Category: Sciences 2502

  • The Discriminant Analysis and the Logistic Regression

    Table of Contents Introduction When should the researcher decide which analysis to perform? Conclusion References Introduction The discriminant analysis and the logistic regression are similar in that both these types of analysis attempt to predict the membership of a case to one of the groups into which the sample is classified by a categorical dependent…

  • When to Use Qualitative and Quantitative Research Methods

    Choosing a qualitative or a quantitative research methodology is one of the first steps a researcher must take when considering a new study. These approaches to investigating are different at the core – according to Goertz and Mahoney (2012), they can be perceived as unique cultures. This idea is based on the fact that the…

  • Koala as Example of Marsupials

    General Information The only surviving species of the Koala family of marsupials is the Koala, which is not a bear, contrary to popular belief. The closest phylogenetic relatives of koalas are kangaroos and wombats. Koalas’ bodies are wrapped in a layer of short, gray, or less frequently brown fur, apparently for protection against larger predators.…

  • Sustainable Methodologies to Post-Harvest Waste Prevention

    Sustainable agriculture is an integrative approach to livestock, fruits, and vegetable farming that makes use of soil science, agronomy, ecology, and microbiology concepts to yield foodstuffs that are better for the environment. These environment-friendly techniques limit the use of agrochemicals while encouraging the use of traditional practices that mimic the natural ecosystem functions. Reducing post-harvest…

  • The Effects of Increasing Enzyme Concentration Lab

    Table of Contents Procedure Hypothesis Results Reference Purpose: The primary purpose of the given experiment is to observe how specific the effects of increasing enzyme concentration, pH, and temperature are when utilizing potato juice and hydrogen peroxide. Procedure The list of ingredients with their corresponding amounts can be observed in Table 1 below. It is…

  • Plasmodium Vivax: Scientific Name, Structure, and Functions

    In these logs, we take a deep analysis of the various microorganisms and outline them to regular people who are interested in understanding various aspects related to treatment and symptoms for the microorganisms. Today, we will take a look into the Plasmodium Vivax eukaryote which has in the recent past been making headlines as it…

  • Columbian Exchange and Sea Route to India

    At the end of the fifteenth century, Christopher Columbus managed to convince the royal family of Spain to equip an expedition in search of a sea route to India. The expedition was quite modest, so the trophies brought did not differ in abundance and variety. Nevertheless, cocoa beans, hammock, turkey, tobacco, red hot pepper and…

  • Tectonic Plate Boundaries: History, Nature, and Classification

    Some of the most catastrophic natural dangers – tsunamis, earthquakes, and volcanic eruptions – are usually connected with tectonic plate boundaries (Duarte and Schellart 1). Their emergence has caused a debate in the scientific world about their physical origins and their allocation within time and space dimensions. The 1755 great Lisbon earthquake was the first…

  • Aflatoxin Testing: Mandatory or Voluntary?

    Table of Contents Introduction Methodology Background Information Origins of Testing Methods for Testing Aflatoxins The Need for Testing Reasons against Testing Conclusion References Introduction Mycotoxins are metabolic substances produced by fungi and molds contaminating grains, fruits, forages, feed, human food, and the environment (Gonçalves et al., 2017). They differ in chemical structure, biosynthetic origins, and…

  • England’s Economic Potential and Political Issues

    England is one of the most powerful countries in the modern world. It was a great empire up to the 20th century and this has some effects on modern life (Robson 547). The country has close ties with many other countries in the world. These ties contribute to the economic development of England. England is…