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801
THERMAL IMAGES PRE-PROCESSING FOR EARLY DETECTION OF BREAST CANCER: A PROGRESSIVE REVIEW
Published 2024-03-01“…The aim of this study is to identify the pre-processing stage as a necessary step in the thermal image processing to support the decision-making in health institutions. Digital infrared thermal imaging allows the identification of unrecognized diseases in an apparently healthy population, through a thermal map generated by the temperature of the affected area. …”
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802
Gamma-Induced Transformations in PVC-Based Nanocomposites for Tailored Optical Properties
Published 2024-01-01“…Williamson–Hall (W-H) plots show a dose-dependent reduction in crystallite size and a corresponding rise in lattice strain with increasing irradiation dose. Infrared (IR) spectroscopy suggests potential bond breaking of O-H groups and modifications in C=O functional groups upon irradiation. …”
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803
Investigation of the Changes in Surface Area and FT-IR Spectra of Activated Carbons Obtained from Hazelnut Shells by Physicochemical Treatment Methods
Published 2015-01-01“…In addition, changes in the functional groups of the obtained ACs during these treatments were determined with the Fourier transform infrared spectroscopy (FT-IR). To determine the most effective chemical agent, the charcoal samples were examined for Pb(II) adsorption from aqueous solutions under different pH conditions of 4 to 6. …”
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804
Design of 3‐aminophenol‐grafted polymer‐modified zinc sulphide nanoparticles as drug delivery system
Published 2021-10-01“…The modified nanosorbent was investigated with Fourier transform infrared spectroscopy and thermogravimetric analysis. …”
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805
Sulfonation of Divinylbenzene Adsorbents Packed in a Micro Sampler to Extract Airborne Organic Compounds
Published 2021-08-01“…An analysis of Fourier-transform infrared spectroscopy (FTIR) scanning data, thermal gravimetric analysis (TGA) data, and scanning electron microscopice (SEM) observations, confirmed the physiochemical characteristics of sulfonated DVB adsorbent resins. …”
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806
Unsupervised User Similarity Mining in GSM Sensor Networks
Published 2013-01-01“…As the mobility information is in low-level raw form, our proposed methodology successfully converts it to a high-level meaningful information by using the cell-Id location information rather than previously used location capturing methods like GPS, Infrared, and Wifi for profile mining and user similarity mining.…”
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807
Use of Imaging Spectroscopy for Mapping and Quantifying the Weathering Degree of Tropical Soils in Central Brazil
Published 2011-01-01“…The purpose of this study was to test the feasibility of applying AVIRIS sensor (Airborne Visible/InfraRed Imaging Spectrometer) for mapping and quantifying mineralogical components of three Brazilian soils, a reddish Oxisol in São João D'Aliança area (SJA) and a dark reddish brown Oxisol and Ultisol in Niquelândia (NIQ) counties, Goiás State. …”
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808
Sorptive Response Profile of Chitosan Coated Silica in the Defluoridation of Aqueous Solution
Published 2009-01-01“…Present investigation aims to develop chitosan coated silica (CCS) and to investigate the removal of fluoride by CCS through adsorption. Fourier transform infrared spectroscopy (FTIR), Scanning electron microscopy (SEM), Thermo gravimetric analysis (TGA), X-ray diffraction (XRD) were used for the characterization of the sorbent. …”
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809
Detection of exoplanets: exploiting each property of light
Published 2023-08-01“…Up to now and probably for still a long time, the only support of information used to detect exoplanets has been the analysis of light, either visible or infrared. In the vast majority of cases it is the light from a star and not the light from the planet itself which is used, because the huge contrast in brightness between the star and a planet orbiting it as well as the extremely short angular distance between them makes direct imaging a real challenge. …”
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810
Photocell with two Schottky barrier contacts Al-p-Siand ohmic silicide contact
Published 2020-06-01“…It is shown that explored photocell can be used for the transformation of the energy of the radiation in the electrical energy at room temperature in near infrared region of the spectrum (0,8–1,4) micron. …”
