Results 21 to 30 of about 600,864 (336)
Bronze Age sundial from Prokletije (Montenegro) [PDF]
Archaeoastronomy and Ancient Technologies, 2021 The article presents the results of a study of signs on a Bronze Age slab "Sun stone" discovered at the foot of Maja e Can in Volušnica massif (Prokletije National Park, Montenegro). Studies have shown that the slab is an analemmatic sundial.
Petricevic M.B., Vodolazhskaya L.N.
doaj +1 more source
Trace element discrimination of arc, slab failure, and A-type granitic rocks
Lithos, 2019 Although widely used, classification schemes for granitic rocks have until now failed to separate slab failure from arc magmatism in collisional orogens.
J. Whalen, R. Hildebrand
semanticscholar +1 more source
Modeling of Heat Flux in a Heating Furnace
Computation, 2023 Modern heating furnaces use combined modes of heating the charge. At high heating temperatures, more radiation heating is used; at lower temperatures, more convection heating is used. In large heating furnaces, such as pusher furnaces, it is necessary to
Augustín Varga +5 more
doaj +1 more source
Numerical analysis of subsoil-reinforced concrete slab interaction [PDF]
, 2018 This article presents the numerical modeling of interaction between a reinforced concrete slab and subsoil using ABAQUS. Subsoil was simulated as both homogeneous half-space and inhomogeneous half-space.
Le, Tuan Duc +2 more
core +1 more source
Control of Subduction Zone Age and Size on Flat Slab Subduction
Frontiers in Earth Science, 2020 Flat slab subduction is an enigmatic style of subduction where the slab attains a horizontal orientation for up to several hundred kilometers below the base of the overriding plate.
W. Schellart
semanticscholar +1 more source
Simplified Effective Compressive Strengths of Columns with Intervening Floor Slabs
International Journal of Concrete Structures and Materials, 2020 The current design codes discuss the effective compressive strengths of columns, which reflect a decrease in load transfer performance that can occur when columns and slabs have different concrete compressive strengths. The effective compressive strength
Seung-Ho Choi +5 more
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A slab in depth: Three‐dimensional geometry and evolution of the Indo‐Australian plate
Geochemistry, Geophysics, Geosystems, 2007 Geoscientists use plate tectonics to explain many aspects of both continental evolution and evolution of the planet as a whole. The subduction of material at convergent plate boundaries forms a fundamental component to the theory of plate tectonics ...
Simon Richards +2 more
doaj +1 more source
Large-amplitude Electron Oscillations in a Plasma Slab [PDF]
, 2006 Nonlinear oscillations within a plasma slab are analyzed. Two types of solutions are found, depending on the initial value of the electron density. The first represents regular oscillations within the plasma slab, while the second gives rise to explosive
Brodin, G. +3 more
core +1 more source
Two-way patched RC slabs under concentrated loads [PDF]
Инженерно-строительный журнал, 2020 Damage that occurs in reinforced concrete elements can reduce the capacity and serviceability of these elements. One of the damages that may be encountered is spalling or delamination of concrete covers.
S.A. Kristiawan, A. Supriyadi
doaj +1 more source
A photonic crystal nanocavity laser in an optically very thick slab [PDF]
, 2011 A photonic crystal (PhC) nanocavity formed in an optically very thick slab can support reasonably high-Q modes for lasing. Experimentally, we demonstrate room-temperature pulsed lasing operation from the PhC dipole mode emitting at 1324 nm, which is ...
Huang, Jingqing +2 more
core +3 more sources