Sentence examples for been caused by either from inspiring English sources

The event could have been caused by either an asteroid or a comet of perhaps several hundred metres across.

It was suggested that these adverse effects may have been caused by either a reaction to the liposome-based carrier or the use of double-stranded RNA16.

Mr. Anis, the city commissioner, said the explosion appeared to have been caused by either a magnetic bomb or a device that had been placed inside the bus.

But his statistician, Sergey Kononov, pointed out that the percentage decline had been so small that it could have been caused by either improved policies or simply the relatively warm 2005-2006 winter.

According to LePoint, an unnamed official close to the investigation has revealed that results of tests carried out on the cockpit voice recorder show the tragedy could not have been caused by either a technical fault or an error by the crew.

The incidents leading to the exclusion from the analysis had been caused by either human errors consisting prematurely stopped measurements or were technical in nature, such as dosimeter breakdown or failure necessitating repair or replacement.

For example, before the SARS coronavirus was shown to be the causative agent, the outbreak was thought to be caused by either avian influenza or chlamydia.

Most human infections are caused by either Plasmodium falciparum or Plasmodium vivax.

The flat part of the geometry can be caused by either design or wear.

Cracks could be caused by either tensile, shear strengths or by combinations of both.

There are several varieties of keratitis, which can be caused by either infectious or noninfectious processes.