Observations are by far the most useful tool in an astronomers arsenal; however‚ predictions have their fair share of uses. One of the most interesting theories that cannot be observed is the Moon’s magnetic field‚ and why there is not one anymore. Moon rocks Colwell 7 brought back from the Apollo age astronauts shows that at some point the moon did have a magnetic field as strong as the Earth’s at some point. From analyzing the way the rock formed‚ the scientists can determine how long the Moon
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gradient would result in a reduced diffusions of K+ ions out of the neuron via the leak channels. 2. Explain why increasing extracellular K+ causes the membrane potential to change to a less negative value. How well did the results compare with your prediction? Your answer: By increasing the extracellular K+ the membrane potential will change to be a less negative value. By adding more extracellular K+ the intracellular K+ will decrease and cause the membrane potential to become less negative. This result
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bankruptcy and the many different stages of bankruptcy and how it is used to bail out companies and individuals. I will also discuss Using Discriminate Analysis and other models to Predict Bankruptcy in the business world by showing the different predictions models that were used in the past and some that are used in the days business world. Bankruptcy has been around for a long time and can be dated back to the Ancient Greece days but it was handled in a different way. There was even a form
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1. (10 points) Write out your pre-lab prediction‚ including what evidence or previous knowledge you have to support that prediction. --Answer below: Things "rising" and "setting" give the appearance of something rising or setting. In reality objects like the Sun or Moon aren’t physically rising from the horizon. Most of the motions we see in the sky are caused by the Earth’s motion‚ both its rotation and orbital motion. So all of the "motions" described below are really apparent motions and not
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performed version(s) In Act 1 Scene 3 and elsewhere in the play‚ Macbeth is presented as being; smart‚ greedy‚ evil‚ mysterious‚ and overly ambitious. Banquo is also presented as; under-appreciated‚ reliable‚ calm‚ and brave. However after Macbeth’s predictions he starts getting curious and jealous. In the paragraphs that follow I have shown examples of both characters Macbeth and Banquo and how they change in their own individual way. For example Banquo becomes cautious of Macbeth and Macbeth feels that
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bigger the blood vessel radius‚ the more blood flow or fluid flow. The smaller blood vessel radius‚ the lesson blood or fluid flow. 2. Explain the effect that the flow tube radius change had on flow rate. How well did the results compare with your prediction? Flow tube radius change has a direct effect on flow rate. As evidenced in this lab‚ when flow tube radius was increased‚ the flow rate was also increased. They are directly proportional. As evidenced from the text‚ when flow tube radius increases
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Explain why increasing extracellular K+ causes the membrane potential to change to a less negative value. How well did the results compare with your prediction? If extracellular K+ is increased then the intracellular K+ will decrease. Fewer intracellular K+ ions would result in the membrane potential being less negative. The results of my prediction were the same. 3. Explain why a change in extracellular Na+ did not alter the membrane potential in the resting neuron. There are less Na+ leak
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Oracle Bones Oracle Bones were used for pyromancy‚ a branch of divination that has become a characteristic of ancient China‚ particularly the Shang dynasty. Pyromancy means divination by fire and comes from the Greek words ‘pyros’ meaning fire and ‘manteia’ meaning divination. Although historical records show their use around the world. Oracle bones are most commonly known for their use during the late Shang Dynasty [1600-1050 BC]‚ they were usually made from an ox’s shoulder blade (scalpula) or
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1471 ml O2/kg/hr | 1) Which rat had the fastest baseline metabolic rate? Normal Rat 2) Why did the metabolic rates differ between the normal rat and the surgically altered rats? How well did the results compare with your prediction? They differed because the other two rats are missing the thyroid-stimulating
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5.2. Performance Analysis Factors The most widely used measures to assess the performance of diagnosis the disease systems is as follows. Table 7 shows the confusion matrix containing the information about actual and predicted classifications which is used to evaluate the performance metrics. The entries in the confusion matrix have the following meaning in the context of our study: tp (true positives) is the number of cases covered by the rule that have the class predicted by the rule. fp (false
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