AIMC Topic: Spectroscopy, Fourier Transform Infrared

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Machine learning combined with infrared spectroscopy for detection of hypertension pregnancy: towards newborn and pregnant blood analysis.

BMC pregnancy and childbirth Mar 27, 2025
Biochemical changes in the cervix during labor are not well understood. This gap in knowledge is significant, as understanding the precise biochemical processes can provide critical insights into the mechanisms of labor and potentially inform better ...
Hypertension, Pregnancy-Induced Cervix Uteri Collagen Labor, Obstetric Adult Spectroscopy, Fourier Transform Infrared Humans Machine Learning Pregnancy Female Infant, Newborn Young Adult
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Cell Wall-Based Machine Learning Models to Predict Plant Growth Using Onion Epidermis.

International journal of molecular sciences Mar 24, 2025
The plant cell wall (CW) is a physical barrier that plays a dual role in plant physiology, providing structural support for growth and development. Understanding the dynamics of CW growth is crucial for optimizing crop yields. In this study, we emplo...
Machine Learning Support Vector Machine Spectroscopy, Fourier Transform Infrared Cellulose Cell Wall Onions Gene Expression Regulation, Plant Plant Epidermis
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Reduction of Acquisition Time in Fourier Transform Infrared Spectral Imaging by Deep Learning for Clinical Applications.

Analytical chemistry Mar 17, 2025
In infrared Fourier transform spectral imaging applied to biomedical challenges, data quality is of primary importance to achieving clinical objectives. However, different noise sources affect the infrared signal coming from the sample. Generally, th...
Spectroscopy, Fourier Transform Infrared Signal-To-Noise Ratio Humans Deep Learning Time Factors Image Processing, Computer-Assisted
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Extraction of pectin from watermelon rinds using sequential ultrasound-microwave technique: Optimization using RSM and ANN modeling and characterization.

International journal of biological macromolecules Mar 8, 2025
This study aimed to optimize pectin extraction from watermelon (Citrullus lanatus) rind using sequential ultrasound-microwave assisted extraction (UMAE) with artificial neural network (ANN) and response surface methodology (RSM). The effects of pH, s...
Neural Networks, Computer Spectroscopy, Fourier Transform Infrared Hydrogen-Ion Concentration Microwaves Viscosity Sonication Citrullus Chemical Fractionation Ultrasonic Waves Pectins
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Sustainable gelatin extraction from poultry skin-head-feet blend: An ultrasound-assisted approach.

Poultry science Mar 4, 2025
The study investigated gelatin extraction from chicken skin-head-feet (SHF) blend using conventional and ultrasound-assisted methods with food-grade acetic and citric acids. Ultrasound pretreatment was introduced as an intervention in the extraction ...
Spectroscopy, Fourier Transform Infrared Animals Gelatin Skin Chickens Ultrasonic Waves
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Advanced machine learning-driven characterization of new natural cellulosic Lablab purpureus fibers through PCA and K-means clustering techniques.

International journal of biological macromolecules Mar 2, 2025
The increasing demand for sustainable and eco-friendly materials has spurred significant interest in natural fibers as alternatives to synthetic reinforcements in composite applications. This study aims to explore the potential of Lablab purpureus fi...
Spectroscopy, Fourier Transform Infrared Principal Component Analysis Cellulose Polysaccharides Machine Learning Cluster Analysis X-Ray Diffraction Lignin Tensile Strength
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Analytical and experimental solutions for Fourier transform infrared microspectroscopy measurements of microparticles: A case study on Quercus pollen.

Analytica chimica acta Feb 28, 2025
BACKGROUND: FTIR microspectroscopy is a popular non-destructive technique for chemical analysis and identification of microparticles, such as microplastics, pollen, spores, microplankton organisms, sediments and microfossils. Unfortunately, measured ...
Quercus Algorithms Spectroscopy, Fourier Transform Infrared Pollen Particle Size
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Identification of different hair dyes in dyed hair using Attenuated Total Reflection Fourier Transform Infrared (ATR FT-IR) and Surface Enhancing Raman Spectroscopy (SERS).

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy Feb 26, 2025
Forensic analysis of dyed hair by using Attenuated Total Reflectance Fourier Transform Infrared (ATR FT-IR) Spectroscopy and Surface Enhanced Raman Spectroscopy (SERS) was undertaken to differentiate between commercial hair dye brands. Human hair sam...
Humans Discriminant Analysis Hair Hair Dyes Spectrum Analysis, Raman Spectroscopy, Fourier Transform Infrared Least-Squares Analysis
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GLASSR-Net: Glass Substrate Spectral Restoration Neural Network for Fourier Transform Infrared Microspectroscopy in the Fingerprint Region.

Analytical chemistry Feb 26, 2025
Fourier transform infrared (FTIR) microspectroscopy has emerged as a pivotal pathological tool, offering informative spectral biomarkers for numerous diseases. However, the dependency on specialized infrared (IR) substrates limits effective and wides...
Humans Neural Networks, Computer Spectroscopy, Fourier Transform Infrared Glass
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Serum Metabolomics Profiling Coupled with Machine Learning Identifies Potential Diagnostic and Prognostic Candidate Markers in Meningioma Using Raman Spectroscopy, ATR-FTIR, and LC-MS/MS.

Journal of proteome research Feb 25, 2025
Meningioma, the most prevalent brain tumor, poses significant challenges due to its unclear transition from low-grade to aggressive forms, with limited knowledge about grade-specific markers. We have utilized vibrational spectroscopic techniques such...
Meningioma Prognosis Meningeal Neoplasms Chromatography, Liquid Female Spectroscopy, Fourier Transform Infrared Middle Aged Liquid Chromatography-Mass Spectrometry Aged Metabolomics Adult Case-Control Studies Tandem Mass Spectrometry Humans Biomarkers, Tumor Spectrum Analysis, Raman Machine Learning Male
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