NIR and THz spectroscopy: an experimental investigation towards nicotine-related devices.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of biophotonics"
DOI: 10.1002/jbio.202300120
Abstract: This study examined the content of nicotine-delivery products using terahertz time-domain spectroscopy (THz-TDS) and breath ethylene investigated with CO2 laser photoacoustic spectroscopy (CO2 LPAS) system as a biomarker of oxidative stress after smoking. The THz-TDS… read more here.
Keywords: experimental investigation; spectroscopy experimental; spectroscopy; nir thz ... See more keywords
THz Spectroscopy of Bound Water in Glucose: Direct Measurements from Crystalline to Dissolved State
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Infrared, Millimeter, and Terahertz Waves"
DOI: 10.1007/s10762-020-00684-4
Abstract: The main reason for the alternation of terahertz (THz) response in biological samples is the transition of a part of water from its free to bound state and back. To analyze such results, a precise… read more here.
Keywords: state; water; spectroscopy bound; spectroscopy ... See more keywords
THz spectroscopy of D2H
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Molecular Spectroscopy"
DOI: 10.1016/j.jms.2016.10.012
Abstract: Abstract We extended the measurements of the rotational transitions of D 2 H + up to 3 THz by using the JPL frequency multiplier chains and a TuFIR system at Toyama. D 2 H + was… read more here.
Keywords: thz; thz spectroscopy; spectroscopy; spectroscopy d2h ... See more keywords
THz spectroscopy of 12CH+, 13CH+, and 12CD+: A combined Dunham analysis of Terahertz lines and A1Π-X1Σ+ transitions
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Molecular Spectroscopy"
DOI: 10.1016/j.jms.2018.05.006
Abstract: Abstract The THz rotational lines of CH+ and its isotopologues have been observed in the range of 0.9–2.6 THz with JPL frequency multiplication chains. They were analyzed together with the known A 1 Π - X… read more here.
Keywords: 12cd combined; spectroscopy 12ch; spectroscopy; 12ch 13ch ... See more keywords
Study of Crystallinity and Conformation of Poly(lactic acid) by Terahertz Spectroscopy.
Sign Up to like & getrecommendations! Published in 2022 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.2c02652
Abstract: During crystallization, conformational changes are often accompanied by the formation of interactions. Terahertz (THz) spectroscopy exhibits strong responses to the crystalline poly(lactic acid) (PLA). Therefore, we estimate the relative crystallinity and investigate the effect of… read more here.
Keywords: pla; spectroscopy; thz spectroscopy; poly lactic ... See more keywords
Capturing the Freeze-Drying Dynamics of NaCl Nanoparticles Using THz Spectroscopy.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.8b07828
Abstract: Sodium chloride (NaCl) aqueous solution becomes NaCl hydrate, NaCl·2H2O, at low temperature, which is different from potassium chloride and is a typical complex model for studying the freeze-drying process in foods and pharmaceuticals. Here, we… read more here.
Keywords: freeze drying; nacl 2h2o; spectroscopy; unit cell ... See more keywords
Néel Spin-Orbit Torque Driven Antiferromagnetic Resonance in Mn_{2}Au Probed by Time-Domain THz Spectroscopy.
Sign Up to like & getrecommendations! Published in 2018 at "Physical review letters"
DOI: 10.1103/physrevlett.120.237201
Abstract: We observe the excitation of collective modes in the terahertz (THz) range driven by the recently discovered Néel spin-orbit torques (NSOTs) in the metallic antiferromagnet Mn_{2}Au. Temperature-dependent THz spectroscopy reveals a strong absorption mode centered… read more here.
Keywords: antiferromagnetic resonance; thz; spectroscopy; spin orbit ... See more keywords
Terahertz anisotropy in fascia and lean meat tissues.
Sign Up to like & getrecommendations! Published in 2022 at "Biomedical optics express"
DOI: 10.1364/boe.454338
Abstract: Terahertz (THz) spectroscopy provides multifaceted capabilities for observing low-energy responses of macromolecules, cells and tissues, understanding THz biophysical effects, and expecting to realize the application of THz technology in biomedicine. However, its high-frequency characteristics of… read more here.
Keywords: terahertz anisotropy; thz; spectroscopy; thz spectroscopy ... See more keywords
Epithelial Sodium Channel Inhibition by Amiloride Addressed with THz Spectroscopy and Molecular Modeling
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules27103271
Abstract: THz spectroscopy is important for the study of ion channels because it directly addresses the low frequency collective motions relevant for their function. Here we used THz spectroscopy to investigate the inhibition of the epithelial… read more here.
Keywords: spectroscopy; epithelial sodium; thz spectroscopy; sodium channel ... See more keywords