Advanced Functional Materials·· 5 小时前AI 评分38
基于水凝胶的高分辨率接触力学测量方法：以乌贼触腕攻击为案例
Hydrogel‐Based Method for High‐Resolution Measurements of Contact Mechanics in Rapid Biological Adhesives: A Case Study in Cuttlefish Tentacle Strikes
AI 导读
一种交联增塑明胶水凝胶结合高速摄像与光学相干断层扫描，可在体内高分辨率测量乌贼吸盘接触力学。交联显著提高水凝胶松弛时间以长期保留压痕，增塑则可能因干扰氢键重组而降低自修复。吸盘阵列呈概率性工作，依靠大量高安全系数吸盘实现瞄准与对齐。
图表、补充材料与最终表述以原文为准。阅读原文
来源：Advanced Functional Materials · doi.org
%20Microsoft%20Corporation.%20Permission%20is%20hereby%20granted,%20free%20of%20charge,%20to%20any%20person%20obtaining%20a%20copy%20of%20this%20software%20and%20associated%20documentation%20files%20(the%20'Software'),%20to%20deal%20in%20the%20Software%20without%20restriction,%20including%20without%20limitation%20the%20rights%20to%20use,%20copy,%20modify,%20merge,%20publish,%20distribute,%20sublicense,%20and/or%20sell%20copies%20of%20the%20Software,%20and%20to%20permit%20persons%20to%20whom%20the%20Software%20is%20furnished%20to%20do%20so,%20subject%20to%20the%20following%20conditions:%20The%20above%20copyright%20notice%20and%20this%20permission%20notice%20shall%20be%20included%20in%20all%20copies%20or%20substantial%20portions%20of%20the%20Software.%20THE%20SOFTWARE%20IS%20PROVIDED%20'AS%20IS',%20WITHOUT%20WARRANTY%20OF%20ANY%20KIND,%20EXPRESS%20OR%20IMPLIED,%20INCLUDING%20BUT%20NOT%20LIMITED%20TO%20THE%20WARRANTIES%20OF%20MERCHANTABILITY,%20FITNESS%20FOR%20A%20PARTICULAR%20PURPOSE%20AND%20NONINFRINGEMENT.%20IN%20NO%20EVENT%20SHALL%20THE%20AUTHORS%20OR%20COPYRIGHT%20HOLDERS%20BE%20LIABLE%20FOR%20ANY%20CLAIM,%20DAMAGES%20OR%20OTHER%20LIABILITY,%20WHETHER%20IN%20AN%20ACTION%20OF%20CONTRACT,%20TORT%20OR%20OTHERWISE,%20ARISING%20FROM,%20OUT%20OF%20OR%20IN%20CONNECTION%20WITH%20THE%20SOFTWARE%20OR%20THE%20USE%20OR%20OTHER%20DEALINGS%20IN%20THE%20SOFTWARE%20--%3e%3csvg%20width='32'%20height='32'%20viewBox='0%200%2032%2032'%20fill='none'%20xmlns='http://www.w3.org/2000/svg'%3e%3cpath%20d='M4.71839%2018.0233C5.11525%2017.458%205.8952%2017.3215%206.46045%2017.7184L18.5318%2026.1936L17.0946%2028.2406L5.02328%2019.7653C4.45803%2019.3685%204.32152%2018.5885%204.71839%2018.0233Z'%20fill='%235092FF'/%3e%3cpath%20d='M18.5013%202.80347C18.8302%202.3598%2019.4615%202.25982%2019.9114%202.58017L21.5841%203.77124C22.034%204.09158%2022.1321%204.71094%2021.8032%205.15461L13.1102%2016.8809C12.4436%2017.7801%2011.1641%2017.9827%2010.2523%2017.3335C9.34053%2016.6842%209.14176%2015.429%209.80835%2014.5298L18.5013%202.80347Z'%20fill='%23636363'/%3e%3cpath%20d='M18.0472%203.66594C16.8384%203