https://www.selleckchem.com/pr....oducts/polybrene-hex
This new evidence might aid in broadening the number of situations whereby Terfezia spp. can be cultivated in acid soils.The present paper is aimed at the analysis of under ballast mats (UBM) which are used in ballasted track structures as vibration isolators and to protect the ballast layer against fast degradation. The mats were tested in the laboratory and afterwards a novel 4-DoF mechanical model of the track structure with UBM was developed. The novelty of this study consists in the comparison of two testi
Me gusta
Comentario
Compartir
