{"601322":{"#nid":"601322","#data":{"type":"event","title":"Excitation Waves in Capillaries, in Nature, and on Humans","body":[{"value":"\u003Ch3\u003ESchool of Physics Nonlinear Science \u0026amp; Mathematical Physics Seminar: Prof. Niklas Manz, College of Wooster\u003C\/h3\u003E\r\n\r\n\u003Cp\u003EExcitation waves are propagating spatiotemporal structures observed in many biological, chemical, and physical systems. They can be described as a reaction-diffusion (RD) wave in which an autocatalytic reaction zone propagates via diffusion without mass transport. More common types of RD waves are the propagation of an action potential in a nerve, the spread of electrical depolarization waves on the heart surface, the (human spectator) stadium wave, or a forest fire.\u003C\/p\u003E\r\n\r\n\u003Cp\u003EAll RD systems can be described with one set of nonlinear differential equations and experimentally investigated with, for example, a chemical tabletop model system, the Belousov-Zhabotinsky reaction or with match sticks.\u003C\/p\u003E\r\n\r\n\u003Cp\u003EI will give an overview of this research field and present two projects which are also relevant to research in the Physics Department at the Georgia Institute of Technology.\u003C\/p\u003E\r\n","summary":null,"format":"limited_html"}],"field_subtitle":"","field_summary":"","field_summary_sentence":[{"value":"Excitation Waves in Capillaries, in Nature, and on Humans"}],"uid":"30957","created_gmt":"2018-01-24 21:54:33","changed_gmt":"2018-01-24 21:57:54","author":"Shaun Ashley","boilerplate_text":"","field_publication":"","field_article_url":"","field_event_time":{"event_time_start":"2018-01-31T15:00:00-05:00","event_time_end":"2018-01-31T16:00:00-05:00","event_time_end_last":"2018-01-31T16:00:00-05:00","gmt_time_start":"2018-01-31 20:00:00","gmt_time_end":"2018-01-31 21:00:00","gmt_time_end_last":"2018-01-31 21:00:00","rrule":null,"timezone":"America\/New_York"},"extras":[],"hg_media":{"601323":{"id":"601323","type":"image","title":"Niklas Manz ","body":null,"created":"1516831021","gmt_created":"2018-01-24 21:57:01","changed":"1516831021","gmt_changed":"2018-01-24 21:57:01","alt":"","file":{"fid":"229168","name":"Niklas Manz Nonlinear  1.31.18.jpg","image_path":"\/sites\/default\/files\/images\/Niklas%20Manz%20Nonlinear%20%201.31.18.jpg","image_full_path":"http:\/\/hg.gatech.edu\/\/sites\/default\/files\/images\/Niklas%20Manz%20Nonlinear%20%201.31.18.jpg","mime":"image\/jpeg","size":44058,"path_740":"http:\/\/hg.gatech.edu\/sites\/default\/files\/styles\/740xx_scale\/public\/images\/Niklas%20Manz%20Nonlinear%20%201.31.18.jpg?itok=2AYPNwa5"}}},"media_ids":["601323"],"groups":[{"id":"126011","name":"School of Physics"}],"categories":[],"keywords":[{"id":"960","name":"physics"}],"core_research_areas":[],"news_room_topics":[],"event_categories":[{"id":"1795","name":"Seminar\/Lecture\/Colloquium"}],"invited_audience":[{"id":"78761","name":"Faculty\/Staff"},{"id":"174045","name":"Graduate students"}],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[{"value":"\u003Cp\u003Eshaun.ashley@physics.gatech.edu\u003C\/p\u003E\r\n","format":"limited_html"}],"email":[],"slides":[],"orientation":[],"userdata":""}}}