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320 papers

Morphology, FTIR and X-Ray patterns of pulverized mercerized Jack Bean (Canavalia ensiformis) seed coats,
Abraham O. OLADEBEYE, Melodia O. OWARE, Friday ODIA, Aderonke A. OLADEBEYE,
Leonardo Journal of Sciences (LJS), Issue 33 (July-December), 2018 (17), p. 1-12.
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2-aminoethylthiol substituted cobalt and manganese phthalocyanines: spectroscopic and electrochemical investigations,
Owolabi M. BANKOLE,
Leonardo Journal of Sciences (LJS), Issue 33 (July-December), 2018 (17), p. 13-28.
Open Access
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Synthesis, characterization and computational studies on the corrosion inhibitive potentials of (e)-3-(2-p-tolyldiazenyl)-1-nitrosonaphthalen-2-ol,
Solayide J. AMOKO, Olawale F. AKINYELE, Oluwatoba E. OYENEYIN, Dare S. OLAYANJU, Christopher O. ABOLUWOYE,
Leonardo Journal of Sciences (LJS), Issue 33 (July-December), 2018 (17), p. 29-48.
Open Access
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Assessment of engineering properties of soils: A case study,
Buba A. ANKIDAWA, Clement OMEPA, Sam B. ONOJA,
Leonardo Journal of Sciences (LJS), Issue 33 (July-December), 2018 (17), p. 49-62.
Open Access
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Energy input in the production of ethanol from cassava,
Isaac A. BAMGBOYE, Babajide S. KOSEMANI,
Leonardo Journal of Sciences (LJS), Issue 33 (July-December), 2018 (17), p. 63-72.
Open Access
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Bond graph modelling and control strategies in structure optimization of energy supply systems (solar hydrogen / fuel cell) for a hospital,
Abd E. BADOUD,
Leonardo Journal of Sciences (LJS), Issue 33 (July-December), 2018 (17), p. 73-88.
Open Access
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Mathematical description of resources distribution for logistics information systems,
Safwan AL SALAIMEH,
Leonardo Journal of Sciences (LJS), Issue 32 (January-June), 2018 (17), p. 1-9.
Open Access
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Comparison of Euler and Range-Kutta methods in solving ordinary differential equations of order two and four,
David I. LANLEGE, Rotimi KEHINDE, Dolapo A. SOBANKE, Abdulrahman ABDULGANIYU, Umar M. GARBA,
Leonardo Journal of Sciences (LJS), Issue 32 (January-June), 2018 (17), p. 10-37.
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Economic dispatch solution using efficient heuristic search approach,
Samir SAYAH,
Leonardo Journal of Sciences (LJS), Issue 32 (January-June), 2018 (17), p. 38-55.
Open Access
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One dimensional (1-D) harmonic oscillators revisited,
Nilesh P. BARDE, Pranav P. BARDAPURKAR,
Leonardo Journal of Sciences (LJS), Issue 32 (January-June), 2018 (17), p. 56-75.
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Inhibitive potential of Datura stramonium leaf extract on the corrosion behavior of mild steel in 1M HCl acidic solution,
Gbenga O. OKE, Ayotunde O. ALUKO, Olajide T. SANYA,
Leonardo Journal of Sciences (LJS), Issue 32 (January-June), 2018 (17), p. 76-92.
Open Access
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Optimization of the hydrolysis cake filtration process in platinum extraction,
Duke PHAHLA, Abraham ADELEKE, Abimbola POPOOLA, Babs V. OMIDIJI,
Leonardo Journal of Sciences (LJS), Issue 32 (January-June), 2018 (17), p. 93-104.
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Anthropometric characteristics of roadside auto-mechanics: a case study,
Oluranti A. ABIOLA, Adekola O. OKE, Olufemi A. KOYA,
Leonardo Journal of Sciences (LJS), Issue 32 (January-June), 2018 (17), p. 105-122.
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Quantum mechanical study on the kinetics and thermodynamics of O-alkyl S-methyl dithiocarbonates through a- and ß-elimination pathways,
Oluwaseun T. ESAN, Isaiah A. ADEJORO, Babatunde T. OGUNYEMI, Oluwatoba E. OYENEYIN,
Leonardo Journal of Sciences (LJS), Issue 31 (July-December), 2017 (16), p. 1-20.
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Comparative study of heavy metals in some selected medicinal plants,
Paul C. MADUBUIKE, David E. EZEMOKWE,
Leonardo Journal of Sciences (LJS), Issue 31 (July-December), 2017 (16), p. 21-28.
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Firing temperature algorithm on the physiochemical properties of Ishiagu clay deposit for refractory application,
Chidinma C. EZEOFOR, Kovo G. AKPOMIE, Ebuka L. ONYEYILIM,
Leonardo Journal of Sciences (LJS), Issue 31 (July-December), 2017 (16), p. 29-44.
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Development and optimization of operational parameters of a gas-fired baking oven,
Afolabi T. MORAKINYO, Babatunde OMIDIJI, Hakeem OWOLABI,
Leonardo Journal of Sciences (LJS), Issue 31 (July-December), 2017 (16), p. 45-64.
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A review of the clonal selection algorithm as an optimization method,
Ahmed Y. HATATA, Galal OSMAN, Mohamed M. ALADL,
Leonardo Journal of Sciences (LJS), Issue 30 (January-June), 2017 (16), p. 1-14.
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Mechanical properties and water absorption behaviour of treated pineapple leaf fibre reinforced polyester matrix composites,
Oluyemi O. DARAMOLA, Adesoji ADEDIRAN, Benjamin O. ADEWUYI, Olamigoke ADEWOLE,
Leonardo Journal of Sciences (LJS), Issue 30 (January-June), 2017 (16), p. 15-30.
Open Access
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Modeling and simulation for smart grid integration of solar/wind energy,
Ali MEKKAOUI, Mohammed LAOUER, Younes MIMOUN,
Leonardo Journal of Sciences (LJS), Issue 30 (January-June), 2017 (16), p. 31-46.
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Development and production of brake pad from sawdust composite,
Sadiq S. LAWAL, Katsina C. BALA, Abdulkareem T. ALEGBEDE,
Leonardo Journal of Sciences (LJS), Issue 30 (January-June), 2017 (16), p. 47-56.
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Characterization and application of Mucuna urens seed husk as novel biosorbent for sequestration of some divalent metal ions from solution,
Linda O. ELUKE, Kovo G. AKPOMIE, Helen O. CHUKWUEMEKA-OKORIE, Vincent I. AJIWE,
Leonardo Journal of Sciences (LJS), Issue 30 (January-June), 2017 (16), p. 57-79.
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Effect of temperature on the optical properties of Ag3O₄/AgO thin films,
Uche E. EKPUNOBI, Chikaodili A. AKUMUO, Adaora S. OGBUAGU, Chiamara B. DURU, Vincent I.E. AJIWE,
Leonardo Journal of Sciences (LJS), Issue 29 (July-December), 2016 (15), p. 1-12.
Open Access
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Simulation study of typical auto-mechanics tasks,
Oluranti A. ABIOLA, Adekola O. OKE, Olufemi A. KOYA, Banji Z. ADEWOLE,
Leonardo Journal of Sciences (LJS), Issue 29 (July-December), 2016 (15), p. 13-24.
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Gravimetric and electrochemical studies of corrosion inhibition potential of acid and ethanol extract of siam weed on mild steel,
Sunday J. OLUSEGUN, Elvis A. OKORONKWO, Anita E. OKOTETE, Olabisi A. AJAYI,
Leonardo Journal of Sciences (LJS), Issue 29 (July-December), 2016 (15), p. 25-42.
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The sensitivity approach method with optimal placement of thyristor controlled series compensator,
Messaoud ZOBEIDI, Fatiha LAKDJA, Fatima Z. GHERBI,
Leonardo Journal of Sciences (LJS), Issue 29 (July-December), 2016 (15), p. 43-54.
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Wind pumping assessment as source of renewable energy,
Mustapha ELAMOURI, Fathi B. AMAR,
Leonardo Journal of Sciences (LJS), Issue 29 (July-December), 2016 (15), p. 55-74.
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Trend analysis of selected hydro-meterological processes,
John J. MUSA, Martins Y. OTACHE, Peter A. ADEOYE, Kunle OKANLAWON, Stephen K. OLORUNTOLA,
Leonardo Journal of Sciences (LJS), Issue 29 (July-December), 2016 (15), p. 75-86.
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Hydro-chemical studies for pollution assessment: A case study,
Adebola ADEKUNLE, Olufiropo AWOKOLA, Grace OLUWASANYA, Abiodun LANIYAN,
Leonardo Journal of Sciences (LJS), Issue 29 (July-December), 2016 (15), p. 87-98.
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Synthesis and characterization of the mechanical properties of high-density polyethylene based composites reinforced with animal fibers,
Avwerosuoghene M. OKORO, Isiaka O. OLADELE, Moshibudi C. KHOATHANE,
Leonardo Journal of Sciences (LJS), Issue 29 (July-December), 2016 (15), p. 99-112.
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Effect of different melting practices on mechanical properties of sand cast Al-Si alloy scraps,
Katsina C. BALA, Taiwo A. ALABI,
Leonardo Journal of Sciences (LJS), Issue 29 (July-December), 2016 (15), p. 113-124.
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Tensile and hydrophilic properties of low-density olyethylene/titania composites,
Oluyemi O. DARAMOLA, Isiaka O. OLADELE, Benjamin O. ADEWUYI, Jimmy L. OLAJIDE, Adekunle S. OGUNBADEJO, Paul ADEYEMI,
Leonardo Journal of Sciences (LJS), Issue 29 (July-December), 2016 (15), p. 125-147.
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Effect of casting wall thickness and pouring temperature on residual stress build up in aluminium 6063 casting,
Saliu O. SEIDU, Adetunji ONIGBAJUMO,
Leonardo Journal of Sciences (LJS), Issue 29 (July-December), 2016 (15), p. 148-160.
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Optimization of the recycle used oil and its fuel quality characterization,
Eyitayo A. AFOLABI, Abdulsalam S. KOVO, Olalekan, D ADENIYI, Abdulsalam JIBRIN, Ambali S. ABDULKARREM, Bilyaminu SULEIMAM,
Leonardo Journal of Sciences (LJS), Issue 28 (January-June), 2016 (15), p. 1-14.
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The effect of palm kernel shell ash on the mechanical properties of as-cast aluminium alloy matrix composites,
Isiaka O. OLADELE, Avwerosuoghene Moses OKORO,
Leonardo Journal of Sciences (LJS), Issue 28 (January-June), 2016 (15), p. 15-30.
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Probability based design of concrete mixes with cow-bone ash admixed cement,
Mahmud ABUBAKAR, Mohammed ABDULLAHI, James I. AGUWA,
Leonardo Journal of Sciences (LJS), Issue 28 (January-June), 2016 (15), p. 31-42.
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Application of second derivative Runge-Kutta collocation methods to stiff systems of initial value problems,
Samaila MARKUS, Dauda G. YAKUBU,
Leonardo Journal of Sciences (LJS), Issue 28 (January-June), 2016 (15), p. 43-66.
