Mrs Bulletin最新文献

筛选
英文 中文
Noninvasive current collectors improve current–density distribution during CO2 electrolysis 无创电流收集器改善了二氧化碳电解过程中的电流密度分布
IF 5 3区 材料科学
Mrs Bulletin Pub Date : 2024-03-08 DOI: 10.1557/s43577-024-00697-7
Rahul Rao
{"title":"Noninvasive current collectors improve current–density distribution during CO2 electrolysis","authors":"Rahul Rao","doi":"10.1557/s43577-024-00697-7","DOIUrl":"https://doi.org/10.1557/s43577-024-00697-7","url":null,"abstract":"","PeriodicalId":18828,"journal":{"name":"Mrs Bulletin","volume":null,"pages":null},"PeriodicalIF":5.0,"publicationDate":"2024-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140074098","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ultrahigh fatigue resistance achieved in additively manufactured aluminum alloy 快速成型铝合金实现超高抗疲劳性
IF 5 3区 材料科学
Mrs Bulletin Pub Date : 2024-03-07 DOI: 10.1557/s43577-024-00689-7
Jide Oyerinde
{"title":"Ultrahigh fatigue resistance achieved in additively manufactured aluminum alloy","authors":"Jide Oyerinde","doi":"10.1557/s43577-024-00689-7","DOIUrl":"https://doi.org/10.1557/s43577-024-00689-7","url":null,"abstract":"","PeriodicalId":18828,"journal":{"name":"Mrs Bulletin","volume":null,"pages":null},"PeriodicalIF":5.0,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140074040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
US policy empowers farmers to sequester carbon 美国政策授权农民固碳
IF 5 3区 材料科学
Mrs Bulletin Pub Date : 2024-03-07 DOI: 10.1557/s43577-024-00683-z
Sindhu Nathan
{"title":"US policy empowers farmers to sequester carbon","authors":"Sindhu Nathan","doi":"10.1557/s43577-024-00683-z","DOIUrl":"https://doi.org/10.1557/s43577-024-00683-z","url":null,"abstract":"","PeriodicalId":18828,"journal":{"name":"Mrs Bulletin","volume":null,"pages":null},"PeriodicalIF":5.0,"publicationDate":"2024-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140074042","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
2023 MRS Fall Meeting & Exhibit presents a broad range of topics during 50th anniversary of MRS 2023 MRS 秋季会议暨展览在 MRS 50 周年纪念期间呈现广泛的主题
IF 5 3区 材料科学
Mrs Bulletin Pub Date : 2024-03-06 DOI: 10.1557/s43577-024-00680-2
Judy Meiksin, Birgül Akolpoglu, Corrisa Heyes, Ankita Mathur, Matthew Nakamura, Mruganka Parasnis, Md. Afzalur Rab
{"title":"2023 MRS Fall Meeting & Exhibit presents a broad range of topics during 50th anniversary of MRS","authors":"Judy Meiksin, Birgül Akolpoglu, Corrisa Heyes, Ankita Mathur, Matthew Nakamura, Mruganka Parasnis, Md. Afzalur Rab","doi":"10.1557/s43577-024-00680-2","DOIUrl":"https://doi.org/10.1557/s43577-024-00680-2","url":null,"abstract":"","PeriodicalId":18828,"journal":{"name":"Mrs Bulletin","volume":null,"pages":null},"PeriodicalIF":5.0,"publicationDate":"2024-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140262804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Spider silk inspires a new route to organic magnets 蜘蛛丝启发了有机磁体的新途径
IF 5 3区 材料科学
Mrs Bulletin Pub Date : 2024-03-05 DOI: 10.1557/s43577-024-00667-z
Varun Ranade
{"title":"Spider silk inspires a new route to organic magnets","authors":"Varun Ranade","doi":"10.1557/s43577-024-00667-z","DOIUrl":"https://doi.org/10.1557/s43577-024-00667-z","url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>Spider dragline silk is one of the most versatile natural materials ever known, with several incredible mechanical, optical, thermal, piezoelectric, and biological properties. However, its fundamental magnetic nature remains unknown. In the present study, we report the observation of room-temperature ferromagnetism in metal-free pristine spider dragline silks upon induction of defects in its β-sheet nanocrystals. The magnetism originates in spider silks due to ferromagnetic coupling among carbon radicals (dangling bonds) generated in β-sheet nanocrystals. Direct control over silk’s magnetic properties can be achieved by controlling its microstructure. This was achieved by changing the spinning speed of dragline silks from the spider and observing a direct effect on its magnetism. Owing to the high-temperature stability of silk, their ferromagnetism survives up to 400 K and remains unaffected by high humidity or contact with water. This makes silk-based magnets suitable for medical and technological applications. Spider silk can thus act as a multifunctional nontoxic biomagnet with incredible mechanical properties. Our work demonstrates a new paradigm of magnetic proteins and opens a route toward the bioinspired discovery of iron-free magnetic proteins. Biomimicking its structure is of great importance for designing future medical sensors and actuators, including advancements in tissue engineering and artificial muscles.