Login New user?  
01-Applied Mathematics & Information Sciences
An International Journal
               
 
 
 
 
 
 
 
 
 
 
 

Content
 

Volume 10 > May 2016

 

 

Evidence based Decision and Meta-Analysis with Applications in Cancer Research Studies, Volume 10, No. 3 (May 2016), PP:815-822

doi:10.18576/amis/100301

Download

Authors:
Shahjahan Khan - School of Agricultural, Computational and Environmental Sciences; Centre for Health Sciences Research; International Centre for Applied Climate Sciences; University of Southern Queensland, Toowoomba, Australia
Suhail A R Doi - Research School of Population Health, Australian National University, Canberra, ACT, Australia
M Ashraf Memon - School of Agricultural, Computational and Environmental Sciences; Centre for Health Sciences Research; International Centre for Applied Climate Sciences; University of Southern Queensland, Toowoomba, Australia\\ Sunnybank Obesity Centre & SEQS, Suite 9, 259 McCullough Street, Sunnybank, Queensland; Mayne Medical School, University of Queensland, Brisbane; Faculty of Health Sciences & Medicine, Bond University, Gold Coast, Queensland, Australia

 

Problem of Hydroelectric Resources Management: Numerical Approach, Volume 10, No. 3 (May 2016), PP:823-831

doi:10.18576/amis/100302

Download

Authors:
V. A. Bushenkov - CIMA, Department of Mathematics, University of Evora, Portugal
M. M. A. Ferreira - ISR, FEUP, University of Porto, Portugal
A. F. Ribeiro - ISR, FEUP, University of Porto, Portugal
G. V. Smirnov - Centre of Physics, Department of Mathematics and Applications, University of Minho, Portugal

 

A New Approach to the Construction of the APF Algorithm by Applying the Pearson Curves Technique, Volume 10, No. 3 (May 2016), PP:833-840

doi:10.18576/amis/100303

Download

Authors:
Katarzyna Brzozowska-Rup - Faculty of Management and Computer Modelling, Kielce University of Technology, Poland
Antoni Leon Dawidowicz - Faculty of Mathematics and Computer Science, Jagiellonian University, Krak´ow, Poland

 

Direct Search Firefly Algorithm for Solving Global Optimization Problems, Volume 10, No. 3 (May 2016), PP:841-860

doi:10.18576/amis/100304

Download

Authors:
Mohamed A. Tawhid - Department of Mathematics and Statistics, Faculty of Science, Thompson Rivers University, Kamloops, BC, V2C 0C8, Canada\\ Department of Mathematics and Computer Science, Faculty of Science, Alexandria University, Moharam Bey 21511, Alexandria, Egypt
Ahmed F. Ali - Department of Computer Science, Faculty of Computers & Informatics, Suez Canal University, Ismailia, Egypt\\ Department of Mathematics and Statistics, Faculty of Science, Thompson Rivers University, Kamloops, BC, V2C 0C8, Canada

 

Harvesting Strategies for “Bianchetti” and “Blue Fish” in the Ligurian Sea (North Mediterranean), Volume 10, No. 3 (May 2016), PP:861-874

doi:10.18576/amis/100305

Download

Authors:
Samrat Chatterjee - Dipartimento di Matematica “Giuseppe Peano”, Universit`a di Torino, via Carlo Alberto 10, 10123 Torino, Italy\\ Translational Health Science and Technology Institute, NCR Biotech Science Cluster, 3rd Milestone, Faridabad – Gurgaon Expressway, PO Box #04, Faridabad – 121001, India
Daniela Pessani - Dipartimento di Scienze della vita e Biologia dei sistemi, Universit`a di Torino, via Accademia Albertina 13, 10123 Torino, Italy
Ezio Venturino - Dipartimento di Matematica “Giuseppe Peano”, Universit`a di Torino, via Carlo Alberto 10, 10123 Torino, Italy

 

A General Dynamic Inequality of Opial Type, Volume 10, No. 3 (May 2016), PP:875-879

doi:10.18576/amis/100306

Download

Authors:
Ravi Agarwal - Texas A&M University–Kingsville, Department of Mathematics, Kingsville, TX 78363, USA
Martin Bohner - Missouri S&T, Department of Mathematics and Statistics, Rolla, MO 65409-0020, USA
Donal O’Regan - National University of Ireland, School of Mathematics, Statistics, and Applied Mathematics, Galway, Ireland
Mahmoud Osman - Mansoura University, Department of Mathematics, Faculty of Science, Mansoura, Egypt
Samir Saker - Mansoura University, Department of Mathematics, Faculty of Science, Mansoura, Egypt

