JOSA year 19 no. 1 (46)
eISSN 2068-3049

CONTENTS

SECTION A – Mathematics

1. FIXED POINTS OF RANDOM F-CONTRACTIONS IN COMPLETE METRIC SPACES

(Muzeyyen Sangurlu Sezen) / 5

2. A NEW APPROACH TO INEXTENSIBLE FLOWS OF CURVES WITH BLASCHKE FRAME

(Talat Korpinar, Selcuk Bas) / 15

3. RELATIONS BETWEEN THE FRAMES OF A CURVE AND ITS PEDAL IN E³

(Feray Bayar, Sidika Tul, Ayhan Sarioglugil) / 23

4. ON FUZZY INTEGRO DIFFERENTIAL EQUATIONS BY USING MODIFIED VARIATIONAL ITERATION METHOD

(Jamshad Ahmad, Zeenat Bibi, Asghar Ali) / 41

5. MODIFIED GENERALIZED FIBONACCI AND LUCAS QUATERNIONS

(Sure Kome, Cahit Kome, Yasin Yazlik) / 49

6. RESTRUCTURING OF DISCRETE LOGARITHM PROBLEM AND ELGAMAL CRYPTOSYSTEM BY USING THE POWER FIBONACCI SEQUENCE MODULE M

(Cagla Ozyilmaz, Ayse Nalli) / 61

7. ON ZWEIER IDEAL CONVERGENCE SEQUENCES IN INTUITIONISTIC FUZZY n-NORMED SPACES

(Vakeel A. Khan, Sameera A.A. Abdullah, Kamal M.A.S. Alshlool, Mohammad Faisal Khan) / 71

8. NEW SECOND DERIVATIVE FREE ITERATIVE METHOD FOR SOLVING NONLINEAR EQUATIONS USING HALLEY’S METHOD

(Najmuddin Ahmad, Vimal Pratap Singh) / 83

9. COMPARISON OF RESAMPLING METHODS IN MULTIPLE LINEAR REGRESSION

(Tolga Zaman, Kamil Alakus) / 91

10. DEVELOPED MOTION OF ROBOT END-EFFECTOR OF SPACELIKE RULED SURFACES (THE FIRST CASE)

(Gulnur Saffak Atalay, Emin Kasap) / 105

11. NUMERICAL TECHNIQUE FOR THE SOLUTION OF THIRD ORDER BOUNDARY VALUE PROBLEMS IN PARTIAL DIFFERENTIAL EQUATIONS

(Pramod Kumar Pandey) / 121

12. CERTAIN NEW CLASS OF FNITE INTEGRALS INVOLVING A PRODUCT OF GENERALIZED BESSEL FUNCTIONS

(Waseem A. Khan, M. Ghayasuddin, Divesh Srivastava) / 129

13. MATHEMATICAL ALGORITHM FOR DETERMINING HIDDEN COSTS GENERATED BY PERSONNEL FLUCTUATIONS

(Constantin Aurelian Ionescu, Liliana Paschia, Marilena Carmen Uzlau, Nicoleta Luminita Gudanescu Nicolau, Mihaela Denisa Coman, Sorina Geanina Stanescu, Mihaela Leasa Lixandru) / 141

SECTION B – Chemistry

1. EXAMINATION AND ANALYSIS OF AN EGYPTIAN COPTIC FRESCO FROM SAINT JEREMIAH MONASTERY

(Kholod K. Salama, Mona F. Ali, Said M. El-Sheikh) / 153

2. SCIENTIFIC INVESTIGATION OF PIGMENTS AND BINDING FROM WOOD CEILING ABDEL RAHMAN KATKHAD, OTTOMAN PERIOD, CAIRO

(Mostaf M. Shreif, Akmal A. Sakr, Mona F. Ali, Nesren El Hadidi) / 163

3. PHYSICOCHEMICAL PARAMETERS USED FOR THE STUDY OF ANTIBACTERIAL ACTIVITY OF BENZIMIDAZOLE DERIVATIVES

(Emilia Amzoiu, Manuel Amzoiu, Mihail Munteanu, Sofia Popescu, Oana Mariana Cristea, Rodica Sirbu) / 177

4. APPLICATIONS OF PLASMA ELECTROLYTIC SATURATION TECHNIQUE IN THE FIELD OF NUCLEAR MATERIALS

(Victor Aurel Andrei, Viorel Malinovschi, Cristiana Radulescu, Ion Ionita, Gyula Torok, Elisabeta Coaca, Alexandru Horia Marin, Gizo Bokuchava) / 185

5. STUDIES CONCERNING VEGETABLE OILS USED AS BIODEGRADABLE LUBRICANT

(Ioana Stanciu) / 195

6. INFLUENCE OF EXTRACTION METHOD ON CHEMICAL COMPOSITION FROM RED GRAPES SKIN EXTRACT

(Cristina Mihaela Nicolescu, Marius Bumbac, Radu Lucian Olteanu, Georgeta-Carmen Alecu (Holban), Doina-Nicoleta Boboaca-Mihaescu, Cezarina Necula, Cristiana Radulescu) / 201

SECTION C – Physics

1. TRANSFORMATION EXPONENTIAL FUNCTION TO LINEAR FUZZY REGRESSION: A FUNCTION GROWTH OF STREPTOCOCCUS SOBRINUS

(Rabiatul Adawiyah B.T. Abdul Rohim, Wan Muhamad Amir W. Ahmad, Noor Huda Ismail, Mohamad Arif Awang Nawi) / 209

2. BOUNDARY LAYER IN FLOW OF CASSON FLUID DUE TO STRETCHING SHEET WITH EXPONENTIALLY MOVING FREE STREAM

(B. Lakshmi, G.V. Pradeep, K. Rama Narasimha, K.R. Jaya Kumar) / 219

3. DETERMINATION OF RELATIVISTIC ELECTRON INTERACTION PARAMETERS OF HUMAN TISSUES UNDER DIFFERENT PATHO PHYSICAL CONDITIONS

(S. Ramesh Babu, S. Mirji, N.M. Badiger, S.S. Kulakarni, P. B. Gai) / 225

4. LATTICE DYNAMICAL STUDY OF RBF BY USE OF (VTBFS) MODEL POTENTIAL

(U.C. Srivastava, M.P. Srivastava) / 235

5. RELEVANCE AND PRACTICAL USE OF OPTICAL COHERENCE TOMOGRAPHY IN THE DIAGNOSIS AND FOLLOW UP OF LOCALISED SCLERODERMA

(Andra Georgiana Pehoiu, Ioana Popescu, Calin Giurcaneanu, Ana Maria Forsea) / 243

6. MEASUREMENT AND NUMERICAL MODELLING OF ELECTRIC FIELD IN OPEN TYPE AIR SUBSTATION

(Elena Otilia Virjoghe, Iulian Bancuta, Adela Husu, Dumitru Cazacu, Victor Florescu) / 249