This volume contains papers presented at The 15th International Conference OPROTEH 2020,
27 – 30 May, Bacău

DOI: https://doi.org/10.29081/jesr.v26i3

Published: 2020-07-28

Articles

QUADRIFILAR HELIX ANTENNA FOR WEATHER SATELLITE RECEPTION

ENOCH ADEAGBO; WALIU APENA, KAYODE AKINGBADE

7-18

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DEVELOPMENT OF QUICK RETURN MECHANISM FOR EXPERIMENTATION USING SOLIDWORKS

NURUDEEN OLATUNDE ADEKUNLE; KOLAWOLE ADESOLA OLADEJO; ISMAILA OLASUNKANMI SALAMI, ADEWALE OREOLUWA ALABI

19-27

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DEVELOPMENT AND APPLICATION OF A COMPUTER PROGRAM FOR FOUR-BAR LINKAGE AND SLIDER-CRANK MECHANISMS

OLADEJO KOLAWOLE ADESOLA; ADEKUNLE NURUDEEN OLATUNDE, ADETAN DARE, ABU RAHAMAN, ORIOLOWO KOLAWOLE TAOFIK

28-38

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ELECTRICAL LOAD RELIABILITY ASSESSMENT USING ANALYTICAL METHOD, CASE STUDY: FUPRE 1 X 2.5MVA INJECTION SUBSTATION

AMAKIRI OKILO FRIDAY; OSHEVIRE PATRICK

39-51

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STUDY OF PHYSICOCHEMICAL AND MICROBIOLOGICAL QUALITY OF THE SPRING WATERS OF THE REGION OF OUM TEBOUL WILAYA OF EL TARF- ALGERIA

SABRINA BOUCHELAGHEM; SAMIA MOUISSI, CHAIMA BENZERAA, ROUMAISSA KHALFOUN

52-57

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COMPARATIVE ANALYSIS OF THE FOAM GLASS GRAVEL TYPES EXPERIMENTALLY PRODUCED BY MICROWAVE IRRADIATION

FELICIA COSMULESCU; LUCIAN PAUNESCU; MARIUS FLORIN DRAGOESCU, SORIN MIRCEA AXINTE

58-68

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INTERACTIONS BETWEEN CETYLTRIMETHYLAMMONIUM OR TETRAMETYLAMMMONIUM BROMIDE AND MCl2 OR MCl5 (M = Hg, Cu, Zn, Co, Ni, Cd and Nb) IN MONONUCLEAR COMPLEXES: SYNTHESIS AND INFRARED STUDY

DAME SEYE; ASSANE TOURE, CHEIKH ABDOUL KHADIR DIOP, LIBASSE DIOP

69-74

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CONSIDERATIONS CONCERNING THE EVALUATION OF TOWING FORCES FOR ROAD TRANSPORTATION OF AGABARITICAL MECHANICAL EQUIPMENT

RADU IATAN; MIHAI STATESCU, ION DURBACA, GEORGIANA LUMINITA ENACHESCU

75-87

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ANALYSIS OF DOWNTIME IN A TYPICAL NIGERIAN MULTINATIONAL BOTTLING COMPANY

ABAFI JOEL; OKE ADEKOLA

88-96

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EXPERIMENTAL INVESTIGATION OF A CONCEPT WAVE ENERGY CONVERTER FOR HARNESSING LOW AMPLITUDE SEA WAVES

OLAKUNLE KAYODE; TITUS OLUWASUJI AJEWOLE, OLUFEMI ADEBOLA KOYA

97-106

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STUDY ON THE INFLUENCE OF WELDER’S FATIGUE ON THE QUALITY OF WELD LINES

DIANA LUNGU, ALEXANDRU ACSINTE; CAROL SCHNAKOVSZKY; EUGEN HERGHELEGIU, CRINA RADU

107-111

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A SYSTEM DYNAMICS MODEL TO DETERMINE THE VALUE OF INVENTORY HOLDING COST

