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All published articles 118118

Trace Metal Distribution in Fish, Sediment and Water Samples from Nkisa River, Nigeria

I. J. Alinnor & A. F. Alagoa · Current Journal of Applied Science and Technology · 2014

Aims: Contamination of surface water, sediment and fish samples by heavy metals have been a problem of developing countries as a result of growing rate of industrialization. This study was aimed at determining the level of heavy metal toxicants in water, sediment and fish samples...

Open access Research Article 10.9734/BJAST/2014/8199

Heavy Metals Assessment in Vegetables Irrigated with Wastewater: A Case Study in District Sargodha, Pakistan

Ameer Khan, Sadaf Javaid, Maria Nawaz, Farzana Shaheen, Irfan Mustafa, Iftikhar Ahmad & Humera Nawaz · Current Journal of Applied Science and Technology · 2014

An experiment was conducted to evaluate the heavy metals toxicity in vegetables irrigated with wastewater. Different experimental sites were selected from district Sargodha, Pakistan. Samples of wastewater, contaminated soil and vegetables irrigated with wastewater were collected...

Open access Research Article 10.9734/BJAST/2014/10216

Geochemistry of Kolmani-1 Well Sediments from the Upper Benue Trough, Gongola Basin, Northeastern Nigeria

O. M. Oyebanjo, T. R. Ajayi & P. Tchokossa · Current Journal of Applied Science and Technology · 2014

Aims: To assess the source rock characteristics and the depositional environment through Geochemical studies of sediment samples from the Upper Benue Trough.Place and Duration of Study: Department of Geology, Obafemi Awolowo University, Nigeria and The Activation Laboratory Ltd,...

Open access Research Article 10.9734/BJAST/2014/8618

A Study on the Mechanical, Dielectric and Photoconducting Properties of Bisthiourea Potassium Chloride Single Crystal

Suresh Sagadevan & Priya Murugasen · Current Journal of Applied Science and Technology · 2014

Good quality single crystals of Bisthiourea Potassium Chloride (BPC) were grown by the slow evaporation technique. The crystal system and lattice parameters were found using single crystal X-ray diffraction. The mechanical behaviour was analysed using the Vicker’s microhardness t...

Open access Research Article 10.9734/BJAST/2014/10042

Thermodynamic Sorption Parameters and Kinetics of Dyeing Disazo Dyes Derived from 4-aminobenzoic acid and 4-amino-3-nitrotoluene on Polyester Fibre and Polyamide Fibre

Johnson Orji Otutu, Usman Salami Ameuru & Mohammed KabirYakubu · Current Journal of Applied Science and Technology · 2014

The thermodynamic and kinetic properties of disazo dyes on polyester fibre and polyamide (nylon) fibre were investigated. The disazo dyes showed high affinity values on the two substrates under study. Some of the affinity values obtained on polyester fabric are -10.25, -12.10, -9...

Open access Research Article 10.9734/BJAST/2014/9375

Seasonal Festive periods and Meat Price Transmission and Market Integration in Akwa Ibom State, Southern Nigeria

Sunday B. Akpan, Edet J. Udoh, Ini-mfon V. Patrick & Udoro J. Udo · Asian Journal of Agricultural Extension, Economics & Sociology · 2014

The study analyzed the dynamics of meat (pork, goat meat, beef, exotic chicken, local chicken and snail meat) price transmission and market integration in Akwa Ibom state, Nigeria. Average monthly prices (measured in naira per kilogram) of meats in rural and urban markets were us...

Open access Research Article 10.9734/AJAEES/2014/9787

Preferred Sources of Information Used by Cassava Farmers in Delta State, Nigeria

Joseph U. Agbamu · Asian Journal of Agricultural Extension, Economics & Sociology · 2014

This study ascertained information sources that cassava farmers preferred to use in Delta State. Area and stratified sampling techniques were used to select villages and farmers. A total of 125 respondents were used for the study. Questionnaire and interview schedule were used to...

