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  1. No Access

    Article

    Research and development of time resolution and time reference adjustment for CMS improved resistive plate chambers (iRPCs)

    Improved resistive plate chambers (iRPCs) will be installed in the challenging forward region of the compact muon solenoid (CMS) during its Phase-2 upgrade. The design target of iRPC time resolution is 1.5 ns....

    J. Song, J. Zhao, Q. Hou, W. Diao, P. Cao in Radiation Detection Technology and Methods (2024)

  2. No Access

    Article

    R &D of back-end electronics for improved resistive plate chambers for the phase 2 upgrade of the CMS end-cap muon system

    The Large Hadron Collider (LHC) at European Organization for Nuclear Research is planned to be upgraded to the high luminosity LHC. Increasing the luminosity makes muon triggering reliable and offline reconstr...

    H. Kou, Z.-A. Liu, J. Zhao, J. Song, Q. Hou in Radiation Detection Technology and Methods (2022)

  3. No Access

    Article

    Research and development of the back-end electronics for the two-dimensional improved resistive plate chambers in CMS upgrade

    To complement and ensure redundancy in the endcap muon system of the Compact Muon Solenoid (CMS) detector and to extend the Resistive Plate Chamber (RPC) system coverage, improved RPCs (iRPCs) with either orth...

    P. Cao, Z.-A. Liu, J. Zhao, H. Kou, J. Tao in Radiation Detection Technology and Methods (2021)

  4. Article

    Open Access

    Controlling spin current polarization through non-collinear antiferromagnetism

    The interconversion of charge and spin currents via spin-Hall effect is essential for spintronics. Energy-efficient and deterministic switching of magnetization can be achieved when spin polarizations of these...

    T. Nan, C. X. Quintela, J. Irwin, G. Gurung, D. F. Shao in Nature Communications (2020)

  5. No Access

    Article

    Low rates of osteoporosis treatment after hospitalization for hip fracture in Hawaii

    We evaluated osteoporosis treatment and DEXA utilization rates of patients who were admitted for hip fracture in a single healthcare system in Hawaii from 2015 to 2016. We found that osteoporosis treatment and...

    E.T. Nguyen, T. Posas-Mendoza, A.M. Siu, H.J. Ahn, S.Y. Choi in Osteoporosis International (2018)

  6. Article

    Erratum: Cobll1 is linked to drug resistance and blastic transformation in chronic myeloid leukemia

    Correction to: Leukemia advance online publication, 14 March 2017; doi: 10.1038/leu.2017.72 Following the publication of this article, the authors noted that Dr S-H Kim should have been noted as an equally con...

    S H Han, S-H Kim, H-J Kim, Y Lee, S-Y Choi, G Park, D-H Kim, A Lee, J Kim in Leukemia (2017)

  7. No Access

    Article

    Cobll1 is linked to drug resistance and blastic transformation in chronic myeloid leukemia

    Drug resistance to BCR-ABL1 tyrosine kinase inhibitor (TKI) and disease progression to blast crisis (BC) are major clinical problems in chronic myeloid leukemia (CML); however, underlying mechanisms governing ...

    S H Han, S-H Kim, H-J Kim, Y Lee, S-Y Choi, G Park, D-H Kim, A Lee, J Kim in Leukemia (2017)

  8. Article

    Open Access

    Osteogenic cell response to 3-D hydroxyapatite scaffolds developed via replication of natural marine sponges

    Bone tissue engineering may provide an alternative to autograft, however scaffold optimisation is required to maximize bone ingrowth. In designing scaffolds, pore architecture is important and there is evidenc...

    S. A. Clarke, S. Y. Choi, Melanie McKechnie in Journal of Materials Science: Materials in… (2015)

  9. Article

    Open Access

    Spin and chirality effects in antler-topology processes at high energy \(\varvec{e^+e^-}\) colliders

    We perform a model-independent investigation of spin and chirality correlation effects in the antler-topology processes $$e^+e^-\right...

    S. Y. Choi, N. D. Christensen, D. Salmon, X. Wang in The European Physical Journal C (2015)

  10. Article

    Open Access

    Physics at the \(e^+ e^-\) linear collider

    A comprehensive review of physics at an \(e^+e^-\) ...