BABATUNDE OMONIYI ODEDAIRO; EMILOLA HELEN ALABA, INYENEOBONG EDEM

112-123

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MODEL IDENTIFICATION AND LEVEL CONTROL OF COUPLED TANKS SYSTEM

OKUBANJO AYODEJI; OKANDEJI ALEXANDER, ALAO PETER, OLALUWOYE OLAWALE, ONAIFO FRANK, MUFUTAU OLAYEMI

124-134

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OPTIMIZATION OF DOUBLY REINFORCED BEAM DESIGN USING SIMULATED ANNEALING

SIMON OLAYIWOLA ADEREMI OLAWALE; OLUTOSIN PETER AKINTUNDE; MOSES OLADIPUPO AFOLABI, OLUWOLE AKINYELE AGBEDE

135-142

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A FLUID FLOW ANALYSIS OF A JET EJECTOR SYSTEM USED IN INDUSTRIAL APPLICATIONS

IONEL OLARU

143-147

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PHYSICO-MECHANICAL PROPERTIES OF WOOD AND NON-WOOD PLASTER OF PARIS BONDED COMPOSITE CEILING BOARDS

TEMIDAYO EMMANUEL OMONIYI; KAYODE AYODELE AJOBIEWE

148-153

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TECHNO-ECONOMIC ASSESSMENT OF TRANSFORMING SORGHUM BAGASSE INTO BIOETHANOL FUEL IN NIGERIA: 1 - PROCESS MODELLING, SIMULATION, AND COST ESTIMATION

AJAYI OLUFUNMILOLA OYENIKE, ONIFADE KOLAWOLE RASHEED, ONADEJI ABIODUN; OYEGOKE TOYESE

154-164

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AN OVERVIEW OF NANOELECTRONICS AND NANODEVICES

OYUBU AKPOVI OYUBU; OKPEKI UFUOMA KAZEEM

165-172

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FOAM GLASS GRAVEL MADE OF RECYCLED GLASS WASTE AND SILICON CARBIDE BY MICROWAVE HEATING

LUCIAN PAUNESCU; MARIUS FLORIN DRAGOESCU, SORIN MIRCEA AXINTE

173-180

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ASSESSMENT OF MALIR RIVER WATER QUALITY AND IT SUITABILITY FOR IRRIGATION PURPOSES

MUHAMMAD SALEEM

181-188

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FORMULATION OF CONCRETE BASED ON PLANT MATERIALS (CASE OF RICINODENDRON HEUDELOTII: AKPI): OPTIMIZATION OF THE PROPORTION OF SHELLS

MAMERY ADAMA SERIFOU, SOULEYMANE OUATTARA; BRAHIMAN TRAORE; CONAND HONORE KOUAKOU, EDJIKEME EMERUWA

189-194

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MATHEMATICAL MODEL OF RESOURCE-SAVING PRODUCTION TECHNOLOGY OF BAKED GOODS WITH AMARANTH FLOUR

ANASTASIA SHISHKIN; MADINA SADYGOVA; MARIA BELOVA, TATYANA KIRILLOVA

195-203

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DESIGN AND FABRICATION OF AN ELECTRICALLY POWERED MAIZE PLANTER

BABATUNDE OLUWAMAYOKUN SOYOYE

204-211

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CRYSTAL STRUCTURE OF TRIPHENYLTIN (IV) FORMATE POLYMER, (HCO2SnPh3)n

MODOU SARR; MOUHAMADOU BIRAME DIOP, AMINATA DIASSE-SARR, AI WANG, ULLRICH ENGLERT

212-217

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SYNTHESIS AND INFRARED STUDY OF SOME PHENYLPHOSPHONATE, DIPHENYLPHOSPHINATE AND ACETATOPHOSPHONATE NEW ORGANOTIN (IV) DERIVATIVES AND ADDUCTS

MODOU SARR; AMINATA DIASSE-SARR, LIBASSE DIOP

218-223

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