.31432%2015.3804%203.86071%2014.5971%204.91739L11.7749%208.7243L11.9999%2010.0001L10.6024%2010.306L10.3989%2010.5805C9.07399%2012.3677%209.47824%2014.8692%2011.3018%2016.1677C13.1254%2017.4662%2015.6778%2017.07%2017.0027%2015.2828L17.1623%2015.0675L16.9999%2013.5001H18.3242L18.4883%2013.2787C21.992%2013.9302%2023.8684%2016.851%2023.963%2019.8545C24.0149%2021.5041%2023.5209%2023.1307%2022.4806%2024.3899C21.4537%2025.6329%2019.8112%2026.6185%2017.3793%2026.8486C16.5451%2026.9276%2015.9304%2027.6956%2016.0062%2028.564C16.082%2029.4325%2016.8197%2030.0725%2017.6539%2029.9935C20.7829%2029.6974%2023.1847%2028.3804%2024.7802%2026.4491C26.3624%2024.5339%2027.069%2022.1145%2026.9946%2019.751C26.8719%2015.8564%2024.6058%2011.9837%2020.5048%2010.5586L21.2008%209.61967C21.9842%208.56299%2022.0639%207.03517%2021.3491%206.01708L18.0472%203.66594Z'%20fill='%23BEBEBE'/%3e%3cpath%20d='M2%2029.2C2%2027.4327%203.43269%2026%205.2%2026H26.8C28.5673%2026%2030%2027.4327%2030%2029.2C30%2029.6418%2029.6418%2030%2029.2%2030H2.8C2.35817%2030%202%2029.6418%202%2029.2Z'%20fill='%239B9B9B'/%3e%3cpath%20d='M11.7757%208.70947L18.3343%2013.4746L17.1588%2015.0927L10.6001%2010.3275L11.7757%208.70947Z'%20fill='%23D3D3D3'/%3e%3c/svg%3e){kind=small}
%20Microsoft%20Corporation.%20Permission%20is%20hereby%20granted,%20free%20of%20charge,%20to%20any%20person%20obtaining%20a%20copy%20of%20this%20software%20and%20associated%20documentation%20files%20(the%20'Software'),%20to%20deal%20in%20the%20Software%20without%20restriction,%20including%20without%20limitation%20the%20rights%20to%20use,%20copy,%20modify,%20merge,%20publish,%20distribute,%20sublicense,%20and/or%20sell%20copies%20of%20the%20Software,%20and%20to%20permit%20persons%20to%20whom%20the%20Software%20is%20furnished%20to%20do%20so,%20subject%20to%20the%20following%20conditions:%20The%20above%20copyright%20notice%20and%20this%20permission%20notice%20shall%20be%20included%20in%20all%20copies%20or%20substantial%20portions%20of%20the%20Software.%20THE%20SOFTWARE%20IS%20PROVIDED%20'AS%20IS',%20WITHOUT%20WARRANTY%20OF%20ANY%20KIND,%20EXPRESS%20OR%20IMPLIED,%20INCLUDING%20BUT%20NOT%20LIMITED%20TO%20THE%20WARRANTIES%20OF%20MERCHANTABILITY,%20FITNESS%20FOR%20A%20PARTICULAR%20PURPOSE%20AND%20NONINFRINGEMENT.