Digital Commons Network^™

Wildlife In Airport Environments Preventing Animal-Aircraft Collisions Through Science-Based Management, Travis L. Devault, Bradley F. Blackwell, Jerrold L. Belant

United States Department of Agriculture Wildlife Services: Staff Publications

On 15 January 2009, the world learned --- in dramatic fashion --- that wildlife pose serious hazards to aircraft. On that day, US Airways Flight 1549, an Airbus 320 carrying 155 people, made an emergency landing in the Hudson River in New York City after ingesting Canada geese (Branta canadensis) into both engines at an altitude of ~2,900 feet (880 m) following takeoff from LaGuardia Airport (Marra et al. 2009, National Transportation Safety Board 2010). Historically, most people had never considered the extent of hazards posed to aircraft by birds and other wildlife. After all, how can birds, which …

Popular Music Studies And The Problems Of Sound, Society And Method, Eliot Bates

Publications and Research

Building on Philip Tagg’s timely intervention (2011), I investigate four things in relation to three dominant Anglophone popular music studies journals (Popular Music and Society, Popular Music, and the Journal of Popular Music Studies): 1) what interdisciplinarity or multidisciplinarity means within popular music studies, with a particular focus on the sites of research and the place of ethnographic and/or anthropological approaches; 2) the extent to which popular music studies has developed canonic scholarship, and the citation tendencies present within scholarship on both Western and non-Western popular musics; 3) the motivations for two scholarly groups, Dancecult and ASARP, to breakaway from …

Collective Representation Of Workers In The United States: Evolution Of Legal Regimes Concerning Collective Autonomy And Freedom Of Association, Barbara J. Fick

Journal Articles

The United States Constitution does not directly address the collective representation of workers. The First Amendment right to freedom of association has, however, been interpreted to protect the right of individuals to form and join trade unions. This Article discusses the evolution of legal regimes concerning collective autonomy and freedom of association within the United States.

Green Harms Of Green Projects, John Copeland Nagle

Journal Articles

This article describes the recent development of renewable energy to examine environmental law’s three contrasting approaches to the green harms of green projects. Sometimes the law allows the green benefit regardless of the green harm. Sometimes the law prohibits the green harm regardless of the green benefit. And sometimes the law allows a balancing of all of the harms and benefits, green or not. Given these options, I argue that the law should not ignore or understate green harms even if they are caused by green projects. There are some types of green harms that no benefit can justify. But …

Currently Mandated Myopia Of Rule 10b-5: Pay No Attention To That Manager Behind The Mutual Fund Curtain, The , Kelly S. Kibbie

Missouri Law Review

This Article examines the current state of the Rule 10b-5 right of action following a constricting trilogy of Supreme Court cases that have rendered it a myopic remnant of the right previously endorsed by the United States Securities and Exchange Commission (the “SEC”) and hundreds of courts over a span of numerous decades. The Roberts Court’s pronouncement in Janus Capital Group, Inc. v. First Derivative Traders has generated an immense amount of criticism and a slew of conflicting lower court decisions. By effectively abolishing most private Rule 10b-5 claims against secondary actors, including lawyers, accountants, credit rating agencies, underwriters and …

Who Needs Tablets? We Do, George K. Thiruvathukal

Computer Science: Faculty Publications and Other Works

What role do tablets play increasingly in our daily lives? Is it possible that they could revolutionize the future of publishing and education?

Neutrosophic Crisp Points & Neutrosophic Crisp Ideals, A. Salama

Neutrosophic Sets and Systems

No abstract provided.

Full Issue, Neutrosophic Sets And Systems

Neutrosophic Sets and Systems

No abstract provided.

Filters Via Neutrosophic Crisp Sets, A. Salama, Florentin Smarandache

Neutrosophic Sets and Systems

No abstract provided.

A Novel Image Segmentation Algorithm Based On Neutrosophic Filtering And Level Set, Yanhui Guo, Abdulkadir Sengur

Neutrosophic Sets and Systems

No abstract provided.

An Extended Topsis Method For The Multiple Attribute Decision Making Problems Based On Interval Neutrosophic Set, Pingping Chi, Peide Liu

Neutrosophic Sets and Systems

No abstract provided.

Neutrosophic Examples In Physics, Fu Yuhua

Neutrosophic Sets and Systems

No abstract provided.

Several Similarity Measures Of Neutrosophic Sets, Said Broumi, Florentin Smarandache

Neutrosophic Sets and Systems

No abstract provided.

Summer Land Surface Temperature: Small-Local Variation In Intro-Urban Environment In El Paso, Tx, Mactar Mohamed

Open Access Theses & Dissertations

ABSTRACT

It has been well documented that rapid urbanization and population growth have led to the transformation of the natural landscape into anthropogenic urban land and changed such surface physical properties as albedo, energy balance, and surface roughness. Cities, therefore, will be warmer at the urban areas than the rural lands; this situation creates a phenomenon called Urban Heat Island (UHI).

