Recent Advances in Micro- and Nanorobot-Assisted Colorimetric and Fluorescence Platforms for Biosensing Applications DOI Creative Commons
Arumugam Selva Sharma, Nae Yoon Lee

Micromachines, Год журнала: 2024, Номер 15(12), С. 1454 - 1454

Опубликована: Ноя. 29, 2024

Micro- and nanorobots (MNRs) have attracted significant interest owing to their promising applications in various fields, including environmental monitoring, biomedicine, microengineering. This review explores advances the synthetic routes used for preparation of MNRs, focusing on both top-down bottom-up approaches. Although approach dominates field because its versatility design functionality, strategies that utilize template-assisted electrochemical deposition bioconjugation present unique advantages terms biocompatibility. investigates diverse propulsion mechanisms employed magnetic, electric, light, biological forces, which enable efficient navigation fluidic environments. The interplay between synthesis MNRs development colorimetric fluorescence detection platforms is emphasized. Additionally, we summarize recent advancements as sensing biosensing platforms, particularly fluorescence-based systems. By utilizing controlled motion dynamic changes fluorescent signals responses can be achieved, thereby enhancing sensitivity selectivity biomolecular detection. highlights transformative potential emphasizes role advancing diagnostic technologies through innovative motion-driven signal transduction mechanisms. Subsequently, provide an overview primary challenges currently faced MNR research, along with our perspective future MNR-assisted chemical sensing. Moreover, issues related enhanced stability, biocompatibility, integration existing systems are discussed.

Язык: Английский

Micro-Surgeons and Nano-Pharmacists: The Future of Healthcare with Medical Nanorobots DOI

Sanaz Aliakbarzadeh,

Majid Abdouss, Sonia Fathi‐karkan

и другие.

Journal of Drug Delivery Science and Technology, Год журнала: 2024, Номер unknown, С. 106410 - 106410

Опубликована: Ноя. 1, 2024

Язык: Английский

Процитировано

1

Modeling Electrowetting on Dielectric for Novel Droplet-Based Microactuation DOI Creative Commons
Behzad Parsi, M. Gunn,

Julianne M. Winters

и другие.

Micromachines, Год журнала: 2024, Номер 15(12), С. 1491 - 1491

Опубликована: Дек. 13, 2024

Recent advancements in Electrowetting on Dielectric (EWOD) systems, such as simplified fabrication, low-voltage actuation, and the development of more reliable materials, are expanding potential applications electrowetting actuators. One application EWOD actuators is RF devices to enable dynamic reconfiguration allow real-time adjustments frequency bandwidth. In this paper, a method introduced actuate panel using forces. system, velocity plate increases by maximizing actuation force, minimizing moving mass (droplets metalized plate), reducing resistance (contact line drag, fluid drag). However, some these competing factors. For instance, force can be increased increasing number droplets, but also inertia drag force. An analytical model presented understand system performance tradeoffs. The validated with an experiment, data demonstrate less than 7.8% error between measured predicted maximum velocities for different voltage inputs. addition, study presents 3D numerical FEM analyze profile viscous thin focusing variations along droplet’s height, which cannot captured experimentally. main advantage proposed over previous works simple 2D manufacturing process, allows embedding plates circuit boards, addition being compact, portable, low-cost. does not have any mechanical components, increase system’s reliability harsh environment.

Язык: Английский

Процитировано

1

Numerical simulation and mathematical modeling of biomechanical stress distribution in poroelastic tumor tissue via magnetic field and bio-ferro-fluid DOI Creative Commons

Mahdi Halabian,

Borhan Beigzadeh, Majid Siavashi

и другие.

Heliyon, Год журнала: 2024, Номер 10(14), С. e34651 - e34651

Опубликована: Июль 1, 2024

Based on scientific evidence, it seems that bio-magnetic systems can change the process of cancer cell death by affecting distribution pressure and mechanical stress in tumor tissue. Already most research has been done experimentally few mathematical modeling numerical simulations have to investigate relationship between magnetic parameters This is despite fact order be able make new equipment with help medical engineering methods, definitely necessary mathematics governing problem changes effective (such as shape source, flux density, source distance ferro-fluid volume fraction) should studied much possible. In this research, using simulation modeling, four common geometrical shapes (rectangular circular) static field were used created The results showed when density fraction also magnet tissue are kept constant, well without spending any extra energy, for a rectangular magnet, just changing way placed tissue, average biomechanical inside causes 25 % change. Also, circular doubling radius 73

Язык: Английский

Процитировано

0

Multilayer decoupling control of photovoltaic integrated heat pump based on expected value DOI Open Access
Nguyen Bui Ngoc Han, Juan Xu

Journal of Physics Conference Series, Год журнала: 2024, Номер 2874(1), С. 012005 - 012005

Опубликована: Окт. 1, 2024

Abstract In this paper, a multilayer decoupling control method for photovoltaic heat pumps based on expected values is proposed, which aims to achieve the optimal operation of pump system and system. This predicts output energy realizes load demand order adapt change in environment, adaptive fuzzy PID compound adopted optimize strategy. Experimental results show that can effectively improve efficiency, reduce consumption, demonstrate good adaptability stability.

Язык: Английский

Процитировано

0

Recent Advances in Micro- and Nanorobot-Assisted Colorimetric and Fluorescence Platforms for Biosensing Applications DOI Creative Commons
Arumugam Selva Sharma, Nae Yoon Lee

Micromachines, Год журнала: 2024, Номер 15(12), С. 1454 - 1454

Опубликована: Ноя. 29, 2024

Micro- and nanorobots (MNRs) have attracted significant interest owing to their promising applications in various fields, including environmental monitoring, biomedicine, microengineering. This review explores advances the synthetic routes used for preparation of MNRs, focusing on both top-down bottom-up approaches. Although approach dominates field because its versatility design functionality, strategies that utilize template-assisted electrochemical deposition bioconjugation present unique advantages terms biocompatibility. investigates diverse propulsion mechanisms employed magnetic, electric, light, biological forces, which enable efficient navigation fluidic environments. The interplay between synthesis MNRs development colorimetric fluorescence detection platforms is emphasized. Additionally, we summarize recent advancements as sensing biosensing platforms, particularly fluorescence-based systems. By utilizing controlled motion dynamic changes fluorescent signals responses can be achieved, thereby enhancing sensitivity selectivity biomolecular detection. highlights transformative potential emphasizes role advancing diagnostic technologies through innovative motion-driven signal transduction mechanisms. Subsequently, provide an overview primary challenges currently faced MNR research, along with our perspective future MNR-assisted chemical sensing. Moreover, issues related enhanced stability, biocompatibility, integration existing systems are discussed.

Язык: Английский

Процитировано

0