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Recent advancements and perspectives on processable natural biopolymers:Cellulose,chitosan,eggshell membrane,and silkﬁbroin

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Science Bulletin 2024年第21期69卷 3444-3466页

作者： Xinhua Liang Shuai Guo Xiaoju Kuang xiaoqian wan Lu Liu Fei Zhang Gaoming Jiang Honglian Cong Haijun He Swee Ching Tan Engineering Research Center for Knitting Technology(Ministry of Education) Jiangnan UniversityWuxi 214122China Department of Materials Science and Engineering National University of SingaporeSingapore 117574Singapore Department of Sport Medicine The Ninth People’s Hospital afﬁliated to Soochow UniversityWuxi 215200China

With the rapid development of the global economy and the continuous consumption of fossil resources,sustainable and biodegradable natural biomass has garnered extensive attention as a promising substitute for synthetic *** to their hierarchical and nanoscale structures,natural biopolymers exhibit remarkable mechanical properties,along with excellent innate biocompatibility and biodegradability,demonstrating signiﬁcant potential in various application *** these biopolymers,proteins and polysaccharides are the most commonly studied due to their low cost,abundance,and ease of ***,the direct processing/conversion of proteins and polysaccharides into theirﬁnal products has been a long-standing challenge due to their natural morphology and *** this review,we emphasize the importance of processing natural biopolymers into high-value-added products through sustainable and cost-effective *** begin with the extraction of four types of natural biopolymers:cellulose,chitosan,eggshell membrane,and silkﬁ*** processing and postfunctionalization strategies for these natural biopolymers are then *** their unique structures,the versatile potential applications of these processable natural biopolymers in biomedical engineering,biosensors,environmental engineering,and energy applications are ***,we provide a summary and future outlook on processable natural biopolymers,underscoring the signiﬁcance of converting natural biopolymers into valuable biomaterial platforms.

关键词： Natural Biopolymers Processability Sustainability Proteins Polysaccharides

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浅析中国古代水利文化遗产——水牮

农业考古 2018年第6期 148-151页

作者：万晓倩南京市高淳区文物保管所

牮(jiàn),是用土石挡水的意思。高淳水阳江水牮是目前全国保存的最好的古代水牮,位于高淳区砖墙镇相国圩旁,共有两部分组成,一为"九牮八垱",二为"鳡鱼嘴分水牮"。"九牮八垱"的作用是固堤护堤,"鳡鱼嘴分水牮"功能为分水。

关键词：水牮水利遗产鱼嘴

浅析中国古代麒麟形象的演变——以南京高淳地区为例

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古建园林技术 2019年第4期21卷 63-66页

作者：万晓倩南京市高淳区文物保管所

麒麟是古代传说中的瑞兽,其形象的发展展现了不同时期人类的信仰与文化,从“四灵之首”的神圣,再到“麒麟送子”的逐渐的世俗化,融入到了人类生活的方方面面,形成了独特的麒麟文化。麒为雄性,麟为雌性,麒麟雌雄辨识也是麒麟文化的重要... 详细信息

麒麟是古代传说中的瑞兽,其形象的发展展现了不同时期人类的信仰与文化,从“四灵之首”的神圣,再到“麒麟送子”的逐渐的世俗化,融入到了人类生活的方方面面,形成了独特的麒麟文化。麒为雄性,麟为雌性,麒麟雌雄辨识也是麒麟文化的重要部分。

关键词：麒麟雌雄高淳

基于创新创业系统认知的大学生创新创业能力培养

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信息与管理研究 2021年第6期6卷 59-73页

作者：郑湛万小倩武汉纺织大学传媒学院湖北武汉430073

以复杂科学管理理论为指导,系统认知创新与创业。构建创新认知模型,包括"成果—活动—能力"创新过程模型、"创新活动—创造新事物"创新内涵模型、六维创新特征模型和创新素质动力模型等,以描述创新的系统认知;构建创业与创业者认知模型... 详细信息

以复杂科学管理理论为指导,系统认知创新与创业。构建创新认知模型,包括"成果—活动—能力"创新过程模型、"创新活动—创造新事物"创新内涵模型、六维创新特征模型和创新素质动力模型等,以描述创新的系统认知;构建创业与创业者认知模型,包括创业动态互动模型、创业者素质冰山模型、八维创业者核心能力模型等,以描述创业的系统认知。在此基础上,提出3个教育理念——为学生的一生做准备,跨学科教育、跨文化思维,科研是投入、人才是产出;6种教育方式——七字培养理念、重基础和追踪前沿、课程设置留下空闲、多元化考试方式、研究型学习、策划参与的实践活动;1个大学生创新创业的评价体系。理论贡献是从系统的角度对创新—创业—创业者分别构建创新、创业、创业者认知模型。实践意义是提出具有参考价值、实际应用的大学生创新创业人才培养的教育理念、教育方式、评价体系。

关键词：创新的系统认知创业与创业者的系统认知创新创业人才培养教育理念教育方式评价体系

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经编全成形脖套工艺原理与产品开发

上海纺织科技 2022年第1期50卷 41-44,51页

作者：万小倩丛洪莲董智佳江南大学针织技术教育部工程研究中心江苏无锡214122

经编全成形产品无需缝纫加工,造型美观,佩戴舒适,具有功能性和环境友好等特点。分析了目前市场上脖套的生产情况及其存在的问题;研究了经编全成形脖套的成形方法,并根据脖套功能不同将其分为单层脖套与双层脖套;研究了经编全成形脖套的... 详细信息

