Results 51 to 60 of about 5,324 (222)

Photonic Crystal Fibers in the Terahertz Regime: Design Strategies, Performance Metrics, and Emerging Applications: A Systematic Review

open access: yesAdvanced Photonics Research, Volume 7, Issue 4, April 2026.
An optimized octagonal‐core terahertz (THz) photonic crystal fiber sensor is presented for accurate identification of different milk samples based on refractive index variation. The structure enables highly confined THz guidance and strong light–analyte interaction, allowing reliable discrimination of camel, cow, buffalo, and sheep milk.
A. H. M. Iftekharul Ferdous   +2 more
wiley   +1 more source

Examination of anticipated chemical shift and shape distortion effect on materials commonly used in prosthetic socket fabrication when measured using MRI: a validation study [PDF]

open access: yes, 2013
The quality of lower-limb prosthetic socket fit is influenced by shape and volume consistency during the residual limb shape-capturing process (i.e., casting). Casting can be quantified with magnetic resonance imaging (MRI) technology.
Buis, Adrianus   +2 more
core   +1 more source

Epilepsy: Molecular Pathogenesis and Emerging Therapies

open access: yesMedComm, Volume 7, Issue 4, April 2026.
Progress has been made in the molecular pathogenesis of epilepsy, revealing multiple therapeutic targets. Recent advances in pharmacology, materials science, and surgical technique, coupled with progress in targeted therapy and disruptive epilepsy network technology, have led to the emergence of innovative strategies for epilepsy treatment.
Wanbin Huang   +5 more
wiley   +1 more source

Transient thermal effects in solid noble gases as materials for the detection of Dark Matter

open access: yes, 2011
The transient phenomena produced in solid noble gases by the stopping of the recoils resulting from the elastic scattering processes of WIMPs from the galactic halo were modelled, as dependencies of the temperatures of lattice and electronic subsystems ...
  +34 more
core   +1 more source

Evaluation of commercial ADC radiation tolerance for accelerator experiments [PDF]

open access: yes, 2015
Electronic components used in high energy physics experiments are subjected to a radiation background composed of high energy hadrons, mesons and photons. These particles can induce permanent and transient effects that affect the normal device operation.
Chen, Hucheng   +9 more
core   +1 more source

Broadband THz Molecular Fingerprinting Enabled by Brillouin Zone Folded Quasi‐BICs in Plasmonic Metasurfaces

open access: yesNanophotonics, Volume 15, Issue 8, 24 April 2026.
A broadband terahertz fingerprint metasensor is proposed based on Brillouin zone folding‐driven quasi‐bound states in the continuum. By establishing a distributed array of high‐Q resonant probes, this sensor achieves a 14‐fold sensitivity enhancement and enables high‐fidelity retrieval of molecular fingerprints across 0.3–0.8 THz, offering a versatile ...
Yihan Xu   +4 more
wiley   +1 more source

Method for thermal monitoring subcutaneous tissue [PDF]

open access: yes, 1985
A noninvasive accurate method for measuring the temperature of tissue beneath the surface of a living body is described. Ultrasonic signals are directed into beads of a material that are inserted into the tissue with a syringe.
Brandenburger, G. H., Heyman, J. S.
core   +1 more source

MARIA M4:clinical evaluation of a prototype ultrawideband radar scanner for breast cancer detection [PDF]

open access: yes, 2016
A microwave imaging system has been developed as a clinical diagnostic tool operating in the 3- to 8-GHz region using multistatic data collection. A total of 86 patients recruited from a symptomatic breast care clinic were scanned with a prototype design.
Craddock, Ian J   +4 more
core   +3 more sources

Assessing Proton Radiation Hardness of Antimony Chalcogenide Solar Cells

open access: yesSolar RRL, Volume 10, Issue 6, 29 March 2026.
This paper discusses the effect of proton radiation on the device performance of antimony chalcogenide solar cells. Sb2S3 and Sb2(S, Se)3 solar cells are exposed to two different proton energies (100 and 300 keV) with fluences ranging from 1011 to 1014 protons/cm2.
Alisha Adhikari   +10 more
wiley   +1 more source

The Effects of Nitrate on Brown Fat Fraction and Activation in Older Adults With Type 2 Diabetes: A Randomised, Double‐Blind and Placebo‐Controlled Crossover Trial

open access: yesEuropean Journal of Sport Science, Volume 26, Issue 3, March 2026.
ABSTRACT Type 2 diabetes mellitus (T2DM) is a metabolic disease characterised by chronic hyperglycaemia, whereas obesity is a major risk factor which increases morbidity and mortality. Treatments that alter white adipose tissue to express a metabolically active brown adipose phenotype in rats may offer adjunct treatment in people with T2DM.
Rebecca A. Neal   +13 more
wiley   +1 more source

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