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Creating A Team Tutor Using Gift, Stephen B. Gilbert, Anna Slavina, Michael C. Dorneich, Anne M. Sinatra, Desmond Bonner, Joan Johnston, Joseph Holub, Anastacia MacAllister, Eliot H. Winer 2017 Iowa State University

Creating A Team Tutor Using Gift, Stephen B. Gilbert, Anna Slavina, Michael C. Dorneich, Anne M. Sinatra, Desmond Bonner, Joan Johnston, Joseph Holub, Anastacia Macallister, Eliot H. Winer

Michael C. Dorneich

With the movement in education towards collaborative learning, it is becoming more important that learners be able to work together in groups and teams. Intelligent tutoring systems (ITSs) have been used successfully to teach individuals, but so far only a few ITSs have been used for the purpose of training teams. This is due to the difficulty of creating such systems. An ITS for teams must be able to assess complex interactions between team members (team skills) as well as the way they interact with the system itself (task skills). Assessing team skills can be difficult because they contain social ...


Cognitive Aircraft Hazard Advisory Systems And Methods, Donald C. Kauffman, Michael C. Dorneich 2017 Iowa State University

Cognitive Aircraft Hazard Advisory Systems And Methods, Donald C. Kauffman, Michael C. Dorneich

Michael C. Dorneich

The present invention in its various aspects is as set out in the appended claims. The present invention provides integrated surveillance systems and methods for processing multiple sensor inputs and determining a best route for avoiding multiple hazards. An example method performed on a first aircraft includes generating a plurality of routes for avoiding a previously determined alert from a first advisory system. Then, probability of success information is generated at other advisory systems for each of the plurality of routes. The best route of the plurality of routes is determined based on the generated probabilities and output to the ...


Multifunctional Avionic Display, Michael C. Dorneich, Patricia Ververs, Jeffrey M. Rye, Stephen G. McCauley 2017 Iowa State University

Multifunctional Avionic Display, Michael C. Dorneich, Patricia Ververs, Jeffrey M. Rye, Stephen G. Mccauley

Michael C. Dorneich

The present invention provides a screen as defined in claim 1. The screen may include the features of any one or more of dependent claims 2 to 4.

The present invention also provides a method as defined in claim 5. The method may include the features of claim 6.

The above-mentioned problems of current systems are addressed by embodiments of the present invention and will be understood by reading and studying the following specification.

In one embodiment, a display screen for displaying multiple sets of information is provided. The display screen includes at least one region of a select color ...


Adaptive User Interface For Semi-Automatic Operation Of A Remote-Controlled, Unmanned Vehicle, Michael C. Dorneich, Stephen Whitlow, William Rogers, Karen Feigh, Robert De Mers 2017 Iowa State University

Adaptive User Interface For Semi-Automatic Operation Of A Remote-Controlled, Unmanned Vehicle, Michael C. Dorneich, Stephen Whitlow, William Rogers, Karen Feigh, Robert De Mers

Michael C. Dorneich

The present invention provides a method as defined in claim 1. The method may include the features of any one or more of dependent claims 2 to 4.

The present invention provides a device as defined in claim 5. The device may include the features of any one or more of dependent claims 6 to 9.

A method is provided for semi-automatic operation of a portable control device for a remote-controlled unmanned vehicle. The method includes the steps of monitoring parameters of an operational environment of the portable control device, switching from a manual operation mode to a semi-automatic operation ...


A Student-Created, Open Access, Living Textbook, Sualyneth Galarza, Sarah L. Perry, Shelly Peyton 2017 University of Massachusetts Amherst

A Student-Created, Open Access, Living Textbook, Sualyneth Galarza, Sarah L. Perry, Shelly Peyton

Shelly Peyton

Textbooks are expensive, updated infrequently, and rarely used effectively by students. We discuss here a way for students to create the textbook for the course, helping them feel ownership over the course material. This Wiki-based, student-created textbook is online free for use, widely accessible by all, and editable during the course of and as topics evolve. This type of textbook format is particularly well suited to upper-level electives on topics that are rapidly emerging. We have nucleated a student created textbook here, fully online and open access, for two upper elective courses in chemical engineering. Wikis offer an easy-to-learn platform ...


Nonlinear Ultrasounic Resonance Spectroscopy Of Intact Carbon Fiber/Epoxy Composites, Sunil Kishore Chakrapani, Daniel J. Barnard, Vinay Dayal 2017 Iowa State University

Nonlinear Ultrasounic Resonance Spectroscopy Of Intact Carbon Fiber/Epoxy Composites, Sunil Kishore Chakrapani, Daniel J. Barnard, Vinay Dayal

Vinay Dayal

The present study reports the influence of fiber orientation, laminate sequence and fabric type on the inherent nonlinearity of intact carbon fiber/epoxy composites using nonlinear resonant ultrasonic spectroscopy (NRUS) [1-2]. Fiber orientation of the CFRP samples were changed relative to the length of the sample. Since the fundamental flexural mode is excited, the properties of the composite along the length of the sample would influence the nonlinear response [3]. Two hypothesis were developed using the orientation results and theory of interlaminar stress. Additionally four different laminate sequences were also tested to study the influence of laminate sequence on the ...


