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mail.sysu.edu.cn Hualiang Lin and colleagues emphasise that achieving and sustaining malaria elimination in border areas requires stratified risk management, targeted vector control, timely ...

Browse 13,800+ black heart border stock illustrations and vector graphics available royalty-free, or start a new search to explore more great stock images and vector art. Hand drawn doodle heart.

Anthony Seibold has urged the NRL to reconsider its scheduling after Manly's season was turned upside down by playing three games in 11 days.

Bayern Munich's charge towards the Bundesliga title has been interrupted by Borussia Dortmund fighting back to hold them to a 2-2 draw in 'Der Klassiker'.

Path A series of points joined by straight line segements. Bezier Curve A polynomial curve defined by a list of control points. The curve starts at the first control point and ends at the last one.

turtle.shape('circle') # Used to set the turtle shape as circle. xdir = 1 # Initialize the value of xdir to -1 ydir = 1 # Initialize the value of ydir to -1 x = 1 # Initialize the value of x to -1 y = ...