Open access Research Article 10.9734/AJAEES/2014/10046

A Study of the Optical Conductivity, Extinction Coefficient and Dielectric Function of CdO by Sucessive Ionic Layer Adsorption and Reaction (SILAR) Techniques

Adrian Ohwofosirai, Matthew D. Femi, Nwokike A. Ngozika, Toluchi O. Joseph, R. U. Osuji & B. A. Ezekoye · Chemical Science International Journal · 2014

Aims: The research is to study the Optical Conductivity, Extinction Coefficient and Dielectric function using deposited CdO films Place and Duration of Study: The research place is at the Material Science and Nanotechnology Unit, Department of Physics and Astronomy, University of...

Open access Research Article 10.9734/ACSJ/2014/6958

Investigation of New Ionic Plastic Crystals in NR4BBu4 (R = Me, Et, Pr, Bu, Pen)

Tomoyuki Hayasaki, Satoru Hirakawa & Hisashi Honda · Chemical Science International Journal · 2014

In order to investigate new ionic plastic crystals, differential-scanning-calorimetry (DSC), nuclear-magnetic-resonance (NMR), and electrical conductivity measurements were carried out in NR4BBu4 (R = Me, Et, Pr, Bu, Pen) salts. DSC measurements showed a low entropy change of 29....

Open access Research Article 10.9734/ACSJ/2014/10339

Effects of Light Emitting Diode High Intensity on Growth of Lettuce (Lactuca sativa L.) and Broccoli (Brassica oleracea L.) Seedlings

G. Paniagua Pardo, C. Hernández Aguilar, F. Rico Martínez, A. Domínguez Pacheco, C. Martínez González & M. Martínez Canseco · Annual Research & Review in Biology · 2014

Aims: To evaluate the effects of high intensity LED light with different wavelengths (red, blue, green and magenta filter) in physiology and absorption spectrum of lettuce (Lactuca sativa L.) and broccoli (Brassica oleracea L.) seedlings, with exposure times of 12 hours, in order...

Open access Research Article 10.9734/ARRB/2014/10526

Histopathological, Hemochromatotic, Hypercholesterolemic, and Androgenic Effects of Escravos Crude oil on the Testis in Male Chinchilla Rabbits

J. O. Okoye, T. Ude, S. N. Ibekailo & C. J. Awalu · Biotechnology Journal International · 2014

Histopathological, Hemochromatotic, Hypercholesterolemic, and Androgenic Effects of Escravos Crude oil on the Testis in Male Chinchilla Rabbits Aim: This study aimed to investigate the effects of Escravos crude oil on serum concentrations of testosterone, total cholesterol, body...

Open access Research Article 10.9734/BBJ/2014/10808

Correlation and Path Coefficients Analysis between Morphological Characteristics and Conservable Grain Yield of Sweet and Super Sweet Corn (Zea Mays L. var. Saccharata) Varieties

Atena Rahmani, Majid Nasrolah Alhossini & Saeed Khavari Khorasani · Journal of Experimental Agriculture International · 2014

In order to evaluate the effects of planting methods on morphological traits, yield and yield components of sweet and super sweet corn varieties, an experiment was conducted at Khorasan Razavi Agricultural and Natural Resources Research center, Mashhad, Iran in 2012. In this rese...

Open access Research Article 10.9734/ajea/2014/7031

Asymptomatic Uveitis as Primary Manifestation of Sarcoidosis

F. Nilüfer Yalçındağ, Özge Yanık & Özlem Özdemir Kumbasar · Ophthalmology Research: An International Journal · 2014

Aim: To emphasize that ocular involvement in sarcoidosis may be the initial manifestation of the disease and can be completely asymptomatic. Presentation of Case: A 36 year-old female was referred to uvea service with detection of keratic precipitates and anterior chamber cells d...

Open access Research Article 10.9734/OR/2014/10636