Cell Reports Physical Science最新文献_第9页

Purely electrical detection of electrolyte concentration through microfluidic impedance spectroscopy 通过微流控阻抗能谱对电解质浓度进行纯电检测

IF 8.9 2区综合性期刊

Cell Reports Physical Science Pub Date : 2024-07-30 DOI: 10.1016/j.xcrp.2024.102133

引用次数: 0

Large-scale synthesis of transition metal dichalcogenides at atmospheric pressure in air 在常压空气中大规模合成过渡金属二钙化物

IF 8.9 2区综合性期刊

Cell Reports Physical Science Pub Date : 2024-07-30 DOI: 10.1016/j.xcrp.2024.102124

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Fluidic control programming for 3D magnetic soft metamaterials with reconfigurable mechanical behaviors 具有可重构机械行为的三维磁性软超材料的流体控制编程

IF 8.9 2区综合性期刊

Cell Reports Physical Science Pub Date : 2024-07-29 DOI: 10.1016/j.xcrp.2024.102125

{"title":"Fluidic control programming for 3D magnetic soft metamaterials with reconfigurable mechanical behaviors","authors":"","doi":"10.1016/j.xcrp.2024.102125","DOIUrl":"https://doi.org/10.1016/j.xcrp.2024.102125","url":null,"abstract":"Active mechanical metamaterials are an attractive proposition for soft robotics, electronic devices, and biomedical devices. However, the utilization of their uncommon physical and mechanical behaviors remains underexplored because existing fabrication processes limit the decoupling of structural frameworks from the responsive mechanisms. Here, we propose a multi-step fluidic control programming strategy by fabricating three-dimensional (3D) magnetic soft materials (MSMs) with reconfigurable mechanical metamaterial behaviors, enabling magnetic-field-driven alteration between three different geometry modes in a single structure. The MSM lattices exhibit fast 3D transitions between positive (νmax = 3.41) and negative (νmax = −2.64) Poisson’s ratios. We then create MSMs with reconfigurable orthotropic behaviors, which demonstrate the positive and negative Poisson’s effect in perpendicular planes. In further demonstrations, the fast and wireless response is validated by manipulating falling loads and switching the states of electrical circuits. This research provides a controllable workflow for future magnetic soft metamaterials.","PeriodicalId":9703,"journal":{"name":"Cell Reports Physical Science","volume":"31 1","pages":""},"PeriodicalIF":8.9,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141865486","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Enhancing RNA inhibitory activity using clamp-G-modified nucleobases 利用钳夹-G修饰的核碱基增强 RNA 抑制活性

IF 8.9 2区综合性期刊

Cell Reports Physical Science Pub Date : 2024-07-29 DOI: 10.1016/j.xcrp.2024.102120

引用次数: 0

High-volumetric pseudocapacitive sodium storage in densely packed mesoporous titanium dioxide-carbon composite 在致密介孔二氧化钛-碳复合材料中储存高容积伪电容钠

IF 8.9 2区综合性期刊

Cell Reports Physical Science Pub Date : 2024-07-26 DOI: 10.1016/j.xcrp.2024.102123

{"title":"High-volumetric pseudocapacitive sodium storage in densely packed mesoporous titanium dioxide-carbon composite","authors":"","doi":"10.1016/j.xcrp.2024.102123","DOIUrl":"https://doi.org/10.1016/j.xcrp.2024.102123","url":null,"abstract":"Transition metal oxides with small grain sizes are promising candidates for capacitive charge storage. However, the overall performance of such oxide materials is still limited by low tap density and finite conductivity. Here, we present a type of densely packed titanium dioxide (TiO2) composite that comprises three-dimensional aligned mesoporous TiO2 microspheres and coated ultrathin mesoporous carbon shells. The fabricated mesoporous meso-TiO2@meso-C complex possesses a highly accessible surface area (134 m2 g−1), dual mesopore channels (11.8 and 21.6 nm), and a much higher tap density (1.52 g cm−3). As expected, this designed mesoporous composite achieves superior electrochemical performance, including both a maximized specific capacity of 255 mAh g−1 and a volumetric capacity of 390 mAh cm−3 at 0.025 A g−1. Our mesoscopic composite electrode that enables fast redox reaction reveals the importance of incorporating conductive and dense mesostructures as an alternative pathway for high-volumetric pseudocapacitive materials.","PeriodicalId":9703,"journal":{"name":"Cell Reports Physical Science","volume":"79 1","pages":""},"PeriodicalIF":8.9,"publicationDate":"2024-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141778872","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Applying the intrinsic principle of cell collectives to program robot swarms 将细胞集体的内在原理应用于机器人群编程

