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All published articles 118214

Distribution Ratios of Polycyclic Aromatic Hydrocarbons (PAHs) in Urban Soils

Mohamed H. El-Saeid & John B. Sapp · Journal of Applied Life Sciences International · 2016

Distribution ratios and sources of polycyclic aromatic hydrocarbons (PAHs), including Fluoranthene (Flt), Pyrene (Pyr), Benzo(a)pyrene (BaP), Benzo(k)fluoranthene (BkP), Indeno(1,2,3-cd)pyrene (IP), Benzo(ghi)perylene (BgP) in urban surface and subsurface soil collected from Riya...

Open access Research Article 10.9734/JALSI/2016/30051

In vitro Assessment of Antioxidant Activity of Anisomeles indica

Muhammad Maqbool, Muhammad Umar, Muhammad Asif Iqbal, Muhammad Ajaib, Khalid Mohammed Khan, Shahnaz Perveen, Shazia Shah & Uzma Salar · International Journal of Biochemistry Research & Review · 2016

The present research carried out to estimate the antioxidant activity of Anisomeles indica (L.) O. Kuntze leaves by employing some in vitro methods i.e. free radical scavenging activity, reducing ability and chelating ability. The leaves extract showed an excellent activity in al...

Open access Research Article 10.9734/IJBCRR/2016/29720

Effects of Aqueous and Ethanolic Extracts of Entandrophragma angolense, Cola nitida and Gomphrena celosioides against Doxorubicin-induced Cardiotoxicity in Rats

Bamba Abou, F. Yapi Houphouet, Bahi Gnogbo Alexis, Djyh Bernard Nazaire, Djoupoh Agnon Prisca & Gnahoue Goueh · Journal of Advances in Medical and Pharmaceutical Sciences · 2016

Aims: The present study was undertaken with an aim of evaluating the capacity of the aqueous and ethanolic extracts of Entandrophragma angolense, Cola nitida and Gomphrena celosioides to protect the heart of rats. Study Design: Cardioprotective properties of plant extracts in viv...

Open access Research Article 10.9734/JAMPS/2016/29269

Hα and Hβ Profile Variations in the Spectra of Early Supergiants HD198478 and HD187982

Y. M. Maharramov, A. R. Hasanova, A. M. Khalilov, A. Sh. Baloglanov & G. M. Haciyeva · Physical Science International Journal · 2016

Profile variations in the Ha and Hb lines in the spectra of the stars HD198478 and HD187982 are investigated from spectroscopic observations acquired in 2010-2011, 2013-2015 at the Cassegrain focus of the 2-m telescope at the Shamakhy Astrophysical Observatory. The spectral resol...

Open access Research Article 10.9734/PSIJ/2016/29808

Photolytic Degradation of Herbicide Atrazine by Radiation Ultraviolet (UVC): An Application of Green Chemistry

Valmir Felix de Lima, Francisco Sávio Gomes Pereira, Alexandre Ricardo Pereira Schuler, Maria de Los Angeles P. F. Palha, Antonio Demóstenes de Sobral, Iranildo José da Cruz Filho & Agrinaldo Jacinto do Nascimento Junior · Chemical Science International Journal · 2016

Atrazine (ATZ) is an herbicide of the s-triazines classes used on crops as corn, cotton, soybean, and sugar cane. This work shows the ATZ degradation by ultraviolet radiation (UVC, 254 nm) in a bench-scale annular photoreactor. The initial concentration of the irradiated samples...

Open access Research Article 10.9734/CSJI/2016/29619

Nutritive Composition and Antimicrobial Activity of Moringa stenopetala (Baker f.) Cufod

H. L. Raghavendra, T. R. Prashith Kekuda, B. N. Vijayananda, Dereje Duressa & Tifsehit Solomon · Journal of Advances in Medical and Pharmaceutical Sciences · 2016

Aims: The present study was carried out to determine nutritive composition and to screen antimicrobial activity of leaf extract of Moringa stenopetala (Baker f.) Cufod. Place and Duration of the Study: The study was performed at Wollega University, Ethiopia, BGK Life Technologies...

