Training Manual for Prevention of Covid-19 Disease among Hospital Personnel by Ali Poormohammadi, Ghasem Azarian

“…Most respiratory droplets containing viruses are in this size range. Medium droplets (10 to 50μm) remain in the air for several minutes. …”
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Network Meta-Analysis of Factors Influencing the Carbon Sink Capacity of Urban Park Green Spaces by Yutong JI, Tianyi LIN, Lian LIU, Xiong LI

“…The research categorizes and statistically analyzes various factors currently involved in relevant research that affect the carbon sink capacity of urban park green spaces, whose interactions and cumulative impacts are assessed using the network Meta-analysis method. …”
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Studying the Requirement of Water Police to Control Groundwater Resources in the Villages Iij, Jovin and Soufiabad of Sorkheh - Semnan by Peyman Akbarzadeh, Mohammadreza Yazdani, Shima Nikoo

“…The pattern of water consumption is currently undergoing drastic changes (10 years ago). …”
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Study on Innovative Practices to Promote Girls’ Retention and Transition to Secondary and Higher Learning Institutions in Sub-Saharan Africa. by Ayiga, Natal, Adyanga, Francis Akena, Akello, Jacqueline

“…The economy of the study regions is predominantly agricultural with the majority of the population depending on subsistence farming, living in rural areas, and currently, the poorest in all aspects of development in Uganda. …”
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