Skip to content

All published articles 118157

Moringa oleifera: Resource Management and Multiuse Life Tree

Andréa F. S. Santos, Luciana A. Luz, Emmanuel V. Pontual, Thiago H. Napoleão, Patrícia M. G. Paiva & Luana C. B. B. Coelho · Advances in Research · 2015

Moringa oleifera Lamarck (Moringaceae family) is a plant native from the Western and sub-Himalayan parts of Northwest India, Pakistan and Afghanistan. This species is widely cultivated across Africa, South-East Asia, Arabia, South America and Caribbean Islands. M. oleifera cultur...

Open access Research Article 10.9734/AIR/2015/18177

Optimization of Base Oil Regeneration from Spent Engine Oil via Solvent Extraction

I. J. Ani, J. O. Okafor, M. A. Olutoye & U. G. Akpan · Advances in Research · 2015

Regeneration of base oil from spent engine oil (SEO) has been studied and the parameters involved were optimized using Response Surface Methodology. A mathematical model was obtained for the dependent variables, base oil yield (Y1) and ash content (Y2) while effects of solvent to...

Open access Research Article 10.9734/AIR/2015/16795

Discussion of a Modelling Study of Coastal Inundation Induced by Storm Surge, Sea-level Rise, and Subsidence in the Gulf of Mexico: The US Average Tide Gauge is not Accelerating Consistently with the Worldwide Average

A. Parker & C. Ollier · Physical Science International Journal · 2015

Yang et al. [1] assume sea level rise induced by global warming is real, and that sea levels may rise by 1 meter by 2100. They then go on to derive ecological conclusions from these assumptions.  There is of course no foundation for the ecological speculation if the basic assumpt...

Open access Research Article 10.9734/PSIJ/2015/17461

Effect of Gamma Radiation in Undoped SnO2 Thin Films

A. F. Maged, L. A. Nada & M. Amin · Physical Science International Journal · 2015

This paper was reported on study the effect of gamma radiation on nanoporous SnO2 electrodes for dye-sensitized solar cells. Structural, optical and electrical properties were studied. The refractive index was decreased with the increase in gamma radiation. The resistivity of thi...

Open access Research Article 10.9734/PSIJ/2015/17250

Design of a Novel Shield of Nuclear Medicine with New Alloy

Mahdi Haghighatafshar, Peyman Rezaie, Mohammad Atefi, Farshid Gheisari & Mohammad Ali Okhovat · Physical Science International Journal · 2015

Background: Protecting patients and healthcare workers from harmful ionizing radiation, has been an important concern. Due to high efficacy, for many years, lead has been used as the best choice for this purpose. Lead has been always considered as a traditional choice to protect...

Open access Research Article 10.9734/PSIJ/2015/16603

Performance Evaluation of FSO System with MIMO Technique in Different Operating Environments

Mohamed B. El-Mashade, Moustafa H. Aly & Ahmed H. Toeima · Physical Science International Journal · 2015

Free Space Optical (FSO) communication is a promising solution for the need of very high data rate point-to-point communications. However, the wireless optical communications in the atmosphere were influenced by atmospheric absorption, scattering and turbulence which lead to sign...

Open access Research Article 10.9734/PSIJ/2015/17212

Absence of Escherichia coli O157:H7 Serotype in Small Indian Mongooses (Herpestes auropunctatus) in Grenada and Antimicrobial Drug Resistance of the non-O157 Isolates

Victor A. Amadi, Ulrike Zieger, Ozioma A. Onyegbule, Vanessa Matthew-Belmar, Ravindra Sharma & Harry Hariharan · Annual Research & Review in Biology · 2015

Aim: To determine the occurrence of the E. coli including the O157:H7 serotype in mongooses and their antimicrobial drug resistance in Grenada. Study Design: Experimental based study of feces of mongooses captured from six parishes of Grenada from April 2011 to March 2013 during...

Open access Research Article 10.9734/ARRB/2015/18143

Evaluation of Guinea White Yam (Dioscorea rotundata Poir.) for Yield and Yield Components in Nigeria

E. E. Bassey & U. S. Akpan · Journal of Experimental Agriculture International · 2015

A study was conducted at the Experimental Farm of the Cross River Basin Development Authority, Oku-Iboku, Itu in Akwa Ibom State in 2012 and 2013 cropping seasons. The aim was to evaluate seven genotypes of guinea white yam (Dioscorea rotundata Poir.) accessions at the last stage...