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Theoretical study of the optical properties of HgS/Na₃AlF₆, HgS/MgF₂ and CdS/Na₃AlF₆ thin films,
Nafie A. ALMUSLET, Ismat A. AHMED,
Leonardo Journal of Sciences (LJS), Issue 28 (January-June), 2016 (15), p. 67-74.
Open Access
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Trend analysis of selected hydro-meterological processes,
John J. MUSA, Martins Y. OTACHE, Peter A. ADEOYE, Kunle OKANLAWON, Stephen K. OLORUNTOLA,
Leonardo Journal of Sciences (LJS), Issue 28 (January-June), 2016 (15), p. 75-86.
Open Access
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Effect of acid modification on physicochemical characteristics of Kpautagi clay,
Matthew A. ONU, Joseph O. OKAFOR, Abdusalami S. KOVO, Yahaya S. MOHAMMAD,
Leonardo Journal of Sciences (LJS), Issue 28 (January-June), 2016 (15), p. 87-94.
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Development of automobile brake lining using pulverized cow hooves,
Katsina C. BALA, Mark OKOLI, Matthew S. ABOLARIN,
Leonardo Journal of Sciences (LJS), Issue 28 (January-June), 2016 (15), p. 95-108.
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Biotoxic efficacy of two horticultural plants against infestation of Sitophilus oryzae on stored maize,
Mercy O. ONI, Olaniyi C. OGUNGBITE, Funmi O. BELLO,
Leonardo Journal of Sciences (LJS), Issue 28 (January-June), 2016 (15), p. 109-122.
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Comparative analysis of perturb & observe and fuzzy logic maximum power point tracking techniques for a photovoltaic array under partial shading conditions,
Murali Mohan T., Vakula V.S.,
Leonardo Journal of Sciences (LJS), Issue 27 (July-December), 2015 (14), p. 1-16.
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Application of dielectric surface barrier discharge for food storage,
Yassine BELLEBNA, Rabah OUIDDIR, Said NEMMICH, Amar TILMATINE,
Leonardo Journal of Sciences (LJS), Issue 27 (July-December), 2015 (14), p. 17-28.
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Coupling series two five-phase asynchronous machine powered by a single voltage inverter,
Samir ABBAR, Med Karim FELLAH, Med Fouad BENKHORIS,
Leonardo Journal of Sciences (LJS), Issue 27 (July-December), 2015 (14), p. 29-40.
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Expert system for detecting and diagnosing car engine starter cranks fault using dynamic control system (DCS),
David I. LANLEGE, Umar M. GARBA,
Leonardo Journal of Sciences (LJS), Issue 27 (July-December), 2015 (14), p. 41-62.
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Production of biodiesel from watermelon (Citrullus lanatus) seed oil,
Oladeji A. OGUNWOLE,
Leonardo Journal of Sciences (LJS), Issue 27 (July-December), 2015 (14), p. 63-74.
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Development of rattan (Calamus longipinna) particulate reinforced paper pulp based composites for structural application using waste papers,
Isiaka O. OLADELE, Moses A. OKORO,
Leonardo Journal of Sciences (LJS), Issue 27 (July-December), 2015 (14), p. 75-87.
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MultiNational Corporations work environment of brewing firms and employees productivity,
Olugbenga Abiola OJO, Olufemi Amos AKINBOLA, Ola Olusegun OYEDELE,
Leonardo Journal of Sciences (LJS), Issue 27 (July-December), 2015 (14), p. 88-103.
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The Iris biometric feature segmentation using finite element method,
David I. LANLEGE, Kayode R. ADEBOYE, Yusuph A. YAHAYA, Audu ISAH,
Leonardo Journal of Sciences (LJS), Issue 26 (January-June), 2015 (14), p. 1-16.
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Application of PQR Theory for control of a 3-phase 4-wire 4-legs shunt active power filter in the aß?-axes using 3D-SVM technique,
Ali CHEBABHI, Mohammed-Karim FELLAH, Mohamed-Fouad BENKHORIS,
Leonardo Journal of Sciences (LJS), Issue 26 (January-June), 2015 (14), p. 17-28.
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Impact of the wind and solar energy insertion into the electrical network,
Hocine GUENTRI, Fatiha LAKDJA, Fatma Z. GHERBI,
Leonardo Journal of Sciences (LJS), Issue 26 (January-June), 2015 (14), p. 29-42.
Open Access
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Economic/Environmental power dispatch for power systems including wind farms,
Imen BEN JAOUED, Tawfik GUESMI, Yosra WELHAZI, Hsan HADJ ABDALLAH,
Leonardo Journal of Sciences (LJS), Issue 26 (January-June), 2015 (14), p. 43-56.
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Lactic acid demineralization of shrimp shell and chitosan synthesis,
Alewo Opuada AMEH, Muhammed T. ISA, Mariam AYINLA, Samuel O. BASSEY, Blessing M. OLATUNJI,
Leonardo Journal of Sciences (LJS), Issue 26 (January-June), 2015 (14), p. 57-66.
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Effects of sintering temperature on the phase developments and mechanical properties ifon clay,
Fatai O. ARAMIDE,
Leonardo Journal of Sciences (LJS), Issue 26 (January-June), 2015 (14), p. 67-82.
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Development of oxide dispersion strengthened 2205 duplex stainless steel composite,
Oladayo OLANIRAN, Peter A. OLUBAMBI, Benjamin O. ADEWUYI, Joseph A. OMOTOYINBO, Ayodeji E. AFOLABI, Davies FOLORUNSO, Adekunle ADEGBOLA, Emanuel IGBAFEN,
Leonardo Journal of Sciences (LJS), Issue 26 (January-June), 2015 (14), p. 83-96.
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Impact of wind turbine based on double feed induction generator and FACTS devices on power systems,
Labiba ADJOUDJ, Fatiha LAKDJA, Fatima Z. GHERBI,
Leonardo Journal of Sciences (LJS), Issue 26 (January-June), 2015 (14), p. 97-112.
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Fabrication and characteristics of Hg/n-bulk GaN schottky diode,
Belkadi NABIL, Rabehi ABDELAZIZ, Zahir OUENNOUGHI, Abdelmalek DOUARA,
Leonardo Journal of Sciences (LJS), Issue 26 (January-June), 2015 (14), p. 113-123.
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Analysis of non-salient pole synchronous generator using phasor diagrams,
Yahaya A. ENESI, Adamu M. ZUNGERU, Isah A. ADEMOH,
Leonardo Journal of Sciences (LJS), Issue 25 (July-December), 2014 (13), p. 1-18.
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Rate of solidification of aluminium casting in varying wall thickness of cylindrical metallic moulds,
Katsina C. BALA, Reyazul H. KHAN,
Leonardo Journal of Sciences (LJS), Issue 25 (July-December), 2014 (13), p. 19-30.
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X-Ray fluorescence determination of potentially toxic elements in quarry dust from Umuoghara industrial crushing site,
Nduka OMAKA, Ifeanyi OFFOR, Chidinma NWALI,
Leonardo Journal of Sciences (LJS), Issue 25 (July-December), 2014 (13), p. 31-42.
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Simulated annealing optimization for multi-objective economic dispatch solution,
Ismail ZIANE, Farid BENHAMIDA, Amel GRAA,
Leonardo Journal of Sciences (LJS), Issue 25 (July-December), 2014 (13), p. 43-56.
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Evaluation of the stiffness of composite materials with hygrothermal conditions,
Khaled AMARA, Mokhtar BOUAZZA, Kamel ANTAR, Abdelkader MEGUENI,
Leonardo Journal of Sciences (LJS), Issue 25 (July-December), 2014 (13), p. 57-64.
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Compensation packages: a strategic tool for employees' performance and retention,
Omotayo A. OSIBANJO, Adenike A. ADENIJI, Hezekiah O. FALOLA, Princess T. HEIRSMAC,
Leonardo Journal of Sciences (LJS), Issue 25 (July-December), 2014 (13), p. 65-84.
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An electronically controlled automatic security access gate,
Jonathan A. ENOKELA, Michael N. TYOWUAH,
Leonardo Journal of Sciences (LJS), Issue 25 (July-December), 2014 (13), p. 85-96.
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Optimal sensors placement for monitoring a steam condenser of the distillation column using bond graph approach,
Samia LATRECHE, Mohammed MOSTEFAI, Mabrouk KHEMLICHE,
Leonardo Journal of Sciences (LJS), Issue 25 (July-December), 2014 (13), p. 97-110.
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A study on fractality properties of nano particles scanning electron microscopy images,
Shahrbano MALEKI, Shahriar GHAMMAMY, Jaber SALEHZADEH,
Leonardo Journal of Sciences (LJS), Issue 25 (July-December), 2014 (13), p. 111-116.
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Study, analysis and simulation of a static compensator D-STATCOM for distribution systems of electric power,
Ahmed MOKHTARI, Fatima Z. GHERBI, Cherif MOKHTAR, Kamel D.E. KERROUCHE, Ameur F. AIMER,
Leonardo Journal of Sciences (LJS), Issue 25 (July-December), 2014 (13), p. 117-130.
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Chemical composition and antibacterial activity of the essential oil the leaf of Nepeta persica,
Soraya AKHSHI, Ali SHAFAGHAT, Jaber SALEHZADEH,
Leonardo Journal of Sciences (LJS), Issue 25 (July-December), 2014 (13), p. 131-138.
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Secured Economic Dispatch Algorithm using GSDF Matrix,
Slimane SOUAG, Farid BENHAMIDA,
Leonardo Journal of Sciences (LJS), Issue 24 (January-June), 2014 (13), p. 1-14.
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Three-Level Direct Torque Control Based on Artificial Neural Network of Double Star Synchronous Machine,
Elakhdar BENYOUSSEF, Abdelkader MEROUFEL, Said BARKAT,
Leonardo Journal of Sciences (LJS), Issue 24 (January-June), 2014 (13), p. 15-27.
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Effect of Domestic Waste Leachates on Quality Parameters of Groundwater,
John J. MUSA ,
Leonardo Journal of Sciences (LJS), Issue 24 (January-June), 2014 (13), p. 28-38.
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Production of Biodiesel from Shea Butter Oil using Homogeneous Catalysts,
Jude EJEH, Benjamin ADEREMI,
Leonardo Journal of Sciences (LJS), Issue 24 (January-June), 2014 (13), p. 39-48.
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Improvement of Voltage Stability in Electrical Network by Using a STATCOM,
Kamel MERINI, Fatima Z. GHERBI,
Leonardo Journal of Sciences (LJS), Issue 24 (January-June), 2014 (13), p. 49-60.
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AC Versus DC Link Comparison Based on Power Flow Analysis of a Multimachine Power System,
Mohammed A. DJEHAF, Sid A. ZIDI, Youcef DJILANI KOBIBI,
Leonardo Journal of Sciences (LJS), Issue 24 (January-June), 2014 (13), p. 61-74.
