Results 11 to 20 of about 525,555 (298)
Microhardness evaluation of root dentin after using resin sealer solvents [PDF]
Journal of Dental Research, Dental Clinics, Dental Prospects, 2021 Background. This study aimed to assess the effects of methyl ethyl ketone (MEK) and ethyl acetate (EA) on dentin microhardness, used as resin sealer solvents. Methods.
Gamze Nalci +2 more
doaj +1 more source
Hypericum spp.—An Overview of the Extraction Methods and Analysis of Compounds
Separations, 2022 The Hypericum genus contains one of the few genera of flowering plants that contains a species with authorization for marketing as a traditional medicine, H. perforatum.
Valentin Ion +5 more
doaj +1 more source
Liquid-Liquid Extraction of Itaconic Acid from the Aqueous Phase Using Natural and Chemical Solvents
Journal of Applied Science & Process Engineering, 2023 Itaconic acid, also known as methylene succinic acid, is a colorless, crystalline substance that is found in nature. Due to its two functional carboxylic acid forms and - unsaturated bond, it can be used in a variety of sectors (plastics, super ...
Vipashavi Agnihotri +3 more
doaj +1 more source
Revista de la Facultad de Ciencias Agrarias, 2021 Tomatoes are affected by fungi of the genera Fusarium and Alternaria, reducing the quantity and quality of the fruit.Since plant extracts are an alternative for the control of phytopathogenic fungi, the antifungal effect of Salmea scandens extracts ...
Miguel Angel Salas Marina +7 more
doaj +1 more source
The influence of nanofillers on the properties of ethanol-solvated and non-solvated dental adhesives [PDF]
Restorative Dentistry & Endodontics, 2019 ObjectivesThe aim of this study was to evaluate the influence of different concentrations of nanofillers on the chemical and physical properties of ethanol-solvated and non-solvated dental adhesives.Materials and MethodsEight experimental adhesives were ...
Leonardo Bairrada Tavares da Cruz +3 more
doaj +1 more source
Plants, 2022 Medicinal plants are the product of natural drug discoveries and have gained traction due to their pharmacological activities. Pathogens are everywhere, and they thrive in ideal conditions depending on the nutrients, moisture, temperature, and pH that ...
Elvino Nortjie +3 more
doaj +1 more source
Energies, 2020 To date, atmospheric concentrations of sulfur hexafluoride (SF6) are the most potent among the greenhouse gases identified by the Intergovernmental Panel on Climate Change (IPCC) and are still rising.
Pieter Billen +3 more
doaj +1 more source
Antimicrobial activity of propolis extract fractions against Staphylococcus spp. isolated from goat mastitis [PDF]
Pesquisa Veterinária Brasileira, 2020 : The indiscriminate use of antibiotics in the treatment of caprine mastitis causes the appearance of resistant microorganisms, besides leaving residues in milk, putting at risk to human health. In this way, propolis is an alternative in the treatment of
Heidy C. Dos Santos +6 more
doaj +1 more source
Effective solvents for proteins recovery from microalgae [PDF]
E3S Web of Conferences, 2022 From an industrial perspective, the exploitation of microalgae as protein source is of great economical and commercial interest due to several attractive characteristics.
Show Pau Loke +3 more
doaj +1 more source
Foods, 2023 Chokeberry pomace is a potential source of natural colourants, antimicrobial agents, and anti-senescence compounds due to its high polyphenols content.
Efaishe Tweuhanga Angaleni Kavela +2 more
doaj +1 more source