A minority of instances was due to mechanical failure or device unavailability as mentioned above.
Because of device unavailability, not all thresholds could be acquired from all subjects (data collected for AC group: n = 15 for CDT, WDT, HPT, and CPT measurement, and n = 3 for MDT and MPT measurement; PC group: n = 15 for CDT, WDT, HPT, and CPT measurement, and n = 12 for MDT and MPT measurement; VDT and PPT were collected from all the subjects).
The phenomenon of persistent photoconductivity is elusive and has not been addressed to an extent to attract attention both in micro and nanoscale devices due to unavailability of clear material systems and device configurations capable of providing comprehensive information.
For instance, in terms of availability, Modbus/TCP may use some function codes (e.g., ECO4: Server Failure, EC06: Server Busy) as the response of a query from an unavailability device.
In this paper we propose a multiobjective optimal placement of switching devices considering DG unavailability, network reliability and equipment cost, with no island network operation.
There is a possibility of selection bias in the data analysis cohort as a high risk group of 19 patients with 25 HF events and 11 deaths, with 4 HF readmissions and 6 deaths within 30 days post-discharge, had to be excluded due to unavailability of device data on the day of discharge.
Hence, this work solved for the first time the practical problem of unavailability of devices capable of generating polarization chaos15 and reveals that all VCSEL devices could potentially be turned into chaos generators.
The unique ability of control over the refractive index of thin film materials allows one to close the refractive index gap between 1 (n air ~ 1) and ~1.39 (n MgF2) at visible wavelengths, thus to overcome fundamental limitations in the realization of ultimate performance of optical components and optoelectronic devices due to the unavailability of materials with desired refractive indices [61].
The main reasons for not using ECCO2R were the lack of trained staff, unavailability of the device and the lack of scientific evidence (in respectively 56.5%, 38%and19%9%).
The main reasons for not using ECCO2R were the lack of trained staff, unavailability of the device and the lack of scientific evidence (for, respectively, 53, 39 and 17 % of responders).
Examples of equipment-related incidents include dislodgement and disconnection of lines and tubes, unfamiliarity with equipment, faulty equipment, and unavailability of required devices.
