Effects of Regional Trade Agreements Using a Static and Dynamic Gravity Equation [PDF]
This paper evaluates the static effects of preferential agreements between several economic blocs and areas using a dynamic gravity equation. The main aim is to investigate whether regionalism has fostered intra or/and extra blocs international trade ...
Felicitas Nowak-Lehmann D. +2 more
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On the origin of gravity [PDF]
, 2012 It is argued that the existence of a minimum interval of space and time may imply the existence of gravity as a geometric property of spacetime described by general ...
Gao, Shan
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Millifluidic Synthesis of Core–Shell Resonators For Tunable Sonic BandGaps in Acoustic Metamaterials
Advanced Materials Interfaces, EarlyView.Millimeter‐scale core–shell acoustic resonators are fabricated by a gravity‐assisted dripping approach and incorporated into epoxy composites at controlled volume fractions. The resulting alumina–core resonator composites show tunable low‐frequency acoustic attenuation, demonstrating a scalable route for integrating locally resonant metamaterial units ...
Colton Steiner +5 more
wiley +1 more source
Augmented gravity model: An empirical application to Mercosur- European trade flows [PDF]
This paper applies the gravity trade model to assess Mercosur-European Union trade, and trade potential following the agreements reached recently between both trade blocks.
Felicitas Nowak-Lehmann D. +1 more
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Unlocking New Methods to Estimate Country-specific Effects and Trade Elasticities with the Structural Gravity Model [PDF]
We propose new methods to identify the impact of country-specific characteristics, policies, and trade costs on bilateral trade flows within the structural gravity framework.
Theodorakopoulos, Angelos +3 more
core +1 more source
Conformal Coating and Transfer of 2D Nanomaterials via Dynamic Interface Engineering
Advanced Materials Interfaces, EarlyView.This review discusses conformal coating and transfer of two‐dimensional (2D) nanomaterials with a focus on dynamic interface engineering. By actively regulating nanosheet transport and interfacial contact during film formation, recent dynamic coating strategies overcome the limitations of conventional passive approaches and enable geometry‐adaptive ...
Seungyeon Kim +4 more
wiley +1 more source
Relationship Between Wood Specific Gravity and Average Annual Ring Width of 15 Korean Wood Species
BioResourcesThe correlation between specific gravity and average annual ring width was studied for 15 major Korean tree species. In coniferous trees, species with narrower rings exhibited higher specific gravity, with strong correlations observed in Pinus densiflora
Kug-Bo Shim +4 more
doaj
Advanced Materials Interfaces, EarlyView.This study develops a self‐cleaning solar evaporator based on MXene‐coated aramid nanofiber aerogels for efficient desalination under high‐salinity conditions. The cylindrical evaporator combines strong photothermal conversion, capillary water transport, and self‐rotation triggered by salt accumulation.
Mandeep Singh +5 more
wiley +1 more source
Longitudinal examination of urine pH, specific gravity, protein, culture, and antimicrobial resistance profiles in healthy dogs. [PDF]
J Vet Intern Med, 2023 McGlynn A +10 more
europepmc +1 more source
Geometrizing gravity and vice-versa: the force of a formulation [PDF]
, 2009 It is well-known that Newton’s theory of gravity, commonly held to describe a gravitational force, can be recast in a geometrical form: Newton- Cartan theory.
Knox, Eleanor
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