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31601
Fabrication of a magnetic nanocomposite based on natural hydrogel: Pectin, tragacanth gum, silk fibroin, and integrated graphitic carbon nitride for hyperthermia and biological fea...
Published 2024-06-01“…Finally, for an enhanced hyperthermia application, PC-TG hydrogel/SF/CN was in situ magnetized with Fe3O4 magnetic nanoparticles (MNPs), and PC-TG hydrogel/SF/CN/Fe3O4 nanobiocomposite was synthesized. By using a vibrating-sample magnetometer (VSM), Fourier-transformed infrared (FTIR), thermogravimetric analysis (TGA), energy dispersive X-ray (EDX), X-ray diffraction (XRD), and field-emission scanning electron microscope (FESEM), the structural features and properties of the PC-TG hydrogel/SF/CN/Fe3O4 nanobiocomposite were determined. …”
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31602
Wetting and deposition characteristics of air-assisted spray droplet on large broad-leaved crop canopy
Published 2023-01-01“…This is mainly due to the low spray pressure and/or wind speed is not enough to make the banana leaves vibrate and improve the performance of pesticide deposition. excessive spray pressure and/or wind speed will cause large deformation of banana leaves and make them airfoil stable, which reduces the surface deposition performance. …”
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31603
Tenderness of PGI “Ternera de Navarra” Beef Samples Determined by FTIR-MIR Spectroscopy
Published 2022-10-01“…Raw aged steaks were analyzed by FTIR-MIR spectroscopy (4000–400 cm<sup>−1</sup>) to record the vibrational spectrum. Texture profile analysis was performed using a multiple compression test (compression rates of 20%, 80%, and 100%). …”
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31604
Rapid Microwave Synthesis of β-SnWO<sub>4</sub> Nanoparticles: An Efficient Anode Material for Lithium Ion Batteries
Published 2021-03-01“…The spectrum obtained using Fourier transform infrared spectroscopy illuminated different stretching vibrations. Additionally, a Barrett–Joyner–Halenda analysis was carried out to investigate the N<sub>2</sub> adsorption-desorption isotherm as well as to govern the pore size distribution. …”
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31605
Response surface methodology for optimization of operational parameters to remove tetracycline from contaminated water by new magnetic Ho2MoO6/Fe2O3 nano adsorbent
Published 2024-03-01“…We determined the structure and morphological properties of nano absorbents by using Fourier transform infrared (FT-IR), X-ray powder diffraction (XRD), field emission scanning electron microscope (FE-SEM), transmission electron microscope (TEM), vibrating sample magnetometer (VSM), diffuse reflectance spectroscopy (DRS) and Brunauer-Emmett-Teller (BET) analysis. …”
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31606
A Virtual Instrument for Measuring the Piezoelectric Coefficients of a Thin Disc in Radial Resonant Mode
Published 2021-06-01“…In this paper, we describe and present a <i>Virtual Instrument</i>, a tool that allows the determination of the electromechanical, dielectric, and elastic coefficients in polarised ferroelectric ceramic discs (piezoceramics) in the linear range, including all of the losses when the piezoceramics are vibrating in radial mode. There is no evidence in the recent scientific literature of any automatic system conceived and implemented as a <i>Virtual Instrument</i> based on an iterative algorithm issued as an alternative to solve the limitations of the ANSI IEEE 176 standard for the characterisation of piezoelectric coefficients of thin discs in resonant mode. …”
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31607
Pathways to Green Perspectives: Production and Characterization of Polylactide (PLA) Nanocomposites Filled with Superparamagnetic Magnetite Nanoparticles
Published 2021-09-01“…The characterization of nanocomposites was focused on the differences of the rheology and morphology, modification, and improvements in the thermal properties using surface treated NPs, while the superparamagnetic behavior was confirmed by VSM (vibrating sample magnetometer) measurements. The PLA−magnetite nanocomposites had strong magnetization properties at low magnetic field (values close to 70% of M<sub>max</sub> at H = 0.2 T), while the maximum magnetic signal (M<sub>max</sub>) was mainly determined by the loading of the nanofiller, without any significant differences linked to the surface treatment of MNPs. …”
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31608
Effects of postural threat on perceptions of lower leg somatosensory stimuli during standing
Published 2023-08-01“…Perceptual thresholds for ankle rotations were elevated while foot sole vibrations thresholds remained unchanged in the High compared to Low condition. …”
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31609
Preparation and Characterization of Fe<sub>3</sub>O<sub>4</sub>/Poly(HEMA-co-IA) Magnetic Hydrogels for Removal of Methylene Blue from Aqueous Solution
Published 2023-12-01“…The resulting magnetic hydrogels were characterized by Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), thermogravimetric analysis (TGA), a vibrating sample magnetometer (VSM), scanning electron microscopy (SEM), and N<sub>2</sub> adsorption–desorption. …”
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31610
Spectroscopic investigation of the tungsten deuteride sputtering in the EAST divertor
Published 2022-10-01“…The behaviors of WD molecules sputtering are compared with W atoms sputtering via the spectral measurements of the ro-vibrational band emission of WD 6Π → 6Σ+ in the spectral range between 673 nm and 678 nm and the WI line emission at 400.9 nm. …”
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31611
Magnetic Hyperthermia and Antibacterial Response of CuCo<sub>2</sub>O<sub>4</sub> Nanoparticles Synthesized through Laser Ablation of Bulk Alloy
Published 2023-02-01“…The magnetic properties of the synthesized NPs were studied using a vibrating sample magnetometer (VSM). To determine the composition and morphology of the synthesized NPs, X-ray diffraction (XRD), energy dispersive X-ray (EDX) analysis, transmission electron microscopy (TEM), scanning electron microscopy (SEM), and dynamic light scattering (DLS) techniques were used. …”
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31612
Stress Characteristic Analysis of Pump-Turbine Head Cover Bolts during Load Rejection Based on Measurement and Simulation
Published 2022-12-01“…During load rejection, the strong pressure fluctuations caused by the water hammer effect can cause strong structural vibrations, high stresses and even damage to the turbine runner, head cover, stay ring, bottom ring, head cover bolts and bottom ring bolts. …”
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31613
Acceptor Engineering Produces Ultrafast Nonradiative Decay in NIR-II Aza-BODIPY Nanoparticles for Efficient Osteosarcoma Photothermal Therapy via Concurrent Apoptosis and Pyroptosi...
