Advanced Materials Technologies最新文献_第6页

Dual-Gate Organic Electrochemical Transistors Based on Laser-Scribed Graphene for Detecting Dopamine and Glutamate 基于激光刻写石墨烯的双栅有机电化学晶体管检测多巴胺和谷氨酸

IF 6.4 3区材料科学

Advanced Materials Technologies Pub Date : 2025-01-22 DOI: 10.1002/admt.202401732

Yao Yao, Farzam Alimardani, Ping Ren, Jingyan Dong, SungHo Lee, Yuan-Shin Lee, Yi Wang

{"title":"Dual-Gate Organic Electrochemical Transistors Based on Laser-Scribed Graphene for Detecting Dopamine and Glutamate","authors":"Yao Yao, Farzam Alimardani, Ping Ren, Jingyan Dong, SungHo Lee, Yuan-Shin Lee, Yi Wang","doi":"10.1002/admt.202401732","DOIUrl":"https://doi.org/10.1002/admt.202401732","url":null,"abstract":"Organic electrochemical transistors (OECTs) are gaining significant attention due to their high sensitivity, customizability, ease of integration, and low-cost manufacturing. In this paper, we design and develop a flexible dual-gate OECT based on laser-scribed graphene (LSG) with modified OECT gates for the detection of dopamine and glutamate, two critical neurotransmitters (NTs). The developed OECTs are fully carbon-based and environmentally friendly. By modifying the gates of OECTs with biopolymer chitosan and L-Glutamate oxidase enzyme, highly selective and sensitive measurements are successfully achieved with detection limits of 5 nm for dopamine and 1 µm for glutamate, respectively. The modified dual-gate shows no interference between the detections of two neurotransmitters, making it a promising tool for customized multi-neurotransmitter analysis. The results demonstrate the potential of LSG-based OECTs in customizable biosensing applications, offering a flexible, cost-effective platform for biomedical disorder diagnostics.","PeriodicalId":7292,"journal":{"name":"Advanced Materials Technologies","volume":"10 9","pages":""},"PeriodicalIF":6.4,"publicationDate":"2025-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143905391","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

A Versatile Side Entry Laser System for Scanning Transmission Electron Microscopy 用于扫描透射电子显微镜的多功能侧入口激光系统

IF 6.4 3区材料科学

Advanced Materials Technologies Pub Date : 2025-01-22 DOI: 10.1002/admt.202401208

Ondrej Dyck, Olugbenga Olunloyo, Kai Xiao, Benjamin Wolf, Thomas M. Moore, Andrew R. Lupini, Stephen Jesse

引用次数: 0

Single-Cell Quantification of Viscoelastic Phase Transitions in 3D Tissues 三维组织中粘弹性相变的单细胞定量

IF 6.4 3区材料科学

Advanced Materials Technologies Pub Date : 2025-01-22 DOI: 10.1002/admt.202401302

Yuji Tomizawa, Khadija H. Wali, Manav Surti, Yasir Suhail, Kshitiz, Kazunori Hoshino

{"title":"Single-Cell Quantification of Viscoelastic Phase Transitions in 3D Tissues","authors":"Yuji Tomizawa, Khadija H. Wali, Manav Surti, Yasir Suhail,  Kshitiz, Kazunori Hoshino","doi":"10.1002/admt.202401302","DOIUrl":"https://doi.org/10.1002/admt.202401302","url":null,"abstract":"Transitions of biological tissues between solid-like and liquid-like phases have been of great recent interest. Here, the first successful cell-by-cell evaluation of tissue viscoelastic transition is presented. An in situ micro-mechanical perturbation is applied to a microtissue, and the resulting volumetric deformation is evaluated using 3D light-sheet microscopy and digital image correlation (DIC), quantifying both solid-like, well-aligned displacement and liquid-like swirling motion between individual cells. The viscoelastic transition of fibroblasts is crucial in fundamental physiological events, such as placentation, cancer dissemination, and wound healing. This study investigates 3D organoid systems modeling maternal-fetal and tumor-stroma interfaces, demonstrating established molecular and structural parallels. The analysis visualizes individual cells in stromal-epithelial interactions and how they collectively alter tissue viscoelastic properties. It also enables in-silico microdissection, linking single-cell viscoelasticity with multi-channel fluorescence. RNAseq analysis of endometrial stromal fibroblasts shows that decidualization activates mechano-transcriptional regulators, including myocardin-related transcription factors (MRTFs), associated with increased cellular contractility and actomyosin mobilization. Knocking down MRTFA in cancer-associated fibroblasts in the tumor-fibroblast co-culture 3D model induces significant changes in fibroblast properties, mirroring those observed in the maternal-fetal interface model, highlighting parallels between placentation and cancer invasion. This analysis confirms existing beliefs and discovers new insights broadly applicable to studying organoids, embryos, tumors, and other tissues.","PeriodicalId":7292,"journal":{"name":"Advanced Materials Technologies","volume":"10 6","pages":""},"PeriodicalIF":6.4,"publicationDate":"2025-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143639187","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

