Digital Commons Network^™

Regular Semiopen Sets On Intuitionistic Fuzzy Topological Spaces In Sostak’S Sense, G. Saravanakumar, S. Tamilselvan, A. Vadivel

Applications and Applied Mathematics: An International Journal (AAM)

We introduce the concepts of fuzzy (r; s)-regular semi (resp. (r; s)-α, (r; s)-pre, (r; s)-β open sets, their respective interior and closure operators on intuitionistic fuzzy topological spaces in ˆ Sostak’s sense and then we investigate some of their characteristic properties.

On The Weighted Pseudo Almost Periodic Solutions Of Nicholson’S Blowflies Equation, Ramazan Yazgan, Cemil Tunç

Applications and Applied Mathematics: An International Journal (AAM)

This study is concerned with the existence, uniqueness and global exponential stability of weighted pseudo almost periodic solutions of a generalized Nicholson’s blowflies equation with mixed delays. Using some differential inequalities and a fixed point theorem, sufficient conditions were obtained for the existence, uniqueness of at the least a weighted pseudo almost periodic solutions and global exponential stability of this solution. The results of this study are new and complementary to the previous ones can be found in the literature. At the end of the study an example is given to show the accuracy of our results.

A New Method To Solve Fractional Differential Equations: Inverse Fractional Shehu Transform Method, Ali Khalouta, Abdelouahab Kadem

Applications and Applied Mathematics: An International Journal (AAM)

In this paper, we propose a new method called the inverse fractional Shehu transform method to solve homogenous and non-homogenous linear fractional differential equations. Fractional derivatives are described in the sense of Riemann-Liouville and Caputo. Illustrative examples are given to demonstrate the validity, efficiency and applicability of the presented method. The solutions obtained by the proposed method are in complete agreement with the solutions available in the literature.

Adjoint Appell-Euler And First Kind Appell-Bernoulli Polynomials, Pierpaolo Natalini, Paolo E. Ricci

Applications and Applied Mathematics: An International Journal (AAM)

The adjunction property, recently introduced for Sheffer polynomial sets, is considered in the case of Appell polynomials. The particular case of adjoint Appell-Euler and Appell-Bernoulli polynomials of the first kind is analyzed.

An Efficient Computational Method For Solving A System Of Fdes Via Fractional Finite Difference Method, M. M. Khader, Sunil Kumar

Applications and Applied Mathematics: An International Journal (AAM)

This paper aims to provide a numerical method for solving systems of fractional (Caputo sense) differential equations (FDEs). This method is based on the fractional finite difference method (FDM), where we implemented the Grünwald-Letnikov’s approach. This method is computationally very efficient and gives very accurate solutions. In this study, the stability of the obtained numerical scheme is given. The numerical results show that the proposed approach is easy to be implemented and are accurate when applied to system of FDEs. The method introduces promising tool for solving many systems of FDEs. Two examples are given to demonstrate the applicability and …

On Nearly Kähler Finsler Spaces, Z. Didehkhani, B. Najafi, N. Heidari

Applications and Applied Mathematics: An International Journal (AAM)

Ichijy¯o introduced (a; b; J)-manifolds as a special class of generalized Randers manifolds. We introduce generalized (a; b; J)-manifolds. A partial negative answer to Ichijy¯o’s open problem on nearly Kähler Finsler manifolds is given. The condition under which generalized (a; b; J)- manifolds are Berwaldian is obtained. Finally, we prove that under a mild assumption a nearly Kähler Finsler manifold is Landsbergian.

Joule's 19th Century Energy Conservation Meta-Law And The 20th Century Physics (Quantum Mechanics And General Relativity): 21st Century Analysis, Vladik Kreinovich, Olga Kosheleva

Departmental Technical Reports (CS)

Joule's Energy Conservation Law was the first "meta-law": a general principle that all physical equations must satisfy. It has led to many important and useful physical discoveries. However, a recent analysis seems to indicate that this meta-law is inconsistent with other principles -- such as the existence of free will. We show that this conclusion about inconsistency is based on a seemingly reasonable -- but simplified -- analysis of the situation. We also show that a more detailed mathematical and physical analysis of the situation reveals that not only Joule's principle remains true -- it is actually strengthened: it is …

Why Gamma Distribution Of Seismic Inter-Event Times: A Theoretical Explanation, Laxman Bokati, Aaron A. Velasco, Vladik Kreinovich

Departmental Technical Reports (CS)

It is known that the distribution of seismic inter-event times is well described by the Gamma distribution. Recently, this fact has been used to successfully predict major seismic events. In this paper, we explain that the Gamma distribution of seismic inter-event times can be naturally derived from the first principles.

