Austria is a Central European country located to the north of Italy and Slovenia. It covers a total area of 83,871 km2, and its population as of 2019, is 8,773,686.
     
 
    
    
    
    
        
        Belgium is situated amidst Germany, the Netherlands, France, Luxembourg, the UK and bordering the North Sea.
     
 
    
    
    
    
        
        Brazil, located in the eastern part of South America bordering the Atlantic Ocean, has an overall area of 8,514,877 km2.
     
 
    
    
    
    
        
        Bulgaria, a Southeast European country located between Romania and Turkey, covers an area of 110,879 km2. As of 2014, its population is 7,226,291.
     
 
    
    
    
    
        
        Situated in the west coast of the United States, California has a population of 37,691,912 as of 2011.
     
 
    
    
    
    
        
        Connecticut is situated in the northwestern United States and has a total area of 14,357 km2. The state’s population in 2011 was 3,580,709.
     
 
    
    
    
    
        
        Cyprus, an island country situated in the Mediterranean Sea, to the south of Turkey, covers a total area of 9,251 km2. As of July 2012, it had a population of 1,138,071.
     
 
    
    
    
    
        
        Denmark is a Northern European country covering a total area of 43,094 km2. Its population was estimated to be 5,543,453, as of July 2012.
     
 
    
    
    
    
        
        Due to the size of neurons within the human body, the use of nanotechnology for controlling neurons has been a topic of interest to many neuroscientists.
     
 
    
        
            
                By Mihaela Dimitrova
            
        
        
            6 Sep 2019
        
    
 
    
    
    
    
        
        Using electrospinning methods to create nanoscale fibers is becoming a widely used method, both in the production of nanofibers as raw materials and for specific applications.
     
 
    
        
            
                By Liam Critchley
            
        
        
            6 Sep 2019