Lab 2 Report for MATSE 473 Determining Molecular Weight using Solution Viscosity Name: Mengfang Li Group D Lab Partners: Michael Lorenzo‚ Peter Mcclure 01/24/2012 Introduction: This lab was designed to demonstrate the method to measure the intrinsic viscosity of the prepared polystyrene. Intrinsic viscosity‚ which is measured from the flow time of a solution through a simple glass capillary‚ has considerable historical importance for establishing the very existence of polymer molecules
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Constructing Plant Phylogeny Based on Morphological Characteristics and Molecular Data Phylogeny is the study of evolutionary relationships among groups of living and extinct organisms on earth (Campbell et al.‚ 2011). To show evolutionary relationships‚ a phylogenetic tree (a visual representation of the lineages among organisms) is constructed. All phylogenetic trees are hypotheses that are to be tested‚ modified‚ and tested again. One type of tree‚ known as a
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Who I am derives from my aspirations‚ the things I like to do‚ the ideas I embrace‚ the values that shape my personality‚ my effort towards achieving goals‚ the support from my family‚ the places I have formed special connections with‚ and from the dynamic experiences that transform my life every time. My personal narrative is comprised of ordinary facts such as the place I was born‚ the environment that forged my personality‚ my educational life‚ and my journey to higher education. Nevertheless
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How Did the Nile Shape Ancient Egypt? Do you think that you could hike over 4‚000 miles in 55 days? The Nile river is the longest river the the whole world measuring over 4‚000 miles. That’s a very long hike. That is like hiking from STL to Seattle and back. For the Ancient Egyptians traveling up and down this long river was a way of life. The Nile shaped Ancient Egypt in at least 3 ways. The Nile ba provided precious water in a vast desert for sustaning crops‚ provided transportation for trade‚
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Objective: To determine relative molecular mass of a soluble base‚ X2 CO3 by carrying out an acid-base titration with the following reaction ‚ knowing the amount of hydrochloric acid used and the amount of substance Z used. Hypothesis: The X in substance Z is a group 1 element because substance Z is a soluble metal carbonate and would most likely be sodium or potassium because these elements are commonly used. Materials 100 cm3 beaker‚ 250 cm3 beaker‚ 250 cm3 volumetric flask with stopper
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Many events throughout an individual’s life will help to shape the kind of person they become. These events can be both depressing and inspirational. Examples of life altering events may include the loss of a loved one‚ the birth of a child‚ near-death experiences‚ or even participating in large scale events that comply with either their life goals or career paths. One event that has helped to shape my own life was attending the NHSFR‚ or National High School Finals Rodeo. I qualified as the only
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Introduction The Mass Media is an important feature of modern society; its development has undoubtedly been a core factor to rapid social and technological change and also to the rise in personal income and standard of life as well as the decline of some social traditions. Mass media can be defined as venues for messages that are created for consumption by large numbers of people. It is a term used to denote a section of the media specifically envisioned and designed to reach a very large audience
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Dreams or goals? To me they are both the same thing. In life in order to reach our goals we have to be willing to consistently go after them. There are company goals‚ personal goals‚ career goals‚ family goals or health goals‚ they all must be pursued with passion and purpose. The challenges of life can sometimes try to choke out our goals (dreams) and many people lose track of what it is they really want. I personally refuse to stand by and watch this happen. So I think that dreams role is that
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marriage partnership‚ after a long antecedent struggle‚ celebrated itself with such a child‚ simultaneously Antigone and Cassandra.” (Friedrich Nietzsche on the relationship between the Apollnian and Dionysian) How do both reason and imagination shape poetry? Reason and Imagination are two concepts that seem opposed to one another. Reason is the ability of humans to make sense of things‚ and is grounded in reality while Imagination is a more abstract concept that is variously described as recreating
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coverage of survey results (n=123) from the various companies and researchers working in molecular diagnostics. • A company directory which was created for this report. This includes several seasoned and emerging companies‚ their areas of focus‚ and the status of their technologies Inquire before Buying @ http://www.lifescienceindustryresearch.com/inquire-before-buying?rname=13193 . Executive Summary Molecular Diagnostics: An Insight to Rising Markets and Trends in Cancer and Prenatal Technologies
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