All Stories

  1. Viability of 3D printing of andean tubers and tuberous root puree
  2. Bioenergy potential from Ecuadorian lignocellulosic biomass: Physicochemical characterization, thermal analysis and pyrolysis kinetics
  3. Experimental and numerical investigation of sliding wear of heat-treated 316L stainless steel additively manufactured
  4. Experimental and Numerical Characterization of Local Properties in Laser-Welded Joints in Thin Plates of High-Strength–Low-Alloy Steel and Their Dependence on the Welding Parameters
  5. Multilayer Nanocarrier for the Codelivery of Interferons: A Promising Strategy for Biocompatible and Long-Acting Antiviral Treatment
  6. Bioactive Properties of Microencapsulated Anthocyanins from <em>Vaccinium floribundum</em> and <em>Rubus glaucus</em>
  7. Multilayer Nanocarrier for Codelivery of Interferons: A Promising Strategy for Biocompatible and Long-Acting Antiviral Treatment
  8. A Novel Approach to Waste Recycling and Dye Removal: Lithium-Functionalized Nanoparticle Zeolites
  9. Phytosynthesis of Silver Nanoparticles Using Mansoa alliacea (Lam.) A.H. Gentry (Bignoniaceae) Leaf Extract: Characterization and Their Biological Activities
  10. Green Synthesis of Metal Nanoparticles with Borojó (Borojoa patinoi) Extracts and Their Application in As Removal in Water Matrix
  11. Green Synthesis of Silver Oxide Nanoparticles from Mauritia flexuosa Fruit Extract: Characterization and Bioactivity Assessment
  12. Synthesis of Alpha Ferrous Oxalate Dihydrate from Ferrotitaniferous Mineral Sands via Hot Pressurized Aqueous Oxalic Acid: Kinetics and Characterization
  13. Enhanced Visible-Light Photocatalytic Activity of Bismuth Ferrite Hollow Spheres Synthesized via Evaporation-Induced Self-Assembly
  14. Calcium-based catalyst prepared in the presence of biopolymer/biomass for biodiesel production: Elucidating their influence on the catalytic efficiency
  15. Optical and structural properties of Europium-doped hydroxyapatite
  16. A Circular Bioeconomy Approach to Using Post-Bioadsorbent Materials Intended for the Removal of Domestic Wastewater Contaminants as Potential Reinforcements
  17. Synergistic Antibacterial Properties of Silver Nanoparticles and Its Reducing Agent from Cinnamon Bark Extract
  18. Rapid Waste Motor Oil Conversion into Diesel-Range Hydrocarbons Using Hydrochar as Catalyst: Kinetic Study and Product Characterization
  19. Aluminum-based catalysts prepared in the presence of pectin for low-energy biodiesel production
  20. Microstructure effect on sliding wear of 316L stainless steel selectively laser melted
  21. Characterization and chronology of charcoal found in the volcanic ashfall that impacted a late Valdivia community in coastal Ecuador
  22. Preparation of Adsorbent Materials from Rice Husk via Hydrothermal Carbonization: Optimization of Operating Conditions and Alkali Activation
  23. From Renewable Biomass to Water Purification Systems: Oil Palm Empty Fruit Bunch as Bio-Adsorbent for Domestic Wastewater Remediation and Methylene Blue Removal
  24. Evaluating the Influence of Hydrophobic Nano-Silica on Cement Mixtures for Corrosion-Resistant Concrete in Green Building and Sustainable Urban Development
  25. Kinetic study of the catalytic cracking of waste motor oil using biomass-derived heterogeneous catalysts
  26. Hydrothermal Synthesis of Bismuth Ferrite Hollow Spheres with Enhanced Visible-Light Photocatalytic Activity
  27. Degradation of PET Bottles by an Engineered Ideonella sakaiensis PETase
  28. Synthesis of Bi4O5I2 microbars for pollutant degradation through a photocatalytic process
  29. Photochemical Reduction of Silver Nanoparticles on Diatoms
  30. KOH-Based Hydrothermal Synthesis of Iron-Rich Titanate Nanosheets Assembled into 3D Hierarchical Architectures from Natural Ilmenite Mineral Sands
  31. Bioinspired Synthesis of Magnetic Nanoparticles Based on Iron Oxides Using Orange Waste and Their Application as Photo-Activated Antibacterial Agents
