JOSA year 20 no. 3 (52)
eISSN 2068-3049

CONTENTS

SECTION A – Mathematics

1. SOME NOTES ON THE LAPLACIAN ENERGY OF EXTENDED ADJACENCY MATRIX

(Gulistan Kaya Gok, Serife Buyukkose) / 511

2. N-BISHOP DARBOUX VECTOR OF A TIMELIKE CURVE IN MINKOWSKI 3-SPACE

(Hatice Kusak Samanci) / 519

3. THE NUMERICAL SOLUTION OF THREE POINT THIRD ORDER BOUNDARY VALUE PROBLEMS IN ODES

(Pramod Kumar Pandey) / 529

4. A MUNTZ-LEGENDRE APPROACH TO OBTAIN SOLUTIONS OF SINGULAR PERTURBED PROBLEMS

(Suayip Yuzbasi, Emrah Gok, Mehmet Sezer) / 537

5. CONTINUED FRACTIONS, INTERMEDIATE FRACTIONS AND THEIR RELATION TO THE BEST APPROXIMATIONS

(Luka Milinkovic, Branko Malesevic, Bojan Banjac) / 545

6. INVESTIGATION OF SOME RESULTS ARISING FROM POST QUANTUM CALCULUS

(Ghazala Gulshan, Rashida Hussain, Asghar Ali) / 561

7. RULED SURFACES AND TANGENT BUNDLE OF PSEUDO-SPHERE OF NATURAL LIFT CURVES

(Emel Karaca, Mustafa Caliskan) / 573

8. AN APPROXIMATE SOLUTION FOR LORENTZIAN SPHERICAL TIMELIKE CURVES

(Tuba Agirman Aydin) / 587

9. BOOLE COLLOCATION METHOD BASED ON RESIDUAL CORRECTION FOR SOLVING LINEAR FREDHOLM INTEGRO-DIFFERENTIAL EQUATION

(Hale Gul Dag, Kubra Erdem Bicer) / 597

10. TIMELIKE SURFACES OF EVOLUTION IN MINKOWSKI 3-SPACE

(Yunus Yavuz, Aziz Yazla, Muhammed T. Sariaydin) / 611

11. ORDINARY GENERATING FUNCTIONS OF BINARY PRODUCTS OF (p,q)-MODIFIED PELL NUMBERS AND k-NUMBERS AT POSITIVE AND NEGATIVE INDICES

(Nabiha Saba, Ali Boussayoud) / 627

12. IDENTIFYING CANAL SURFACES IN E4: CHARACTERIZATION OF A SPECIAL CASE

(Nurten Gurses) / 647

13. APPLICATION OF ABOODH TRANSFORM ON SOME FRACTIONAL ORDER MATHEMATICAL MODELS

(Jawaria Tariq, Jamshad Ahmad) / 661

14. ON RICCI-BOURGUIGNON h-ALMOST SOLITONS IN RIEMANNIAN MANIFOLDS

(Yasemin Soylu) / 673

15. STATISTICAL ANALYSIS OF THE ECONOMETRIC INDICATORS IN THE FIELD OF TAX ADMINISTRATION IN SEVEN STATES OF EUROPEAN UNION

(Marilena Carmen Uzlau, Nicolae Mihailescu, Corina Maria Ene, Constantin Aurelian ) / Ionescu, Liliana Paschia, Nicoleta Luminita Gudanescu Nicolau, Mihaela Denisa Coman, Sorina Geanina Stanescu) / 681

SECTION B – Chemistry

1. FTIR INVESTIGATION OF PIGMENTS AND BINDER OF PAINTED WALLS IN HERITAGE MONUMENTS

(Emira Kahrovic, Vanja Jakovljevic, Adnan Zahirovic) / 697

2. ANTIBACTERIAL ACTIVITY OF FRESH ONION AND GARLIC JUICES

(Luciana Teodora Rotaru, Marius Novac, Nicolaescu Oana) / 705

3. DOUBLE SUBSTITUTED CARBONATED HYDROXYAPATITE FOR STONE CONSOLIDATION

(Lorena Iancu, Rodica-Mariana Ion, Ramona Marina Grigorescu, Madalina Elena David, Marius Ghiurea, Gabriel Vasilievici, Raluca Maria Stirbescu, Ioana Daniela Dulama) / 713

4. THE CHEMISORPTION-RELEASE AND ANTIBACTERIAL POTENTIAL STUDIES OF CIPROFLOXACIN FROM HYDROXYAPATITE-BASED IMPLANTS

(Renata-Maria Varut, Valentin Manda, Oana Gingu, Gabriela Sima, Cristina Teisanu, Johny Neamtu) / 731

5. OCCURRENCE, COMPOSITION PROFILES AND POTENTIAL RISK ASSESSMENT OF POLYCHLORINATED BIPHENYLS (PCBS) IN TRANSFORMER OILS

(Cristiana Radulescu, Ioana Daniela Dulama, Ioan Alin Bucurica, Sorina Geanina Stanescu, Ion Vasile) / 739

SECTION C – Physics

1. ELASTIC BACKSCATTERED CROSS-SECTIONS OF 14N(P, P0)14N AT HIGH ANGLES

(Mohamed Eltayeb M. Eisa, Johan Andre Mars, Mustafa J. Abualreish, Marwa  L. Waregh) / 749

2. ANALYSIS OF ELECTRIC FIELD AND POTENTIAL DISTRIBUTION OF EXPERIMENTAL SETUP FOR INITIATING AND GROWING VENTED TYPE WATER TREES USING FINITE ELEMENT METHOD

(Mustafa Karhan, Musa Faruk Cakir, Mukden Ugur) / 755

3. THEORETICAL AND EXPERIMENTAL STUDIES ON SLIDING AT LOW SPEEDS WITH INTERMITTENCIES

(Ivona Camelia Petre, Elena Valentina Stoian, Maria Cristiana Enescu, Veronica Despa) / 767

4. COMPARATIVE ASSESSMENT BETWEEN A COUNTERFEITED AND A GENUINE POWER BJT

(Viorel Miron-Alexe) / 775