Digital Commons Network^™

Atlantic Marine And The Future Of Party Preference, Scott Dodson

Faculty Scholarship

No abstract provided.

Adobe Medicus 2015 1 January-February, Health Sciences Library And Informatics Center

adobe medicus

No abstract provided.

Uncertainty Communication Solution In Neutrosophic Key, Florentin Smarandache, Bianca Tedorescu, Mirela Teodorescu

Branch Mathematics and Statistics Faculty and Staff Publications

This study is the first step of a research that points out the solving of uncertainties in process analysis. The research is based on Neutrosophy Theory (Smarandache, 1995), a new concept of states treatment with a generous applicability to sciences, like artificial intelligence (Vladareanu et al, 2014).

Quaestiones Neutrosophicae, Florentin Smarandache, Yale Landsberg

Branch Mathematics and Statistics Faculty and Staff Publications

The following dialogue contains cuts from different non-protocolar conversations, initially not intended for publication, held by the authors by email during the beginning of 2015 – on Neutrosophy and related topics.

Many thanks to all friends and dialogue partners who payed attention to Neutrosophy and connected areas, in emails, yahoo groups, social media, letters, private discussions.

A New Type Of Group Action Through The Applications Of Fuzzy Sets And Neutrosophic Sets, Florentin Smarandache, Mumtaz Ali

Branch Mathematics and Statistics Faculty and Staff Publications

Fuzzy sets are the most significant tools to handle uncertain data while neutrosophic sets are the generalizations of fuzzy sets in the sense to handle uncertain, incomplete, inconsistent, indeterminate, false data. In this paper, we introduced fuzzy subspaces and neutrosophic subspaces (generalization of fuzzy subspaces) by applying group actions.Further, we define fuzzy transitivity and neutrosophic transitivty in this paper. Fuzzy orbits and neutrosophic orbits are introduced as well. We also studied some basic properties of fuzzy subspaces as well as neutrosophic subspaces.

A Comparison Of Combined Overlap Block Fuzzy Cognitive Maps (Cobfcm) And Combined Overlap Block Neutrosophic Cognitive Map (Cobncm) In Finding The Hidden Patterns And Indeterminacies In Psychological Causal Models: Case Study Of Adhd, Hojjatollah Farahani, Florentin Smarandache, Lihshing Leigh Wang

Branch Mathematics and Statistics Faculty and Staff Publications

In spite of researchers’ concerns to find causalities, reviewing the literature of psychological studies one may argue that the classical statistical methods applied in order to find causalities are unable to find uncertainty and indeterminacies of the relationships between concepts.

In this paper, we introduce two methods to find effective solutions by identifying “hidden” patterns in the patients’ cognitive maps. Combined Overlap Block Fuzzy Cognitive Map (COBFCM) and Combined Overlap Block Neutrosophic Map (COBNCM) are effective when the number of concepts can be grouped and are large in numbers. In the first section, we introduce COBFCM, COBNCM, their applications, and …

N-Valued Interval Neutrosophic Sets And Their Application In Medical Diagnosis, Said Broumi, Irfan Deli, Florentin Smarandache

Branch Mathematics and Statistics Faculty and Staff Publications

In this paper a new concept is called n-valued interval neutrosophic sets is given. The basic operations are introduced on n-valued interval neutrosophic sets such as; union, intersection, addition, multiplication, scalar multiplication, scalar division, truthfavorite and false-favorite. Then, some distances between n-valued interval neutrosophic sets (NVINS) are proposed. Also, we propose an efficient approach for group multi-criteria decision making based on n-valued interval neutrosophic sets. An application of n-valued interval neutrosophic sets in medical diagnosis problem is given.

(T, I, F)-Neutrosophic Structures, Florentin Smarandache

Branch Mathematics and Statistics Faculty and Staff Publications

In this paper we introduce for the first time a new type of structures, called (T, I, F)-Neutrosophic Structures, presented from a neutrosophic logic perspective, and we show particular cases of such structures in geometry and in algebra. In any field of knowledge, each structure is composed from two parts: a space, and a set of axioms (or laws) acting (governing) on it. If the space, or at least one of its axioms (laws), has some indeterminacy, that structure is a (T, I, F)-Neutrosophic Structure.

Awareness And Use Of Information And Communication Technology (Ict) Among Farmers In Kerala: A Study, Akshaya Kumar K. S, Dr. Vijayakumar K.P.

