Sentence examples for barrier occurred from inspiring English sources

The "catastrophic" invasions of Lebanon, as well as the war on Gaza, the current blockade of Gaza and the much criticized building of a security barrier, occurred only after thousands of rocket attacks and scores of suicide bombers, all within Israel's legitimate borders, could not be stopped by any other means.

After annealing at 800 °C, the penetration of a partial number of Cu atoms through the (TiVCr N barrier occurred and thus some Cu silicides were formed.

A rapid electron transfer from the CdS QDs to the ZnO NWs and a reduced electron recombination rate due to the energy barrier occurred at the interface between the ZnO core and the TiO2 shell are believed to contribute to the improved performance of the solar cells based on the ZnO TiO2 core shell NW arrays.

The emergence of new tip growth along the barrier occurred while the Spk was still oscillating, suggesting that Spk position is not an absolute predictor of the direction of growth (see below).

When exposing rats to high doses (250 500 mg/kg) of the herbicide, a reversible selective damage to the blood-brain barrier occurred, and as a result serum albumin and IgG could be detected in the brain along with the herbicide itself [ 140].

In addition to the major types of vegetation described above, a special vegetation called sudd (literally meaning "barrier") occurs in the great Nile, Niger, and Zambezi drainage systems of the African interior plateau.

However, the degradation processes rapidly develop once the disruption of the protective barrier occurs.

Multiple phases of barrier construction occurred during sea-level highstands, with sediment deposition on each individual barrier occurring over at least two interglacials.

Minor accumulations of acid-soluble, organically-bound S in the reactive barrier occur in zones of low aqueous Fe concentration.

Results show the highest life cycle environmental impacts for the CS barrier occur during materials production and transportation to the site.

The researchers suspected that tPA's deleterious effect on the blood-brain barrier occurs because the drug happens to activate PDGF-CC, which also weakens the blood-brain barrier.