The mutual influence of transport and economic development has been the focus of scientific research for a long time.Despite this, to date there has not yet formed a single point of view; the results of different authors’ assessments are contradictory.Russian Far East is a region whose transport complex importance is difficult to overestimate.The
The southern pine beetle (SPB), Dendroctonus frontalis Zimmermann, is the most destructive insect pest of pine in the southern United States.A recent historical review estimated that SPB caused $900 million of damage to pine forests from 1960 through 1990 (Price et a1.1992).This aggressive tree killer is a native insect that lives predominantly in
Diversity and abundance of fruit flies (Diptera: Tephtritidae) in a range of land use systems in Sumberjaya, West Lampung.Fruit fly inventory from seven land use systems in Sumberjaya area, West Lampung, using fruit incubation and lure trap methods resulted in four species of fruit flies, i.e.Bactrocera Shirts (Bactrocera) dorsalis, B.(B.) umbrosa,
Zeeshan Yousuf,1 Kanzal Iman,1 Nauman Iftikhar,2 Muhammad Usman Mirza3,4 1Institute of Molecular Biology and Biotechnology, The University of Lahore, Lahore, 2National Institute for Genomics and Advanced Biotechnology, National Agricultural Research Centre, Islamabad, 3Centre for Research in Molecular Medicine, The University of Lahore, Lahore, Pak
To recover coal resources that have been damaged by traditional mining methods BIOTIN and ensure stability of the lower roadway in a small pit goaf, the goaf area must be filled and reinforced.In this research, the 1202 working face of the Hanzui mine is considered as an example for classifying the roof of the mining tunnel under the small kiln des