Optimal Energy Management System For A Net Zero Building Using Multi-Agent Systems Approach,
2016
University of Texas at El Paso
Optimal Energy Management System For A Net Zero Building Using Multi-Agent Systems Approach, Arzhang Ghassemi Pashakalaei
Open Access Theses & Dissertations
Buildings have a significant impact on energy usage and the environment. Much of the research in architectural sustainability has centered on economically advanced countries because they consume the most energy and have the most resources. However, sustainable architecture is important in developing countries, where the energy consumption of the building sector is increasing significantly. The aims of this Thesis are investigating using the hybrid system, which formed by interconnecting two source of renewable energy as solar (PV arrays) and wind (turbine) along with city grid for compensation purposes wherever it is required. In this Thesis, after literature review, we consider …
A Novel Approach To Control Corrosion Behaviour On Bio Materials Using Taguchi Method (Design Of Experiments),
2016
University of Texas at El Paso
A Novel Approach To Control Corrosion Behaviour On Bio Materials Using Taguchi Method (Design Of Experiments), Sai Dhiresh Kilari
Open Access Theses & Dissertations
In the present work, the Taguchi method, from the design of experiment (DOE) has been used to optimize the dip testing method to test the corrosion resistance of bio degradable materials such as PLA (Polylactic acid)and PCL (Polycaprolactone). A L9 (9) orthogonal array of Taguchi design was used, which involves nine experiments for three parameters (pH, sample, temperature) with three levels was used. Corrosion resistance in various pH change of HCL solution was evaluated by dip tests at various temperatures. Analysis of variance (ANOVA) is performed on the obtained measured data and S/N (signal to noise) ratios. The lower the …
Enhancing Surface Finish Of Fused Deposition Modeling Parts Through Targeted Chemicals And Design Of Experiments,
2016
University of Texas at El Paso
Enhancing Surface Finish Of Fused Deposition Modeling Parts Through Targeted Chemicals And Design Of Experiments, Saurabh Nayyar Nayyar
Open Access Theses & Dissertations
Fused Deposition Modeling (FDM) is one of the most popular rapid prototyping (RP) technologies due to its low operational cost, high fabrication speed, and range of applications served. However, FDM fabricated parts generally have poor surface finish quality which have limited their utilization in end-use applications. To enhance surface quality of FDM materials, several researchers have regulated key process parameters using the FDM material, Acrylonitrile Butadiene Styrene (ABS), with varying results. The main goal of this research is to investigate the effects of a post-fabrication chemical treatment process on the surface roughness for FDM parts of the FDM material ULTEM. …
Design Of Experiments-Based Scara Robot Parameter Evaluation For Embedding Electronics Into 3d Print,
2016
University of Texas at El Paso
Design Of Experiments-Based Scara Robot Parameter Evaluation For Embedding Electronics Into 3d Print, Sreekara Charith Boppana
Open Access Theses & Dissertations
Additive manufacturing processes combined with enhanced technologies for electronics production enables a highly flexible manufacturing of personalized 3D electronic devices. Due to the enormous progress within the last years, these technologies made their way from prototyping towards manufacturing. The growing request for products manufactured in batch size, making use of a robot to incorporate the electronic components necessary to make functional 3-Dimensional-Structural Electronics will extend the mass production possibilities. There is significant interest in automation of a process is which parameters are influential in the occurrence of assembly defects and which adjustments should be made to those variables to reduce …
Post-Disaster Supply Chain Interdependent Critical Infrastructure System Restoration: A Review Of Data Necessary And Available For Modeling,
2016
Missouri University of Science and Technology
Post-Disaster Supply Chain Interdependent Critical Infrastructure System Restoration: A Review Of Data Necessary And Available For Modeling, Varun Ramachandran, Suzanna Long, Tom Shoberg, Steven Corns, Hector J. Carlo
Engineering Management and Systems Engineering Faculty Research & Creative Works
The majority of restoration strategies in the wake of large-scale disasters have focused on short-term emergency response solutions. Few consider medium- to long-term restoration strategies to reconnect urban areas to national supply chain interdependent critical infrastructure systems (SCICI). These SCICI promote the effective flow of goods, services, and information vital to the economic vitality of an urban environment. To re-establish the connectivity that has been broken during a disaster between the different SCICI, relationships between these systems must be identified, formulated, and added to a common framework to form a system-level restoration plan. To accomplish this goal, a considerable collection …
Assessing Safety Culture Among Personnel In Governmental Construction Sites At Saudi Arabia: A Quantitative Study Approach,
2016
University of Central Florida
Assessing Safety Culture Among Personnel In Governmental Construction Sites At Saudi Arabia: A Quantitative Study Approach, Omar Alrehaili
Electronic Theses and Dissertations
Safety is an essential issue for organizations to survive, especially for hazardous industries such as the construction industry. The construction industry is considered to be one of the major industries that help in the growth of the economy and the infrastructure of all countries. Recently, scholars have paid increasing attention to the concept of safety culture due to its role in decreasing the occurrences of accidents and injuries. Safety culture has become the focus of all industries and has received much attention in recent years, especially within the construction industry. Absence of this culture is a major cause of injuries …
