Results 201 to 210 of about 17,188 (287)

Study of a wideband high data rate implantable antenna for cortical visual prosthesis. [PDF]

Sci Rep
Ou RX, Yu WL, Xu CZ.
europepmc   +1 more source

Clinical Applications of Electrical Conductivity Imaging Using MRI

Journal of Magnetic Resonance Imaging, Volume 63, Issue 5, Page 1224-1245, May 2026.
ABSTRACT Magnetic resonance imaging (MRI) has emerged as a noninvasive technique for probing the electrical properties of biological tissues: electrical conductivity and relative permittivity. This review focuses on the electrical conductivity and provides a comprehensive overview of applications across both low‐ and high‐frequency regimes.
Stefano Mandija, Khin Khin Tha, Nitish Katoch, Cihan Göksu, Ulrich Katscher, Rosalind Sadleir, Kyu‐Jin Jung, Jierong Luo, Ilias I. Giannakopoulos, Dong‐Hyun Kim, Karin Shmueli, Riccardo Lattanzi, Yusuf Ziya Ider, Axel Thielscher, Cornelis van den Berg   +14 more
wiley   +1 more source

Integrated microwave cavity perturbation sensor for nondestructive estimation of moisture content of grains: A case study on wheat and chickpea. [PDF]

PLoS One
Sacilik K, Cetin N, Ozbey B, Auat Cheein F.   +3 more
europepmc   +1 more source

A Novel 9‐Channel 1H, 3‐Channel 31P Radiofrequency Coil for Interleaved Multinuclear Studies of Human Calf Muscle at 7 T

Magnetic Resonance in Medicine, Volume 95, Issue 5, Page 3008-3020, May 2026.
ABSTRACT Purpose To develop a double‐tuned calf coil with excellent 1H and 31P performance to study muscle physiology by interleaved 1H/31P MRS and parallel imaging at 7 T. Methods The coil combines three 1H transceive dipoles, six 1H receive‐only loops and three 31P transceive loops, arranged in a nested, half‐cylindrical layout.
Veronika Cap, Vasco Rafael Rocha dos Santos, Kostiantyn Repnin, Onisim Soanca, Elmar Laistler, Peter Wolf, Graham J. Kemp, Roberta Frass‐Kriegl, Martin Meyerspeer   +8 more
wiley   +1 more source

Oxidation-free nanoscale optomechanical sensor incorporating a triangular truss resonator for crosstalk-free bimodal pressure and temperature sensing. [PDF]

RSC Adv
Taharat A, Kabir MA, Keats AI, Rakib AKM, Sagor RH.   +4 more
europepmc   +1 more source

Deuterium 1‐Channel Transmit/16‐Channel High Impedance Receive Array Combined With 16‐Channel 1H Dual‐Row Transceiver Array for 7 Tesla Brain Imaging

Magnetic Resonance in Medicine, Volume 95, Issue 5, Page 3021-3030, May 2026.
ABSTRACT Purpose To develop and evaluate an 2H/1H coil configuration that enables deuterium metabolic imaging at 7 T while preserving high‐quality 1H anatomical imaging. Methods An 16‐channel 2H high‐impedance receive array was combined with a 2H transmit birdcage and a 16‐channel dual‐row 1H transceiver array.
Bei Zhang, Wenkai Liang, Chichen Dong, Anke Henning   +3 more
wiley   +1 more source

Encapsulated tri-band terahertz (THz) swiveled dielectric resonator antenna (DRA) with substrate integrated waveguide (SIW) and photonic band gap (PBG) crystal for gain enhancement. [PDF]

Sci Rep
Divya G, Babu K, Balakrishna I, Addepalli T, Mohammed DZ, Zakaria Z, Al-Gburi AJA.   +6 more
europepmc   +1 more source

Fluctuating β‐Sheet Secondary Structure in DS119 Explains the Small Effects of Backbone N‐Amination on Thermal Stability

Journal of Peptide Science, Volume 32, Issue 5, May 2026.
Residues with backbone N‐amination have been introduced into a region of parallel β‐sheet secondary structure. Contrary to predictions, the N‐amination of Trp9 or Phe33 did not give an increase in the thermal stability of DS119. MD simulations suggest this is due to the highly fluctuating nature of the β‐sheet region. ABSTRACT The miniprotein DS119 has
Yushi Qiao, Syrah K. Starnes, Jožica Dolenc, Juan R. Del Valle, Lorna J. Smith   +4 more
wiley   +1 more source

Grounded L-Shaped Corner-Embraced Patch Array Polarization Conversion Metasurface Compatible with Multiband and Broadband Characteristics. [PDF]

Micromachines (Basel)
Kong S, Zhang Y, Fu Z, Yang R.
europepmc   +1 more source