Category: Sciences 2502
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Functional Differences between the Right and Left Cerebral Hemispheres
Functional asymmetry of the brain’s cerebral hemispheres is currently considered one of the main factors determining the individual characteristics of human cognitive activity. It is widely believed that the left and right hemispheres are different, control certain aspects of cognitive functions and determine certain personality traits. However, the division of the hemispheres is often misunderstood,…
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Sampling Methods, Statistical Tests and Variables
The use of stratified random sampling Stratified random sampling is a method of sampling where the entire population has a particular number of elements. The entire population is divided into small manageable units. These divisions are referred to as strata. The division may be done according to age, gender, religion, or any other relevant criteria.…
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Nottingham’s The Art Organization (TAO) Study
Executive Summary The art business contributes very much to the development of the country because of its adherence to diversity, non-profit nature, and role in nurturing the various talents. This is because the organization offers many services for prospective consumers to choose from. Indeed, the art organization (TAO) is well known in Nottingham for providing…
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The Nez Perce Nation and Its Development
Table of Contents Synopsis Personal Identity Contesting Government Control Spatial Diversity Synopsis The Nez Perce Nation is a case study written by Berry, Grossman, and Pawiki. The case study explains the problems encountered by the people of Nez Perce. From the case study, we understand that the Nez Perce community was expelled from their land…
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Washington’s Channeled Scablands
At the end of the last ice age, the Columbia River basin experienced one of the most catastrophic floods. The ancient ice-dammed lake Misula, periodically breaking through the ice dam, flooded the plains of the modern states of Washington and Oregon about 15 thousand years ago (Mystery 5:10-5:30). The Missoula floods formed the area known…
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Archeological Excavation of Fort James in South Dakota
Table of Contents Time Team Archeologists Time Team Geophysicists Time Team Excavators Host Archaeologist Time Team Surveyors Resources Used Conclusion Obstacles During the Excavation Preservation of the Site Fort James lies on a huge track of land that currently belongs to a Hutterite community in South Dakota. American soldiers built Fort James in 1865 while…
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The Dynamic Earth: Plate Tectonics Issues
Describe the bathymetry of the ocean seafloor and how the features relate to plate tectonics The geology of the earth’s surface has been shaped by two important processes: plate tectonics and continental drifting. Continental drifting is a concept that explains how the Earth’s continents move relative to each other. The theory was built on the…
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Colibactin and Its Chemical Impact
The major development relevant to the selected news story is the super-power ability of colibactin and how it contributes to the destruction of other cells. The scientist who contributed to the current topic research was Emily Balskus, who discovered that in the presence of some gut bacteria, there exist some specific microbes. These microorganisms may…
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Research Process: Developing a Scientific Hypothesis
Hypothesis is a proposed expression of experimental phenomena. A scientific hypothesis needs to be tested to qualify as a hypothesis. However, mathematically a hypothesis is referred to as an idea whose value needs assessment. Hypothesis can be used in prediction through reasoning. It can predict the result of a test or the observation of an…
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Auxins Hormone and Rice Dwarf Virus
Summary Auxin hormone is one of the plant hormones, among other hormones, which include cytokinins, abscisic acid, salicylic acid, and ethylene. Unlike the other hormones, some of the roles of Auxin to plants include helping in the interlinkage of many behavior and processes of growth of the plants in their life cycle. This research paper…