Stock Price Using Domain Specific Lexicons, Zane Turner

Computer Science and Computer Engineering Undergraduate Honors Theses

Sentiment analysis is a broad and expanding field that aims to extract and classifying opinions from textual data. Lexicon-based approaches are based on using a sentiment lexicon, a list of words each mapped to a sentiment score, to rate the sentiment of a text chunk. Our work focuses on predicting stock price change using a sentiment lexicon built from financial conference call logs. We introduce a method to generate a sentiment lexicon based upon an existing probabilistic approach. By using a domain-specific lexicon, we outperform traditional techniques and demonstrate that domain-specific sentiment lexicons provide higher accuracy than generic sentiment lexicons …

Multiple Face Detection And Recognition System Design Applying Deep Learning In Web Browsers Using Javascript, Cristhian Gabriel Espinosa Sandoval

Computer Science and Computer Engineering Undergraduate Honors Theses

Deep learning has advanced progressively in the last years and now demonstrates state-of-the-art performance in various fields. In the era of big data, transformation of data into valuable knowledge has become one of the most important challenges in computing. Therefore, we will review multiple algorithms for face recognition that have been researched for a long time and are maturely developed, and analyze deep learning, presenting examples of current research.

To provide a useful and comprehensive perspective, in this paper we categorize research by deep learning architecture, including neural networks, convolutional neural networks, depthwise Separable Convolutions, densely connected convolutional networks, and …

Northwest Houston Academic Center Newsletter- December 2019, Elizabeth Jean Brumfield

Newsletter Collections

No abstract provided.

Evolution - #7: Speciation Jigsaw, Jessica Amacher, Sowmya Anjur, Donald Dosch, Sarah O'Leary-Driscoll, Crystal Randall

Unit 1: Evolution

This is a lesson intended to be complementary to the selection simulation. Whereas the simulation was used to develop a conceptual understanding of selection, the readings done here are used to allow students to see the application of their conceptualized understanding to researched examples of selection and speciation.

Short- And Long-Run Effects Of Early Grades, Luca Facchinello

Research Collection School of Economics

Does early grading affect educational choices? To answer the question, I exploit the staggeredimplementation of a reform which postponed grade assignment in Swedish compulsoryschool. I identify short- and long-term effects of early grading, for students with differentacademic ability and socioeconomic status (SES). When graded early on, high-ability students(especially if high-SES) perform better, and are more likely to choose academic coursesduring compulsory school. Low-ability students react in the opposite way, in particular iflow-SES. While high school attainment increases for high-ability low-SES students, collegeattainment decreases for low-ability low-SES students. None of these effects carry over tothe labor market. This suggests that early …

Tax Policy For The Wider Cryptoverse, Arild B. Doerge

Student Scholarship

The rapid rise of Bitcoin and other “cryptoassets” offers many interesting technological capabilities but also comes with uncertainty and volatility in the markets for these assets. The diversity of types of cryptoassets is increasing rapidly, while public understanding and government policy have generally been slow to take account of this diversity. In regard to taxation policy related to cryptoassets, current IRS guidance merely categorizes cryptoassets as general property. The policy implications of this classification run contrary to fundamental goals of tax policy by inhibiting how people use cryptoassets, making compliance more complex and ambiguous than necessary, and taxing cryptoasset transactions …

Analysis Of Essential Programs And Services Components: English Language Learners Report Of Findings, Lisa Morris Phd, Amy F. Johnson Phd

Multi-language Learners

The Essential Programs and Services (EPS) funding formula allocates additional resources for each student who is identified as needing supplemental English language instruction. The additional funds are calculated using a weighting procedure that adjusts the student count upward by a certain amount in order to increase the district’s allocation. The weight is an estimate of the added cost of educating EL students relative to their non-EL peers.

Engineering Research Review 2019, Office Of Engineering Research

Engineering Research Review

Table of Contents:

[Page] 2 Helder recounts journey building world-class image processing laboratory
[Page] 6 Researchers build test bed to verify sprayer nozzle simulations
[Page] 8 Data scientists evaluate credit risk to help lenders, borrowers
[Page] 10 Team develops sensor to monitor blood sugar through breath
[Page] 12 Cybersecurity startup finds supportive business climate, student talent
[Page} 14 Power systems researchers help integrate renewable energy into electric grid
[Page] 17 Engineering researchers receive college, university awards
[Page] 18 Grantswinship Awards

Uni Grad Student News, V18n2, December 2019, University Of Northern Iowa. Graduate College.

