Vassar College Digital Library

Vassar Scholarship

Vassar Scholarship, the institutional repository formerly known as Digital Window, reflects the research and scholarly output of the Vassar College community.  It provides access to a variety of collections, including senior theses and projects across a wide range of disciplines.

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Vassar Scholarship

Automatic control: the vertebral column of dogfish sharks behaves as a continuously variable transmission with smoothly shifting functions

Publication Date
2016-July-07
Document Type
article
Authors
Marianne E. Porter
Ewoldt, Randy H.
Long, John H., Jr.
Department or Program
Biology Department
Cognitive Science Department
Document Type
Article
Abstract

During swimming in dogfish sharks, Squalus acanthias, both the intervertebral joints and the vertebral centra undergo significant strain. To investigate this system, unique among vertebrates, we cyclically bent isolated segments of 10 vertebrae and nine joints….

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Vassar Scholarship

Pleistocene foraminifera assemblages as a proxy for temperature in the Weddell Sea, ODP Site 693A

Publication Date
2015-January-01
Document Type
Senior Capstone Projects
Authors
Cassandre Stirpe
Department or Program
Earth Science and Geography Department
Document Type
Senior Capstone Project
Abstract

Climate conditions in the Weddell Sea during the Pleistocene can be inferred by examining the abundance of foraminifer species and mineral fragments in ocean sediment cores. In particular, Neogloboquadrina incompta is a useful temperature proxy, and the abundance of terrigenous...

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