نتایج جستجو برای: path coefficient
تعداد نتایج: 304574 فیلتر نتایج به سال:
Introduction: Considering the widespread and irreversible effects that Corona has had on health, economy and society, it is the duty of marketers to prevent Coronavirus through effective marketing and promote preventive behaviors. The purpose of this study was to present a model of effective marketing mix on Coronavirus prevention. Methods: The present study was a descriptive-survey and cross...
Introduction: Unit risk management is a critical component of gas refining management, as risks that are not well-managed may lead to trip production failures. The present study aimed to provide a structural model for investigating the role and effect of different variables on stopping the gas production process in the gas refinery. Material and Methods: This study was a retrospective cross-se...
cumin (cuminum cyminum l.) is one of the most important cultivable medicinal plants in iran and today, it is the second most popular spice in the world after black pepper. it is essential to know the relationships between yield and its components in cumin breeding programs. therefore, different multivariate statistical analysis was performed on plant characters in cumin to determine the relatio...
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