Sentence examples for mechanical tissue and from inspiring English sources

The book chapter provides a brief history of heart valve replacement and repair including mechanical, tissue, and percutaneous valves.

In the current study, the mechanical tissue and vascular bundle sheaths of the Wuyunjing23 cultivar were well-developed, whereas many hollow sclerenchyma cells were observed in the W3668 cultivar (Fig. 3).

In this study, low top-dressing N increased the thickness of mechanical tissue and induced well-developed vascular bundle tissue in culms, which enhanced the stiffness and mechanical strength of the stem.

Additionally, compared with LN treatments, the lignified cell walls in the mechanical tissue and vascular bundle sheath regions, which were closely related with stem stiffness, differed little (Figs. 3 and 5).

Under higher top-dressing N application conditions, the W3668 cultivar's mechanical tissue and vascular bundle sheath exhibited a remarkably loose structure (Figs. 3 and 5), and the ALVB and ASVB decreased (Table 2), suggesting a cell wall modification (either cellulosic or lignified) and a stem with a lower mechanical strength.

The mechanical tissue and vascular bundle of the W3668 cultivar exhibited a loose structure due to deficient lignified cell walls, a decreased ALVB and ASVB, and an increased AAC, which resulted in a lower stem strength and a higher lodging index.

With increasing top-dressing N rates, the sclerenchyma cells of the mechanical tissues and the vascular bundles of the Wuyunjing23 cultivar varied little.

The culm diameter of the W3668 cultivar increased slightly with no significant difference, and the sclerenchyma cells in the mechanical tissues and vascular bundles showed deficient lignifications under high top-dressing N conditions.

In a second glycan microarray analysis we sampled petioles bases only (or stems in the case of Huperzia, Selaginella, Psilotum and Equisetum) of mature plants as these organs contain ground, vascular and mechanical tissues, and their rigidity allows easy vibratome sectioning.

Initiation usually involves mechanical tissue injury and or endothelial cell activation and injury.

The innate immune system uses a variety of methods to minimize microorganism invasion, including mechanical tissue barriers and production of antimicrobial peptides.