The Role Of 'Metasystem' In Engineering A System Of Systems,
2016
Old Dominion University
The Role Of 'Metasystem' In Engineering A System Of Systems, Polinpapilinho F. Katina, Charles B. Keating, Joseph M. Bradley
Engineering Management & Systems Engineering Faculty Publications
Fundamentally, a system of systems is characterized by operational independence, managerial independence, evolutionary development, emergent behavior, and geographical distribution. However, value-wise, a system of systems should provide greater capability beyond that which individual systems can provide. Enabling this greater capability has to be purposely designed for and managed. In this paper, we argue that this is the primary role of the metasystem structure and its execution. A metasystem is a governing structure that provides coordination and integration of multiple systems, brought together to achieve overarching missions and functions beyond those of the constituent systems. This paper articulates the differences between …
Strategies To Improve Data Quality For Forecasting Repairable Spare Parts,
2016
Walden University
Strategies To Improve Data Quality For Forecasting Repairable Spare Parts, Uyi Harrison Eguasa
Walden Dissertations and Doctoral Studies
Poor input data quality used in repairable spare parts forecasting by aerospace small and midsize enterprises (SME) suppliers results in poor inventory practices that manifest into higher costs and critical supply shortage risks. Guided by the data quality management (DQM) theory as the conceptual framework, the purpose of this exploratory multiple case study was to identify the key strategies that the aerospace SME repairable spares suppliers use to maximize their input data quality used in forecasting repairable spare parts. The multiple case study comprised of a census sample of 6 forecasting business leaders from aerospace SME repairable spares suppliers located …
Tractor Hydraulic Power Data Acquisition System,
2016
University of Nebraska-Lincoln
Tractor Hydraulic Power Data Acquisition System, J. B.W. Roeber, Santosh Pitla, Michael F. Kocher, Joe D. Luck, Roger M. Hoy
Department of Agricultural and Biological Systems Engineering: Faculty Publications
Tractor hydraulic power is used on a wide range of agricultural implements; however, the availability of operational hydraulic data at points other than full engine throttle position is limited. Operators could utilize this hydraulic data to maximize field efficiency and minimize machinery costs when determining suitable machinery for field operations. A field usable hydraulic test apparatus capable of measuring tractor hydraulic pressure and flow rate data was developed. The goal of this study was to determine if a hydraulic flow and pressure measurement device could be installed on the rear of a tractor to provide implement hydraulic power consumption at …
Achieving Value Co-Creation In It Outsourcing,
2016
National Kaohsiung First University of Science and Technology
Achieving Value Co-Creation In It Outsourcing, Szu-Yuan Sun, Li-Shan Chen
Journal of International Technology and Information Management
Over the past few decades, information technology outsourcing has become a widely used and researched means for enterprises to enhance their performance. As future collaboration is the most desirable outcome between enterprises and IT outsourcing vendors, the purpose of this study is to construct a new model to examine: 1) whether information technology outsourcing satisfaction impact future collaboration, 2) whether value co-creation impact outsourcing satisfaction, 3)which factors influence value co-creation, and 4) whether trust influence enterprises’ commitments. This research assumes that: 1) trust predicts enterprises’ commitments; 2) customer orientation and participation, service quality, communication culture, and enterprises’ commitment predicts value …
Identifying Four Key Means Of Business Value Creation Using Enterprise Systems: An Empirical Study,
2016
Higher Colleges of Technology
Identifying Four Key Means Of Business Value Creation Using Enterprise Systems: An Empirical Study, Prithvi Bhattacharya
Journal of International Technology and Information Management
Enterprise Systems (ES) is increasingly becoming the choice of IT platform for most large organizations in the world. As a result, the potential of such systems to create more business value is of key interest to both industry and academia. The aim of this study is to identify the key means of business value creation that Enterprise Systems can enable. The contribution of this paper is that it identifies and proposes four key means by which Enterprise Systems can create business value: (a) Operational Efficiency (b) Mergers and Acquisitions, (c) Innovation (in product and process), (d) Strategic Decision Making. This …
Choice Of Agile Methodologies In Software Development: A Vendor Perspective,
2016
Indian Institute of Technology Madras
Choice Of Agile Methodologies In Software Development: A Vendor Perspective, Sriram Rajagopalan, Saji K. Mathew
Journal of International Technology and Information Management
The purpose of this research was to develop understanding about how vendor firms make choice about agile methodologies in software projects and their fit. Two analytical frameworks were developed from extant literature and the findings were compared with real world decisions. Framework 1 showed that the choice of XP for one project was not supported by the guidelines given by the framework. The choices of SCRUM for other two projects, were partially supported. Analysis using the framework 2 showed that except one XP project, all others had sufficient project management support, limited scope for adaptability and had prominence for rules.
