Some respondents regarded them as a low-cost mobility instrument that could complement other travel modes, but others advocated prohibiting them because of traffic and safety concerns [93].
We designed a low-cost mobility detection system not only to monitor spontaneous bed turning but also to assess turning ability in the bed-ridden patient.
Because of its ease, low cost, and mobility, voice transmission over WLAN is becoming more common, and video transmission is following suit.
Its advantages include low cost, good mobility, and the most frequent application.
In recent years, micro-electromechanical systems (MEMS -based sensors have shown huge attraction in MEMS -basedault diagnosensors to thave low power conshownion, low cost, small size, mobility, and flexibility.
Anode materials with large reversible capacity, small volume expansion, high mobility and low cost are urgently demanded in portable electronics.
Both the high electron mobility from low cost Cu QDs and the high electro-hole separation efficiency from P2W18 could evidently improve the photoelectrochemical performance of TiO2.
Burns [89] ends his praise for the driverless cars by saying: "We must bring together technology, systems design methods and business models to supply better mobility at low cost to consumers and to societies" (p: 182).
It can be observed that ZnO nanostructures are among the most widely employed metal oxides in polymer-based hybrid gas sensors, which should be due to its observed gas sensing enhancement, abundance, low cost, high stability, high electron mobility, low crystallization temperature, and ease of fabrication.
SnO2 is an important n-type semiconductor with large bandgap (Eg = 3.6 eV, at 300 K), high electron mobility, and low cost, which enable it with outstanding properties in gas sensing [1], lithium ion batteries [2], optoelectronic devices, and dye sensitized solar cells [3 8].