Bioinspired 4D Printed Tubular/Helicoidal Shape Changing Metacomposites for Programmable Structural Morphing (Adv. Mater. Technol. 2/2025) 用于可编程结构变形的生物启发四维打印管状/类管状形状变化金属复合材料（Adv. Mater. Technol.）

IF 6.4 3区材料科学

Advanced Materials Technologies Pub Date : 2025-01-22 DOI: 10.1002/admt.202570009

A. Le Duigou, M. Grabow, F. Scarpa, J. Deschamps, C. Combescure, K. Labstie, J. Dirrenberger, M. Castro, U. Lafont

引用次数: 0

Er3+-Tm3+ Co-Doped Hybridized Gadolinium Aluminosilicate Glass Fiber for Broadband Optical Amplification Er3+-Tm3+共掺杂化钆铝硅酸盐玻璃光纤用于宽带光放大

IF 6.4 3区材料科学

Advanced Materials Technologies Pub Date : 2025-01-22 DOI: 10.1002/admt.202401649

Zhuoming Yu, Yupeng Huang, Yi Han, Ziang Liu, Jingfei Chen, Xu Feng, Xueliang Li, Shifeng Zhou

{"title":"Er3+-Tm3+ Co-Doped Hybridized Gadolinium Aluminosilicate Glass Fiber for Broadband Optical Amplification","authors":"Zhuoming Yu, Yupeng Huang, Yi Han, Ziang Liu, Jingfei Chen, Xu Feng, Xueliang Li, Shifeng Zhou","doi":"10.1002/admt.202401649","DOIUrl":"https://doi.org/10.1002/admt.202401649","url":null,"abstract":"Optical fiber communication has greatly promoted the development of the information age, while the emergence of 5G networks, cloud computing, and artificial intelligence have put forward high challenges to the capacity of current optical fiber communication systems. At present, increasing the bandwidth of erbium-doped fiber amplifiers (EDFA) is the most effective way to increase the communication capacity. In this paper, a hybridization strategy is proposed for simultaneous achieving strong and flat optical response and demonstrate the success in construction of Er3+-Tm3+ co-doped gadolinium aluminosilicate glass fiber for L-band optical amplification. Gd3+ ions are introduced to enhance the radiative transition by improving the dispersibility of Er3+. Tm3+ ions are co-introduced to facilitate energy transfer between Er3+ and Tm3+ for achieving flat emission in the L-band. The hybridized active fiber which can be effectively fused with quartz fiber is fabricated by melt-in-tube (MIT) approach. A fiber amplifier is construed and it enables to achieve a flat on-off gain (<±0.76 dB) across the L-band spectrum. These results indicate that Er3+-Tm3+ co-doped hybridized gadolinium aluminosilicate glass fiber is a promising gain material for fiber amplifiers and demonstrate that the hybridization approach provides a new strategy for the development of novel active fiber device.","PeriodicalId":7292,"journal":{"name":"Advanced Materials Technologies","volume":"10 9","pages":""},"PeriodicalIF":6.4,"publicationDate":"2025-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143905392","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

Signal-Amplifying Biohybrid Material Circuits for CRISPR/Cas-Based Single-Stranded RNA Detection (Adv. Mater. Technol. 2/2025) 用于基于 CRISPR/Cas 的单链 RNA 检测的信号放大生物杂交材料电路（Adv. Mater. Technol.）

