Results 21 to 30 of about 866,489 (308)
THE MINERAL COMPOSITION OF SOME SOIL FORMED ON DIFFERENT SOURCE MATERIALS AND ITS RELATIONSHIP TO THEIR PROPERTIES AND DEGREE OF DEVELOPMENT [PDF]
This study was conducted during 2023 on soil profiles in Lattakia Governorate (Syria), composed of different parent materials, namely serpentine, gabbro, peridotite (belonging to the ophiolitic complex), and marl (belonging to sedimentary formations ...
S. A. Ghanem, A. G. Ibrahim
doaj +1 more source
Nitric acid scavenging by mineral and biomass burning aerosols [PDF]
The abundance of gas phase nitric acid in the upper troposphere is overestimated by global chemistry-transport models, especially during the spring and summer seasons.
Chatfield, R B +8 more
core +2 more sources
The manufacture of cutting plates from ceramic mineral on the basis of nanodispersed powders [PDF]
The article discusses the main aspects of the creation of high-performance cutting tools made of mineral ceramics. Rec-ommendations on the optimum chemical composition and structural composition of powders for the manufacture of mineral ceramics in the ...
Erokhin V.V.
doaj +1 more source
Research on the Process Mineralogy of Phosphogypsum Using Mineral Liberation Analysis System
For the first time, process mineralogy including the chemical composition, mineral composition, main mineral particle morphology and embedded features, mineral dissociation analysis, and the occurrence status of harmful elements of an industrial ...
Wen Zhang +5 more
doaj +1 more source
The physical and mechanical properties of soil are crucial in engineering construction, but conducting extensive experimental tests can be time-consuming, laborious, and subject to uncertainties due to the heterogeneity of the soil and variations in ...
Wenteng Gong +3 more
doaj +1 more source
Effect of wood aging on wine mineral composition and 87Sr/86Sr isotopic ratio [PDF]
The evolution of mineral composition and wine strontium isotopic ratio 87Sr/86Sr (Sr IR) during wood aging were investigated. A red wine was aged in stainless steel tanks with French oak staves (Quercus sessiliflora Salisb.), with three industrial ...
Catarino, Sofia +4 more
core +1 more source
Background Continuous subcutaneous insulin infusion (CSII) for the treatment of type 2 diabetes (T2D) can improve the structure and strength of femur of rats, but the effect of CSII treatment on the lumbar spine of T2D rats is unknown.
Xiaorong Hu +5 more
doaj +1 more source
Natural gas hydrate is a kind of environmentally friendly unconventional energy with large reserves, which attract increasing attention in recent years. The microscopic pore structure and mineral composition of natural gas hydrate reservoir have a great ...
Cheng Lu +6 more
doaj +1 more source
Preliminary results on mineral content of some beef muscles
Regarding the growing interest of consumers for nutritional aspect of food, little data are available on meat mineral content. Among the factors influencing minerals, muscle appears interesting: Doornenbal and Murray (1981) found that the concentrations ...
A. Cignetti +3 more
doaj +1 more source
The role of mineral phases in the biogas production technology [PDF]
In the field of electric power industry, renewable energy sources, fertilisers, reclamation, and waste management, biomass is widely studied and used.
Geršl, Milan +4 more
core +1 more source