In the recent decades, numerous approaches to study the variation of land surface temperature during daytime have emerged; however, little is known about the variation during nighttime. This study addressed the spatial variation of Summer Nighttime Land Surface Temperature …

Rbd2po4: Room Temprature Synthesis, Chemical And Structural Stablity Upon Heating, Masoud Mollaee

Open Access Theses & Dissertations

Monoclinic RbD2PO4 polycrystals were synthesized via the room temperature crystallization of RbH2PO4 dissolved in D2O. Powder x-ray diffraction (XRD) data collected at T=25 ºC indicate that this deuterated compound crystallizes in space group P21/m with unit cell parameters a=7.688í?, b=6.192í?, c=4.781í? and β=109.02°, and is isomorphic with the intermediate-temperature phase of its hydrogenated counterpart rubidium dihydrogen phosphate (RDP). We found no evidence of previously reported [Phase Transitions 80, 17 (2007)] polymorphic phase transition in rubidium dideuterium phosphate (DRDP) upon heating from room temperature to 210 ºC. All lattice parameters vary smoothly within this temperature range, demonstrating that the P21/m phase …

Another Form Of Correlation Coefficient Between Single Valued Neutrosophic Sets And Its Multiple Attribute Decision Making Method, Jun Ye

Neutrosophic Sets and Systems

No abstract provided.

Communication Vs. Information: An Axiomatic Neutrosophic Solution, Florentin Smarandache, Stefan Vladutescu

Neutrosophic Sets and Systems

No abstract provided.

Integrating Disciplinary Literacy Into Middle-School And Pre-Service Teacher Education, Jaime Colwell, David Reinking

Teaching & Learning Faculty Publications

This case describes a summary of a formative experiment, a framework specific to educational design research, simultaneously conducted in a middle-school history classroom and a university social studies methods course. The purpose of the study was to refine an intervention to promote disciplinary literacy in history. The intervention provided middle-school students and pre-service teachers with explicit strategies to promote disciplinary literacy, while participating in a collaborative blog project engaging them in disciplinary literacy. Conclusions suggest practical consideration for implementation of disciplinary literacy into history. The case outlines the five phases of the formative experiment and briefly overviews modifications made during …

Kinematic And Dynamic Collision Statistics Of Cloud Droplets From High-Resolution Simulations, Bogdan Rosa, Hossein Parishani, Orlando Ayala, Wojciech W. Grabowski, Lian-Ping Wang

Engineering Technology Faculty Publications

We study the dynamic and kinematic collision statistics of cloud droplets for a range of flow Taylor microscale Reynolds numbers (up to 500), using a highly scalable hybrid direct numerical simulation approach. Accurate results of radial relative velocity (RRV) and radial distribution function (RDF) at contact have been obtained by taking advantage of their power-law scaling at short separation distances. Three specific but inter-related questions have been addressed in a systematic manner for geometric collisions of same-size droplets (of radius from 10 to 60 μm) in a typical cloud turbulence (dissipation rate at 400 cm² s^-3. Firstly, …

Web-Based Virtual Learning For Digital Manufacturing Fundamentals For Automotive Workforce Training, Vukica Jovanovic, Nathan W. Hartman

Engineering Technology Faculty Publications

Automotive manufacturers are experiencing difficulties in hiring highly qualified workers with ability to adopt new technologies fast. This kind of ongoing need for training is slowing innovation. This problem is related to the difficulty in obtaining consistent training resources and services especially with lack of training for advanced manufacturing practices for specialised industry sectors. More and more occupations require degrees higher than secondary education because of the global need for so called ‘knowledge workers’. An example of an interactive learning programme, developed with the support of narrated presentation technology, podcasts and online access has been shown in this paper. Sixty …

Resilience Quantification And Its Application To A Residential Building Subject To Hurricane Winds, Berna E. Tokgoz, Adrian V. Gheorghe

Engineering Management & Systems Engineering Faculty Publications

In order to overcome negative consequences of a disaster, buildings and infrastructures need to be resilient. After a disaster occurs, they must get back to their normal operations as quickly as possible. Buildings and infrastructures should incorporate both pre-event (preparedness and mitigation) and post-event (response and recovery) resilience activities to minimize negative effects of a disaster. Quantitative approaches for measuring resilience for buildings and infrastructures need to be developed. A proposed methodology for quantification of resilience of a given building type based on different hurricane categories is presented. The formulation for the resilience quantification is based on a model embedding …

Using Architecture Models To Design Adaptive Socio-Technical Systems, Holly A. H. Handley

Engineering Management & Systems Engineering Faculty Publications

An architecture framework is used to capture the overall design and structure of a complex system. The Human Viewpoint was developed to augment existing architectural frameworks with additional information relevant to the human component in the system. The Human View models collect and organize social parameters in order to understand the way that humans interact with other elements of the system; the Human View models define the socio-technological boundaries of the system. Analyses performed with the architectural data provide information regarding the congruence, or fit of the human and the system. For example, different key thread analyses identify problematic paths …

