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Full-Text Articles in Engineering

Vertically Air Lifted High Altitude Light Launch Apparatus (Valhalla), Benjamin E. Chaback, Ethan L. Deweese, Avery Evans, Alyssa Hodum Apr 2022

Vertically Air Lifted High Altitude Light Launch Apparatus (Valhalla), Benjamin E. Chaback, Ethan L. Deweese, Avery Evans, Alyssa Hodum

Beyond: Undergraduate Research Journal

Project VALHALLA aims to get collegiate level rockets to reach higher altitudes by providing a launch platform that shall allow them to be launched from 100,000 ft. This shall allow researchers to pass ninety percent of Earth's dense atmosphere when launching their rockets and shall allow for research at altitude. VALHALLA’s design consists of using multiple high-altitude balloons arranged around a launch platform to reach the target altitude with the rocket. The project shall consist of the following subsystems: policy, structure and design, helium recovery system, and electronics. The policy team shall be responsible for ensuring that this platform conforms …


The Development Of An Inexpensive Alternative To Industry Solar Simulators, Raines A. Vanhuss Jan 2022

The Development Of An Inexpensive Alternative To Industry Solar Simulators, Raines A. Vanhuss

OUR Journal: ODU Undergraduate Research Journal

Solar cells are a prominent renewable energy source used in the twenty-first century. In order for the technology to grow, research lab equipment is needed to measure and characterizes these cells. This report covers solar simulator devices and proposes an alternative design solution to lessen the cost of solar cell lab equipment. Common household light sources were tested by generating I-V characteristics using an amorphous silicon solar cell. The light bulb that generated the best I-V curve was selected and then tested for the optimal distance between the light source and the solar panel. The alternative solar simulator was then …


Feasibility Analysis Of Smart Home Devices - A Domestic Consumer Perspective, A Vittaleswar Dec 2021

Feasibility Analysis Of Smart Home Devices - A Domestic Consumer Perspective, A Vittaleswar

Manipal Journal of Science and Technology

The internet of things (IoT) is a relatively new technology that establishes a global network of machines and devices capable of communicating and exchanging data over the internet. However, IoT and the internet are not the same things. IoT generates, analyzes, and makes decisions about connected objects; in other words, the IoT is smarter than the internet. One of the most common applications that make use of the IoT infrastructure to connect multiple sensors is the smart home. The sensors can detect and collect information from the environment, which is then used to control various home systems such as lighting …


Research Of Water Flow Motion In The Channel Of Amu-Bukhara Machine Channel, D.R. Bazarov, F. Artikbekova, M.P. Tashkhanova, B.M. Norkulov Jun 2020

Research Of Water Flow Motion In The Channel Of Amu-Bukhara Machine Channel, D.R. Bazarov, F. Artikbekova, M.P. Tashkhanova, B.M. Norkulov

Irrigation and Melioration

The article considers a numerical study of the movement of a water stream in the channel of the Amu Bukhara Machine Channel (ABMK). Water intake to the inlet canal is carried out from the Amu Darya river in a damless manner, therefore, ensuring the flow of clarified water into the anterior chambers of pumping stations is an urgent task. According to the developed model, consisting of hydrodynamic equations based on the laws of conservation of momentum and mass, data on the dynamics of velocities in the channel of the supply channel ABMK are obtained and zones of uneven flow in …


Student Research, Spring/Summer 2008, Issue 18 Sep 2019

Student Research, Spring/Summer 2008, Issue 18

Sustain Magazine

No abstract provided.


The E-Agriculture Research Landscape In South Africa: A Systematic Literature Review, Alain Nzuzi Kintoki Apr 2018

The E-Agriculture Research Landscape In South Africa: A Systematic Literature Review, Alain Nzuzi Kintoki

The African Journal of Information Systems

Despite the growing interest in e-agriculture research in South Africa, academic studies have not sufficiently and deeply investigated the current e-agriculture research trends in the South African context. It is unclear how primary e-agriculture research in South Africa will aid both current and future generations to create new and better ways to transform agricultural development using this modern technology. This study sought to determine the current status of e-agriculture research in the South African context. A systematic literature review was used to gather and analyze data. The results indicate that 17 papers (26.5%) were published during the first two years …


Fifth Graders’ Creativity In Inventions With And Without Creative Articulation Instruction, Darcie K. Kress, Audrey C. Rule Nov 2017

Fifth Graders’ Creativity In Inventions With And Without Creative Articulation Instruction, Darcie K. Kress, Audrey C. Rule

Journal of STEM Arts, Crafts, and Constructions

Industry and authors of 21st Century Skill Frameworks are calling for student proficiency in creativity, problem-solving, innovation, collaboration, and communication skills. This project involved 13 fifth grade gifted students in inventing products for a specified audience with a set of given materials, time limit, and topic constraints. The complex, challenging project supports Next Generation Science Engineering Process Standard 3-5-ETS1-2 and applies concepts of plant and animal adaptations. The study had a counterbalanced, repeated measures design in which student made an initial invention during the pretest, then participated in two trials with one in the control condition and the other …


Fourth Graders Make Inventions Using Scamper And Animal Adaptation Ideas, Mahjabeen Hussain, Anastasia Carignan Dec 2016

Fourth Graders Make Inventions Using Scamper And Animal Adaptation Ideas, Mahjabeen Hussain, Anastasia Carignan

