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8183 articles
Journal: Materials Highlights
Research Article
Inkjet Printed Melatonin on Poly(vinyl alcohol) Oral Films: Uptake in an Ex Vivo Oral Mucosal Pellicle Model
Yin Ming Khor, Simon Gaisford, Guy Howard Carpenter, Bahijja Tolulope Raimi-Abraham
Pages: 1 - 6
There is a growing interest in the use of melatonin in preventing radiation-induced mucositis with potential beneficial effects including prevention of mucosal damage, the emergence of ulcers and the loss of proliferative progenitor stem cells caused by radiation. Local drug delivery to the oral cavity...
Journal: Journal of African Trade
Research Article
Mind the Measure: On the Effects of Antidumping Investigations in Egypt
Nada Hazem, Chahir Zaki
Pages: 1 - 14
This paper examines the impact of the antidumping measures initiated by the Government of Egypt on imports during the period 2001–2015. Our contribution is twofold. First, the paper distinguishes between the effect of antidumping measures on the value, the volume and the price of imports. Second, it...
Research Article
The Firm Life Cycle Forecasting Model Using Machine Learning Based on News Articles
Si Young Lee, Sae Yong Oh, Sangwook Lee, Gwang Yong Gim
Pages: 1 - 9
The determination of the firm life cycle has been carried out in relation to the establishment of corporate strategy in the field of accounting or management. The life cycle prediction based on financial information is long because it is determined based on the financial performance of the entity over...
Journal: Growth and Form
Research Article
The Möbius Phenomenon in Generalized Möbius-Listing Bodies with Cross Sections of Odd and Even Polygons
J. Gielis, I. Tavkhelidze
Pages: 1 - 10
In the study of cutting Generalized Möbius-Listing bodies with polygons as cross section, it is well known that the Möbius phenomenon, whereby the cutting process yields only one body, occurs only in even polygons with an even number of vertices and sides, and only in the specific when the knife cuts...
Letter to Editor
Euler’s triangle and the decomposition of tensor powers of the adjoint 𝔰𝔩(2)-module
Askold M. Perelomov
Pages: 1 - 6
By considering a relation between Euler’s trinomial problem and the problem of decomposing tensor powers of the adjoint 𝔰𝔩(2)-module I derive some new results for both problems, as announced in arXiv:1902.08065.
Research Article
A hierarchy of long wave-short wave type equations: quasi-periodic behavior of solutions and their representation
Xianguo Geng, Yunyun Zhai, Bo Xue, Jiao Wei
Pages: 1 - 23
Based on the Lenard recursion relation and the zero-curvature equation, we derive a hierarchy of long wave-short wave type equations associated with the 3 × 3 matrix spectral problem with three potentials. Resorting to the characteristic polynomial of the Lax matrix, a trigonal curve is defined, on which...
Research Article
A Multidimensional Superposition Principle: Classical Solitons IV
Alexander A. Alexeyev
Pages: 1 - 33
This article continues the series of the works of 1998–2007 years devoted to the Multidimensional Superposition Principle, the concept easily explaining both classical soliton and more complex wave interactions in nonlinear PDEs and allowing one, in particular, to construct the general Superposition...
Letter to Editor
Integrable Hamiltonian N-body problems of goldfish type featuring N arbitrary functions
Francesco Calogero
Pages: 1 - 6
A simple application of a neat formula relating the time evolution of the N zeros of a (monic) time-dependent polynomial of degree N in the complex variable w to the time evolution of its N coefficients allows to identify integrable Hamiltonian N-body problems in the plane featuring N arbitrary functions,...
Research Article
Automorphisms of the q-deformed algebra suq(1, 1) and d-Orthogonal polynomials of q-Meixner type
Ali Zaghouani
Pages: 1 - 20
Starting from an operator given as a product of q-exponential functions in irreducible representations of the positive discrete series of the q-deformed algebra suq(1, 1), we express the associated matrix elements in terms of d-orthogonal polynomials. An algebraic setting allows to establish some properties...
Research Article
New solutions with peakon creation in the Camassa–Holm and Novikov equations
Marcus Kardell
Pages: 1 - 16
In this article we study a new kind of unbounded solutions to the Novikov equation, found via a Lie symmetry analysis. These solutions exhibit peakon creation, i.e., these solutions are smooth up until a certain finite time, at which a peak is created. We show that the functions are still weak solutions...
