Digital Commons Network^™

Recommending Privacy Settings For Internet-Of-Things, Yangyang He

All Dissertations

Privacy concerns have been identified as an important barrier to the growth of IoT. These concerns are exacerbated by the complexity of manually setting privacy preferences for numerous different IoT devices. Hence, there is a demand to solve the following, urgent research question: How can we help users simplify the task of managing privacy settings for IoT devices in a user-friendly manner so that they can make good privacy decisions?

To solve this problem in the IoT domain, a more fundamental understanding of the logic behind IoT users’ privacy decisions in different IoT contexts is needed. We, therefore, conducted a …

A Study Of The Statistics Of The Air/Water Interfacial Temperature Field During Mixed Convection Heat Transfer, Jie Kou

All Dissertations

Heat transfer across an air/water interface is of particular importance to limnology, oceanography and some industrial applications. The relationship between the statistics of the air/water interfacial temperature field and the interfacial heat flux is poorly understood, particularly for the mixed convection condition, which is a common heat transfer mechanism for small inland lakes. The few studies that have been conducted under mixed convection conditions have been limited to an uncontrolled surfactant condition (tap water). Therefore, in this dissertation research two sets of experiments for wind speeds from 0 to 4 m/s were conducted: controlled surfactant contaminated conditions (with oleyl alcohol) …

Elementary School Teachers' Understanding Of Essential Topics In Statistics And The Influence Of Assessment Instruments And A Reform Curriculum Upon Their Understanding, Timothy Jacobbe

All Dissertations

With the increased emphasis on statistics at the elementary school level as recommended by the GAISE document, it is important to consider the current status of teachers' understanding of statistics. This study explored teachers' understanding as they implemented new curricula materials which have ten lessons focused on statistical topics at each grade level. These curricula materials provided a medium for discussion that helped reveal whether or not elementary school teachers possess an adequate understanding of essential topics in statistics to implement the standards they are now called upon to teach.
The results of this study indicate that elementary school teachers …