Journal of STEM Arts, Crafts, and Constructions

This study explores to what extent the SCAMPER (Substitute, Combine, Adapt, Modify, Put to another use, Eliminate, and Rearrange) technique combined with animal adaptation ideas learned through form and function analogy activities can help fourth graders generate creative ideas while augmenting their inventiveness. The sample consisted of 24 fourth grade students (14 female, 10 male) ages 9-10 at a suburban Midwestern elementary school. A repeated-measures design involving all participants alternately in the two conditions measured students under each treatment condition. In the experimental condition, students used SCAMPER charts with animal adaptation ideas to generate ideas to improve a product using …


Status Of Nuclear Security Education And Research In Bangladesh And Looking Forward, Md. Shafiqul Islam, Md. Mobasher Ahmed Nov 2016

Status Of Nuclear Security Education And Research In Bangladesh And Looking Forward, Md. Shafiqul Islam, Md. Mobasher Ahmed

International Journal of Nuclear Security

Bangladesh uses category I of nuclear materials and category 1-5 of radioactive materials in the field of research, medical and industries. The Government is going to implement its first nuclear power plant under an IGA between the Bangladesh and Russian Governments. With the emerging global nuclear and radiological terrorism by potential adversaries, enhancing nuclear security is the paramount importance for the country. The paper has found no established communication channels among stakeholders in order to work in a coordinated and collaborative manner for strengthening the nuclear security. This has resulted lacking importance of education, research, training and knowledge management initiatives …


Designing Electronics For An Artificial Leg, Taylor Barto Jan 2015

Designing Electronics For An Artificial Leg, Taylor Barto

The Downtown Review

A regenerative prosthesis is modeled and simulated. The simulation is optimized with the biogeography-based optimization algorithm to obtain desired knee angle tracking with a reference knee trajectory and to regenerate energy. The prosthesis is able to track a reference knee angle with a 5.1 degree error averaged over an entire stride and regenerate some energy throughout the stride.


Minerva 2014, The Honors College Jan 2014

Minerva 2014, The Honors College

Minerva

This issue of Minerva includes an article on newly expanded and renovated Honors spaces; a spotlight on student research collaboratives; a celebration of renowned Honors faculty members, Steve Cohn and Tina Passman; and a discussion of Honors student travel and volunteerism.


The Humanistic Side Of Engineering: Considering Social Science And Humanities Dimensions Of Engineering In Education And Research, Morgan Hynes, Jessica Swenson Oct 2013

The Humanistic Side Of Engineering: Considering Social Science And Humanities Dimensions Of Engineering In Education And Research, Morgan Hynes, Jessica Swenson

Journal of Pre-College Engineering Education Research (J-PEER)

Mathematics and science knowledge/skills are most commonly associated with engineering’s pre-requisite knowledge. Our goals in this paper are to argue for a more systematic inclusion of social science and humanities knowledge in the introduction of engineering to K-12 students. As part of this argument, we present a construct for framing the humanistic side of engineering with illustrative examples of what appealing to the humanistic side of engineering can look like in a classroom setting, and opportunities for research that examines the dynamics the humanistic side of engineering introduces into engineering learning and teaching. The illustrative examples are drawn from interactions …


Empirical Evidence Of Diminishing Payoff From Successive Generations Of Information Systems, Gerald E. Evans, Neil Morton Jan 2004

Empirical Evidence Of Diminishing Payoff From Successive Generations Of Information Systems, Gerald E. Evans, Neil Morton

Journal of International Technology and Information Management

Previous research has focused on a number of important variables that can influence the observed payoffs from information systems investments. In the current investigation conducted in the spring of 2002, personal, on-site interviews were conducted in 138 small and medium sized businesses. Vendor involvement in systems development was less related to systems cost than previously. Unfortunately, vendor involvement was unrelated to any of the four measures of systems success in the entire sample. Further analysis revealed a strong relationship between information system generation and payoffs. Specifically, there appeared to be a point of diminishing return with subsequent generations of information …


Academy Recommendations On The Proposed Yucca Mountain Waste Repository: Overview And Criticisms, Kristin S. Shrader-Frechette Jan 1997

Academy Recommendations On The Proposed Yucca Mountain Waste Repository: Overview And Criticisms, Kristin S. Shrader-Frechette

RISK: Health, Safety & Environment (1990-2002)

Offers alternative criticism of the NAS report.


Overview Of Federal Technology Transfer, Lawrence Rudolph Mar 1994

Overview Of Federal Technology Transfer, Lawrence Rudolph

RISK: Health, Safety & Environment (1990-2002)

Mr. Rudolph reviews approximately thirteen years of legal and political developments that have contributed to laws governing the extent to which private firms may secure rights in technology at least partly developed with federal funds.


Technology Transfer: A View From The Trenches, Harvey Drucker Mar 1994

Technology Transfer: A View From The Trenches, Harvey Drucker

RISK: Health, Safety & Environment (1990-2002)

Dr. Drucker, who has lab-wide responsibility for technology transfer at Argonne National Laboratory, argues that transferring rights in discoveries made through tax supported research to private entities can contribute to public welfare in many ways.


Ferroelectric Thin Film Research At Rit, John P. Verostek Jan 1991

Ferroelectric Thin Film Research At Rit, John P. Verostek

Journal of the Microelectronic Engineering Conference

At RIT, a sol-gel method is being used to synthesize lead zirconate titanate (PZT). Techniques available to characterize these films include scanning electron microscopy ellipsometry, energy dispersive analysis using X-rays (EDAX), and X-ray diffraction (XRD) to determine crystallinity. After heating above the Curie temperature, XRD indicated that a perovskite structure, known to be ferroelectric, was obtained for a PZT film.