Open access Research Article 10.9734/AJEA/2015/16496

Protective Effects of CYP2E1 Inhibitors on Metabolic Syndrome-induced Liver Injury in Guinea Pigs

Volodymyr V. Rushchak, Ganna M. Shayakhmetova, Anatoliy V. Matvienko & Mykola O. Chashchyn · Biotechnology Journal International · 2015

The present work reports the effects of CYP2E1-inhibitors (quercetin, 4- methylpyrazole and disulfiram) on the indices characterizing state of the liver in guinea pigs with metabolic syndrome (MS) induced by protamine sulfate repeated administrations. The investigation of quercet...

Open access Research Article 10.9734/BBJ/2015/17756

Plasmid and Restriction Endonuclease Analyses of Bacteria Associated with Pneumonia in HIV/AIDS Patients in Ekiti State, Nigeria

A. O. Oluyege & O. Ojo-Bola · Biotechnology Journal International · 2015

Bacterial infections are an important cause of morbidity and mortality in individuals with the human immunodeficiency virus. The emergence of multiple-drug resistant bacteria has been documented by many researches. This study was therefore carried out to determine whether the res...

Open access Research Article 10.9734/BBJ/2015/16656

Optimization of Operating Conditions Affecting Microbiologically Influenced Corrosion of Mild Steel Exposed to Crude Oil Environments Using Response Surface Methodology

K. K. Salam, S. E. Agarry, A. O. Arinkoola & I. O. Shoremekun · Biotechnology Journal International · 2015

In this study, the influence of four operating parameters (pH, salinity, nitrate concentration and immersion time) and their interactions on the microbiologically influenced corrosion (MIC) rate of mild steel in simulated crude oil environments were investigated by response surfa...

Open access Research Article 10.9734/BBJ/2015/16810

Comparing the Effect of Two Promoters on Cassava Somatic Embryo at Transient GUS Assay Level

Olufemi O. Oyelakin, Jelili T. Opabode & Emmanuel O. Idehen · Biotechnology Journal International · 2015

35S promoter from the Cauliflower Mosaic Virus (pCaMV) is a constitutive promoter commonly used in plant genetic transformation while Cassava Mosaic Virus (pCsVMV) is another promoter which is underutilized. The combination of the two promoters was used to form (pOYE153). The met...

Open access Research Article 10.9734/BBJ/2015/17092

Antibacterial Activity of Phytoalexins from Infected Theobroma cacao L

Emmanuel Dayo Fagbohun, Babatunde Idowu Aderiye & Saburi Adejimi Adesanya · Biotechnology Journal International · 2015

Aims: To study the antimicrobial activities of the compounds produced due to reactions of cocoa (Theobroma cacao) with Phytophthora palmivora during infection. Place and Duration of Study: Department of Microbiology, Ekiti State University, Ado Ekiti, Nigeria and the Department o...

Open access Research Article 10.9734/BBJ/2015/17373

Molecular Analysis of Genetic Diversity of Pectobacterium carotovorum Subsp Carotovorum Isolated in Morocco by PCR Amplification of the 16S-23S Intergenic Spacer Region

M. Amdan, H. Faquihi, M. Terta, M. M. Ennaji & R. Ait Mhand · Biotechnology Journal International · 2015

Aims: Pectobacterium carotovorum is a ubiquitous bacterium that causes soft rot in different crop plants throughout the world. In Morocco, approximately 95% of the Strains isolates from potato plants with tuber soft rot are P. carotovorum. In this study, we test whether PCR ribot...

Open access Research Article 10.9734/BBJ/2015/16045

Tolerance Potentials of Cocoa (Theobroma cacao) in Hydrocarbon Polluted Soils

R. B. Agbor, J. E. Asor, I. U. Bassey, Chibuzor Obianwa, E. O. Ude & A. Ipoh · Biotechnology Journal International · 2015

In the present study the tolerance potentials of T. cacao in hydrocarbon polluted soil was evaluated. Top soil (0-25 cm depth) was collected from three points, bulked to form composite soil sample. Eight kilograms of the soil sample each were weighed into twenty five (25) perfora...

Open access Research Article 10.9734/BBJ/2015/13863