Results 11 to 20 of about 422,840 (291)

Concealment by uniform motion [PDF]

open access: yes, 2006
The perceived lateral position of a transmitted beam, upon propagating through a slab made of homogeneous, isotropic, dielectric material at an oblique angle, can be controlled through varying the velocity of the slab.
Lakhtakia, Akhlesh, Mackay, Tom G.
core   +4 more sources

Sundial-water clock of the Bronze Age (Northern Black Sea Region) [PDF]

open access: yesArchaeoastronomy and Ancient Technologies, 2021
This article presents the results of a study of signs on a Bronze Age slab discovered in the vicinity of a heavily plowed mound near the settlement of Pyatikhatki. The slab belongs to the Dolmen archaeological culture.
Vodolazhskaya, L.N.   +2 more
doaj   +1 more source

Subduction Duration and Slab Dip [PDF]

open access: yes, 2020
The dip angles of slabs are among the clearest characteristics of subduction zones, but the factors that control them remain obscure. Here, slab dip angles and subduction parameters, including subduction duration, the nature of the overriding plate, slab
Funiciello F.   +8 more
core   +2 more sources

Some features of the structure of the mantle of the Eastern Mediterranean and their geodynamic interpretation

open access: yesГеофизический журнал, 2016
We consider specific velocity anomalies and the corresponding mantle structures of the East Mediterranean-Black Sea-Caspian region. The anomalies are located on latitudinal and longitudinal seismic tomography sections obtained by constructing 3D P ...
O. B. Gintov   +3 more
doaj   +1 more source

The Dynamics of Charges Induced by a Charged Particle Traversing a Dielectric Slab [PDF]

open access: yes, 1998
We studied the dynamics of surfacea and wake charges induced by a charged particle traversing a dielectric slab. It is shown that after the crossing of the slab first boundary, the induced on the slab surface charge (image charge) is transformed into the
Ashcroft N W   +15 more
core   +2 more sources

Caracterização agronômica de plantas de morangueiro de terceiro ciclo de produção cultivadas em substrato

open access: yesRevista de Ciências Agroveterinárias, 2023
O morangueiro (Fragaria x ananassa Duchesne) é a principal pequena fruta produzida no Brasil. Essa pode ser cultivada em sistemas de cultivo no solo e/ou substrato, o que permite que esta planta possa ser utilizada por mais de um ciclo produtivo.
Katia Birgeier Baldin   +5 more
doaj   +1 more source

Slow solitary waves in multi-layered magnetic structures [PDF]

open access: yes, 2001
The propagation of slow sausage surface waves in a multi-layered magnetic configuration is considered. The magnetic configuration consists of a central magnetic slab sandwiched between two identical magnetic slabs (with equilibrium quantities different ...
B. Roberts   +4 more
core   +1 more source

Experimental Investigation on Punching Behavior of Thick Reinforced Concrete Slabs

open access: yesArchives of Civil Engineering, 2013
The results of experimental test of nine thickset reinforced concrete slabs in punching are presented in the this paper. The aim of the tests was verification of the Eurocode EC 2 procedure, by which the ultimate shear stresses vRd,c depend on the ...
Urban T.   +3 more
doaj   +1 more source

Bronze Age sundial from Prokletije (Montenegro) [PDF]

open access: yesArchaeoastronomy 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

Guiding mechanisms in dielectric-core photonic-crystal optical waveguides [PDF]

open access: yes, 2001
We show that the main guiding mechanisms in dielectric-core photonic crystal optical waveguides are total internal reflection and distributed Bragg reflection.
Adibi, Ali   +4 more
core   +1 more source

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