{"id":455347,"date":"2022-05-30T23:37:17","date_gmt":"2022-05-30T20:37:17","guid":{"rendered":"https:\/\/en.buradabiliyorum.com\/scientists-develop-novel-pain-perception-biomimetic-skin-enabled-by-strain-perception-strengthening-effect\/"},"modified":"2022-05-30T23:37:17","modified_gmt":"2022-05-30T20:37:17","slug":"scientists-develop-novel-pain-perception-biomimetic-skin-enabled-by-strain-perception-strengthening-effect","status":"publish","type":"post","link":"https:\/\/buradabiliyorum.com\/en\/scientists-develop-novel-pain-perception-biomimetic-skin-enabled-by-strain-perception-strengthening-effect\/","title":{"rendered":"#Scientists develop novel pain-perception biomimetic skin enabled by strain-perception-strengthening effect"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a27c0ec6c085\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #dd3333;color:#dd3333\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #dd3333;color:#dd3333\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a27c0ec6c085\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/buradabiliyorum.com\/en\/scientists-develop-novel-pain-perception-biomimetic-skin-enabled-by-strain-perception-strengthening-effect\/#%E2%80%9CScientists_develop_novel_pain-perception_biomimetic_skin_enabled_by_strain-perception-strengthening_effect%E2%80%9D\" >&#8220;Scientists develop novel pain-perception biomimetic skin enabled by strain-perception-strengthening effect&#8221;<\/a><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"%E2%80%9CScientists_develop_novel_pain-perception_biomimetic_skin_enabled_by_strain-perception-strengthening_effect%E2%80%9D\"><\/span>&#8220;Scientists develop novel pain-perception biomimetic skin enabled by strain-perception-strengthening effect&#8221;<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<div>\n<div class=\"article-gallery lightGallery\">\n<div data-thumb=\"https:\/\/scx1.b-cdn.net\/csz\/news\/tmb\/2022\/scientists-develop-nov-5.jpg\" data-src=\"https:\/\/scx2.b-cdn.net\/gfx\/news\/2022\/scientists-develop-nov-5.jpg\" data-sub-html=\"The SPS-enabled artificial skin for pain perception. Credit: NIMTE\">\n<figure class=\"article-img\">\n            <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/scx1.b-cdn.net\/csz\/news\/800a\/2022\/scientists-develop-nov-5.jpg\" alt=\"Scientists Develop Novel Pain-perception Biomimetic Skin Enabled by Strain-perception-strengthening Effect----Chinese Academy of\" title=\"The SPS-enabled artificial skin for pain perception. Credit: NIMTE\" width=\"800\" height=\"530\"\/><figcaption class=\"text-darken text-low-up text-truncate-js text-truncate mt-3\">\n                The SPS-enabled artificial skin for pain perception. Credit: NIMTE<br \/>\n            <\/figcaption><\/figure>\n<\/p><\/div>\n<\/div>\n<p>Prof. Chen Tao&#8217;s team at the Ningbo Institute of Materials <a href=\"https:\/\/buradabiliyorum.com\/en\/category\/technology\/\" data-internallinksmanager029f6b8e52c=\"4\" title=\"Technology\" target=\"_blank\" rel=\"noopener\">Technology<\/a> and Engineering (NIMTE) of Chinese Academy of <a href=\"https:\/\/buradabiliyorum.com\/en\/category\/sciencee\/\" data-internallinksmanager029f6b8e52c=\"5\" title=\"Science\" target=\"_blank\" rel=\"noopener\">Science<\/a>s (CAS) has proposed strain-perception-strengthening (SPS) enabled biomimetic soft skin, which realizes the dynamic transformation from tactile to pain perception. The study was published in <i>Advanced Functional Materials<\/i>.<\/p>\n<p>                                                                                Creatures with biological soft tissues (e.g., skin) can achieve self-protection through passive strain mechanical stiffening and active perception of external stimuli. Prior to strain mechanical stiffening, the active protection can sense dangers in advance, and thus greatly decrease the risk of injury. However, it is still challenging to achieve effective active protection, which requires intense and rapid pain warning triggered by the sensory system.  <\/p>\n<p>To address this issue, researchers at NIMTE prepared a novel biomimetic skin, i.e., an elastic and conductive film (ECF), which is composed of elastomeric thin-film and assembled graphene nanosheets with an interlocked structural interface. The SPS effect endows soft skins with dynamic transition function from tactile to pain perception.  <\/p>\n<p>The two-dimensional (2D) graphene-based ECF demonstrates a positive correlation between gauge factor and strain, which is similar to the sensory systems of creatures. Besides, the synthesized biomimetic skin can achieve the normal tactile perception under low strain and pain perception above strain threshold. <\/p>\n<p>In addition, the strain-perception-threshold value can be regulated from ~7.2% to ~95.3%, showing great potential in the development of diverse SPS-related <a href=\"https:\/\/buradabiliyorum.com\/en\/category\/download-scripts-themes-apps\/\" data-internallinksmanager029f6b8e52c=\"9\" title=\"Download Scripts &amp; Themes &amp; Apps\" target=\"_blank\" rel=\"noopener\">app<\/a>lications. <\/p>\n<p>The SPS-enabled sensory system can effectively simulate the pain feeling of human tissues under circumstances such as the unidirectional overstretch of muscle tendon and irregular stretching deformation of hand skin. <\/p>\n<p>Inspired by the pufferfish, scientists at NIMTE designed a bionic pufferfish model based on the ECF as the self-supported artificial skin to sensitively detect noncontact and contact mechanical stimuli and further actively inflate itself to a 3D deformation. The overinflated 3D deformation could be effectively captured by virtue of the typical SPS effect. <\/p>\n<p>The concept of biomimetic soft skins enabled by the SPS effect shows bright application prospects in the fields of human-machine interaction, smart prosthetics, and soft robotics.\n                                                                                                                        <\/p>\n<hr\/>\n<div class=\"article-main__explore my-4 d-print-none\">\n<p>                                            <a rel=\"nofollow noopener\" target=\"_blank\" class=\"text-medium text-info mt-2 d-inline-block\" href=\"https:\/\/phys.org\/news\/2021-12-fluorescent-hydrogel-soft-biomimetic-color-changing.html\">Novel fluorescent hydrogel for soft, biomimetic color-changing skins<\/a>\n                                        <\/div>\n<hr class=\"mb-4\"\/>\n<div class=\"article-main__more p-4\">\n                                                                                                <strong>More information:<\/strong><br \/>\n                                                Peng Xiao et al, Biomimetic Skins Enable Strain\u2010Perception\u2010Strengthening Soft Morphing, <i>Advanced Functional Materials<\/i> (2022).  <a rel=\"nofollow noopener\" target=\"_blank\" data-doi=\"1\" href=\"https:\/\/dx.doi.org\/10.1002\/adfm.202201812\">DOI: 10.1002\/adfm.202201812<\/a><\/p><\/div>\n<div class=\"d-inline-block text-medium my-4\">\n                                                Provided by<br \/>\n                                                                                                    Chinese Academy of Sciences<br \/>\n                                                                                                        <a rel=\"nofollow noopener\" target=\"_blank\" class=\"icon_open\" href=\"https:\/\/english.cas.cn\/\"><br \/>\n                                                        <svg>\n                                                            <use href=\"https:\/\/techx.b-cdn.net\/tmpl\/v2\/img\/svg\/sprite.svg#icon_open\" x=\"0\" y=\"0\"\/>\n                                                        <\/svg><br \/>\n                                                    <\/a><\/p><\/div>\n<p>                                        <!-- print only --><\/p>\n<div class=\"d-none d-print-block\">\n<p>                                                 <strong>Citation<\/strong>:<br \/>\n                                                 Scientists develop novel pain-perception biomimetic skin enabled by strain-perception-strengthening effect (2022, May 30)<br \/>\n                                                 retrieved 30 May 2022<br \/>\n                                                 from https:\/\/techxplore.com\/<a href=\"https:\/\/buradabiliyorum.com\/en\/category\/news\/\" data-internallinksmanager029f6b8e52c=\"2\" title=\"News\" target=\"_blank\" rel=\"noopener\">news<\/a>\/2022-05-scientists-pain-perception-biomimetic-skin-enabled.html<\/p>\n<p>                                            This document is subject to copyright. 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Credit: NIMTE Prof. Chen Tao&#8217;s team at the Ningbo Institute of Materials Technology and Engineering (NIMTE) of Chinese Academy of Sciences (CAS) has proposed strain-perception-strengthening (SPS) enabled biomimetic soft skin, which realizes the dynamic transformation from tactile to&#8230;<\/p>\n","protected":false},"author":1,"featured_media":455348,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/scx2.b-cdn.net\/gfx\/news\/2022\/scientists-develop-nov-5.jpg","fifu_image_alt":"","footnotes":""},"categories":[16],"tags":[],"class_list":["post-455347","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sciencee"],"_links":{"self":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/455347","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/comments?post=455347"}],"version-history":[{"count":0,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/455347\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media\/455348"}],"wp:attachment":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media?parent=455347"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/categories?post=455347"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/tags?post=455347"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}