 

Integration Mapping Rules: Transforming Relational Database to Semantic Web Ontology, Volume 10, No. 3 (May 2016), PP:881-901

doi:10.18576/amis/100307

Download

Authors:
Mohamed A. G. Hazber - School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China
Ruixuan Li - School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China
Xiwu Gu - School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China

 

Improved Active Web Service Recommendation Based on Usage History, Volume 10, No. 3 (May 2016), PP:903-913

doi:10.18576/amis/100308

Download

Authors:
Guosheng Kang - School of Computer Science, Shanghai Key Laboratory of Data Science, Fudan University, Shanghai, China
Jianxun Liu - Department of Computer Science and Engineering, Hunan University of Science and Technology, Xiangtan, China
Mingdong Tang - Department of Computer Science and Engineering, Hunan University of Science and Technology, Xiangtan, China
Buqing Cao - Department of Computer Science and Engineering, Hunan University of Science and Technology, Xiangtan, China
Yu Xu - CNGL Centre for Global Intelligent Content, Trinity College Dublin, Ireland

 

Some Mathematical Analytic Arguments for Determining Valid Optimal Lot Size for Deteriorating Items with Limited Storage Capacity under Permissible Delay in Payments, Volume 10, No. 3 (May 2016), PP:915-925

doi:10.18576/amis/100309

Download

Authors:
Jui-Jung Liao - Department of Business Administration, Chihlee University of Technology, Taipei 22050, Taiwan, Republic of China.
Kuo-Nan Huang - Department of Industrial Engineering and Management, St. John’s University, Tamsui 25135, Taiwan, Republic of China.
Kun-Jen Chung - Chung Yuan Christian University, Chung-Li 32023, Taiwan, Republic of China.\\ National Taiwan University of Science and Technology, Taipei 10607, Taiwan, Republic of China.\\ Department of International Business Management, Shih Chien University, Taipei 10462, Taiwan, Republic of China.
Pin-Shou Ting - Department of International Business Management, Shih Chien University, Taipei 10462, Taiwan, Republic of China.
Shy-Der Lin - Departments of Applied Mathematics and Business Administration, Chung Yuan Christian University, Chung-Li 32023, Taiwan, Republic of China.
H. M. Srivastava - Department of Mathematics and Statistics, University of Victoria, Victoria, British Columbia V8W 3R4, Canada.\\ China Medical University, Taichung 40402, Taiwan, Republic of China.

 

Intelligence System for Supporting Human-Computer Interaction Engineering Processes, Volume 10, No. 3 (May 2016), PP:927-935

doi:10.18576/amis/100310

Download

Authors:
M. N. Sheriyev - Kazakh British Technical University, Almaty, Kazakhstan
L. B. Atymtayeva - Kazakh British Technical University, Almaty, Kazakhstan
I. K. Beissembetov - Kazakh British Technical University, Almaty, Kazakhstan
B. K. Kenzhaliyev - Kazakh British Technical University, Almaty, Kazakhstan

 

A Descent Resolvent Method for Mixed Quasi Variational Inequalities, Volume 10, No. 3 (May 2016), PP:937-942

doi:10.18576/amis/100311

Download

Authors:
Fatimazahra Benssi - Laboratoire d’Ing´enierie des Syst´emes et Technologies de l’Information, ENSA, Ibn Zohr University, Agadir, BP 1136, Morocco.
Abdellah Bnouhachem - Laboratoire d’Ing´enierie des Syst´emes et Technologies de l’Information, ENSA, Ibn Zohr University, Agadir, BP 1136, Morocco.\\ School of Management Science and Engineering, Nanjing University, Nanjing, 210093, P.R. China.
Ali Ou-yassine - Laboratoire d’Ing´enierie des Syst´emes et Technologies de l’Information, ENSA, Ibn Zohr University, Agadir, BP 1136, Morocco.
Muhammad Aslam Noor - Mathematics Department, COMSATS Institute of Information Technology, Islamabad, Pakistan.

