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Full-Text Articles in Service Learning

Mammal Species Inventory Using Various Trapping Methods In Zone 4 Of Billy Barquedier National Park, Belize During Rainy Season, Mersady Redding Dec 2019

Mammal Species Inventory Using Various Trapping Methods In Zone 4 Of Billy Barquedier National Park, Belize During Rainy Season, Mersady Redding

Animal Science Undergraduate Honors Theses

Belize is a small country, but it is extremely ecologically diverse. Based on the few studies conducted in Belize, the abundance of mammals is low but diversity is high. Particular findings note the number and identity of species differed between four sites in the Maya Mountains of Belize, indicating that a data set from a single site is not representative of the Neotropical region. Insufficient data is available to estimate current species richness of many areas in Belize, including Billy Barquedier National Park (BBNP). The objective of this study was to explore trapping and documentation methods of terrestrial mammals in …


Design Of Artificial Swarms Using Network Motifs: A Simulation Study, Khoinguyen Trinh May 2019

Design Of Artificial Swarms Using Network Motifs: A Simulation Study, Khoinguyen Trinh

Mechanical Engineering Undergraduate Honors Theses

The objective of this research is to develop a new approach in engineering complex swarm systems with desired characteristics based on the theory of network motifs – subgraphs that repeat themselves (patterns) among various networks. System engineering has traditionally followed a top-down methodology which creates a framework for the system and adds additional features to meet specific design requirements. Meanwhile, complex swarm systems, such as ant colonies and bird flocks, are formed via a bottom-up manner where the system-level structure directly emerges from the interactions and behaviors among individuals. The behaviors of these individuals cannot be directly controlled, which makes …


Optical Response Analysis Of Thz Photoconductive Antenna Using Comsol Multiphysics, Jose Isaac Santos Batista May 2019

Optical Response Analysis Of Thz Photoconductive Antenna Using Comsol Multiphysics, Jose Isaac Santos Batista

Electrical Engineering Undergraduate Honors Theses

A THz photoconductive antenna consists of antenna pads laid over a photoconductive substrate. These types of antennas are excited through the application of an optical pump (laser), which generates carriers inside the semiconductor. The acceleration and recombination of these carriers produce photocurrent that excites the antenna and generates THz pulse. This thesis focuses on analyzing the optical response of a photoconductive antenna, which consist of the interaction of the incident electric field of a laser pump with the radiating device. It develops the amplitude modulation process of a plane wave of light into a laser pump. It also takes into …


Applications Of Fog Computing In Video Streaming, Kyle Smith May 2019

Applications Of Fog Computing In Video Streaming, Kyle Smith

Computer Science and Computer Engineering Undergraduate Honors Theses

The purpose of this paper is to show the viability of fog computing in the area of video streaming in vehicles. With the rise of autonomous vehicles, there needs to be a viable entertainment option for users. The cloud fails to address these options due to latency problems experienced during high internet traffic. To improve video streaming speeds, fog computing seems to be the best option. Fog computing brings the cloud closer to the user through the use of intermediary devices known as fog nodes. It does not attempt to replace the cloud but improve the cloud by allowing faster …


Connecting People, Places, And Pollinators: A Year-Long Classroom And Community Collaboration In Portland, Oregon, Hannah Werthman Apr 2019

Connecting People, Places, And Pollinators: A Year-Long Classroom And Community Collaboration In Portland, Oregon, Hannah Werthman

The International Undergraduate Journal For Service-Learning, Leadership, and Social Change

This unique project at Portland State University (PSU) has been revolutionizing undergraduate community-based learning (CBL) efforts since the collaboration started in 2012. This case study involves a deep look into a year-long CBL effort involving three university instructors, two undergraduate student fellows from PSU’s Institute for Sustainable Solutions (ISS), Green Lents, a neighborhood-based nonprofit, and approximately seventy-five undergraduate students.


National Chemistry Week In The Greater Lafayette Area: Chemistry Is Out Of This World!, Daniela Mesa Sanchez, Jessica Callus, Daisy Unsihuay Mar 2019

National Chemistry Week In The Greater Lafayette Area: Chemistry Is Out Of This World!, Daniela Mesa Sanchez, Jessica Callus, Daisy Unsihuay

Engagement & Service-Learning Summit

National Chemistry Week (NCW), an outreach program initiated by the American Chemical Society (ACS), encourages scientists to bring their love of chemistry to the community. The Plutonium Chapter (Purdue University) of Iota Sigma Pi (ISP) organizes an annual celebration of this event in which over 1600 elementary school students are exposed to hands-on experiments related to the annual theme. In 2018, the theme was “Chemistry is Out of This World,” which allowed nearly a 100 volunteers to explore several space-themed experiments with children from three different school districts all over the Greater Lafayette area. Our poster outlines the preparation of …