Advanced Science, EarlyView.Selenium incorporation modulates the electronic structure of niobium diboride (Se‐NbB2) nanorods, enhancing the active site density and resulting in superior hydrogen evolution performance for sustainable energy applications. ABSTRACT The sluggish hydrogen evolution reaction (HER) kinetics of non‐noble‐metal catalysts remain a major challenge for ...
Shalmali R Burse +10 more
wiley +1 more source
The Possible Impact of Nationwide Vaccination on Outcomes of the COVID-19 Epidemic in North Korea: A Modelling Study. [PDF]
J Korean Med Sci, 2022 Jung SM, Jung J.
europepmc +1 more source
North Korea Policy: Japan and the Great Powers - Preface
, 2006 Everyone with an interest in North-East Asia closely follows what course North Korea is taking. Japanese policy makers and public have been particularly concerned not only about the possibility that Pyongyang has developed nuclear weapons, but also about
Hagström, Linus,, Söderberg, Marie,
core
Functional MXene Inks for Printed Electronics: Chemistry, Rheology, and Devices
Advanced Science, EarlyView.Functional MXene inks are emerging as building blocks for MXetronics, connecting MXene synthesis, surface functionalization, ink formulation, and advanced printing with device‐level applications. This review maps how composition, stability, rheology, and processability govern printed structures and enable high‐performance sensors, energy‐storage ...
Shahzaib Ali +6 more
wiley +1 more source
GWAS analysis to elucidate genetic composition underlying a photoperiod-insensitive rice population, North Korea. [PDF]
Front Genet, 2022 Jadamba C +6 more
europepmc +1 more source
Emergence of Unconventional Magnetic Order in Strain‐Engineered RuO2/TiO2 Superlattices
Advanced Science, EarlyView.Epitaxial strain activates unconventional magnetism in rutile RuO2, absent in bulk or relaxed RuO2. Polarized neutron reflectometry with atomic‐layer resolution directly reveals finite magnetization confined to RuO2 layers in fully strained RuO2/TiO2 superlattices on TiO2 (110).
Seung Gyo Jeong +12 more
wiley +1 more source
U.S. Assistance to North Korea [PDF]
, 2008 This report summarizes U.S. assistance to the Democratic People's Republic of North Korea (DPRK, also known as North Korea). It will be updated periodically to track changes in U.S.
Nikitin, Mary Beth, Manyin, Mark E.
core
Enhancing Specific Stiffness of Nano‐Architected Materials Through Generative AI and Active Learning
Advanced Science, EarlyView.A structure‐centric generative framework searches voxelated design space directly, coupling a variational autoencoder with multi‐objective optimization and active learning to progressively expand the validated design domain. The discovered nano‐architectures, realized as pyrolytic carbon by two‐photon lithography, deliver 18–23% higher stiffness and 26–
Jinwook Yeo +4 more
wiley +1 more source
Hydrogen Production from Ammonia Electrochemical Cracking
Advanced Science, EarlyView.NH3 electrochemical cracking (e‐cracking) is a complementary technique to centralized thermal cracking for releasing H2 from NH3. In this article, we review recent advances in catalyst development for these cracking techniques and conduct a techno‐economic analysis (TEA) to evaluate the economic feasibility of e‐cracking.
Yike Ye +4 more
wiley +1 more source
The Current Status in Obstetrics in North Korea and Strategies for Establishing a Better Healthcare System. [PDF]
Front Public Health, 2021 Noh JJ.
europepmc +1 more source