Results 171 to 180 of about 113,300 (325)
Shannon Entropy of Ramsey Graphs with up to Six Vertices. [PDF]
Entropy (Basel), 2023 Frenkel M, Shoval S, Bormashenko E.
europepmc +1 more source
Geologic map of the Topton quadrangle, Lehigh and Berks Counties, Pennsylvania [PDF]
, 1987 Avery Ala Drake
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Boosting Photo‐Pyroelectric Effect via Tunable Polarization and Interfacial Defect Engineering
Advanced Science, EarlyView.This study reports Ba(Ti0.85Zr0.15)O3 nanocatalysts with enhanced polarization and oxygen‐vacancy‐rich interfaces for efficient NIR‐II photo‐pyroelectric therapy. Zr doping boosts the pyroelectric coefficient and accelerates polarization switching, while oxygen vacancies improve photothermal conversion and surface reactivity.
Yanli Huang +13 more
wiley +1 more source
Preliminary report on the Clancy Creek area, Jefferson City quadrangle, Jefferson County, Montana [PDF]
, 1953 A. Melina Jefferson
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Advanced Science, EarlyView.Low‐frequency noise fingerprints in hafnia ferroelectrics provide a quantitative handle to resolve the long‐standing debate between polarization‐mediated and defect‐mediated switching. By tuning oxygen vacancy density via ALD O3 dose time and applying a physically constrained deconvolution, we extract bias‐resolved current fractions for both mechanisms
Ryun‐Han Koo +8 more
wiley +1 more source
Maximum concentration of dissolved solids in surface water, Hartford North Quadrangle, Connecticut [PDF]
, 1972 Lawrence A. Weiss
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A Soft, Flexible Implant for Wireless Photothermal–Pyroelectric Neurostimulation
Advanced Science, EarlyView.A replication strategy is used to enlarge the exposed surface area of barium titanate within flexible films with embedded carbon nanotubes, enabling efficient photothermal‐pyroelectric stimulation. Polar crystalline nanosheets show superior performance in guiding neural progenitor cells toward neuronal differentiation.
Jiang Wu +7 more
wiley +1 more source
Controlled photomosaic of the MTM 10122 Quadrangle, Arsia Mons region of Mars [PDF]
, 1991 U.S. Geological Survey
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Advanced Science, EarlyView.The HfxZr1‐xO2‐based ferroelectric/antiferroelectric bilayer capacitor exhibits morphotropic‐phase‐boundary behavior with a high dielectric constant (∼52) at 2 V. Phase engineering stabilizes o/t‐phase coexistence and suppresses m‐phase formation, enabling capacitance enhancement and self‐optimization under cycling for scalable low‐voltage, high‐κ ...
Junseok Kim +5 more
wiley +1 more source
Energy Balancing and Lifetime Extension: A Random Quorum-Based Sink Location Service Scheme for Wireless Sensor Networks. [PDF]
Sensors (Basel)Shin Y, Lee J, Lee E.
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