Results 131 to 140 of about 174,751,317 (275)
Reconceptualizing Time, Gravity, and Forces through a Discrete Wave-Lattice Model
Amid persistent failures to reconcile quantum mechanics and gravity, Quantum Cell Theory (QCT) ventures a radically fresh vision of spacetime: a discrete, infinitely compressible wave-lattice in which time, matter, and forces emerge from threshold-based compression events.
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Deep Underground Science and Engineering, EarlyView.This study presents a sustainable smart‐coating strategy for protecting underground steel infrastructures from chloride‐induced corrosion. Zinc‐aluminum layered double hydroxides (LDHs) and tannin‐loaded LDHs (LDH–TA) were incorporated into an epoxy matrix to provide both enhanced barrier properties and active, pH‐responsive inhibition.
Veerle Vandeginste +3 more
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Flexible Direct‐Conversion X‐Ray Detectors: From Emerging Materials to Conformal Imaging
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.This comprehensive review analyzed the performance, challenges, and future directions of four emerging material systems for next‐generation flexible direct‐conversion X‐ray detectors: organic semiconductors, perovskites, metal–organic frameworks, and inorganic metal compounds.
Haipeng Di +11 more
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Harnessing Thin‐Film Solid‐State Electrolytes: Enabling Breakthroughs in All‐Solid‐State Batteries
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Schematic illustration highlighting the advantages of transitioning from traditional thick solid‐state electrolytes (SSEs) to thin‐film SSEs. Thinning the electrolyte enables higher ionic conductivity, reduced interfacial polarization, improved flexibility, compact electrode contact, and enhanced energy density, offering a promising pathway toward high‐
Yitao He +3 more
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ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Contrasting sustainable biomass with depleting petroleum resources, this review charts the evolutionary timeline of lignin‐based TENGs. We systematically evaluate their fundamental mechanisms, enhancement strategies, and applications in green self‐powered electronics.
Yuxin Yang +9 more
wiley +1 more source
Reciprocal trade agreements in gravity models: a meta-analysis [PDF]
Over the time a large number of reciprocal preferential trade agreements (RTAs) have been concluded among countries. Recently many studies have used gravity equations in order to estimate the effect of RTAs on trade flows between partners.
Cipollina, Maria, Salvatici, Luca
core
Electron, EarlyView.This review highlights the shift from external thermoelectric modules to the intrinsic thermoelectric functionalization of key battery materials, enabling internal heat protection and self‐regulating thermal control toward next‐generation intrinsically safe lithium‐ion batteries.
Yunqi Shi +8 more
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Computational modelling of flows in porous scaffold materials using a lattice Boltzmann method [PDF]
, 2011 PhDPorous scaffold materials have been widely used in biological tissue engineering. It is known that fluid flow in porous media significantly increases the supply of oxygen and other nutrients to cells seeded in the porous material, and speeds up the
Ye, Shangjun
core
Hofstadter’s butterfly in AdS3 black holes
Journal of High Energy PhysicsWe derive the reduced Dirac Hamiltonian on the non-rotating BTZ background and use its redshift structure to construct a gauge-covariant single-band lattice model on the constant-time BTZ cylinder.
Kazuki Ikeda, Yaron Oz
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A draft preprint proposing a discrete probabilistic lattice model of gravity and cyclic cosmology on a spherical manifold, intended to explore how gravitational and cosmological behavior might emerge from fundamental point dynamics and a global least-action principle. This is being shared to invite expert review and constructive criticism. The current
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