Published 2023-01-01“…This ultrahigh PCE primarily originated from an additional nonradiative decay pathway, which showed a 100-fold enhanced decay rate compared to that shown by conventional pathways such as internal conversion and vibrational relaxation. Eventually, SW8@NPs performed highly efficient 1,064-nm laser-mediated NIR-II photothermal therapy of osteosarcoma via concurrent apoptosis and pyroptosis. …”
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31614
Gd(OH)<sub>3</sub> as Modifier of Iron Oxide Nanoparticles—Insights on the Synthesis, Characterization and Stability
Published 2023-01-01“…The nanoparticles were extensively characterized through FTIR and UV–Vis spectroscopy, TEM and SEM microscopy, X-ray diffraction (XRD) analysis, dynamic light scattering, zeta potential, thermogravimetric analysis, energy-dispersive X-ray and vibrating-sample magnetometry. Stabilization studies were carried out to get an idea of the behavior of nanohybrids in physiological media. …”
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31615
Microwave Enabled Physically Cross Linked Sodium Alginate and Pectin Film and Their Application in Combination with Modified Chitosan-Curcumin Nanoparticles. A Novel Strategy for 2...
Published 2021-08-01“…The results indicated that the optimized film formulation (5 min microwave treatment) physicochemical attributes significantly enhanced addressing the properties required of a wound healing platform. The vibrational analysis indicated that the optimized film experienced significant rigidification of hydrophilic domains while the hydrophobic domains underwent significant fluidization which also resulted in significant increase in the transition temperatures and system enthalpies of both polymer moieties with microwave treatment. …”
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31616
α‐Fe2O3@Ag and Fe3O4@Ag Core‐Shell Nanoparticles: Green Synthesis, Magnetic Properties and Cytotoxic Performance
Published 2023-06-01“…The results of Powder X‐ray Diffraction (PXRD), Ultraviolet‐visible (UV‐Vis) spectroscopy, Vibrating Sample Magnetometry (VSM), Energy Dispersive X‐ray (EDX) analysis, Field Emission Scanning Electron Microscopy (FESEM), and Transmission Electron Microscopy (TEM) supported the green synthesis and characterization of Fe3O4@Ag and α‐Fe2O3@Ag NPs. …”
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31617
Rapid electrochemical detection of epinephrine in human serum based on polydopamine-wrapped cerium oxide nanocomposite
Published 2023-12-01“…The optical, structural, morphological, and vibrational analysis of the nanocomposite is determined via UV–vis, XRD, SEM, and Raman techniques respectively. …”
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31618
Effect of whole-hand water flow stimulation on the neural balance between excitation and inhibition in the primary somatosensory cortex
Published 2022-10-01“…Sustained peripheral somatosensory stimulations, such as high-frequency repetitive somatosensory stimulation (HF-RSS) and vibrated stimulation, are effective in altering the balance between excitation and inhibition in the somatosensory cortex (S1) and motor cortex (M1). …”
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31619
A Solid-Solid Phase Transformation of Triclabendazole at High Pressures
Published 2022-02-01“…We calculated crystal structure parameters, volumes, Gibbs free energies, and vibrational spectra of two polymorphic forms of triclabendazole under different pressures and temperatures. …”
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31620
Effect of Co Substitution and Thermo-Magnetic Treatment on the Structure and Induced Magnetic Anisotropy of Fe<sub>84.5</sub><sub>−x</sub>Co<sub>x</sub>Nb<sub>5</sub>B<sub>8.5</sub...
Published 2021-06-01“…The comprehensive studies have been carried out using differential scanning calorimetry, X-ray diffractometry, transmission electron microscopy, hysteresis loop analyses, vibrating sample magnetometry and Mössbauer spectroscopy. …”
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