نتایج جستجو برای: khale suskeh have special position because several times

تعداد نتایج: 4177650  

Ali Rahmati Tavakol3 Alireza Haji, Babak Haji

In this paper we consider a single machine system that produces items part of which are defective. The defective items produced in a time period, consisting of several equal cycles, are accumulated and are all reworked in the last cycle of this period called the rework cycle. At the end of the rework cycle the whole process will start all over again. The first significant objective of this stud...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بیرجند 1389

there has been a gradual shift of focus from the study of rule systems, which have increasingly been regarded as impoverished, … to the study of systems of principles, which appear to occupy a much more central position in determining the character and variety of possible human languages. there is a set of absolute universals, notions and principles existing in ug which do not vary from one ...

Justice is one of the most important tendencies andinteractions in human existence that sustains the human society. In addition,one of the fundamental conce...

Journal: :Discrete Applied Mathematics 2022

We investigate the recoverable robust single machine scheduling problem under interval uncertainty. In this setting, jobs have first-stage processing times p and second-stage q we aim to find a schedule with minimum combined sum of completion times, such that at least Δ share same position in both schedules. provide positive complexity results for some important special cases problem, as well d...

Journal: :New Zealand Journal of Agricultural Research 1981

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