Results 1 to 10 of about 2,165,490 (292)
A comparative study of the microscopic morphology and chemical characteristics of spicules of Hexactinellids (Hexactinellida) with different structural features of the skeletons, as well as the freshwater Baikal sponge belonging to the class of common ...
Anatoliy L. Drozdov +7 more
doaj +3 more sources
Silicon belongs to group 14 elements along with carbon, germanium, tin, and lead in the periodic table. Similar to carbon, silicon is capable of forming a wide range of stable compounds, including silicon hydrides, organosilicons, silicic acids, silicon ...
Atanu Jana +8 more
doaj +2 more sources
The origin of the contrast appearing in STM images at the boundary between diverse ordered structures is studied using the example of two structures, (7 × 7)N and (8 × 8), formed in the system of a two-dimensional silicon nitride layer on the Si(111 ...
Vladimir Mansurov +5 more
doaj +1 more source
Application study of silicon impression material for reducing metal artifacts: preliminary study for head and neck cancer radiotherapy [PDF]
Metal artifacts cause inaccuracies in target delineation, radiation treatment planning, and delivery when computed tomography images of a radiotherapy patient implanted with a high-density material in the body are acquired. In this study, we investigated
So Hyun Park +5 more
doaj +1 more source
Recently, the biggest challenge in agriculture is the search for new, effective, and ecological methods of protecting plants against diseases. One of the fastest-growing and prospective strategies is a method based on activating the plant’s natural ...
Czerwoniec Patrycja +2 more
doaj +1 more source
Thermodynamic Analysis of Trisiloxane Surfactant Adsorption and Aggregation Processes
The trisiloxane polyether surfactant (3-[3-(hydroxy)(polyethoxy)propyl]-1,1,1,3,5,5,5 -heptamethyltrisiloxane) (TS-EO12) was successfully synthesized by a hydrosilylation reaction in the presence of Karstedt catalyst.
Joanna Karasiewicz, Joanna Krawczyk
doaj +1 more source
In the medium‐voltage silicon carbide device power module, the higher voltage level will induce higher electric field stress in critical internal points such as the edge of the conductor on the direct bonded copper (DBC) substrate.
Zhizhao Huang +4 more
doaj +1 more source
Thermal synergies in 50 nanometer CMOS and below
An analysis of the metal oxide semiconductor field effect transistor (MOSFET) in strong inversion indicates two bias regions, in each of its triode and saturation conditions, whose distinct properties are elaborated and shown to lead to simple ...
F.S. Shoucair
doaj +1 more source
BIFUNCTIONAL ORGANOSILICON COMPOUNDS AND THEIR POTENTIAL APPLICATION [PDF]
Biological corrosion refers to the undesirable deposition and growth of microorganisms, such as fungi, bacteria and algae. This multistage, complex process leads to the destruction of the materials on which the deposition and growth, in the form of a ...
Joanna Karasiewicz +1 more
doaj +1 more source
Thermal depolymerisation induced tracking and erosion of polymeric insulators is one of the key insulation failure modes and this process adversely affects the reliability of power delivery networks.
Muhammad Tariq Nazir +5 more
doaj +1 more source

