Relative standard deviations of ∼3%-7% for 1 s monitoring are observed and a measurement error of approximately 5% suggests the usability of the sensor for real-time monitoring.
ProtonMail's Yen also suggests the usability of strongly encrypted email tech is nearing a tipping point, arguing that privacy-protecting email alternatives are approaching feature parity with mainstream webmail services such as Gmail and Yahoo — which of course do not offer any privacy for users' comms, given the companies monetize the 'free' services via user data and targeted advertising.
This suggests the usability of central-site UFP data to estimate exposures of pathophysiological relevance in our study participants.
Results of usability studies suggest the system is easy to use, and that pleasant-sounding music can be created with it.
Alva (2005) suggests the analysis of usability for online academic resources through three dimensions: navigation, design, and content (see Table 1).
The material shows a negligible (AA, UA), modest (Glucose) interference and better performance in human blood samples suggesting the real-time usability of the sensor.
In addition, this study presents a specific example that suggests the importance of usability testing when translating websites for use in multiple languages.
There are several benefits of conducting heuristic evaluations and inspections: inspections can sometimes be less expensive than the user observation, during an inspection, inspectors more often than not suggest solutions to the usability defects that they identify, and inspecting the user interface (UI) first can help in revealing a large number of defects.
Further, there are positions, such as the one by Jordan [2], which suggest that usability is a prerequisite for pleasurable use of a product.
Our results suggest that usability may be more dependent on factors we did not measure as part of our set of hospital characteristics; these may include the quality and direction of leadership at the institution, the focus on quality improvement, and the concentration on human factors engineering in designing the information system.
