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3461
FTIR Spectroscopy Analysis of Bound Water in Dried Saliva Samples: Differentiation of Smoking and Non-Smoking Groups and Implications for Oral Cancer Risk
Published 2025-04-01“…This study aimed to characterize and differentiate the saliva and bound water using FTIR spectroscopy in smoking and non-smoking individuals. Materials and Methods: This prospective observational study analyzed dried saliva samples from control, smoking, and occasional smoking groups using an attenuated total reflectance Fourier Transform Infrared (ATR-FTIR) spectrometer. …”
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3462
Amine-functionalized cellulose-silica composites for the remediation of hexavalent chromium (Cr IV) in contaminated water
Published 2024-10-01“…We employed the in-situ sol–gel method to create cellulose-silica silane functionalized composites, analyzing them through different characterization techniques such as Attenuated total reflectance- Fourier transform infrared spectroscopy (ATR-FTIR), X-ray Diffraction Analysis (XRD), Thermo gravimetric analysis (TGA)/differential thermogravimetric (DTG), Brunauer–Emmett–Teller (BET), Scanning Electron Microscopy (SEM), and Transmission Electron Microscopy (TEM) techniques. …”
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3463
Submicron infrared spectroscopy assessment of single-cell phenotypic diversity in microbial lipid production
Published 2025-07-01“…Cell sizes were estimated from the corresponding microscopy images, while reference bulk infrared measurements of yeast biomass and pure compounds were obtained by Fourier transform infrared spectroscopies. Within the population, most of the cells have similar chemical composition, though several cells have quite different composition from the population average. …”
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3464
Causal effect of chemotherapy received dose intensity on survival outcome: a retrospective study in osteosarcoma
Published 2024-12-01“…Inverse Probability of Treatment Weighting (IPTW) is first used to transform the original population into a pseudo-population which mimics the target randomized cohort. …”
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3465
Ceftriaxone-Loaded Liposomal Nanoparticles for Pulmonary Delivery Against Lower Respiratory Tract Infections: Development and Characterization
Published 2025-03-01“…Attenuated total reflection-Fourier transform infrared (ATR-FTIR), differential scanning calorimetry (DSC), thermogravimetric (TG), and powder X-ray diffraction (PXRD) spectra exhibited that CTX is incorporated into the liposomes with no possible interaction between drug and excipients. …”
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3466
ONE TYPICAL EXTREMUM IN ELECTRICAL PROBLEMS
Published 2014-10-01“…It is indicated how, on the basis of algorithms article, to obtain equations for critical slip and motor moment, and also the simple development of formula Klossa.The methods of contrastive analysis of equations for calculation of extreme parameters in different electrical problems were used in this article. …”
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3467
Sol–gel synthesis of silicon oxide (SiO2) nanoparticles: exploring gas sensing and photocatalytic applications
Published 2025-02-01“…Fourier transform infrared spectroscopy (FTIR) revealed the absorption band corresponding to Si–O–Si bonds. …”
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3468
Formulation development and evaluation, in silico PBPK modeling and in vivo pharmacodynamic studies of clozapine matrix type transdermal patches
Published 2025-01-01“…A 3-level, 3-factor Central Composite Design was applied to examine and validate the impact of various formulation variables, Eudragit, PEG, and oleic acid on in vitro drug release, flux, and tensile strength (TS). Different formulation characteristics were studied in terms of physico-chemical characterization, Fourier Transform Infrared Spectroscopy (FTIR), Differential Scanning Calorimetry (DSC), drug release performance, and in vitro permeability. …”
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3469
Experimental Study on Dynamic Response Characteristics of Rural Residential Buildings Subjected to Blast-Induced Vibrations
Published 2025-07-01“…Combined with the Fourier transform, the frequency–domain distribution patterns of different floors are subsequently obtained. …”
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3470
Electrochemical Detection of Dopamine with a Non-Enzymatic Sensor Based on Au@SiO<sub>2</sub>-APTES Composite
Published 2025-03-01“…A novel material composed of Au@SiO<sub>2</sub>-(3-Aminopropyl Triethoxysilane) (Au@SiO<sub>2</sub>-APTES) was successfully synthesised using the sol–gel method, and was used to modify glassy carbon electrodes. …”
