Suggested Topics within your search.
Suggested Topics within your search.
- Electronics 12
- Management 5
- Electrical engineering 4
- Telecommunication 4
- Business enterprises 3
- Design and construction 3
- Electronic circuits 3
- Entrepreneurship 3
- Industrial management 3
- Information technology 3
- LANGUAGE ARTS & DISCIPLINES / Communication Studies 3
- LANGUAGE ARTS & DISCIPLINES / Linguistics / General 3
- LANGUAGE ARTS & DISCIPLINES / Linguistics / Sociolinguistics 3
- Language and languages 3
- Sociolinguistics 3
- methods 3
- Anesthesia 2
- Anesthetics 2
- Automobiles 2
- Biochemistry 2
- Development 2
- Digital electronics 2
- Economic policy 2
- Electronic apparatus and appliances 2
- Hospitality industry 2
- Information theory 2
- Internet in public administration 2
- Internet marketing 2
- Libraries and electronic publishing 2
- Public administration 2
-
3541
Magnetic Properties of Fe and Ni Doped SnO2 Nanoparticles
Published 2011-07-01“…X‐Ray Diffraction (XRD), transmission electron microscopy (TEM), energy dispersive x‐ray analysis (EDAX), UV‐ visible absorption spectroscopy and room temperature magnetization measurements were performed to study the crystal structure, morphology, elemental analysis, optical band gap and magnetic properties of Fe and Ni doped SnO2. …”
Get full text
Article -
3542
Natural Killer Cell and Large Granular Lymphocyte Deficiency in the Gut of Children with Inflammatory Bowel Disease
Published 1990-01-01“…Their numbers and localization within the epithelium from various regions of the colon were analyzed with immunohistochemical techniques using fluorescent, light and electron microscopy. The average number of natural killer cells and LGL in normal controls was 3.0±1.l per mn2. …”
Get full text
Article -
3543
Experimental Study on Mechanical Properties of Cemented Paste Backfill under Temperature-Chemical Coupling Conditions
Published 2019-01-01“…Combined with analysis through X-ray diffraction and scanning electron microscopy, it is shown that ettringite and gypsum are the main erosive substances that destroy the structure of CPB and that increased temperatures accelerate the chemical reaction. …”
Get full text
Article -
3544
Experimental Investigation on Multiscale Fracturing in Thermally Treated Sandstone under SHPB Impact Loading
Published 2021-01-01“…By means of scanning electron microscopy (SEM), the microdifference of postloading microfracture characteristics in Class I and Class II behavior was identified. …”
Get full text
Article -
3545
Constraints on the parameters of the neutrino extension of the Standard Model
Published 2025-02-01“…This allows us to strengthen the existing cLFV constraints on the tau-flavors from much stronger constraints on muon and electron flavors. We also link the baryon asymmetry of the Universe to the same higher-dimensional effective operators, providing complementary bounds on these parameters.…”
Get full text
Article -
3546
The Effect of Polymer-Fiber Stabilization on the Unconfined Compressive Strength and Shear Strength of Sand
Published 2017-01-01“…Based on the test results and images of scanning electron microscope (SEM), the reinforcement mechanism was analyzed. …”
Get full text
Article -
3547
Assessment of Ruthenium Dye N719 Adsorption Kinetics in Mesoporous TiO2 Films of Dye-Sensitized Solar Cells via Nanoplasmonic Sensing
Published 2018-01-01“…Analytical studies included scanning electron microscopy and ellipsometry, X-ray diffraction, and UV-Vis spectroscopy, as well as quantum efficiency and current-voltage device characterizations. …”
Get full text
Article -
3548
Biomass derived carbon/platinum nanoparticles as electrocatalyst for the hydrogen evolution
Published 2025-02-01“…Platinum nanoparticles (Pt NPs) is successively prepared by the microwave-assistant citrate method on a biomass-based support, and characterized by X-rays diffraction, scanning and transmission electron microscopy. The chelation and gelation resulted by using citric acid during the synthesis lead to the formation of highly stabilized and dispersed Pt NPs on the carbon support. …”
Get full text
Article -
3549
Magnetic Properties of Well-Aligned ZnO Nanorod Arrays Grown by a Simple Hydrothermal Reaction
Published 2014-01-01“…The as-prepared nanorod arrays were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), photoluminescence (PL) spectrum, and magnetization measurements. …”
Get full text
Article -
3550
Ultrawideband LNA 1960–2019: Review