  32. High in vitro activity of gold and silver nanoparticles from Solanum mammosum L. against SARS-CoV-2 surrogate Phi6 and viral model PhiX174
  33. Evaluation of the polyphenolic profile of native Ecuadorian stingless bee honeys (Tribe: Meliponini) and their antibiofilm activity on susceptible and multidrug-resistant pathogens: An exploratory analysis
  34. Anti-Bacterial Iron Oxide Magnetic Nanoparticles based on Orange Peel Extract
  35. Green Synthesis of Antibacterial Silver Nanocolloids with Agroindustrial Waste Extracts, Assisted by LED Light
  36. China Rose/Hibiscus rosa-sinensis Pollen-Mediated Phytosynthesis of Silver Nanoparticles and Their Catalytic Activity
  37. Simple Microcontact Printing Technique to Obtain Cell Patterns by Lithography Using Grayscale, Photopolymer Flexographic Mold, and PDMS
  38. Simple Preparation of Metal-Impregnated FDM 3D-Printed Structures
  39. Honeybee pollen assisted biosynthesis of nanogold and its application as catalyst in reduction of 4-nitrophenol
  40. Single-step biogenic synthesis of silver nanoparticles using honeybee-collected pollen
  41. Development of assisted reproductive technologies for the conservation of Atelopus sp. (spumarius complex)
  42. Broad-Spectrum Antimicrobial ZnMintPc Encapsulated in Magnetic-Nanocomposites with Graphene Oxide/MWCNTs Based on Bimodal Action of Photodynamic and Photothermal Effects
  43. Comparative statistical analysis of the release kinetics models for nanoprecipitated drug delivery systems based on poly(lactic-co-glycolic acid)
  44. Excess Mortality Data Analysis of COVID-19 Infections and Fatalities in Ecuador
  45. Magnetite Impregnated Lignocellulosic Biomass for Zn(II) Removal
  46. Broad-spectrum Antimicrobial ZnMintPc Encapsulated in Magnetic-nanocomposites with Graphene Oxide/MWCNTs Based on Bimodal Action of Photodynamic and Photothermal Effect
  47. Capsicum baccatum (Andean Chilli)-assisted phytosynthesis of silver nanoparticles and their H2O2 sensing ability
  48. Andean Capuli Fruit Derived Anisotropic Gold Nanoparticles with Antioxidant and Photocatalytic Activity
  49. A Closer Look to Polyesters: Properties, Synthesis, Characterization, and Particle Drug Delivery Applications
  50. Adsorption enhanced photocatalytic degradation of Rhodamine B using GdxBi1-xFeO3@SBA-15 (x= 0, 0.05, 0.10, 0.15) nanocomposites under visible light irradiation
  51. Synthesis and Characterization of Silver Nanoparticles Prepared with Carrasquilla Fruit Extract (Berberis hallii) and Evaluation of Its Photocatalytic Activity
  52. Bimodal Ultrasound and X-ray Bioimaging Properties of Particulate Calcium Fluoride Biomaterial
  53. Effect of Visual Cognition on the Measurement of Particle Size Using ImageJ Software
  54. Origin of color variations of thin, nano-sized layers of volcanic cinder from the Sierra Negra Volcano of the Galapagos Islands
  55. Development of a hybrid cell for energy production
  56. Regeneración de convertidores catalíticos usados a partir de desechos de vehículos a gasolina
  57. Underutilized maize kernels (Zea mays L. var. amylacea and var. saccharata) subjected to pan and microwave toasting: A comparative structure study in the whole kernel
  58. Fertility and Iron Bioaccumulation in Drosophila melanogaster Fed with Magnetite Nanoparticles Using a Validated Method
  59. Towards Iron-Titanium Oxide Nanostructures from Ecuadorian Black Mineral Sands
  60. CUANTIFICACIÓN ELECTROQUÍMICA DE MERCURIO (II) EN MEDIO ACUOSO SOBRE UN MICROELECTRODO DE FIBRA DE CARBONO MODIFICADO CON NANOPARTÍCULAS DE ORO
  61. Frequency Based Control of Antifouling Properties Using Graphene Nanoplatelet/Poly(Lactic-co-Glycolic Acid) Composite Films
  62. The osmotic action of sugar combined with hydrogen peroxide and bee-derived antibacterial peptide Defensin-1 is crucial for the antibiofilm activity of eucalyptus honey
  63. Impact of the solvent composition on the structural and mechanical properties of customizable electrospun poly(vinylpyrrolidone) fiber mats