Detection Of 4-Point Bend Induced Micro-Cracks In Cfrp Laminates Via Coda Wave Nde, Richard Livings, Dan Barnard, Vinay Dayal 2017 Iowa State University

Detection Of 4-Point Bend Induced Micro-Cracks In Cfrp Laminates Via Coda Wave Nde, Richard Livings, Dan Barnard, Vinay Dayal

Vinay Dayal

Although coda wave NDE has been shown to have some sensitivity to realistic damage in concrete structures, the technique’s capability for detecting micro-cracks in fibrous composite materials has yet to be evaluated. This paper reports on the first investigation of realistic damage, specifically micro-cracks, in fibrous composite materials using coda wave differential signal features. Micro-cracks were generated in CFRP samples using the 4-point bending configuration shown in Fig. 1. The damage was monitored during loading with Acoustic Emission, and the loading was stopped after each significant damage event. The damage was then examined with coda wave NDE, immersion UT ...


Creating A Team Tutor Using Gift, Stephen B. Gilbert, Anna Slavina, Michael C. Dorneich, Anne M. Sinatra, Desmond Bonner, Joan Johnston, Joseph Holub, Anastacia MacAllister, Eliot H. Winer 2017 Iowa State University

Creating A Team Tutor Using Gift, Stephen B. Gilbert, Anna Slavina, Michael C. Dorneich, Anne M. Sinatra, Desmond Bonner, Joan Johnston, Joseph Holub, Anastacia Macallister, Eliot H. Winer

Industrial and Manufacturing Systems Engineering Publications

With the movement in education towards collaborative learning, it is becoming more important that learners be able to work together in groups and teams. Intelligent tutoring systems (ITSs) have been used successfully to teach individuals, but so far only a few ITSs have been used for the purpose of training teams. This is due to the difficulty of creating such systems. An ITS for teams must be able to assess complex interactions between team members (team skills) as well as the way they interact with the system itself (task skills). Assessing team skills can be difficult because they contain social ...


A Validated Tropical-Extratropical Flood Hazard Assessment For New York Harbor, Philip M. Orton, T. M. Hall, Stefan A. Talke, Alan F. Blumberg, Nickitas Georgas, S. Vinogradov 2017 Stevens Institute of Technology

A Validated Tropical-Extratropical Flood Hazard Assessment For New York Harbor, Philip M. Orton, T. M. Hall, Stefan A. Talke, Alan F. Blumberg, Nickitas Georgas, S. Vinogradov

Stefan A. Talke

Recent studies of flood risk at New York Harbor (NYH) have shown disparate results for the 100 year storm tide, providing an uncertain foundation for the flood mitigation response after Hurricane Sandy. Here we present a flood hazard assessment that improves confidence in our understanding of the region's present-day potential for flooding, by separately including the contribution of tropical cyclones (TCs) and extratropical cyclones (ETCs), and validating our modeling study at multiple stages against historical observations. The TC assessment is based on a climatology of 606 synthetic storms developed from a statistical-stochastic model of North Atlantic TCs. The ETC ...


Silver Nanoparticle Removal From Drinking Water: Flocculation/Sedimentation Or Filtration?, Desmond F. Lawler, Anne M. Mikelonis, Ijung Kim, Boris L.T. Lau, Sungmin Youn 2017 Marshall University

Silver Nanoparticle Removal From Drinking Water: Flocculation/Sedimentation Or Filtration?, Desmond F. Lawler, Anne M. Mikelonis, Ijung Kim, Boris L.T. Lau, Sungmin Youn

Sungmin Youn

Silver nanoparticles are used in a wide variety of consumer products and are therefore rapidly becoming ubiquitous in the natural environment; they can be expected to be found in the natural waters used as drinking water supplies. This research investigated whether such particles could be expected to be removed in conventional water treatment plants such as flocculation and filtration. Both flocculation and granular media filtration experiments with citrate-capped silver nanoparticles were performed at different ionic strengths and in the presence and absence of natural organic matter. The results were generally consistent with theories of particle destabilization that have been developed ...