Published 2021-11-01“…Its historical aspect illustrates when the idea of wideband LNA was born and how it changed to ultrawideband LNA, and its tutorial aspect discusses circuits and achievements to present optimum LNAs in Complementary MOS (CMOS), BiCMOS and High‐Electron‐Mobility Transistor (HEMT) technologies. This work describes the endeavours of engineers in reaching UWB LNA from narrowband LNA during six decades that have great importance as a chapter in understanding this topic because it teaches all topologies, techniques, circuits and related events in a historical narrative for trained readers who are not experts on this topic.…”
Get full text
Article -
3551
Cellulose Nanofibers/Reduced Graphene Oxide Nanocomposites for Humidity Sensor
Published 2024-01-01“…The synthesized composite film underwent characterization using various analytical techniques, including scanning electron microscopy (SEM), UV (ultraviolet)/Vis (visible) spectrophotometry, Fourier transform infrared spectroscopy (FTIR), and thermomechanical analysis (TMA). …”
Get full text
Article -
3552
Advances in the catalytic conversion of CO2
Published 2025-01-01“…Innovations, such as noble metal-doped semiconductors and two-dimensional materials like graphene, have shown promise in improving light absorption, electron transfer, and stability. This paper reviews the latest advancements, explores the advantages and limitations of each method, and suggests optimization directions for effective CO2 catalytic conversion, with an emphasis on achieving industrial viability.…”
Get full text
Article -
3553
Investigation of very high cycle fatigue by thermographyc method
Published 2014-10-01“…The failure mechanism of the investigated steels was evaluated by means of several experimental techniques (scanning electron microscopy, Energy Dispersive X-ray spectroscopy and Optical Microscopy).…”
Get full text
Article -
3554
Manufacture of a chitosan-based bioink with gelatin and hydroxyapatite and its potential application in 3D bioprinting
Published 2025-03-01“…Characterization tests included Fourier-transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA), scanning electron microscopy (SEM), and rheological assessments. …”
Get full text
Article -
3555
Flow-based In Vivo Method to Enumerate Translating Ribosomes and Translation Elongation Rate
Published 2025-01-01“…Quantitating assembled ribosomes in individual cells requires electron microscopy and does not indicate ribosome translation status. …”
Get full text
Article -
3556
Application of Certain π-Acceptors for the Spectrophotometric Determination of Alendronate Sodium in Pharmaceutical Bulk and Dosage Forms
Published 2011-01-01“…The methods are based on charge-transfer complex formation of the drug with two π-electron acceptors 7,7,7,8-tetracyanoquinodimethane (TCNQ) and 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) in acetonitrile and methanol medium. …”
Get full text
Article -
3557
Improvement of Mechanical Properties of Noil Hemp Fiber Reinforced Polypropylene Composites by Resin Modification and Fiber Treatment
Published 2013-01-01“…The change of interfacial bonding between fibre and resin in composites caused by MAPP and HMHEC was studied by scanning electron microscopy and dynamic mechanical analysis. …”
Get full text
Article -
3558
The Influence of Salt Solution on Morphological Changes in a Geosynthetic Clay Liner
Published 2016-01-01“…While the surface of the treated GCL samples was similar to the surface of the untreated GCL, a crystal deposit was found on the surface of the treated samples. Using a scanning electron microscope (SEM), a more solid appearance was observed for the bentonite particles contained in the GCL after the sample was hydrated with distilled water in comparison to the GCL sample that was hydrated with the NaCl solution. …”
Get full text
Article -
3559
Interactions between Phosphoric/Tannic Acid and Different Forms of FeOOH
Published 2015-01-01“…Using modern surface analysis technologies such as X-ray diffraction (XRD), infrared spectra (IR), X-ray photoelectron spectroscopy (XPS), and scanning electron microscopy (SEM), we studied the interactions between these four types of synthetic FeOOH and phosphoric and tannic acid of different concentrations and proportions. …”
Get full text
Article -
3560
Shrinkage and Mechanical Properties of Fibre-Reinforced Blast Furnace Slag-Steel Slag-Based Geopolymer
Published 2022-01-01“…In this study, geopolymer mortars made from blast furnace slag and steel slag reinforced by basalt fibre and polyvinyl alcohol (PVA) fibre were prepared to explore the effect on their strength and shrinkage properties. Scanning electron microscopy (SEM) was employed to characterize the reaction mechanism of the geopolymer mortars. …”
Get full text
Article