{"id":3744,"date":"2017-10-04T15:00:07","date_gmt":"2017-10-04T14:00:07","guid":{"rendered":"http:\/\/www.automatic-security.info\/?p=3744"},"modified":"2017-10-07T15:03:47","modified_gmt":"2017-10-07T14:03:47","slug":"konnybol-fakasztottak-elektromossagot-ir-szakemberek","status":"publish","type":"post","link":"https:\/\/www.automatic-security.info\/?p=3744","title":{"rendered":"K\u00f6nnyb\u0151l fakasztottak elektromoss\u00e1got \u00edr szakemberek"},"content":{"rendered":"<p style=\"text-align: justify;\">\u00cdr tud\u00f3sok felfedezt\u00e9k, hogy a k\u00f6nnyben \u00e9s a toj\u00e1sfeh\u00e9rj\u00e9ben tal\u00e1lhat\u00f3 feh\u00e9rje nyom\u00e1s hat\u00e1s\u00e1ra k\u00e9pes elektromoss\u00e1got l\u00e9trehozni.<!--more--><\/p>\n<p style=\"text-align: justify;\">A Limericki Egyetem Bernal Int\u00e9zet\u00e9nek kutat\u00f3i megfigyelt\u00e9k, hogy a lizozim feh\u00e9rje, amely megtal\u00e1lhat\u00f3 a toj\u00e1sban, az emberi testnedvekben \u2013 mint a k\u00f6nny vagy a ny\u00e1l \u2013 elektromoss\u00e1got produk\u00e1l, ha nyom\u00e1s al\u00e1 helyezik.<\/p>\n<p><a href=\"http:\/\/www.automatic-security.info\/wp-content\/uploads\/2017\/10\/electricity-post.jpg\"><img loading=\"lazy\" class=\"aligncenter wp-image-3745 size-full\" title=\"K\u00f6nnyb\u0151l fakasztottak elektromoss\u00e1got \u00edr szakemberek\" src=\"http:\/\/www.automatic-security.info\/wp-content\/uploads\/2017\/10\/electricity-post.jpg\" alt=\"K\u00f6nnyb\u0151l fakasztottak elektromoss\u00e1got \u00edr szakemberek\" width=\"600\" height=\"400\" srcset=\"https:\/\/www.automatic-security.info\/wp-content\/uploads\/2017\/10\/electricity-post.jpg 600w, https:\/\/www.automatic-security.info\/wp-content\/uploads\/2017\/10\/electricity-post-300x200.jpg 300w, https:\/\/www.automatic-security.info\/wp-content\/uploads\/2017\/10\/electricity-post-150x100.jpg 150w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">Ez a folyamat, a piezoelektromoss\u00e1g m\u00e1r r\u00e9g\u00f3ta ismert a tud\u00f3sok k\u00f6r\u00e9ben. Ez egy olyan fizikai jelens\u00e9g, amikor is n\u00e9mely anyagokon, ak\u00e1rcsak a kvarckrist\u00e1ly<\/p>\n<p style=\"text-align: justify;\">\u00f6sszenyom\u00e1s hat\u00e1s\u00e1ra elektromos t\u00f6lt\u00e9ssz\u00e9tv\u00e1laszt\u00e1s l\u00e9p fel, a mechanikai fesz\u00fclts\u00e9gv\u00e1ltoz\u00e1s elektromos fesz\u00fclts\u00e9get k\u00e9sz\u00edt, s\u0151t a jelens\u00e9g megford\u00edthat\u00f3.<\/p>\n<p style=\"text-align: justify;\">Az ilyen piezoelektromos anyagokat m\u00e1r nagysz\u00e1m\u00fa alkalmaz\u00e1sban felhaszn\u00e1lj\u00e1k, mobiltelefonokban rezg\u00e9s- \u00e9s hangtov\u00e1bb\u00edt\u00e1sra vagy a m\u00e9lytengeri szon\u00e1rokban, ultrahangk\u00e9sz\u00fcl\u00e9kekben. A csontr\u00f3l, az \u00ednr\u0151l \u00e9s a f\u00e1r\u00f3l r\u00e9g\u00f3ta k\u00f6ztudott, hogy piezoelektromoss\u00e1ggal b\u00edr.<\/p>\n<p style=\"text-align: justify;\">\u201eM\u00edg a piezoelektormoss\u00e1got sz\u00e9les k\u00f6rben felhaszn\u00e1ljuk, azt nem kutatt\u00e1k, hogy ez a n\u00e9mely feh\u00e9rje is k\u00e9pes elektromoss\u00e1got l\u00e9trehozni. A lizozim krist\u00e1lyban a piezoelektromoss\u00e1g m\u00e9rt\u00e9ke tetemes. Ugyanolyan, mint a kvarc\u00e9. De mert ez egy biol\u00f3giai anyag, \u00edgy nem m\u00e9rgez\u0151, \u00e9s nagysz\u00e1m\u00fa \u00faj t\u00e9rs\u00e9gben lehet alkalamazni\u201d \u2013 id\u00e9zte Aimee Stapletont, az Applied Physics Letters akad\u00e9miai foly\u00f3iratban megjelent kutat\u00e1s vezet\u0151 szerz\u0151j\u00e9t a Phys. org tudom\u00e1nyos-ismeretterjeszt\u0151 h\u00edrport\u00e1l.