UNI Grad Student News

Inside This Issue:
--Student, Faculty and Alumni Profiles
--Professional Conferences
--Thesis and Dissertation Writing Assistance
--Professional Development Opportunities
--The Clothesline Project
--Graduate Student Symposium
--Take Care Tips from the Graduate College
--Graduate Student Studying Abroad
--Brain Teaser and Word Search
--Graduate Student Resources

Crevasse Initiation And History Within The Mcmurdo Shear Zone, Antarctica, Lynn Kaluzienski, Peter Koons, Ellyn Enderlin, Gordon Hamilton, Zoe Courville, Steven Arcone

Geosciences Faculty Publications and Presentations

While large-scale observations of intensified fracture and rifting can be observed through remote-sensing observations, understanding crevasse initiation may best be achieved with small-scale observations in which crevasses can be directly observed. Here we investigate the kinematic drivers of crevasse initiation in the McMurdo Shear Zone (MSZ), Antarctica. We delineated 420 crevasses from ∼95 km of 400 MHz frequency ground-penetrating radar data and compared these data with kinematic outputs derived from remotely-sensed ice surface velocities to develop a statistical method to estimate crevasse initiation threshold strain rate values. We found the MSZ to be dominated by simple shear and that surface …

2019 Winter Graduate Commencement, Lindenwood University

Commencement Programs

Lindenwood University Commencement program.

Increased Fluvial Runoff Terminated Inorganic Aragonite Precipitation On The Northwest Shelf Of Australia During The Early Holocene, Maximilian Hallenberger, Lars Reuning, Stephen J. Gallagher, Stefan Back, Takeshige Ishiwa, Beth A. Christensen, Kara Bogus

School of Earth & Environment Departmental Research

Inorganic precipitation of aragonite is a common process within tropical carbonate environments. Across the Northwest Shelf of Australia (NWS) such precipitates were abundant in the late Pleistocene, whereas present-day sedimentation is dominated by calcitic bioclasts. This study presents sedimentological and geochemical analyses of core data retrieved from the upper 13 meters of IODP Site U1461 that provide a high-resolution sedimentary record of the last ~15 thousand years. Sediments that formed from 15 to 10.1 ka BP are aragonitic and characterised by small needles (<5 >µm) and ooids. XRF elemental proxy data indicate that these sediments developed under arid conditions in …

Dynamics In A Respiratory Control Model With Two Delays, Saroj P. Pradhan, Ferenc Hartung, Janos Turi

Applications and Applied Mathematics: An International Journal (AAM)

In this paper we study ventilation patterns in a set of parameter dependent nonlinear delay equations with two transport delays modeling the human respiratory control system with peripheral and central control loops. We present a convergent numerical scheme suitable to perform simulations when all disturbances and system parameters are known, then we consider the numerical identifiability of various system parameters based on ventilation data. We are especially interested in the identification of the transport delays in the control loops because these parameters are not measurable directly, but they have a strong influence on system stability/instability.

Boundedness And Square Integrability In Neutral Differential Systems Of Fourth Order, Mebrouk Rahmane, Moussadek Remili, Linda D. Oudjedi

Applications and Applied Mathematics: An International Journal (AAM)

The aim of this paper is to study the asymptotic behavior of solutions to a class of fourth-order neutral differential equations. We discuss the stability, boundedness and square integrability of solutions for the considered system. The technique of proofs involves defining an appropriate Lyapunov functional. Our results obtained in this work improve and extend some existing well-known related results in the relevant literature which were obtained for nonlinear differential equations of fourth order with a constant delay. The obtained results here are new even when our equation is specialized to the forms previously studied and include many recent results in …

The R Journal (December 2019) 11(2): Complete Issue, The R Foundation

The R Journal

Editorial, Michael J. Kane

Contributed Research Articles

Using Web Services to Work with Geodata in R, Jan-Philipp Kolb

orthoDr: Semiparametric Dimension Reduction via Orthogonality Constrained Optimization, Ruoqing Zhu, Jiyang Zhang, Ruilin Zhao, Peng Xu, Wenzhuo Zhou, and Xin Zhang

coxed: An R Package for Computing Duration-Based Quantities from the Cox Proportional Hazards Model, Jonathan Kropko and Jeffrey J. Harden

