-
1601
Advancements in hazardous gases detection: Using dual structures of photonic crystal fiber-based sensor
Published 2025-02-01Get full text
Article -
1602
Avatares de la energía nuclear en Argentina
Published 2014-12-01“…Its study shows a special concern as the attitude of the government self-defined “Proceso de Reorganización Nacional” towards the National Atomic Energy Commission (CNEA - Comisión Nacional de Energía Atómica) escaped from the characteristic guidelines of the period. …”
Get full text
Article -
1603
A new generation of ecocatalysts$^{\text{®}}$—from Invasive Alien Species to sustainable and biosourced glyceryl fatty esters
Published 2024-03-01“…These catalysts were characterized by microwave plasma atomic emission spectrometry (MP-AES) and X-ray powder diffraction (XRPD), which revealed basic properties. …”
Get full text
Article -
1604
Detonation Nanodiamond Soot—A Structurally Tailorable Hybrid Graphite/Nanodiamond Carbon-Based Material
Published 2025-01-01“…The phase composition of the NDS nanoparticles was studied using X-ray diffraction, Raman spectroscopy, electron diffraction, transmission electron microscopy, atomic force microscopy, and scanning tunneling microscopy. …”
Get full text
Article -
1605
Research and Application Progress of Dual-energy CT in Prostate Lesions
Published 2025-01-01“…DECT not only provides routine anatomical information of lesions, tissues, and organs, but also generates virtual single-energy spectral images, virtual decalcification images, effective atomic number diagrams, iodine maps, electron cloud density maps, and other energy spectral images through post-processing. …”
Get full text
Article -
1606
Bioinorganic Relevance of Some Cobalt(II) Complexes with Thiophene-2-glyoxal Derived Schiff Bases
Published 2009-01-01“…IR spectra manifest the coordination of the ligand to the metal ion through the carbonyl oxygen, azomethine nitrogen and thienyl sulphur atoms. With the help of electronic spectral data various ligand field parameters were also calculated. …”
Get full text
Article -
1607
Spectroscopic, Thermal, Electrochemical, and Antimicrobial Studies of Mononuclear Manganese(II) Ditolyldithiophosphates
Published 2013-01-01“…The presence of a four-and-six coordinated Mn atoms has been established in the complexes and adducts, respectively. …”
Get full text
Article -
1608
In Silico Study of Ceftaroline’s Molecular Properties
Published 2011-03-01“…Molecular properties were calculated according to the Density Functional Theory. Densities of atomic charges and orbital borders were analyzed and compared to the ceftobiprole modeling. …”
Get full text
Article -
1609
Cadmium, Copper, Lead, and Zinc Contents of Fish Marketed in NW Mexico
Published 2014-01-01“…To assess if they were within the safety limits for human consumption, the Cd, Cu, Pb, and Zn contents of fish muscles, bought from separate stalls of the fish markets of nine cities of NW Mexico, were determined by atomic absorption spectrophotometry. Considering all fish and markets, the mean contents were Zn: 23.23±5.83, Cu: 1.72±0.63, Cd: 0.27 ± 0.07, and Pb: 0.09 ± 0.04 µg/g (dry weight). …”
Get full text
Article -
1610
Stress Concentration in the Bulk Cr2O3: Effects of Temperature and Point Defects
Published 2017-01-01“…The investigations were done for periodic bulk models. The data at the atomic scale were extrapolated by using the Universal Binding Energy Relationships (UBERs) model in order to estimate the mechanical behavior of a 10 μm thick oxide scale. …”
Get full text
Article -
1611
Chiral-magic angle of nanoimprint meta-device
Published 2023-01-01“…Moreover, the shape of the meta-atoms plays a key role in chiral magic angle tuning. …”
Get full text
Article -
1612
Chemical Etching, AFM, Laser Damage Threshold, and Nonlinear Optical Studies of Potential Nonlinear Optical Crystal: Bis (L-Glutamine) Potassium Nitrate
Published 2013-01-01“…The grown crystal surface has been analyzed by chemical etching and atomic force microscopy (AFM) studies. Amplitude parameters like area roughness, roughness average, valley height, valley depth, peak height, and peak valley height were measured successfully from AFM studies. …”
Get full text
Article -
1613
Pancharatnam–Berry‐Phase‐Based Plasmonic Metasurfaces Enable Wavelength‐Selective Directional Focusing and Vortex
Published 2025-01-01“…In this work, Pancharatnam–Berry (PB)‐phase‐based plasmonic metasurfaces are presented to realize wavelength‐selective directional focusing on the same focal plane. Ultrathin meta‐atoms with the half‐wave plate effect have only three layers, and 360° phase modulation is obtained by axially rotating gold strip based on PB phase. …”
Get full text
Article -
1614
Production of solid biofuel via hydrothermal carbonization of wood shavings: Influence of biomass-to-water ratio and carbonization temperature on the fuel characteristics of dried...
