JOSA year 20 no. 2 (51)
eISSN 2068-3049

CONTENTS

SECTION A – Mathematics

1. A UNIQUENESS THEOREM FOR DIRAC SYSTEM

(Unal Ic) / 243

2. THE AGREEMENT BETWEEN THE NEW EXACT AND NUMERICAL SOLUTIONS OF THE 3D-FRACTIONAL WAZWAZ-BENJAMIN-BONA-MAHONY EQUATION

(Ahmet Bekir, Emad H.M. Zahran, Maha S.M. Shehata) / 251

3. k-FRACTIONAL INTEGRAL INEQUALITIES OF HADAMARD TYPE FOR DIFFERENTIABLE HARMONICALLY CONVEX FUNCTIONS

(Rashida Hussain, Asghar Ali, Yasmin Bashir, Asia Latif) / 261

4. STABILITY AND HOPF BIFURCATION ANALYSIS OF DELAY PREY-PREDATOR MODEL

(Ozlem Ak Gumus, Yonca Yalcin) / 277

5. MACDONALD CODES OVER THE RING  F2 + uF2 + vF2

(Rabia Dertli, Senol Eren) / 283

6. CERTAIN DEFINITE INTEGRALS OF k BESSEL FUNCTION OF FIRST KIND

(Saeed Ahmed) / 291

7. ON THE UNITARILY INVARIANT NORMS OF THE MATRICES CONNECTED TO COMPLEX NUMBER SEQUENCES

(Mustafa Bahsi) / 305

8. PROPERTIES OF LUCAS-SUM GRAPH

(Dursun Tasci, Serife Buyukkose, Gul Ozkan Kizilirmak, Emre Sevgi) / 313

9. SOME IDENTITIES OF GADOVAN NUMBERS

(Orhan Diskaya, Hamza Menken) / 317

10. A NEW APPROXIMATION BASED ON RESIDUAL ERROR ESTIMATION FOR THE SOLUTION OF A CLASS OF UNSTEADY CONVECTION-DIFFUSION PROBLEM

(Seda Cayan, Mehmet Sezer) / 323

11. AN OPERATIONAL MATRIX METHOD TO SOLVE LINEAR FREDHOLM-VOLTERRA INTEGRO-DIFFERENTIAL EQUATIONS

(Yalcin Ozturk) / 339

12. EXAMINATION OF SETS OF POINTS AND NON-NULL LINES UNDER THE TWO-PARAMETER LORENTZIAN MOTION

(Gulsum Yeliz Senturk, Salim Yuce) / 357

13. COMPARISON BETWEEN SOME ALGORITHMS TO GENERATE DATA OF N(μ, σ2) BY SIMULATION

(Fadhil Abdul Abbas Al-Abidi, Hameed Mageed Hameed) / 375

14. ANALYZING AND MEASURING THE VALUE OF HUMAN RESOURCES USING VRIN ARCHITECTURE AND EXPONENTIAL INTEGRAL FUNCTION

(Nicoleta Valentina Florea, Doina Constanta Mihai, Anisoara Duica, Daniela Pahome) / 381

15. IMPROVING LONG-TERM RELATIONSHIPS BETWEEN ORGANIZATIONS AND CUSTOMERS USING MARKETING DATABASES AND SIMULATION MODELS

(Valentin Radu, Nicoleta Valentina Florea, Florin Radu, Alina Iuliana Tabirca) / 385

SECTION B – Chemistry

1. THEORETICAL DOCKING STUDIES OF ANESTHETIC DRUGS INTERACTIONS USED IN EMERGENCY DEPARTMENTS

(Daniela Ciobanu, Mihai Banicioiu-Covei, Luciana Teodora Rotaru, Silvia Nica, Alina Petrica, Monica Puticiu) / 419

2. EFFECTS OF A NOVEL CHITOSAN-LOADED BACTERIOPHAGE ANTIBACTERIAL GEL AGAINST FUSOBACTERIUM ULCERANS FOR TROPICAL SKIN ULCER TREATMENT

(Erwin Martinez Faller, Maizatul Amalia Binti Mohammad Ghazi, Asdren Zajmi) / 425

3. EVALUATION OF THE TRANDAFIR SAUSAGES QUALITY DURING DISTRIBUTION ROUTE TO THE FINAL CONSUMER

(Adela Doina Modoran, Petru Alexe) / 437

4. CHARACTERIZATION, PHYTOCHEMICAL AND ANTIOXIDANT ACTIVITY OF THREE TYPES OF HOT PEPPER (CAPSICUM ANNUUM L.)

(Ioana-Raluca Suica-Bunghez, Rodica-Mariana Ion) / 443

5. COMPARATIVE STUDY OF ANTIBACTERIAL AND ANTIFUNGAL ACTIVITIES OF ACETAMIDIC DERIVATIVES

(Manuel Amzoiu, Denisa Amzoiu, Ionela Belu, Georgeta-Sofia Popescu, Oana Mariana Cristea, Cadar Emin, Dan-Florin Popescu) / 451

6. THE CHEMISORPTION-RELEASE AND ANTIBACTERIAL POTENTIAL STUDIES OF GENTAMICIN FROM HYDROXYAPATITE-BASED IMPLANTS

(Renata-Maria Varut, Valentin Manda, Oana Gingu, Gabriela Sima, Cristina Teisanu, Johny Neamtu) / 459

7. CARDUUS ACANTHOIDES FOLIUM TINCTURE: CHEMICAL COMPOSITION, ANTIBACTERIAL ACTIVITY AND SYNERGISTIC / ANTAGONIST EFFECT IN COMBINATION WITH ANTIBIOTICS

(Luciana Teodora Rotaru, Renata Maria Varut) / 467

8. CHARACTERIZATION OF RED GRAPES SKIN EXTRACTS USING VIBRATIONAL SPECTROSCOPY AND CHEMOMETRICS

(Georgeta-Carmen Alecu (Holban), Radu Lucian Olteanu, Cristiana Radulescu, Raluca Maria Stirbescu, Cezarina Necula, Doina-Nicoleta Boboaca-Mihaescu) / 475

SECTION C – Physics

1. EFFECTS OF NEUROMUSCULAR ELECTRICAL STIMULATION IN PATIENTS WITH ACUTE HEART FAILURE – RESULTS OF A SINGLE-CENTER RANDOMIZED TRIAL

(Rodica Lucia Avram, Alexandru Cristian Nechita, Marius Nicolae Popescu, Matei Teodorescu, Liviu Nicolae Ghilencea, Diana Turcu, Mihai Berteanu) / 491

2. RHEOLOGICAL CHARACTERISTICS OF LUBRICATING OILS

(Ioana Stanciu) / 501