 

On Generalized Statistically Convergent Functions via Ideals, Volume 10, No. 3 (May 2016), PP:943-947

doi:10.18576/amis/100312

Download

Authors:
Ekrem Savas - Department of Mathematics, Istanbul Ticaret University, Sutluce-Istanbul, Turkey

 

Weak Pseudo-Invexity and Characterizations of Solutions in Multiobjective Programming, Volume 10, No. 3 (May 2016), PP:949-959

doi:10.18576/amis/100313

Download

Authors:
Hachem Slimani - LaMOS Research Unit, Computer Science Department, University of Bejaia, 06000 Bejaia, Algeria
Mohammed Said Radjef - LaMOS Research Unit, Operational Research Department, University of Bejaia, 06000 Bejaia, Algeria

 

Cuckoo Search Inspired Hybridization of the Nelder- Mead Simplex Algorithm Applied to Optimization of Photovoltaic Cells, Volume 10, No. 3 (May 2016), PP:961-973

doi:10.18576/amis/100314

Download

Authors:
Raka Jovanovic - Qatar Environment and Energy Research Institute (QEERI), Hamad Bin Khalifa University, PO Box 5825, Doha, Qatar
Sabre Kais - Qatar Environment and Energy Research Institute (QEERI), Hamad Bin Khalifa University, PO Box 5825, Doha, Qatar
Fahhad H Alharbi - Qatar Environment and Energy Research Institute (QEERI), Hamad Bin Khalifa University, PO Box 5825, Doha, Qatar

 

Approximate Analytical Solution by Residual Power Series Method for System of Fredholm Integral Equations, Volume 10, No. 3 (May 2016), PP:975-985

doi:10.18576/amis/100315

Download

Authors:
Iryna Komashynska - Department of Mathematics, Faculty of Science, University of Jordan, Amman 11942, Jordan
Mohammed Al-Smadi - Department of Applied Science, Ajloun College, Al Balqa Applied University, Ajloun 26816, Jordan
Ali Ateiwi - Department of Mathematics, Faculty of Science, University of Jordan, Amman 11942, Jordan\\ Department of Mathematics, Faculty of Science, Al-Hussein Bin Talal University, P.O. Box 20, Ma’an-Jordan
Sadoon Al-Obaidy - Department of Mathematics, Faculty of Science, Al-Hussein Bin Talal University, P.O. Box 20, Ma’an-Jordan

 

Linear Matrix Inequality Approach to Robust H¥ Fuzzy Speed Control Design for Brushless DC Motor System, Volume 10, No. 3 (May 2016), PP:987-995

doi:10.18576/amis/100316

Download

Authors:
Wudhichai Assawinchaichote - Department of Electronic and Telecommunication Engineering, Faculty of Engineering, King Mongkut’s University of Technology Thonburi, 126 Prachautits Rd., Bangkok 10140, Thailand
Nattapat Chayaopas - Department of Electronic and Telecommunication Engineering, Faculty of Engineering, King Mongkut’s University of Technology Thonburi, 126 Prachautits Rd., Bangkok 10140, Thailand

 

Rate of Convergence for a Fully-Discrete Reliable Scheme for a System of Nonlinear Time-Dependent Joule Heating Equations, Volume 10, No. 3 (May 2016), PP:997-1007

doi:10.18576/amis/100317

Download

Authors:
Pius W. M. Chin - Department of Mathematics and Applied Mathematics, University of Pretoria, Pretoria 0002, South Africa

 

Some Integrals Involving Generalized Hypergeometric functions and Srivastava polynomials, Volume 10, No. 3 (May 2016), PP:1009-1015

doi:10.18576/amis/100318

Download

Authors:
Praveen Agarwal - Department of Mathematics, Anand International College of Engineering, Jaipur-303012, India
Jaekeun Park - Department of Mathematics, Hanseo University, Chungnam-do, Seosan-si 356-706, Republic of Korea
Mehar Chand - Department of Mathematics, Fateh College for Women, Bathinda-151001, India
Shilpi Jain - Department of Mathematics, Poornima College of Engineering, Jaipur, India

 