</p><h3 data-test=\"abstract-sub-heading\">Impact statement</h3><p>It is well known that densely bound β-sheet nanocrystals within silk biopolymers are responsible for their incredible mechanical strength and stiffness. In the present study, we show that these β-sheet nanocrystals also create an ideal environment for stable carbon radicals within the silk structures. A magnetic exchange interaction among these radicals results in a stable and robust carbon-based ferromagnetism at room temperature in these polymers. These are the first ever reports of observation of room-temperature ferromagnetism in pristine spider silks. Inducing defects in these nanocrystals by applying strain on dragline silk samples leads to an enhanced saturation magnetization. A direct effect of nanocrystallite size on the ferromagnetic properties of silk was also observed. Blending magnetism in a bioinspired and metal-free protein-based biomaterial can tremendously impact biomedical applications such as nanoscale drug delivery systems, magnetic resonance imaging contrast agents, magnetic scaffolds, and artificial muscles. Our work will stimulate a new theoretical understanding of the origin of magnetism in peptide-based biomaterials with consequences in quantum biology and spintronics. Our work establishes a novel method to control the magnetic responsivity of proteins by engineering atomic defects.</p><h3 data-test=\"abstract-sub-heading\">Graphical abstract</h3>","PeriodicalId":18828,"journal":{"name":"Mrs Bulletin","volume":null,"pages":null},"PeriodicalIF":5.0,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140037498","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correction to: Materials challenges for powering miniature bioinspired robots 更正为为微型生物启发机器人提供动力的材料挑战
IF 5 3区 材料科学
Mrs Bulletin Pub Date : 2024-03-05 DOI: 10.1557/s43577-024-00690-0
S. Tawfick, James Pikul
{"title":"Correction to: Materials challenges for powering miniature bioinspired robots","authors":"S. Tawfick, James Pikul","doi":"10.1557/s43577-024-00690-0","DOIUrl":"https://doi.org/10.1557/s43577-024-00690-0","url":null,"abstract":"","PeriodicalId":18828,"journal":{"name":"Mrs Bulletin","volume":null,"pages":null},"PeriodicalIF":5.0,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140079129","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sindhu Nathan worked on climate change policy during Congressional Fellowship 辛杜-内森(Sindhu Nathan)在国会奖学金期间研究气候变化政策
IF 5 3区 材料科学
Mrs Bulletin Pub Date : 2024-03-04 DOI: 10.1557/s43577-024-00682-0
Elizabeth Wilson
{"title":"Sindhu Nathan worked on climate change policy during Congressional Fellowship","authors":"Elizabeth Wilson","doi":"10.1557/s43577-024-00682-0","DOIUrl":"https://doi.org/10.1557/s43577-024-00682-0","url":null,"abstract":"","PeriodicalId":18828,"journal":{"name":"Mrs Bulletin","volume":null,"pages":null},"PeriodicalIF":5.0,"publicationDate":"2024-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140037820","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of microplatelet orientation in 3D printed microplatelet-reinforced composites with bioinspired microstructures 具有生物启发微结构的 3D 打印微孔板增强复合材料中微孔板取向的影响
IF 5 3区 材料科学
Mrs Bulletin Pub Date : 2024-03-04 DOI: 10.1557/s43577-024-00670-4
{"title":"Effect of microplatelet orientation in 3D printed microplatelet-reinforced composites with bioinspired microstructures","authors":"","doi":"10.1557/s43577-024-00670-4","DOIUrl":"https://doi.org/10.1557/s43577-024-00670-4","url":null,"abstract":"<span> <h3>Abstract</h3> <p>Complex microstructures are the hallmark of natural ceramic biocomposites, but limited processing methods to reproduce them hinder the understanding of mineral orientation roles on the mechanical properties. This study investigates the influence of microplatelet orientation in composite materials, utilizing the magnetically assisted direct ink writing method (M-DIW) to create microstructured microplatelet-reinforced composites. Experimental and computational approaches are employed to explore the