IF 8.9 2区综合性期刊

Cell Reports Physical Science Pub Date : 2024-07-26 DOI: 10.1016/j.xcrp.2024.102122

引用次数: 0

Tumor-treating fields increase cytotoxic degranulation of natural killer cells against cancer cells 肿瘤治疗场可增加自然杀伤细胞对癌细胞的细胞毒性脱颗粒作用

IF 8.9 2区综合性期刊

Cell Reports Physical Science Pub Date : 2024-07-25 DOI: 10.1016/j.xcrp.2024.102119

引用次数: 0

Enhanced recovery of activation metals for accelerated hydrogen generation from aluminum and seawater 加强活化金属回收，加速铝和海水制氢

IF 8.9 2区综合性期刊

Cell Reports Physical Science Pub Date : 2024-07-25 DOI: 10.1016/j.xcrp.2024.102121

引用次数: 0

Advancements and prospects of deep learning in biomaterials evolution 深度学习在生物材料进化方面的进展和前景

IF 8.9 2区综合性期刊

Cell Reports Physical Science Pub Date : 2024-07-25 DOI: 10.1016/j.xcrp.2024.102116

{"title":"Advancements and prospects of deep learning in biomaterials evolution","authors":"","doi":"10.1016/j.xcrp.2024.102116","DOIUrl":"https://doi.org/10.1016/j.xcrp.2024.102116","url":null,"abstract":"In recent decades, significant strides have been made in advancing biomaterials for biomedical applications. Ideal biomaterials necessitate suitable mechanical properties, excellent biocompatibility, and specific bioactivities. However, the design and preparation of materials with these essential characteristics pose formidable challenges, persisting as significant issues in the field. The development and optimization of high-performance biomaterials, along with the construction of composites and hybrids with diverse biofunctions, present promising strategies for enhancing therapeutic and diagnostic procedures. However, reliance on traditional “trial and error” methods for acquiring a substantial volume of experimental data proves to be laborious, time consuming, and unreliable. An emerging and promising approach involves the successful application of artificial intelligence (AI), specifically deep learning (DL), to investigate and optimize the preparation and manufacturing techniques for various biomaterials. DL, as an automated and intelligent tool within the AI domain, finds widespread application in devising, analyzing, and optimizing different biomaterials. Through the “experiment-AI” technique, DL predicts the potential feature information and performance of biomaterials, showcasing remarkable potential in biomaterial research and development. This review comprehensively explores the application of DL-based technologies in the biomedical field, emphasizing cutting-edge advantages and providing insights and recommendations to enhance the efficacy of such approaches in biomaterials.","PeriodicalId":9703,"journal":{"name":"Cell Reports Physical Science","volume":"69 1","pages":""},"PeriodicalIF":8.9,"publicationDate":"2024-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141778876","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Nanoimaging of SARS-CoV-2 viral invasion toward the nucleus and genome SARS-CoV-2 病毒入侵细胞核和基因组的纳米成像技术

IF 8.9 2区综合性期刊

Cell Reports Physical Science Pub Date : 2024-07-24 DOI: 10.1016/j.xcrp.2024.102111

{"title":"Nanoimaging of SARS-CoV-2 viral invasion toward the nucleus and genome","authors":"","doi":"10.1016/j.xcrp.2024.102111","DOIUrl":"https://doi.org/10.1016/j.xcrp.2024.102111","url":null,"abstract":"The SARS-CoV-2 virus, responsible for the COVID-19 pandemic, has been linked to significant worldwide illness and death. Examining the ultrastructure and nanomechanical characteristics of SARS-CoV-2 viruses, from a physical standpoint, aids in categorizing their mechanical attributes, providing valuable information for novel treatment approaches and pinpointing susceptible regions that can guide precise medical interventions. This review presents the structural and mechanical characteristics of SARS-CoV-2 virus particles, focusing on their interaction with cells and their effects on nuclear pore transit and epigenetic modifications. We present the latest progress in utilizing a high-speed atomic force microscope for nanoscale observation of the SARS-CoV-2 virus and its constituents. SARS-CoV-2 viruses utilize several components to interact with the host’s nuclear transport receptors and the nucleoporins of the nuclear pore complex to influence the host’s nuclear transport and genome modality. In this review, we also provide an updated summary of how the parts of SARS-CoV-2 interact with the host’s nuclear transport system and how these interactions change the host’s chromatin.","PeriodicalId":9703,"journal":{"name":"Cell Reports Physical Science","volume":"133 1","pages":""},"PeriodicalIF":8.9,"publicationDate":"2024-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141778878","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0