Evaluation Of Stability Of Unit Loads For Tilt And Shock Events During Distribution, Jay Singh, Koushik Saha, Tyler Sewell 2017 California Polytechnic State University - San Luis Obispo

Evaluation Of Stability Of Unit Loads For Tilt And Shock Events During Distribution, Jay Singh, Koushik Saha, Tyler Sewell

Journal of Applied Packaging Research

Initiatives to lightweight and reduce packaging materials to achieve sustainability goals have created unit load stability challenges in the transportation and handling of palletized packaged goods. Consequently, an increased focus is being placed on evaluating how current pre-shipment performance tests evaluate load stability. This study was undertaken to address the current need for establishing test methodologies towards observing a unit load’s overall stability during transportation and handling related activities commonly experienced in the distribution environment. With this goal, this study developed two test methods as well as apparatus/measuring tool to observe a palletized load’s overall stability. The ...


The Advent Of University-Level Packaging Scholarship: The Time, The Place And The People, Diana Twede, Laura Bix 2017 Michigan State University

The Advent Of University-Level Packaging Scholarship: The Time, The Place And The People, Diana Twede, Laura Bix

Journal of Applied Packaging Research

In 1952, Michigan State College (MSC), now Michigan State University (MSU), was the first university in the world to offer a Bachelor of Science degree in Packaging. Other universities had previously offered related courses like canning (as part of a food science degree) or military packaging (in wartime), but MSU was the first to propose packaging as its own academic field of scholarship.

Other universities followed, sharing faculty and curriculum models developed at MSU. As a result, graduates’ careers in packaging now have a higher professional status, and universities play a key role in developing our international community of packaging ...


Damping Package Design Using Structural Corrugated Board, Qi Zhang, Katsuhiko Saito, Katsushige Nagaoka 2017 Graduate School of Maritime Sciences, Kobe University

Damping Package Design Using Structural Corrugated Board, Qi Zhang, Katsuhiko Saito, Katsushige Nagaoka

Journal of Applied Packaging Research

Packaging is designed to protect products from shock and vibration during transport. In recent years, paper cushioning materials, such as corrugated board and pulp molded packaging, are being increasingly used because they are environmentally friendly and easy to recycle. However, because no efficient packaging-design method yet exists for paper cushioning material, packaging engineers must rely on previous experience and the so-called trial-and-error method to design packaging. One reason for this situation is that, for most cases, the paper cushioning material used for protective packaging has a complicated structure and deforms after being subjected to repetitive shock and vibration. To address ...


Development Of Starch-Polyvinyl Alcohol (Pva) Biodegradable Film: Effect Of Cross-Linking Agent And Antimicrobials On Film Characteristics, Aniket Satish More, Chandani Sen, Madhusweta Das 2017 Agricultural and Food Engineering Department, Indian Institute of Technology, Kharagpur

Development Of Starch-Polyvinyl Alcohol (Pva) Biodegradable Film: Effect Of Cross-Linking Agent And Antimicrobials On Film Characteristics, Aniket Satish More, Chandani Sen, Madhusweta Das

Journal of Applied Packaging Research

To satisfy the need of developing eco-friendly flexible antimicrobial packaging film with minimum use of synthetic chemical ingredients, the present study examined the efficacy of citric acid (CA) as cross-linking agent and essential oils (EOs), viz., cinnamon essential oil (CEO) and oregano essential oil (OEO) as natural antimicrobials in corn starch-polyvinyl alcohol (CS-PVA) film. Compared to film prepared from filmogenic solution (FS) containing 75 kg CS+8.75 kg PVA+24.6 kg glycerol per m3 FS, film additionally containing CA at 0.07 kg/kg CS indicated 95% higher ultimate tensile strength (UTS) and 27% lower water vapor ...


Data Predictive Control Using Regression Trees And Ensemble Learning, Achin Jain, Francesco Smarra, Rahul Mangharam 2017 University of Pennsylvania

Data Predictive Control Using Regression Trees And Ensemble Learning, Achin Jain, Francesco Smarra, Rahul Mangharam

Real-Time and Embedded Systems Lab (mLAB)

Decisions on how to best operate large complex plants such as natural gas processing, oil refineries, and energy efficient buildings are becoming ever so complex that model-based predictive control (MPC) algorithms must play an important role. However, a key factor prohibiting the widespread adoption of MPC, is the cost, time, and effort associated with learning first-principles dynamical models of the underlying physical system. An alternative approach is to employ learning algorithms to build black-box models which rely only on real-time data from the sensors. Machine learning is widely used for regression and classification, but thus far data-driven models have not ...


Combating The Problem Of Smuggling Via Legal Refugee Transport Agencies, Mitchell Maurer (Engineering), Ala Saleh, Alex Marino, Adam Hoover, Imani Pajibo, Gabriel De Toro Cruzat 2017 Thomas Jefferson University

Combating The Problem Of Smuggling Via Legal Refugee Transport Agencies, Mitchell Maurer (Engineering), Ala Saleh, Alex Marino, Adam Hoover, Imani Pajibo, Gabriel De Toro Cruzat

Nexus Maximus

Our final project is the idea of an organization that works to legally transport refugees into the EU where they can safely become members of the local economy. Legal and social loopholes prevent refugees from entering easily, while refugees are actually seen to aid in temporary working economies.

