Biomaterials Science, Journal Year: 2024, Volume and Issue: unknown
Published: Dec. 19, 2024
An ionogel is prepared that effectively regulates the proportion of free water and bound through formation wrinkle angles by hydrophilic hydrophobic chains in gel system non-volatile nature ionic liquid.
Language: Английский
Deleted Journal, Journal Year: 2024, Volume and Issue: unknown
Published: April 15, 2024
Liquid metal-based bionic electronics are a new type of wearable electronic device with high sensitivity, selectivity, biocompatibility, and stretchability, which can provide efficient, convenient, novel applications in the fields real-time health detection, extreme environments, electromagnetic signal shielding, vivo neural signaling. The combination liquid metal flexible substrate mimics Young's modulus biological tendons structure inside human body, thus enabling simulation various tissues detection transmission physiological signals, has promoted application biomimetic field detection. In this review, we an up-to-date overview devices for electronics, explore performance potential development status metals (LMs), focus on technical problems latest research that hope to meaningful ideas reference directions LMs devices. Firstly, assess properties, preparation, working mechanisms different classes present selection fabrication their excellent intrinsic properties. Then, some interrelated putative monitoring signals based unique Finally, summarize advantages, challenges, possible future developments electronics.
Language: Английский
Citations
1
Biomicrofluidics, Journal Year: 2024, Volume and Issue: 18(3)
Published: May 1, 2024
In addition to the common blood and urine, fresh sweat contains a diverse range of physiological indicators that can effectively reflect changes in body’s state. Wearable sensors are crucial for understanding human health; however, real-time situ measurement multiple biomarkers remains significant challenge. Here, we propose wearable microfluidic patch featuring an integrated channel evaporation pump accelerated continuous collection, eliminating need additional storage cavities typically impede detection. Capillary forces harnessed facilitate rapid flow through detection area, while based on porous laser-induced graphene enhances evaporation. The synergistic integration these two components enables uninterrupted within patch, ensuring monitoring. influence size parameters velocity is analyzed, optimal width-to-height ratio achieving desired determined. By implementing multi-channel parallel design with chamfering, liquid resistance reduced. Furthermore, integrates sensor modules sodium ion, chloride glucose, pH value measurements, excellent sealing stability assembled system. This work presents simplified approach developing hold potential health monitoring disease diagnosis.
Language: Английский
Citations
1
Biosensors, Journal Year: 2024, Volume and Issue: 14(9), P. 408 - 408
Published: Aug. 23, 2024
Due to the extremely low Reynolds number, mixing of substances in laminar flow within microfluidic channels primarily relies on slow intermolecular diffusion, whereas various rapid reaction and detection requirements lab-on-a-chip applications often necessitate efficient fluids short distances. This paper presents a magnetic pillar-shaped particle fabrication device capable producing particles with planar shapes, which are then utilized achieve multiple microchannels. During process, degassed PDMS chip provides self-priming capabilities, drawing UV-curable adhesive-containing powder distributing it into distinct microwell structures. Subsequently, an external field is applied, exposed UV light, enabling mass production specific properties through photo-curing. Without need for pumping, this chip-based can fabricate hundreds less than 10 min. In contrast most methods, approach enables precise dispensing, allowing control over shape size. The fabricated dual-layer particles, featuring fan-shaped blades disk-like structures, placed micromixing channels. By manipulating field, driven motion, altering patterns fluid mixing. Under conditions where number ranges from 0.1 0.9, index aqueous solutions exceeds 0.9. addition, experimental analyses efficiency different viscosities, including 25 wt% 50 glycerol, reveal indices exceeding 0.85, demonstrating broad applicability micromixers based rotation particles.
Language: Английский
Citations
1
Elsevier eBooks, Journal Year: 2024, Volume and Issue: unknown
Published: Jan. 1, 2024
Language: Английский
Citations
0
Biomaterials Science, Journal Year: 2024, Volume and Issue: unknown
Published: Dec. 19, 2024
An ionogel is prepared that effectively regulates the proportion of free water and bound through formation wrinkle angles by hydrophilic hydrophobic chains in gel system non-volatile nature ionic liquid.
Language: Английский
Citations
0