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Numerical Optimization of Microperforated panel Absorbers: The Impact of Series-Parallel Configuration, Air Gap, and Porous Materials on the Sound Absorption Bandwidth
Published 2024-12-01“…Conclusion: MPP absorbers exhibit diverse behaviors due to their Helmholtz structure and parametric design. If their constituent parameters are tailored to match the acoustic characteristics of the target sound, they achieve optimal efficiency. …”
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1223
An approach to Renaissance margins: some representations of the labyrinth on the Elizabethan stage
Published 2008-10-01“…On peut dès lors se demander si les méandres où évoluent les personnages ne constituent pas, dans une moindre mesure, une véritable passerelle vers le pouvoir : errer dans l’espace liminal des marges, à la Renaissance, revient aussi à conquérir une individualité et une liberté qu’il faut parfois payer au prix fort. …”
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1224
Determination of (4E,6E,12E)-Tetradecatriene-8,10-diyne-1,3-diyl Diacetate in Rat Plasma and Tissues by HPLC-UV Method and Their Application to a Pharmacokinetic and Tissue Distrib...
Published 2014-01-01“…In order to clarify the influence of processing on pharmacological properties of Atractylodis Rhizoma, an investigation was carried out to compare the pharmacokinetics and tissue distribution of typical constituent after oral administration of raw Atractylodis Rhizoma and processed ones. …”
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1225
Soxhlet Extraction versus Hydrodistillation Using the Clevenger Apparatus: A Comparative Study on the Extraction of a Volatile Compound from Tamarindus indica Seeds
Published 2021-01-01“…The HDC method produced more oxygenated compounds that contribute to the fragrance of the oil. The major constituents observed in the essential oil extracted by SE methods include cis-vaccenic acid (17.6%), beta-sitosterol (12.71%), 9,12-octadecadienoic acid (Z, Z)- (11.82%), n-hexadecanoic acid (8.16%), 9,12-octadecadienoic acid, methyl ester (5.84%), oleic acid (4.54%), and 11-octadecenoic acid and methyl ester (3.94%). …”
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1226
The riflemen union in the Independence war
Published 1998-12-01“…Despite the denial of the need for RU and their patriotism expressed by most of the officers, the members of the constituent Seimas acknowledged the merits of RU in the struggle for independence. …”
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1227
Antibacterial activity of palm heart extracts collected from Iraqi Phoenix dactylifera L
Published 2019-12-01“…Phytochemical analyses were also performed to confirm the presence/absence of bioactive constituents. All extracts revealed antibacterial activity against some of the tested bacteria. …”
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1228
Scientific and Methodological Bases of Exergetic Analysis of the Processes of Heat Treatment of Concrete Products in Heat Technology Installations. Part 1
Published 2021-06-01“…Based on the analysis of the literature data on the chemical composition of cement clinkers, cements, and hydration products, new dependences have been proposed for calculating the exergy of the concrete mixture flow and the exergy of concrete under its heat treatment, including all their components, viz. thermomechanical, reaction, and concentration constituents. Absolute energy indicators have been developed. …”
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1229
The Effects of Storage on Sachet Water Quality in Ogun State, Nigeria
Published 2015-07-01“…Cationic and anionic constituents were determined by standard titrimetric and spectrophotometric methods, trace and heavy water were determined by Atomic Adsorption Spectrophotometer. …”
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1230
Changes in Serum Iron, Total Iron Binding Capacity and Transferrin Saturation Percent in Sudanese Females Newly Diagnosed with Breast Cancer at Khartoum Oncology Hospital: A case-...
Published 2017-09-01“…Background:Iron is a vital constituent of cells but in excess may be harmful and is associated with a raised risk for some malignant diseases including breast cancer. …”
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1231
Vers la conservation intégrée des gibbons à favoris blancs
Published 2015-03-01“…Les échanges d’informations et de moyens permettant la gestion et la protection à long terme de population ex situ et de population in situ de gibbon constituent les premiers pas vers la conservation intégrée de cette espèce.…”
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Techno-Functional and Bioactive Properties and Chemical Composition of Guava, Mamey Sapote, and Passion Fruit Peels
Published 2023-11-01“…The chemical composition and properties reported in the present work suggest that peel powders of these guava, mamey sapote, and passion fruit could be used as constituents in different foods, such as bakery and meat goods, with beneficial health effects like control of hyperglycemia, improved intestinal function, and control of overweight; however, more studies are necessary for animal models and humans to confirm these bioactivities conclusively.…”
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Standardization of Tragopogon graminifolius DC. Extract Based on Phenolic Compounds and Antioxidant Activity
Published 2014-01-01“…Generally, phenolic compounds are one of the major constituents of TG and could be used as markers for standardization of dosage forms prepared from this plant. …”
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1234
Molecular Simulation of Graphene Growth Reactions at Various Temperatures Derived from Benzene in Coal Tar Aromatic Hydrocarbons
Published 2025-01-01“…To achieve high-quality graphene synthesis from coal tar and its aromatic constituents at reduced temperatures, a comprehensive investigation into the reaction pathways of these aromatic compounds is essential. …”
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Assessment of Antidiabetic Potential and Phytochemical Profiling of Viscum album, a Traditional Antidiabetic Plant
Published 2022-01-01“…The findings of this research recommend V. album could be a potent source of natural antidiabetic constituents.…”
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Impact of Enzymatic Degradation Treatment on Physicochemical Properties, Antioxidant Capacity, and Prebiotic Activity of Lilium Polysaccharides
Published 2025-01-01“…The molecular weight of LPS was significantly reduced by enzymolysis, leading to increased exposure of internal functional groups and altering the molar ratio of its constituent monosaccharides. The results of antioxidant experiments showed that enzymatic hydrolysis had the potential to enhance the antioxidant performance of LPS. …”
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Antioxidant activity and total phenolic content of essential oils and extracts of sweet basil (Ocimum basilicum L.) plants
Published 2019-09-01“…The present study was conducted to evaluate the chemical composition and antioxidant activity of the essential oils and ethanol extracts of Ocimum basilicum L. obtained from Assiut, Minia and BeniSuef of Egypt. The major constituents of sweet basil essential oils from three locations were linalool, estragole, methyl cinnamate, bicyclosesquiphellandrene, eucalyptol, α-bergamotene, eugenol, γ-cadinene and germacrene D by the method of GC–MS. …”
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1238
The Hydroalcoholic Extract Obtained from Mentha piperita L. Leaves Attenuates Oxidative Stress and Improves Survival in Lipopolysaccharide-Treated Macrophages
Published 2017-01-01“…Vehicle-treated cells were used as controls. The constituents of the extract were also identified. Epicatechin was the major compound detected in the LHAE. …”
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Efficacy of Hot Tea Infusion vs. Ethanolic Extract of Moringa oleifera for the Simultaneous Treatment of Nonalcoholic Fatty Liver, Hyperlipidemia, and Hyperglycemia in a Murine Mod...
Published 2024-01-01“…The phytochemical analysis by nuclear magnetic resonance in 1H and 13C experiments showed signals for pyrrole alkaloids and triterpenes as the main constituents of the extract and infusion preparation. …”
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Novel Development and Sensory Evaluation of Extruded Snacks from Unripe Banana (Musa ABB cv. Kluai ‘Namwa’) and Rice Flour Enriched with Antioxidant-Rich <i>Curcuma longa</i> Micro...
Published 2025-01-01“…Further research on evaluating the active constituents in the snack, its long-term health benefits, and shelf-life stability is recommended for commercialization.…”
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