critical role of microplatelet orientation on the flexural properties of these materials. Horizontal microplatelets are found to significantly enhance the composite’s flexural toughness by promoting overlap and increasing fracture energy during crack propagation. Vertical microplatelets contribute to increased flexural modulus and strength. Perpendicular microplatelets facilitate straight crack paths and smoother fracture surfaces. Moreover, complex microstructural designs were introduced by strategically combining microplatelet orientations to optimize mechanical properties. These findings emphasize the vital role of microplatelet orientation in composite materials, offering potential for tailored materials with superior performance.</p> </span> <span> <h3>Impact statement</h3> <p>The findings of this research carry significant implications in the fields of materials science and engineering. By comprehensively examining the role of microplatelet orientation in composite materials, this study offers a novel perspective on how to optimize mechanical properties for various applications. The identification of distinct strengths and limitations associated with horizontal, vertical, and perpendicular microplatelet orientations enables the creation of tailored materials with enhanced mechanical performance. This customization potential holds considerable promise for industries that rely on composite materials, such as aerospace, automotive, and construction. Moreover, the introduction of hierarchical designs presents innovative avenues for engineering materials with superior properties. These designs showcase the potential to achieve a delicate balance between flexural toughness, strength, and modulus, allowing for materials that can outperform traditional monolithic structures. Ultimately, this research empowers materials scientists and engineers to make informed decisions regarding microplatelet orientation, enhancing the efficiency and versatility of composite materials across a wide range of industries. As a result, it brings us one step closer to a future where materials can be precisely tailored to meet the demands of specific applications, driving innovation and progress in diverse sectors.</p> </span> <span> <h3>Graphical abstract</h3> <p><span> <span> <img alt=\"\" src=\"https://static-content.springer.com/image/MediaObjects/43577_2024_670_Figa_HTML.png\"/> </span> </span></p> </span>","PeriodicalId":18828,"journal":{"name":"Mrs Bulletin","volume":null,"pages":null},"PeriodicalIF":5.0,"publicationDate":"2024-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140037816","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Engaging underserved audiences with materials science 让服务不足的受众了解材料科学
IF 5 3区 材料科学
Mrs Bulletin Pub Date : 2024-03-04 DOI: 10.1557/s43577-024-00681-1
Anne Lynn Gillian-Daniel, Shelly Grandell
{"title":"Engaging underserved audiences with materials science","authors":"Anne Lynn Gillian-Daniel, Shelly Grandell","doi":"10.1557/s43577-024-00681-1","DOIUrl":"https://doi.org/10.1557/s43577-024-00681-1","url":null,"abstract":"","PeriodicalId":18828,"journal":{"name":"Mrs Bulletin","volume":null,"pages":null},"PeriodicalIF":5.0,"publicationDate":"2024-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140037821","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
NSF FAIROS Materials Research Data Alliance Working Groups to hold Town Hall Meeting at 2024 MRS Spring Meeting & Exhibit 美国国家科学基金会 FAIROS 材料研究数据联盟工作组将在 2024 年 MRS 春季会议暨展览上举行全体会议
IF 5 3区 材料科学
Mrs Bulletin Pub Date : 2024-03-01 DOI: 10.1557/s43577-024-00676-y
Edward S. Barnard, Maria K. Y. Chan, Eric A. Stach, Joshua A. Taillon, Mitra L. Taheri, June W. Lau, Laura M. Bartolo, L. C. Brinson, Peter W. Voorhees
{"title":"NSF FAIROS Materials Research Data Alliance Working Groups to hold Town Hall Meeting at 2024 MRS Spring Meeting & Exhibit","authors":"Edward S. Barnard, Maria K. Y. Chan, Eric A. Stach, Joshua A. Taillon, Mitra L. Taheri, June W. Lau, Laura M. Bartolo, L. C. Brinson, Peter W. Voorhees","doi":"10.1557/s43577-024-00676-y","DOIUrl":"https://doi.org/10.1557/s43577-024-00676-y","url":null,"abstract":"","PeriodicalId":18828,"journal":{"name":"Mrs Bulletin","volume":null,"pages":null},"PeriodicalIF":5.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140281888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信