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Articles 1 - 30 of 111
Full-Text Articles in Engineering
Privacy Issues And Solutions In Social Network Sites, Xi Chen, Katina Michael
Privacy Issues And Solutions In Social Network Sites, Xi Chen, Katina Michael
Associate Professor Katina Michael
The boom of the internet and the explosion of new technologies have brought with them new challenges and thus new connotations of privacy. Clearly, when people deal with e-government and e-business, they do not only need the right to be let alone, but also to be let in secret. Not only do they need freedom of movement, but also to be assured of the secrecy of their information. Solove [6] has critiqued traditional definitions of privacy and argued that they do not address privacy issues created by new online technologies. Austin [7] also asserts: “[w]e do need to sharpen and …
Privacy- The Times They Are A-Changin', M.G. Michael, Katina Michael
Privacy- The Times They Are A-Changin', M.G. Michael, Katina Michael
Professor Katina Michael
This special section is dedicated to privacy in the information age. Since the rise of mobile social media in particular and the advent of cloud computing few can dispute that the times have changed. Privacy is now understood in context, and within a framework that is completely different to what it once was. The right to be let alone physically seemingly has been replaced by the right to give away as much information as you want virtually. What safeguards can be introduced into such a society? We cannot claim to wish for privacy as a right if we ourselves do …
Interative Discussion Leader (Idt) @ Futuregov Forum Queensland On The Theme Of "Mobile Government", Katina Michael, Erica Fensom
Interative Discussion Leader (Idt) @ Futuregov Forum Queensland On The Theme Of "Mobile Government", Katina Michael, Erica Fensom
Professor Katina Michael
Mobile Government Briefing: Provide services anywhere any time: - Transact to enable in-field data collection, request processing, order management, approvals, edits, updates and execute actions. - What are the implications for the incorporation of rich multimedia content on devices to better serve staff and citizens? - Addressing the security challenges of various risks around data access, data transmission, and data storage for BI architecture and mobile devices
Gravure Printability Of Indium Tin Oxide Nanoparticles On Glass And Pet Films For Applications In Printed Electronics, Dania Awni Alsaid
Gravure Printability Of Indium Tin Oxide Nanoparticles On Glass And Pet Films For Applications In Printed Electronics, Dania Awni Alsaid
Dissertations
The advancements in the field of solution processable electro-active materials and their ability to be printed on different substrates have led to the evolution of printed electronics. In this field, electronic components are manufactured with conventional printing methods. Transparent electrodes made from indium tin oxide (ITO) are part of many electronic devices. Currently in industry, highly conductive ITO films are prepared by sputtering. The sputtering and then patterning of ITO films is a sophisticated process that consumes high energy, generates waste and produces films with limited flexibility. Therefore, there is a need to investigate processing methods for creating ITO films …
Ieee T&S Magazine: Undergoing Transformation, Katina Michael
Ieee T&S Magazine: Undergoing Transformation, Katina Michael
Professor Katina Michael
Our Magazine is in a transformative period, not only because we are ‘Going Green’ in 2013 but because we are experiencing tremendous growth in quality international submissions. This means that we are increasingly appealing to an international audience with transdisciplinary interests. This has not gone unnoticed by the media, nor by our SSIT readership or wider engineering community.
Improving Rapid Prototyping Through The Installment Of 3d Printers In Automotive Companies, Kelly Mccarthy
Improving Rapid Prototyping Through The Installment Of 3d Printers In Automotive Companies, Kelly Mccarthy
Honors Theses
Three-dimensional (3D) printing is a relatively new form of additive manufacturing that has the potential to induce a second industrial revolution. This technology utilizes a print head to lay down raw materials in successive layers to fabricate a three dimensional object. There are several techniques in 3D printing, two of which will be discussed hi this proposal: fused deposition modeling (FDM), and inkjet/polyjet matrix 3D printing.