    G. Moortgat-Pick, H. Baer, M. Battaglia, G. Belanger in The European Physical Journal C (2015)

  11. No Access

    Article

    The temperature dependences of the electron-deformation potential phonon interacting system of a quasi two dimensional system under circularly-oscillating fields in CdS, GaN and ZnO

    We study the optical quantum transition line shapes and the optical quantum transition linewidths in relation to the magnetic-field-dependent properties of an electron-deformation potential phonon interaction ...

    J. Y. Sug, S. H. Lee, S. Y. Choi in Journal of the Korean Physical Society (2014)

  12. No Access

    Article

    Visceral adipose tissue area is associated with coronary stenosis and noncalcified plaques

    Few studies have investigated the relationships between visceral adipose tissue (VAT) and coronary stenosis and noncalcified plaques at the subclinical stage. The aim of this study was to investigate relations...

    S J Kang, D Kim, H E Park, S H Choi, S-Y Choi, W Lee in International Journal of Obesity (2014)

  13. No Access

    Article

    Computational electrochemo-fluid dynamics modeling in a uranium electrowinning cell

    A computational electrochemo-fluid dynamics model has been developed to describe the electrowinning behavior in an electrolyte stream through a planar electrode cell system. Electrode reaction of the uranium e...

    K. R. Kim, S. Y. Choi, S. H. Kim, J. B. Shim in Journal of Radioanalytical and Nuclear Che… (2014)

  14. No Access

    Article

    Multiple Higgs-portal and gauge-kinetic mixings

    We develop a phenomenological formalism for mixing effects between the Standard Model and hidden-sector fields, motivated by dark matter in the Universe as well as string theories. The scheme includes multiple...

    S. Y. Choi, C. Englert, P. M. Zerwas in The European Physical Journal C (2013)

  15. Article

    Open Access

    (ADP-ribose) polymerase 1 and AMP-activated protein kinase mediate progressive dopaminergic neuronal degeneration in a mouse model of Parkinson’s disease

    Genetic and epidemiologic evidence suggests that cellular energy homeostasis is critically associated with Parkinson’s disease (PD) pathogenesis. Here we demonstrated that genetic deletion of Poly (ADP-ribose)...

    T W Kim, H M Cho, S Y Choi, Y Suguira, T Hayasaka, M Setou, H C Koh in Cell Death & Disease (2013)

  16. No Access

    Article

    Risk factors associated with high glycated hemoglobin levels (≥5.7%) in Korean adults with normal fasting glucose

    Early detection of high risk for Type 2 diabetes (T2DM) and early diagnosis of T2DM are fundamental for the prevention of diabetes and associated complications.

    S.Y. Choi, K.E. Yun, H.J. Choi in Journal of Endocrinological Investigation (2012)

  17. No Access

    Article

    Steady state mode-locking of a 1.34 μm Nd:YVO4 laser using a single-walled carbon nanotube saturable absorber

    Steady state mode-locked operation of a neodymium laser operating on the 4F3/24I13/2 transition around 1.3 μm is achieved for the first time using transmitting single-walled carbon nanotube (SWCNT) saturable a...

    H. Iliev, I. Buchvarov, S. Y. Choi, K. Kim, F. Rotermund, U. Griebner in Applied Physics B (2012)

  18. Article

    Open Access

    An increase in cancer stem cell population after primary systemic therapy is a poor prognostic factor in breast cancer

    The cancer stem cell (CSC) hypothesis has important clinical implications for cancer therapeutics because of the proposed role of CSCs in chemoresistance. The aim of this study was to investigate changes in th...

    H E Lee, J H Kim, Y J Kim, S Y Choi, S-W Kim, E Kang in British Journal of Cancer (2011)

  19. No Access

    Article

    Electro-fluid analysis of a molten-salt electrorefiner with rotating cruciform anode baskets

    A computational fluid dynamics (CFD)-based multiphysics model of a molten-salt electrorefiner is presented for the computational electro-fluid analysis. A target model of the electrorefining cell presented her...

    K. R. Kim, S. Y. Choi, D. H. Ahn, S. Paek in Journal of Radioanalytical and Nuclear Che… (2010)

  20. Article

    Open Access

    Dirac neutralinos and electroweak scalar bosons of N = 1/N = 2 hybrid supersymmetry at colliders

    In the N = 1 supersymmetric extension of the Standard Model, neutralinos associated in supermultiplets with the neutral electroweak gauge and Higgs bosons are, as well as gluinos, Majorana fermions. They can be p...

    S. Y. Choi, D. Choudhury, A. Freitas, J. Kalinowski in Journal of High Energy Physics (2010)

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