经编全成形产品无需缝纫加工,造型美观,佩戴舒适,具有功能性和环境友好等特点。分析了目前市场上脖套的生产情况及其存在的问题;研究了经编全成形脖套的成形方法,并根据脖套功能不同将其分为单层脖套与双层脖套;研究了经编全成形脖套的生产工艺,包括原料选择、版型设计与功能分区设计、贾卡组织设计以及后整理工序;以单层脖套为例设计开发了一款经编全成形脖套。

关键词：经编全成形脖套成形方法生产工艺功能设计

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提高心脏再同步化治疗反应性进展

心血管病学进展 2023年第6期44卷 486-490页

作者：万小倩孙磊顾翔苏北人民医院江苏扬州225001 大连医科大学研究生院辽宁大连116044

心脏再同步化治疗(CRT)的出现,极大地缓解了一部分心力衰竭患者的症状,但是,并非所有进行CRT的患者都能有良好的反应性。患者的选择、植入部位及器械的选择、设备程控和随访等因素均可影响CRT反应性。因此现综述可能提高CRT反应性的相... 详细信息

心脏再同步化治疗(CRT)的出现,极大地缓解了一部分心力衰竭患者的症状,但是,并非所有进行CRT的患者都能有良好的反应性。患者的选择、植入部位及器械的选择、设备程控和随访等因素均可影响CRT反应性。因此现综述可能提高CRT反应性的相关因素。

关键词：心力衰竭心脏再同步化治疗心电图左束支区域起搏

维普期刊数据库博看期刊

Synergistic effect of bonding heterogeneity and phonon localization in introducing excellent thermoelectric properties in layered heteroanionic NdZnSbO material

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Journal of Energy Chemistry 2025年第1期100卷 259-272页

作者： Da wan Shuwei Tang Shulin Bai Xiaodong Li Peng Ai wanrong Guo Tuo Zheng College of Materials Science and Engineering Liaoning Technical University Faculty of Chemistry Northeast Normal University

Layered rare-earth metal oxides, harnessing the dual properties of oxides and two-dimensional layered materials, exhibit remarkable thermal stability and quantum confinement effects. Therefore, this work adopts the first-principles calculation combined with the Boltzmann transport theory to predict the thermoelectric properties of NdZnSbO compound. The coexistence of weak interlayer van der Waals interactions, robust intralayer ionic bonding, and partial covalent bonding leads to remarkable bonding heterogeneity, which engenders pronounced phonon scattering and imposes constraints on thermal transport along the out-of-plane direction. The weakened chemical bonds induced by the antibonding states, together with the rattling-like behavior of the Zn atom, culminate in the profound anharmonicity in the layered NdZnSbO compound. The weakening bond and heavy element contribute to the softness of phonon modes, which significantly diminishes the phonon group velocity. The redistribution-dominated four-phonon scattering process spans a large optical gap, which effectively reduces the lattice thermal conductivity. The NdZnSbO compound exhibits direct semiconductor characteristic with a bandgap of 0.73 e V by adopting the Heyd-Scuseria-Ernzerhof(HSE06) functional in combination with spin–orbit coupling(SOC) effect. The multi-valley feature of NdZnSbO compound augur favorably for band degeneracy, thus amplifying the power factor. Consequently, an optimal figure-of-merit(ZT) of 3.40 at 900 K is achieved for the n-type NdZnSbO compound. The present study delves deeply insights into the origins for the low thermal conductivity of NdZnSbO compound and proposes an optimization scheme to enhance overall thermoelectric performance.

关键词： Bond strength (chemical)

Quantum public-key crypto via EPR pairs

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Science China(Physics,Mechanics & Astronomy) 2025年第1期Mechanics & Astronomy) .卷 58-63页

作者： Xiang-Qun Fu Hong-Wei Li Jian-Hong Shi Tan Li wan-Su Bao Henan Key Laboratory of Quantum Information and Cryptography Information Engineering University Synergetic Innovation Center of Quantum Information and Quantum Physics University of Science and Technology of China

With the development of quantum computing technology, quantum public-key cryptography is gradually becoming an alternative to the existing classical public-key cryptography. This paper designs a quantum trapdoor one-way function via EPR pairs and quantum measurements. Based on this, a new quantum public-key cryptosystem is presented, which offers forward security,and can resist the chosen-plaintext attack and chosen-ciphertext attack. Compared with the existing quantum public-key cryptos,eavesdropping can be automatically detected in this new quantum public-key cryptosystem under a necessary condition, which is also detailed in the paper.

关键词： quantum public-key crypto trapdoor one-way function EPR pairs

New types of singular solutions of conformal Q-curvature equations

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Acta Mathematica Sinica,English Series 2025年

作者： Zongming Guo Zhongyuan Liu Fangshu wan Department of Mathematics Henan Normal University School of Mathematics and Statistics Henan University School of Mathematical Sciences Anhui University

We construct radial and non-radial singular solutions u ∈ C4（B{0}） with a non-removable singular point x = 0 for the conformal Q-curvature equation:■where B = {x ∈ R4: |x| D0≥ 0, and satisfying ■Moreover, detailed asymptotic expansions near x = 0 of these radial and non-radial singular solutions can be established. As an application, we can also obtain the existence of two types of solutions u ∈ C4（R4■） to the problem ■ satisfying |x|-2u（x） →-D D0, and satisfying u（x） = o（|x|2） uniformly as |x| → ∞.

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