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Economic Dispatch Problem using Bat Algorithm,
Yamina A. GHERBI, Hamid BOUZEBOUDJA, Fatiha LAKDJA,
Leonardo Journal of Sciences (LJS), Issue 24 (January-June), 2014 (13), p. 75-84.
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Study of UPFC Optimal Location Considering Loss Reduction and Improvement of Voltage Stability and Power Flow,
Islam Y. DJILANI KOBIBI, Samir HADJERI, Mohammed A. DJEHAF,
Leonardo Journal of Sciences (LJS), Issue 24 (January-June), 2014 (13), p. 85-100.
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The Impact of Environmental Factors on Impulse Buying Behavior using the Mehrabian and Russell's Framework,
Amel GRAA, Maachou DANI-ELKEBIR, Mohamed BENSAID,
Leonardo Journal of Sciences (LJS), Issue 24 (January-June), 2014 (13), p. 101-114.
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Thermal Aspects Related to the Operation of Photovoltaic Collectors with Water Film Cleaning System,
Andrei BUTUZA, Mugur C. BALAN,
Leonardo Journal of Sciences (LJS), Issue 24 (January-June), 2014 (13), p. 115-130.
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Taguchi Optimization of Process Parameters on the Hardness and Impact Energy of Aluminium Alloy Sand Castings,
John O. OJI, Pamtoks H. SUNDAY, Omolayo M. PETINRIN, Adelana R. ADETUNJI,
Leonardo Journal of Sciences (LJS), Issue 23 (July-December), 2013 (12), p. 1-12.
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Mathematical Model for Photovoltaic Cells,
Wafaa ABD EL-BASIT, Ashraf Mosleh ABD El-MAKSOOD, Fouad Abd El-Moniem Saad SOLIMAN,
Leonardo Journal of Sciences (LJS), Issue 23 (July-December), 2013 (12), p. 13-28.
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Design Parameters for Abandoned Dumpsite Soil as Liner Material,
Adefemi Afeez BELLO,
Leonardo Journal of Sciences (LJS), Issue 23 (July-December), 2013 (12), p. 29-40.
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Performance Characteristics and Double Revolving Theory of Single Phase Induction Motor,
Yahaya Asizehi ENESI,
Leonardo Journal of Sciences (LJS), Issue 23 (July-December), 2013 (12), p. 41-52.
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Properties of Mortar Incorporating Iron Slag,
Tamara HUMAM, Rafat SIDDIQUE,
Leonardo Journal of Sciences (LJS), Issue 23 (July-December), 2013 (12), p. 53-60.
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Assessing Musculoskeletal Risks in Gari-Frying Workers,
Taiwo Moses SAMUEL, Babatunde Olusola ADETIFA,
Leonardo Journal of Sciences (LJS), Issue 23 (July-December), 2013 (12), p. 61-76.
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Characterization of Beach/River Sand for Foundry Application,
Katsina Christopher BALA, Reyazul Haque KHAN,
Leonardo Journal of Sciences (LJS), Issue 23 (July-December), 2013 (12), p. 77-83.
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A Central Composite Face-Centered Design for Parameters Estimation of PEM Fuel Cell Electrochemical Model,
Khaled MAMMAR, Abdelkader CHAKER,
Leonardo Journal of Sciences (LJS), Issue 23 (July-December), 2013 (12), p. 84-96.
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Removal of Heavy Metals Pb²⁺, Cu²⁺, Zn²⁺, Cd²⁺, Ni²⁺, Co²⁺ and Fe³⁺ from Aqueous Solutions by Using Xanthium Pensylvanicum,
Jaber SALEHZADEH,
Leonardo Journal of Sciences (LJS), Issue 23 (July-December), 2013 (12), p. 97-104.
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Properties of Self-Compacting Concrete Incorporating Waste Foundry Sand,
Rafat SIDDIQUE, Ravinder Kaur SANDHU,
Leonardo Journal of Sciences (LJS), Issue 23 (July-December), 2013 (12), p. 105-124.
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Applications of Cooperative Game Theory in Power System Allocation Problems,
Fayçal ELATRECH KRATIMA, Fatima Zohra GHERBI, Fatiha LAKDJA,
Leonardo Journal of Sciences (LJS), Issue 23 (July-December), 2013 (12), p. 125-136.
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An Alternative Approach to Estimate the Bounds of the Denominators of Egyptian Fractions,
Simon BROWN,
Leonardo Journal of Sciences (LJS), Issue 22 (January-June), 2013 (12), p. 1-10.
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Annealed Demon Algorithms Solving the Environmental / Economic Dispatch Problem,
Aristidis VLACHOS, Evangelos TSANOS,
Leonardo Journal of Sciences (LJS), Issue 22 (January-June), 2013 (12), p. 11-20.
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Deposition and Characterization of Silver Oxide from Solution of Silver, Cassava and Sugarcane Juice Effects,
Uche E. EKPUNOBI, Austine I ANOZIE, Onyebuchi O. OKWUKOGU, Adaora S. OGBUAGU, Valentine I. AJIWE,
Leonardo Journal of Sciences (LJS), Issue 22 (January-June), 2013 (12), p. 21-28.
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A Hybrid Tabu Search and Algorithm Genetic for Solving the Economic Dispatch Problem,
Bakhta NAAMA, Hamid BOUZEBOUDJA, Mohamed LAHDEB, Youcef RAMDANI,
Leonardo Journal of Sciences (LJS), Issue 22 (January-June), 2013 (12), p. 29-36.
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Investigation of Voltage Unbalance Problems in Electric Arc Furnace Operation Mode,
Yacine DJEGHADER, Hocine LABAR,
Leonardo Journal of Sciences (LJS), Issue 22 (January-June), 2013 (12), p. 37-48.
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Different Versions of Harmony Search Algorithm to Solve Dynamic Economic-Environmental Dispatch,
Abderrahim BELMADANI, Lahouaria BENASLA, Mustapha RAHLI,
Leonardo Journal of Sciences (LJS), Issue 22 (January-June), 2013 (12), p. 49-64.
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Correlation between Thermal Treatment and Phase Transformation in Nanocrystalline Stabilized Zirconia,
Tajudeen O. AHMED, Patrick O. AKUSU, Sunday A. JONAH, Nasiru RABIU,
Leonardo Journal of Sciences (LJS), Issue 22 (January-June), 2013 (12), p. 65-78.
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Properties of Fine Aggregate-Replaced High Volume Class F Fly Ash Concrete,
Rafat SIDDIQUE,
Leonardo Journal of Sciences (LJS), Issue 22 (January-June), 2013 (12), p. 79-90.
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Dependence of Ionicity and Thermal Expansion Coefficient on Valence Electron Density in A^IIB^IVC₂^V Chalcopyrite Semiconductors,
Amar BAHADUR, Madhukar MISHRA,
Leonardo Journal of Sciences (LJS), Issue 22 (January-June), 2013 (12), p. 91-102.
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Robust Speed Control of a Doubly Fed Induction Motor using State-Space Nonlinear Approach,
Tarik MOHAMMED CHIKOUCHE, Samir HADJRI, Abdelkader MEZOUAR, Tahar TERRAS,
Leonardo Journal of Sciences (LJS), Issue 22 (January-June), 2013 (12), p. 103-122.
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Modeling, Design and Simulation of Stand-Alone Photovoltaic Power Systems with Battery Storage,
Abd Essalam BADOUD, Mabrouk KHEMLICHE,
Leonardo Journal of Sciences (LJS), Issue 22 (January-June), 2013 (12), p. 123-142.
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Synchronization of Electronic Reactive Energy Counters for Measurement in Electric Power Systems in the Presence of Harmonics,
Rabah DIABI,
Leonardo Journal of Sciences (LJS), Issue 22 (January-June), 2013 (12), p. 143-152.
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A Mathematical Model of Complacency in HIV/AIDS Scenario: Sex-Structure Approach,
Gbolahan BOLARIN,
Leonardo Journal of Sciences (LJS), Issue 21 (July-December), 2012 (11), p. 1-12.
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High Order A-stable Continuous General Linear Methods for Solution of Systems of Initial Value Problems in ODEs,
Dauda Gulibur YAKUBU, Abubakar Muhammad KWAMI, AbdulHamid Muhammad GAZALI, Abdu Ibrahim MAKSHA,
Leonardo Journal of Sciences (LJS), Issue 21 (July-December), 2012 (11), p. 13-32.
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Underground Water Assessment using Water Quality Index,
Jonathan YISA, Tijani Oladejo JIMOH, Ohiemi Michael OYIBO,
Leonardo Journal of Sciences (LJS), Issue 21 (July-December), 2012 (11), p. 33-42.
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Formation and Characterization of Alaminum Thin Films Produced by Laser Induced Forward Transfer Technique,
Nafie A. ALMUSLET, Mohammed O. AWADALLAH,
Leonardo Journal of Sciences (LJS), Issue 21 (July-December), 2012 (11), p. 43-56.
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Design of a Novel System Based on 555 Timers to Automatically Sense Temperature, Force, Light, and Relative Humidity,
Wafaa ABD EL-BASIT,
Leonardo Journal of Sciences (LJS), Issue 21 (July-December), 2012 (11), p. 57-69.
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Effect of Firing Temperature on Mechanical Properties of Fired Masonry Bricks Produced from Ipetumodu Clay,
Fatai Olufemi ARAMIDE,
Leonardo Journal of Sciences (LJS), Issue 21 (July-December), 2012 (11), p. 70-82.
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Properties of High-Volume Fly Ash Concrete Reinforced with Natural Fibres,
Rafat SIDDIQUE, El-Hadj KADRI,
Leonardo Journal of Sciences (LJS), Issue 21 (July-December), 2012 (11), p. 83-98.
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Regression Analysis between Properties of Subgrade Lateritic Soil,
Afeez Adefemi BELLO,
Leonardo Journal of Sciences (LJS), Issue 21 (July-December), 2012 (11), p. 99-108.
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Transient Stability Enhancement in Power System using Static VAR Compensator (SVC),
Youssef MOULOUDI, Abdellah LAOUFI, Bousmaha BOUCHIBA,
Leonardo Journal of Sciences (LJS), Issue 21 (July-December), 2012 (11), p. 109-122.
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Modelling and Simulation of TCPAR for Power System Flow Studies,
Narimen L. AOUZELLAG, Lyes BENKHELLAT, Samir MAHLOUL,
Leonardo Journal of Sciences (LJS), Issue 21 (July-December), 2012 (11), p. 123-137.
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An Integrated Approach for Non-Recursive Formulation of Connection-Coefficients of Orthogonal Functions,
Monika GARG, Lillie DEWAN,
Leonardo Journal of Sciences (LJS), Issue 20 (January-June), 2012 (11), p. 1-14.
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Modelling of Non-Linear Pilot Disinfection Water System: A Bond Graph Approach,
Naoufel ZITOUNI, Ridha ANDOULSI, Anis SELAMI, Abdelkader MAMI, Hssen ABDENNASSEUR,
Leonardo Journal of Sciences (LJS), Issue 20 (January-June), 2012 (11), p. 15-30.
