نتایج جستجو برای: 14000 time units
تعداد نتایج: 2025386 فیلتر نتایج به سال:
data envelopment analysis (dea) is a powerful tool for measuring relative efficiency of organizational units referred to as decision making units (dmus). in most cases dmus have network structures with internal linking activities. traditional dea models, however, consider dmus as black boxes with no regard to their linking activities and therefore do not provide decision makers with the reasons...
Abstract In human-robot interaction frameworks maximizing the team efficiency is crucial. However, it also essential to mitigate physical and cognitive workload experienced by shop-floor worker during collaborative task. this chapter we first investigate impact of robot role (whether being leader or follower cooperation) on both human physiological stress production rate. Based that, a game-the...
The study was to examine the application of sonic bloom and refugia plants increase growth yield mustard greens (Brassica juncea L.). This used a Factorial Time Series Randomized Block Design (FTSRBD) with 3 replications. factor (R) are levels: R0 = control, R1 Ocimum basilicum, R2 Zinnia elegans different locations consisting (S0) no sound, (S1) heavy metal music frequency 21 -14000 Hz (S2) cl...
Abstract In order to ensure the safety and economy of operation hydropower units under big data technology application platform automatic generation control system, tap maximum power potential units, an effective method economic evaluation combined with state diagnosis is proposed. Taking Unit 1 Longtan Hydropower Station as example, status daily operating conditions are carried out, real-time ...
This investigation deals with the transient analysis of the machine repair system consisting of M-operating units operating under the care of single repairman. To improve the system reliability/availability, Y warm standby and S cold standby units are provided to replace the failed units. In case when all spares are being used, the failure of units occurs in degraded fashion. In such situation ...
Background and Aim: Managers are always looking for better ways to improve productivity of staff. The aim of this study was to introduce a model based on work and time measurement for Staff Management based on performance in hospital. Materials and Methods: This descriptive - practical study was conducted in ten steps for a medical documents expert’s in a general hospital. The main activ...
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