An Algorithm for Computing Digital Cohomology Groups, Volume 10, No. 3 (May 2016), PP:1017-1025

doi:10.18576/amis/100319

Download

Authors:
Emel Unver Demir - Department of Mathematics, Celal Bayar University, Muradiye Campus, Manisa, Turkey
Ismet Karaca - Department of Mathematics, Ege University, Bornova, Izmir 35100, Turkey

 

New Basis for Solving Fractional Order Models on Semi-Infinite Intervals, Volume 10, No. 3 (May 2016), PP:1027-1033

doi:10.18576/amis/100320

Download

Authors:
Mehdi Shahini - Department of Applied Mathematics, Amirkabir University of Technology, No. 424, Hafez Ave., Tehran, Iran
Hojatollah Adibi - Department of Applied Mathematics, Amirkabir University of Technology, No. 424, Hafez Ave., Tehran, Iran

 

Application of Intuitionistic Fuzzy Entropy to Disruption Risk Management in Aerospace Supply Chain, Volume 10, No. 3 (May 2016), PP:1035-1046

doi:10.18576/amis/100321

Download

Authors:
Kuo-Hwa Chang - Department of Industrial and Systems Engineering, Chung Yuan Christian University, 32023 Taoyuan City, Taiwan
Chao-Ran Cheng - Department of Industrial and Systems Engineering, Chung Yuan Christian University, 32023 Taoyuan City, Taiwan

 

A New Method to Modelling the Additive Functional Equations, Volume 10, No. 3 (May 2016), PP:1047-1051

doi:10.18576/amis/100322

Download

Authors:
P. Narasimman - Department of Mathematics, Thiruvalluvar University College of Arts and Science, Gazhalnayaganpatti, Tirupattur-635 901, TamilNadu, India
R. Amuda - Department of Mathematics, Jeppiaar Institute of Technology, Kunnam, Sriperumbudur, Chennai-631 604, TamilNadu, India

 

On a Generalized Fractional Integral Operator in a Complex Domain, Volume 10, No. 3 (May 2016), PP:1053-1059

doi:10.18576/amis/100323

Download

Authors:
Adem Kılıcman - Department of Mathematics and Institute for Mathematical Research, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia
Rabha W. Ibrahim - Faculty of Computer Science and Information Technology, University Malaya, 50603, Malaysia
Zainab Esa Abdulnaby - Department of Mathematics and Institute for Mathematical Research, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia

 

An Improved GMM-SVM System based on Distance Metric for Voice Pathology Detection, Volume 10, No. 3 (May 2016), PP:1061-1070

doi:10.18576/amis/100324

Download

Authors:
Fethi AMARA - LASA Laboratory, Electronic Department,Faculty of Sciences, Badji Mokhtar University, P.O. Box 12, 23000 Annaba, Algeria.
Mohamed FEZARI - LASA Laboratory, Electronic Department,Faculty of Sciences, Badji Mokhtar University, P.O. Box 12, 23000 Annaba, Algeria.
Hocine BOUROUBA - PIMIS Laboratory, Electronic Department, Faculty of Sciences, 08 mai 1945 University, P.O. Box 401, 24000 Guelma, Algeria.

 

Probability based Fast Inter Mode Decision Algorithm for H.264/AVC, Volume 10, No. 3 (May 2016), PP:1071-1079

doi:10.18576/amis/100325

Download

Authors:
Md. Salah Uddin Yusuf - Departmentof Electrical and Electronic Engineering, KUET, Khulna-9203, Bangladesh
M. I. Hossain - Departmentof Electrical and Electronic Engineering, KUET, Khulna-9203, Bangladesh
M. M. Rahman - School of Computer & Communication Engineering, UniMAP, Perlis, Malaysia
M. Ahmad - Departmentof Electrical and Electronic Engineering, KUET, Khulna-9203, Bangladesh
N. Ahmed - School of Computer & Communication Engineering, UniMAP, Perlis, Malaysia
M. A. Rashid - Faculty of Design Arts and Engineering Technology, Universiti Sultan Zainal Abidin, 21300 Kuala Terengganu, Malaysia

 

