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1001
Effect of methyl methacrylate concentrations on surface and thermal analysis of composite polymer polymethylmethacrylates with mesogen reactive RM82
Published 2024-12-01“…This affects the rapid crystallization process of PMMA-RM82 which of concentration MMA 30%-RM82 the heat released is almost twice as much as the heat released by MMA 5%-RM82. …”
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1002
Synthesis and Characterization of Fibre Reinforced Silica Aerogel Blankets for Thermal Protection
Published 2016-01-01“…The wet gel surface was chemically modified (silylation process) using various concentrations of TMCS in hexane in the range of 1 to 20% by volume. …”
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1003
Influence of rotation speed on the corrosion behavior of friction stir welded joints in AZ31 magnesium alloy
Published 2025-01-01“…The results demonstrate that rotational speed plays a pivotal role in determining the microstructure and corrosion resistance of AZ31 alloy welded joints. The joints processed at a rotational speed of 1800 r/min exhibited superior corrosion resistance, as evidenced by their performance in macro-electrochemical, micro-electrochemical, and salt spray experiments, indicating the most optimal corrosion resistance among the tested samples. …”
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1004
Development and validation of a LAMP-based method for rapid and reliable detection of Xanthomonas albilineans, the causal agent of sugarcane leaf scald
Published 2025-01-01“…The presence of irregular symptoms makes traditional phenotypic detection difficult, and molecular methods necessitate costly equipment, labor, and extended sample-to-answer processing times.MethodsThis study introduces an innovative rapid DNA isolation method requiring no reagents, combined with an isothermal amplification-based assay for efficient detection of Xalb DNA in sugarcane xylem sap, leaf tissue, and meristematic tissue samples. …”
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1005
The Influence of High-Temperature Nitrogen Plasma-Based Ion Implantation on Niobium Creep Behavior
Published 2020-01-01“…The process runs at a working pressure between 3 and 4 mbar and negative high voltage pulses of 7 kV/30 μs/300 Hz were applied to samples heated to 1000°C, at treatment times of 1 h, 4 h, and 8 h, respectively. …”
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1006
Manufacture of Self-Lubricating Mechanical Parts from Al-Si Alloy Matrix Hybrid Nanocomposites
Published 2025-03-01“…This was followed by pressing the mixture into a 10 mm-diameter steel mold without the use of heat. After pressing, the resultant samples are sintered at a temperature of up to 560 C0 in a tube furnace that is kept free of oxygen. …”
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1007
Experimental Investigation on Asphalt Binders Ageing Behavior and Rejuvenating Feasibility in Multicycle Repeated Ageing and Recycling
Published 2018-01-01“…To investigate ageing rules and recycling possibility of asphalt binders in repeatedly used asphalt mixture, virgin asphalt AH-70 samples were heated by the rolling thin film oven test (RTFOT) at 163°C, respectively, for 40, 85, 180, 240, and 300 minutes to simulate different ageing degrees, and then the aged ones were rejuvenated by adding a self-made rejuvenator. …”
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1008
Thermophysiological Comfort Behaviour of Cut Protective Workwear Consisting of Filament Twisted Multicomponent Hybrid Yarn
Published 2024-12-01“…Twelve cut protective fabrics with the same areal density (200 g/m2) were prepared with 6-end satin weave using filament twisted core sheath yarn of five distinct linear densities (98.4 tex, 73.8 tex, 59.1 tex, 49.2 tex and 39.4 tex). These fabric samples were used to evaluate thermophysiological characteristics, including air permeability, dry and evaporative heat resistance, thermal conductivity, moisture permeability, wettability and moisture wicking according to the established standard. …”
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1009
Fatigue crack growth in additive manufactured products
Published 2015-09-01“…The first important issue in this work was to analyse the fatigue crack growth (FCG) in titanium alloy Ti-6-4 and stainless steel 316L processed by SLM. As a first step, stress intensity range decreasing tests were performed on SLM samples in their “as-built” condition. …”
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1010
Enhancement of friction factors for microchannels fabricated using laser powder directed energy deposition
