EconomicsFront-End Load A front-end load could be a commission or sales fee charged when an investment is purchased. It’s expressed as a percentage of the quantity invested.…
AccountingCalculation of Pay Back Period (PBP) The payback period (PBP) is the amount of time that is expected before an investment will be returned in the form of income. Pay back…
ChemistryElectrochemical Hydrogen Compressor The Electrochemical Hydrogen Compressor (EHC) is an electrochemical device, which could find a place in this scenario giving a solution for the hydrogen purification and…
EconomicsBack-End Load A back-end load is defined as a commission or sales fee that investors pay once they sell their investments. It will be a flat fee…
ChemistryChlorine – a Chemical Element Chlorine is a chemical element with the symbol Cl and atomic number 17. It is a greenish-yellow gas at room temperature and atmospheric pressure. The second-lightest of the…
ChemistryLevulinic Acid Levulinic acid (LA), or 4-oxopentanoic acid, is a crystalline keto acid prepared from levulose, inulin, starch, etc., by boiling them with dilute hydrochloric or sulfuric…
ManagementMultinational Company Multinational Company A multinational company (MNC) is a business that operates in many different countries at the same time. It is an enterprise that has…
ChemistryValeric Acid Valeric acid, or pentanoic acid, is a colorless, oily liquid with an unpleasant odor. It is highly corrosive and must be handled with care. It…
ChemistryHydrogen Storage Hydrogen storage is a term used for any of several methods for storing hydrogen for later use. It is a key enabling technology for the…
GeographyBieszczady National Park Bieszczady National Park (Polish: Bieszczadzki Park Narodowy) is located in the southernmost portion of Poland, it is one of the country’s largest national parks. It…
Geographic MineralsMelanterite: Properties and Occurrences Melanterite is a mineral form of hydrous iron(II) sulfate: FeSO4·7H2O. It is a widespread green, a mostly fibrous mineral composed of hydrated ferrous sulfate. It is…
ChemistrySulfur – a Chemical Element Sulfur belongs to the chalcogen family. It is a chemical element with the symbol S and atomic number 16. It is a nonmetallic chemical element…