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Microcontroller Based Low Cost Portable PC Mouse and Keyboard Tester,
Ganesh S. NHIVEKAR, Ravidra R. MUDHOLKAR,
Leonardo Journal of Sciences (LJS), Issue 20 (January-June), 2012 (11), p. 31-36.
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Synthesis of 4-Thiazolidine Derivatives of 6-Nitroindazole: Pharmaceutical Importance,
Pushkal SAMADHIYA, Ritu SHARMA, Santosh K. SRIVASTAVA, Savitri D. SRIVASTAVA,
Leonardo Journal of Sciences (LJS), Issue 20 (January-June), 2012 (11), p. 37-58.
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Corrosion Inhibition Performance of Lignin Extract of Sun Flower (Tithonia Diversifolia) on Medium Carbon Low Alloy Steel Immersed in H₂SO4 Solution,
Kenneth K. ALANEME, Sunday J. OLUSEGUN,
Leonardo Journal of Sciences (LJS), Issue 20 (January-June), 2012 (11), p. 59-70.
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Comparison of Steady State Electron Transport Properties in Binary Nitride Materials Using Three Valley Monte Carlo Model,
Hadi ARABSHAHI, Elham JABERI, Hossain TAYARANI,
Leonardo Journal of Sciences (LJS), Issue 20 (January-June), 2012 (11), p. 71-78.
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Simulation of Multistage Countercurrent Liquid-Liquid Extraction,
Annasaheb WARADE, Ravindra GAIKWAD, Rajiv SAPKAL, Vilas SAPKAL,
Leonardo Journal of Sciences (LJS), Issue 20 (January-June), 2012 (11), p. 79-94.
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Stochastic Estimation Methods for Induction Motor Transient Thermal Monitoring Under Non Linear Condition,
Mellah HACEN, Hemsas KAMEL EDDINE,
Leonardo Journal of Sciences (LJS), Issue 20 (January-June), 2012 (11), p. 95-108.
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Impact of SSSC on Measured Impedance in Single Phase to Ground Fault Condition on 220 kV Transmission Line,
Mohamed ZELLAGUI, Abdelaziz CHAGHI,
Leonardo Journal of Sciences (LJS), Issue 20 (January-June), 2012 (11), p. 109-124.
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A Hybrid Harmony Search Algorithm Approach for Optimal Power Flow,
Mimoun YOUNES, Fouad KHODJA,
Leonardo Journal of Sciences (LJS), Issue 20 (January-June), 2012 (11), p. 125-144.
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Magnetization and Primary Injection Test of Current Transformer for Protective Relaying,
Jacob TSADO,
Leonardo Journal of Sciences (LJS), Issue 19 (July-December), 2011 (10), p. 1-12.
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Adaptive Differential Evolution Approach for Constrained Economic Power Dispatch with Prohibited Operating Zones,
Samir SAYAH, Abdellatif HAMOUDA,
Leonardo Journal of Sciences (LJS), Issue 19 (July-December), 2011 (10), p. 13-26.
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Distributing Correlation Coefficients of Linear Structure-Activity/Property Models,
Lorentz JÄNTSCHI, Sorana D. BOLBOACA,
Leonardo Journal of Sciences (LJS), Issue 19 (July-December), 2011 (10), p. 27-48.
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Production of Trowel Paints using Polyvinyl Acetate Synthesized from Vinyl Acetate Monomer as a Binder,
Habibu UTHMAN,
Leonardo Journal of Sciences (LJS), Issue 19 (July-December), 2011 (10), p. 49-56.
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The Use of Standard Proctor for the Determination of Shrinkage Properties of Reddish Brown Tropical Soil,
Adefemi Afeez BELLO,
Leonardo Journal of Sciences (LJS), Issue 19 (July-December), 2011 (10), p. 57-68.
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Resistance to Crack Propagation of Algerian Wood,
Salim KENNOUCHE, Abdelatif ZERIZER, Rémy MARCHAL, Abdelhamid AKNOUCHE, Abdelhakim DAOUI,
Leonardo Journal of Sciences (LJS), Issue 19 (July-December), 2011 (10), p. 69-80.
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Morphology and Composition of Nanocrystalline Stabilized Zirconia using Sem-Eds System,
Tajudeen Oladele AHMED, Patrick Ovie AKUSU, Sunday Adesunloye JONAH, Rabiu NASIRU,
Leonardo Journal of Sciences (LJS), Issue 19 (July-December), 2011 (10), p. 81-92.
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Optimizing the Moulding Properties of Recycled Ilaro Silica Sand,
Fatai Olufemi ARAMIDE, Sunday ARIBO, Davies Oladayo FOLORUNSO,
Leonardo Journal of Sciences (LJS), Issue 19 (July-December), 2011 (10), p. 93-102.
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Application of Multi-Objective Evolutionary Algorithm for Optimal Reactive Power Dispatch with Flexible AC Transmission System Devices,
Ismail MAROUANI, Tawfik GUESMI, Hsan HADJ ABDALLAH, Abdarrazak OUALI,
Leonardo Journal of Sciences (LJS), Issue 19 (July-December), 2011 (10), p. 103-120.
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On Error Estimation in Runge-Kutta Methods,
Ochoche ABRAHAM and Gbolahan BOLARIN,
Leonardo Journal of Sciences (LJS), Issue 18 (January-June), 2011 (10), p. 1-10.
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ParCop with New Capabilities and Efficient Scheduling Policies,
Nidal A. AL-DMOUR and Mohammad S. SARIREH,
Leonardo Journal of Sciences (LJS), Issue 18 (January-June), 2011 (10), p. 11-26.
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Modified Direct Torque Control of Three Phase Induction Motor Drives with Low Ripple in Flux and Torque,
Vinay KUMAR and Srinivasa RAO,
Leonardo Journal of Sciences (LJS), Issue 18 (January-June), 2011 (10), p. 27-44.
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Development and Characterization of a Carbonated Ginger Drink,
Saka A. ABDULKAREEM, Habibu UTHMAN and Abdulfatai JOIMOH,
Leonardo Journal of Sciences (LJS), Issue 18 (January-June), 2011 (10), p. 45-54.
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Corrosion Behaviour of heat - treated Al-6063/ SiC_p Composites immersed in 5 wt% NaCl Solution,
Kenneth ALANEME,
Leonardo Journal of Sciences (LJS), Issue 18 (January-June), 2011 (10), p. 55-64.
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Modeling of the Turbulent Effect on the Basis of Thermodynamics,
Koros NEKOFAR,
Leonardo Journal of Sciences (LJS), Issue 18 (January-June), 2011 (10), p. 65-74.
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Fatty Acid Methyl Esters of Melon Seed Oil: Characterisation for Potential Diesel Fuel Application,
Paul M. EJIKEME, Chinedum A.C. EGBOUNU, Ikechukwu D. ANYAOGU and Valentine C. EZE,
Leonardo Journal of Sciences (LJS), Issue 18 (January-June), 2011 (10), p. 75-84.
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Mathematical Model of Sorption Kinetics of Crude Oil by Rubber Particles from Scrap Tyres,
Felix A. AISIEN, Robert O. EBEWELE and Fredrick K. HYMORE,
Leonardo Journal of Sciences (LJS), Issue 18 (January-June), 2011 (10), p. 85-96.
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Optimal Reactive Power Dispatch Considering FACTS Devices,
Ismail MAROUANI, Tawfik GUESMI, Hsan HADJ ABDALLAH and Abdarrazak OUALI,
Leonardo Journal of Sciences (LJS), Issue 18 (January-June), 2011 (10), p. 97-114.
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Performance Evaluation of Palm Oil as Biodiesel,
Sunday A. LAWAL and Ahmed BABAKANO,
Leonardo Journal of Sciences (LJS), Issue 18 (January-June), 2011 (10), p. 115-122.
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Assessing the Effect of Salinity on an Irrigated Land,
Buba Apagu ANKIDAWA and Dauda Pius AWHARI,
Leonardo Journal of Sciences (LJS), Issue 17 (July-December), 2010 (9), p. 1-8.
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Rate Modelling of Alkali Gelatinization at Low Conversions,
Osoka Emmanuel CHIBUIKE,
Leonardo Journal of Sciences (LJS), Issue 17 (July-December), 2010 (9), p. 9-20.
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Wear Resistance of High-Volume Fly Ash Concrete,
Rafat SIDDIQUE,
Leonardo Journal of Sciences (LJS), Issue 17 (July-December), 2010 (9), p. 21-36.
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Phytoremediation of Heavy Metals in Aqueous Solutions,
Felix Aibuedefe AISIEN, Oluwole FALEYE, and Eki Tina AISIEN,
Leonardo Journal of Sciences (LJS), Issue 17 (July-December), 2010 (9), p. 37-46.
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Enhancing the Properties of Coal Briquette Using Spear Grass (Imperata Cylindrica),
Theresa Uzoma ONUEGBU, Ikechukwu Martin OGBU, Nkechi Olivia ILOCHI, Uche Eunice EKPUNOBI and Adaora Stellamaris OGBUAGU,
Leonardo Journal of Sciences (LJS), Issue 17 (July-December), 2010 (9), p. 47-58.
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Optimization and Characterization of Castor Seed Oil,
Bagali S. SHRIDHAR, K. V. BEENA, M. V. ANITA, and K. B. PARAMJEET,
Leonardo Journal of Sciences (LJS), Issue 17 (July-December), 2010 (9), p. 59-70.
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A Hybrid Approach for Automatic Classification of Brain MRI Using Genetic Algorithm and Support Vector Machine,
Ahmed KHARRAT, Karim GASMI, Mohamed BEN MESSAOUD, Nacéra BENAMRANE and Mohamed ABID,
Leonardo Journal of Sciences (LJS), Issue 17 (July-December), 2010 (9), p. 71-82.
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Chemical Bath Deposition of Nickel Sulphide (Ni₄S₃) Thin Films,
Kassim ANUAR, Nagalingam SARAVANAN, WeeTee TAN, SoonMin HO, and Darren TEO,
Leonardo Journal of Sciences (LJS), Issue 16 (January-June), 2010 (9), p. 1-12.
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Modelling and Estimation of Hammerstein System with Preload Nonlinearity,
Khaled ELLEUCH and Abdessattar CHAARI,
Leonardo Journal of Sciences (LJS), Issue 16 (January-June), 2010 (9), p. 13-20.
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Fully Implicit Four Point Block Backward Difference Formulae for Solving First Order Initial Value Problems,
Umaru MOHAMMED and Yusuph Amuda YAHAYA,
Leonardo Journal of Sciences (LJS), Issue 16 (January-June), 2010 (9), p. 21-30.
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Optimal Power Flow Based Global Voltage Stability Analysis Using Network Equivalencing Technique: A Case Study of Widespread Sub-Grid,
Palukuru NAGENDRA, Sunita Haldernee DEY, and Subrata PAUL,
Leonardo Journal of Sciences (LJS), Issue 16 (January-June), 2010 (9), p. 31-46.
