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.

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
Document Type
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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Built for speed: strain in the cartilaginous vertebral columns of sharks

Publication Date
2014-February-01
Document Type
Document Type
Abstract

In most bony fishes vertebral column strain during locomotion is almost exclusively in the intervertebral joints, and when these joints move there is the potential to store and release strain energy. Since cartilaginous fishes have poorly mineralized vertebral centra, we...

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Convergence among the U.S. states: Absolute, conditional, or club?

Publication Date
2003-October-01
Document Type
Department or Program
Document Type
Abstract

This paper attempts to ascertain which of the convergence hypotheses – absolute, conditional, or club – best describes the economic development of the U.S. states since 1950. We use regression tree analysis to identify convergence clubs among the states and...

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How to Make it Rain: A Practical Analysis of Storytelling Forms

Publication Date
2014-January-01
Document Type
Authors
Department or Program
Document Type
Abstract

The following is an experiment in practical analysis of storytelling media. The project seeks to explore what insights can be gained about media specificity and adaptation theory
through the process of constructing a story and adapting it into background notes...

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Testing biological hypotheses with embodied robots: adaptations, accidents, and by-products in the evolution of vertebrates

Publication Date
2014-November-12
Document Type
Document Type
Abstract

Evolutionary robotics allows biologists to test hypotheses about extinct animals. In our case, we modeled some of the first vertebrates, jawless fishes, in order to study the evolution of the trait after which vertebrates are named: vertebrae. …

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Whose 'Nature' is it in? The Navajo Generating Station and the Politics of Nature, Space and Colonialism in Northern Arizona

Publication Date
2015-January-01
Document Type
Department or Program
Document Type
Abstract

Page, Arizona is home to the Navajo Generating Station, a coal-fired power plant that provides the power for the Central Arizona Project (CAP) and other consumers of electricity in the Southwest. Though the plant is not owned by the Navajo...

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