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811
Fabrication of p-NiO/n-TiO2 Solar Device for Photovoltaic Application
Published 2021-01-01“…The characterisation was carried out using Fourier transform infrared spectroscopy (FTIR), Transmission Electron Microscopy (TEM), scanning electron microscopy (SEM), EDX, X-ray Diffraction (XRD), and a four-point probe. …”
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812
Modification of Potato Starch by Acetylmalic Acid Chloroanhydride and Physicochemical Research of the New Product
Published 2018-01-01“…Modification of potato starch has been carried out and has been confirmed by elemental analysis. In the infrared spectra, changes in the frequency oscillations of native starch in the noncharacteristic region have occurred: the frequency of oscillations at 981.81 cm−1 has increased and in the spectrum of modified starch has been at 1024.82 cm−1; the band with frequency of oscillations of 923.07 cm−1 has shifted to 866.66 cm−1, and the band with frequency of oscillations of 609.79 cm−1 has shifted to 672.22 cm−1, indicating the change in noncharacteristic region of the native starch sample after acylation. …”
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813
The Influence of Chemically Treated Hemp Fibre on the Mechanical Behavior and Thermal Properties of Polylactic Acid Made with FDM
Published 2022-01-01“…In this research, the effects of alkaline and silane treatment were demonstrated using mechanical testing and Fourier transform infrared spectroscopy (FTIR). DSC and TGA tests were used to assess the materials’ chemical compositions and thermal properties. …”
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814
Analysis of Feature Fusion Based on HIK SVM and Its Application for Pedestrian Detection
Published 2013-01-01“…This work collects two new pedestrian datasets—one for low-resolution visual images and one for near-infrared images—to evaluate detection performance on various image types and at different times. …”
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815
Green synthesis of TiO2 nanoparticles prepared from Phyllanthus niruri leaf extract for dye adsorption and their isotherm and kinetic studies
Published 2021-04-01“…The Fourier‐transform infrared spectra determined the existence of carboxyl and hydroxyl functional groups. …”
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816
Alginate Nanoparticles Containing Cuminum cyminum and Zataria multiflora Essential Oils with Promising Anticancer and Antibacterial Effects
Published 2024-01-01“…The nanoparticles were comprehensively characterized using techniques such as gas chromatography-mass spectrometry (GC-MS), dynamic light scattering (DLS), zetasizer, attenuated total reflectance-Fourier transform infrared spectroscopy (ATR-FTIR), and ultraviolet-visible spectroscopy (UV-Vis). …”
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817
An LSTM approach to deciphering irrigation operations from remote sensing and groundwater levels records
Published 2025-03-01“…Using Integrated Gradients, an Explainable AI (XAI) technique, we identified that precipitation, MODIS evapotranspiration (ET), and Near-Infrared NIR reflectance are critical factors in detecting irrigation, with antecedent rainfall reducing irrigation likelihood. …”
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818
Effects of Graphene Oxide Dispersion on Salt-Freezing Resistance of Concrete
Published 2020-01-01“…Graphene oxide (GO) was characterized by Fourier-transform infrared spectroscopy (FTIR) and X-ray diffraction (XRD). …”
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819
Synthesis, Characterization and Antibacterial Activity of Mn(II), Co(II), Ni(II) and Cu(II) Complexes of 4-Carboxaldehyde Phenylhydrazone- 1-phenyl-3-methyl-2-pyrazolin-5-one
Published 2010-01-01“…Elemental analysis, magnetic susceptibility, electrical conductance, electronic and infrared data suggest octahedral structure for the metal complexes. …”
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820
Quantification and Classification of Corn and Sunflower Oils as Adulterants in Olive Oil Using Chemometrics and FTIR Spectra
Published 2012-01-01“…Commercially, extra virgin olive oil (EVOO) is subjected to be adulterated with low-price oils having similar color to EVOO. Fourier transform infrared (FTIR) spectroscopy combined with chemometrics has been successfully used for classification and quantification of corn (CO) and sunflower oils (SFOs) in EVOO sets. …”
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