Science and Technology Studies Commons^™

City Notifications As A Data Source For Traffic Management, Pramod Anantharam, Biplav Srivastava

Kno.e.sis Publications

A common problem for cities of developing countries like India in managing traffic is the lack of basic automated instrumentation to track road conditions or vehicle locations. Still, to help their citizens make informed travel decisions based on changing city dynamics; many cities have an authorized, city-initiated, notification service in place to alert subscribing commuters about road conditions. Here, alternative means may be used to create informal textual notifications e.g., inputs from field personnel, citizen updates, and pre-authorized events from city calendar. In this paper, we show that collections of such notifications, when processed with information extraction techniques, can turn …

Measuring Intensity Of Laser Light Penetrating Flight Decks In Laser Illuminations, Randal J. Demik, Stanley Harriman, Ryan S. Phillips, Charles Crowder, Jennifer A. Pfeifer, Shane F. Mchugh, Steven J. Foster, Elizabeth R. De Waard, Michael Streit, Richard B. Antoniolli, Ernest W. Knight, David S. York, Jacob Luedtke

Journal of Aviation Technology and Engineering

Since 2005, reported laser attacks from people on the ground directed towards arriving and departing aircraft have increased over 300%. A laser aimed at the windshield of an aircraft startles a pilot and may cause injury. This study determined empirical evidence of laser intensity in the flight deck and the potential for harm to the human eye at various distances. Results of this study revealed that relatively low-powered lasers had measured intensity levels through cockpit windshields at the 200 and 500 feet distances that may cause damage to crewmembers’ eyes according to standards established by the federal government. At longer …

A Statistical And Schema Independent Approach To Identify Equivalent Properties On Linked Data, Kalpa Gunaratna, Krishnaprasad Thirunarayan, Prateek Jain, Amit P. Sheth, Sanjaya Wijeratne

Kno.e.sis Publications

Linked Open Data (LOD) cloud has gained significant attention in the Semantic Web community recently. Currently it consists of approximately 295 interlinked datasets with over 50 billion triples including 500 million links, and continues to expand in size. This vast source of structured information has the potential to have a significant impact on knowledge-based applications. However, a key impediment to the use of LOD cloud is limited support for data integration tasks over concepts, instances, and properties. Efforts to address this limitation over properties have focused on matching data-type properties across datasets; however, matching of object-type properties has not received …

Conversion Of Greenhouse Gasses Into Energy, Sarah C. Rippe

Social Sciences

No abstract provided.

Mining Effective Multi-Segment Sliding Window For Pathogen Incidence Rate Prediction, Lei Duan, Changjie Tang, Xiasong Li, Guozhu Dong, Xianming Wang, Jie Zuo, Min Jiang, Zhongqi Li, Yongqing Zhang

Kno.e.sis Publications

Pathogen incidence rate prediction, which can be considered as time series modeling, is an important task for infectious disease incidence rate prediction and for public health. This paper investigates the application of a genetic computation technique, namely GEP, for pathogen incidence rate prediction. To overcome the shortcomings of traditional sliding windows in GEP-based time series modeling, the paper introduces the problem of mining effective sliding window, for discovering optimal sliding windows for building accurate prediction models. To utilize the periodical characteristic of pathogen incidence rates, a multi-segment sliding window consisting of several segments from different periodical intervals is proposed and …

Types Of Property Pairs And Alignment On Linked Datasets - A Preliminary Analysis, Kalpa Gunaratna, Krishnaprasad Thirunarayan, Amit P. Sheth

Kno.e.sis Publications

Dataset publication on the Web has been greatly influenced by the Linked Open Data (LOD) project. Many interlinked datasets have become freely available on the Web creating a structured and distributed knowledge representation. Analysis and aligning of concepts and instances in these interconnected datasets have received a lot of attention in the recent past compared to properties. We identify three different categories of property pairs found in the alignment process and study their relative distribution among well known LOD datasets. We also provide comparative analysis of state-of-the-art techniques with regard to different categories, highlighting their capabilities. This could lead to …

A New Hybrid Reality For Libraries, Pin Pin Yeo

Research Collection Library

Parag Khanna explored the different trends that have brought us to what he terms the “Hybrid Age”, which is digital, global, and as well as social. Libraries continue to play an important role in this because they are uniquely positioned.

