JOSA year 12 no.1 (18)
eISSN 2068-3049

 

CONTENTS

 

 

 

SECTION A Mathematics

 

 

1.      ON A GEOMETRIC INEQUALITY OF OPPENHEIM

(Jian Liu) / 5

2.      ON SOME PROPERTIES OF INCLINES

(Volety V.S. Ramachandram) / 13

3.      A FIXED POINT METHOD IN THE STUDY OF AN INTEGRAL EQUATION

(Dinu Teodorescu) / 17

4.      X-INDOMINABLE GRAPHS

(Yanamandram B. Venkatakrishnan, Venkata Swaminathan) / 21

5.      NEW GENERALIZATIONS AND NEW APPROACHES FOR TWO IMO PROBLEMS

(Dumitru M. Batinetu-Giurgiu, Neculai Stanciu) / 25

6.      NONNEGATIVE SOLUTIONS IN TWO POINT BOUNDARY VALUE PROBLEMS

(Mahmood Jaafari Matehkolaee) / 39

7.      METAKNOWLEDGE FOR INTELLIGENT SIMULATION

(Tudor Niculiu, Cristian Lupu) / 43

 

 

SECTION B Chemistry

 

 

1.      EFFECTS OF TEMPERATURE ON THE NANOTRIBOLOGY OF ZnS AND CdS

(Sunday I. Olisakwe, Azubike J. Ekpunobi, Peter I. Ekwo) / 51

2.      ACID AND BILE TOLERANCE OF PROBIOTIC BACTERIA USED FOR LACTIC ACID FERMENTATION OF VEGETABLE JUICES

(Lavinia Buruleanu) / 57

3.      RHEOLOGICAL BEHAVIOR STUDY OF HIDRAULIC OIL

(Ioana Stanciu) / 63

4.      RESEARCH PERFORMANCE EVALUATION OF CHEMISTRY GROUP FROM VALAHIA UNIVERSITY TARGOVISTE

(Silviu Jipa, Laura Monica Gorghiu, Crinela Dumitrescu, Calin Oros) / 491

 

 

SECTION C Physics

 

 

1.      THE EFFECT OF LABORATORY WORKS IN TEACHING AND LEARNING OF PHYSICS IN ONITSHA NORTH, ANAMBRA STATE

(Shedrack Ifeanyi Mba, Ikem I. Uba) / 75

2.      THE ATTITUDE OF FINAL YEAR STUDENTS TOWARDS LEARNING OF PHYSICS IN IHIALA LOCAL GOVERNMENT AREA OF ANAMBRA STATE

(Olikagu M. Onyinye, Ngozi Agata Okereke) / 85

3.      FROM SCIENCE IN ART TO THE ART OF TEACHING SCIENCE

(Dana Craciun) / 93

 

SECTION D – Arts

 

 

1.      ESTHETICAL LOCALITY AND GLOBALITY

(Cristian Lupu, Tudor Niculiu) / 99