%20IN%20NO%20EVENT%20SHALL%20THE%20AUTHORS%20OR%20COPYRIGHT%20HOLDERS%20BE%20LIABLE%20FOR%20ANY%20CLAIM,%20DAMAGES%20OR%20OTHER%20LIABILITY,%20WHETHER%20IN%20AN%20ACTION%20OF%20CONTRACT,%20TORT%20OR%20OTHERWISE,%20ARISING%20FROM,%20OUT%20OF%20OR%20IN%20CONNECTION%20WITH%20THE%20SOFTWARE%20OR%20THE%20USE%20OR%20OTHER%20DEALINGS%20IN%20THE%20SOFTWARE%20--%3e%3csvg%20width='32'%20height='32'%20viewBox='0%200%2032%2032'%20fill='none'%20xmlns='http://www.w3.org/2000/svg'%3e%3cpath%20d='M18.2692%203.3875C17.2787%201.5375%2014.6074%201.5375%2013.6269%203.3875L7.35391%2015.1875C3.51205%2021.7675%208.30437%2029.9975%2015.9681%2029.9975H16.1782C23.7318%2029.9975%2028.4441%2021.8975%2024.6723%2015.4175L18.2692%203.3875Z'%20fill='%2326C9FC'/%3e%3c/svg%3e){kind=small}
%20Microsoft%20Corporation.%20Permission%20is%20hereby%20granted,%20free%20of%20charge,%20to%20any%20person%20obtaining%20a%20copy%20of%20this%20software%20and%20associated%20documentation%20files%20(the%20'Software'),%20to%20deal%20in%20the%20Software%20without%20restriction,%20including%20without%20limitation%20the%20rights%20to%20use,%20copy,%20modify,%20merge,%20publish,%20distribute,%20sublicense,%20and/or%20sell%20copies%20of%20the%20Software,%20and%20to%20permit%20persons%20to%20whom%20the%20Software%20is%20furnished%20to%20do%20so,%20subject%20to%20the%20following%20conditions:%20The%20above%20copyright%20notice%20and%20this%20permission%20notice%20shall%20be%20included%20in%20all%20copies%20or%20substantial%20portions%20of%20the%20Software.%20THE%20SOFTWARE%20IS%20PROVIDED%20'AS%20IS',%20WITHOUT%20WARRANTY%20OF%20ANY%20KIND,%20EXPRESS%20OR%20IMPLIED,%20INCLUDING%20BUT%20NOT%20LIMITED%20TO%20THE%20WARRANTIES%20OF%20MERCHANTABILITY,%20FITNESS%20FOR%20A%20PARTICULAR%20PURPOSE%20AND%20NONINFRINGEMENT.%20IN%20NO%20EVENT%20SHALL%20THE%20AUTHORS%20OR%20COPYRIGHT%20HOLDERS%20BE%20LIABLE%20FOR%20ANY%20CLAIM,%20DAMAGES%20OR%20OTHER%20LIABILITY,%20WHETHER%20IN%20AN%20ACTION%20OF%20CONTRACT,%20TORT%20OR%20OTHERWISE,%20ARISING%20FROM,%20OUT%20OF%20OR%20IN%20CONNECTION%20WITH%20THE%20SOFTWARE%20OR%20THE%20USE%20OR%20OTHER%20DEALINGS%20IN%20THE%20SOFTWARE%20--%3e%3csvg%20width='32'%20height='32'%20viewBox='0%200%2032%2032'%20fill='none'%20xmlns='http://www.w3.org/2000/svg'%3e%3cpath%20d='M4.17488%2028.0659L3.93406%2027.8251C1.35531%2025.2464%201.35531%2021.022%203.93406%2018.4333L6.27291%2016.0944L14.0776%2014.4555L16.0978%206.26952L18.4333%203.93406C21.012%201.35531%2025.2363%201.35531%2027.8251%203.93406L28.0659%204.17488C30.6447%206.75363%2030.6447%2010.978%2028.0659%2013.5667L25.7355%2015.8972L17.8981%2017.93L15.9157%2025.717L13.5667%2028.0659C10.988%2030.6447%206.75363%2030.6447%204.17488%2028.0659Z'%20fill='%2326C9FC'/%3e%3cpath%20d='M22.5%206C22.7761%206%2023%205.77614%2023%205