Although this technology has been around since the 1980s, it is constantly evolving and new materials, uses, and objects are created daily. This technology presents the potential to manufacture a variety of objects across …
Mixed Method Collaboration In The Built Environment, Dermot Kehily
Mixed Method Collaboration In The Built Environment, Dermot Kehily
Conference papers
The built environment discipline or inter-discipline is a relatively new field in academic research. Its subject matter however is based on the traditional disciplines of the construction and property industries. Determining your ontological position and epistemological approach based on the researchparadigm of one of these fields’ may not provide an adequate solution to your research objectives.This paper outlines that framing your research within the broader confines of the built environment; drawing from related fields in an integrated manner may provide a more successful outcome.Arguments whether the built environment is an academic discipline or even the range of subjects thatmake up …
Perceptions And Rankings Of Technology Management Competencies, Mark Doggett, Pam Mcgee, Sophia Scott
Perceptions And Rankings Of Technology Management Competencies, Mark Doggett, Pam Mcgee, Sophia Scott
Mark Doggett
2012 Association of Technology, Management, and Applied Engineering (ATMAE) Conference Proceedings In 2010, the ATMAE Management Division set out to define an applicable technology management body of knowledge using a collection of core competencies. The research incorporated existing models, industry opinions, and educator experts. ATMAE members at both the 2010 and 2011 conferences reviewed initial versions of the competency model. In addition, the model was benchmarked against existing literature and research. The researchers found consistency within the initial versions of the competency model. Interested scholars may find the initial model and supporting rationale in the 2011 ATMAE conference proceedings. This …
Glogging Your Every Move, Lisa Wachsmuth, Katina Michael
Glogging Your Every Move, Lisa Wachsmuth, Katina Michael
Professor Katina Michael
"It is one thing to lug technologies around, another thing to wear them, and even more intrusive to bear them... But that's the direction in which we're headed."
"I think we're entering an era of person-view systems which will show things on ground level and will be increasingly relayed to others via social media.
"We've got people wearing recording devices on their fingers, in their caps or sunglasses - there are huge legal and ethical implications here."
Modernization Of House #3: Improving Greenhouse Cut Flower Production And Students' Experience By Modernizing House #3, Kristina Anton
Modernization Of House #3: Improving Greenhouse Cut Flower Production And Students' Experience By Modernizing House #3, Kristina Anton
Biomedical Engineering
This paper documents the modernization of the black cloth, lighting, shade, and support systems in one of Cal Poly's on-campus, student operated cut flower production greenhouses. Problems with the old system are examined along with design requirements for a new system. Alternate designs are considered along with the installation process of the chosen design.
Indian Millennials: Are Microchip Implants A More Secure Technology For Identification And Access Control?, Christine Perakslis, Katina Michael
Indian Millennials: Are Microchip Implants A More Secure Technology For Identification And Access Control?, Christine Perakslis, Katina Michael
Associate Professor Katina Michael
This mixed methods study with a sequential explanatory strategy explored qualitatively the statistically significant quantitative findings relative to Indian respondents’ perceptions about RFID (radio frequency identification) transponders implanted into the human body. In the first analysis phase of the study, there was a significant chi-square analysis reported (χ2 = 56.64, df = 3, p = .000) relative to the perception of small business owners (N = 453) that implanted chips are a more secure form of identification and/or access control in organizations and the respondents’ country of residence. Countries under study included Australia, India, the UK and US. The country …
Lifecycle Energy Consumption Prediction Of Residential Buildings By Incorporating Longitudinal Uncertainties, Endong Wang, Zhigang Shen
Lifecycle Energy Consumption Prediction Of Residential Buildings By Incorporating Longitudinal Uncertainties, Endong Wang, Zhigang Shen
Durham School of Architectural Engineering and Construction: Faculty Publications
Accurate prediction of buildings’ lifecycle energy consumption is a critical part in lifecycle assessment of residential buildings. Longitudinal variations in building conditions, weather conditions and building’s service life can cause significant deviation of the prediction from the real lifecycle energy consumption. The objective is to improve the accuracy of lifecycle energy consumption prediction by properly modelling the longitudinal variations in residential energy consumption model using Markov chain based stochastic approach. A stochastic Markov model considering longitudinal uncertainties in building condition, degree days, and service life is developed: 1) Building’s service life is estimated through Markov deterioration curve derived from actual …
Investigating Self-Cooling Effects Of Ventilated Attics Under Different Roof And Ambient Temperatures In Summer, Zhigang Shen, Shimin Wang
Investigating Self-Cooling Effects Of Ventilated Attics Under Different Roof And Ambient Temperatures In Summer, Zhigang Shen, Shimin Wang
Durham School of Architectural Engineering and Construction: Faculty Publications
