Stress seal for touch-screen systems
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 56 KB
- Volume
- 2006
- Category
- Article
- ISSN
- 1350-4789
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## Purpose: To evaluate a computerized self-reported, touch-screen version of the cancer-specific quality-of- life (cc-qol) questionnaire against the traditional paper-and-pencil version (the pc-qol) for equivalence, time for completion, user preference and ease of use. ## Methods: One hundred an
oxide (Dy 2 O 3 ) or yttrium oxide (Y 2 O 3 ). This frit seal material can withstand higher operating temperatures so that the length of the capillaries can be reduced, compared with those that are sealed with a conventional frit sealing material.
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