for hygiene management of the external and internal CPAP components should be prepared.
    Language English
    Publishing date 2024-03-19
    Publishing country Korea (South)
    Document type Journal Article
    ZDB-ID 2491719-9
    ISSN 2005-0720 ; 1976-8710
    ISSN (online) 2005-0720
    ISSN 1976-8710
    DOI 10.21053/ceo.2024.00025
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Durability and Performance Analysis of Polymer Electrolyte Membranes for Hydrogen Fuel Cells by a Coupled Chemo-mechanical Constitutive Model and Experimental Validation.

    Lim, Hyoung Jun / Kim, Geonwoo / Yun, Gun Jin

    ACS applied materials & interfaces

    2023  Volume 15, Issue 20, Page(s) 24257–24270

    Abstract: In this paper, a chemo-mechanically coupled behavior of Nafion 212 is investigated through predictive multiphysics modeling and experimental validation. Fuel cell performance and durability are critically determined by the mechanical and chemical ... ...

    Abstract In this paper, a chemo-mechanically coupled behavior of Nafion 212 is investigated through predictive multiphysics modeling and experimental validation. Fuel cell performance and durability are critically determined by the mechanical and chemical degradation of a perfluorosulfonic acid (PFSA) membrane. However, how the degree of chemical decomposition affects the material constitutive behavior has not been clearly defined. To estimate the degradation level quantitatively, fluoride release is measured. The PFSA membrane in tensile testing shows nonlinear behavior, which is modeled by
    Language English
    Publishing date 2023-05-14
    Publishing country United States
    Document type Journal Article
    ISSN 1944-8252
    ISSN (online) 1944-8252
    DOI 10.1021/acsami.2c15451
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: Emotion Recognition Using Hierarchical Spatiotemporal Electroencephalogram Information from Local to Global Brain Regions.

    Jeong, Dong-Ki / Kim, Hyoung-Gook / Kim, Jin-Young

    Bioengineering (Basel, Switzerland)

    2023  Volume 10, Issue 9

    Abstract: To understand human emotional states, local activities in various regions of the cerebral cortex and the interactions among different brain regions must be considered. This paper proposes a hierarchical emotional context feature learning model that ... ...

    Abstract To understand human emotional states, local activities in various regions of the cerebral cortex and the interactions among different brain regions must be considered. This paper proposes a hierarchical emotional context feature learning model that improves multichannel electroencephalography (EEG)-based emotion recognition by learning spatiotemporal EEG features from a local brain region to a global brain region. The proposed method comprises a regional brain-level encoding module, a global brain-level encoding module, and a classifier. First, multichannel EEG signals grouped into nine regions based on the functional role of the brain are input into a regional brain-level encoding module to learn local spatiotemporal information. Subsequently, the global brain-level encoding module improved emotional classification performance by integrating local spatiotemporal information from various brain regions to learn the global context features of brain regions related to emotions. Next, we applied a two-layer bidirectional gated recurrent unit (BGRU) with self-attention to the regional brain-level module and a one-layer BGRU with self-attention to the global brain-level module. Experiments were conducted using three datasets to evaluate the EEG-based emotion recognition performance of the proposed method. The results proved that the proposed method achieves superior performance by reflecting the characteristics of multichannel EEG signals better than state-of-the-art methods.
    Language English
    Publishing date 2023-09-04
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2746191-9
    ISSN 2306-5354
    ISSN 2306-5354
    DOI 10.3390/bioengineering10091040
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: SIRT1-dependent PGC-1α deacetylation by SRT1720 rescues progression of atherosclerosis by enhancing mitochondrial function.

    Sung, Jin Young / Kim, Seul Gi / Kang, Young Jin / Park, So-Young / Choi, Hyoung Chul

    Biochimica et biophysica acta. Molecular and cell biology of lipids

    2024  Volume 1869, Issue 3, Page(s) 159453

    Abstract: Vascular smooth muscle cell (VSMC) senescence promotes atherosclerosis via lipid-mediated mitochondrial dysfunction and oxidative stress. However, the mechanisms of mitochondrial dysfunction and VSMC senescence in atherosclerosis have not been ... ...

    Abstract Vascular smooth muscle cell (VSMC) senescence promotes atherosclerosis via lipid-mediated mitochondrial dysfunction and oxidative stress. However, the mechanisms of mitochondrial dysfunction and VSMC senescence in atherosclerosis have not been established. Here, we investigated the mechanisms whereby signaling pathways regulated by SRT1720 enhance or regulate mitochondrial functions in atherosclerotic VSMCs to suppress atherosclerosis. Initially, we examined the effect of SRT1720 on oleic acid (OA)-induced atherosclerosis. Atherosclerotic VSMCs exhibited elevated expressions of BODIPY and ADRP (adipose differentiation-related protein) and associated intracellular lipid droplet markers. In addition, the expression of collagen I was upregulated by OA, while the expressions of elastin and α-SMA were downregulated. mtDNA copy numbers, an ATP detection assay, transmission electron microscopy (TEM) imaging of mitochondria, mitochondria membrane potentials (assessed using JC-1 probe), and levels of mitochondrial oxidative phosphorylation (OXPHOS) were used to examine the effects of SRT1720 on OA-induced mitochondrial dysfunction. SRT1720 reduced mtDNA damage and accelerated mitochondria repair in VSMCs with OA-induced mitochondria dysfunction. In addition, mitochondrial reactive oxygen species (mtROS) levels were downregulated by SRT1720 in OA-treated VSMCs. Importantly, SRT1720 significantly increased SIRT1 and PGC-1α expression levels, but VSMCs senescence, inflammatory response, and atherosclerosis phenotypes were not recovered by treating cells with EX527 and SR-18292 before SRT1720. Mechanistically, the upregulations of SIRT1 and PGC-1α deacetylation by SRT1720 restored mitochondrial function, and consequently suppressed VSMC senescence and atherosclerosis-associated proteins and phenotypes. Collectively, this study indicates that SRT1720 can attenuate OA-induced atherosclerosis associated with VSMC senescence and mitochondrial dysfunction via SIRT1-mediated deacetylation of the PGC-1α pathway.
    MeSH term(s) Atherosclerosis/genetics ; Atherosclerosis/metabolism ; DNA, Mitochondrial/metabolism ; Heterocyclic Compounds, 4 or More Rings ; Mitochondria/metabolism ; Mitochondrial Diseases/metabolism ; Sirtuin 1/genetics ; Sirtuin 1/metabolism
    Chemical Substances DNA, Mitochondrial ; Heterocyclic Compounds, 4 or More Rings ; Sirtuin 1 (EC 3.5.1.-) ; SRT1720
    Language English
    Publishing date 2024-01-18
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 60-7
    ISSN 1879-2618 ; 1879-2596 ; 1879-260X ; 1872-8006 ; 1879-2642 ; 1879-2650 ; 0006-3002 ; 0005-2728 ; 0005-2736 ; 0304-4165 ; 0167-4838 ; 1388-1981 ; 0167-4889 ; 0167-4781 ; 0304-419X ; 1570-9639 ; 0925-4439 ; 1874-9399
    ISSN (online) 1879-2618 ; 1879-2596 ; 1879-260X ; 1872-8006 ; 1879-2642 ; 1879-2650
    ISSN 0006-3002 ; 0005-2728 ; 0005-2736 ; 0304-4165 ; 0167-4838 ; 1388-1981 ; 0167-4889 ; 0167-4781 ; 0304-419X ; 1570-9639 ; 0925-4439 ; 1874-9399
    DOI 10.1016/j.bbalip.2024.159453
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Uc I Zs.247: Show issues Location:
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