Research Article
Conditions and evidence for non-integrability in the Friedmann-Robertson-Walker Hamiltonian
Sergi Simon
Pages: 1 - 16
This is an example of application of Ziglin-Morales-Ramis algebraic studies in Hamiltonian integrability, more specifically the result by Morales, Ramis and Simó on higher-order variational equations, to the well-known Friedmann-Robertson-Walker cosmological model. A previous paper by the author formalises...
Review Article
Deep Learning Methodologies for Genomic Data Prediction: Review
Yusuf Aleshinloye Abass, Steve A. Adeshina
Pages: 1 - 11
The last few years have seen an advancement in genomic research in bioinformatics. With the introduction of high-throughput sequencing techniques, researchers now can analyze and produce a large amount of genomic datasets and this has aided the classification of genomic studies as a “big data” discipline....
Research Article
Measuring Redundancy Score for Test Suite Evaluation by Using Test Cases Matching Approach
Mochamad Chandra Saputra, Tetsuro Katayama, Yoshihiro Kita, Hisaaki Yamaba, Kentaro Aburada, Naonobu Okazaki
Pages: 1 - 5
Evaluating a test suite that contains redundant test cases is necessary to reduce the cost of testing. The redundant test cases exist when both of the two test cases are executed the same lines of code. This research evaluates the test suite by identifying redundant test cases. Exact match approach is...
Journal: Human-Centric Intelligent Systems
Editorial
Human-Centric Intelligent Systems: A Welcome Note from Editor(s)-in-Chief
Tianrui Li, Guandong Xu
Pages: 1 - 2
Research Article
Enhancing Knowledge Acquisition in Pharmaceutical Organisations based in Pakistan
Muhammad Rafique, Richard David Evans, Rozina Khaliq, Tayyaba Hamid
Pages: 1 - 6
Absorptive Capacity (ACAP) depicts the sequential order of activities connecting externally generated knowledge into an organisation; this involves a company’s ability to acquire new knowledge from an external source, assimilate and transform it, and eventually exploit it via its industrial processes...
Research Article
Generation and Mapping of Multi-Reducts Based on Nearest Neighbor Relation
Naohiro Ishii, Ippei Torii, Toyoshiro Nakashima, Hidekazu Tanaka
Pages: 1 - 10
Dimension reduction of data is an important theme in the data processing to represent and manipulate higher dimensional data. Rough set is fundamental and useful to process higher dimensional data. Reduct in the rough set is a minimal subset of features, which has almost the same discernible power as...
Research Article
The gamma extended Weibull family of distributions
Abraao D.C. Nascimento, Marcelo Bourguignon, Luz M. Zea, Manoel Santos-Neto, Rodrigo B. Silva, Gauss M. Cordeiro
Pages: 1 - 16
We introduce a new family of distributions called the gamma extended Weibull family. The proposed family includes several well-known models as special cases and defines at least seventeen new special models. Structural properties of this family are studied. Additionally, the maximum likelihood method...
Research Article
Exploring the Effects of Personal Carbon Trading (PCT) System on Carbon Emission and Health Issues: A Preliminary Study on the Norfolk Island
Gary Webb, Alex Hendry, Bruce Armstrong, Robyn McDermott, Boyd Swinburn, Egger Garry
Pages: 1 - 11
The Norfolk Island Carbon and Health Evaluation (NICHE) Program is a project to trial the effects of a Personal Carbon Trading (PCT) system aimed at reducing carbon emissions and obesity related behaviours. This paper reports on a series of factor analyses designed to test attitudinal associations from...
Research Article
An accurate method for the extraction of line structured light stripe
Jiwu Wang, Yaodong Li, Zhijing Jian, Masanori Sugisaka
Pages: 1 - 4
In order to improve the accuracy in the On-line measurement of rail profile with a line structured light based on machine vision, the accurate extraction of a structured light stripe is a necessary and key step. An accurate extraction method is proposed for the structural light stripe in practical applications....