Nexus Maximus IV

The Challenge: Innovation for Refugees and Displaced Populations

One of the great challenges of our time is how to help refugees and displaced populations, and how to prevent the causes in the first place. Every minute, 24 people around the world are forced to flee their homes. That’s ...


Ambiguityin.Docx, Tohidul Alam Mitun 2017 International Islamic University Chittagong (IIUC)

Ambiguityin.Docx, Tohidul Alam Mitun

Tohidul Alam Mitun

Abstract— Ambiguity is a type of uncertainty of meaning in which several interpretations are plausible. It is thus an attribute of any idea or statement whose intended meaning cannot be definitively resolved according to a rule or process with a finite number of steps. Health informatics is one of the top most focuses of researchers now a days. Availability of timely and accurate data is essential for informed medical decision making. Health care organizations face a common problem with large amount of data they have in numerous systems. Such systems are unstructured and unorganized, requires computational time for data integration ...


Analysis Of Odorants In Marking Fluid Of Siberian Tiger (Panthera Tigris Altaica) Using Simultaneous Sensory And Chemical Analysis With Headspace Solid-Phase Microextraction And Multidimensional Gas Chromatography-Mass Spectrometry-Olfactometry, Simone B. Soso, Jacek A. Koziel 2017 Iowa State University

Analysis Of Odorants In Marking Fluid Of Siberian Tiger (Panthera Tigris Altaica) Using Simultaneous Sensory And Chemical Analysis With Headspace Solid-Phase Microextraction And Multidimensional Gas Chromatography-Mass Spectrometry-Olfactometry, Simone B. Soso, Jacek A. Koziel

Simone B. Soso

Scent-marking is the most effective method of communication in the presence or absence of a signaler. These complex mixtures result in a multifaceted interaction triggered by the sense of smell. The objective was to identify volatile organic compound (VOC) composition and odors emitted by total marking fluid (MF) associated with Siberian tigers (Panthera tigris altaica). Siberian tiger, an endangered species, was chosen because its MF had never been analyzed. Solid phase microextraction (SPME) for headspace volatile collection combined with multidimensional gas chromatography-mass spectrometry-olfactometry for simultaneous chemical and sensory analyses were used. Thirty-two VOCs emitted from MF were identified. 2-acetyl-1-pyrroline, the ...


Characterizing The Scent And Chemical Composition Of Panthera Leo Marking Fluid Using Solid-Phase Microextraction And Multidimensional Gas Chromatography–Mass Spectrometry-Olfactometry, Simone B. Soso, Jacek A. Koziel 2017 Iowa State University

Characterizing The Scent And Chemical Composition Of Panthera Leo Marking Fluid Using Solid-Phase Microextraction And Multidimensional Gas Chromatography–Mass Spectrometry-Olfactometry, Simone B. Soso, Jacek A. Koziel

Simone B. Soso

Lions (Panthera leo) use chemical signaling to indicate health, reproductive status, and territorial ownership. To date, no study has reported on both scent and composition of marking fluid (MF) from P. leo. The objectives of this study were to: 1) develop a novel method for simultaneous chemical and scent identification of lion MF in its totality (urine + MF), 2) identify characteristic odorants responsible for the overall scent of MF as perceived by human panelists, and 3) compare the existing library of known odorous compounds characterized as eliciting behaviors in animals in order to understand potential functionality in lion behavior. Solid-phase ...


Ionic Liquid‐Assisted Microwave Synthesis Of Solid Solutions Of Perovskite Sr1‐Xbaxsno3 For Photocatalytic Applications, Tarek Alammar, Igor Slowing, Jim Anderegg, Anja Mudring 2017 Iowa State University

Ionic Liquid‐Assisted Microwave Synthesis Of Solid Solutions Of Perovskite Sr1‐Xbaxsno3 For Photocatalytic Applications, Tarek Alammar, Igor Slowing, Jim Anderegg, Anja Mudring

Igor I. Slowing

Nanocrystalline Sr1−xBaxSnO3 (x=0, 0.2, 0.4, 0.8, 1) perovskite photocatalysts were prepared by microwave synthesis in an ionic liquid (IL) and subsequent heat-treatment. The influence of the Sr/Ba substitution on the structure, crystallization, morphology, and photocatalytic efficiency was investigated and the samples were fully characterized. On the basis of X-ray diffraction results, as the Ba content in the SrSnO3 lattice increases, a symmetry increase was observed from the orthorhombic perovskite structure for SrSnO3 to the cubic BaSnO3 structure. The analysis of the sample morphology by SEM reveals that the Sr1−xBaxSnO3 samples favor the formation ...


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