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A Review of Manual Load Lifting Models,
Salami O. ISMAILA and Oliver E. CHARLES-OWABA,
Leonardo Journal of Sciences (LJS), Issue 16 (January-June), 2010 (9), p. 47-58.
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Multi-Drive Paper System Control Based on Multi-Input Multi-Output PID Controller,
Boumediène ALLAOUA, Abdellah LAOUFI, and Brahim GASBAOUI,
Leonardo Journal of Sciences (LJS), Issue 16 (January-June), 2010 (9), p. 59-70.
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Design and Construction of a Domestic Passive Solar Food Dryer,
Oguntola J. ALAMU, Collins N. NWAOKOCHA, and Olayinka ADUNOLA,
Leonardo Journal of Sciences (LJS), Issue 16 (January-June), 2010 (9), p. 71-82.
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Modification and Performance Evaluation of a Low Cost Electro-Mechanically Operated Creep Testing Machine,
John J. MOMOH, Lanre Y. SHUAIB-BABATA, and Gabriel O. ADELEGAN,
Leonardo Journal of Sciences (LJS), Issue 16 (January-June), 2010 (9), p. 83-94.
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Production and Testing of Coconut Oil Biodiesel Fuel and its Blend,
Oguntola J ALAMU, Opeoluwa DEHINBO, and Adedoyin M SULAIMAN,
Leonardo Journal of Sciences (LJS), Issue 16 (January-June), 2010 (9), p. 95-104.
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Bending Analysis of Symmetrically Laminated Plates,
Bouazza MOKHTAR, Hammadi FODIL, and Khadir MOSTAPHA,
Leonardo Journal of Sciences (LJS), Issue 16 (January-June), 2010 (9), p. 105-116.
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Estimating Load on the Spine Using Spinal Shrinkage,
Salami O. ISMAILA, Oliver E. CHARLES-OWABA, Oguntola J. ALAMU, and Olusegun G. AKANBI,
Leonardo Journal of Sciences (LJS), Issue 16 (January-June), 2010 (9), p. 117-124.
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Bond Graph Modelling for Fault Detection and Isolation of an Ultrasonic Linear Motor,
Mabrouk KHEMLICHE, Abd Essalam BADOUD, and Samia LATRÈCHE,
Leonardo Journal of Sciences (LJS), Issue 16 (January-June), 2010 (9), p. 125-144.
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Impact of Thyristors Controlled Series Capacitor Devices and Optimal Power Flow on Power Systems,
Fatiha LAKDJA and Fatima Zohra GHERBI,
Leonardo Journal of Sciences (LJS), Issue 16 (January-June), 2010 (9), p. 145-157.
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Clustering of the Self-Organizing Map based Approach in Induction Machine Rotor Faults Diagnostics,
Tarek AROUI, Yassine KOUBAA, and Ahmed TOUMI,
Leonardo Journal of Sciences (LJS), Issue 15 (July-December), 2009 (8), p. 1-14.
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Anthropometric Data of Hand, Foot and Ear of University Students in Nigeria,
Olasunkanmi S. ISMAILA,
Leonardo Journal of Sciences (LJS), Issue 15 (July-December), 2009 (8), p. 15-20.
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Buckling Analysis of Functionally Graded Plates with Simply Supported Edges,
Bouazza MOKHTAR, Tounsi ABEDLOUAHED, Adda BEDIA EL ABBAS, and Megueni ABDELKADER,
Leonardo Journal of Sciences (LJS), Issue 15 (July-December), 2009 (8), p. 21-32.
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Performance Analysis of a Voltage Source Converter (VSC) based HVDC Transmission System under Faulted Conditions,
Khatir MOHAMED, Zidi S. AHMED, Hadjeri SAMIR, Fellah M. KARIM, and Amiri RABIE,
Leonardo Journal of Sciences (LJS), Issue 15 (July-December), 2009 (8), p. 33-46.
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Corrosion Inhibition of AISI/SAE Steel in a Marine Environment,
Fatai O. ARAMIDE,
Leonardo Journal of Sciences (LJS), Issue 15 (July-December), 2009 (8), p. 47-52.
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Neural Network Control of Asymmetrical Multilevel Converters,
Rachid TALEB, Abdelkader MEROUFEL, and Patrice WIRA,
Leonardo Journal of Sciences (LJS), Issue 15 (July-December), 2009 (8), p. 53-70.
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Statistical Approaches in Analysis of Variance: from Random Arrangements to Latin Square Experimental Design,
Sorana D. BOLBOACA, Lorentz JÄNTSCHI, and Radu E. SESTRAS,
Leonardo Journal of Sciences (LJS), Issue 15 (July-December), 2009 (8), p. 71-82.
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Stability Analysis for Compliant Constant-Force Compression Mechanisms,
Ikechukwu C. UGWUOKE,
Leonardo Journal of Sciences (LJS), Issue 15 (July-December), 2009 (8), p. 83-98.
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Ant Colony Optimization Applied on Combinatorial Problem for Optimal Power Flow Solution,
Boumediene ALLAOUA and Brahim GASBAOUI,
Leonardo Journal of Sciences (LJS), Issue 14 (January-June), 2009 (8), p. 1-17.
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Spreading Behaviour of Silicone Oil and Glycerol Drops on Coated Papers,
Mohammad I. KHAN and Mohamed M. NASEF,
Leonardo Journal of Sciences (LJS), Issue 14 (January-June), 2009 (8), p. 18-30.
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Theoretical and Experimental Study of Multi-Phase Flow in the Intake Port of a Port Fuel Injection Engine,
Fathollah OMMI, Ehsan MOVAHEDNEJAD, and Kouros NEKOFAR,
Leonardo Journal of Sciences (LJS), Issue 14 (January-June), 2009 (8), p. 31-49.
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Extrinsic and Intrinsic Effects in Photon Induced K X-Ray Satellite Spectra of Al and Al₂O₃,
Sanjay KUMAR SRIVASTAVA and Amar BAHADUR,
Leonardo Journal of Sciences (LJS), Issue 14 (January-June), 2009 (8), p. 50-57.
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Biosorption of Heavy Metal Ions from Aqueous Solutions Using a Biomaterial,
Innocent OBOH, Emmanuel ALUYOR, and Thomas AUDU,
Leonardo Journal of Sciences (LJS), Issue 14 (January-June), 2009 (8), p. 58-65.
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Power and Torque Characteristics of Diesel Engine Fuelled by Palm-Kernel Oil Biodiesel,
Oguntola J. ALAMU, Ezra A. ADELEKE, Nurudeen O. ADEKUNLE, and Salam O. ISMAILA,
Leonardo Journal of Sciences (LJS), Issue 14 (January-June), 2009 (8), p. 66-73.
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Effect of Additives on the Thermal Conductivity of Clay,
Joshua FOLARANMI,
Leonardo Journal of Sciences (LJS), Issue 14 (January-June), 2009 (8), p. 74-77.
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Predictive Modelling of Concentration of Dispersed Natural Gas in a Single Room,
Abdulfatai JIMOH, Saka A. ABDULKAREEM, Habibu UTHMAN, Muibat D. YAHYA, and Saratu SANNI,
Leonardo Journal of Sciences (LJS), Issue 14 (January-June), 2009 (8), p. 78-91.
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Experimental Investigation of Characteristics of a Double-Base Swirl Injector in a Liquid Rocket Propellant Engine,
Fathollah OMMI, Koros NEKOFAR, Amir KARGAR, and Ehsan MOVAHED,
Leonardo Journal of Sciences (LJS), Issue 14 (January-June), 2009 (8), p. 92-111.
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Optimum Pipe Size Selection for Turbulent Flow,
Timothy A. AKINTOLA and Solomon O. GIWA,
Leonardo Journal of Sciences (LJS), Issue 14 (January-June), 2009 (8), p. 112-123.
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Topochemical Models for the Prediction of 5-HT6 Binding Affinity of 3-ethyl-1H-indoles,
Harish DUREJA and A.K. MADAN,
Leonardo Journal of Sciences (LJS), Issue 14 (January-June), 2009 (8), p. 124-139.
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Investigation of Fecraly Coating on Corrosion Behaviour of Mild Steel,
Joseph B. AGBOOLA,
Leonardo Journal of Sciences (LJS), Issue 14 (January-June), 2009 (8), p. 140-146.
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Fuzzy Logic Based Control of Power of PEM Fuel Cell System for Residential Application,
Khaled MAMMAR and Abdelkader CHAKER,
Leonardo Journal of Sciences (LJS), Issue 14 (January-June), 2009 (8), p. 147-166.
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Voltage Stability Improvement using Static Var Compensator in Power Systems,
Mark N. NWOHU,
Leonardo Journal of Sciences (LJS), Issue 14 (January-June), 2009 (8), p. 167-172.
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Categorization and Searching of Color Images Using Mean Shift Algorithm,
Prakash PANDEY, Uday P. SINGH, and Sanjeev JAIN,
Leonardo Journal of Sciences (LJS), Issue 14 (January-June), 2009 (8), p. 173-182.
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Efficient Estimation Algorithm for Speech Signal,
Karthikeyan SIVAPRAKASAM, Sasikumar SUBRAMANIAN, and Madheswaran MUTHUSAMY,
Leonardo Journal of Sciences (LJS), Issue 14 (January-June), 2009 (8), p. 183-192.
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Hybrid Optimization of the Emission and Economic Dispatch by the Genetic Algorithm,
Lahouari ABDELHAKEM KORIDAK, Mostefa RAHLI, and Mimoun YOUNES,
Leonardo Journal of Sciences (LJS), Issue 14 (January-June), 2009 (8), p. 193-203.
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Economic Dispatch for Power System Included Wind and Solar Thermal Energy,
Saoussen BRINI, Hsan H. ABDALLAH, and Abderrazak OUALI,
Leonardo Journal of Sciences (LJS), Issue 14 (January-June), 2009 (8), p. 204-220.
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Untapped Capabilities of 2g in Nigeria Telecom Space,
Seyi S. OLOKEDE,
Leonardo Journal of Sciences (LJS), Issue 14 (January-June), 2009 (8), p. 221-226.
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Sorption Potentials of Waste Tyre for Some Heavy Metals (Pb, Cd) in Aqueous Solution,
Austin K. ASIAGWU, Patrice-Anthony-Chudi OKOYE, Orji IFEOMA, and Patrick E. OMUKU,
Leonardo Journal of Sciences (LJS), Issue 14 (January-June), 2009 (8), p. 227-234.
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Investigation of Appropriate Refractory Material for Laboratory Electritic Resistrance Furnance,
J.B. Agboola, O.K Abubakre,
Leonardo Journal of Sciences (LJS), Issue 14 (January-June), 2009 (8), p. 235-243.
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Nonlinear Adaptive Filters based on Particle Swarm Optimization,
Faten BEN ARFIA, Mohamed BEN MESSAOUD, and Mohamed ABID,
Leonardo Journal of Sciences (LJS), Issue 14 (January-June), 2009 (8), p. 244-251.
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Quantum Distinction: Quantum Distinctiones!,
Dainis ZEPS,
Leonardo Journal of Sciences (LJS), Issue 14 (January-June), 2009 (8), p. 252-261.
