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1.326.416  Articles
1 of 132.643 pages  |  10  records  |  more records»
In this work, the modification of Ni/SBA-16 oxygen carrier (OC) with yttrium promoter is investigated. The yttrium promoted Ni-based oxygen carrier was synthesized via co-impregnation method and applied in chemical looping steam methane reforming (CL-SMR)... see more

quality of employees in Imam sajad hospital educational therapeutic of Yasouj. Research independent variable is Six Sigma and its six components and dependent variable is employee service quality. To extract conceptual model, theories and models related t... see more

Background: Work-related musculoskeletal disorders (WMSDs) are a common health problem throughout the world and a major cause of disability in the workplace.Objective: To determine the prevalence rate of MSDs, assessment of ergonomics working conditions a... see more

Hydrogen, as a clean energy carrier, could be produced aided by cyclic oxidation-reduction of oxygen carriers (OCs) in contact with carbonaceous fuel in chemical looping steam methane reforming (CL-SMR) process. In this study, the cerium was incorporated ... see more

In this paper, based on the VoigtKelvin constitutive model, nonlinear dynamic modelling and state space representation of a viscoelastic beam acting as a flexible robotic manipulator is investigated. Complete nonlinear dynamic modelling of a viscoelastic ... see more


In this paper, based on the VoigtKelvin constitutive model, nonlinear dynamic modelling and state space representation of a viscoelastic beam acting as a flexible robotic manipulator is investigated. Complete nonlinear dynamic modelling of a viscoelastic ... see more

The purpose of this research was to study was the relationship between some of the physical fitness factors and sport injuries in soccer players. 69 senior soccer players (age: 22.83±3.06 yrs.), experienced (9.45±4.56 yrs.), that play in Guilan league par... see more

The levels of heavy metals are very important in pistachio nuts, because the edible nuts have an important and increasing role in human nutrition. Pistachio is one of the native nuts of Iran which contains high genetic resources, but there is insufficient... see more

1 of 132.643 pages  |  10  records  |  more records»