Library Philosophy and Practice (e-journal)

Information and Communication Technology (ICT) can be used as a potential tool to develop rural India, but the awareness and positive attitude towards the facilities offered by it is a necessity to use it to the full potential. The study tries to analyze the awareness of farmers about the various ICT tools in agriculture. Survey using questionnaire was resorted to collect data from user group. The user group under consideration consists of farmers registered to four KrishiBhavans in Nedumangad block, Thiruvananthapuram District of Kerala. Farmers with more than 1 acre of land registered in KrishiBhavans in the four selected blocks …

A Conceptual Model To Measure Erp User-Value, Mohamed A. Lotfy, Leila Halawi

Publications

The critical factors in the onward and upward phase that maximize the value o the enterprise resource planning (ERP) system from the user’s point of view remain unidentified. A recent study of a public sector organization in the state of Colorado showed that the users’ perspectives regarding the benefits of an ERP system are unrecognized, as well as how the users of the ERP system view the ERP benefits post-implementation. The purpose of this study is to determine the factors that maximize the value of the implemented ERP system in the onward and upward phase postimplementation from the user’s point …

Graph-Theoretic Characterization Of Cyber-Threat Infrastructures, Amine Boukhtouta, Djedjiga Mouheb, Mourad Debbabi, Omar Alfandi, Farkhund Iqbal, May El Barachi

All Works

In this paper, we investigate cyber-threats and the underlying infrastructures. More precisely, we detect and analyze cyber-threat infrastructures for the purpose of unveiling key players (owners, domains, IPs, organizations, malware families, etc.) and the relationships between these players. To this end, we propose metrics to measure the badness of different infrastructure elements using graph theoretic concepts such as centrality concepts and Google PageRank. In addition, we quantify the sharing of infrastructure elements among different malware samples and families to unveil potential groups that are behind specific attacks. Moreover, we study the evolution of cyber-threat infrastructures over time to infer patterns …

Toward Mobile Robots Reasoning Like Humans, Jean Oh, Arne Suppe, Felix Duvallet, Abdeslam Boularias, Luis Navarro-Serment, Martial Hebert, Anthony Stentz, Jerry Vinokurov, Oscar Romero, Christian Lebiere, Robert Dean

Research Collection School Of Computing and Information Systems

Robots are increasingly becoming key players in human-robot teams. To become effective teammates, robots must possess profound understanding of an environment, be able to reason about the desired commands and goals within a specific context, and be able to communicate with human teammates in a clear and natural way. To address these challenges, we have developed an intelligence architecture that combines cognitive components to carry out high-level cognitive tasks, semantic perception to label regions in the world, and a natural language component to reason about the command and its relationship to the objects in the world. This paper describes recent …

Modeling Neuromorphic Persistent Firing Networks, Ning Ning, Guoqi Li, Wei He, Kejie Huang, Li Pan, Kiruthika Ramanathan, Rong Zhao, Luping Shi

Research Collection School Of Computing and Information Systems

Neurons are believed to be the brain computational engines of the brain. A recent discovery in neurophysiology reveals that interneurons can slowly integrate spiking, share the output across a coupled network of axons and respond with persistent firing even in the absence of input to the soma or dendrites, which has not been understood and could be very important for exploring the mechanism of human cognition. The conventional models are incapable of simulating the important newly-discovered phenomenon of persistent firing induced by axonal slow integration. In this paper, we propose a computationally efficient model of neurons through modeling the axon …

Adaptive Duty Cycling In Sensor Networks With Energy Harvesting Using Continuous-Time Markov Chain And Fluid Models, Wai Hong Ronald Chan, Pengfei Zhang, Ido Nevat, Sai Ganesh Nagarajan, Alvin C. Valera, Hwee Xian Tan, Natarajan Gautam

Research Collection School Of Computing and Information Systems

Abstract:The dynamic and unpredictable nature of energy harvesting sources available for wireless sensor networks, and the time variation in network statistics like packet transmission rates and link qualities, necessitate the use of adaptive duty cycling techniques. Such adaptive control allows sensor nodes to achieve long-run energy neutrality, where energy supply and demand are balanced in a dynamic environment such that the nodes function continuously. In this paper, we develop a new framework enabling an adaptive duty cycling scheme for sensor networks that takes into account the node battery level, ambient energy that can be harvested, and application-level QoS requirements. We …