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Optimum Gain Analysis Using the Principle of Game Theory,
Musa Danjuma SHEHU and Sunday A. REJU,
Leonardo Journal of Sciences (LJS), Issue 13 (July-December), 2008 (7), p. 1-6.
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Network Security: Policies and Guidelines for Effective Network Management,
Jonathan Gana KOLO, Umar Suleiman DAUDA,
Leonardo Journal of Sciences (LJS), Issue 13 (July-December), 2008 (7), p. 7-21.
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Development of a Dual-Mode Laboratory-Sized Pelletizing Machine,
Collins N. NWAOKOCHA, Olasunkanmi O. AKINYEMI,
Leonardo Journal of Sciences (LJS), Issue 13 (July-December), 2008 (7), p. 22-29.
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A Simplified Dynamic Model for Constant-Force Compression Spring,
Ikechukwu Celestine UGWUOKE,
Leonardo Journal of Sciences (LJS), Issue 13 (July-December), 2008 (7), p. 30-43.
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Design of a Clap Activated Switch,
Seyi Stephen OLOKEDE,
Leonardo Journal of Sciences (LJS), Issue 13 (July-December), 2008 (7), p. 44-58.
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Surface Plasmon Satellites in 2p X-Ray Satellite Spectra of Transition Metal Halides,
S. K. SRIVASTAVA, Amar BAHADUR and Pankaj Kumar SINGH,
Leonardo Journal of Sciences (LJS), Issue 13 (July-December), 2008 (7), p. 59-68.
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Bamboo as Soil Reinforcement: A Laboratory Trial,
Alhaji Mohammed MUSTAPHA,
Leonardo Journal of Sciences (LJS), Issue 13 (July-December), 2008 (7), p. 69-77.
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The Effect of Mixing Energy and Shear Rate on the Thickening Time of Cement Slurry,
Stephen O. KWELLE and Samuel S. MOFUNLEWI,
Leonardo Journal of Sciences (LJS), Issue 13 (July-December), 2008 (7), p. 78-89.
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Intelligent Controller Design for DC Motor Speed Control based on Fuzzy Logic-Genetic Algorithms Optimization,
Boumediene ALLAOUA, Abdellah LAOUFI, Brahim GASBAOUI, Abdelfatah NASRI and Abdessalam ABDERRAHMANI,
Leonardo Journal of Sciences (LJS), Issue 13 (July-December), 2008 (7), p. 90-102.
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Magnetic Coupled Circuits Modeling of Induction Machines Oriented to Diagnostics,
Tarek AROUI, Yassine KOUBAA and Ahmed TOUMI,
Leonardo Journal of Sciences (LJS), Issue 13 (July-December), 2008 (7), p. 103-121.
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Application of SUMT Method to Combine Economic and Emission Dispatch,
Lahouaria BENASLA, Abderrahim BELMADANI and Mustapha RAHLI,
Leonardo Journal of Sciences (LJS), Issue 13 (July-December), 2008 (7), p. 122-132.
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Generalized Predictive Control and Neural Generalized Predictive Control,
Sadhana CHIDRAWAR and Balasaheb PATRE,
Leonardo Journal of Sciences (LJS), Issue 13 (July-December), 2008 (7), p. 133-152.
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Modelling and Simulation of the SVC for Power System Flow Studies: Electrical Network in voltage drop,
Narimen Aouzellag LAHAÇANI, Boubekeur MENDIL,
Leonardo Journal of Sciences (LJS), Issue 13 (July-December), 2008 (7), p. 153-170.
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Computation of Natural Gas Flow Rate using a Spreadsheet,
Ayoade KUYE and Uzoma EZUMA,
Leonardo Journal of Sciences (LJS), Issue 12 (January-June), 2008 (7), p. 1-10.
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Spreading of Oil Spill on Placid Aquatic Medium,
Derrick O. NJOBUENWU and Millionaire F. N. ABOWEI,
Leonardo Journal of Sciences (LJS), Issue 12 (January-June), 2008 (7), p. 11-24.
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Electrochemical Studies of Adsorption of Paraquat onto Ca₁₀(PO₄)₆(OH)₂ from Aqueous Solution,
Moulay Abderrahim EL MHAMMEDI and Abdelilah CHTAINI,
Leonardo Journal of Sciences (LJS), Issue 12 (January-June), 2008 (7), p. 25-34.
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A Robust Sensorless Direct Torque Control of Induction Motor Based on MRAS and Extended Kalman Filter,
Mustapha MESSAOUDI, Habib KRAIEM, Mouna BEN HAMED, Lassaad SBITA and Mohamed N. ABDELKRIM,
Leonardo Journal of Sciences (LJS), Issue 12 (January-June), 2008 (7), p. 35-56.
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Improving the Improved Modified Euler Method for Better Performance on Autonomous Initial Value Problems,
Abraham OCHOCHE,
Leonardo Journal of Sciences (LJS), Issue 12 (January-June), 2008 (7), p. 57-66.
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Using Evolutionary Computation to Solve the Economic Load Dispatch Problem,
Samir SAYAH and Khaled ZEHAR,
Leonardo Journal of Sciences (LJS), Issue 12 (January-June), 2008 (7), p. 67-78.
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Investment-Cost Optimization of Plastic Recycling System under Reliability Constraints,
Abdelkader ZEBLAH, Eric CHATELET, Mohamed SAMROUT and Samir HADJERI,
Leonardo Journal of Sciences (LJS), Issue 12 (January-June), 2008 (7), p. 79-98.
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Windows Vista Kernel-Mode: Functions, Security Enhancements and Flaws,
Mohammed D. ABDULMALIK and Shafi'i M. ABDULHAMID,
Leonardo Journal of Sciences (LJS), Issue 12 (January-June), 2008 (7), p. 99-110.
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Optimization of Process Parameters of Chemical Bath Deposition of Cd_1-xZn_xS Thin Film,
Kasim Uthman ISAH, Narayanan HARIHARAN and Anthony OBERAFO,
Leonardo Journal of Sciences (LJS), Issue 12 (January-June), 2008 (7), p. 111-120.
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Comparative Study between the Darcy-Brinkman Model and the Modified Navier-Stokes Equations in the Case of Natural Convection in a Porous Cavity,
Razli MEHDAOUI, Mohammed ELMIR, Belkacem DRAOUI, Omar IMINE, and Abdelkader MOJTABI,
Leonardo Journal of Sciences (LJS), Issue 12 (January-June), 2008 (7), p. 121-134.
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Optimal Control Strategies in a Two Dimensional Differential Games Using Linear Equation under a Perturbed System,
Musa Danjuma SHEHU,
Leonardo Journal of Sciences (LJS), Issue 12 (January-June), 2008 (7), p. 135-142.
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Maintenance Scheduling by using the Bi-Criterion Algorithm of Preferential Anti-Pheromone,
Triantafyllos MYTAKIDIS and Aristidis VLACHOS,
Leonardo Journal of Sciences (LJS), Issue 12 (January-June), 2008 (7), p. 143-164.
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Determination of Multiphase Flow Meter Reliability and Development of Correction Charts for the Prediction of Oilfield Fluid Flow Rates,
Samuel S. MOFUNLEWI, Joseph A. AJIENKA, D. APPAH,
Leonardo Journal of Sciences (LJS), Issue 12 (January-June), 2008 (7), p. 165-174.
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Development of a Simple Programmable Control Timer,
Jonathan Gana KOLO and Umar Suleiman DAUDAD,
Leonardo Journal of Sciences (LJS), Issue 12 (January-June), 2008 (7), p. 175-186.
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Modelling as an Aid in Teaching Mathematicsm,
Shafi'i Muhammad ABDULHAMID,
Leonardo Journal of Sciences (LJS), Issue 12 (January-June), 2008 (7), p. 187-195.
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Neuronal Classification of Atrial Fibrillation,
Mohamed Ben MESSAOUD,
Leonardo Journal of Sciences (LJS), Issue 12 (January-June), 2008 (7), p. 196-213.
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Prediction of Antitumor Activity of N-(phenylsulfonyl)benzamides: Computational Approach using Topochemical Descriptors,
Harish DUREJA and Anil K. MADAN,
Leonardo Journal of Sciences (LJS), Issue 12 (January-June), 2008 (7), p. 214-231.
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Estimating the Eutectic Composition of Simple Binary Alloy System Using Linear Geometry,
Muhammed Olawale Hakeem AMUDA, Raymond Otito AKABEKWA,
Leonardo Journal of Sciences (LJS), Issue 12 (January-June), 2008 (7), p. 232-242.
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Corrosion Inhibition of Titanium in Artificial Saliva Containing Fluoride,
Latifa KINANI, Rachida NAJIH and Abdelilah CHTAINI,
Leonardo Journal of Sciences (LJS), Issue 12 (January-June), 2008 (7), p. 243-250.
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Spreading of Trisiloxanes on Thin Water Film: Dry Spot Profile,
Derrick Ovunda NJOBUENWU,
Leonardo Journal of Sciences (LJS), Issue 11 (July-December), 2007 (6), p. 1-12.
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Economic Evaluation of Multiphase Meters,
Samuel S. MOFUNLEWI, Joseph. A. AJIENKA,
Leonardo Journal of Sciences (LJS), Issue 11 (July-December), 2007 (6), p. 13-24.
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On an Inverse Semi-Group which is Simple but Not Completely Simple,
Lawrence N. EZEAKO,
Leonardo Journal of Sciences (LJS), Issue 11 (July-December), 2007 (6), p. 25-32.
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Corrosion Inhibition of Titanium in Artificial Saliva Containing Fluoride,
Latifa KINANI, Abdelilah CHTAINI,
Leonardo Journal of Sciences (LJS), Issue 11 (July-December), 2007 (6), p. 33-40.
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Design and Construction of a Remote Controlled Power Supply Unit,
Mahmud S. AHMED, Murtala B. Z. ADAMU, Jonathan G. KOLO,
Leonardo Journal of Sciences (LJS), Issue 11 (July-December), 2007 (6), p. 41-50.
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A Stochastic Model in Discrete States and Discrete Time for the Control of Leprosy Disease,
Usman Yusuf ABUBAKAR,
Leonardo Journal of Sciences (LJS), Issue 11 (July-December), 2007 (6), p. 51-60.
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On Primitive Abundant Semigroups and PA-Blocked Rees Matrix Semigroups,
Lawrence N. EZEAKO,
Leonardo Journal of Sciences (LJS), Issue 11 (July-December), 2007 (6), p. 61-68.
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Markov Decision Model and the Application to the Cost of Treatment of Leprosy Disease,
Usman Y. ABUBAKAR, Sunday A. REJU, Bamidele O. AWOJOYOGBE,
Leonardo Journal of Sciences (LJS), Issue 11 (July-December), 2007 (6), p. 69-78.
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Optimization of the Fermentation Process in a Brewery with a Fuzzy Logic Controller,
Philip B. OSOFISAN,
Leonardo Journal of Sciences (LJS), Issue 11 (July-December), 2007 (6), p. 79-92.