Enhancing The Use Of Web 2.0 Technologies In Higher Education: Students’ And Lectures’ Views,
2016
University of the West of Scotland
Enhancing The Use Of Web 2.0 Technologies In Higher Education: Students’ And Lectures’ Views, Razep Echeng, Abel Usoro
Journal of International Technology and Information Management
Learning quality enhancement with Web 2.0 tools needs good implementation framework and lessons from best practice. However, there is not much research on what constitutes best practice in the implementation of Web 2.0 in learning activities. This research seeks to fill this gap by seeking the views of students and lecturers on increased adoption of Web 2.0 social tools in learning activities. The research reports on the quantitative and qualitative study carried out in UK. This research reveals that improved learning experience with the use of Web 2.0 tools in higher education is positively related to perceived usefulness, perceived ease …
Trends In Commercial-Off-The-Shelf Vs. Proprietary Applications,
2016
University of Nebraska at Kearney
Trends In Commercial-Off-The-Shelf Vs. Proprietary Applications, Vijay K. Agrawal, Vipin K. Agrawal, A. Ross Taylor
Journal of International Technology and Information Management
This study examines factors valued by IS managers in deciding if COTS software is a viable alternative to proprietary software. The results indicate managers who anticipate increased usage of COTS packages in 5 years used the same top three factors in the formation of their decisions to adopt COTS as their colleagues who anticipated either zero change in COTS usage or an increased usage of proprietary software used in deciding not to adopt COTS software. Managers anticipating increased COTS usage had a statistically significant higher value for each of those items compared to managers not anticipating growth in COTS software.
Online Trust Cues: Perceptions And Application,
2016
Emporia State University
Online Trust Cues: Perceptions And Application, Antonina A. Bauman
Journal of International Technology and Information Management
This qualitative study analyzes perceptions of online trust cues as identified by shoppers from three countries: Germany, Russia, and the USA. A novel approach of the repertory grid method is used to study online trust cues in business-to-consumers commercial online transactions. This study resulted in the list of web site elements and features that consumers recognize as trust cues and use to evaluate e-vendor’s trustworthiness. Findings show that out of fourteen categories of online trust cues, identified by online shoppers, three categories of online trust cues are found to be common across three cultures while eleven categories are culture specific. …
Evaluation Of Classification And Ensemble Algorithms For Bank Customer Marketing Response Prediction,
2016
Tilburg University
Evaluation Of Classification And Ensemble Algorithms For Bank Customer Marketing Response Prediction, Olatunji Apampa
Journal of International Technology and Information Management
This article attempts to improve the performance of classification algorithms used in the bank customer marketing response prediction of an unnamed Portuguese bank using the Random Forest ensemble. A thorough exploratory data analysis (EDA) was conducted on the data in order to ascertain the presence of anomalies such as outliers and extreme values. The EDA revealed that the bank data had 45, 211 instances and 17 features, with 11.7% positive responses. This was in addition to the detection of outliers and extreme values. Classification algorithms used for modelling the bank dataset include; Logistic Regression, Decision Tree, Naïve Bayes and the …
The Perceived Business Benefit Of Cloud Computing: An Exploratory Study,
2016
Global ECommerce Service, Inc
The Perceived Business Benefit Of Cloud Computing: An Exploratory Study, Thomas Chen, Ta-Tao Chuang, Kazuo Nakatani
