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2721
Study of evolution for 3D structured surface with nano-balls and walls-like features with thickness variation for WO3 thin films made by spray deposition
Published 2025-02-01“…In this scope, two different series of WO3 of 11 samples with different thicknesses each, starting from two tungsten peroxide precursor concentrations (0.05 M and 0.1 M) were fabricated by spray pyrolysis and thoroughly characterized by field emission scanning electron microscopy (FE-SEM), X-ray diffraction and Raman spectroscopy. Results suggest that, for the mentioned concentrations, the main structural differences affect mostly the surface morphology and slightly the surface texturing. …”
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2722
Wide-Gap p-μc-Si1-xOx:H Films and Their Application to Amorphous Silicon Solar Cells
Published 2013-01-01“…The properties of p-μc-Si1-xOx:H films were characterized by conductivity, Raman scattering spectroscopy, and spectroscopic ellipsometry. …”
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2723
The Effect of PVP Molecular Weight on Dissolution Behavior and Physicochemical Characterization of Glycyrrhetinic Acid Solid Dispersions
Published 2020-01-01“…The DSC and XRD patterns showed that the crystallization of GA in SDs prepared by PVP K30 and PVP K60 was significantly inhibited, and both were transformed to amorphous. Based on FTIR and Raman detection, a hydrogen-bond between PVP and drug molecules is formed. …”
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2724
On the Stability of Graphene-Based Aqueous Dispersions and Their Performance in Cement Mortar
Published 2025-01-01“…Their exfoliation was analyzed using Raman spectroscopy, and the stability of the dispersions was quantitatively investigated by means of the static multiple light scattering (SMLS) technique. …”
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2725
Solar-Thermal Performance of Sparked Stainless Steel-based Solar Absorber under Solar Concentration
Published 2025-01-01“…The sparked stainless steel exhibited enhanced solar absorptivity of 84.0% and thermal emissivity of 47.3%, representing increases of approximately 33% and 13.7%, respectively, compared to bare stainless steel. Raman spectroscopy and atomic force microscopy confirmed the formation of a random nanotexture of magnetite on the sparked surface, contributing to the improved optical properties. …”
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2726
SELECTAREA CONDIȚIILOR OPTIME DE CULTIVARE A TULPINII DE FUNGI TRICHODERM ATROBRUNEUM
Published 2025-01-01“…Principala armă împotriva dăunătorilor rămân a fi pesticidele chimice, dar o alternativă ecologică pentru rezolvarea acestei probleme sunt preparatele microbiene, care sunt folosite ca metode de control biologic. …”
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2727
Passing plastic: traces of plastic in the fecal samples of a high Arctic seabird in Tunu (East Greenland)
Published 2025-01-01“…We identified 25 potential microplastic particles (>100 µm in size), 19 of which were analyzed for material composition using Fourier Transform Infrared Spectroscopy and Raman micro-spectroscopy. Of these, 13 particles were successfully matched to materials, with five as plastic. …”
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2728
Intramyocardial Dissection following Postinfarction Ventricular Wall Rupture Contained by Surrounding Postoperative Adhesions
Published 2015-01-01“…She was diagnosed with an acute inferoposterior myocardial infarction and underwent emergency coronary angiography revealing spontaneous recanalization of the right coronary artery. During the follow-up, she developed cardiogenic shock and a new occurring systolic ejection murmur. …”
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2729
MONOLIER (MONOPOLI 5R): INNOVATION OF MONOPOLY GAMES AS 5R LEARNING MEDIA FOR EARLY EDUCATION
Published 2018-11-01“…Background: The understanding of 5R (Ringkas, Rapi, Resik, Rawat, and Rajin) is still low among the people. …”
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2730
Potential of CoMn2O4 spinel as soot oxidation catalyst and its kinetics thereof
Published 2025-01-01“…All samples exhibited a tetragonal phase (XRD) and spherical morphology with rough surfaces (SEM). Raman spectroscopy confirmed structural disorder and oxygen vacancies, while XPS analysis revealed the presence of low-valence Mn ions, facilitating oxygen vacancy formation critical for soot oxidation. …”