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3471
Biogenic silver nanoparticles optimization using Plackett–Burman design and its synergistic effect with cefotaxime against multidrug resistant clinical isolates
Published 2025-05-01“…The size of biosynthesized AgNPs was analyzed using Scanning Electron Microscopy (SEM), that showed size range of 50–60 nm with spherical shaped morphology. Fourier Transform Infrared Spectroscopy (FTIR) analysis found different functional groups involved in the stabilization and capping of AgNPs, as indicated by the peaks at 2925 cm−1, 1630 cm−1, 1100 cm−1 and 1016 cm−1 revealing –CH stretching aliphatic carbon, the carboxyl group, OH group and C–O–C group, respectively. …”
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3472
Congo red adsorption in water using a novel nano zero-valent iron intercalated Zn–Al–CO3 layered double hydroxide: adsorption isotherm, kinetics and thermodynamics
Published 2025-06-01“…Abstract Annually, thousands of dyes are produced and sold under different names. The majority of these dyes are toxic and their wide usage poses a major risk to the environment and humans. …”
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3473
Development and evaluation of folic acid conjugated curcumin-loaded functionalized multiwalled carbon nanotubes for enhanced efficacy in ovarian cancer treatment
Published 2025-04-01“…CUR was loaded onto MWCNT-COOH using the direct method, and then FA conjugation was performed. Using different techniques, such as Fourier transform infrared (FTIR) spectroscopy, Field emission scanning electron microscopy (FE-SEM), Differential light scattering (DLS), Proton Nuclear Magnetic Resonance (1HNMR) spectroscopy, Raman spectroscopy, X-Ray diffraction (XRD), the curcumin-loaded MWCNTs (CUR-MWCNT-COOH) and the FA-bound formulation (CUR-MWCNT-COOH-FA) were analyzed. …”
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3474
Synthesis of multilayer azagraphene and carbon nitride oxide
Published 2018-11-01“…The use of a mixture of two different precursors ensures the creation of heterojunctions, and as a result, an improvement the photocatalytic characteristics of g-C3N4. …”
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3475
Generation of Spatial Structure of Urban Parks Based on Spatial Analysis of Agent-Based Models
Published 2025-03-01“…This research employs agent-based models (ABM) to simulate spatial information and explore the spatial function distribution of planned sites under urban spatial function penetration, thereby guiding the structural morphology of scheduled sites.MethodsThis research adopts a spatial network analysis design method using slime mold intelligence based on mapping point of interest (POI) data. …”
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3476
Global Feature Focusing and Information Enhancement Network for Occluded Pedestrian Detection
Published 2025-01-01“…This method can reduce the dependence on large scale labeled datasets, improve the model's generalization ability, and further enhance the method's applicability and accuracy in different scenarios.…”
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3477
Estimation of Uniaxial Compressive Strength and Tensile Strength of Sandstone Based on Point Load
Published 2025-06-01“…Three different types of transformation relationships can be used to fit the point load and uniaxial compressive strength, including non-0 intercept linear relationship, 0 intercept linear relationship, and power function. …”
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3478
Centrifugal Partition Chromatography Is a Powerful Tool for the Isolation of Antibiofilm Quantum Carbon Dots Synthesized by Hydrothermal Treatment of Avocado Peels
Published 2025-03-01“…Nine fractions were obtained and were characterized by UV-VIS spectrophotometry, Fourier transform infrared (F-TIR), and field emission scanning electron microscopy (FESEM), confirming the presence of CQD of different sizes. …”
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3479
Hyperspectral Prediction Models of Chlorophyll Content in <i>Paulownia</i> Leaves under Drought Stress
Published 2024-09-01“…The model was based on 23 spectral transformations, four PLS construction methods, water bands, and different leaf positions to ensure systematicity, stability, and applicability.…”
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3480
A Hierarchical Machine Learning-Based Strategy for Mapping Grassland in Manitoba’s Diverse Ecoregions
Published 2024-12-01“…Initially, this study investigated different satellite data, such as Sentinel-1 (S1), Sentinel-2 (S2), and Landsat 8 and 9, individually and combined, using the random forest (RF) method, with the best performance at the first two steps achieved using a combination of S1 and S2. …”
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