IF 6.4 3区材料科学

Advanced Materials Technologies Pub Date : 2025-01-22 DOI: 10.1002/admt.202570010

Hasti Mohsenin, Rosanne Schmachtenberg, Svenja Kemmer, Hanna J. Wagner, Midori Johnston, Sibylle Madlener, Can Dincer, Jens Timmer, Wilfried Weber

引用次数: 0

Reconfigurable Manipulation of Sound with a Multimaterial 3D Printed Origami Metasurface 声音的可重构操作与多材料3D打印折纸超表面

IF 6.4 3区材料科学

Advanced Materials Technologies Pub Date : 2025-01-22 DOI: 10.1002/admt.202401660

Dinh Hai Le, Felix Kronowetter, Yan Kei Chiang, Marcus Maeder, Steffen Marburg, David A. Powell

{"title":"Reconfigurable Manipulation of Sound with a Multimaterial 3D Printed Origami Metasurface","authors":"Dinh Hai Le, Felix Kronowetter, Yan Kei Chiang, Marcus Maeder, Steffen Marburg, David A. Powell","doi":"10.1002/admt.202401660","DOIUrl":"https://doi.org/10.1002/admt.202401660","url":null,"abstract":"The challenge in reconfigurable manipulation of sound waves using metasurfaces lies in achieving precise control over acoustic behavior while developing efficient and practical tuning methods for structural configurations. However, most studies on reconfigurable acoustic metasurfaces rely on cumbersome and time-consuming control systems. These approaches often struggle with fabrication techniques, as conventional methods face limitations such as restricted material choices, challenges in achieving complex geometries, and difficulties in incorporating flexible components. This paper proposes a novel approach for developing a reconfigurable metasurface inspired by the Kresling origami, designed for programmable manipulation of acoustic waves at an operating frequency of 2000 Hz. The origami unit cell is fabricated using multimaterial three-dimensional (3D) printing technology, allowing for the simultaneous printing of two materials with different mechanical properties, thus creating a bistable origami-based structure. Through optimization, two equilibrium states achieve a reflection phase difference of π through the application of small axial force, F, or torque, T. Various configurations of the metasurface, generated from different combinations of these two equilibria, enable distinct reflective behaviors with switchable and programmable functionalities. The principle of this work simplifies the shaping of acoustic waves through a straightforward mechanical mechanism, eliminating the need for complex control systems and time-consuming adjustments.","PeriodicalId":7292,"journal":{"name":"Advanced Materials Technologies","volume":"10 9","pages":""},"PeriodicalIF":6.4,"publicationDate":"2025-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/admt.202401660","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143905389","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Polypropylene Mesh Coated with Dual Cross-Linked Hyaluronic Acid/Polyvinyl Alcohol Composite Hydrogel with Antiadhesion and Angiogenesis Properties for Abdominal Wall Repair 聚丙烯网涂双交联透明质酸/聚乙烯醇复合水凝胶抗粘连和血管生成性能腹壁修复

IF 6.4 3区材料科学

Advanced Materials Technologies Pub Date : 2025-01-22 DOI: 10.1002/admt.202401786

Dandan Wei, Guanhua Jiao, Yinghua Tao, Liuxin Yang, Tao Liu, Fengya Jing, Tianzhu Zhang

