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  1. 14001

    Thioxopyrimidine in Heterocyclic Synthesis III: Synthesis and Properties of Some Novel Heterocyclic Chalcone Derivatives Containing a Thieno[2,3-d]pyrimidine-Based Chromophore by Yuh Wen Ho, Wei Hua Yao

    Published 2013-01-01
    “…Cyclization of 4-methyl-2-phenyl-6-thioxo-1,6-dihydropyrimidine-5-carbonitrile 1 with chloroacetone in DMF in the presence of excess potassium carbonate anhydrous gave the 1-(5-amino-4-methyl-2-phenylthieno[2,3-d]pyrimidin-6-yl)ethanone 3, which can react with 2,5-dimethoxytetrahydrofuran in glacial acetic acid producing the 1-[4-methyl-2-phenyl-5-(1H-pyrrol-1-yl)thieno[2,3-d]pyrimidin-6-yl]ethanone 4. …”
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  2. 14002

    The Impact of Fermented Quinoa Sourdough with Enterococcus Strains on the Nutritional, Textural, and Sensorial Features of Gluten-Free Muffins by Souraya Sakoui, Reda Derdak, Fatimazahra Jouga, Amal Dagni, Oana Lelia Pop, Dan Cristian Vodnar, Bernadette-Emőke Teleky, Maria Simona Chis, Carmen Rodica Pop, Laura Stan, Floricuta Ranga, Ramona Suharoschi, Abdelaziz Soukri, Bouchra El Khalfi

    Published 2025-01-01
    “…Several analyses were performed on the obtained sourdoughs and muffins, including a viscosity study, a textural and sensory analysis, and a polyphenol, organic acid, and carbohydrate content analysis. The results showed that the fermented quinoa flour exhibited enhanced nutritional value, with increased levels of organic acids such as lactic and acetic acid, as well as improved polyphenol content. …”
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  3. 14003

    Chromosome-level genome assembly of Salvia sclarea by Sehyun Choi, Yuna Kang, Changsoo Kim

    Published 2025-01-01
    “…Abstract Salvia sclarea is a medicinal herb from the Lamiaceae family, valued for its essential oil which contains sclareol, linalool, linalyl acetate, and other compounds. …”
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  4. 14004

    Enterobacter hormaechei: an endophytic bacterium found in Avocado Peel (Persea americana Mill.) with antioxidant properties by Rustini Rustini, Khalila Rahmi Rahmi, Purnawan Pontana Putra, Regina Andayani Andayani, Khiky Dwinatrana

    Published 2024-11-01
    “…The bacteria are then isolated, purified, and subjected to ethyl acetate extraction to evaluate their antioxidant activity using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) microassay. …”
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  5. 14005

    Plasmonic Titania Photocatalysts Active under UV and Visible-Light Irradiation: Influence of Gold Amount, Size, and Shape by Ewa Kowalska, Sven Rau, Bunsho Ohtani

    Published 2012-01-01
    “…After testing twelve amounts of deposited gold on large rutile titania, the existence of three optima for 0.5, 2 and >6 wt% of gold was found during acetic acid degradation. Under visible light irradiation, in the case of small gold NPs deposited on fine anatase titania, the dependence of photoactivity on gold amount was parabolic, and large gold amount (2 wt%), observable as an intensively coloured powder, caused photoactivity decrease. …”
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  6. 14006

    Photocatalytic and adsorption property of ZnS–TiO/RGO ternary composites for methylene blue degradation by YL Qin, WW Zhao, Z Sun, XY Liu, GL Shi, ZY Liu, DR Ni, ZY Ma

    Published 2019-12-01
    “…S 2− ions and Zn 2+ ions were provided by sodium sulfide and zinc acetate, respectively. The photocatalytic and absorbance activity of the nanocomposites was investigated through the photocatalytic degradation of methylene blue in aqueous solution. …”
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  7. 14007

    Biofertilizing Effect of Soil Cyanobacterium <i>Anabaena cylindrica</i>–Based Formulations on Wheat Growth, Physiology, and Soil Fertility by Zineb Hakkoum, Farah Minaoui, Amer Chabili, Mountasser Douma, Khadija Mouhri, Mohammed Loudiki

    Published 2025-01-01
    “…The wheat growth–promoting effect was attributed to the intracellular or released bioactive compounds of <i>A. cylindrica</i>, such as polysaccharides, proteins, indole acetic acid phytohormone, nitrogen, phosphorus, and potassium. …”
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  8. 14008

    Increased matrix metalloproteinase-1 expression by coexposure to UVA and cigarette sidestream smoke and contribution of histone acetylation by Ryoma Ito, Yukako Komaki, Yuko Ibuki

    Published 2025-01-01
    “…Histone deacetylase inhibitors, sodium acetate, propionate, and butyrate, all enhanced the CSS-induced MMP-1 according to the degree of histone acetylation. …”
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  9. 14009

    Synthesis and Characterization of 5-Hydroxymethylfurfural from Corncob Using Solid Sulfonated Carbon Catalyst by Moges Admasie Mengstie, Nigus Gabbiye Habtu

    Published 2020-01-01
    “…BC-SO3H−1 was selected based on the acid density and elemental analysis of the catalyst. …”
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  10. 14010

    Development and Validation of the Quantification Method for Hydroxychloroquine in Volumetric Absorptive Microsampling (VAMS) Using High-Performance Liquid Chromatography-Photodiode... by Yahdiana Harahap, Siti Ardyanti Rohadatul ‘Aisy, Baitha Palanggatan Maggadani

    Published 2021-01-01
    “…Sample in VAMS is extracted by liquid-liquid extraction with ammonia 1% and n-hexane-ethyl acetate (50 : 50 v/v) as a extraction solvent. This method has successfully qualified the Food and Drug Administration (2018) parameters, with 2 ng/mL of LLOQ, range of calibration curve 2–6500 ng/mL, and coefficient of correlation 0.9993–0.9997.…”
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  11. 14011

