Engineering Commons^™

A Construction Workforce Training Partnership Between The State Of Wyoming, Industry, And University During Covid-19, Francois Jacobs, Renxiang Lu

Online Journal for Workforce Education and Development

Objective: To illustrate the development and implementation of a statewide construction workforce training program between the state, industry, and university during the COVID-19 pandemic. Background: Over the last 20 years, there has been a statewide construction workforce shortage, which not only creates an imbalance on the demands in this sector but impairs the profitability of Wyoming-based construction companies. Method: The team developed and implemented an online training platform, consisting of five modules, in support of training for construction companies and their workers across the state. Results: 149 successful learners received certificates of completion for the online training modules. The success …

Meeting The Needs Of The 21st Century Workforce: Nanotechnology Safety Training, Dominick E. Fazarro, Walt Trybula

Online Journal for Workforce Education and Development

Developing an education effort in a completely new field is very difficult at best. The identification of a need for Nano-Safety education was realized and promoted in 2006. It took a combined effort among a number of institutes of higher-education to even raise the awareness of a need for an education effort. Developing a new area requires not only expertise in the field but plans on how to develop the material to be covered, how to present the material, and how to evaluate the results of the program developed. There are many steps required to be successful. The OSHA Susan …

2fly With Rpi - Evaluating Suitability Of The Raspberry Pi3 B Single Board Computer For Experimental Glass Cockpit Embedded Applications, Donald R. Morris

Journal of Applied Sciences and Arts

Computer based cockpits typically interact with the pilot through glass covered displays, and are called glass cockpits. Glass cockpits came first to military aircraft and then to commercial aircraft. Most recently, they have become available for general aviation aircraft. However, price remains a significant barrier for low cost aircraft. At the same time, the price of computers suitable for embedded applications has dropped precipitously. The Raspberry Pi 3B is an example of just such a computer, and can be purchased for $35 to $40. This paper seeks to evaluate the suitability of this single board computer for use in an …

Fdm Machine Learning: An Investigation Into The Utility Of Neural Networks As A Predictive Analytic Tool For Go Around Decision Making, John Bro

Journal of Applied Sciences and Arts

Loss-of-control events during the approach-to-landing phase of flight account for a large share of fatalities in general aviation. During this critical transition towards the runway it is essential that an aircraft is stabilized. Pilot discretion and judgment is used to determine if an aircraft is suited to either land or go-around, based on an assessment of approach conditions. Many landing incidents and accidents could be prevented with improved go-around decisions. The purpose of this research is to investigate the utility of neural networks in modeling those decisions using historic aircraft flight data. Data collected from nearly 2,000 hours of training …

Performance Results Of Using Waste Vegetable Oil Based Biodiesel Fuel In A Turboshaft Gas Turboshaft Engine, Donald Bartlett 5218591, Blaine M. Heisner

Journal of Applied Sciences and Arts

Biodiesel is a renewable fuel product made from triglycerides with properties similar to petroleum-based fuel. It is blended with various petroleum fractions to produce automotive and transportation fuels and is not typically utilized as a standalone fuel. Biodiesel can be manufactured from various feedstock including straight vegetable oils (SVO), waste vegetable oils (WVO), and animal fats. Although most U.S. biodiesel is made from SVO, using WVO feedstock is a much cheaper option. As biodiesel fuel offers certain advantages over petroleum based fuels, the aviation industry has gradually advanced the use of the fuel in gas turbine engines. However, increased viscosity …

The Effects Of Using Noise Reduction Turbofan Engine Nozzle Designs On A Turbojet Engine, Donald Bartlett

Journal of Applied Sciences and Arts

Abstract

Aircraft noise is a complex topic which is projected to increase with the increasing number of aircraft and size of the engines. Turbine-powered aircraft produce sounds that are considered pollutants at certain decibel levels. Turbofan engines are inherently quieter than turbojet engines for a given level of thrust. The purpose of this research is to determine if current turbofan noise reduction nozzles could reduce the amount of noise for turbojet engines at two different thrust levels. Three turbofan engine nozzles were designed and tested on a turbojet engine. Decibel levels of 30 frequencies for each of the nozzles were …

Collaborative Partnership To Address Workforce Education In A Rural Region: A Case Study, Linda Stricklin, Raymond A. Dixon Ph.D., Laura Holyoke

Online Journal for Workforce Education and Development

Objective: This study examined factors contributing to the success of a rural workforce development collaborative initiative. Background: In 2011 a three year grant was successfully secured from the National Science Foundation (NSF) Advance Technology Education (ATE) program to address concerns of small and medium size manufacturing companies about the lack of skilled, entry level Computer Aided Drafting and Design (CADD) technician employees from the region. Method: A case study inquiry was used to explore the success of this collaborative partnership from the perspective of individuals playing essential roles and generate a deep understanding of the characteristic of this particular collaborative …

Using “Expert Employees” To Identify Duties And Tasks For Cadd Technicians In North Central Idaho: Lessons Learned From A Modified Dacum Process, Raymond A. Dixon Ph.D., Linda S. Stricklin Ph.D.

Online Journal for Workforce Education and Development

Objective: We conducted a job analysis to identify the competency profile of an entry level CADD technician in North central Idaho. Background: In 2011, the Clearwater Economic Development Association and NIMA collaborated with Lewis-Clark State College and the University of Idaho in a project to strengthen the capacity of Career and Technology Education (CTE) teachers to teach computer aided drafting and designing (CADD). An application to the National Science Foundation, Advanced Technology Education (NSF ATE) program was made and funding began July of 2011. Method: A modified DACUM was used. A total of seven expert workers from …

An Analysis Of Safety Culture & Safety Training: Comparing The Impact Of Union, Non-Union, And Right To Work Construction Venues, Harry Miller Csp, Tara Hill, Kris Mason, John S. Gaal Edd

Online Journal for Workforce Education and Development

The construction industry is one of the most dangerous sectors of the US economy. As such, the safety attitudes and climate within small (residential) contracting firms may play a role in providing a safe culture and working environment. The intent of this practitioner-based research study is to compare and determine if there is a difference in safety practices—based on documented field inspections and their related original number of violations observed by OSHA—between union residential carpentry contractors in the St. Louis area and:

1) non-union residential carpentry contractors in the St. Louis area;

2) non-union residential carpentry contractors across Missouri; and …

Characterization Of Key Process Parameters In Injection Blow Molding For Improving Quality, Aspen D'Costa

Online Journal for Workforce Education and Development

The purpose of this study was to discover the performance of significant process parameters in manufacturing 20 oz. plastic beverage bottles. An experimental methodology was carefully designed to examine the characteristics of key variables such as ambient and operating temperatures, process line operators, resin types, resin colors and operating lines associated with a plastic bottle manufacturing line. More explicitly, this study seeks to identify the definitive relationship between the selected process parameters for the production machine (Sidel™) and the ensuing product quality. Also, this study was conducted to evaluate the performance characteristics of Post Consumer Resin (PCR), virgin resin and …