Modeling Regimes with Extremes: The Bayesdfa Package for Identifying and Forecasting Common Trends and Anomalies in Multivariate Time-Series Data, Eric J. Ward, Sean C. Anderson, Luis A. Damiano, Mary E. Hunsicker, and Michael A. Litzow

Fitting Tails by the Empirical Residual …

Bio-Inspired Polymers As Models For Determination Of Non-Covalent Structure/Binding Interactions With Amyloid Β Peptides, Gliadin, And Bovine Γ-Crystallin, Ashleigh Bristol

Dissertations

This dissertation focuses on the development of bio-inspired polymers as models to evaluate binding modes with various proteins through specific design of pendent functionality. Genetic variances can result in abnormal protein behavior in the body, such as aggregation events or mislabeling as an antigen, where polymer/protein complexation can provide insight into protein stability and potential therapeutic approaches. Polymer/protein interactions on the molecular level can occur through various modes, such as hydrogen bonding, electrostatic binding, and hydrophobic interactions. Polymers of different architectures containing acrylamido backbone structures were utilized to study structure/binding interactions in vitro, with the goal of advancing knowledge in …

Decomposing The Hamiltonian Of Quantum Circuits Using Machine Learning, Jordan Burns, Yih Sung, Colby Wight

Physics Capstone Projects

Quantum computing is one of the most promising techniques for simulating physical systems that cannot be simulated on classical computers[1]. A significant drawback of this approach is the inherent difficulty in designing circuits that can represent these systems on quantum computers. Every quantum circuit is built out of small components called quantum gates. Each of these gates manipulate the quantum system in a specific way. When used in combination, a finite subset of these gates, the set of universal gates, can be used to construct any possible quantum circuit[2].

Performance Evaluation And Water Quality Index Analysis For Qandil Water Treatment Plant, Shuokr Q. Aziz, Imad Omar

Polytechnic Journal

Water treatment plant (WTP) is essential for supplying water with the accepted quality to the consumer. There is a necessity to evaluate the performance of WTP for proper treatment of raw water. The present study aimed to evaluate the performance of Qandil WTP units, Erbil City, Iraq. For assessment the WTP units, water samples were collected from raw water, after clarification, after filtration, and storage tank. Removal efficiencies for the clarifiers, filtration unit, storage tank, and the whole WTP were calculated and presented. Obtained removal efficiencies for the sedimentation unit, filtration unit, after disinfection, and the entire Qandil WTP were …

A Transfer Students Guide To Becoming A Pca, Zack J. Krueger

Agricultural Education and Communication

A transfer students guide to becoming a PCA through the AGED department as opposed to AEPS. Agricultural science majors. Classes shown and listed cooperate with the California Department of Pesticide Regulations required course list necessary to take the Pest Control Advisers exam.

Modeling Market Reactions To Auditor Changes Using Variable Selection Algorithms: A Meta-Analysis, Richard Holowczak, David A. Louton, Hakan Saraoglu, Charles Cullinan

Accounting Department Faculty Journal Articles

Market reactions to auditor change filings have been studied over a long period in the literature. We provide a review of the literature on market response to auditor changes and identify a superset of variables used in published research. Applying methods from machine learning to optimize variable selection, we build models that explain market reaction to auditor changes. We compare the performance of our models with the performance of the models that use subsets of variables examined in a select list of studies in the literature. Our meta-analysis results in an improvement in model fit compared to the analysis used …

2020 Comprehensive Conservation And Management Plan: Climate Change Vulnerability Assessment, Ivy Mlsna

PREP Reports & Publications

The Piscataqua Region Estuaries Partnership (PREP), one of 28 National Estuary Programs supported by the U.S. Environmental Protection Agency (EPA), is updating their Comprehensive Conservation and Management Plan (CCMP) for the 2020-2030 timeframe. A broad, risk-based, qualitative, planning-level climate change vulnerability assessment was conducted concurrent with this update, as directed by the Funding Guidance for this program.

Setting Our Feet: The Foundations Of Religious And Conscience Protections, Hanna Torline

Notre Dame Law Review

This Note does not attempt to claim that religion and conscience are not moral equivalents, that they are not equally important, or that they do not require equal legal treatment. Nor does it attempt to claim the converse. Simply put, it argues that a consideration of the different foundations underlying conscience protections and religious protections should give pause to anyone arguing that the two are equivalent. This Note concludes that the rationales behind protecting religion and conscience are different enough to merit consideration in the debate. For if religion and conscience are treated as equivalents under the law, they will …