Published 2025-01-01“…The higher heating value (HHV) increased to 26.74 MJ/kg as the severity of the reaction was increased to the process temperature of 260 °C. Also, the atomic H/C and O/C ratios of hydrochars carbonised at 230 °C and 260 °C were closed to the regions of a peat and lignite on the plotted van Krevelen diagram. …”
Get full text
Article -
1615
Preparation and mechanical properties influencing of Ti2AlNb powder alloy
Published 2025-01-01“…The hot isostatic pressing process is a usual powder Ti2AlNb alloy preparation method to deeply study the influence of factors such as the powder-making process on the properties of Ti2AlNb powder alloy.Ti2AlNb pre-alloyed powders are prepared by plasma rotating electrode process and electrode induction melting gas atomization, respectively, and their mixed powders are characterized. …”
Get full text
Article -
1616
Rheological Properties and Microscopic Characterization of Delayed Decay-Modified Asphalt Based on UV Ageing
Published 2023-01-01“…The change law of the surface morphology of light stabilizer-modified asphalt was characterized by atomic force microscopy (AFM) dynamically with the UV aging time extension. …”
Get full text
Article -
1617
Study of Selected Metals Distribution, Source Apportionment, and Risk Assessment in Suburban Soil, Pakistan
Published 2015-01-01“…Composite soil samples collected from suburban areas were analyzed for Cd, Co, Cr, Cu, Fe, Mn, Pb, Sr, and Zn by atomic absorption spectrophotometry. Based on pseudototal metal analysis, Fe, Mn, Sr, and Zn were the prevailing metals while Cd, Co, Cr, and Pb were the least participants. …”
Get full text
Article -
1618
Accurate Assessment of the Oxygen Reduction Electrocatalytic Activity of Mn/Polypyrrole Nanocomposites Based on Rotating Disk Electrode Measurements, Complemented with Multitechniq...
Published 2016-01-01“…The characterization of Mn/PPy films is addressed to the following: (i) morphology, as assessed by Field-Emission Scanning Electron Microscopy (FE-SEM) and Atomic Force Microscope (AFM); (ii) local electrical conductivity, as measured by Scanning Probe Microscopy (SPM); and (iii) molecular structure, accessed by Raman Spectroscopy; these data provide the background against which the electrocatalytic activity can be rationalised. …”
Get full text
Article -
1619
Adjusting photocatalytic hydrogen production of TiO2 hollow nanospheres through nitrogen-induced shallow trapping levels
Published 2025-02-01“…After annealing in N2, the sufficient N atoms generate abundant oxygen vacancies for trapping electrons, resulting in further improved charge separation efficiency. …”
Get full text
Article -
1620
Development of a method for determination of metallic iron content within hot briquette iron (HBI) for steelmaking
Published 2016-01-01“…The concentration of iron was determined via Atomic Absorption Spectroscopy (AAS). After the optimization study, high-purity metallic iron powder (Sigma-Aldrich, PubChem Substance ID 24855469) was used to compare efficiencies and identify the optimum conditions; The present study was matched with international standard methods (BS ISO 5416:2006, IS 15774:2007). …”
Get full text
Article