Is Security Sustainable?, Jeremy W. Crampton

Geography Faculty Publications

No abstract provided.

The Role Of Gender In Scholarly Authorship, Jevin D. West, Jennifer Jacquet, Molly M. King, Shelley J. Correll, Carl T. Bergstrom

Sociology

Gender disparities appear to be decreasing in academia according to a number of metrics, such as grant funding, hiring, acceptance at scholarly journals, and productivity, and it might be tempting to think that gender inequity will soon be a problem of the past. However, a large-scale analysis based on over eight million papers across the natural sciences, social sciences, and humanities reveals a number of understated and persistent ways in which gender inequities remain. For instance, even where raw publication counts seem to be equal between genders, close inspection reveals that, in certain fields, men predominate in the prestigious first …

From Questions To Effective Answers: On The Utility Of Knowledge-Driven Querying Systems For Life Sciences Data, Amir H. Asiaee, Prashant Doshi, Todd Minning, Satya S. Sahoo, Priti Parikh, Amit P. Sheth, Rick L. Tarleton

Kno.e.sis Publications

We compare two distinct approaches for querying data in the context of the life sciences. The first approach utilizes conventional databases to store the data and provides intuitive form-based interfaces to facilitate querying of the data, commonly used by the life science researchers that we study. The second approach utilizes a large OWL ontology and the same datasets associated as RDF instances of the ontology. Both approaches are being used in parallel by a team of cell biologists in their daily research activities, with the objective of gradually replacing the conventional approach with the knowledge-driven one. We describe several benefits …

Understanding The Emergence Of New Institutional Logics: A Boundary Story, Nicolas Battard, Paul Donnelly, Vincent Mangematin

Conference papers

We contribute to the literature of institutional logics by integrating a complementary view which is of composite boundary. We integrate the physical, social, and mental boundaries that encompass both the material and symbolic aspects of institutions in order to study the institutional change of knowledge – 'Mode 1 vs. 'Mode 2'. We identified three strategies that describe the extent to which scientists engage in this new area. Embracing is characterised by a commitment to the emerging area of nanoscience and nanotechnology at every level of boundary. While the second strategy – adjusting – describes a partial commitment, the third and …

Crisis Response Coordination In Online Communities, Hemant Purohit

Kno.e.sis Publications

During recent crises, citizens (sensors) are increasingly using social media to share variety of information- situation on the ground, emerging needs, donation offers, damage, etc. In such an evolving ad-hoc community, how can we extract actionable nuggets from the social media streams to aid relief efforts? This doctoral consortium presentation summarizes a framework to analyze social data and manage information to assist coordination by focusing on three important questions to answer: Whom to coordinate with, Why to coordinate and How to coordinate, with exemplary insights for needs and availability from the recent disaster events.

Demo: Approximate Semantic Matching In The Collider Event Processing Engine, Souleiman Hasan, Kalpa Gunaratna, Yongrui Qin, Edward Curry

Kno.e.sis Publications

This demo presents a use case from the energy management domain. It builds upon previous work on approximate semantic matching of heterogeneous events and compares two semantic matching scenarios: exact and approximate. It illustrates how a large number of exact matching event subscriptions are needed to match heterogeneous power consumption events. It then demonstrates how a small number of approximate semantic matching subscriptions are needed but possibly with a lower true positives/negatives performance. The demo is delivered via the COLLIDER approximate event processing engine currently under development in DERI.