An unsteady computational fluid dynamics model is employed to simulate summer-time buoyancy-driven turbulent ventilation in gable-roof attics of residential buildings. The energy performance of vented attics is assessed by comparing their performance to sealed attics with the same geometry and insulation configurations. The simulated boundary conditions of the roof-top temperature ranging between 295.15 K and 345.15 K, coupled with an ambient temperature ranging between 295.15 K and 315.15 K, resemble the summer attic conditions with effects of solar irradiance on the roofs. Simulation results indicate that both the vented and sealed attics are dominated by thermal stratification. The cooling load …
Identification Of Orbital Objects By Spectral Analysis And Observation Of Space Environment Effects, Jason B. Rapp
Identification Of Orbital Objects By Spectral Analysis And Observation Of Space Environment Effects, Jason B. Rapp
Master's Theses
This report presents an investigation and development of the methods for orbital object identification. Two goals were accomplished in this master’s thesis; the development of a method of inverting material proportions from an object’s combined spectrum, and the investigation of methods and initialization of measurement of space environment effects on spectral features of common spacecraft materials. A constrained least squares approach was chosen for inverting spectral proportions from the combined spectra. The final results fall within 1 - 15% of the original spectrum, depending on the quality and noise levels of the original spectrum. Additionally, the effects of outgassing and …
Editorial: Social Implications Of Technology- “Il Buono, Il Brutto, Il Cattivo”, Katina Michael
Editorial: Social Implications Of Technology- “Il Buono, Il Brutto, Il Cattivo”, Katina Michael
Professor Katina Michael
Late last year, IEEE SSIT was invited to put together a paper for the centennial edition of Proceedings of the IEEE that was published in May 2012. The paper titled, “Social Implications of Technology: The Past, the Present, and the Future,” brought together five members of SSIT with varying backgrounds, and two intense months of collaboration and exchange of ideas. I personally felt privileged to be working with Karl D. Stephan, Emily Anesta, Laura Jacobs and M.G. Michael on this project.
Book Review: Handbook On Securing Cyber-Physical Critical Infrastructure: Foundations And Challenges (Written By Sajal K. Das, Krishna Kant, Nan Zhang), Katina Michael
Professor Katina Michael
This 800+ page handbook is divided into eight parts and contains thirty chapters, ideal for either an advanced undergraduate or graduate course in security. At the heart of this handbook is how we might go about managing both physical and cyber infrastructures, as they continue to become embedded and enmeshed, through advanced control systems, and new computing and communications paradigms.
An Analysis Of The Impact Of Mentor Attitude On The Successful Mentorship Of Female Mentees In The South African Construction Industry, Ruben Ndihokubwayo, Ntombekhaya Rose Anne Yokwana, Abimbola Olukemi Windapo
An Analysis Of The Impact Of Mentor Attitude On The Successful Mentorship Of Female Mentees In The South African Construction Industry, Ruben Ndihokubwayo, Ntombekhaya Rose Anne Yokwana, Abimbola Olukemi Windapo
Ruben Ndihokubwayo
In the past, it has been believed that mentorship of women was unsuccessful in the South African Construction Industry owing a negative attitude of mentors towards their female mentees. This paper aims to identify and examine the attitudes of mentors towards their female mentees. The paper examines how female mentees perceive the attitudes of their mentors. Data were gathered by means of semi-structured interviews and questionnaires. Purposive sampling was used to select female mentees who have graduated in construction courses. The data were collected in the Western Cape Province in South Africa. A case study approach was used, and stratified …
Qualitative Analysis Of Indicators Of Successful Women Mentorship In The South African Construction Industry, Ntombekhaya Rose Anne Yokwana, Ruben Ndihokubwayo, Abimbola Olukemi Windapo
Qualitative Analysis Of Indicators Of Successful Women Mentorship In The South African Construction Industry, Ntombekhaya Rose Anne Yokwana, Ruben Ndihokubwayo, Abimbola Olukemi Windapo
Ruben Ndihokubwayo
Women have a limited advancement in the construction industry profession due to lack mentorship mechanism. As a remedy, mentorship has been used as a tool to advance women in their careers. Previous research has shown that the successful mentorship of women was insufficient. The objective of this research is to examine the indicators of successful mentorship of women; namely, performance, promotion, entrepreneurial skills and retention. Data was gathered by means of semi-structured interviews and questionnaires. Purposive sampling was used to select female mentees who have graduated in construction courses. The data were collected in the Western Cape Province in South …
Training Professionals’ Usage And Understanding Of Kirkpatrick’S Level 3 And Level 4 Evaluations, Perri Estes Kennedy
Training Professionals’ Usage And Understanding Of Kirkpatrick’S Level 3 And Level 4 Evaluations, Perri Estes Kennedy
Boise State University Theses and Dissertations
Behavior-based (Level 3) and results-based (Level 4) evaluations of training interventions can provide organizations with substantive proof of the value of those interventions. Training professionals have long acknowledged the necessity of conducting such evaluations, yet Level 3 evaluations are conducted for only about half of all training interventions and Level 4 for about one-third. This research examined the frequency with which training professionals currently conduct Level 3 and Level 4 evaluations, their perceptions on the utility of Level 3 and Level 4 evaluations, and the factors that facilitate or obstruct their attempts to perform such evaluations.
