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11,009 full-text articles. Page 46 of 161.

Archimedes Catapult, Dominick West 2020 Wright State University - Main Campus

Archimedes Catapult, Dominick West

Classics Ancient Science Fair

This presentation discusses various weapons used in the past. It starts with discussions of the belly bow, torsion springs, and catapults that use the spring.


A Philological Examination Of Eratosthenes’ Calculation Of Earth’S Circumference, Kelly Staver 2020 Wright State University - Main Campus

A Philological Examination Of Eratosthenes’ Calculation Of Earth’S Circumference, Kelly Staver

Classics Ancient Science Fair

A Greek mathematician named Eratosthenes calculated an accurate measurementofthe Earth’s circumference, that being 250,000 stades orclose to Earth’s actualcircumference of40,120 km,¹ in Hellenistic Alexandria, Egyptcirca 240 B.C.E. To do this, Eratosthenes’utilized the distance between Alexandria and Syeneandgnomon measurements taken in Syeneand Alexandria at noon on the summersolstice.


The Cosmos According To Ptolemy, Benjamin Smith 2020 Wright State University - Main Campus

The Cosmos According To Ptolemy, Benjamin Smith

Classics Ancient Science Fair

In the second century AD, Claudius Ptolemaeus, the astronomer from Alexandria, would provide a geometric conception of the cosmos with the ability to predict planetary motion, in what would be known as the Ptolemaic, or Geocentric, Model of the Universe. Prior to Ptolemy, the notion in ancient astronomy was that the cosmos was ”perfect”; the heavenly bodies must move along the perfect curve (a circle) as the perfect shape (a sphere). Yet, irregularities occur in observing the planets in concentric circles alone. Ptolemy’s answer, building upon Hipparchus and Aristotle, would present an eccentric system in which the heavenly bodies move …


The Antikythera Mechanism, Aladsair Turnbull 2020 Wright State University - Main Campus

The Antikythera Mechanism, Aladsair Turnbull

Classics Ancient Science Fair

The mechanism was retrieved from a shipwreck off the coast of Antikythera in 1901. The structure of the mechanism was the subject of debate among scholars for many years after the initial discovery. Little is known about the maker of the device and there is still disagreement regarding certain pieces of the mechanism. Close study of the fragments allowed many models to be designed.


Gynecology In Antiquity, Kristen Cross 2020 Wright State University - Main Campus

Gynecology In Antiquity, Kristen Cross

Classics Ancient Science Fair

The field of Gynecology has had major shifts through its history. It began with the expansion of duties for Midwives and a wide variety of schools of thought continued to advise its growth. This presentation discusses the ancient thoughts, their origins, and its many outdated beliefs.


Evolution Of Surgery And Surgical Instruments In Science, Shelbi Royster 2020 Wright State University - Main Campus

Evolution Of Surgery And Surgical Instruments In Science, Shelbi Royster

Classics Ancient Science Fair

The professionalism of the medical field developed in ancient Greece through the Hippocratic Corpus. This is one of first Greek writings on medical practices and the tools associated with different medical practices as well. Although medicine and its practices were defined from different writers, the medical field was not a popular profession to enter in the Greek world. Educational occupations such as philosophy were more sought after, especially with superstitions of the Greeks.


Sailing In The Ancient Mediterranean, Cody Lawrence 2020 Wright State University - Main Campus

Sailing In The Ancient Mediterranean, Cody Lawrence

Classics Ancient Science Fair

Sailing in the Mediterranean was no simple feat. The technological advancements took many decades to continue went through many stages. This presentation discusses various stages of these advances and discusses many of the shipwrecks found of the various stages of development.


The Engineering Of Roman Baths, Rachel Kinder 2020 Wright State University - Main Campus

The Engineering Of Roman Baths, Rachel Kinder

Classics Ancient Science Fair

The Roman Bath was a engineering miracle that has captured our imaginations for centuries. This presentation explores the history, engineering, and social implications of the Roman Bath.


Ballista, Amber Terrill 2020 Wright State University - Main Campus

Ballista, Amber Terrill

Classics Ancient Science Fair

This presentation is based on the construction of a miniature scale Ballista. In addition to creating and demonstrating the Ballista, it also discusses its function, and other aspects of the siege weapon.


Review Of Perspectives On West Africa's Ebola Epidemic - Understanding West Africa's Ebola Epidemic: Towards A Political Economy. Edited By Ibrahim Abdullah And Ismail Rashid., Kalala J. Ngalamulume 2020 Bryn Mawr College

Review Of Perspectives On West Africa's Ebola Epidemic - Understanding West Africa's Ebola Epidemic: Towards A Political Economy. Edited By Ibrahim Abdullah And Ismail Rashid., Kalala J. Ngalamulume

History Faculty Research and Scholarship

No abstract provided.


Test 2217: Kubota M8-181, Nebraska Tractor Test Lab 2020 University of Nebraska-Lincoln

Test 2217: Kubota M8-181, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …


Test 2218: Kubota M8-201, Nebraska Tractor Test Lab 2020 University of Nebraska-Lincoln

Test 2218: Kubota M8-201, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …


Test 2219: John Deere 7r 290, Nebraska Tractor Test Lab 2020 University of Nebraska-Lincoln

Test 2219: John Deere 7r 290, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …


Test 2225: John Deere 8rt 370, Nebraska Tractor Test Lab 2020 University of Nebraska-Lincoln

Test 2225: John Deere 8rt 370, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …


Test 2226: John Deere 8rt 410, Nebraska Tractor Test Lab 2020 University of Nebraska-Lincoln

Test 2226: John Deere 8rt 410, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …


Nebraska Summary 1197: John Deere 6195m Ft4, Nebraska Tractor Test Lab 2020 University of Nebraska-Lincoln

Nebraska Summary 1197: John Deere 6195m Ft4, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …


Nebraska Summary 1195: John Deere 6155m Ft4, Nebraska Tractor Test Lab 2020 University of Nebraska-Lincoln

Nebraska Summary 1195: John Deere 6155m Ft4, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …


Nebraska Summary 1196: John Deere 6175m Ft4, Nebraska Tractor Test Lab 2020 University of Nebraska-Lincoln

Nebraska Summary 1196: John Deere 6175m Ft4, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …


Nebraska Summary 1192: John Deere 6120m Ft4, Nebraska Tractor Test Lab 2020 University of Nebraska-Lincoln

Nebraska Summary 1192: John Deere 6120m Ft4, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …


Nebraska Summary 1191: John Deere 6110m Ft4, Nebraska Tractor Test Lab 2020 University of Nebraska-Lincoln

Nebraska Summary 1191: John Deere 6110m Ft4, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …


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