Motion artefact management for soft bioelectronics

Nature Reviews Bioengineering, Journal Year: 2024, Volume and Issue: 2(7), P. 541 - 558

Published: April 15, 2024

Language: Английский

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Advances in wound dressing based on electrospinning nanofibers

Journal of Applied Polymer Science, Journal Year: 2023, Volume and Issue: 141(1)

Published: Oct. 3, 2023

Abstract In recent years, there has been a significant focus on bioactive dressings suitable for treating chronic and acute wounds. Electrospinning nanofibers are considered advanced dressing options due to their high porosity permeability air water, effective barrier properties against external pathogens, excellent resemblance the extracellular matrix wound healing skin regeneration. This article reviews advancements in application of electrospinning healing. The review begins with an overview process methods. It then explores advantages disadvantages different synthetic natural polymers used preparation dressings. discussed this include collagen, gelatin, silk fibroin, chitosan, hyaluronic acid, sodium alginate. Additionally, delves into commonly like polyvinyl alcohol, chloride, polyethylene lactone, polylactide, polyurethane applications. Furthermore, examines blending create high‐performance also incorporation functional additives, such as antimicrobial agents, growth factors, extracts, expedite tissue repair. conclusion, is emerging technology that provides unique opportunities designing more care products.

Language: Английский

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Speaking without vocal folds using a machine-learning-assisted wearable sensing-actuation system

Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)

Published: March 12, 2024

Abstract Voice disorders resulting from various pathological vocal fold conditions or postoperative recovery of laryngeal cancer surgeries, are common causes dysphonia. Here, we present a self-powered wearable sensing-actuation system based on soft magnetoelasticity that enables assisted speaking without relying the folds. It holds lightweighted mass approximately 7.2 g, skin-alike modulus 7.83 × 10 5 Pa, stability against skin perspiration, and maximum stretchability 164%. The sensing component can effectively capture extrinsic muscle movement convert them into high-fidelity analyzable electrical signals, which be translated speech signals with assistance machine learning algorithms an accuracy 94.68%. Then, actuation component, could expressed as voice while circumventing vibration. We expect this approach facilitate restoration normal function significantly enhance quality life for patients dysfunctional

Language: Английский

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Scalable Production of 2D Material Heterostructure Textiles for High-Performance Wearable Supercapacitors

ACS Nano, Journal Year: 2023, Volume and Issue: 17(18), P. 18481 - 18493

Published: Sept. 11, 2023

Wearable electronic textiles (e-textiles) have emerged as a promising platform for seamless integration of devices into everyday life, enabling nonintrusive monitoring human health. However, the development efficient, flexible, and scalable energy storage solutions remains significant challenge powering such devices. Here, we address this by leveraging distinct properties two-dimensional (2D) material based heterostructures to enhance performance wearable textile supercapacitors. We report highly controllable synthesis method graphene molybdenum disulfide (MoS2) through microfluidization technique. Subsequently, employ an ultrafast industry-scale hierarchical deposition approach using pad-dry fabricate 2D heterostructure with various configurations suitable e-textiles applications. Comparative analyses reveal superior supercapacitors on heterostructures, demonstrating excellent areal capacitance (∼105.08 mF cm-2), high power density (∼1604.274 μW cm-2) (∼58.377 μWh outstanding capacitive retention (∼100% after 1000 cycles). Our findings highlight pivotal role in addressing challenges scalability devices, facilitating large-scale production high-performance

Language: Английский

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Novel Ultralow-Potential Electrochemiluminescence Aptasensor for the Highly Sensitive Detection of Zearalenone Using a Resonance Energy Transfer System

Analytical Chemistry, Journal Year: 2023, Volume and Issue: 95(40), P. 15125 - 15132

Published: Sept. 29, 2023

An ultralow-potential electrochemiluminescence (ECL) aptasensor has been designed for zearalenone (ZEN) assay based on a resonance energy transfer (RET) system with SnS2 QDs/g-C3N4 as novel luminophore and CuO/NH2-UiO-66 dual-quencher. QDs were loaded onto g-C3N4 nanosheets enhanced the ECL luminescence via strong synergistic effects under an ultralow potential. The UV-vis absorption spectrum of exhibits considerable overlap emission QDs/g-C3N4, important consideration RET process. In order to stimulate RET, ZEN aptamer complementary DNA are introduced conjugation between donor acceptor. With binding interaction by its aptamer, is removed from electrode surface, resulting in inhibition increase signal. Under optimal conditions, as-prepared quantified 0.5 μg·mL-1 0.1 fg·mL-1 low limit detection 0.085 fg·mL-1, it exhibited good stability, excellent specificity, high reproducibility, desirable practicality. sensing strategy provides method mycotoxins monitor food safety.

