We have investigated the relative stability of a number of p(1×1), c(2×2) and p(2×2) surface reconstructions on the (100) 2 surface as deposited on Si(100). The relative stability of these reconstructions as a function of whether the growth conditions are either Si rich or Co rich is also investigated. We show that the most stable surface under all growth conditions is a c(2×2) reconstructed Si...

A current limitation of MR spectroscopic imaging of multiple skeletal muscles is prolonged scan duration. A significant reduction in the total scan duration using the echo-planar correlated spectroscopic imaging (EP-COSI) sequence was accomplished using two bipolar readout trains with different phase-encoded echoes for one of two spatial dimensions within a single repetition time (TR). The seco...

There are two main environmental problems in Moldova. Olle problem is a continues overexploitation and degradation of the environment linked to the low incomes of the population, and another problem is a forest dec1inelinked to the effects of air pollution. Thus, there is an urgent need for both the economic growth to improve the low incomes and for the reduction of air pollution to improve hea...

Skyrmion stabilization in novel magnetic systems with the B20 crystal structure is reported here, primarily based on theoretical results. The focus effect of alloying $3d$ sublattice by substitution heavier $4d$ and $5d$ elements, ambition to tune spin-orbit coupling its influence interactions. State-of-the-art methods density functional theory are used calculate both isotropic anisotropic exch...

In this work, novel CNTs/CoSi/SiOC nanocomposite ceramics with in-situ formed multi-walled carbon nanotubes (CNTs) and core-shell structured CoSi@C nanoparticles were successfully prepared via a single-source-precursor derived ceramic approach. The polymeric precursor characterization as well phase evolution, microstructure electromagnetic wave (EMW) absorption properties of t...

Because human societies have not closed solid waste loops in the production and consumption of gaDds,methods of solid waste treatment are still necessary. In this work the author examines two modem methods of municipal solid waste (MSW) treatment as employed in Sweden. These methods are waste treatment in a bioreactor cell and MSW incineration. The investigation analyzes the critical economic c...