The research was conducted …
Inkjet Printability Of Electronic Materials Important To The Manufacture Of Fully Printed Otfts, Sooman Lim
Inkjet Printability Of Electronic Materials Important To The Manufacture Of Fully Printed Otfts, Sooman Lim
Dissertations
In this study, the inkjet printability of materials important to fabricating OTFTs was researched. In order to understand the jetting evolution of inkjet printed inks, simulations were performed with a nano copper and nano particle silver ink. To predict the inkjettability of the nano copper ink, Z and Oh numbers at different temperatures were determined. The results from the simulation studies were compared to experimental results obtained using a Dimatix inkjet printer. For the semiconductor ink, the inkjet printability of two organic semiconductors, P2TDC17FT4 (poly[(3,7-diheptadecylthieno[3,2-b]thieno[2',3':4,5]thieno[2,3-d]thiophene-2,6-diyl)[2,2'-bithiophene]-5,5'-diyl] dissolved in 1,2-dichlorobenzene and P3HT (poly-3 hexylthiophene) were compared to determine the relationship between drop …
The Value Of Government Mandated Location-Based Services In Emergencies In Australia, Anas Aloudat, Katina Michael, Roba Abbas, Mutaz Al-Debei
The Value Of Government Mandated Location-Based Services In Emergencies In Australia, Anas Aloudat, Katina Michael, Roba Abbas, Mutaz Al-Debei
Associate Professor Katina Michael
The adoption of mobile technologies for emergency management has the capacity to save lives. In Australia in February 2009, the Victorian Bushfires claimed 173 lives, the worst peace-time disaster in the nation’s history. The Australian government responded swiftly to the tragedy by going to tender for mobile applications that could be used during emergencies, such as mobile alerts and location services. These applications, which are becoming increasingly accurate with the evolution of positioning techniques, have the ability to deliver personalized information direct to the citizen during crises, complementing traditional broadcasting mediums like television and radio. Indeed governments have a responsibility …
Book Review Of Hacking: The Next Generation (Written By Nitesh Dhanjani, Billy Rios & Brett Hardin), Katina Michael
Book Review Of Hacking: The Next Generation (Written By Nitesh Dhanjani, Billy Rios & Brett Hardin), Katina Michael
Professor Katina Michael
Hacking: The Next Generation demonstrates just how hackers continue to exploit “back doors”. New ways of working and new ways of communicating have meant that the number of attack vectors continue to rise rapidly. This provides hackers with a greater number of opportunities to penetrate systems using blended approaches while organizations struggle to come up to speed with the latest technology developments and commensurate security capabilities. Dealing with anticipated threats is a lot harder than dealing with known threats.
We Need A More Professional Rental Market, Lorcan Sirr
Converging And Coexisting Systems Towards Smart Surveillance, Katina Michael, Mg Michael
Converging And Coexisting Systems Towards Smart Surveillance, Katina Michael, Mg Michael
Professor Katina Michael
Tracking and monitoring people as they operate within their personal networks benefits service providers and their constituents but involves hidden risks and costs.