<\/p>\n<p style=\"text-align: justify;\">Term\u00e9szetes forr\u00e1sokb\u00f3l k\u00f6nnyed el\u0151\u00e1ll\u00edtani lizozim feh\u00e9rje krist\u00e1lyokat. A krist\u00e1ly prec\u00edz szerkezete 1965\u00a0\u00f3ta ismert. Ez a m\u00e1sodik feh\u00e9rje szerkezet \u00e9s az els\u0151 enzim szerkezet, amit felt\u00e1rtak tud\u00f3sok. De mi vagyunk az els\u0151k, akik kimutattuk a piezoelektromoss\u00e1got a lizozim tekintet\u00e9ben\u201d \u2013 tette hozz\u00e1 Tewfik Soulmine professzor, a tanulm\u00e1ny t\u00e1rsszerz\u0151je.<\/p>\n<p style=\"text-align: justify;\">A felfedez\u00e9ssel sz\u00e9lesedhet a piezoelektromoss\u00e1g haszn\u00e1lata, a k\u00f6vetkez\u0151 \u00e9vekben alkalmazhat\u00f3 lesz a gy\u00f3gyszerkibocs\u00e1t\u00e1sra a testben oly m\u00f3don, hogy a lizozimot fiziol\u00f3giai pumpak\u00e9nt haszn\u00e1lj\u00e1k, amely a k\u00f6rnyezet\u00e9b\u0151l gy\u0171jt energi\u00e1t. Mivel biokompatibilis \u00e9s piezoelektromos, alternat\u00edv\u00e1ja lehet a tradicion\u00e1lis piezoelektromos energiatermel\u0151knek, amelyek k\u00f6z\u00fcl sokban m\u00e9rgez\u0151 anyagok, ak\u00e1rcsak \u00f3lom van.<\/p>\n<p style=\"text-align: justify;\">mti<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00cdr tud\u00f3sok felfedezt\u00e9k, hogy a k\u00f6nnyben \u00e9s a toj\u00e1sfeh\u00e9rj\u00e9ben tal\u00e1lhat\u00f3 feh\u00e9rje nyom\u00e1s hat\u00e1s\u00e1ra k\u00e9pes elektromoss\u00e1got l\u00e9trehozni.<\/p>\n<p class=\"continue-reading-button\"> <a class=\"continue-reading-link\" href=\"https:\/\/www.automatic-security.info\/?p=3744\">tov\u00e1bb<i class=\"crycon-right-dir\"><\/i><\/a><\/p>\n","protected":false},"author":4,"featured_media":3745,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[117],"tags":[363],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.automatic-security.info\/index.php?rest_route=\/wp\/v2\/posts\/3744"}],"collection":[{"href":"https:\/\/www.automatic-security.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.automatic-security.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.automatic-security.info\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.automatic-security.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3744"}],"version-history":[{"count":1,"href":"https:\/\/www.automatic-security.info\/index.php?rest_route=\/wp\/v2\/posts\/3744\/revisions"}],"predecessor-version":[{"id":3749,"href":"https:\/\/www.automatic-security.info\/index.php?rest_route=\/wp\/v2\/posts\/3744\/revisions\/3749"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.automatic-security.info\/index.php?rest_route=\/wp\/v2\/media\/3745"}],"wp:attachment":[{"href":"https:\/\/www.automatic-security.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3744"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.automatic-security.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3744"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.automatic-security.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3744"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}