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2341
Phragmites australis elevated concentrations of soil-bound heavy metals and magnetic particles in a typical urban plateau lake wetland, China
Published 2025-01-01“…Low-frequency mass magnetic susceptibility (χLF), anhysteretic remanent susceptibility (χARM), isothermal remanent magnetization, Cd, Cr, Cu, Sb, Ni and Zn were determined. …”
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2342
Detection of melatonin and 5-HTP in dietary supplements based on multiple spectra
Published 2025-01-01“…Purity and crystal structures of the samples were investigated using Raman spectroscopy and PXRD, establishing the foundation for terahertz (THz) simulations.Results and discussionThe Raman spectroscopy results demonstrate that the characteristic Raman peaks of melatonin and 5-HTP in the range from 170 cm−1 to 1700 cm−1 were observed at 1356 cm−1 and 1,304 cm−1, respectively. …”
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2343
Spectrochemical Technology in Nanomaterial Preparation and Art Appraisal Technology Research
Published 2020-01-01“…There is still a lot of work to be done in the basic theory and analysis method of micro-Raman spectroscopy as a new microscale mechanical test method applied to the experimental research of material mechanics. …”
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2344
The influence of atoms of second coordination sphere on phonon dispersion of diamond
Published 2020-11-01“…The formulas obtained will be useful for calculating the spectra of Raman scattering of light by optical phonons localized in diamond nanocrystals.…”
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2345
Oral Perampanel for the Treatment of Super-Refractory Status Epilepticus
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2346
Physical Properties of Nanostructured CdO Films from Alkaline Baths Containing Saccharin as Additive
Published 2013-01-01“…The effects of saccharin concentration in the bath on the structural, morphological, and optical properties were studied by means of scanning electron microscopy (SEM), X-ray diffraction (XRD), photoluminescence, and Raman spectroscopy. The analyses showed that the surface morphologies, XRD peak intensities, Raman spectroscopy, and photoluminescence properties of CdO films changed with saccharin concentration. …”
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2347
Gemological and Spectral Characteristics of Gem-Quality Blue Gahnite from Nigeria
Published 2024-01-01“…This paper investigated gemological and spectroscopic characteristics by basic gemological experiments, electron probes, infrared reflectance spectroscopy, laser Raman spectroscopy, photoluminescence spectroscopy, and ultraviolet-visible spectroscopy. …”
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2348
CONTRIBUTORS TO THIS EDITION
Published 2020-10-01“…Over the last decade, The Thinker has gained a reputation as a journal that explores Pan-Af rican issues across fields and times. Ronit Frenkel, as the incoming editor, plans on maintaining the pan-Af rican scope of the journal while increasing its coverage into fields such as books, art, literature and popular cultures. …”
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2349
STRUCTURAL, VIBRATIONAL, OPTICAL, AND MAGNETIC PROPERTIES OF 0-3 TYPE PARTICULATE PbTiO3-NiFe2O4 COMPOSITES
Published 2021-10-01“…The strong cohesion between the two components was also revealed by the gradual shift of the Raman peaks to the lower wavelength and the reduction of the Raman intensity as the NFO content increased. …”
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2350
The Phenox Clot Retriever as Part of a Multimodal Mechanical Thrombectomy Approach in Acute Ischemic Stroke: Single Center Experience in 56 Patients
Published 2012-01-01“…Clinical improvement is more frequent in MCA recanalizations.…”
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2351
ANALYZING IMMIGRANT AND NON-IMMIGRANT BELONGING EXPERIENCES THROUGH IRT IN LARGE-SCALE ASSESSMENTS: INSIGHTS FROM COSTA RICA
Published 2024-12-01“…It suggests that Costa Rican educational environments foster a shared sense of belonging, regardless of learners’ place of birth. …”
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2352
New Vibrational Information on Simple Amides in Solution: A Case Study on GaCl3-Formamide Complexes
Published 2020-01-01“…IR and Raman measurements were carried out for GaCl3-formamide (FA) solutions, and comparisons with the Al3+ and Fe3+ chemistry are presented. …”
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2353
Neuroprotective strategies in acute ischemic stroke: A narrative review of recent advances and clinical outcomes
Published 2024-12-01“…Reperfusion therapy, which substantially promotes the vessel recanalization rate and improves clinical outcomes, remains the most effective treatment of acute ischemic stroke (AIS). …”
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2354
Fabrication of Large-Grain Thick Polycrystalline Silicon Thin Films via Aluminum-Induced Crystallization for Application in Solar Cells
Published 2013-01-01“…The effect of annealing time (15, 30, 60, and 120 minutes) in the second stage on the crystallization of a-Si film is investigated using X-ray diffraction (XRD), scanning electron microscopy, and Raman spectroscopy. XRD and Raman results confirm that the induced poly-Si films are induced by the proposed process.…”
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2355
Factors Associated with Recurrence of Varicose Veins after Thermal Ablation: Results of The Recurrent Veins after Thermal Ablation Study
Published 2014-01-01“…Patients who underwent RF treatment had a statistically higher rate of recanalization than those treated with laser.…”
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2356
La mise en politique des services environnementaux : la genèse du Programme de paiements pour services environnementaux au Costa Rica
Published 2012-12-01“…We show that the introduction of the notion of ES resulted from an original policy windows, which derived from 4 factors: 1) the pre-existence of an identified problem of deforestation, 2) the existence, for more than two decades, of instruments supporting forestry sector and of interest groups structured in the forestry sector, 3) the development of flows of ideas inside Costa Rican elites inserted in international networks, 4) the presence of policy entrepreneurs that were able to take advantage of the national and international context to build a compromise leading to the new Costa Rican forestry policy.…”
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2357
Enhancing spectral imaging with multi-condition image fusion
Published 2025-01-01“…Abstract Spectral Imaging techniques such as Laser-induced Breakdown Spectroscopy (LIBS) and Raman Spectroscopy (RS) enable the localized acquisition of spectral data, providing insights into the presence, quantity, and spatial distribution of chemical elements or molecules within a sample. …”
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2358
Iodine speciation in basaltic melts at depth
Published 2024-12-01“…The speciation of iodine in basalts has been investigated by combining in situ X-ray diffraction at high pressures and temperatures up to 4.9 GPa and 1600 °C, and Raman spectroscopy on recovered high pressure glasses at ambient conditions. …”
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2359
Vibrational Spectroscopy of Binary Titanium Borides: First-Principles and Experimental Studies
Published 2017-01-01“…Polarized and unpolarized Raman spectra of TiB, TiB2, and Ti3B4 are reported along with the experimental spectra of commercial powder and bulk TiB2 containing less than 1 wt.% of impurity phases. …”
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2360
Measurement of J/ψ production in association with a W± boson with pp data at 8 TeV
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