Automatic identification technologies, CCTV cameras, pervasive and mobile networks, wearable computing, location-based services and social networks have traditionally served distinct purposes. However, we have observed patterns of integration, convergence and coexistence among all these innovations within the information and communication technology industry.1For example, ‘location-based social networking’ can draw on a smart phone's capacity to identify a user uniquely, locate him within 1–2m and share this information across his social network in real time. The resulting ability to …
Chef Sifty, Dereck Quock
Chef Sifty, Dereck Quock
Computer Engineering
In our society today, childhood obesity has become a more prevalent problem, which needs to be fixed. Children constantly eat and snack unhealthily and parents need to understand the importance of teaching children how food affects their body and well-being. Teaching this to children at an early age will help to instill a healthy lifestyle for the child. Chef Sifty is a cooking game developed for Sifteo cubes that aims to show children the importance of nutrition while having fun. Using Sifteo’s concept of Intelligent Play, the objective of this project is to show children some healthy food and snack …
Design & Cost Analysis Of An Atv Freestyle Motocross Ramp, Thaddeus Pedro
Design & Cost Analysis Of An Atv Freestyle Motocross Ramp, Thaddeus Pedro
BioResource and Agricultural Engineering
This project encompasses the final design of an improved ATV freestyle motocross ramp. The project parameters were decided on by Thaddeus Pedro. This evaluation includes an analysis of the final improved design. This report does not include any construction procedures of any kind.
Research for the project encompasses the cultural history of the freestyle motocross sport and variations of the freestyle motocross ramp. Further research includes the analysis of an existing ramp used as a basis for improvement for the new ramp. The theoretical results indicate a significant improvement in structural weight reduction and reduced material cost.
A Guide To Producing An A Cappella Cd And Development Of A Pitch Detection Program, Jacob Ray Stringfellow
A Guide To Producing An A Cappella Cd And Development Of A Pitch Detection Program, Jacob Ray Stringfellow
Liberal Arts and Engineering Studies
An in-depth look at the steps required to produce a CD for an a cappella group. From what microphone and preamplifiers to use, to what steps to take during the editing, mixing, and mastering processes. Finished with a look at pitch detection algorithms and how they work, and a little bit of experimentation with my own algorithm and program.
Rfid For Inventory Of Medical Records, Johny Wu
Rfid For Inventory Of Medical Records, Johny Wu
Biomedical Engineering
The purpose of this project is to explore the feasibility and economic viability of the implementation of a radio frequency identification (RFID) system in a large-scale, medical office setting. Practitioners in fields such as; medicine, chiropractic, dentistry, nursing, pharmacy, allied health, and other care providers do not have a sufficient method for tracking filing forms. RFID has the potential to reduce wait time, improve checking-in time, and decrease the possibility of interchanging documents between patients.
The purpose of this RFID system is to improve upon the filing system already in place in any office setting. The major consideration behind this …
Location-Based Social Networking And Its Impact On Trust In Relationships, Sarah Jean Fusco, Roba Abbas, Katina Michael, Anas Aloudat
Location-Based Social Networking And Its Impact On Trust In Relationships, Sarah Jean Fusco, Roba Abbas, Katina Michael, Anas Aloudat
Professor Katina Michael
Location based social networking (LBSN) applications are part of a new suite of social networking tools. LBSN is the convergence between location based services (LBS) and online social networking (OSN). LBSN applications offer users the ability to look up the location of another “friend” remotely using a smart phone, desktop or other device, anytime and anywhere. Users invite their friends to participate in LBSN and there is a process of consent that follows. This paper explores the potential impact of LBSN upon trust in society. It looks at the willingness of individuals to share their location data with family, friends, …
Editorial: The Idio-Technopolis, Katina Michael
Editorial: The Idio-Technopolis, Katina Michael
Professor Katina Michael
The rapid rise of social media has brought with it an emphasis on the distinct dimensions of the whole person. Social media recognises that the individual has a personal network of extensions- a home life, a work life, a social life, a study life, a hobbyist life, and much more- some of these identities even hidden from full view. Each of these online value networks are now accessible by big business, where opinion leaders and early adopters are easily distinguishable, and where brand commentary between consumers matters manifold more than any form of targeted advertising.