Results 51 to 60 of about 2,068,966 (378)

Advancements in medical research: Exploring Fourier Transform Infrared (FTIR) spectroscopy for tissue, cell, and hair sample analysis

open access: yesSkin research and technology
Fourier Transform Infrared (FTIR) spectroscopy has emerged as a powerful analytical tool in medical research, offering non‐invasive and precise examination of the molecular composition of biological samples.
Madeha Alkelani, N. Buthelezi
semanticscholar   +1 more source

High-fidelity nano-FTIR spectroscopy by on-pixel normalization of signal harmonics

open access: yesNanophotonics, 2021
Scattering-type scanning near-field optical microscopy (s-SNOM) and Fourier transform infrared nanospectroscopy (nano-FTIR) are emerging tools for physical and chemical nanocharacterization of organic and inorganic composite materials. Being based on (i)
L. Mester, A. Govyadinov, R. Hillenbrand
semanticscholar   +1 more source

Volcano remote sensing with ground-based spectroscopy [PDF]

open access: yes, 2005
The chemical compositions and emission rates of volcanic gases carry important information about underground magmatic and hydrothermal conditions, with application in eruption forecasting.
Burton M.R   +5 more
core   +1 more source

Exploring Functional Groups and Molecular Structures: A Comprehensive Analysis using FTIR Spectroscopy

open access: yesSocial Science Research Network
Fourier Transform Infrared (FTIR) spectroscopy stands as a cornerstone analytical technique across scientific domains, facilitating comprehensive analyses of molecular structures and functional groups within diverse compounds.
I. Siddique
semanticscholar   +1 more source

Estimating the level of carbamoylated plasma non-high-density lipoproteins using infrared spectroscopy [PDF]

open access: yes, 2019
Background: The increased cardiovascular morbidity and mortality observed in chronic kidney disease (CKD) patients can be partly explained by the presence of carbamoylated lipoproteins. Lipid profiles can be determined with infrared spectroscopy. In this
De Baene, Linde   +5 more
core   +1 more source

Researching rumen degradation behaviour of protein by FTIR spectroscopy

open access: yesCzech Journal of Animal Science, 2015
The objectives of the present study were: (1) to detect protein secondary structures using the Fourier transform infrared spectroscopy (FTIR), and (2) to investigate the relationship between protein secondary structures and their rumen degradation ...
D. Liu, P. Wu, P. Jiao
doaj   +1 more source

Investigation and Discrimination of Ballpoint Pen Inks by Analytical Techniques and Chemometrics

open access: yesInternational Journal of Analytical Chemistry, 2022
A population study has been performed for Pakistani ballpoint pen inks of blue, black, red, and green colors (a total of four colors) commercially used in Pakistan.
Mehwish Sharif   +5 more
doaj   +1 more source

UVB radiation induced effects on cells studied by FTIR spectroscopy

open access: yes, 2010
We have made a preliminary analysis of the results about the eVects on tumoral cell line (lymphoid T cell line Jurkat) induced by UVB radiation (dose of 310 mJ/cm^2) with and without a vegetable mixture. In the present study, we have used two techniques:
A. Congiu Castellano   +21 more
core   +1 more source

Compliant Metamaterials for Resonantly Enhanced Infrared Absorption Spectroscopy and Refractive Index Sensing [PDF]

open access: yes, 2011
Metamaterials can be designed to operate at frequencies from the visible to the mid-IR, making these structures useful for both refractive index sensing and surface-enhanced infrared absorption spectroscopy.
Atwater, Harry A.   +3 more
core   +1 more source

Preliminary Discrimination of Butter Adulteration by ATR-FTIR Spectroscopy

open access: yesBulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Food Science and Technology, 2015
The Attenuated Total Reflectance-Fourier Transform Infrared Spectroscopy (ATR-FTIR)  was applied for the discrimination of butter samples adulterated with solid fraction of palm oil.
Lucian Cuibus   +5 more
doaj   +1 more source

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