JOSA year 19 no. 2 (47) eISSN 2068-3049 |
CONTENTS
SECTION A – Mathematics
1. SURFACE FAMILY WITH A COMMON NATURAL GEODESIC LIFT OF A TIMELIKE CURVE IN MINKOWSKI 3-SPACE (Evren Ergun, Ergin Bayram, Emin Kasap) / 265 2. GENERALIZATION OF PTOLEMY’S THEOREM (Tran Quang Hung) / 275 3. ON D-PENCIL SURFACE BY USING DARBOUX FRAME IN MINKOWSKI 3-SPACE (Muhammed T. Sariaydin, Talat Korpinar) / 281 (Mustafa Ozel, Omur Kivanc Kurkcu, Mehmet Sezer) / 295 (Vakeel A. Khan, Sameera A.A. Abdullah, Ayhan Esi, Kamal M.A.S. Alshlool) / 311 6. A NEW APPROACH TO BENDING ENERGY OF ELASTICA FOR SPACE CURVES IN DE-SITTER SPACE (Talat Korpinar, Ridvan Cem Demirkol, Vedat Asil) / 325 7. A NUMERICAL ANALYSING OF THE GEW EQUATION USING FINITE ELEMENT METHOD (Seydi Battal Gazi Karakoc) / 339 (Unal Ic) / 349 9. THE TIMELIKE BEZIER SPLINE IN MINKOWSKI 3-SPACE (Hatice Kusak Samanci, Ozgur Kalkan, Serkan Celik) / 357 10. EXTENSION OF VARIATIONAL INEQUALITIES WITH GENERALIZED WEAKLY RELAXED α-SEMI-PSEUDOMONOTONE MAPPING (Zubair Khan, Khushbu, Mohd. Asif) / 375 11. ON DUAL BICOMPLEX NUMBERS AND THEIR SOME ALGEBRAIC PROPERTIES (Serpil Halici, Sule Curuk) / 387 12. ON THE SOLVABLE OF NONLINEAR DIFFERENCE EQUATION OF SIXTH-ORDER (Yasin Yazlik, Mujdet Gungor) / 399 13. STATISTICAL PREDICTION USING TO FORECAST THE THEORY OF MARKOV CHAINS (Alina Nastase (Bidireanu), Ana-Maria Comandaru (Andrei), Sorina-Geanina Stanescu, Marilena Peichea (Constantinescu), Denisa-Mihaela Coman, Constantin Aurelian Ionescu) / 415 SECTION B – Chemistry
(Oana Mariana Cristea, Manuel Amzoiu, Cristina Ene, Emilia Amzoiu, Florica Popescu, Florin Dan Popescu, Lucretiu Radu, Rodica Sirbu) / 425 2. IN VITRO RELEASE STUDIES OF ALENDRONATE FROM HA-AL COMPOSITE DEPOSITED ON TITANIUM METAL SUBSTRATE (Luciana Teodora Rotaru, Renata-Maria Varut, Oana Nicolaescu, Maria Bubulica, Ionela Belu) / 443 3. NEW MODEL THEORETICAL OF THE RHEOLOGICAL BEHAVIOR OF COCONUT OIL (Ioana Stanciu) / 449 (Bogdan-Catalin Serban, Octavian Buiu, Cornel Cobianu, Marius Bumbac, Cristina Mihaela Nicolescu) / 455 (Manuel Amzoiu, Emilia Amzoiu, Ionela Belu, Sofia Popescu, Gratiela Cheita, Denisa Amzoiu) / 469 6. COPPER AND CHROMIUM LEVELS IN CANDIES AND CANDY PACKAGES (Alina Soceanu, Simona Dobrinas, Ionela Carazeanu Popovici, Viorica Popescu, Adriana Merticariu) / 479 SECTION C – Physics
1. PHOTOCATALYSIS OF MANGANESE DOPED SODIUM HEXA-TITANATE (Na2Ti6-xMnxO13) (Navshad Alam, Vishal Singh Chandel, Ameer Azam) / 485 2. SEM-EDAX INVESTIGATIONS ON ALUMINUM ALLOYS 2024 (AU4G1) (Florina Violeta Anghelina, Ileana Nicoleta Popescu, Carmen Otilia Rusanescu, Dan Ungureanu) / 493 3. TRANSIT TIME STUDY THROUGH THE BASE IN CASE OF DRIFT TRANSISTORS (Gabriel Predusca) / 499 (Gaurav Kumar, Atul Kumar, Manoj Kumar Misra, Vibhawari Srivastava) / 513 5. ANALYTICAL EVALUATION OF HOLTSMARK DISTRIBUTION OF ENERGIES AND ITS ROLE IN PLASMA MICROFIELDS (Ebru Copuroglu, Tural Mehmetoglu) / 523 6. TOWARDS NEURAL CONTROL OF THE MOBILE ROBOTS (Florin Dragomir, Mihai Stefan Caramida, Otilia Elena Dragomir, Eugenia Minca) / 529 |