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AGED 539- Internship in Agriculture Education - Waterford High School
No full textThis report explores the development and implementation of an agricultural education program plan aimed at enhancing student engagement, community involvement, and career readiness. Drawing from established models of program planning and needs assessment, the report focuses on the integration of instructional strategies, supervised agricultural experiences (SAEs) and FFA involvement to foster comprehensive student development. The plan outlines key goals such as increasing student enrollment, improving curriculum alignment with industry standards, and expanding partnerships with local agricultural stakeholders. Strategies include curriculum enhancement, teacher professional development, and the use of data-driven decision-making. The report also emphasizes the importance of evaluation and continuous improvement to ensure the program remains relevant and impactful. Through systematic planning and community collaboration, the proposed program seeks to equip student with the skills and experiences necessary for success in both post-secondary education and agricultural careers
Cutting Mechanisms and Control Systems Required for Precision Cutting with an Autonomous Lettuce Harvester
No full text43% of California’s vast land is consumed for agricultural production to feed the United States and other nations Lettuce production alone brought in over $3 billion in 2022 in California. Most of the lettuce today is still harvested by hand using large groups of seasonal laborers; however, this has become increasingly difficult with an immigrant labor shortage. The objective of this study was to design a low-cost autonomous lettuce harvester prototype and evaluate the performance of the harvester capable of harvesting romaine lettuce preciously on a raised bed.
The harvester is equipped with an electrohydraulic control system that is used to control navigation and the cutting height adjustment to ensure harvest consistency. Control systems were designed using the Danfoss plus+1 Guide platform and subsequent components. Cutting height is adjusted via a PID controller that uses the continuous output from a pair of linear potentiometers onboard. The harvester will be tested using three different types of cutting methods at varying cutting and approach speeds. The three cutting implements tested were a 24-inch linear reciprocating beef blade with a serrated edge, a 10-inch non-serrated disc blade, and a 10-inch serrated disc blade. Both laboratory and field tests were conducted to evaluate the performance of the system.
Lab results indicate that the harvester prototype may outcompete traditional hand harvesting methods. The prototype could harvest successfully at speeds up to 0.743 mph. Field results indicate that the harvester is not productive at any approach or blade speed combination. A significance threshold of 0.05 was established in this study. Harvest results for field testing were above this threshold throughout all trials, suggesting that neither blade nor approach speed had any effect on the quality of harvest of romaine lettuce hearts. Successes in lab testing suggest that the concept behind the prototype is effective, however, a system redesign is recommended to better validate field testing
Reconstruction of the Neglected: Bringing Life Back to The Old Powerhouse
No full textThe Powerhouse is the oldest extant structure on Cal Poly campus and is currently abandoned. Built in 1910, it was in use as a power supply for Cal Poly Campus until the 1940s. Then, the School of Architecture and Environmental Design was granted permission to use it for class purposes. From 1967-1990 it was used as studio, guest lecture, and office space. In 1990 it was deemed structurally unstable and was left empty, slated for demolition. In 1993, a student lead movement placed it on the National Register of Historic Structures. Since then, it has been in a state neglect, sadly watching the years go by.
The Powerhouse is a beloved gem of Cal Poly campus. A rich history is held in its walls and has intrigued many over the years. Several senior projects have been conducted on the structure. Most recently, in the Winter of 2024, investigations were conducted on the feasibility of an adaptive reuse project. Under the tutelage of Nick Watry and with consultation from Wayne Donaldson (Former Chairman of the Advisory Council on Historic Preservation and former State Historic Preservation Officer) it was determined that the project could be successful with a mix of reconstruction and rehabilitation.
This new series of student works, Reconstruction of the Neglected, will venture into the rich world of historic restoration, taking readers on a step-by-step process of the journey. This volume establishes the history and relevance of The Powerhouse, and secures permission to start phase one. Phase one is estimated to be completed in the summer of 2024 and will allow Rick McKenna to conduct a hazmat evaluation of the structure. While documenting the business process, the hidden secrets of The Powerhouse are explored. The Powerhouse has seen it all, from the rise of technology and two world wars, to the invention of sliced bread and the wild trends of young students. It has stood proud and strong for over a century. It is our duty to bring it back to its former glory, and give it the respect it deserves as an integral piece in the history of Cal Poly
A Study on Ethical Hacking in Cybersecurity Education Within the United States
Get PDFAs the field of computer security continues to grow, it becomes increasingly important to educate the next generation of security professionals. However, much of the current education landscape primarily focuses on teaching defensive skills. Teaching offensive security, otherwise known as ethical hacking, is an important component in the education of all students who hope to contribute to the field of cybersecurity. Doing so requires a careful consideration of what ethical, legal, and practical issues arise from teaching students skills that can be used to cause harm. In this thesis, we first examine the current state of cybersecurity education in the United States through a holistic view of funding, certifications, and course offerings. We then offer a framework to navigate the ethical and legal issues of teaching offensive security, as well as serve as a technical reference of useful tools for configuring and conducting a course in ethical hacking. Together, these contributions can be a baseline for educators looking to create courses on ethical hacking topics