Language: Английский

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Universal paradigm of ternary metacomposites with tunable epsilon-negative and epsilon-near-zero response for perfect electromagnetic shielding

Rare Metals, Journal Year: 2024, Volume and Issue: 43(2), P. 796 - 809

Published: Jan. 10, 2024

Language: Английский

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Techniques, applications, and challenges in textiles for a sustainable future

Journal of Open Innovation Technology Market and Complexity, Journal Year: 2024, Volume and Issue: 10(1), P. 100230 - 100230

Published: Feb. 3, 2024

Next generation textiles (NGTs) represent a paradigm shift in the textile industry, incorporating most recent advances materials, technologies, and functionalities. The dynamic world of is undergoing an extraordinary transition, ushering age NGTs. This article discusses mechanisms, difficulties, present advancements, potential future opportunities associated with these assessment traverses domains nanotechnology, 3D printing, recycling, wearable electronics, machine learning, biomimicry, energy harvesting while focusing on sustainability, functionality, smart integration, advanced manufacturing techniques, multifunctionality as major factors. paper highlights wonderful prospects improved performance, intelligent textiles, highlighting consumerization, personalization, safety, protection enhancements. Furthermore, key method for overcoming challenges discussed which to adopt open innovation, encourages collaboration, knowledge exchange, integration external resources, all aid addressing scalability mass production, costing, lack modern technologies NGTs industry.

Language: Английский

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Flexible Metasurfaces for Multifunctional Interfaces

ACS Nano, Journal Year: 2024, Volume and Issue: 18(4), P. 2685 - 2707

Published: Jan. 19, 2024

Optical metasurfaces, capable of manipulating the properties light with a thickness at subwavelength scale, have been subject extensive investigation in recent decades. This research has mainly driven by their potential to overcome limitations traditional, bulky optical devices. However, most existing metasurfaces are confined planar and rigid designs, functions, technologies, which greatly impede evolution toward practical applications that often involve complex surfaces. The disconnect between two-dimensional (2D) structures three-dimensional (3D) curved surfaces is becoming increasingly pronounced. In past two decades, emergence flexible electronics ushered an emerging era for metasurfaces. review delves into this cutting-edge field, focus on both conformal design fabrication techniques. Initially, we reflect milestones trajectories modern complemented brief overview theoretical underpinnings primary classifications. We then showcase four advanced emphasizing promising prospects relevance areas such as imaging, biosensing, cloaking, multifunctionality. Subsequently, explore three key trends including mechanically reconfigurable digitally controlled Finally, summarize our insights ongoing challenges opportunities field.

Language: Английский

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A textile magnetoelastic patch for self-powered personalized muscle physiotherapy

Matter, Journal Year: 2023, Volume and Issue: 6(7), P. 2235 - 2247

Published: June 27, 2023

Language: Английский

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Advances in Smart Photovoltaic Textiles

ACS Nano, Journal Year: 2024, Volume and Issue: 18(5), P. 3871 - 3915

Published: Jan. 23, 2024

Energy harvesting textiles have emerged as a promising solution to sustainably power wearable electronics. Textile-based solar cells (SCs) interconnected with on-body electronics meet such needs. These technologies are lightweight, flexible, and easy transport while leveraging the abundant natural sunlight in an eco-friendly way. In this Review, we comprehensively explore working mechanisms, diverse types, advanced fabrication strategies of photovoltaic textiles. Furthermore, provide detailed analysis recent progress made various types textiles, emphasizing their electrochemical performance. The focal point review centers on smart for electronic applications. Finally, offer insights perspectives potential solutions overcome existing limitations textile-based photovoltaics promote industrial commercialization.

Language: Английский

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