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  1. No Access

    Chapter and Conference Paper

    Consensus-Based Auction Approaches for Autonomous Urban Air Mobility on Demand Systems

    This paper proposes the system model for autonomous mobility-on-demand in order to monitor passengers’ transport demand and develop a management system operator. Technical innovations in autonomous mobility an...

    Ho-Yeon Kim, Hyeon-Mun Jeong, Han-Lim Choi in RiTA 2020 (2021)

  2. No Access

    Article

    Mesoporous carbon nanofiber engineered for improved supercapacitor performance

    Carbon nanofiber is a well-known carbon nanostructure employed in flexible supercapacitor electrode. Despite recent developments, improvement in the performance of carbon nanofiber-based electrode is still the...

    Subrata Ghosh, Wan Dao Yong, En Mei ** in Korean Journal of Chemical Engineering (2019)

  3. Article

    Open Access

    Coral-Like Yolk–Shell-Structured Nickel Oxide/Carbon Composite Microspheres for High-Performance Li-Ion Storage Anodes

  4. Coral-like yolk–shell-structured nickel oxide/carbon composite microspheres were synthesized.

  5. Pha...

  6. Min Su Jo, Subrata Ghosh, Sang Mun Jeong, Yun Chan Kang in Nano-Micro Letters (2019)

  7. No Access

    Chapter

    Emerging Vertical Nanostructures for High-Performance Supercapacitor Applications

    The foremost challenge in energy crisis management is to meet the ever-rising demand for the seamless supply of energy to the technology-driven twenty-first century. The rising depletion of fossil fuels and en...

    Subrata Ghosh, Tom Mathews, S. R. Polaki in Nanostructured Materials for Energy Relate… (2019)

  8. No Access

    Article

    Fabrication of Red-Light Emitting Organic Semiconductor Nanoparticles via Guidance of DNAs and Surfactants

    Organic semiconductor materials for fabricating organic light emitting diodes (OLEDs) have attracted significant attention in the field of novel optical and optoelectronic devices. Particulation of OLEDs’ emit...

    ** Hyuk Park, Seung Hyuk Back, Hyeon Mun Jeong, Dong June Ahn in Macromolecular Research (2018)

  9. No Access

    Article

    A review on metal nitrides/oxynitrides as an emerging supercapacitor electrode beyond oxide

    Electrode materials design is the most significant aspect in constructing a supercapacitor device. The evolution of metal nitrides/oxynitrides as supercapacitor electrode is strikingly noticeable today besides...

    Subrata Ghosh, Sang Mun Jeong, Shyamal Rao Polaki in Korean Journal of Chemical Engineering (2018)

  10. No Access

    Article

    Electrochemical behavior of chalcogen and halogen fission products in pyro-electrochemical reduction process

    An electrochemical process using a molten LiCl has been developed to reduce metal oxides from spent fuel (SF) from nuclear power plants, under the name of an electrolytic reduction process as a part of pyropro...

    Byung Heung Park, Min-Woo Lee, Sang Mun Jeong in Journal of Applied Electrochemistry (2018)

  11. Article

    Open Access

    Global nonexistence of solutions for a quasilinear wave equation with acoustic boundary conditions

    We consider the quasilinear wave equation u ...

    **-Mun Jeong, Jong-Yeoul Park, Yong Han Kang in Boundary Value Problems (2017)

  12. No Access

    Article

    Electrochemical properties of α-Co(OH)2/graphene nano-flake thin film for use as a hybrid supercapacitor

    Porous nano-flake-like α-Co(OH)2 thin films were prepared by electro-deposition on graphene nanosheets (GNS) and functionalized f-GNS at 1.0 V. The functionality of hydrophilic functional groups was increased by ...

    En Mei **, Hyeon Jeong Lee, Hang-Bae Jun in Korean Journal of Chemical Engineering (2017)

  13. Article

    Open Access

    Control problems for semilinear second order equations with cosine families

    This paper aims to obtain the approximate controllability for the second order nonlinear control systems with a strongly cosine family and the associated with sine family.

