Suggested Topics within your search.
Suggested Topics within your search.
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2861
Porous Carbon Synthesis from Oil Palm Waste Pyrolysis for Energy Storage Applications
Published 2024-11-01“…Pyrolysis procedures have emerged as an exceptionally encouraging method to transform biomass into valuable products. …”
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2862
Thermal and Dielectric Behaviour of Polymer-Based Nanocomposites Flexible Sheets as Highly Stable Dielectric Materials
Published 2023-01-01“…The energy-dispersive X-ray spectroscopy and Fourier-transform infrared spectroscopy analyses confirm the presence of different elements and the formation of chemical bonding between them. …”
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2863
Contribution to the Development of Nano-Composite Materials Based on ZnO and Polymethyl Methacrylate Structural and Optical Study
Published 2025-06-01“… In this study, thin films of pure and aluminum (Al)-doped zinc oxide/polymethyl methacrylate (ZnO/PMMA) with two different amounts (5% and 7%) using the sol-gel and spin coating methods were created and then heated at two temperatures (450 and 750°C). …”
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2864
Exploring infill pattern and density effects on the tensile properties of 3D printed ABS
Published 2025-05-01“…Fused Deposition Modeling (FDM) is recognized as an efficient method for creating durable, complex parts quickly and affordably. …”
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2865
Glass transition temperature of Agar-Reduced Graphene Oxide (RGO) Composites using 2-D contour mapping of temperature dependent FTIR spectra
Published 2024-12-01“…In the present work, composites of Reduced Graphene Oxide (RGO) and Agar have been synthesized via the solution cast method and their structural, thermal and dielectric properties are studied. …”
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2866
Decreasing of water absorptiveness of paper by coating nanofibrillated cellulose films
Published 2021-09-01“…The pristine model paper and papers coated with nanofibrillated cellulose-based composite films were characterized in terms of water absorptiveness by COBB method and water drop contact angle measurements. …”
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2867
Effect of Sintering Temperature on Structural and Morphological Properties of Europium (III) Oxide Doped Willemite
Published 2014-01-01“…Willemite- (Zn2SiO4-) based glass ceramics doped with various amounts of europium oxide (Eu2O3) were prepared by solid state melting and quenching method. Effect of sintering temperature (600–1000°C) on structural and morphological properties of the doped samples was investigated. …”
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2868
Studying and Characterization of Coating of Zein–CaSiO3 Composite on Polyetheretherketone Implant Material
Published 2024-01-01“…The coating was performed using the electrospray method. PEEK disks were used as a control group. The coated disks with different concentrations of zein–CaSiO3 (Group 1: 10% wt, 90% wt), (Group 2: 20% wt, 80% wt), and (Group 3%: 30% wt, 70% wt) were the experimental group. …”
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2869
Robustness of Auditory Teager Energy Cepstrum Coefficients for Classification of Pathological and Normal Voices in Noisy Environments
Published 2013-01-01“…Finally, the discrete cosine transform of the log-filtered Teager Energy spectrum is applied. …”
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2870
Industry 4.0 in logistics management in Latin America: A bibliometric review
Published 2025-02-01“…Purpose: This research aims to identify the use of Industry 4.0 in logistics management in Latin America through a bibliometric review of different databases. Design/methodology/approach: This study used a qualitative, exploratory and descriptive approach methodology, and the PRISMA method was used for a bibliometric review. …”
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2871
Redesigning CMOS VLSI using Yosys synthesis tool
Published 2025-03-01“…The problem of reverse engineering of a transistor level circuit specified in the SPICE format in a different technological basis is considered. The goal of the work is to develop an approach to redesigning circuits using open source design automation software packages.Methods. …”
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2872
Photocatalytic Degradation of Ciprofloxacin by GO/ZnO/Ag Composite Materials
Published 2025-03-01“…GO/ZnO/Ag composites with different ratios were prepared via an impregnation and chemical reduction method and characterized using X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier-transform infrared spectroscopy (FT-IR), and X-ray photoelectron spectroscopy (XPS). …”
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2873
Effect of Differential Retardation Equations on Insect Life Cycle: Modeling and Analysis for Deeper Understanding
Published 2024-12-01“…While the delay differential equations (DDEs) allow the inclusion of time delays between different events, such as the time required for eggs to transform into larvae, larvae to pupae, and pupae to adults.…”
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2874
Modeling and Simulation of On-board ATP Controlling Module for Train Operation Control System
Published 2018-01-01“…The automatic train protection(ATP) system provides complete over-speed protection for train, which obtains superior security classification. The transform relationship of ATP modules was studied and a modeling development method was proposed which differs from traditional hand coding one. …”
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2875
Contribution analysis of neutral current for the substations invaded by stray current from multiple metro lines
Published 2025-08-01“…Based on the Wavelet Transform (WT) method, the correlation is found precisely via comparing periodic feature between the traction current of different metro lines and the neutral current measured synchronously at substations. …”
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2876
A Dataset on Corn Silage in China Used to Establish a Prediction Model Showing Variation in Nutrient Composition
Published 2023-01-01“…This improvement requires a rapid, accurate, and portable method for detecting nutrient values, instead of traditional laboratory analysis. …”
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2877
Preparation and characterization of flax, hemp and sisal fiber-derived mesoporous activated carbon adsorbents
Published 2018-02-01“…Even though leaf-derived activated carbon developed more mesoporous structure (72%), bast-derived activated carbons provided higher surface areas (S hemp = 1359 m 2 /g; S flax = 1257 m 2 /g) and C content. Fourier transform infrared spectra for bast fibers-derived activated carbon adsorbents were quite similar while leaf fiber-derived activated carbon adsorbent had a different spectrum.…”
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2878
Pharmacological Investigation of Anti-Nociceptive, Anti-Inflammatory and Anti-Pyretic Potential of Ethanolic Flower Extract of Carthamus tinctorius
Published 2025-03-01“…For the evaluation of therapeutic properties different methods like Anti-nociceptive activity using the standard Acetic acid induced writing response test in mice, anti-inflammatory activity in rats adapting Carrageenan induced paw edema and anti-pyretic activity by inducing suspension of Brewer’s yeast were analyzed. …”
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2879
Green hydrothermal synthesis of titanium dioxide and estimation of some of its microscopic and optical properties
Published 2025-05-01“…In this study, TiO2 (Anatase) was synthesized from plant leaves like Aloe vera, Azadirachta indica, and Psidium guajava by hydrothermal method. The generated anatase was analyzed using various characterization methods, which include Thermogravimetric Analysis, X-ray Diffraction, Fourier Transform Infrared Spectroscopy, Scanning Electron Microscopy, Energy Dispersive X-ray Spectroscopy, and Ultraviolet–Visible Spectroscopy. …”
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2880
Rapid discrimination and quantification of chemotypes in Perillae folium using FT-NIR spectroscopy and GC–MS combined with chemometrics
Published 2024-12-01“…Perillae Folium (PF) is a well-known food and herb containing different chemotypes, which affect its quality. Herein, a method was proposed to classify and quantify PF chemotypes using gas chromatography–mass spectrometry (GC–MS) and Fourier transform-near infrared spectroscopy (FT-NIR). …”
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