    Urinary Concentrations of Steroids in Bulls under Anabolic Treatment by Revalor-XS® Implant by Giancarlo Biancotto, Roberto Stella, Federica Barrucci, Francesca Lega, Roberto Angeletti

    Published 2016-01-01
    “…In the present study, a group of bulls (n=16) received trenbolone acetate (200 mg) and estradiol (40 mg) by a commercial ear implant during a time range of 71 days, and a second group (n=16) was kept for control. …”
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  12. 14012

    Isolation of Bioactive Compound in Methanolic Extract of Putat Leaves (Planchonia valida) as Antioxidant by Faizar Farid, Vera Lorensya Br Sembiring, Nelson Nelson, Muhammad Furqon Novryan Saputra, Silvi Ayudiah Putri, Indra Lasmana Tarigan, Madyawati Latief

    Published 2022-12-01
    “…Extraction was carried out using n-hexane and ethyl acetate solvents using multistage maceration. Next, phytochemical screening and antioxidant activity tests are carried out to obtain information about fractions that can potentially proceed to the isolation stage. …”
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  13. 14013

    Interleukin-6 and interleukin-6 receptor secretion by chronic lymphatic leukaemia and normal B lymphocytes: effect of PMA and PWM by I. Drucker, A. Klajman, M. Revel, Y. Manor, S. Ben-Efraim, D. Novick

    Published 1997-01-01
    “…Phorbol-12-myristate 13 acetate (PMA) caused a decrease in the levels of IL-6 in 14 out of 16 cultures and an increase in levels of sIL6R in all 15 cases. …”
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  14. 14014

    In vitro assessment of the nematicidal potential of Streptomyces violascens strain AS2 against root-knot nematodes (Meloidogyne sp.) by Azlay Latifa, Oubassou Ez-Zahra, Berr Alexandre, Mayad El Hassan, Barakate Mustapha

    Published 2024-01-01
    “…Here, we report for the first time the nematicidal properties of Streptomyces violascens and its viability as a safe and effective solution against nematode infestation. …”
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  15. 14015

    Preparation and In Vitro/In Vivo Evaluation of Vinpocetine Elementary Osmotic Pump System by Meiying Ning, Yue Zhou, Guojun Chen, Xingguo Mei

    Published 2011-01-01
    “…It is found that the VIN release rate was increasing with the citric acid amount at a constant range. Cellulose acetate 398-3 was employed as semipermeable membrane containing polyethylene glycol 6000 and diethyl-o-phthalate as pore-forming agent and plasticizer for controlling membrane permeability. …”
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  16. 14016

    The Epoxidized Vietnam Rubber Seed Oil as a Secondary Plasticizer/Thermal Stabilizer in PVC Processing by Nguyen Thi Thuy, Vu Minh Duc, Nguyen Thanh Liem

    Published 2021-01-01
    “…The epoxidized rubber seed oil (EeRSO) was a mixture of epoxidized triglyceride, and epoxidized methyl ester of free fatty acids was used as a secondary plasticizer for PVC. …”
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  17. 14017

    Sildenafil alters biogenic amines and increases oxidative damage in brain regions of insulin-hypoglycemic rats by Guzmán David Calderón, Brizuela Norma Osnaya, Herrera Maribel Ortíz, Peraza Armando Valenzuela, Mejía Gerardo Barragán, Olguín Hugo Juárez, Jiménez Francisca Trujillo

    Published 2020-03-01
    “…The aim of the present study was to determine the effect of sildenafil on dopamine, 5-hydroxyindol acetic acid (5-HIAA) and selected biomarkers of oxidative stress in the brain of hypoglycemic rats. …”
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  18. 14018

    Elevation variations in volatile components of St. John’s Wort (Hypericum perforatum L.) by Oktay Demir, Ayşegül Tekeş, Sermin Göksu Karagöz, Serkan Gülsoy, Münevver Arslan, Nazlı Öğüt, Şükran Oğuzoğlu

    Published 2024-12-01
    “…The main components with the highest ratio are -pinene, 5-methyl-undecane and trans-caryophyllene in the flowers, and 2-methyl-octane, carvacrol and acetic acid in the leaves. While it is seen the main components of the essential oils of flowers and leaves are similar in the altitude groups, the alteration is generally in other chemical components. …”
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  19. 14019

    El oleoturismo como herramienta de desarrollo territorial. Diagnóstico y necesidades de conocimiento by Jairo Casado-Montilla, Juan Ignacio Pulido-Fernández, Isabel Carrillo-Hidalgo, Yaiza López-Sánchez

    Published 2025-01-01
    “…El oleoturismo es una de esas tipologías, en este caso vinculada con el aprovechamiento de los recursos de las zonas rurales especializadas en el cultivo del olivar y la producción de aceite de oliva. Esta investigación indaga en la caracterización, estructura y necesidades de conocimiento del oleoturismo. …”
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  20. 14020

    Essential Oil and Smoke Components of Artemisia absinthium and Hagenia abyssinica by Nigussie Kebie, Melaku Assefa Sisay

    Published 2024-01-01
    “…The main components of the A. absinthium essential oil were valencene (5.48%), bornyl acetate (5.15%), and trans-cinnamic acid (4.34%). 2-Bornanone (18.54%), o-cymene (12.80%), and nerolidol (7.04%) were the dominant components of the MeOH fraction of the smoke derived from the leaves of A. absinthium, while 2-propenoic acid butyl ester (46.49%), heptadecane (10.66%), and 9-octylheptadecane (7.78%) were the major components of the n-hexane fraction. …”
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