Employing Learning To Improve The Performance Of Meta-Raps, Fatemah Al-Duoli, Ghaith Rabadi

Engineering Management & Systems Engineering Faculty Publications

In their search for satisfactory solutions to complex combinatorial problems, metaheuristics methods are expected to intelligently explore the solution space. Various forms of memory have been used to achieve this goal and improve the performance of metaheuristics, which warranted the development of the Adaptive Memory Programming (AMP) framework [1]. This paper follows this framework by integrating Machine Learning (ML) concepts into metaheuristics as a way to guide metaheuristics while searching for solutions. The target metaheuristic method is Meta-heuristic for Randomized Priority Search (Meta-RaPS). Similar to most metaheuristics, Meta-RaPS consists of construction and improvement phases. Randomness coupled with a greedy heuristic …

Accounting For Errors When Using Systems Approaches, Kevin Macg. Adams, Peggy Hester

Engineering Management & Systems Engineering Faculty Publications

Complex systems problems require the use of a formal philosophical construct and dictate the use of a rigorous systems approach. A systems approach may utilize one of a variety of proven methods, but in each case it involves the imposition of order that ranges from the philosophical to the procedural. Independent of the construct or rigor used to address the complex systems problem is the opportunity to commit a number of errors as part of a systems approach. This paper will discuss six classifications for problem solving errors that may be experienced during the application of a systems approach as …

Reference Modelling In Support Of M&S—Foundations And Applications, Andreas Tolk, Saikou Diallo, Jose Padilla, H. Herencia-Zapana

Engineering Management & Systems Engineering Faculty Publications

Whether by design or by practice, systems engineering (SE) processes are used more and more often in Modeling and Simulation (M&S). While the two disciplines are very close, there are some differences that must be taken into account in order to successfully reuse practices from one community to another. In this paper, we introduce the M&S System Development Framework (MS-SDF) that unifies SE and M&S processes. The MS-SDF comprises the SE processes of requirements capture, conceptual modelling, and verification and validation (V&V), and extends them to M&S. We use model theory as a deductive apparatus in order to develop the …

Managing Diversity In Virtual Teams Through Perspective Taking, Nina C. Magpili, Pilar Pazos

Engineering Management & Systems Engineering Faculty Publications

The emergence of information and communication technologies has provided firms with global access to individual talent often resulting in virtual work teams with diverse sets of skills and perspectives. Diversity in the virtual workplace has been linked to richer and more innovative work solutions. However, diversity in surface attributes (ethnicity, gender, etc.) and deep-level attributes (values, attitudes, etc.) may also lead to conflict and misunderstandings which affect the level of trust and team outcome. A virtual environment further complicates diversity interactions because of reduced levels of awareness, isolation, and uninhibited behaviors. Perspective taking has the potential to help teams deal …

The Role Of Is Infrastructure And Organizational Context On Implementation Of Electronic Health Records Systems, Pilar Pazos, Anjee Gorkhali, Rolando Delaguila

Engineering Management & Systems Engineering Faculty Publications

This research explores the role that Information System (IS) infrastructure and organizational context play on the implementation of Electronic Health Records (EHR) Systems. A number of indicators can be used as a proxy for IS infrastructure such as: Information System (IS) Department Budget allocation, percentage of full time IS staff and the number of technical trainings provided by the IS department to the clinical staff. Data was obtained from the Healthcare Information and Management Systems Society (HIMSS) database, a non-for profit organization that evaluates the use of information technology in the health care industry. This paper reports on the development …

Reviving The Public Ownership, Antispeculation, And Beneficial Use Moorings Of Prior Appropriation Water Law, Gregory J. Hobbs, Jr.

University of Colorado Law Review

This article addresses originating principles of Colorado prior appropriation water law and demonstrates how the Colorado Supreme Court has applied them in significant cases decided during the first decade of the twenty-first century, a sustained period of drought. These principles include public ownership of the water resource wherever it may be found within the state, allocation of available unappropriated surface water and tributary groundwater for appropriation by private and public entities in order of their adjudicated priorities, and the antispeculation and beneficial use limitations that circumscribe the amount and manner of use each water right is subject to. Demonstrating that …

Reflections On Social Change And Law Reform, John D. Leshy

University of Colorado Law Review

No abstract provided.

No Seat At The Water Table: Colorado's New Groundwater Basin Statute Leaves Senior Surface Rights In The Lurch, Ari J. Stiller-Shulman

University of Colorado Law Review

Wells that pump water from underground aquifers deplete water flowing in nearby rivers and streams. Colorado farmers in certain parts of the state use wells to pump large quantities of underground water for irrigation. However, other users who had pre-existing surface-water rights on nearby streams have complained that these wells drain the river and injure their prior vested water rights. Normally, surface water users with prior rights can require more junior users to stop appropriating until the senior user has diverted her full right. However, Colorado presumes that wells in certain districts-called designated basins-do not injure nearby surface streams. Still, …