-
6441
Spatial and Temporal Distribution of Nanoflare Heating during Active Region Evolution
Published 2025-01-01Get full text
Article -
6442
Design of a 100-MeV compact VHEE beam line in Tsinghua University
Published 2025-01-01“…A 100-MeV Compact Electron Accelerator design has been proposed for Very High Energy Electron (VHEE) radiotherapy research at Tsinghua University. …”
Get full text
Article -
6443
Increasing the operating time of hollow fiber membrane bundles used for water ultrafiltration
Published 2025-01-01“…The study confirmed the hypothesis that for certain geometries there could be settle down optimum flow rates to minimize energy consumption during membrane operation but comprehensive research is needed.…”
Get full text
Article -
6444
Comparative potential of biogas production from the distillery, fruit and vegetable waste and their mixtures (digestion)
Published 2025-01-01“…Biogas is becoming increasingly important as a renewable energy source in the face of global warming and declining fossil fuel reserves. …”
Get full text
Article -
6445
METHODOLOGY FOR DATA COLLECTION IN SIMULATED IRRADIATIONS USING MONTE CARLO TECHNIQUES ON DICOM IMAGES FOR X-RAY FLUORESCENCE EMISSIONS LOCALIZATION IN HIGH ATOMIC NUMBER MATERIALS
Published 2024-12-01“…Despite its benefits, CT+XFCT imaging poses challenges, particularly in minimizing X-ray dose. Research into accurate methods for estimating the location of X-ray fluorescence emissions has led to various techniques and developments, applied both experimentally and through simulations.This work introduces an innovative methodology based on X-ray energy dispersion spectrometry, using DICOM images to create probability maps of fluorescence emission locations. …”
Get full text
Article -
6446
-
6447
-
6448
Commissioning and analysis of new desulfurization wastewater treatment system in a coal-fired power plant
Published 2025-01-01Get full text
Article -
6449
A Nitrogen-Rich Covalent Triazine Framework as a Photocatalyst for Hydrogen Production
Published 2020-01-01“…Covalent triazine frameworks (CTFs) have emerged as new candidate materials in various research areas such as catalysis, gas separation storage, and energy-related organic devices due to their easy functionalization, high thermal and chemical stability, and permanent porosity. …”
Get full text
Article -
6450
Bioenergy potential of Chlorella vulgaris under the influence of different light conditions in a bubble column photobioreactor
Published 2023-10-01“…The treatment was conducted in a batch process with a hydraulic retention time of 21 days, using light intensity of 1800–2800 luminescence and a temperature maintained at 25–28° degrees Celsius.FINDINGS: Under different lighting conditions, the blue light condition exhibited a higher biomass concentration of 3.99 gram per liter, with an estimated heat energy value of 1.278 kilojoule per liter. Moreover, in the blue light condition, scanning electron microscopy analysis showed no significant changes in the shape of Chlorella vulgaris and energy-dispersive X-ray analysis elemental composition exhibited the lowest oxygen-to-carbon ratio (1.03). …”
Get full text
Article -
6451
Electrocatalytic Properties of Calcium Titanate, Strontium Titanate, and Strontium Calcium Titanate Powders Synthesized by Solution Combustion Technique
Published 2019-01-01“…Optical bandgap results indicated that while CaTiO3 and SrTiO3 had bandgap energies close to 3 eV, Sr0.5Ca0.5TiO3 yielded a lower bandgap energy of 2.6 eV. …”
Get full text
Article -
6452
-
6453
Effect of Ion Magnetron Sputtering Method on Scanning Electron Microscopy (SEM)Images of Materials with Different Surface Properties
Published 2024-12-01“…In order to investigate the effect of ion magnetron sputtering parameters on the scanning electron microscopy (SEM) images of nonconductive materials with different surface properties, the advantages and limitations of various ion magnetron sputtering conditions, including target material, sputtering time and sputtering cycles were studied, along with their applicable ranges.Results showed that the gold target exhibited good continuity with large grain nucleation of gold.Due to its high sputtering energy, it easily caused thermal loss on the sample surface, and the gold grains adhered to the surface.Therefore, gold targets were found to be suitable for low -magnification SEM imaging(<10 000) and materials with a certain surface hardness.In contrast, the platinum target showed poor continuity with small platinum grain nucleation and lower sputtering energy.It was more likely to embed into the sample surface, forming a morphological framework, making it suitable for high-magnification SEM imaging (>30 000) and most non-conductive materials.Using a method of fewer, multiple ion magnetron sputtering cycles, reducing the sputtering cycles appropriately not only weakened the effect of the gold film on the material’s morphology and structure but also helped conserve resources and protect the environment.This result provides experimental guidance for researchers to scientifically and accurately analyze SEM images of samples.…”
Get full text
Article -
6454
A fair non-collateral consensus protocol based on Merkle tree for hierarchical IoT blockchain
Published 2025-01-01“…Abstract In recent years, there has been a growing interest among researchers in Internet of Things Blockchain (IoTB). …”
Get full text
Article -
6455
Implantable Passive Sensors for Biomedical Applications
Published 2024-12-01“…In recent years, implantable sensors have been extensively researched since they allow localized sensing at an area of interest (e.g., within the vicinity of a surgical site or other implant). …”
Get full text
Article -
6456
CNT/DFNS nanoparticles as a valuable admixture for ultrahigh-performance concrete
Published 2025-03-01Get full text
Article -
6457
Roofing Highways With Solar Panels Substantially Reduces Carbon Emissions and Traffic Losses
Published 2024-07-01Get full text
Article -
6458
Design and Evaluation of an Electromagnetic Bounce-Type Refreshable Braille Display
Published 2025-01-01Get full text
Article -
6459
-
6460