Results 11 to 20 of about 600,864 (336)

Arthrospira platensis as Natural Fermentation Booster for Milk and Soy Fermented Beverages

open access: yesFoods, 2020
Arthrospira platensis, commercially known as Spirulina, is a fresh-water cyanobacterium that has been gaining increasing attention in recent years due to its high biological and nutritional value.
Francesco Martelli   +4 more
doaj   +1 more source

The prototype of ancient analemmatic sundials (Rostov Oblast, Russia) [PDF]

open access: yesArchaeoastronomy and Ancient Technologies, 2016
The article presents the results of a study of petroglyphs on a unique stone slab discovered near the kurgan 1 of the kurgan field Varvarinsky I (Rostov Oblast, Russia).
Vodolazhskaya, L.N.   +2 more
doaj   +1 more source

Numerical investigation on load redistribution capacity of flat slab substructures to resist progressive collapse

open access: yesJournal of Building Engineering, 2020
To study the load redistribution capacity of reinforced concrete (RC) flat slab structures subjected to a middle column loss scenario, high fidelity finite element (FE) models were built using commercial software LS-DYNA.
Yun-Hao Weng, Kai Qian, F. Fu, Q. Fang
semanticscholar   +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

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

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

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

Grazing-angle scattering of electromagnetic waves in gratings with varying mean parameters: grating eigenmodes [PDF]

open access: yes, 2003
A highly unusual pattern of strong multiple resonances for bulk electromagnetic waves is predicted and analysed numerically in thick periodic holographic gratings in a slab with the mean permittivity that is larger than that of the surrounding media ...
Goodman, S. J.   +2 more
core   +3 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

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

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