Past Issue

    Volume 11 Issue 4 2023

    Strategic analysis of household hazardous waste reduction

    Reza Ganjali || Zahra Negaresh || Mohammad Taghipour
    Sohrvardi Institute of Higher Education, Qazvin, Iran
    Iran

    Page: 01-10

    Keywords: Household hazardous waste, valuable dry waste, strategy

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    Investigating the relationship between environmental awareness and the level of education and occupation of people

    Reza Ganjali || Donya Ohadi Digesaraei || Mohammad Taghipour
    Sohrvardi Institute of Higher Education, Qazvin, Iran
    Iran

    Page: 11-15

    Keywords: Environmental awareness, education, job

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    The impact of managerial factors on increasing the productivity of low-level employees (Including case study)

    Negar Hashemi || Mohammad Taghipour
    Sohrvardi Institute Of Higher Education, Qazvin, Iran
    Iran

    Page: 16-21

    Keywords: Productivity, Unprecedented staff, Management factors, General Department of Welfare of Tehran Municipality.

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    An overview of electric vehicle concepts and its features

    Ali Molavi || Mohammad Taghipour
    Sohrvardi Institute of Higher Education, Qazvin, Iran
    Iran

    Page: 22-29

    Keywords: Electric car, electric motors, car power.

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