Research Article
Characterizations of Distributions Based on Properties of Exponentially Shifted Records
M. Ahsanullah, S.M. Ananjevskii, V.B. Nevzorov
Pages: 1 - 7
Research Article
Undershoot Reduction in Discrete-Time ADRC of NMP Plant by Parameters Optimization
Tong Wu, Weicun Zhang
Pages: 1 - 4
Undershoot phenomena caused by unstable zeros of non-minimum-phase (NMP) plant is difficult to deal with in active disturbance rejection control (ADRC). This paper proposes a new method to reduce undershoot by optimizing the controller parameters of discrete-time ADRC system. Simulation results are given...
Research Article
Context-Aware Multimedia Content Adaptation for Mobile Web
Dongsong Zhang, Anil Jangam, Lina Zhou, Isil Yakut
Pages: 1 - 10
Multimedia content in web pages poses a variety of problems to mobile web users, such as incompatibility with mobile devices or failing to meet accessibility needs of users with vision disabilities. To address those problems, this study proposes and evaluates a context-aware approach to multimedia content...
Research Article
Building Trust: A Solution to Increase User’s Satisfaction on E-Money Adoption
Meuthia
Pages: 1 - 10
The main impetus of this study is to test empirically the antecedents of users’ satisfaction on e-money adoption. Trust has been considered as a major concern for this study, which then stimulates system quality and user’s participation. This study uses quantitative approach through an online survey...
Research Article
Concomitants of Dual Generalized Order Statistics from Morgenstern Type Bivariate Generalized Exponential Distribution
Saeid Tahmasebi, Ali Akbar Jafari, Mahmoud Afshari
Pages: 1 - 12
[9] introduced the concept of dual generalized order statistics (dgos) that enables a common approach to descending ordered random variables like reversed order statistics and lower record values. In this paper, we have obtained probability density function (pdf) of r-th, and the joint pdf of r-th and...
Research Article
A Theoretical Exploration of the Impact of Packet Loss on Network Intrusion Detection
Sidney C. Smith, Robert J. Hammell II, Travis W. Parker, Lisa M. Marvel
Pages: 1 - 10
In this paper we review the problem of packet loss as it pertains to Network Intrusion Detection, seeking to answer two fundamental research questions which are stepping stones towards building a model that can be used to predict the rate of alert loss based upon the rate of packet loss. The first question...
Research Article
Fine-Grained Emotion Analysis Based on Mixed Model for Product Review
Xiao Sun, Chongyuan Sun, Changqin Quan, Fuji Ren, Fang Tian, Kunxia Wang
Pages: 1 - 11
Nowadays, with the rapid development of B2C e-commerce and the popularity of online shopping, the Web storages huge number of product reviews comment by customers. A large number of reviews made it difficult for manufacturers or potential customers to track the comments and suggestions that customers...
Research Article
A Finite Equivalence of Verifiable Multi-secret Sharing
Hui Zhao, Mingchu Li, Kouichi Sakurai, Yizhi Ren, JonathanZ. Sun, Fengying Wang
Pages: 1 - 12
We give an abstraction of verifiable multi-secret sharing schemes that is accessible to a fully mechanized analysis. This abstraction is formalized within the applied pi-calculus by using an equational theory which characterizes the cryptographic semantics of secret share. We also present an encoding...
Research Article
Near-Duplicate Web Page Detection: An Efficient Approach Using Clustering, Sentence Feature and Fingerprinting
J. Prasanna Kumar, P. Govindarajulu
Pages: 1 - 13
Duplicate and near-duplicate web pages are the chief concerns for web search engines. In reality, they incur enormous space to store the indexes, ultimately slowing down and increasing the cost of serving results. A variety of techniques have been developed to identify pairs of web pages that are “similar”...
Editorial
Special Issue on Software Tools for Soft Computing
Jesús Alcalá-Fdez, JoseM. Alonso
Pages: 1 - 2
Research Article
Motion Deblurring for Single Photograph Based on Particle Swarm Optimization
Jing Wei, Zhao Hai, Song Chunhe, Zhu Hongbo
Pages: 1 - 11
This paper addresses the issue of non-uniform motion deblurring for a single photograph. The main difficulty of spatially variant motion deblurring is that, the deconvolution algorithm can not directly be used to estimate blur kernel, due to the kernel of different pixels are different with each other....