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2731
Distinguishing physical vs. chemical templating mechanisms for inducing graphitization in novolac matrix
Published 2025-04-01“…First, the optimum weight percent of the 2D materials was determined with the composite graphitic quality measured by X-ray diffraction and Raman spectroscopy. Results revealed that hBN did not induce graphitization of novolac and was attributed to the absence of a sp² framework in hBN, unable to provide the crucial π-π interactions with the aromatic rings of the matrix. …”
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2732
Enhancing water solubility of phytosterols through Co-amorphization with food-grade coformers
Published 2025-01-01“…Fourier-transform infrared, Raman, and 1H NMR spectroscopies, along with molecular dynamics simulations, revealed strong intermolecular interactions between PS and Nic. …”
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2733
A Netnography Analysis of Thematic Hadith Memes Distribution on Social Media
Published 2023-12-01“…This study built thematic hadith memes based on their contents and formats on social media platforms using Rajan's (2015) theory of religious memes. This study employed a netnography method, collecting data from the social media sites Facebook and WhatsApp of Islamic millennial Ulama. …”
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2734
Excellent energy storage performances for BaTiO3-based multilayer capacitors through synergistic high-entropy and superparaelectric-relaxor strategy
Published 2025-01-01“…However, poor energy-storage density (Urec) and low efficiency (η) resulted from the large remanent polarization (Pr) and low breakdown strength (BDS), have been the major challenge for the application of dielectric capacitors. …”
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2735
Mechanical, fracture and thermal characterization of post-cured hybrid epoxy nanocomposites reinforced with Graphene nanoplatelets and h-Boron Nitride
Published 2025-01-01“…The presence of GNPs and h-BNs in the composites is confirmed using Raman spectroscopy, Fourier transform infrared spectroscopy (FTIR) and Scanning Electron Microscopy (SEM). …”
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2736
Sharp needle reconstructs peripheral outflow for patients with malfunctional arteriovenous fistula
Published 2024-12-01“…The immediate patency rate for the internal fistulas was 100%, with 3-month, 6-month, and 12-month patency rates at 91.3%, 78.3%, and 43.5%, respectively.Conclusion Sharp needle technology merged with PTA presents an effective and secure minimally invasive method for reconstructing the outflow tract, offering a new solution for recanalizing high-pressure or occluded fistulas.…”
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2737
Peritoneal Equilibration Test in Costa Rica: Discrepancies from Other Populations
Published 2014-01-01“…Peritoneal permeability among Costa Rican CAPD patients is different from the original population described by Twardowski et al. and from other Latin-American population. …”
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2738
Endovascular and Surgical Treatment of Unruptured MCA Aneurysms: Meta-Analysis and Review of the Literature
Published 2014-01-01“…The periprocedural thromboembolism rate in the clipping group was 1.8% compared with 10.7% in the aneurysms treated by coiling (P<0.05). The recanalization rate was 0% for clipping and 14.3% for coiling (P=0.05). …”
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2739
High Prevalence of Human Papillomavirus in Colorectal Cancer in Hispanics: A Case-Control Study
Published 2016-01-01“…Based on the high incidence of HPV-associated malignancies among Puerto Rican Hispanics, this study aimed to assess the prevalence of HPV infection and viral integration in colorectal tissues in order to evaluate its putative role in colorectal cancer (CRC). …”
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2740
Structural and Vibrational Investigation of Benzil-(1,2-Diphenylethane-1,2-Dione): Experimental and Theoretical Studies
Published 2022-01-01“…The structure is optimized, and the energy, structural parameters, vibrational frequencies, IR, and Raman intensities are determined. Complete natural bonding orbital (NBO) analysis is carried out to analyze the intramolecular electronic interactions and their stabilization energies. …”
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