JOSA year 15 no. 3 (32)
eISSN 2068-3049

 

CONTENTS

 

 

 

SECTION A Mathematics

 

 

1.      SOME TRILATERAL GENERATING FUNCTIONS OF BIORTHOGONAL POLYNOMIALS SUGGESTED BY THE JACOBI POLYNOMIALS

(Kali Pada Samanta, Asit Kumar Chongdar) / 203

2.    PARTITIONS OF THE SET OF POSITIVE INTEGERS IN TRANSLATED SETS

(Vasile Pop) / 211

3.     AN ALTERNATIVE PROOF OF A TWO-SIDED ESTIMATE OF ex-(1+x⁄t)t

(Mohammed Mesk) / 215

4.     SOME RESULTS ON GLOBAL SMOOTHNESS PRESERVATION BY STANCU-KANTOROVICH OPERATORS

(Maria Talpau Dimitriu) / 219

5.     ON A GENERATING FUNCTION INVOLVING GENERALIZED SECOND APPELL FUNCTION

(Rakesh K. Parmar, Sunil Dutt Purohit, K.S. Nisar, Mujahed Aldaifallah) / 225

6.     IMPROVING ORGANIZATION PERFORMANCE THROUGH HUMAN CAPITAL DEVELOPMENT, USING A REGRESSION FUNCTION AND MATLAB

(Nicoleta Valentina Florea, Doina Constanta Mihai) / 229

 

 

SECTION B Chemistry

 

 

1.      REMOVAL OF CHROMIUM FROM WASTEWATER BY ACTIVATED CARBON AND SPIRULINA PLATENSIS: A COMPARATIVE STUDY

(Inga Zinicovscaia) / 239

2.      BIOEFFECTS OF ATMOSPHERIC PLASMA DISCHARGE ON GRAMPOSITIVE AND GRAM-NEGATIVE BACTERIA

(IULIANA MOTRESCU, ANTONIEA POIATA, ANDREI VASILE NASTUTA, DORINA CREANGA4, GHEORGHE POPA) / 249

 

 

SECTION C Physics

 

 

1.      STUDY OF STRUCTURAL HARDENING MECHANISMS OF PbSbAl ALLOYS FOR THE NEW GENERATION BATTERY GRIDS

(K.Marbouh, S. Saissi, M. Larouech, Y. Ait Yassine, M.Kaddami, L. Zerrouk, A. Ibnlfassi, E. Saad) / 257

2.      STUDY OF HEAT TREATMENT EFFECTS ON MECHANICAL AND STRUCTURAL PROPERTIES OF STEEL G35 BASED ON NIKEL

(F. Sabir, O. Ben Lenda, S.Saissi, K. Marbouh, L. Zerrouk, A. Ibenlfassi, A. Jourani, R. Boulif, E.Saad) / 269

3.      RELEVANCE OF JOINING PROCESS BETWEEN VARIABLES OF DATA COMMUNICATION AND WEIGHTED ENTROPY LEVELS

(Valentin Ghisa, Sorin Moraru, Marius Belc) / 285

4.      INVESTIGATION OF MAKING A TIME OPEARTOR

(Fazel Khalili Tilemi, Amir Sina Mojir Shaibani) / 295