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  1. No Access

    Article

    Magnetorheological finishing of electroless nickel-phosphorus-plated mold for ultraprecision injection molding

    The ultraprecision machining of the mold surface is important because the performance of optical components produced using optical injection is related to the surface roughness and shape precision of the mold ...

    Jong-Gyun Kang, Seok-Kyeong Jeong in The International Journal of Advanced Manu… (2024)

  2. No Access

    Article

    Prediction Model for Edge Effects in Magnetorheological Finishing Based on Edge Tool Influence Function

    In the optical manufacturing industry, magnetorheological finishing (MRF) is widely known as a deterministic process because of its subsurface damage removal performance and high-level performance of figure co...

    Minwoo Jeon, Seok-Kyeong Jeong in International Journal of Precision Enginee… (2022)

  3. Article

    Open Access

    Novel Approach to Improve the Optical Performance by Machining Process Without Surface Finishing

    With the increase in dimensions of optical elements in addition to ever rising demand for aspherical optics, the millimeter-scale periodic waviness that is naturally produced by machining (such as diamond turn...

    June Gyu Park, Dong-Ho Lee, Hong-Seung Kim in International Journal of Precision Enginee… (2021)

  4. Article

    Open Access

    Efficacy of concurrent chemoradiotherapy for patients with limited-disease small-cell lung cancer: a retrospective, nationwide, population-based cohort study

    Small-cell lung cancer (SCLC) is a highly proliferative, rapidly growing tumor with a poor prognosis, even in cases of limited disease (LD). Timely and accurate high-intensity therapy is necessary. For concurr...

    Seo Ree Kim, Ji Hyung Hong, Soo-Yoon Sung, Yeo Hyung Kim, Sang Hoon Chun in BMC Cancer (2021)

  5. Article

    Open Access

    Spermidine-induced recovery of human dermal structure and barrier function by skin microbiome

    An unbalanced microbial ecosystem on the human skin is closely related to skin diseases and has been associated with inflammation and immune responses. However, little is known about the role of the skin micro...

    Gihyeon Kim, Misun Kim, Minji Kim, Changho Park, Youngmin Yoon in Communications Biology (2021)

  6. Article

    Open Access

    Facile aqueous-phase synthesis of Ag–Cu–Pt–Pd quadrometallic nanoparticles

    Ag–Cu–Pt–Pd quadrometallic nanoparticles which small Pt and Pd nanoparticles were attached on the surface of AgCu Janus nanoparticles were firstly synthesized by sequential reduction of Pt and Pd precursor in ...

    Zengmin Tang, Byung Chul Yeo, Sang Soo Han, Tae-** Lee, Suk Ho Bhang in Nano Convergence (2019)

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    Article

    Preoperative Diagnostic Categories of Noninvasive Follicular Thyroid Neoplasm with Papillary-Like Nuclear Features in Thyroid Core Needle Biopsy and Its Impact on Risk of Malignancy

    This study was designed to evaluate the preoperative diagnostic categories of noninvasive follicular thyroid neoplasm with papillary-like nuclear features (NIFTP) using thyroid core needle biopsy (CNB) and to ...

    Hee Young Na, Ji Won Woo, Jae Hoon Moon, June Young Choi in Endocrine Pathology (2019)

  8. Article

    Open Access

    A case of early diagnosis of pulmonary capillary hemangiomatosis in a worker with exposure to silica

    Pulmonary capillary hemangiomatosis (PCH) is a progressive and refractory vascular disease in the lung. Pulmonary hypertension is frequently combined with PCH when capillary proliferation invades to nearby pul...

    Chang Dong Yeo, Deokjae Han, Jongmin Lee, Woo-Baek Chung in BMC Pulmonary Medicine (2019)

  9. No Access

    Article

    An event detection module with a low-power, small-size CMOS image sensor with reference scaling

    This paper presents a low-power and small-size CMOS image sensor (CIS) which can be utilized as a power-efficient event detection system. Since high-resolution images are not required for most event detection ...

    Cheonwi Park, Woo-Tae Kim, In-June Yeo in Analog Integrated Circuits and Signal Proc… (2019)

  10. Article

    Open Access

    Comparison of carnivore, omnivore, and herbivore mammalian genomes with a new leopard assembly

    There are three main dietary groups in mammals: carnivores, omnivores, and herbivores. Currently, there is limited comparative genomics insight into the evolution of dietary specializations in mammals. Due to ...

