Results 21 to 30 of about 1,853 (177)

Simulation of targeted magnetic drug delivery: Two-way coupled biomagnetic fluid dynamics approach [PDF]

Physics of Fluids, 2022
Due to significant advances in nanomedicine, magnetic nanoparticles (MNs) have emerged as a promising carrier in targeted magnetic drug delivery (TMDD) systems. Therefore, this paper presents a computational model for optimized magnetic navigation of MNs coated with the anticancer drugs inside the blood vessels.
Aaiza Gul, Efstratios E. Tzirtzilakis, Stanislav S. Makhanov   +2 more
openaire   +1 more source

Similarity and Finite Difference Solution on Biomagnetic Flow and Heat Transfer of Blood-Fe3O4 through a Thin Needle

Journal of Mathematics, 2022
A magnetic fluid is composed of a base fluid and magnetic particles, where magnetic particles are carefully distraught in the base fluid. Here, we will assume that blood is the base fluid that exhibits electrical conductivity and polarization properties ...
Abdulaziz Alsenafi, M. Ferdows
doaj   +1 more source

High-fidelity and iterative affinity extraction of hyaluronan. [PDF]

Proteoglycan Res
Abstract The glycosaminoglycan hyaluronan (HA) serves a variety of crucial physiological functions in vertebrates. Synthesized at the plasma membrane and secreted into the extracellular environment, HA polymers span a wide range of molecular weights (MW) that define their activity through a notable size‐function relationship.
Erxleben DA, Rivas F, Smith I, Poddar S, DeAngelis PL, Rahbar E, Hall AR.   +6 more
europepmc   +2 more sources

Mechanically Driven Solidly Mounted Resonator‐Based Nanoelectromechanical Systems Magnetoelectric Antennas

Advanced Engineering Materials, Volume 25, Issue 21, November 2023., 2023
Solidly mounted resonator (SMR) magnetoelectric (ME) antennas at 1.75 GHz are successfully fabricated, exhibiting an antenna gain of −18.8 dBi and a 1 dB compression point (P1dB) of 30.4 dBm. The 23.3 dB higher power handling capability than same‐size thin‐flm bulk resonator ME antenna significantly enhances robustness; manageable complementary metal ...
Xianfeng Liang, Huaihao Chen, Neville Sun, Bin Luo, Elizaveta Golubeva, Cai Müller, Sushant Mahat, Yuyi Wei, Cunzheng Dong, Mohsen Zaeimbashi, Yifan He, Yuan Gao, Hwaider Lin, David G. Cahill, Mohan Sanghadasa, Jeffrey McCord, Nian X. Sun   +16 more
wiley   +1 more source

Insight into distribution of wall pressure, wall shear stress, and oscillatory shear index: Pulsatile flow of blood subject to Lorentz force

Forces in Mechanics, 2022
The idea of using magnetic field for therapeutic reasons is almost as old as the discovery of magnetism. The application of magnetic field in Biomechanics has become a significant field of research recently. Blood is a biomagnetic fluid and its flow in a
Subrata Mukhopadhyay
doaj   +1 more source

Cumulus expansion is impaired with advanced reproductive age due to loss of matrix integrity and reduced hyaluronan

Aging Cell, Volume 22, Issue 11, November 2023., 2023
Reproductive aging is associated with impaired cumulus expansion. Cumulus–oocyte complexes from reproductively old mice demonstrate reduced hyaluronan (HA) levels and compromised extracellular matrix (ECM) integrity which is associated with dysregulated expression of ECM genes and increased transcript levels of inflammatory genes.
Elnur Babayev, Chanakarn Suebthawinkul, Dilan Gokyer, Wendena S. Parkes, Felipe Rivas, Mary Ellen Pavone, Adam R. Hall, Michele T. Pritchard, Francesca E. Duncan   +8 more
wiley   +1 more source

Flexible and Stretchable Organic Electrochemical Transistors for Physiological Sensing Devices

Advanced Materials, Volume 35, Issue 35, September 1, 2023., 2023
Organic electrochemical transistors (OECTs) are an emerging class of organic electronic building blocks exhibiting significant advantages for developing flexible/stretchable physiological sensors. This review discusses structure, operation, critical features, a wide spectrum of physiological sensing mechanisms and uses, as well as major challenges and ...
Yao Yao, Wei Huang, Jianhua Chen, Xiaoxue Liu, Libing Bai, Wei Chen, Yuhua Cheng, Jianfeng Ping, Tobin J. Marks, Antonio Facchetti   +9 more
wiley   +1 more source

Finite Difference Computation of Au-Cu/Magneto-Bio-Hybrid Nanofluid Flow in an Inclined Uneven Stenosis Artery

Complexity, 2022
The present study addresses the fluid transport behaviour of the flow of gold (Au)-copper (Cu)/biomagnetic blood hybrid nanofluid in an inclined irregular stenosis artery as a consequence of varying viscosity and Lorentz force.
H. Thameem Basha, Karthikeyan Rajagopal, N. Ameer Ahammad, S. Sathish, Sreedhara Rao Gunakala   +4 more
doaj   +1 more source

Advances, Applications, and Perspectives in Small‐Angle X‐ray Scattering of RNA

ChemBioChem, Volume 24, Issue 17, September 1, 2023., 2023
RNA‐regulatory mechanisms frequently rely on RNA structure and the conformational transitions in them. The size and dynamic nature of RNA often hamper structure determination. Small‐angle X‐ray scattering (SAXS) provides low‐resolution information on RNA structure. It is particularly suited to describe conformationally heterogeneous samples.
Jan‐Niklas Tants, Andreas Schlundt
wiley   +1 more source

Biomagnetic Fluid Flow and Heat Transfer Study of Blood with Gold Nanoparticles over a Stretching Sheet in the Presence of Magnetic Dipole

Fluids, 2021
In this study, we examined the biomagnetic flow and heat transfer of an incompressible electrically conductive fluid (blood) containing gold nanoparticles over a stretching sheet in the presence of a magnetic dipole.
Jahangir Alam, Ghulam Murtaza, Efstratios Tzirtzilakis, Mohammad Ferdows   +3 more
doaj   +1 more source