Improving Internet Security Through Mandatory Information Disclosure, Qian Tang, Andrew B. Whinston

Research Collection School Of Computing and Information Systems

Although disclosure has long been considered as a solution to internalize externalities, mandatory security information disclosure is still in debate. We propose a mandatory disclosure mechanism based on existing data. The information is disclosed as straightforward rankings of organizations for users to understand, interpret, and make comparisons. As a result, the disclosure can influence organizations through reputational effects. We created a public website to disclose information regularly and conducted a quasi-experiment on outgoing spam to test the effectiveness of our mechanism on four matched country groups. For each treated country, we released the ranking list of top 10 most spamming …

Designing A Portfolio Of Parameter Configurations For Online Algorithm Selection, Aldy Gunawan, Hoong Chuin Lau, Mustafa Misir

Research Collection School Of Computing and Information Systems

Algorithm portfolios seek to determine an effective set of algorithms that can be used within an algorithm selection framework to solve problems. A limited number of these portfolio studies focus on generating different versions of a target algorithm using different parameter configurations. In this paper, we employ a Design of Experiments (DOE) approach to determine a promising range of values for each parameter of an algorithm. These ranges are further processed to determine a portfolio of parameter configurations, which would be used within two online Algorithm Selection approaches for solving different instances of a given combinatorial optimization problem effectively. We …

Semi-Universal Portfolios With Transaction Costs, Dingjiang Huang, Yan Zhu, Bin Li, Shuigeng Zhou, Steven C. H. Hoi

Research Collection School Of Computing and Information Systems

Online portfolio selection (PS) has been extensively studied in artificial intelligence and machine learning communities in recent years. An important practical issue of online PS is transaction cost, which is unavoidable and nontrivial in real financial trading markets. Most existing strategies, such as universal portfolio (UP) based strategies, often rebalance their target portfolio vectors at every investment period, and thus the total transaction cost increases rapidly and the final cumulative wealth degrades severely. To overcome the limitation, in this paper we investigate new investment strategies that rebalances its portfolio only at some selected instants. Specifically, we design a novel on-line …

The Impact Of Subject Age, Gender, And Arch Length On Attitudes Of Syrian Dentists Towards Shortened Dental Arches, Mz Nassani, Ti Al-Nahhal, O Kujan, B Tarakji, Ej Kay

Peninsula Dental School

Objective. This study aimed to investigate the impact of subject age, gender, and arch length on dentists’ attitudes towards unrestored shortened dental arches.Materials and Methods. 93 Syrian dentists were interviewed and presented with 24 scenarios for male and female subjects of different ages and shortened dental arches of varying length. Participants were asked to indicate on a standardized visual analogue scale how they would value the health of the mouth if the posterior space was left unrestored.Results. A value of 0.0 represented the worst possible health state for a mouth and 1.0 represented the best. The highest mean value (0.73) …

The Potential For Internal Trade And Regional Integration In Africa, Alemayehu Geda, Edris Hussein Seid

Journal of African Trade

This study examines the potential for intra-Africa trade and the prospects of advancing regional economic integration through such trade. A variety of empirical models are deployed for the purpose. The analysis and model simulation results reveal the existence of significant potential for intra-Africa trade. However, realizing this potential and hence the effort to advance regional integration through intra-Africa trade is challenged by lack of complementarities of exports and imports as well as the relative competitive position of African potential export suppliers. This is the result of weak infrastructure, productivity and trade facilitation — in short, acute export supply constraint that …

Design Studies Of Infrastructural Development For Applications Of Hydrogen Energy Technologies, Yousif M. H. Hamad

Doctoral Dissertations

"Countries around the world are trying to reduce their energy consumption, fossil fuel usage, and greenhouse gas (GHG) emissions. According to the International Energy Outlook 2012 released by the U.S. Energy Information Administration (EIA), the estimated fuel economy and greenhouse gas emissions standards proposed for light-duty vehicles for model years 2017-2025 has an increase of 44% in fuel economy and a reduction of 34% in GHG emissions. The use of alternative fuel vehicles and renewable energy sources are, therefore, inevitable toward achieving this goal. Biogas has untapped potential as an alternative energy source. This immediately available resource would allow countries …

