Search Results - "KIM, Gyu"

Modeling UV Radiation Feedback from Massive Stars. II. Dispersal of Star-forming Giant Molecular Clouds by Photoionization and Radiation Pressure by Kim, Jeong-Gyu, Kim, Woong-Tae, Ostriker, Eve C.

“…UV radiation feedback from young massive stars plays a key role in the evolution of giant molecular clouds (GMCs) by photoevaporating and ejecting the…”
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Efficiently Cooled Stellar Wind Bubbles in Turbulent Clouds. I. Fractal Theory and Application to Star-forming Clouds by Lancaster, Lachlan, Ostriker, Eve C., Kim, Jeong-Gyu, Kim, Chang-Goo

“…Winds from massive stars have velocities of 1000 km s −1 or more and produce hot, high-pressure gas when they shock. We develop a theory for the evolution of…”
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Single‐cell RNA‐sequencing of Nicotiana attenuata corolla cells reveals the biosynthetic pathway of a floral scent by Kang, Moonyoung, Choi, Yuri, Kim, Hyeonjin, Kim, Sang‐Gyu

“…Summary High‐throughput single‐cell RNA sequencing (scRNA‐Seq) identifies distinct cell populations based on cell‐to‐cell heterogeneity in gene expression. By…”
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Secure integration of IoT and Cloud Computing by Stergiou, Christos, Psannis, Kostas E., Kim, Byung-Gyu, Gupta, Brij

“…Mobile Cloud Computing is a new technology which refers to an infrastructure where both data storage and data processing operate outside of the mobile device…”
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Perovskite Solar Cells: Can We Go Organic‐Free, Lead‐Free, and Dopant‐Free? by Miyasaka, Tsutomu, Kulkarni, Ashish, Kim, Gyu Min, Öz, Senol, Jena, Ajay K.

“…Having demonstrated incredibly fast progress in power conversion efficiency, rising to a level comparable with that of crystalline silicon cells, lead‐based…”
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Star Formation Efficiency and Dispersal of Giant Molecular Clouds with UV Radiation Feedback: Dependence on Gravitational Boundedness and Magnetic Fields by Kim, Jeong-Gyu, Ostriker, Eve C., Filippova, Nina

“…Molecular clouds are supported by turbulence and magnetic fields, but quantifying their influence on cloud life cycle and star formation efficiency (SFE)…”
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Modeling UV Radiation Feedback from Massive Stars. III. Escape of Radiation from Star-forming Giant Molecular Clouds by Kim, Jeong-Gyu, Kim, Woong-Tae, Ostriker, Eve C.

“…Using a suite of radiation hydrodynamic simulations of star cluster formation in turbulent clouds, we study the escape fraction of ionizing (Lyman continuum)…”
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Tunable Band‐to‐Band Tunneling and Conducting Path Transition in Local‐Control‐Gate Heterostructure Transistor by Yu, Jingyao, Cho, Hyeran, Kim, Yeonsu, Kim, Gyu‐Tae

“…Transition metal dichalcogenide (TMD) material‐based heterostructures have exhibited great potential for building advanced architectures in novel logic…”
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Selective Hydrogenation of CO2 to Ethanol over Cobalt Catalysts by Wang, Lingxiang, Wang, Liang, Zhang, Jian, Liu, Xiaolong, Wang, Hai, Zhang, Wei, Yang, Qi, Ma, Jingyuan, Dong, Xue, Yoo, Seung Jo, Kim, Jin‐Gyu, Meng, Xiangju, Xiao, Feng‐Shou

“…Methods for the hydrogenation of CO2 into valuable chemicals are in great demand but their development is still challenging. Herein, we report the selective…”
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Promotion of oxygen reduction by a bio-inspired tethered iron phthalocyanine carbon nanotube-based catalyst by Cao, Ruiguo, Thapa, Ranjit, Kim, Hyejung, Xu, Xiaodong, Gyu Kim, Min, Li, Qing, Park, Noejung, Liu, Meilin, Cho, Jaephil

“…Electrocatalysts for oxygen reduction are a critical component that may dramatically enhance the performance of fuel cells and metal-air batteries, which may…”
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Efficiently Cooled Stellar Wind Bubbles in Turbulent Clouds. II. Validation of Theory with Hydrodynamic Simulations by Lancaster, Lachlan, Ostriker, Eve C., Kim, Jeong-Gyu, Kim, Chang-Goo

