Page 5 of 6 - About 57 Essays
  • Tourist Waste In Mazandaria

    The thermal value is the amount of heat generated by completely burning of one kilogram of waste and is measured by experimental calorimetry or calorimetric bombs, and is used in calculation of energy recovery systems. The thermal value of municipal waste is a function of the waste components and decreases when moisture is present. The thermal value of municipal waste is between 800…

    Words: 1269 - Pages: 6
  • Change In Enthalpy

    endothermic, which have a negative change in enthalpy. Since the energy released is usually heat, keeping track of the heat flow in reactions will help determine the change in enthalpy of a reaction. Observing the measurement of heat changes is known as calorimetry; hence, in this lab a calorimeter was used to measure the changes in enthalpy. A calorimeter is well-designed when it is well insulated from the environment so there could be minimal to no heat change between the system and…

    Words: 1242 - Pages: 5
  • What Is The Selection Of Excipients Of Tamoxifen Citrate?

    4A.3 Results and discussion 4A.3.1 Selection of Excipients Drug loaded Solid Lipid Nanoparticles(D-SLN)were successfully formulated using two different lipidsand surfactants and physicochemical parameters of the same have been assessed. Tamoxifen citrate is proven adjuvant therapy of choice for postmenopausal women, primary therapy for breast cancer in elderly women as well as preventive therapy for most vulnerable women. The extensive administration of Tamoxifen citrate daily for a period of…

    Words: 1156 - Pages: 5
  • If The Super-Symmetry Theory Is Valid?

    Fig: Schematic representation of LHC and it's detectors The primary objective of LHC is to answer the following questions: 1. Why some particles are heavier than others? If the Higgs mechanism is valid? 2. If the super-symmetry theory is valid? If yes then if super-symmetric particles exist? 3. If the concept of dark matter and dark energy correct? 4. Why our universe is made up of matter only? 5. What was the state of matter in the early universe? 6. What will be the properties…

    Words: 1366 - Pages: 6
  • Starch Experiment

    Analysis and Discussion The hypothesis that amylase would no longer hydrolyse the starch solution into maltose past 37°C was not supported by the data. Fig 1b, Fig 2.1 and Fig 2.2 all show the colour samples for various temperatures taken at increments of 10 seconds up to 40 seconds. Initially, 4°C was the slowest followed by 19°C then 37°C, 45°C, 80°C and 60°C being the fastest acting in the first 30 seconds. 80°C was the second-fastest acting temperature up until 20 seconds, but slowed down…

    Words: 1428 - Pages: 6
  • Dex-Ibuprofen Research Paper

    ABSTRACT Dex-Ibuprofen–polyethylene glycol (PEG) conjugates (PEG-dex-Ibu) were organized and their prospective as a prolonged release method was investigated. PEG-Dex-Ibuprofen conjugates were synthesized as of Ibuprofen and PEG with 4000 Da molecular weights by esterification in the incidence of DCC and DMAP. The PEG-dex-Ibu conjugates were characterized by FT-IR, 1H NMR, and DSC analysis. The solubility revise in aqueous system showed an improvement within the solubility of conjugates. The…

    Words: 1362 - Pages: 6
  • Analysis Of Atorvastatin

    PRE FORMULATION STUDY: Pre formulation testing was an investigation of physical and chemical properties of a drug substance alone and when combined with excipients. It was the first step in the rational development of dosage forms. Class: -Pre formulation study can divide into two subclasses: API characterization, Compatibility study Active pharmaceutical ingredient (API) characterization:- Organoleptic evaluation:-These are preliminary characteristics of any substance which is useful in…

    Words: 1621 - Pages: 7
  • Carbohydrates Binding And Inhibition Study

    The carbohydrates present on the cells surface can act as a receptor for many pathogens to facilitate cell-cell adhesion through which humans can be infected, for example, mannose binds pathogenic bacteria E. coli and sialic acid binds influenza virus. Therefore, cell surface can be mimicked by preparing SAMs of carbohydrates to study and understand different types of binding and inhibition studies in vitro. SAMs of carbohydrates are also used for detecting disease biomarkers and carrying drugs.…

    Words: 1418 - Pages: 6
  • Glyburide Liquisolid Compacts Case Study

    To meet the ever increasing demands for improved quality of life, a number of pharmaceutical researchers have developed a variety of dosage forms and the oral route has always been the most preferred means of drug administration due to the ease, high patient compliance and low cost of production. In spite of a variety of dosage forms, tablets are most commonly adopted dosage form. The class II drugs have low solubility issues which results in poor dissolution rate and bioavailability[1,2].…

    Words: 1308 - Pages: 6
  • Thermal Energy And Thermal Energy

    In physics, energy is usually described as the ability of a system to perform work. However, this definition is often challenged because of the many different forms energy can hold. There have been definitions derived which are more suitable to certain contexts. Thermal energy is a more specific energy explored in this investigation process. Thermal energy is one of the types of energy which can be defined by ‘the ability to perform work’. It is the sum of the kinetic and potential energy…

    Words: 1840 - Pages: 8
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