Covid-19 has posed difficult and challenging situations to the supply chains companies are in fix how choose vendors under uncertainty complexity recent years. Therefore, this research aims incorporate structural transformation of fuzzy analytical hierarchy process (FAHP) that is most appropriate for disruption caused by like situation ensuring supplies from vendors. The conventional approaches...

ABSTRACT Global warming is the today’s important problem for all over the world. Due to the global warming, countries come face to face with lots of problems such as shortage of clean and usable water, erosion, usage of natural resources, and climatic problems. That’s why; in this paper, we proposed a model for selection of the utilization strategies for water resources in Turkey by using analy...

Risk management is becoming increasingly important for railway companies in order to safeguard their passengers and employees while improving safety and reducing maintenance costs. However, in many circumstances, the application of probabilistic risk analysis tools may not give satisfactory results because the risk data are incomplete or there is a high level of uncertainty involved in the risk...

the present study was conducted to determine the most appropriate tree species planted in the same ecological condition considering different variables at darabkola forest, mazandran province. for this purpose, the success of planted species (maple, walnut, oak, pine, ash and elm) was assessed according to ninecriteria (soil nitrogen, soil phosphorus, soil potassium, leaf nitrogen, leaf phospho...

a suitable location plays an important role in the competitiveness of a plant inthe market and should be selected such that it allows access to strategic advantagescompared with other competitors. the aim of the current study was identificationoptimized location of fluting paper plant from agricultural residues in mazandaranprovince using the analytical hierarchy process (ahp). after performing...