  64. Natural Cellulose Fibers for Surgical Suture Applications
  65. Nanocasting synthesis of BiFeO3 nanoparticles with enhanced visible-light photocatalytic activity
  66. Sugar-Mediated Green Synthesis of Silver Selenide Semiconductor Nanocrystals under Ultrasound Irradiation
  67. COVID-19: Pandemic in Ecuador: a health disparities perspective
  68. Degradation of Direct Blue 1 through Heterogeneous Photocatalysis with TiO2 Irradiated with E-Beam
  69. Characterization and application of biosynthesized iron oxide nanoparticles using Citrus paradisi peel: A sustainable approach
  70. Protective effect of the medicinal herb infusion "horchata" against oxidative damage in cigarette smokers: An ex vivo study
  71. Green synthesis of silver nanoparticles for application in cosmetics
  72. Andean Sacha Inchi (Plukenetia Volubilis L.) Leaf-Mediated Synthesis of Cu2O Nanoparticles: A Low-Cost Approach
  73. Microcrystalline Cellulose Extracted from Native Plants as an Excipient for Solid Dosage Formulations in Drug Delivery
  74. Representative Hardwood and Softwood Green Tissue-Microstructure Transitions per Age Group and Their Inherent Relationships with Physical–Mechanical Properties and Potential Applications
  75. Study of Dactylopius opuntiae and its electrical properties as thin film for application in organic devices
  76. Shelf life estimation of Blackberry (Rubus glaucus Benth) with bacterial cellulose film coating from Komagataeibacter xylinus
  77. Synthesis of Silver Nanoparticles Using Aqueous Leaf Extract of Mimosa albida (Mimosoideae): Characterization and Antioxidant Activity
  78. Cellulose particles capture aldehyde VOC pollutants
  79. Cost-effective fabrication of photopolymer molds with multi-level microstructures for PDMS microfluidic device manufacture
  80. Hybrid microchannel-solid state micropore device for fast and optical cell detection
  81. Phytosynthesis of Silver Nanoparticles using Andean Cabbage: Structural Characterization and its Application
  82. Applicability of Goethite/Reduced Graphene Oxide Nanocomposites to Remove Lead from Wastewater
  83. Green synthesis of silver nanoparticles using Solanum mammosum L. (Solanaceae) fruit extract and their larvicidal activity against Aedes aegypti L. (Diptera: Culicidae)
  84. Size-tunable fabrication of BiFeO3 nanoparticles with enhanced visible-light photocatalytic activity using a facile co-precipitation method
  85. Tailoring Organic–Organic Poly(vinylpyrrolidone) Microparticles and Fibers with Multiwalled Carbon Nanotubes for Reinforced Composites
  86. Influence of thermal treatment and aging time on the stability and swelling properties of nano/micron‐sized polymeric spheres for improved oil recovery application
  87. Epoxy resin mold and PDMS microfluidic devices through photopolymer flexographic printing plate
  88. Ultrasound-assisted synthesis and antibacterial activity of gallic acid-chitosan modified silver nanoparticles
  89. An Archaeometric Characterization of Ecuadorian Pottery
  90. Ecofriendly synthesis of monodispersed silver nanoparticles using Andean Mortiño berry as reductant and its photocatalytic activity
  91. Toward a Predominant Substitutional Bonding Environment in B-Doped Single-Walled Carbon Nanotubes
  92. Utilization of Persea americana (Avocado) oil for the synthesis of gold nanoparticles in sunlight and evaluation of antioxidant and photocatalytic activities
  93. Green Synthesis of Iron Nanoparticles: Application on the Removal of Petroleum Oil from Contaminated Water and Soils
  94. Printable nanocomposites of polymers and silver nanoparticles for antibacterial devices produced by DoD technology
  95. Detection of immune system activation in hemolymph of Drosophila larvae exposed to chitosan-coated magnetite nanoparticles
  96. Scanning electron microscopic observations of early stages of interaction of Trichoderma harzianum , Gliocladium virens and Bacillus subtilis with Acaulospora colombiana
