| The first simulations involved static rigid-beam models, assuming the mandible to be nonflexible and muscles to contract isometrically. |
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| It also compares well with a nonflexible cylindrical portable PEMFC composed of similar components. |
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| This membrane can be fixed to any even, load bearing, nonflexible substrate with a thin bed of adhesive. |
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| Maximal cervical ROM was measured with the subjects seated on a wooden bench with backrest in 80 recumbent position and the shoulders fixed with nonflexible shoulder straps to avoid movement of the thorax. |
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| By consequence, they are nonflexible, which implies a complete replacement of the fixture and an adjustment of the production machine at the time of the change of series. |
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