{"title":"Polypropylene Mesh Coated with Dual Cross-Linked Hyaluronic Acid/Polyvinyl Alcohol Composite Hydrogel with Antiadhesion and Angiogenesis Properties for Abdominal Wall Repair","authors":"Dandan Wei, Guanhua Jiao, Yinghua Tao, Liuxin Yang, Tao Liu, Fengya Jing, Tianzhu Zhang","doi":"10.1002/admt.202401786","DOIUrl":"https://doi.org/10.1002/admt.202401786","url":null,"abstract":"Development of an antiadhesion polypropylene (PP) mesh in hernia repair is a recognized need because its efficacy is limited by severe abdominal adhesions. The porous structure of PP mesh can facilitate the integration between prosthetic material and abdominal tissue and promote the repair of abdominal wall defect. Herein, an antiadhesion composite hydrogel coating composed of polyvinyl alcohol (PVA) and hyaluronic acid methacrylate (HAMA) is fabricated on the surface of PP mesh through ultraviolet photopolymerization combined with freezing–thawing method. The resulted composite hydrogel coated PP mesh retain 43.33% of the pore structure by this way. In vitro tests proved the as-prepared PP mesh exhibit excellent hydrophilicity and biocompatibility. Meanwhile, the hydrogel coating shows good stability on the surface of PP mesh in phosphate buffered saline medium. After implantation in a rat abdominal wall defect model, the modified PP mesh effectively prevents the formation of adhesion by reducing inflammatory response and suppressing excessive deposition of collagen fiber. Immunohistochemical staining results demonstrate that the modified PP mesh can not only decrease the expression of IL-6, TNF-α, and CD68 but also promote the expression of CD31. Thus, this type of PP mesh with preventing postoperative adhesions and improving angiogenesis may be a promising clinical prosthetic material.","PeriodicalId":7292,"journal":{"name":"Advanced Materials Technologies","volume":"10 9","pages":""},"PeriodicalIF":6.4,"publicationDate":"2025-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143905390","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

Fibonacci-Array Inspired Modular Acoustic Metamaterials for Tunable Low-Frequency Absorption (Adv. Mater. Technol. 2/2025) 基于斐波那契阵列的可调谐低频吸收模块声学超材料。抛光工艺。2/2025)

IF 6.4 3区材料科学

Advanced Materials Technologies Pub Date : 2025-01-22 DOI: 10.1002/admt.202570007

Zichao Guo, Zhendong Li, Kexin Zeng, Jie Ye, Xinying Lu, Ziping Lei, Zhonggang Wang

引用次数: 0

Compound Motion-Mode Tribovoltaic Nanogenerator for Self-Powered Monitoring of Gear Transmission System 用于齿轮传动系统自供电监测的复合运动模式摩擦伏纳米发电机

IF 6.4 3区材料科学

Advanced Materials Technologies Pub Date : 2025-01-21 DOI: 10.1002/admt.202401459

Song Wang, Likun Gong, Yuhang Jiang, Shuai Gao, Tianyang Wang, Chi Zhang, Qinkai Han

{"title":"Compound Motion-Mode Tribovoltaic Nanogenerator for Self-Powered Monitoring of Gear Transmission System","authors":"Song Wang, Likun Gong, Yuhang Jiang, Shuai Gao, Tianyang Wang, Chi Zhang, Qinkai Han","doi":"10.1002/admt.202401459","DOIUrl":"https://doi.org/10.1002/admt.202401459","url":null,"abstract":"Tribovoltaic nanogenerators (TVNGs) are an advanced technology that can convert friction energy into electrical energy via semiconductor tribovoltaic effect, which offers the advantages of high charge density and direct current (DC) output. However, characteristic components of TVNG outputs are relatively few, which is not conducive to monitoring the periodic motions. This study proposes a compound motion-mode tribovoltaic nanogenerator (CM-TVNG) for monitoring the gear transmission system using gears' unique meshing transmission form. The CM-TVNG uses the approach-slide-separation composite motion of silicon wafers attached to both sides of the tooth slots and the tooth top of the mating gear to generate a DC signal with discernible periodic characteristics. The working principle of CM-TVNG is verified by theoretical analysis and COMSOL dynamic simulation. The main working parameters verify CM-TVNG output characteristics and applicability under various conditions. Subsequently, CM-TVNG's ability to detect gear's state is verified. Using a deep learning (DL) model, gear faults are diagnosed with a diagnostic accuracy of up to 95.5%. The feasibility of CM-TVNG is demonstrated by application in an industrial-grade parallel-gear transmission system. In particular, speed monitoring capability under variable speeds is verified, demonstrating that it can be applied to monitor the stability of gear transmission systems.","PeriodicalId":7292,"journal":{"name":"Advanced Materials Technologies","volume":"10 9","pages":""},"PeriodicalIF":6.4,"publicationDate":"2025-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143905371","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