Journal of International Technology and Information Management
The objective of the research is to study the benefits of cloud computing perceived by adopters and examine the impact of moderating factors on the relationship between the type of cloud computing and the perceived benefit. The moderating factors include firm size and value-chain activities. A measurement instrument of a 5-point Likert scale was administered on businesses of different sizes in Taiwan. The benefit of cloud computing measured in the study were: cost reduction, improved capability and enhanced scalability. The results show that the perceived benefit of cloud computing varies depending on the type of cloud computing, the value chain …
การปรับปรุงกระบวนการออกแบบชุดสายไฟในรถยนต์,
2016
คณะวิศวกรรมศาสตร์
การปรับปรุงกระบวนการออกแบบชุดสายไฟในรถยนต์, ทิวารัตน์ สวัสดี
Chulalongkorn University Theses and Dissertations (Chula ETD)
งานวิจัยฉบับนี้ ทำการศึกษาเกี่ยวกับบริษัท ออกแบบสายไฟในรถยนต์ที่ให้ความสำคัญในเรื่องความพึงพอใจของลูกค้า ซึ่งเป็นหนึ่งในปัจจัยที่สำคัญที่สุดในการออกแบบผลิตภัณฑ์ ด้วยเหตุนี้บริษัท จึงใช้วิธีการทั้งหมดในการออกแบบกระบวนการออกแบบผลิตภัณฑ์ตามความต้องการที่หลากหลายของลูกค้า จึงทำให้มีการเปลี่ยนแปลงการออกแบบเป็นจำนวนมาก งานวิจัยนี้มีวัตถุประสงค์เพื่อปรับปรุงกระบวนการออกแบบชุดสายไฟในรถยนต์ที่มีผลต่อกำหนดการผลิตโดยใช้การวิเคราะห์ Fault Tree และ Failure Mode and Effect Analysis (FMEA) เป็นเครื่องมือหลัก FTA ใช้สำหรับการวิเคราะห์สาเหตุหลักและใช้ FMEA เพื่อจัดลำดับความสำคัญสูง (RPN) ซึ่งแสดงให้เห็นถึงความสำคัญของปัจจัยต่างๆในชุดสายไฟในรถยนต์ที่มีผลกระทบสูงต่อการออกแบบชุดสายไฟในรถยนต์ และหลังจากมีการปรับปรุงกระบวนการออกแบบและควบคุมปัจจัยที่ส่งผลเสียต่อกระบวนการออกแบบจะพบการขอเปลี่ยนแปลงการออกแบบที่ลดลงจาก 0.26 ครั้ง ต่อการออกแบบ 1 ครั้ง เป็น 0.06 ครั้ง ต่อการออกแบบ 1 ครั้ง แสดงถึงกระบวนการออกแบบที่ถูกปรับปรุงให้สามารถสร้างความพึงพอใจแก่ลูกค้าที่มีต่อผลิตภัณฑ์มากขึ้น
Period Batch Control - A Production Planning System Applied To Virtual Manufacturing Cells,
2016
Old Dominion University
Period Batch Control - A Production Planning System Applied To Virtual Manufacturing Cells, Z. Tesic, B. Stevanaov, V. Jovanovic, M. Tomic, C. Kafol
Engineering Technology Faculty Publications
Period Batch Control (PBC) system has been known for its implementation with the classical group technology (GT) cells, and it has been known for its simplicity. The main production planning decisions concern the choice of the period length and the stage number and contents. Also, in order to better integrate the production planning with the application of GT cells at the shop floor, the concept of virtual manufacturing cells has been applied. Since virtual cells configurations are changing periodically, a model for implementing the PBC system into virtual manufacturing cells environment is developed. The model enables alignment of the PBC …
Pilot Programs For Veterans Transition To Engineering Fields,
2016
Old Dominion University
Pilot Programs For Veterans Transition To Engineering Fields, Vukica M. Jovanovic, Anthony W. Dean, Carol L. Considine, Karina Arcaute, Petros Katsioloudis, Mileta Tomovic, Thomas B. Stout, Connor Schwalm, Jennifer G. Michaeli, Yuzhong Shen
Engineering Technology Faculty Publications
Veterans, through their active service, frequently receive training in highly skilled technical areas. However, they may lack a theoretical background in underlying engineering principles. They also need additional support with the transition from a highly structured military environment to an environment with more ambiguous time constraints and different sorts of responsibilities. Moreover they are facing challenges which are specific for their student population. Therefore, enabling multiple mechanisms which would support them and provide them necessary guidance are especially important at universities with large veteran populations such as at Old Dominion University in Norfolk, Virginia. Hence, there is a need for …
