Results 111 to 120 of about 5,354,525 (295)
A Novel Metal Foam‐Supported Solid Oxide Fuel Cell With High Specific Power
Solid oxide fuel cells (SOFCs) employing metal foam supports with an ultrahigh porosity of 90% and average pore size of 100 µm are successfully fabricated. The metal foam architecture significantly enhances gas diffusion coefficients, effectively reducing concentration polarization while simultaneously decreasing areal mass.
Jingbo Ma +4 more
wiley +1 more source
Human capital, R&D and Regional export [PDF]
The main purpose in this paper is to study to what extent accessibility to R&D and human capital can explain patent production. Therefore a knowledge production function is estimated both on aggregated level and for different industrial sectors.
Urban Gråsjö
core
A Bottom‐Up Design Framework for Multifunctional Lattice Metamaterials
This study introduces a generative AI framework for designing multifunctional lattice metamaterials. The method combines 3D Gaussian voxel generation with deep learning, enabling greater design freedom and structural performance. The optimized lattice metamaterials achieve enhanced energy absorption by 40–200% compared to conventional structures and ...
Zongxin Hu +13 more
wiley +1 more source
Three CDs‐Fe nanozymes functionalized with tailor‐made ligands (TPP, HEDP, and DTPA) are synthesized via hydrothermal carbonization and coordination chemistry. A ligand‐regulation strategy for CDs‐Fe nanozymes achieves tunable enzyme‐mimicking activities and a powerful synergistic effect between POD and UV‐induced OXD pathways, paving the way for ...
Xiangli Li +4 more
wiley +1 more source
Microbial synthesis of nanomaterials (NMs) is eco‐friendly, but the screening of microorganisms is limited by inefficient traditional methods (currently only involving∽400 microorganisms/90 NMs). We propose AI framework MicrobeDiscover, integrating a knowledge graph of microbe‐NM interactions.
Ludi Wang +12 more
wiley +1 more source
Thermal cyclotrimerization of nitriles converts interfacial discontinuity in MAF‐stu‐1/PIM‐1 MMMs into a continuity‐enhanced junction. Triazine–Zn2+ coordination between TR‐PIM chains and MAF‐stu‐1, together with hydrogen bonding and π–π stacking, lowers interfacial tension and builds selective CO2 pathways, enabling > 10 000 barrer CO2 permeability ...
Zhihong Lin +7 more
wiley +1 more source
Vlad Ioviță’s Prose: from Rural Contingencyto Existential Crises
Vlad Ioviță’s true vocation is discovered with the publication of "Trei proze" (1971). The novella "Se caută un paznic" included in this volume is a first attempt at literary dystopia in our country, the author using humor and irony to unveil ...
Andrei ȚURCANU
doaj +1 more source
Vacancy‐Suppressed Garnet Electrolytes for Durable Solid‐State Batteries
A Li/O‐rich sintering strategy effectively suppresses intrinsic lithium and oxygen vacancies in cubic garnet electrolytes, yielding a dense and stable microstructure. The vacancy‐controlled electrolyte exhibits enhanced interfacial and air stability, enabling long‐term solid‐state battery cycling and providing a general design principle for defect ...
Seokjae Hong +20 more
wiley +1 more source
Background: Geriatric depression is increasingly concerning due to aging populations and its overlap with age-related diseases. Loneliness and social connection are key factors, but their impact on elderly mental health varies across different regions ...
Asmita Saha, A John Dinesh, V Sudha
doaj +1 more source