    **-Mun Jeong, Eun-Young Ju, Seong-Ho Cho in Advances in Difference Equations (2016)

  14. No Access

    Article

    Optimal Control Problems for Semilinear Retarded Functional Differential Equations

    This paper deals with the time optimal control problem for semilinear retarded functional differential equations by using the construction of the fundamental solution in the case where the principal operators ...

    **-Mun Jeong, Hae-Jun Hwang in Journal of Optimization Theory and Applications (2015)

  15. No Access

    Article

    Time Optimal Control of Semilinear Control Systems Involving Time Delays

    This paper investigates the time optimal control problem to a target set for semilinear control systems involving time delays or memories when a principal operator is unbounded by the construction of a fundame...

    **-Mun Jeong, Sang-** Son in Journal of Optimization Theory and Applications (2015)

  16. Article

    Open Access

    Regularity for nonlinear evolution variational inequalities with delay terms

    In this paper, we deal with the regularity and a variation of constant formula for solutions of the nonlinear differential equation with delay nonlinear terms governed by the variational inequality in Hilbert ...

    Hyun-Hee Rho, **-Mun Jeong in Journal of Inequalities and Applications (2014)

  17. Article

    Open Access

    Co-development of pyogenic granuloma and capillary hemangioma on the alveolar ridge associated with a dental implant: a case report

    The development of various benign oral mucosal lesions associated with dental implants, such as pyogenic granuloma or peripheral giant cell granuloma, has been rarely reported. However, the occurrence of vascu...

    Young-Hoon Kang, June-Ho Byun, Mun-Jeong Choi in Journal of Medical Case Reports (2014)

  18. Article

    Open Access

    Controllability for nonlinear evolution equations with monotone operators

    In this paper, we investigate the approximate controllability for nonlinear evolution equations with monotone operators and nonlinear controllers according to monotone operator theory. We also give the regular...

    Yong Han Kang, **-Mun Jeong, Hyun-Hee Rho in Journal of Inequalities and Applications (2013)

  19. Article

    Open Access

    Optimal control problems for hyperbolic equations with dam** terms involving p-Laplacian

    In this paper we study optimal control problems for the hyperbolic equations with a dam** term involving p-Laplacian. We prove the existence of an optimal control and the Gâteaux differentiability of a solution...

    Eun-Young Ju, **-Mun Jeong in Journal of Inequalities and Applications (2013)

  20. No Access

    Article

    Effect of H2SO4 concentration in washing solution on regeneration of commercial selective catalytic reduction catalyst

    Commercial SCR catalysts used in a coal-fired power plant were regenerated by H2SO4 solution. The characterization study of the catalysts was carried out by using various analytical techniques. Major deactivating...

    Jung Bin Lee, Seong Keun Kim, Dong Wha Kim in Korean Journal of Chemical Engineering (2012)

  21. No Access

    Article

    Optimal Control Problems for Evolution Equations of Parabolic Type with Nonlinear Perturbations

    In this paper, we study the optimal control problems governed by the semilinear parabolic type equation in Hilbert spaces. Under Lipschitz continuity condition of the nonlinear term, we can obtain the optimal ...

    **-Mun Jeong, Eun-Young Ju in Journal of Optimization Theory and Applications (2011)

  22. Article

    Open Access

    Approximate controllability and regularity for nonlinear differential equations

    In this article, we deal with the existence, uniqueness, and a variation of solutions of the nonlinear control system with nonlinear monotone hemicontinuous and coercive operator. Moreover, the approximate con...

    **-Mun Jeong, **-Ran Kim, Eun-Young Ju in Advances in Difference Equations (2011)

  23. No Access

    Article

    Detection of lymphocystis disease virus (LCDV) in olive flounder (Paralichthys olivaceus) using efficient extraction and concentration methods

    Efficiency of extraction and concentration methods for the detection of the major capsid protein gene of lymphocystis disease virus from different tissues of olive flounders (Paralichthys olivaceus) was tested. T...

    Duwoon Kim, Byeong-Mun Jeong, Wi-Sik Kim, Jong-Oh Kim in Food Science and Biotechnology (2010)

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