JOSA year 26 no. 1 (74)
eISSN 2068-3049

CONTENTS

SECTION A – Mathematics

1. A MIXED CODING/ DECODING ALGORITHM BASED ON COMPLEX RECURRENCE RELATIONS

(Mustafa Asci, Talat Ayturk Adalioglu) / 5

2. SPACELIKE OR TIMELİKE (NON-NULL) OSCULATING CURVES OF TYPE (n-3) IN LORENTZIAN n-SPACE

(Özgür Boyacioğlu Kalkan, Süleyman Şenyurt) / 17

3. THE LATTER RESEARCH ON EULER-MASCHERONI CONSTANT. A SURVEY

(Ancuta Georgiana Duna, Cristinel Mortici) / 31

4. ON STATISTICALLY CONVERGENCE IN REAL SERIES

(Ali Umut Köprülü, Cenap Duyar) / 37

5. UNIT NEW TWO-PARAMETER ARADHANA DISTRIBUTION: THEORY, ESTIMATION AND APPLICATIONS

(Şule Sağlam, Erdem Cankut, Kadir Karakaya) / 49

6. NUMERICAL INVESTIGATION OF SOLUTIONS OF A SYSTEM OF DIFFERENTIAL EQUATIONS USING DTM

(Asma Saleem, Ghulam Farid, Ammara Yasin, Faiza Rehman, Salma Arshad) / 69

7. ON AXIAL WRAPPED EXPONENTIAL DISTRIBUTION WITH ESTIMATION AND APPLICATION

(Phani Yedlapalli, Avanigadda Jaya Venkata Radhika) / 83

8. SOME PROPERTIES OF ANALYTIC FUNCTIONS ASSOCIATED WITH HURWITZ-ZETA FUNCTION

(Shinde Vihar Shivaji, Satish Bahurao Chavhan) / 93

9. NEW ASYMPTOTIC EXPANSIONS AND INEQUALITIES FOR THE LANDAU CONSTANTS

(Shun Wei Xu, Chao Ping Chen, Cristinel Mortici) / 105

10. GENERALIZATION OF FIBONACCI POLYNOMIALS

(Omprakash Sikhwal, Devanshi Sikhwal) / 121

11. OPTIMIZATION OF THE CURVATURE ENERGY OF THE EPICYCLOID CURVE: GRADIENT DESCENT AND L-BFGS-B APPROACHES

(Serdar Soylu, Elvan Korkmaz) / 131

12. FRENET-SERRET FORMULAS AND FRENET ELEMENTS OF THE n-DIMENSIONAL QUATERNIONIC AND SPATIAL QUATERNIONIC SPACES

(Deniz Altun, Salim Yuce) / 151

13. EXPANSION OF INTERPOLATION IN THE OCTONIONS CONTEXT

(Samaneh Norouzi, Mutlu Akar) / 169

14. A NEW COMPUTATION OF SOLUTIONS FOR ABEL'S FREDHOLM AND ABEL'S VOLTERRA INTEGRAL EQUATIONS

(Mostefa Nadir, Bachir Gagui, Mohamed Raid Nadir, Mohamed Nasseh Nadir) / 185

SECTION B – Chemistry

1. INSIGHTS INTO THE PRESENCE, CHARACTERISTICS, AND POTENTIAL RELATED RISKS OF MICROPLASTICS FROM ORAL CARE PRODUCTS

(Raluca Maria Bucur (Popa), Cristiana Radulescu, Raluca Maria Stirbescu, Andreea Laura Banica, Ioan Alin Bucurica, Ioana Daniela Dulama) / 195

2. THE INHIBITORY ACTIVITY OF ALOISINES ON GSK-3β: STRUCTURE-ACTIVITY CORRELATION AND MOLECULAR DOCKING STUDIES

(Emilia Amzoiu, Ionela Belu, Adrian Beteringhe, Mihaela Simona Subtirelu, Georgeta Sofia Popescu, Maria Viorica Ciocilteu, Denisa Constatina Amzoiu, Gabriela Rau, Oana Taisescu, Manuel Ovidiu Amzoiu) / 209

3. CHEMILUMINESCENCE ASSESSMENT OF OXIDATIVE STABILITY IN BARIUM TITANATE–FILLED STYRENE-BASED COMPOSITES FOR MEDICAL APPLICATIONS

(Aurora Craciun, Traian Zaharescu, Marius Bumbac, Cristina Mihaela Nicolescu, Violeta Mangalagiu) / 221

4. ASSESSMENT OF SPRING AND WELL WATERS QUALITY INTENDED FOR HUMAN CONSUMPTION AND ASSOCIATED HEALTH RISKS

(Andreea Laura Banica, Cristiana Radulescu, Ioana Daniela Dulama, Raluca Maria Stirbescu) / 231

5. INSIGHTS ON CHARACTERIZATION AND CONSERVATION OF THE GLAZED INKWELL FROM THE UMAYYAD PERIOD, ROSETTA, EGYPT

(Rania Abdel Gwad Eloriby) / 247