نتایج جستجو برای: maintenance costs
تعداد نتایج: 314515 فیلتر نتایج به سال:
A component based or module-based software system is considered in which the software reliability growth model (SRGM) follows a mixed distribution. We address the problem of determining the optimal testing time of software so that the total maintenance costs of the software could be minimized and a desired level of reliability could be achieved as well. The total maintenance costs of the softwa...
Renewable and sustainable energy production systems offer promising perspectives for the future, as their maintenance prices decrease, efficiency reliability increase, favouring competitiveness of this industry. Thereby, wind is one most used developed renewable energy, since it a cost-effective way to generate clean energy. Wind divided into onshore offshore depending on farm location. Offshor...
OBJECTIVES Steroids have had the main role in renal transplant for more than 4 decades. However, chronic use of steroids is associated with many comorbidities, owing to a lack of assessing cost-benefit of steroid avoidance in live-donor renal allotransplants. In this prospective, randomized, controlled study, we aimed to assess the cost-benefit of a steroid-free immunosuppression regimen among ...
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