  97. Morfometría y morfología de estomas y de polen como indicadores indirectos de poliploidía en especies del género Polylepis (Rosaceae) en Ecuador
  98. Improvement of Cochineal Extract (Dactylopius coccus Costa) Properties Based on the Green Synthesis of Silver Nanoparticles for Application in Organic Devices
  99. Larvicidal Activity of Silver Nanoparticles Synthesized Using Extracts ofAmbrosia arborescens(Asteraceae) to ControlAedes aegyptiL. (Diptera: Culicidae)
  100. First report of the bee louse Braula schmitzi (Diptera: Braulidae) in apiaries of the “Los Chillos” Valley, Province of Pichincha, Ecuador
  101. Green synthesis of silver nanoparticles using Andean blackberry fruit extract
  102. Biofabrication of copper oxide nanoparticles using Andean blackberry (Rubus glaucus Benth.) fruit and leaf
  103. Shora (Capparis petiolaris) fruit mediated green synthesis and application of silver nanoparticles
  104. Virus diagnosis in tree tomato (Solanum betaceum Cav.) by RT-PCR and transmission electron microscopy in Pichincha and Tungurahua Provinces of Ecuador
  105. Mortiño (Vaccinium floribundum Kunth) berry assisted green synthesis and photocatalytic performance of Silver–Graphene nanocomposite
  106. Extracellular green synthesis of silver nanoparticles using Amazonian fruit Araza ( Eugenia stipitata McVaugh)
  107. Phytosynthesis and photocatalytic activity of magnetite (Fe3O4) nanoparticles using the Andean blackberry leaf
  108. Extracellular biofabrication of gold nanoparticles by usingLantana camaraberry extract
  109. One pot synthesis and characterization of gold nanocatalyst using Sacha inchi (Plukenetia volubilis) oil: Green approach
  110. Capuli cherry-mediated green synthesis of silver nanoparticles under white solar and blue LED light
  111. Ficus carica (Fig) Fruit Mediated Green Synthesis of Silver Nanoparticles and its Antioxidant Activity: a Comparison of Thermal and Ultrasonication Approach
  112. Reliable Tools for Quantifying the Morphogical Properties at the Nanoscale
  113. Analysis of the Fracture of Steel Reinforcing Bars under Low Cycle Fatigue
  114. Assessing the Morphological Variations on the Pollen Grains of Solanum Betaceum caused by Chemical, Biological and Ecological Pesticides
  115. Characterization of Fine-grained Material Ejected by the Cotopaxi Volcano Employing X-ray Diffraction and Electron Diffraction Scattering Techniques
  116. Peptides conjugated to silver nanoparticles in biomedicine – a “value-added” phenomenon
  117. Synthesis of Iron Nanoparticles using Extracts of Native Fruits of Ecuador, as Capuli (Prunus serotina) and Mortiño (Vaccinium floribundum)
  118. Zinc Oxide Crystals with Controlled Size and Morphology
  119. Ionic Liquid Based Silica Tuned Silver Nanoparticles: Novel Approach for Fabrication
  120. Evaluation of the initial stage of the reactivated Cotopaxi volcano – analysis of the first ejected fine-grained material
  121. A texture based image processing algorithm for nanoparticles analysis
  122. Ultrasound agitated phytofabrication of palladium nanoparticles using Andean blackberry leaf and its photocatalytic activity
  123. Pomosynthesis And Biological Activity Of Silver Nanoparticles Using Passiflora Tripartita Fruit Extracts
  124. Synthesis of silver nanoparticles using Sacha inchi (Plukenetia volubilis L.) leaf extracts
  125. Biogenic synthesis of iron oxide nanoparticles for 2-arylbenzimidazole fabrication
  126. Fullerene-Based Symmetry in Hibiscus rosa-sinensis Pollen
  127. Sacha inchi (Plukenetia volubilis L.) oil for one pot synthesis of silver nanocatalyst: An ecofriendly approach
  128. Sacha inchi (Plukenetia volubilis L.) shell biomass for synthesis of silver nanocatalyst
  129. Green Approach for Fabrication and Applications of Zinc Oxide Nanoparticles
  130. Sonochemical Synthesis of Silver Nanoparticles Using Starch: A Comparison
  131. Analysis of Images of Nanoparticles Obtained by Electron Transmission Microscopy Using the Two-Dimensional Hurst Operator
  132. Linewidth narrowing in Brillouin lasers: Theoretical analysis