    Soonok Kim, Yun Sung Cho, Hak-Min Kim, Oksung Chung, Hyunho Kim in Genome Biology (2016)

  11. Article

    Open Access

    XXIV World Allergy Congress 2015

    A1 Pirfenidone inhibits TGF-b1-induced extracellular matrix production in nasal polyp-derived fibroblasts

    Heung-Man Lee, Il-Ho Park, Jae-Min Shin in World Allergy Organization Journal (2016)

  12. No Access

    Article

    Genomic cloning and promoter analysis of the β-actin gene from Korean rose bitterling (Rhodeus uyekii)

    Korean rose bitterling (Rhodeus uyekii), which belongs to the Acheilognathinae subfamily of the Cyprinidae family, has been proposed as a candidate for the development of ornamental fish in Korea. To develop a pr...

    Hee Jeong Kong, Ju Lan Kim, Woo-** Kim, Hyung Soo Kim, Sang-Yeob Yeo in Genes & Genomics (2014)

  13. Article

    Open Access

    Investigation of the effect of the structure of large-area carbon nanotube/fuel composites on energy generation from thermopower waves

    Thermopower waves are a recently developed energy conversion concept utilizing dynamic temperature and chemical potential gradients to harvest electrical energy while the combustion wave propagates along the h...

    Hayoung Hwang, Taehan Yeo, Jo-Eun Um, Kang Yeol Lee in Nanoscale Research Letters (2014)

  14. No Access

    Article

    A study on the effects of an extended CT field of view (FOV) on the standardized uptake value (SUV) in a PET/CT scan using 18F-fluoro-2deoxy-D-glucose

    This study examined the effect of an extended CT field of view (FOV) on the standardized uptake value (SUV) of positron emission tomography — computed tomography (PET/CT) when the image extended beyond the CT ...

    Soon-Ki Park, Ki-Pyo Nam, Woo-Young Jung in Journal of the Korean Physical Society (2012)

  15. No Access

    Article

    A study evaluating of the dependence of the clinical usefulness on the use of a half-time acquisition factor in a multiple-gated blood-pool (MUGA) scan using Tc-99 m

    This study evaluated the clinical usefulness of reducing the scan time based on a comparative analysis of the left ventricular cardiac ejection fraction of a full-time image in a gated cardiac blood-pool scan ...

    Dong-Hun Lee, Woo-Young Jung, Ho-Sung Kim in Journal of the Korean Physical Society (2012)

  16. No Access

    Article

    Effect of nuruk and fermentation method on organic acid and volatile compounds in brown rice vinegar

    The effects of different nuruk contents and fermentation methods (AV, vinegar fermented in an agitated culture; SV, vinegar fermented in a static culture) on organic acids and volatile compounds in brown rice vin...

    Su-Won Lee, Sung-Ran Yoon, Gui-Ran Kim, Seung-Mi Woo in Food Science and Biotechnology (2012)

  17. Article

    Open Access

    Gel-type autologous chondrocyte (Chondron™) implantation for treatment of articular cartilage defects of the knee

    Gel-type autologous chondrocyte (Chondron™) implantations have been used for several years without using periosteum or membrane. This study involves evaluations of the clinical results of Chondron™ at many cli...

    Nam-Yong Choi, Byoung-Woo Kim, Woo-** Yeo, Haeng-Boo Kim in BMC Musculoskeletal Disorders (2010)

  18. No Access

    Article

    Antifungal effect of amentoflavone derived fromSelaginella tamariscina

    Amentoflavone is a plant biflavonoid that was isolated from an ethyl acetate extract of the whole plant ofSelaginella tamariscina (Beauv.) spring. 1D and 2D NMR spectroscopy including DEPT, HMQC, and HMBC were us...

    Hyun Jun Jung, Woo Sang Sung, Soo-Hwan Yeo, Hyun Soo Kim in Archives of Pharmacal Research (2006)

  19. No Access

    Article

    Identification of Angiogenesis in Primary Breast Carcinoma According to the Image Analysis

    Tumor angiogenesis may be an independent prognostic factor for breast cancer survival. However, we can get the angiogenic property of the breast cancer only after the removal of breast tissue. To get this info...

    Sung-Won Kim, Sung-Shin Park, Soo-Jung Ahn in Breast Cancer Research and Treatment (2002)