Editorial
Computational intelligence in decision making
Macarena Espinilla, Javier Montero, J. Tinguaro Rodríguez
Pages: 1 - 5
In this preface we stress the relevance of the traditional collaboration between Engineering and any field of Mathematics in order to build intelligent decision-aid tools, as it is illustrated by the twelve papers contained in this Special Issue. These papers, selected by means of a standard peer review...
Editorial
Special Issue on Artificial Intelligence & Industrial Engineering
Chen-Fu Chien, Minqiang Li
Pages: 1 - 2
Research Article
A Desirability Function-Based Relatively Optimal Interval Core Model and an Algorithm for Fuzzy Profit Allocation Problems of Enterprise Strategy Alliance
Fei Guan, Qiang Zhang
Pages: 1 - 13
Enterprise strategic alliance is a win-win business competition mode that has been developed in both academia and industry. How to allocate total profit fairly in an uncertain environment, however, is an important factor affecting the stability of the strategic alliance. To handle this problem, this...
Research Article
Analysis of Asymmetric Mutation Model in Random Local Search
Hiroshi Furutani, Makoto Sakamoto, Yifei Du, Kenji Aoki
Pages: 1 - 4
In a standard Evolutionary Algorithms (EAs), one uses the same rate for mutations from bit 1 to bit 0 and its reverse direction. There are many reports that the asymmetric mutation model is a very powerful strategy in EAs to obtain better solutions more efficiently. In this paper, we report stochastic...
Research Article
Safely Entering the Deep: A Review of Verification and Validation for Machine Learning and a Challenge Elicitation in the Automotive Industry
Markus Borg, Cristofer Englund, Krzysztof Wnuk, Boris Duran, Christoffer Levandowski, Shenjian Gao, Yanwen Tan, Henrik Kaijser, Henrik Lönn, Jonas Törnqvist
Pages: 1 - 19
Deep neural networks (DNNs) will emerge as a cornerstone in automotive software engineering. However, developing systems with DNNs introduces novel challenges for safety assessments. This paper reviews the state-of-the-art in verification and validation of safety-critical systems that rely on machine...
Research Article
The impact of social media followers on corporate value: An investigation of Australian firms
Patrick Mauder
Pages: 1 - 12
With social media user numbers reaching billions, firms seek to partake in the benefits of investing into social media activities. Existing literature, however, provides little insight as to whether investment in social media adds value for corporations. In particular, it remains difficult to quantify...
Research Article
On Marshall-Olkin Extended Weibull Distribution
Hanan Haj Ahmad, Omar M. Bdair, M. Ahsanullah
Pages: 1 - 17
In this paper, we introduce a new form of distributions called ”Marshall-Olkin Extended Weibull distribution” MOEW. We study some of its structural properties and the shape of its hazard rate function. We provide some methods of point estimation for the unknown parameters and discuss its asymptotic properties....
Research Article
On a graded q-differential algebra
Viktor Abramov
Pages: 1 - 8
Given an associative unital ZN -graded algebra over the complex numbers we construct the graded q-differential algebra by means of a graded q-commutator, where q is a primitive N-th root of unity. The N-differential d of the graded q-differential algebra is a homogeneous endomorphism of degree 1 satisfying...
Research Article
A Note on Surface Profiles for Symmetric Gravity Waves with Vorticity
Mats Ehrnström
Pages: 1 - 8
We consider a nontrivial symmetric periodic gravity wave on a current with nondcreasing vorticity. It is shown that if the surface profile is monotone between trough and crest, it is in fact strictly monotone. The result is valid for both finite and infinite depth.
Research Article
Asymptotic behavior of discrete holomorphic maps zc and log(z)
Sergey I. Agafonov
Pages: 1 - 14
It is shown that discrete analogs of zc and log(z), defined via particular "integrable" circle patterns, have the same asymptotic behavior as their smooth counterparts. These discrete maps are described in terms of special solutions of discrete Painlevé-II equations, asymptotics of these solutions providing...
Research Article
A Chorin-Type Formula for Solutions to a Closure Model for the von K´arm´anHowarth Equation 1
V.N. Grebenev, M. Oberlack
Pages: 1 - 9
The article is devoted to studying the Millionshtchikov closure model (a particular case of a model introduced by Oberlack [14]) for isotropic turbulence dynamics which appears in the context of the theory of the von K´arm´an-Howarth equation. We write the model in an abstract form that enables us to...