Generalized Order Statistics with Random Indices in a Stationary Gaussian Sequence, Volume 10, No. 3 (May 2016), PP:1081-1090

doi:10.18576/amis/100326

Download

Authors:
Haroon M. Barakat - Department of Mathematics, Faculty of Science, Zagazig University, Zagazig, Egypt
El-Sayed M. Nigm - Department of Mathematics, Faculty of Science, Zagazig University, Zagazig, Egypt
Esraa O. Abo Zaid - Department of Mathematics, Faculty of Science, Zagazig University, Zagazig, Egypt

 

Thermal Effects on Propagation of Transverse Waves in Anisotropic Incompressible Dissipative Pre-Stressed Plate, Volume 10, No. 3 (May 2016), PP:1091-1095

doi:10.18576/amis/100327

Download

Authors:
M. M. Selim - Department ofMathematics, Al-Aflaj College of Science and Humanitarian Studies, Prince SattamBin Abdulaziz University, Al-Aflaj 710-11912 Saudi Arabia.\\ Department of Mathematics, Suez Faculty of Science, Suez University, Egypt.

 

A Posteriori Error Estimates in H1 (W) Spaces for Parabolic Quasi-Variational Inequalities with Linear Source Terms Related to American Options Problem, Volume 10, No. 3 (May 2016), PP:1097-1110

doi:10.18576/amis/100328

Download

Authors:
Salah Boulaaras - Department of Mathematics, College of Sciences and Arts, Al-Rass, Qassim University, Kingdom of Saudi Arabia.\\ Laboratory of Fundamental and Applied Mathematics of Oran (LMFAO), University of Oran 1, Ahmed Benbella. Algeria.
Ali Allahem - Department of Mathematics, College of Sciences and Arts, Al-Rass, Qassim University, Kingdom of Saudi Arabia.
Mohamed Haiour - LANOS Department Of Mathematics, College Of Sciences, Annaba University, Algeria.
Khaled Zennir - Department of Mathematics, College of Sciences and Arts, Al-Rass, Qassim University, Kingdom of Saudi Arabia.
Sewalem Ghanem - Department of Mathematics, College of Sciences and Arts, Al-Rass, Qassim University, Kingdom of Saudi Arabia.
Bahri Cherif - Department of Mathematics, College of Sciences and Arts, Al-Rass, Qassim University, Kingdom of Saudi Arabia.

 

Relationship and Accuracy Analyses of Variable Precision Multi-Granulation Rough Sets based on Tolerance Relation, Volume 10, No. 3 (May 2016), PP:1111-1117

doi:10.18576/amis/100329

Download

Authors:
Chen Wu - Jiangsu University of Science and Technology Zhenjiang, Jiangsu, 212003, P.R. China
Youquan Xu - Jiangsu University of Science and Technology Zhenjiang, Jiangsu, 212003, P.R. China
Wei Xu - Jiangsu University of Science and Technology Zhenjiang, Jiangsu, 212003, P.R. China
Lijuan Wang - Jiangsu University of Science and Technology Zhenjiang, Jiangsu, 212003, P.R. China
Xibei Yang - Jiangsu University of Science and Technology Zhenjiang, Jiangsu, 212003, P.R. China

 

Multiple-Scales Method and Numerical Simulation of Singularly Perturbed Boundary Layer Problems, Volume 10, No. 3 (May 2016), PP:1119-1127

doi:10.18576/amis/100330

Download

Authors:
Parul Gupta - Department of Mathematics, Motilal Nehru National Institute of Technology, Allahabad 211004, India.
Manoj Kumar - Department of Mathematics, Motilal Nehru National Institute of Technology, Allahabad 211004, India.

 

Reflection of Thermoelastic Waves from Insulated Boundary Fibre-Reinforced Half-Space under Influence of Rotation and Magnetic Field, Volume 10, No. 3 (May 2016), PP:1129-1140

doi:10.18576/amis/100331

Download

Authors:
M. Elsagheer - Faculty of Science, Math. Dept., Northern Border University 1321, Arar, Saudi Arabia.
S. M. Abo-Dahab - Faculty of Science, Math. Dept., Taif University, 888, Saudi Arabia.\\Faculty of Science, Math. Dept., South Valley University, Qena 83523, Egypt.