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Fuzzy Logic Control of the Syrup Mixing Process in Beverage Production,
Philip B. OSOFISAN,
Leonardo Journal of Sciences (LJS), Issue 11 (July-December), 2007 (6), p. 93-108.
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Penalty Cost for One-Dimensional Energized Wave Equation,
Victor O. WAZIRI, Sunday A. REJU,
Leonardo Journal of Sciences (LJS), Issue 11 (July-December), 2007 (6), p. 109-112.
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Symmetric Uniformly Accurate Gauss-Runge-Kutta Method,
Dauda G. YAKUBU, Samaila MARKUS, Amina HAMZA, Abubakar M. KWAMI,
Leonardo Journal of Sciences (LJS), Issue 11 (July-December), 2007 (6), p. 113-122.
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A Solution Technique for Solving Control Problems of Evolution Equations,
Mathew. A. IBIEJUGBA, Oludayo O. OLUGBARA,
Leonardo Journal of Sciences (LJS), Issue 11 (July-December), 2007 (6), p. 123-136.
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Investigating the Capability of Power Flow Regulation by Unified Power Flow Controller (UPFC) in a Single-Machine-Infinite Bus System,
Mark Ndubuka NWOHU,
Leonardo Journal of Sciences (LJS), Issue 11 (July-December), 2007 (6), p. 137-152.
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Similarities Analysis on Hydroxyapatite-Zirconia Composites,
Sorana-Daniela BOLBOACĂ, and Lorentz JÄNTSCHI,
Leonardo Journal of Sciences (LJS), Issue 11 (July-December), 2007 (6), p. 153-164.
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Improving the Modified Euler Method,
Abraham OCHOCHE,
Leonardo Journal of Sciences (LJS), Issue 10 (January-June), 2007 (6), p. 1-8.
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Derivation and Application of a Linear Multistep Numerical Scheme,
Abdulrahman NDANUSA,
Leonardo Journal of Sciences (LJS), Issue 10 (January-June), 2007 (6), p. 9-16.
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Numerical Simulation of Moisture Transfer in Wood Drying in Open-Wall Timber Shades,
Vincent Obiajulu OGWUAGWU,
Leonardo Journal of Sciences (LJS), Issue 10 (January-June), 2007 (6), p. 17-24.
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Neural Network Control of CSTR for Reversible Reaction Using Reverence Model Approach,
Dauda Olurotimi ARAROMI, Tinuade Jolaade AFOLABI, and Duncan ALOKO,
Leonardo Journal of Sciences (LJS), Issue 10 (January-June), 2007 (6), p. 25-40.
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Information Technologies of the Distributed Applications Design,
Safwan Al SALAIMEH,
Leonardo Journal of Sciences (LJS), Issue 10 (January-June), 2007 (6), p. 41-46.
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The Optimal Management of Informational Servicing Logistic Systems,
Safwan Al SALAIMEH,
Leonardo Journal of Sciences (LJS), Issue 10 (January-June), 2007 (6), p. 47-54.
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The Investigation of Furnace Operating Characteristics Using the Long Furnace Model,
Shuaibu Ndache MOHAMMED,
Leonardo Journal of Sciences (LJS), Issue 10 (January-June), 2007 (6), p. 55-66.
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Environmental Impact on the Quality of Water from Hand-Dug Wells in Yola Environs,
Timothy Musa CHIROMA, Benjamin Iyenagbe UGHEOKE, and David Onoja PATRICK,
Leonardo Journal of Sciences (LJS), Issue 10 (January-June), 2007 (6), p. 67-76.
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Energetic Analysis of Poultry Processing Operations,
Simeon Olatayo JEKAYINFA,
Leonardo Journal of Sciences (LJS), Issue 10 (January-June), 2007 (6), p. 77-92.
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Simulation Study of the Fracture Characteristics of Locally Fabricated Aluminium Bar used as Connecting Rod in Vibratory Sieves,
Vincent Obiajulu OGWUAGWU,
Leonardo Journal of Sciences (LJS), Issue 10 (January-June), 2007 (6), p. 93-100.
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Multi Objectives Reactive Dispatch Optimization of an Electrical Network,
Houssem BEN ARIBIA, and Hsan HADJ ABDALLAH,
Leonardo Journal of Sciences (LJS), Issue 10 (January-June), 2007 (6), p. 101-114.
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Hybrid Approach for Redundancy Optimization of Multi-State Power System,
Omar BENDJEGHABA, Dris OHAHDI, and Abdelkader ZABLAH,
Leonardo Journal of Sciences (LJS), Issue 10 (January-June), 2007 (6), p. 115-130.
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Determination of Optimal Catalyst Concentration for Maximum Biodiesel Yield from Tigernut (Cyperus Esculentus) Oil,
Benjamin Iyenagbe UGHEOKE, David Onoja PATRICK, Haruna Mavakumba KEFAS, and Emmanuel Ogo ONCHE,
Leonardo Journal of Sciences (LJS), Issue 10 (January-June), 2007 (6), p. 131-136.
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Evaluation of Plasticity and Particle Size Distribution Characteristics of Bagasse Ash on Cement Treated Lateritic Soil,
Mohammed Abdullahi MU'AZU,
Leonardo Journal of Sciences (LJS), Issue 10 (January-June), 2007 (6), p. 137-152.
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Spreading of Trisiloxanes EO3 and EO9 Polyethylene Oxide Surfactant over Hydrophobic Substrates,
Derrick Ovunda NJOBUENWU,
Leonardo Journal of Sciences (LJS), Issue 10 (January-June), 2007 (6), p. 153-164.
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Spreading of Trisiloxanes on Thin Water Film: Moving Front Profile,
Derrick Ovunda NJOBUENWU,
Leonardo Journal of Sciences (LJS), Issue 10 (January-June), 2007 (6), p. 165-178.
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Communication of Results on Risk Factors Studies: Confidence Intervals,
Sorana-Daniela BOLBOACĂ, and Lorentz JÄNTSCHI,
Leonardo Journal of Sciences (LJS), Issue 10 (January-June), 2007 (6), p. 179-187.
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Digital Art and Design,
Khaled BATIHA, Safwan AL SALAIMEH, and Khaldoun A. A. BESOUL,
Leonardo Journal of Sciences (LJS), Issue 9 (July-December), 2006 (5), p. 1-8.
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On the Choice Genetic Parameters with Taguchi Method Applied in Economic Power Dispatch,
Mimoun YOUNES, and Mostefa RAHLI,
Leonardo Journal of Sciences (LJS), Issue 9 (July-December), 2006 (5), p. 9-24.
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Numerical Simulation of Thermomechanical Problems in Applied Mechanics: Application to Solidification Problem,
Vincent Obiajulu OGWUAGWU,
Leonardo Journal of Sciences (LJS), Issue 9 (July-December), 2006 (5), p. 25-32.
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Control Operator for the Two-Dimensional Energized Wave Equation,
Victor Onomza WAZIRI, and Sunday Augustus REJU,
Leonardo Journal of Sciences (LJS), Issue 9 (July-December), 2006 (5), p. 33-44.
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The Penalty Cost Functional for the Two-dimensional Energized Wave Equation,
Victor Onomza WAZIRI, and Sunday Augustus REJU,
Leonardo Journal of Sciences (LJS), Issue 9 (July-December), 2006 (5), p. 45-52.
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Intelligent Search Method based ACO techniques for a multistage decision problem EDP/LFP,
Mohamed TAMALI, and Mostefa RAHLI,
Leonardo Journal of Sciences (LJS), Issue 9 (July-December), 2006 (5), p. 53-72.
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Economic Load Dispatch with Security Constraints of the Algerian Power System using Successive Linear Programming Method,
Samir SAYAH, and Khaled ZEHAR,
Leonardo Journal of Sciences (LJS), Issue 9 (July-December), 2006 (5), p. 73-86.
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General Linear Methods,
Abraham OCHOCHE,
Leonardo Journal of Sciences (LJS), Issue 9 (July-December), 2006 (5), p. 87-96.
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Development of a Simple Sound Activated Burglar Alarm System,
Mahmud Shehu AHMED, Abubakar Sadiq MOHAMMED, and Genesis Abah AGBO,
Leonardo Journal of Sciences (LJS), Issue 9 (July-December), 2006 (5), p. 97-102.
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Development of Cassava Grating Machine: A Dual-Operational Mode,
Mohammed B. NDALIMAN,
Leonardo Journal of Sciences (LJS), Issue 9 (July-December), 2006 (5), p. 103-110.
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Mathematical Modelling and Simulation of Fouling of Nigerian Crude Oil Equipment Installations,
Abdulsalami S. KOVO,
Leonardo Journal of Sciences (LJS), Issue 9 (July-December), 2006 (5), p. 111-124.
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The Application of Visual Basic Computer Programming Language to Simulate Numerical Iterations,
Abdulkadir Baba HASSAN, Matthew Sunday ABOLARIN, and Onawola Hassan JIMOH,
Leonardo Journal of Sciences (LJS), Issue 9 (July-December), 2006 (5), p. 125-136.
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Modeling and Simulation of Air Pollutant Dispartion a Case Study of an Industrial Area in Nigeria,
Mohammed ALHASSAN, and AbdulFatai JIMOH,
Leonardo Journal of Sciences (LJS), Issue 9 (July-December), 2006 (5), p. 137-148.
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Numerical Computation of Net Radiative Heat Transfer within a Non Absorbing Furnace Enclosure,
Shuaibu Ndache MOHAMMED,
Leonardo Journal of Sciences (LJS), Issue 9 (July-December), 2006 (5), p. 149-158.
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A Preliminary Mechanical Characterization of Polyurethane Filled with Lignocellulosic Material,
Malachy SUMAILA, Benjamin Iyenagbe UGHEOKE, Levi TIMON, and Theophilus OLOYEDE,
Leonardo Journal of Sciences (LJS), Issue 9 (July-December), 2006 (5), p. 159-166.
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A Review of Advances and Quality Assessment of Biofuels,
Mohammed UMAR GARBA, Mohammed ALHASSAN, and Abdulsalami S. KOVO,
Leonardo Journal of Sciences (LJS), Issue 9 (July-December), 2006 (5), p. 167-178.
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Pearson versus Spearman, Kendall's Tau Correlation Analysis on Structure-Activity Relationships of Biologic Active Compounds,
Sorana-Daniela BOLBOACĂ, and Lorentz JÄNTSCHI,
Leonardo Journal of Sciences (LJS), Issue 9 (July-December), 2006 (5), p. 179-200.
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Properties of Some Natural Fine Aggregates in Minna, Nigeria and Environs,
M. ABDULLAHI,
Leonardo Journal of Sciences (LJS), Issue 8 (January-June), 2006 (5), p. 1-6.
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Simulation of the Viscosity of Different Nigerian Crude Oil,
A.S. ABDULKAREEM, and A. S. KOVO,
Leonardo Journal of Sciences (LJS), Issue 8 (January-June), 2006 (5), p. 7-12.
