Sentence examples for appearance of several from inspiring English sources

Mutations in human MT-ND1 are associated with the appearance of several severe syndromes, including LHON and MELAS.

Cyclostationary analysis of non-stationary signals clearly indicates the appearance of several distinct modulating frequencies.

Living stones spread sideways, and one plant may have the appearance of several stones.

In other cases, the behaviour or appearance of several species may converge to enhance their mutual protection (see Müllerian mimicry).

The appearance of several new phenotypes along with changes in the environment is interpreted as adaptive radiation.

The Upper Triassic (about 225 million years ago) witnessed the appearance of several new groups of archosaurs, some of which have living descendants today.

The defect cell, which is made of two dielectric constituents, leads to the appearance of several localized defect modes within the photonic band gaps.

The development of crystallization process design and control has led to the appearance of several new and innovative crystallizer geometries for continuous operation and improved performance.

AFM analysis reveals the appearance of several number of bumps and protrusions at the peripheral ablated areas of exposed target under both environments.

% Na2SO4 present as an impurity caused the appearance of several peaks in the voltammograms including a large anodic peak when the mol.

Then, last Thursday afternoon, Bloemers wrote "with tears" about the appearance of "several new spots/tumors on my dad's brain" on a magnetic resonance imaging exam.