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Caranan fibers (Mauritiella armata) and new reinforcements of polyester composites with natural fibers functionalized with graphene oxide and their application potential
Published 2025-01-01“…The impact test provided an increase of 169.88% for the composites with 30 vol% by volume of natural fibers and 152% for those with 30 vol% of fibers functionalized with graphene oxide compared to the pure polyester matrix. …”
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RECENT OCCURRENCES OF THE GREAT ANTSHRIKE TARABA MAJOR (AVES: THAMNOPHILIDAE) IN NATURAL ENVIRONMENTS OF THE LARGEST URBAN AREA IN SOUTH AMERICA
Published 2025-02-01“…The presence of a bird species typical of interior dry forests in a region of humid forests shows a high capacity for locomotion and possibly adaptation, in addition to possible changes in the fragmented natural environments of MRSP. This study contributes to a better understanding of the successful colonization of MRSP by inland birds, as well as the potential for future colonization resulting from climate change. …”
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Determination of Natural Capsaicin, Dihydrocapsaicin and Synthetic Capsaicin in Hot Pepper and Its Products by QuEChERS Combined with HPLC
Published 2025-01-01“…A QuEChERS combined with high performance liquid chromatography (HPLC) method was developed for the rapid determination of natural capsaicin, dihydrocapsaicin and synthetic capsaicin in hot pepper and its products. …”
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Inhibitory Effect of Natural Anti-Inflammatory Compounds on Cytokines Released by Chronic Venous Disease Patient-Derived Endothelial Cells
Published 2013-01-01“…On these bases we evaluated the effect of the natural anti-inflammatory compounds α-Lipoic acid and Ginkgoselect phytosome on cytokines/chemokines released by CVD patient-derived VEC. …”
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Raman and ATR-FTIR unmask crystallinity changes and carboxylate group and vinyl group accumulation in natural weathering polypropylene microplastics
Published 2025-01-01“…Abstract Naturally weathered polypropylene (NWPP) samples are useful for investigating the effects of various degradation factors that cannot be obtained in artificial laboratory experiments. …”
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Optimization of the Esterification Process of Crude Palm Oil (CPO) with Natural Zeolite Catalyst Using Response Surface Methodology (RSM)
Published 2025-01-01Subjects: “…esterification, CPO, natural zeolite, FFA, RSM…”
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Conservation of wild western honey bees Apis Mellifera in the Polissia natural zone of Ukraine: history, sources of nectar and pollen
Published 2024-12-01“…Mellifera, which exists in the territory of Polissia of Ukraine, is an aboriginal subspecies and a natural component of the fauna of these places. The purpose of the research is to assess the current state of this population, which has been preserved thanks to the development of the ancient craft of local residents for extracting honey – «bortnitsvo». …”
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Natural Background Level and Contamination of Shallow Groundwater Salinity in Various Aquifers in a Coastal Urbanized Area, South China
Published 2021-01-01“…Assessing natural background levels (NBLs) of chemical components in groundwater is useful for the evaluation of groundwater contamination in urbanized areas. …”
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The Potential for On-Site Determination of Mn(II) using Eco-Friendly Natural Tannins: A Cost-Effective and Sustainable Approach
Published 2025-01-01“… This study exploited digital image colourimetry (DIC) with natural tannin as a reagent to determine Mn(II) in aqueous media. …”
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Chitosan reduces naturally occurring plant pathogenic fungi and increases nematophagous fungus Purpureocillium in soil under field conditions
Published 2025-01-01“…Chitosan coacervates increased naturally occurring nematophagous fungus Purpureocillium (ca. 50-fold) in soil with respect to chitosan solution-treated soil and untreated controls. …”
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Molecular Detection, Phylogenetic Analysis, and Identification of Transcription Motifs in Feline Leukemia Virus from Naturally Infected Cats in Malaysia
Published 2014-01-01“…A nested PCR assay was used to determine the viral RNA and proviral DNA status of naturally infected cats. Selected samples that were FeLV-positive by PCR were subjected to sequencing, phylogenetic analysis, and motifs search. …”
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Natural Recovery and Planned Intervention in Coastal Wetlands: Venice Lagoon (Northern Adriatic Sea, Italy) as a Case Study
Published 2014-01-01“…The present study shows the effects of natural processes and planned intervention in terms of reducing nutrient inputs in a highly exploited coastal lagoon, describing its evolution over a 16-year period from the late 1980s (when eutrophication was at its peak) until 2003. …”
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Soret and Dufour Effects on Natural Convection Flow Past a Vertical Surface in a Porous Medium with Variable Viscosity
Published 2012-01-01“…The heat and mass transfer characteristics of natural convection about a vertical surface embedded in a saturated porous medium subject to variable viscosity are numerically analyzed, by taking into account the diffusion-thermo (Dufour) and thermal-diffusion (Soret) effects. …”
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Numerical Study of Natural Convection in a Heated Enclosure with Two Wavy Vertical Walls Using Finite Element Method
Published 2014-01-01“…The effects of wavy geometry on natural convection in an enclosure with two wavy vertical walls and filled with fluid saturated porous media are investigated numerically by using finite element method. …”
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