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Model Development of the Adsorption of Some Cations on Manganese Dioxide (MnO₂) Used in a Leclanche Dry Cell,
M. AUTA, and D. F. ALOKO,
Leonardo Journal of Sciences (LJS), Issue 8 (January-June), 2006 (5), p. 13-20.
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Mathematical Modeling of a Simulated Fixed Bed for Desalting Operation,
Mohamed ALHASSAN, and M. A. OLUTOYE,
Leonardo Journal of Sciences (LJS), Issue 8 (January-June), 2006 (5), p. 21-32.
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Mackerel (Scomber Scrombrus) Oil Extraction and Evaluation as Raw Materials for Industrial Utilization,
O. D. ADENIYI, and A. A. BAWA,
Leonardo Journal of Sciences (LJS), Issue 8 (January-June), 2006 (5), p. 33-42.
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Extraction, Characterization and Modification of Castor Seed Oil,
U. G. AKPAN, A. JIMOH, and A. D. MOHAMMED,
Leonardo Journal of Sciences (LJS), Issue 8 (January-June), 2006 (5), p. 43-52.
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Traffic Control by Traffic Wardens in Minna, Niger State, Nigeria,
P. N. NDOKE,
Leonardo Journal of Sciences (LJS), Issue 8 (January-June), 2006 (5), p. 53-60.
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Caching Patterns and Implementation,
Octavian Paul ROTARU,
Leonardo Journal of Sciences (LJS), Issue 8 (January-June), 2006 (5), p. 61-76.
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Molecular Descriptors Family on Structure Activity Relationships 5. Antimalarial Activity of 2,4-Diamino-6-Quinazoline Sulfonamide Derivates,
Lorentz JÄNTSCHI, and Sorana BOLBOACA,
Leonardo Journal of Sciences (LJS), Issue 8 (January-June), 2006 (5), p. 77-88.
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Refining Bio-Gas Produced from Biomass: An Alternative to Cooking Gas,
A. S. ABDULKAREEM,
Leonardo Journal of Sciences (LJS), Issue 7 (July-December), 2005 (4), p. 1-8.
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Production of Dextrins from Cassava Starch,
O. S. AZEEZ,
Leonardo Journal of Sciences (LJS), Issue 7 (July-December), 2005 (4), p. 9-16.
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Production and Preservation of Passion Fruit Juice,
U. G. AKPAN, and A. S. KOVO,
Leonardo Journal of Sciences (LJS), Issue 7 (July-December), 2005 (4), p. 17-22.
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Decolourization of Gum Arabic using Activated Charcoal,
O. S. AZEEZ,
Leonardo Journal of Sciences (LJS), Issue 7 (July-December), 2005 (4), p. 23-32.
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Improvement of Nigerian Crude Residue,
M .A. OLUTOYE,
Leonardo Journal of Sciences (LJS), Issue 7 (July-December), 2005 (4), p. 33-42.
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Optimal Power Flow of the Algerian Electrical Network using an Ant Colony Optimization Method,
Tarek BOUKTIR, and Linda SLIMANI,
Leonardo Journal of Sciences (LJS), Issue 7 (July-December), 2005 (4), p. 43-57.
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Molecular Descriptors Family on Structure Activity Relationships 3. Antituberculotic Activity of some Polyhydroxyxanthones,
Sorana BOLBOACĂ, and Lorentz JÄNTSCHI,
Leonardo Journal of Sciences (LJS), Issue 7 (July-December), 2005 (4), p. 58-64.
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A New Harmonics Elimination Method Applied to a Static VAR Compensator Using a Three Level Inverter,
M. BENGHANEM, and A. DRAOU,
Leonardo Journal of Sciences (LJS), Issue 6 (January-June), 2005 (4), p. 1-16.
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Urban Air pollution Evaluation by Computer Simulation: A case study of petroleum refining company Nigeria,
A. S. ABDULKAREEM,
Leonardo Journal of Sciences (LJS), Issue 6 (January-June), 2005 (4), p. 17-28.
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Fluidization Characteristics of a Prototype Fluidized Bed Reactor,
F. ABERUAGBA, J. O. ODIGURE, K. R. ADEBOYE, and M. A. OLUTOYE,
Leonardo Journal of Sciences (LJS), Issue 6 (January-June), 2005 (4), p. 29-41.
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A Comparative Modelling Study of PWM Control Techniques for Multilevel Cascaded Inverter,
A. TAHRI, and A. DRAOU,
Leonardo Journal of Sciences (LJS), Issue 6 (January-June), 2005 (4), p. 42-58.
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Temperature Variations within Wooden and Metal Grain Silos in the Tropics during Storage of Maize (Zea Mays),
B. A. ALABADAN, and O. A. OYEWO,
Leonardo Journal of Sciences (LJS), Issue 6 (January-June), 2005 (4), p. 59-67.
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Modeling of Water Turbidity Parameters in a Water Treatment Plant,
A. S. KOVO,
Leonardo Journal of Sciences (LJS), Issue 6 (January-June), 2005 (4), p. 68-77.
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Molecular Descriptors Family on Structure Activity Relationships 2. Insecticidal Activity of Neonicotinoid Compounds,
Sorana BOLBOACĂ, and Lorentz JÄNTSCHI,
Leonardo Journal of Sciences (LJS), Issue 6 (January-June), 2005 (4), p. 78-85.
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Binomial Distribution Sample Confidence Intervals Estimation 8. Number Needed to Treat/Harm,
Sorana BOLBOACĂ, and Andrei ACHIMAŞ CADARIU,
Leonardo Journal of Sciences (LJS), Issue 5 (July-December), 2004 (3), p. 1-17.
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Multiple Choice Examination System 1. Database Design and Implementation for General Chemistry,
Horea Iustin NAŞCU, and Lorentz JÄNTSCHI,
Leonardo Journal of Sciences (LJS), Issue 5 (July-December), 2004 (3), p. 18-33.
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Development of Model and Simulation of a Two-Phase, Gas-Liquid Horizontal Separator,
O. D. ADENIYI,
Leonardo Journal of Sciences (LJS), Issue 5 (July-December), 2004 (3), p. 34-45.
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A Database Integrity Pattern Language,
Octavian Paul ROTARU, and Mircea PETRESCU,
Leonardo Journal of Sciences (LJS), Issue 5 (July-December), 2004 (3), p. 46-62.
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Water Activated Carbon Organics Adsorption Structure - Property Relationships,
Lorentz JÄNTSCHI,
Leonardo Journal of Sciences (LJS), Issue 5 (July-December), 2004 (3), p. 63-73.
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Towards a Component Based Model for Database Systems,
Octavian Paul ROTARU, Mircea PETRESCU, and Marian DOBRE,
Leonardo Journal of Sciences (LJS), Issue 4 (January-June), 2004 (3), p. 1-25.
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Binomial Distribution Sample Confidence Intervals Estimation 5. Odds Ratio,
Sorana BOLBOACĂ and Andrei ACHIMAŞ CADARIU,
Leonardo Journal of Sciences (LJS), Issue 4 (January-June), 2004 (3), p. 26-43.
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A Genetic Algorithm for Solving the Optimal Power Flow Problem,
Tarek BOUKTIR, Linda SLIMANI, and M. BELKACEMI,
Leonardo Journal of Sciences (LJS), Issue 4 (January-June), 2004 (3), p. 44-58.
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Relational Information in Pharmacology: A Challenge,
Sorana BOLBOACĂ,
Leonardo Journal of Sciences (LJS), Issue 4 (January-June), 2004 (3), p. 59-67.
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MDF - A New QSPR/QSAR Molecular Descriptors Family,
Lorentz JÄNTSCHI,
Leonardo Journal of Sciences (LJS), Issue 4 (January-June), 2004 (3), p. 68-85.
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The Integrated Development System for Vehicle Control based on Seamless Connection between Hard and Software Implementation,
Xin ZHANG,
Leonardo Journal of Sciences (LJS), Issue 3 (July-December), 2003 (2), p. 1-8.
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I386-Based Computer Architecture and Elementary Data Operations,
Lorentz JÄNTSCHI,
Leonardo Journal of Sciences (LJS), Issue 3 (July-December), 2003 (2), p. 9-23.
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Binomial Distribution Sample Confidence Intervals Estimation 3. Post and Pre Test Odds,
Sorana BOLBOACĂ, and Andrei ACHIMAŞ CADARIU,
Leonardo Journal of Sciences (LJS), Issue 3 (July-December), 2003 (2), p. 24-46.
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Binomial Distribution Sample Confidence Intervals Estimation 4. Post Test Probability,
Sorana BOLBOACĂ, and Andrei ACHIMAŞ CADARIU,
Leonardo Journal of Sciences (LJS), Issue 3 (July-December), 2003 (2), p. 47-70.
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Kinetic Biochemistry,
Lorentz JÄNTSCHI,
Leonardo Journal of Sciences (LJS), Issue 2 (January-June), 2003 (2), p. 1-40.
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Upload Files to Servers. Case Study and Implementation,
Lorentz JÄNTSCHI,
Leonardo Journal of Sciences (LJS), Issue 2 (January-June), 2003 (2), p. 41-52.
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Data Mining. 1. Glycine Content Estimation from Activity Coefficients Measurement,
Lorentz JÄNTSCHI, and Mircea V. DIUDEA,
Leonardo Journal of Sciences (LJS), Issue 2 (January-June), 2003 (2), p. 53-63.
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Determination of Ni²⁺ Impurities Using Cadmium-Selective Electrode,
Viorica COSMA,
Leonardo Journal of Sciences (LJS), Issue 2 (January-June), 2003 (2), p. 64-71.
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Analytical Study of Oxalates Coprecipitation,
Liana MARTA, Ossi HOROVITZ, and Maria ZAHARESCU,
Leonardo Journal of Sciences (LJS), Issue 2 (January-June), 2003 (2), p. 72-82.
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Physico-Chemical Studies of the Pvc K⁺ - Selective Membrane,
Ana COROIAN, Elena Maria PICĂ, Rodica GRECU, Viorica COSMA, Elena HOPÂRTEAN, and Ioana HOPÂRTEAN,
Leonardo Journal of Sciences (LJS), Issue 1 (July-December), 2002 (1), p. 1-12.
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Locomotive two-current ÖBB, series 1822,
Gabriel MOISA,
Leonardo Journal of Sciences (LJS), Issue 1 (July-December), 2002 (1), p. 13-22.
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The locomotive Re 465,
Gabriel MOISA,
Leonardo Journal of Sciences (LJS), Issue 1 (July-December), 2002 (1), p. 23-30.
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Free Software Development. 1. Fitting Statistical Regressions,
Lorentz JÄNTSCHI,
Leonardo Journal of Sciences (LJS), Issue 1 (July-December), 2002 (1), p. 31-52.
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Free Software Development. 3. Numerical Description of Soft Acid with Soft Base Titration,
Lorentz JÄNTSCHI, and Horea Iustin NAŞCU,
Leonardo Journal of Sciences (LJS), Issue 1 (July-December), 2002 (1), p. 53-68.
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