“…In a companion paper, we develop a theory for the evolution of stellar wind-driven bubbles in dense, turbulent clouds. This theory proposes that turbulent…”
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Modeling UV Radiation Feedback from Massive Stars. I. Implementation of Adaptive Ray-tracing Method and Tests by Kim, Jeong-Gyu, Kim, Woong-Tae, Ostriker, Eve C., Skinner, M. Aaron

“…We present an implementation of an adaptive ray-tracing (ART) module in the Athena hydrodynamics code that accurately and efficiently handles the radiative…”
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Novel therapies emerging in oncology to target the TGF-β pathway by Kim, Byung-Gyu, Malek, Ehsan, Choi, Sung Hee, Ignatz-Hoover, James J, Driscoll, James J

“…The TGF-β signaling pathway governs key cellular processes under physiologic conditions and is deregulated in many pathologies, including cancer. TGF-β is a…”
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MoSe2–VSe2–NbSe2 Ternary Alloy Nanosheets to Boost Electrocatalytic Hydrogen Evolution Reaction by Kwon, Ik Seon, Kwak, In Hye, Zewdie, Getasew Mulualem, Lee, Seung Jae, Kim, Ju Yeon, Yoo, Seung Jo, Kim, Jin‐Gyu, Park, Jeunghee, Kang, Hong Seok

“…Alloying of transition metal dichalcogenides (TMDs) is a pioneering method for engineering electronic structures with expanded applications. In this study,…”
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Ruthenium Nanoparticles on Cobalt‐Doped 1T′ Phase MoS2 Nanosheets for Overall Water Splitting by Kwon, Ik Seon, Debela, Tekalign Terfa, Kwak, In Hye, Park, Yun Chang, Seo, Jaemin, Shim, Ju Yong, Yoo, Seung Jo, Kim, Jin‐Gyu, Park, Jeunghee, Kang, Hong Seok

“…2D MoS2 nanostructures have recently attracted considerable attention because of their outstanding electrocatalytic properties. The synthesis of unique…”
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Introducing TIGRESS-NCR. I. Coregulation of the Multiphase Interstellar Medium and Star Formation Rates by Kim, Chang-Goo, Kim, Jeong-Gyu, Gong, Munan, Ostriker, Eve C.

“…Massive, young stars are the main source of energy that maintains multiphase structure and turbulence in the interstellar medium (ISM), and without this…”
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Photochemistry and Heating/Cooling of the Multiphase Interstellar Medium with UV Radiative Transfer for Magnetohydrodynamic Simulations by Kim, Jeong-Gyu, Gong, Munan, Kim, Chang-Goo, Ostriker, Eve C.

“…We present an efficient heating/cooling method coupled with chemistry and UV radiative transfer that can be applied to numerical simulations of the…”
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Inositol Pyrophosphates: Signaling Molecules with Pleiotropic Actions in Mammals by Lee, Seulgi, Kim, Min-Gyu, Ahn, Hyoungjoon, Kim, Seyun

“…Inositol pyrophosphates (PP-IPs) such as 5-diphosphoinositol pentakisphosphate (5-IP7) are inositol metabolites containing high-energy phosphoanhydride bonds…”
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Thermally Activated Upconversion Near‐Infrared Photoluminescence from Carbon Dots Synthesized via Microwave Assisted Exfoliation by Li, Di, Liang, Chao, Ushakova, Elena V., Sun, Minghong, Huang, Xiaodan, Zhang, Xiaoyu, Jing, Pengtao, Yoo, Seung Jo, Kim, Jin‐Gyu, Liu, Enshan, Zhang, Wei, Jing, Lihong, Xing, Guichuan, Zheng, Weitao, Tang, Zikang, Qu, Songnan, Rogach, Andrey L.

“…Upconversion near‐infrared (NIR) fluorescent carbon dots (CDs) are important for imaging applications. Herein, thermally activated upconversion…”
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Paper-based microfluidic fuel cells and their applications: A prospective review by Tanveer, Muhammad, Ambreen, Tehmina, Khan, Haroon, Man Kim, Gyu, Woo Park, Cheol

“…[Display omitted] •A methodical approach for understanding the paper-based microfluidic fuel cells.•Fabrication strategies of various paper-based microfluidic…”
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