Published 2025-03-01“…This paper presents experimental testing and analysis of microchannels fabricated using the laser powder directed energy deposition (LP-DED) additive manufacturing (AM) process. Research has shown that as-built surfaces result in differential pressure higher than what is predicted with current correlations and surface enhancements may be required for heat exchangers built using AM to meet the desired pressure drop specifications. …”
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1011
Experimental Investigation of Soil Adsorption Effects on Water Migration in Simulated Lunar Conditions
Published 2025-01-01“…Adsorption is a key mechanism governing water vapor diffusion in lunar regolith. To investigate this process, we conducted experiments under simulated lunar conditions—Knudsen diffusion conditions—using three soil types with varying water vapor adsorption heats and specific surface areas. …”
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1012
A study on chemical and microbiological properties of kashar cheese produced without using starter culture
“…<p> <b>Materials and Methods:</b> Fat rate of the raw cow milk was set as 3.0% and was heated to 37˚C and enzyme was added. After coagulum processing, press and fermantation stages, 0.1% of emulsifying salts and 1.5% of salt was added. …”
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1013
Offset analgesia as a marker of dysfunctional pain modulation in episodic and chronic migraine
Published 2025-03-01“…The main aim of this study was to examine pain processing using the offset analgesia paradigm in subjects with interictal episodic migraine compared to those with non-ictal chronic migraine. …”
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1014
N-[(1RS)-camphane-2-ylidene]aniline: A novel efficient liquid UV absorber for 3D printing
Published 2025-05-01“…To investigate the effectiveness of N-[(1RS)-camphanyl-2-ylidene]aniline as an ultraviolet (UV) absorber in 3D printing using digital light processing.Methods. Polymerization process parameters were determined using а Netzsch DSC 204 F1 Phoenix differential scanning calorimeter equipped with an OmniCure S2000 UV irradiation attachment (400–500 nm filter). …”
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1015
A Study on Synthesis and Characterization of Dy-Doped La0.6Sr0.4Co0.2Fe0.8O3−δ via the Coprecipitation Method
Published 2021-01-01“…XRD patterns revealed that the perovskite phase was obtained at 700°С in all calcined samples. Chemical bond study to investigate the synthesis process was conducted using the Fourier transform infrared spectroscopy technique. …”
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1016
Influence of Cooking by Boiling on Lead and Cadmium in Meat and Liver of Chickens
Published 2024-12-01“…The current experiment investigates the concentration of lead (Pb) and cadmium (Cd), which are considered heavy metals in the liver and meat of fresh and imported frozen chicken, by studying the effect of cooking process using the boiling method. A total of 80 samples were randomly collected and examined: 40 frozen (10 from each of the liver and meat) before and after cooking) and 40 fresh (10 from each the liver and meat) before and after cooking) from different regions in AL-Karkh Province, Baghdad. …”
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1017
Porous biochars derived from brewery waste for the treatment of Cr(VI)-contaminated water.
Published 2024-01-01“…More research is recommended to study how well this adsorbent works in real wastewater samples and during the column adsorption process.…”
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1018
RF Exposure Assessment by Drone-Based Technology
Published 2024-11-01“…The geo-referenced electric-field data were subjected to a process in which a theoretical model was adjusted to the experimental variograms, and heat maps were obtained using kriging interpolation. …”
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1019
Optimizing electrocaloric effect of PbSc0.5Ta0.5O3 ceramics near/below room temperature by ordering degree modulation
Published 2025-06-01“…This work continuously adjusts the ordering degree (Ω) for PST ceramics on a large scale from 0.51 to 1 via multiple heat treatment processes. For the PST sample with Ω = 1, large ΔH = 1.06 J/g and very large EC adiabatic temperature change ΔTmax = 4.26 K@60 kV/cm are obtained because of the highly ordered arrangement of the Sc3+ and Ta5+ ions. …”
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1020
Low-Energy High-Current Pulsed Electron Beam Surface Treatment on the Tribological Behavior of 17-4PH Steel Produced via Binder Jetting
Published 2025-01-01“…A reciprocating linear pin-on-disk wear test was conducted at 2 N and 10 Hz. Surface-treated samples exhibited lower coefficients of friction, though the values approached those of aged samples after the abrasion of the melted layer, indicating a deeper heat-affected zone formation. …”
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