Risk, Oil Spills, And Governance: Can Organizational Theory Help Us Understand The 2010 Deepwater Horizon Oil Spill?, Evelyn Cade

LSU New Orleans Theses and Dissertations

The 2010 BP Deepwater Horizon oil spill in the Gulf of Mexico awakened communities to the increased risk of large-scale damage along their coastlines presented by new technology in deep water drilling. Normal accident theory and high reliability theory offer a framework through which to view the 2010 spill that features predictive criteria linked to a qualitative assessment of risk presented by technology and organizations. The 2010 spill took place in a sociotechnical system that can be described as complex and tightly coupled, and therefore prone to normal accidents. However, the entities in charge of managing this technology lacked the …

Game Change: What Have We Learned? Pt. 2, Robert E. Lang, Sonya D. Horsford, Marya L. Shegog, Ramona Denby-Brinson, Fatma Nasoz

Brookings Scholar Lecture Series

Share Knowledge. Change Lives. Transform our Community.

Our Mission: The Lincy Institute at UNLV conducts and supports research that focuses on improving Nevada's health, education, and social services.

Our Research Areas: Education, Health, Social Services, Information Technology

Science’S Harmful Power, Rochelle Thomas

Master of Liberal Studies Theses

The focus of this thesis is to address and acknowledge issues identifying how applied science’s progressive impact can harm people in any society. The advancement of scientific technology can cause detrimental results to the general public. A few examples are dropping of the atomic bomb; prescription medications dispensed to patients before adequate testing studies have been completed; and scientific fraud. The scientific community promotes the scientist based on their research without thoroughly testing the theory or discovery. The scientist will go to extreme lengths to achieve specific results can cause damaging effects on society. Scientists can falsely influence society and …

Public Land And Its Management: Why The Research Is Not Enough, Corinne Calhoun

Pomona Senior Theses

Ecological research, both basic and applied, can inform management decisions on public land in a number of ways. Most importantly, it can illuminate any negative effects of a given land use practice as well as the causes behind that effect. This type of information can be important to a management agency, such as the BLM, with a multi-use mission as these studies indicate under what management regimes a land use is in contradiction with other goals, such as conservation or restoration.

The current body of research, however, is flawed. In order to make fully informed decisions, land managers are in …

A Semantic Situation Awareness Framework For Indoor Cyber-Physical Systems, Pratikkumar Desai

Kno.e.sis Publications

Recently, the domain of cyber-physical systems (CPSs) has emerged as a successor to the traditional embedded systems and the wireless sensor networks. The relatively new cyber-physical domain offers tight integration of control, communication and computation components to develop advanced web based application in various heterogeneous domains such as health care, disaster management, automation and environment monitoring. The applications of indoor CPSs include remote patient monitoring, smart home, etc. with focus on situation awareness via event identification from context information. The principal challenges associated with the development of situation awareness applications include uncertainty in contextual data, incomplete domain knowledge, interoperability between …

Collaboration: The Effects Of Joint Agency Training For Both National Guard And Department Of Homeland Security, Benjamin J. Rogers

Purdue Polytechnic Directed Projects

Rogers, Benjamin J. M.S., Purdue University, May 2013. Collaboration: The Effects of

Joint Agency Training for Both National Guard and Department of Homeland Security.

Major Professor: Daniel Lybrook.

Using subject matter experts and responders in the field of incident response, this study

was designed to ascertain whether there is a need for more collaborative training among

both National Guard responders and Department of Homeland Security responders. It

did this by answering the key questions of:

1. What areas within training can be collaborative?

2. What are the effects of joint training on first responders?

3. What training processes can be …

The Effects Of Parallax Scrolling On User Experience And Preference In Web Design, Dede M. Frederick

Department of Computer Graphics Technology Degree Theses

Parallax scrolling is becoming an increasingly popular strategy in web design. In addition to its ability to engage users with a website, advocates of the technique argue that it also improves the overall user experience. This study was therefore conducted to investigate whether parallax scrolling can support these claims.

Researchers have attributed a pleasurable user experience to the fulfillment of the following variables: usability, satisfaction, enjoyment, fun and visual appeal. The goal of this study was to establish whether or not parallax scrolling can influence these variables and subsequently the user experience.

Eighty six individuals were randomly selected and assigned …