Results 141 to 150 of about 19,807 (288)
History and Epidemiology of Bacillary Dysentery in Korea: from Korean War to 2017. [PDF]
Infect Chemother, 2020 Pai H.
europepmc +1 more source
Advanced Functional Materials, EarlyView.A multifunctional structural power composite is developed by integrating high‐mass‐loading Zn‐ion hybrid supercapacitors with metal mesh current collectors and aramid nanofiber‐based composite electrolytes, enabling simultaneous load‐bearing capability and enhanced areal energy storage.
Yuseung Choi +8 more
wiley +1 more source
Operando Tracking of Oxygen‐Vacancy Dynamics and Negative Capacitance in Ca‐Doped BiFeO3
Advanced Functional Materials, EarlyView.Operando electrochemical impedance spectroscopy, combined with electrocoloration, enables a direct correlation between real‐space ionic redistribution and the corresponding frequency‐domain electrical response. In lateral Ca‐doped BiFeO3 devices, time‐resolved impedance snapshots capture the evolution from bulk‐dominated mixed conduction to an ...
Jeonghun Suh +3 more
wiley +1 more source
Mending Wall? The War over History in South Korea
Review of International American Studies, 2018 Sangjun Jeong Seoul National University South Korea Mending Wall? The War over History in South Korea Abstract: Until Korea was divided into North and South in 1945, it had maintained its territorial unity on the Korean peninsula for well over 1,000 ...
Sangjun Jeong
doaj
Advanced Functional Materials, EarlyView.This work presents a ligand‐pairing strategy that reconstructs lead sulfide quantum dot surfaces for efficient short‐wave infrared optoelectronics. A low‐reactivity thiourea precursor combined with hydrobromic acid enables monodisperse and fully passivated quantum dots.
Dongeon Kim +16 more
wiley +1 more source
Guide to the Korean War Collection. [PDF]
The Korean War collection consists of recruitment leaflets which were used to encourage men and women to join up for the Korea Force. Also included are souvenirs such as menus, invitations, silk evasion sheets and safe conduct passes. 66 Folders.
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Advanced Functional Materials, EarlyView.A single‐step laser annealing strategy is presented for dual‐gate a‐IGZO TFTs. The steep thermal gradient induces graded oxygen doping in the channel and simultaneous WOx removal at the contacts, enabling concurrent interface and contact engineering.
Sihyeon Kwon +9 more
wiley +1 more source
Advanced Functional Materials, EarlyView.A low‐viscosity, soft‐solvating methyl ethanoate (ME)‐based electrolyte facilitates electrolyte infiltration into dense dry‐processed ultra‐thick NCM622 cathodes while reducing Li+ desolvation barriers at Li‐metal anodes. Balanced cathode‐scale ion transport and anode‐side interfacial kinetics mitigate concentration polarization and interfacial ...
Jae Bin Park +11 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Low‐frequency noise spectroscopy defines the resolvable conductance states of synaptic FeFETs by coupling read‐current fluctuation with usable dynamic range. The resulting noise‐limited bit precision establishes a universal, device‐agnostic reliability metric beyond the memory window, enabling quantitative benchmarking and rational design of high ...
Jaehong Park +12 more
wiley +1 more source
Migration Experiences of North Korean Refugees: Survey Evidence from China [PDF]
Chronic food shortages, political repression, and poverty have driven tens of thousands of North Koreans into China. This paper reports results from a large-scale survey of this refugee population.
Yoonok Chang +2 more
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