"initial matrix" is a correct and usable phrase in written English.
It refers to the starting configuration or conditions from which a situation develops. For example, "Given the initial matrix, the team developed a strategy to solve the problem."
Fibrin is nature's scaffold following tissue injury to initiate hemostasis, and provides the initial matrix into which cells invade to rebuild the damaged tissue.
Damage mechanisms involved initial matrix cracking followed by delamination, microbuckling, fiber kinking and finally fiber breakage.
Histological examination indicated that initial matrix mineralization leading to osseointegration occurred more rapidly with the AHT implant.
HAVIC encapsulated within bioprinted heart valves maintained high viability, and remodeled the initial matrix by depositing collagen and glyosaminoglycans.
This solution corresponds to a zero initial matrix displacement and a unit matrix impulse when in standard form.
The failure process of the carbon/Kevlar hybrid woven composite showed initial matrix fracture and then brittle carbon fiber breakage.
And initial matrix and interface damage may be induced by thermal residual stress, especially when the inter-fiber spacing is quite small.
These results indicate that effective tuning of initial matrix stiffness and hydrogel degradation kinetics plays a critical role in effectively designing PEG scaffolds that promote controlled 3-D cellular behavior and in situ tissue regeneration.
Only when this process cannot be continued, the pure algebraic method is used, but only with a very reduced size matrix when compared with the size of the initial matrix.
In treatments of acute injury or surgical wounds, concentrated fibrin preparations mimic the initial matrix that normally prevents bleeding and acts as a scaffold for cells that initiate tissue repair.
In practice, an initial matrix often contains some zero elements.