A Framework And System For A Multi-Model Decision Aid For Sustainable Farming Practices, Kasi Bharath Vegesana

Computational Modeling & Simulation Engineering Theses & Dissertations

Decision support systems (DSS) for farmers address the need for modeling multiple processes and scenarios that affect farmer decision making. Existing DSS have various drawbacks that stop them from being deployed as decision support tools. This research proposes a multi-model simulation framework that can be used to analyze farm management practices at the crop level, individual farm level and at the community level to show the impact and alternatives for smallholder farming practices. A generic crop growth model is proposed, based on existing equations. We run sensitivity analysis on the model to identify important variables. The outputs from the crop …

The “Aha!” Moment: Library Support For The Cognitive Process Of Creativity, Carla-Mae Crookendale

VCU Libraries Faculty and Staff Presentations

Research on creativity in the field of cognitive psychology suggests that creativity is a process, and therefore success in creativity is less about talent or temperament than about the ability to manage that process. Creativity is necessary for all disciplines, though those in art and design fields tend to be more focused on it as an everyday practice.

This poster gives an overview of a session on creativity designed for “Advance Your Research,” a workshop provided by VCU Libraries for graduate students and advanced researchers. Through the in-person session and following webinar the visual arts librarian sought to familiarize attendees …

Do Health Sciences Libraries And Librarians Have An Impact On The Cost Of Health Care And Research? A Systematic Review, Margaret E. Henderson, Janet A. Crum, Kathy J. Fatkin, Marie-Marthe Gagnon, Tony Nguyen, Madeleine Taylor, Mark Vrabel

VCU Libraries Faculty and Staff Presentations

Objectives: The team worked on a systematic review to answer the question: Do health sciences libraries and librarians have any measurable (statistically significant) positive impacts on consumer health, the outcomes of medical care, the productivity of biomedical researchers, and the knowledge obtained by graduates of biomedical and health sciences training programs, and at what total cost?

Methods: The team used a Google site to collaborate on the review. A spreadsheet was used to brainstorm keywords and list suggestions for subject headings. Databases searched included: PubMed/MEDLINE, CINAHL, ERIC, LISTA, Cochrane Library, and Web of Science. The team searched grey literature and …

Samuel Richardson And The "Jew Bill" Of 1753: A New Political Context For Sir Charles Grandison, B Latimer

School of Law, Humanities and Social Sciences

Analysis of the religious politics of Samuel Richardson’s The History of Sir Charles Grandison (1753-4) focuses on the text’s Catholic and post-Jacobite aspects. This essay argues that there is a more immediate political context for understanding religious tolerance in the novel: the Jewish Naturalisation Act of 1753. Grandison was printed during 1753, when this controversial legislation was passed and repealed. The novel contains Richardson’s only Jewish character, Solomon Merceda, and an exploration of debate over the Act reveals similarities between the assumptions and language of the pamphlet literature, and those found in the novel. Although he began printing his text …

Chemical Interactions And Mobility Of Uranium Near Abandoned Mine Wastes At Rio Paguate, Laguna New Mexico, Cherie L. De Vore

Water Resources Professional Project Reports

The legacy of U mining activities in New Mexico has resulted in a number of abandoned mine sites that have not been adequately managed or remediated. An investigation of the chemical interactions and mobility of uranium (U) near abandoned mine wastes was performed at a site located in Laguna Pueblo, New Mexico. Elevated U concentrations (ranging from 65 to 710 μg/L) were observed in surface water below an abandoned uranium mine. These U concentrations significantly decrease (ranging from 5.4 to 6.4 μg/L) downstream at a reservoir five kilometers below the mine. Our water data suggest that U forms aqueous complexes …

Front Matter, Unm Department Of Orthopaedic Surgery

UNM Orthopaedic Research Journal

No abstract provided.

Fellows, Chiefs And Residents, Unm Department Of Orthopaedic Surgery

UNM Orthopaedic Research Journal

No abstract provided.

Physical Therapy Faculty, Unm Department Of Orthopaedic Surgery

UNM Orthopaedic Research Journal

No abstract provided.

Division Of Research, Unm Department Of Orthopaedic Surgery

UNM Orthopaedic Research Journal

No abstract provided.

Letter From The Co-Editors, Unm Department Of Orthopaedic Surgery

UNM Orthopaedic Research Journal

No abstract provided.