 

An Improved Agglomerative Clustering Algorithm for Outlier Detection, Volume 10, No. 3 (May 2016), PP:1141-1154

doi:10.18576/amis/100332

Download

Authors:
Krishnamoorthy R - Department of CSE, Anna University Chennai, BIT Campus, Trichy-620024,Tamilnadu, India
Sreedhar Kumar S - Departments of CSE, Don Bosco Institute of Technology, Bangalore-560074, Karnataka, India

 

A Controlled Contraction Principle in Partial S-Metric Spaces, Volume 10, No. 3 (May 2016), PP:1155-1159

doi:10.18576/amis/100333

Download

Authors:
Kamaleldin Abodayeh - Department of Mathematical Sciences, Prince Sultan University, Riyadh, 11586, Saudi Arabia

 

On the Fine Structure of Spectra of Upper Triangular Double-Band Matrices as Operators on ℓp Spaces, Volume 10, No. 3 (May 2016), PP:1161-1167

doi:10.18576/amis/100334

Download

Authors:
Saad R. El-Shabrawy - Department of Mathematics, Faculty of Science, Damietta University, Damietta 34517, Egypt
Suad H. Abu-Janah - Department of Mathematics, Faculty of Science, Damietta University, Damietta 34517, Egypt

 

Finding “Improvement Region” for the Inefficient Units in Data Envelopment Analysis, Volume 10, No. 3 (May 2016), PP:1169-1176

doi:10.18576/amis/100335

Download

Authors:
Sh. Banihashemi - Department of Mathematics and Computer Science, Faculty of Economics, Allameh Tabataba’i University, Tehran Iran.
M. Sanei - Department of Applied Mathematics, Islamic Azad University, Central Tehran Branch, Tehran, Iran.
A. GholamAbri - Department of Applied Mathematics, Islamic Azad University, Firoozkooh Branch, Firoozkooh, Iran.
F. Sourani - Department of Applied Mathematics, Islamic Azad University, Central Tehran Branch, Tehran, Iran.

 

Predictive Inference from the Exponentiated Weibull Model Given Adaptive Progressive Censored Data, Volume 10, No. 3 (May 2016), PP:1177-1184

doi:10.18576/amis/100336

Download

Authors:
Abdullah Y. Al-Hossain - Department of Mathematics, Faculty of Science, Jazan University, Jazan, Saudi Arabia

 

Cuckoo Search and Genetic Algorithm Hybrid Schemes for Optimization Problems, Volume 10, No. 3 (May 2016), PP:1185-1192

doi:10.18576/amis/100337

Download

Authors:
Mohamed Abdel-Baset - Department of Operations Research, Faculty of Computers and Informatics, Zagazig University, El-Zera Square, Zagazig, Sharqiyah, Egypt.
Ibrahim Hezam - Department of computer, Faculty of Education, Ibb University, Ibb city, Yemen.

 

Graph Coloring based Optimized Algorithm for Resource Utilization in Examination Scheduling, Volume 10, No. 3 (May 2016), PP:1193-1201

doi:10.18576/amis/100338

Download

Authors:
Sandeep Saharan - Department of Computer Science & Engineering, Thapar University, Patiala, Punjab - 147004, India.
Ravinder Kumar - Department of Computer Science & Engineering, Thapar University, Patiala, Punjab - 147004, India.

 

Application of Fuzzy Logic Detector to Improve the Performance of Impulse Noise Filter, Volume 10, No. 3 (May 2016), PP:1203-1207

doi:10.18576/amis/100339

Download

Authors:
K. Manivel - Department of Electronics and Communication Eingineering, Mahendra Engineering College, Namakkal,Tamilnadu, India.
R. Samson Ravindran - Department of Electronics and Communication Eingineering, Mahendra Engineering College, Namakkal,Tamilnadu, India.

 

A New Fuzzy Linear Regression Model for a Special Case of Interval Type-2 Fuzzy Sets, Volume 10, No. 3 (May 2016), PP:1209-1214

doi:10.18576/amis/100340

Download

Authors:
Ashraf Darwish - Computer Science Department, Faculty of Science, Helwan University, Cairo, Egypt
Olga Poleshchuk - Department of Electronics and Computers, Moscow State Forest University, Moscow, Russia
Evgeny Komarov - Department of Electronics and Computers, Moscow State Forest University, Moscow, Russia

  Home   About us   News   Journals   Conferences Contact us Copyright naturalspublishing.com. All Rights Reserved