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All published articles 117719

Dependence of Viscosity and Density of Nigerian Lophira lanceolata Oil (Ochnaceae) on Temperature

J. B. Yerima, J. S. Madugu, P. Timtere & Y. M. David · Physical Science International Journal · 2012

The viscosity at constant shear rate of 30 rpm and density of Lophira lanceolata oil (LLO) were measured at different temperatures. The viscosity at constant temperature, 285 K was measured at different shear rates. The results show that viscosity decreases with both shear rate a...

Open access Research Article

Production of Halophilic α-Amylase by Immobilized Cells of Moderately Halophilic Bacillus sp. Strain TSCVKK

Kanthi K. Kiran, Podili Koteswaraiah & T. S. Chandra · Microbiology Research Journal International · 2012

Aims: To investigate the effect of cell immobilization on amylase production by the moderately halophilic bacterium, Bacillus sp. strain TSCVKK and to compare the properties of the amylase produced under immobilized conditions with the enzyme produced by the free cells. Study Des...

Open access Research Article 10.9734/BMRJ/2012/1484

Costs of Additional Treatment Success (COATS) Based on Numbers Needed to Treat (NNT) is a Simplified Calculation Method to Facilitate Physicians Medical Decisions with Regards to Monetary Costs

Manfred Weiss, Frank Grom & Franz Porzsolt · Journal of Advances in Medicine and Medical Research · 2012

Aims: Due to limited resources, to provide a simple and transparent tool for physicians to facilitate budget-related, medical decisions in any patient. Study Design: Comparative study. Methodology: Several articles with topics referring to the 2008 ”Surviving Sepsis Campaign” gui...

Open access Research Article 10.9734/BJMMR/2012/1379

Effect of Raphia hookeri Seed Extract on Blood Glucose, Glycosylated Haemoglobin and Lipid Profile of Alloxan Induced Diabetic Rats

G. O. Mbaka, S. O. Ogbonnia, K. J. Oyeniran & P. I. Awopetu · Journal of Advances in Medicine and Medical Research · 2012

Aim: To examine the effect of Raphia hookeri (RH) seed extract on blood glucose, glycosylated haemoglobin and lipid profile of alloxan induced diabetic rats. Materials and Methods: In the oral glucose tolerance test (OGTT), the animals received the extract (1 g/kg) or glibenclami...

Open access Research Article 10.9734/BJMMR/2012/1468

Antecedents and Consequences of Employee Turnover: Empirical Evidence from Pakistan

Ashique Ali Jhatial, Riaz Ahmed Mangi & Ikhtiar Ali Ghumro · Journal of Economics, Management and Trade · 2012

Aims: This study examines the interrelationship among major antecedents of employee turnover such as HRM practices, organisational culture, attitudes of boss on employees’ intention to quit in Pakistani banking and IT sectors. Study Design: The study employs exploratory research...

Open access Research Article 10.9734/BJEMT/2012/1326

Neuroprotective Properties of NMDA R1 Antagonist (Ketamine) in Cyanide Treated Neurons in vitro

O. M. Ogundele, T. O. Olaniyan, B. J. Dare, D. R. Omotoso, O. D. Omotosho, O. C. Akintayo, A. E. Memudu & E. A. Caxton-Martins · Annual Research & Review in Biology · 2012

Aims: This study aims at investigating possible means of reducing cyanide toxicity by blocking NMDA R1 via ketamine (an NMDA R1 antagonist). This is to provide a template for quick arrest of cyanide toxicity in neurons under oxygen deprived condition. Place and Duration of Study:...

Open access Research Article

Efficacy of Ascorbic Acid in Reducing Glyphosate-Induced Toxicity in Rats

E. V. Ikpeme, O. Udensi, U. B. Ekaluo & T. O. Solomon · Biotechnology Journal International · 2012

Aim: Humans and animals interact with their environments on a daily basis and, as a consequence, are exposed to a broad spectrum of synthesized chemicals present in the food they eat, the air they breathe and the water they drink including glyphosate. This study was aimed at inve...

