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10.1016/j.cub.2017.01.050 http://scihub22266oqcxt.onion/10.1016/j.cub.2017.01.050 C5364399!5364399!28286000     free     free     free Deprecated: Implicit conversion from float 227.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 227.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 227.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 227.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Curr+Biol 2017 ; 27 (6): 854-9 Nephropedia Template TP {{tp|p=28286000|t=2017. A Novel Interception Strategy in a Miniature Robber Fly with Extreme Visual Acuity |pdf=|usr=}}{{28286000}} gab.com Text A Novel Interception Strategy in a Miniature Robber Fly with Extreme Visual Acuity JO: Curr Biol http://www.kidney.de/pget.php?&tw=1&pmid=28286000 #FOAvip Our visual system allows us to rapidly identify and intercept a moving object. When this object is far away, we base the trajectory on the target?s location relative to an external frame of reference [1]. This process forms the basis for the constant bearing angle (CBA) model, a reactive strategy that ensures interception since the bearing angle, formed between the line joining pursuer and target (called the range vector) and an external reference line, is held constant [2, 3, 4]. The CBA model may be a fundamental and widespread strategy, as it is also known to explain the interception trajectories of bats and fish [5, 6]. Here, we show that the aerial attack of the tiny robber fly Holcocephala fusca is consistent with the CBA model. In addition, Holcocephala fusca displays a novel proactive strategy, termed ?lock-on? phase, embedded with the later part of the flight. We found the object detection threshold for this species to be 0.13°, enabled by an extremely specialized, forward pointing fovea (?5 ommatidia wide, interommatidial angle ?? = 0.28°, photoreceptor acceptance angle ?? = 0.27°). This study furthers our understanding of the accurate performance that a miniature brain can achieve in highly demanding sensorimotor tasks and suggests the presence of equivalent mechanisms for target interception across a wide range of taxa. Video Abstract: Twit Text FOAVip A Novel Interception Strategy in a Miniature Robber Fly with Extreme Visual Acuity ????Curr Biol http://www.kidney.de/pget.php?&tw=1&pmid=28286000 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=28286000 #FOAvip English Wikipedia <ref>{{Cite pmid|28286000}}</ref> A Novel Interception Strategy in a Miniature Robber Fly with Extreme Visual Acuity #MMPMID28286000 Wardill TJ; Fabian ST; Pettigrew AC; Stavenga DG; Nordström K; Gonzalez-Bellido PT Curr Biol 2017[Mar]; 27 (6): 854-9 PMID28286000show ga Our visual system allows us to rapidly identify and intercept a moving object. When this object is far away, we base the trajectory on the target?s location relative to an external frame of reference [1]. This process forms the basis for the constant bearing angle (CBA) model, a reactive strategy that ensures interception since the bearing angle, formed between the line joining pursuer and target (called the range vector) and an external reference line, is held constant [2, 3, 4]. The CBA model may be a fundamental and widespread strategy, as it is also known to explain the interception trajectories of bats and fish [5, 6]. Here, we show that the aerial attack of the tiny robber fly Holcocephala fusca is consistent with the CBA model. In addition, Holcocephala fusca displays a novel proactive strategy, termed ?lock-on? phase, embedded with the later part of the flight. We found the object detection threshold for this species to be 0.13°, enabled by an extremely specialized, forward pointing fovea (?5 ommatidia wide, interommatidial angle ?? = 0.28°, photoreceptor acceptance angle ?? = 0.27°). This study furthers our understanding of the accurate performance that a miniature brain can achieve in highly demanding sensorimotor tasks and suggests the presence of equivalent mechanisms for target interception across a wide range of taxa. Video Abstract: äA Novel Interception Strategy in a Miniature Robber Fly with Extreme V(epmc).pdf DeepDyve Pubget Overpricing