Suggested Topics within your search.
Suggested Topics within your search.
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2921
Evaluating DNA damage in earthworms (Eisenia fetida’s): toxicological insights from carbon, gold, and silver nanoparticles using enzyme and comet assays
Published 2025-07-01“…Advanced methods such as energy dispersive X-ray spectroscopy, scanning electron microscopy, and Fourier transform infrared spectroscopy were used to synthesize and characterize the nanoparticles, yielding important insights into their structure and behavior. …”
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2922
Uncertainty Estimation in Cardio Landmark Detection and Heart Disease Diagnosis on Chest X-Ray Images
Published 2025-01-01“…Natural data uncertainty was also measured from labels provided by different radiologists and implemented in the form of a label transform for the coordinates of the landmarks. …”
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2923
Sustainable recycling of PET/cotton mixed waste fabrics: Mechanical decomposition and efficient component separation for reuse
Published 2025-08-01“…To separate and recover polyester and other components from mechanically decomposed polyester-based waste fabrics, two methods were proposed and explored. The separation effectivity of different material components was evaluated using Fourier transform infrared spectroscopy and thermogravimetric analysis. …”
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2924
Recovery of Proteins and Structural and Functional Properties of Corn Starch Processing Wastewater by Foam Separation Coupled with Ultrafiltration
Published 2025-04-01“…In this study, the foam separation coupled with ultrafiltration (UF) method was proposed to recover the protein therein, and the effect of different parameter conditions on protein retention were investigated. …”
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2925
iSubgraph: integrative genomics for subgroup discovery in hepatocellular carcinoma using graph mining and mixture models.
Published 2013-01-01“…Thus, our method can integrate various omics data derived from different platforms and with different dynamic scales to better define molecular tumor subtypes. iSubgraph is available as MATLAB code at http://www.cs.umd.edu/~ozdemir/isubgraph/.…”
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2926
Differentiation of Malignant Pleural Effusions from Lung Squamous Cell Carcinoma and Adenocarcinoma through FTIR Spectroscopy: A Prognostic Approach
Published 2025-05-01“…Conclusion: The FTIR spectral ratios A1080/A1243 and A1080/A1170 differentiate SCC from adenocarcinoma. Fourier transform infrared spectroscopy may be an adjunct to cytology, offering a more rapid and cost-effective method for differentiating MPE.…”
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2927
The Spatiotemporal Variations in and Propagation of Meteorological, Agricultural, and Groundwater Droughts in Henan Province, China
Published 2024-10-01“…The Pearson correlation coefficient (PCC) and theory of run were utilized to identify the propagation times between different types of droughts. Cross-wavelet transform (XWT) and wavelet coherence (WTC) were applied to investigate the linkages among the three types of droughts. …”
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2928
Study on the Characteristics and Formation Mechanism of Pressure Fluctuation in an Axial Flow Pump Based on Dynamic Mode Decomposition
Published 2025-03-01“…In addition, the used method, which combines both FFT and DMD, revealed that the formation mechanisms of pressure fluctuations at different frequencies are different. …”
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2929
Kajian Metal–Organic Frameworks (MOFS) sebagai Material Baru Pengantar Obat
Published 2018-02-01“…The drug loading method consists of two categories, namely the direct incorporation of biomedical agents and post-synthesis method. …”
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2930
Numerical solution of some class of integro-differential equations by using legendre-bernstein basis
Published 2014-12-01“…In this article, a numerical method is developed to solve the linear integro-differential equations. …”
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2931
Synthesis, characterization, and analysis of zinc oxide nanoparticles using varying pulsed laser ablation energies in liquid
Published 2023-12-01“…However, addressing environmental concerns is crucial during the creation of novel nanostructured materials. Herein, ZnO NPs of different sizes were prepared via the pulsed laser ablation in liquid (PLAL) method at energies of 70, 90, and 130 mJ. …”
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2932
Influence of Samarium on Structural, Morphological, and Electrical Properties of Lithium Manganese Oxide
Published 2023-01-01“…The XRD spectrum for the produced materials confirmed the phase purity and crystallinity of the material. The fourier transform infrared spectrum was used to determine the different sorts of vibrations between molecules. …”
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2933
Fabrication and Characterization of Electrospun Wool Keratin/Poly(vinyl alcohol) Blend Nanofibers
Published 2014-01-01“…Wool keratin/poly(vinyl alcohol) (PVA) blend nanofibers were fabricated using the electrospinning method in formic acid solutions with different weight ratios of keratin to PVA. …”
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2934
Tailoring of poly(vinyl alcohol) cryogels properties by salts addition
Published 2009-05-01“…The morphology of the PVA based hydrogels has been studied by Scanning Electronic Microscopy (SEM), the interaction between the PVA macromolecular chains and salts has been determined by Fourier Transform Infrared Spectroscopy (FTIR), while the mechanical properties of the cryogels have been investigated by oscillatory dynamic mechanical measurements. …”
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2935
A Study on Carbon Emission from Plantation Industry in Jiangsu Province Based on Using System Dynamics
Published 2024-01-01“…Conclusions: The important ways for low-carbon development of plantation industry in Jiangsu Province is to transform the mode of economic growth, adjust the structure of land using and improve the efficiency of the use of agricultural materials, and promote the use of organic fertilisers, organic agricultural films, et.…”
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2936
Invasion entire solutions in a time periodic Lotka-Volterra competition system with diffusion
Published 2017-09-01“…Finally, using the sub-super solutions method and comparison principle, we establish the existence of invasion entire solutions which behave as two periodic traveling fronts with different speeds propagating from both sides of x-axis. …”
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2937
Analysis of the Fuzzy Fractional-Order Solitary Wave Solutions for the KdV Equation in the Sense of Caputo-Fabrizio Derivative
Published 2022-01-01“…We apply the iterative method and the Laplace transform under the fractional Caputo-Fabrizio operator. …”
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2938
Vibration Control of Fractionally-Damped Beam Subjected to a Moving Vehicle and Attached to Fractionally-Damped Multiabsorbers
Published 2013-01-01“…Three coupled second-order fractional differential equations are produced and then they are solved by combining the Laplace transform with the decomposition method. The obtained numerical results show that the dynamic response decreases as (a) the number of absorbers attached to the beam increases and (b) the damping-ratios of used absorbers and beam increase. …”
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2939
Spectral Smoothness of Ground Plane Backed Log-Periodic Dipole Antennas for Radioastronomical Applications
Published 2024-01-01“…In this article, the ground plane-induced effects are examined in terms of antenna beam spectral characteristics, while different antenna placements are considered. Results are produced both at the isolated antenna and at the array level in the band 50–100 MHz, by employing an approximate method for the speeding-up of array simulations. …”
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2940
Preparation and Characterization of Lead Oxide Nanoparticles by Laser Ablation as Antibacterial Agent
Published 2017-12-01“…In this work, lead oxide nanoparticles were prepared by laser ablation of lead target immersed in deionized water by using pulsed Nd:YAG laser with laser energy 400 mJ/pulse and different laser pulses. The chemical bonding of lead oxide nps was investigated by Fourier Transform Infrared (FTIR); surface morphology and optical properties were investigated by Scanning Electron Microscope (SEM) and UV-Visible spectroscopy respectively, and the size effect of lead oxide nanoparticles was studied on its antibacterial action against two types of bacteria Gram-negitive (Escherichia coli) and Gram-positive (Staphylococcusaurus) by diffusion method. …”
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