Open access Research Article 10.9734/BBJ/2012/1634

Effect of Gamma Irradiation on Antibacterial Properties of Sea Crab Shell Chitosan

F.C.K. Ocloo, A. Adu-Gyamfi, E. A. Quarcoo, Y. Serfor-Armah, D. K. Asare & C. Owulah · European Journal of Nutrition & Food Safety · 2012

Effect of gamma irradiation on antibacterial activities of chitosan is described. Chitosan was prepared from crab shells via demineralization, deproteinization, decoloration and deacetylation. Chitosan solutions (2%) were prepared in 1% acetic acid and irradiated at 0, 5, 15 and...

Open access Research Article

Isolation of Lactic Acid Bacteria from Ewe Milk, Traditional Yoghurt and Sour Buttermilk in Iran

Mahdieh Iranmanesh, Hamid Ezzatpanah, Naheed Mojgani, Mohammad Amir Karimi Torshizi, Mehdi Aminafshar & Mohamad Maohamadi · European Journal of Nutrition & Food Safety · 2012

A total of 63 samples including ewe milk, yoghurt and traditional buttermilk were collected from Myaneh and Hashrood (Azarbayjan-e-Sharqi, Iran) and screened for the presence of Lactic Acid Bacteria (LAB). Based on routine cultural characteristic, general morphological and bioche...

Open access Research Article

Effect of Storage Temperature and Sample Volume on Brucella melitensis Isolation from Goat Milk

Jennifer A. Zambriski, Ryan C. Maves, Daryl V. Nydam, Viterbo Ayvar, David Cepeda, Rosa Castillo, Andre Díaz-Pino, Mayuko Saito & Robert H. Gilman · International Journal of TROPICAL DISEASE & Health · 2012

Aim: To determine the impact of storage temperature and sample volume on milk culture success under a simulated field setting. Study Design: Prospective cohort study. Place and Duration of Study: Centro de Salud Global UPCH, Tumbes, Peru and Naval Medical Research Unit SIX, Lima,...

Open access Research Article 10.9734/IJTDH/2012/1738

Transformation Behaviour, Bending Properties and Surface Quality of 22 Commercial Nickel-Titanium Wires: A Batch-to-Batch Evaluation

Veronique Brosens, Ines Ghijselings, Martine Voet, Pieter Leemans, Jan Van Humbeeck & Guy Willems · Journal of Advances in Medicine and Medical Research · 2012

Aims: The aims of this study were to investigate batch-to-batch differences in mechanical and thermal properties of 22 commercial nickel-titanium wires and evaluate the surface quality. Secondly the percentages of superelasticity at mouth temperature were measured. Study Design:...

Open access Research Article 10.9734/BJMMR/2012/1597

Angiotensin-I-Converting Enzyme (ACE) Insertion/Deletion Polymorphism in Egyptian Patients with Coronary Artery Disease

A. F. Abdel-Aziz, Afaf Elsaid, Rehab Elmougy, Ayman Abd-Al-Samad & A. M. Elwaseef · International Journal of Biochemistry Research & Review · 2012

Angiotensin-I-converting enzyme (ACE) insertion/deletion (I/D) polymorphism has been associated with the genetic susceptibility to coronary artery disease (CAD) and also with the lipid profile in different populations. One hundred and eight Egyptian patients with CAD and one hund...

Open access Research Article 10.9734/IJBCRR/2012/1622

Synthesis and Characterization of Nano Structured Zinc(II) Cysteine Complex under Ultrasound Irradiation

Maryam Ranjbar, Nasrin Shahsavan & Mohammad Yousefi · Chemical Science International Journal · 2012

Cysteine and zinc oxides are important materials that have a wide range of applications especially in biomedical sciences. In this study, synthesis and characterization of nano structured Zn(II) complex of cysteine, (cysteine = 2-amino-3-mercaptopropanoic acid), in two different...

Open access Research Article 10.9734/ACSJ/2012/1617

Kinetics of Oxidation of Substituted Phenols by Potassium Bromate

Asha Mathew & Jaya Kishore Panda · International Research Journal of Pure and Applied Chemistry · 2012

Kinetic methods of analysis are now accepted as standard analytical procedures for several of reactions, especially oxidation types. Though the reaction of phenols and substituted phenols by potassium bromate is well understood as an oxidative type, there was a need to understand...

Open access Research Article 10.9734/IRJPAC/2012/1242