.5C23%205.22386%2022.7761%205%2022.5%205C22.2239%205%2022%205.22386%2022%205.5C22%205.77614%2022.2239%206%2022.5%206Z'%20fill='%2300A6ED'/%3e%3cpath%20d='M20.5%208C20.7761%208%2021%207.77614%2021%207.5C21%207.22386%2020.7761%207%2020.5%207C20.2239%207%2020%207.22386%2020%207.5C20%207.77614%2020.2239%208%2020.5%208Z'%20fill='%2300A6ED'/%3e%3cpath%20d='M22.5%2010C22.7761%2010%2023%209.77614%2023%209.5C23%209.22386%2022.7761%209%2022.5%209C22.2239%209%2022%209.22386%2022%209.5C22%209.77614%2022.2239%2010%2022.5%2010Z'%20fill='%2300A6ED'/%3e%3cpath%20d='M25%2011.5C25%2011.7761%2024.7761%2012%2024.5%2012C24.2239%2012%2024%2011.7761%2024%2011.5C24%2011.2239%2024.2239%2011%2024.5%2011C24.7761%2011%2025%2011.2239%2025%2011.5Z'%20fill='%2300A6ED'/%3e%3cpath%20d='M25%207.5C25%207.77614%2024.7761%208%2024.5%208C24.2239%208%2024%207.77614%2024%207.5C24%207.22386%2024.2239%207%2024.5%207C24.7761%207%2025%207.22386%2025%207.5Z'%20fill='%2300A6ED'/%3e%3cpath%20d='M26.5%2010C26.7761%2010%2027%209.77614%2027%209.5C27%209.22386%2026.7761%209%2026.5%209C26.2239%209%2026%209.22386%2026%209.5C26%209.77614%2026.2239%2010%2026.5%2010Z'%20fill='%2300A6ED'/%3e%3cpath%20d='M6%2022.5C6%2022.7761%205.77614%2023%205.5%2023C5.22386%2023%205%2022.7761%205%2022.5C5%2022.2239%205.22386%2022%205.5%2022C5.77614%2022%206%2022.2239%206%2022.5Z'%20fill='%2300A6ED'/%3e%3cpath%20d='M7.5%2025C7.77614%2025%208%2024.7761%208%2024.5C8%2024.2239%207.77614%2024%207.5%2024C7.22386%2024%207%2024.2239%207%2024.5C7%2024.7761%207.22386%2025%207.5%2025Z'%20fill='%2300A6ED'/%3e%3cpath%20d='M10%2026.5C10%2026.7761%209.77614%2027%209.5%2027C9.22386%2027%209%2026.7761%209%2026.5C9%2026.2239%209.22386%2026%209.5%2026C9.77614%2026%2010%2026.2239%2010%2026.5Z'%20fill='%2300A6ED'/%3e%3cpath%20d='M7.5%2021C7.77614%2021%208%2020.7761%208%2020.5C8%2020.2239%207.77614%2020%207.5%2020C7.22386%2020%207%2020.2239%207%2020.5C7%2020.7761%207.22386%2021%207.5%2021Z'%20fill='%2300A6ED'/%3e%3cpath%20d='M10%2022.5C10%2022.7761%209.77614%2023%209.5%2023C9.22386%2023%209%2022.7761%209%2022.5C9%2022.2239%209.22386%2022%209.5%2022C9.77614%2022%2010%2022.2239%2010%2022.5Z'%20fill='%2300A6ED'/%3e%3cpath%20d='M11.5%2025C11.7761%2025%2012%2024.7761%2012%2024.5C12%2024.2239%2011.7761%2024%2011.5%2024C11.2239%2024%2011%2024.2239%2011%2024.5C11%2024.7761%2011.2239%2025%2011.5%2025Z'%20fill='%2300A6ED'/%3e%3cpath%20d='M25.7548%2015.8553L16.1382%206.23865L6.25833%2016.1185L15.875%2025.7352L25.7548%2015.8553Z'%20fill='%2300A6ED'/%3e%3c/svg%3e){kind=small}