Open access Research Article 10.9734/JAMPS/2016/29987

The Wonderful World of Hammar’s Experiment

A. Sfarti · Physical Science International Journal · 2016

In a rather terse note, published in 1935, G.W. Hammar explained his brilliant experiment destined to put away, once and for all, the notion of “aether entrainment”.  Certain physicists, such as Dayton Miller, insisted that the null result of the Michelson-Morley experiment and i...

Open access Research Article 10.9734/PSIJ/2016/29643

Gross Alpha and Beta Activity Concentrations in Locally Processed Salt from Ebonyi State, Nigeria

B. U. Nwaka & P. I. Enyinna · Physical Science International Journal · 2016

Salt lakes and small – scaled salt production in Ebonyi State, Nigeria have long interesting  history and the need to be informed of the radiological quality of the salt is essential to radiation measurement and protection agencies. Gross alpha and beta activity concentrations ha...

Open access Research Article 10.9734/PSIJ/2016/28111

Experimental Study of Thermophysical and Mechanical Properties of Refractory Clay Tilled into Straw-fiber Stabilized Blocks

Boukaré Ouedraogo, Kalifa Palm, Emmanuel Ouedraogo, Dieudonné Joseph Bathiebo & Sié Kam · Physical Science International Journal · 2016

In this experimental study, we have determined both thermo-physical and mechanical properties of raw soil blocks stabilized with fiber straws. Also was studied, the influence of straw content incorporated in the blocks for both properties. Thermophysical properties are determined...

Open access Research Article 10.9734/PSIJ/2016/29586

MHD Stagnation Point Flow and Heat Transfer of a Nanofluid over a Non-isothermal Stretching Sheet in Porous Medium

G. Vasumathi, J. Anand Rao & B. Shankar · Physical Science International Journal · 2016

The present study deals with the MHD stagnation point flow of Nanofluid past a non-isothermal stretching sheet in porous medium. The presence of Brownian motion and thermophoresis effects yields a coupled nonlinear Boundary Value Problem. The sheet is assumed to be permeable. Sim...

Open access Research Article 10.9734/PSIJ/2016/29926

Free Energy Determination of a Binary Alloy Around the Equilibrium Based on the Order Parameter

EL Azzouzi Fatima & EL Khomssi Mohammed · Physical Science International Journal · 2016

In this paper, we have determined the free energy of a binary alloy for any order and it is showed that the number of equilibrium states of the system is obtained by the Taylor expansion to the 4-th order choice. We explicitly determine the stable states of alloy which are charac...

Open access Research Article 10.9734/PSIJ/2016/29954

Natural Resources Exploitation and Utilization in Imo State, Nigeria: The Economic and Environmental Perspective

Chibo Christian Nnamdi & Onuha Titus Nnadozie · Asian Research Journal of Arts & Social Sciences · 2016

This research was carried out in six Local Government Areas of Imo state, Nigeria. Natural resources endowment of any area in the world when properly harnessed can act as a catalyst to the economic life of the area. In an effort to harness these resources, the environment of the...

Open access Research Article 10.9734/ARJASS/2016/28448

Univariate Time Series Modelling of Cedi-Dollar Nominal Exchange Rate

John Tumaku, Solomon Yemidi & Francois Mahama · Asian Journal of Economics, Business and Accounting · 2016

This paper seeks to develop a statistical model capable of forecasting the Ghanaian Cedi US Dollar nominal exchange rate. The study uses end-of-month interbank exchange rate between January, 1994 and May, 2016. We employed the Autoregressive Integrated Moving Average (ARIMA) sche...

Open access Research Article 10.9734/AJEBA/2016/28867

A Comparative Analysis of Corporate Governance Disclosure in Nigerian and South African Banks

Araniyar C. Isukul & John J. Chizea · Asian Journal of Economics, Business and Accounting · 2016

This research examines corporate governance disclosure in Nigerian and South African Banks using the un-weighted disclosure index technique. This research provides a cross sectional examination of corporate governance disclosure practices in the annual reports of 10 listed banks...

Open access Research Article 10.9734/AJEBA/2016/29335