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All published articles 117854

A Study Investigating the Absorption and Pharmacokinetics of a Newly Developed Paracetamol/Caffeine Formulation Containing Sodium Bicarbonate in Healthy Volunteers

Dongzhou J. Liu, Ashok Gupta & Mark J. Allison · Journal of Pharmaceutical Research International · 2013

Aims: To assess pharmacokinetic (PK) bioequivalence between a newly developed formulation, rapid-relese paracetamol plus sodium bicarbonate and caffeine (RAPC), containing 500 mg paracetamol + 65 mg caffeine + 325 mg sodium bicarbonate), and the currently marketed Panadol® Extra...

Open access Research Article 10.9734/BJPR/2013/4104

Effect of N-Alkyl Trimethylammonium Bromide (CnTAB) Cationic Surfactant Hydrophobicity on Cellulase Intrinsic Fluorescence

Derek D. Kim & Ruben M. Savizky · International Research Journal of Pure and Applied Chemistry · 2013

Aims: To determine the effect of the hydrophobic forces involved in the interaction of cellulase (endo-β-1,4-glucanase from Aspergillus niger), and cationic surfactant n-alkyl trimethyl ammonium bromides (CnTAB), with varying chain lengths (n = 10, 12, 14, 16, 18), steady-state f...

Open access Research Article 10.9734/IRJPAC/2013/4229

Spectrophotometric Determination of Gold (III) using Tolterodine Tartrate (TLD) (R)-N, N-Diisopropyl-3-(2-Hydroxy-5-Ethylphenyl)-3-Phenylpropanamine L-Hydrogen Tartrate Reagent

SK. Rafi, D. Venugopal Rao & T. Sreenivasulu Reddy · International Research Journal of Pure and Applied Chemistry · 2013

A Tolterodine tartrate (TLD) (R)-N, N-diisopropyl-3-(2-hydroxy-5-ethylphenyl)-3-phenylpropanamine L-hydrogen tartrate reagent. Its molecular formula and molecular weight are C26H37NO7 and 475.6 respectively, was employed for the sensitive spectrophotometric determination of gold(...

Open access Research Article 10.9734/IRJPAC/2013/3541

Thieno[2,3-d]Pyrimidin-4-Ones. Part 3.* Electrophilic Ipso-Substitution Reactions of Methyl and Methoxycarbonyl Groups

B. Zh. Elmuradov, Kh. A. Bozorov, А. Zh. Kurbanbayeva, I. S. Ortikov, Kh. M. Bobakulov, N. D. Abdullayev, A. Yili2, H. A. Aisa & Kh. М. Shakhidoyatov · Chemical Science International Journal · 2013

Interactions of 5,6-dimethyl- (1), 3,5,6-trimethylthieno[2,3-d]pyrimidin-4(3H)-ones (2) and 2,3-dimethyl- (5-7), 2-methyl-3-methoxycarbonylthieno[2,3-d]dihydropyrrolo-, -tetrahydropyrido-, tetrahydroazepino[1,2-a]pyrimidin-4-ones (14-16) with nitrating mixture were investigated....

Open access Research Article 10.9734/ACSJ/2013/4203

Spectrophotometric and Chromatographic Methods for the Estimation of Raloxifene Hydrochloride in Bulk and Pharmaceutical Formulations

Bahia A. Moussa, Ramzia I. El-Bagary & Essam Eldin A. Osman · Chemical Science International Journal · 2013

Aim: To develop simple, accurate and precise spectrophotometric and chromatographic methods for the estimation of Raloxifene Hydrochloride (RXF) in pure and pharmaceutical dosage forms. Study Design: Spectrophotometric and chromatographic methods. Place of Study: Pharmaceutical C...

Open access Research Article 10.9734/ACSJ/2013/4598

Effects of Time Interval, Age and Gender on Perception and Recall Ability of Nigerian Federal Road Safety Corps (FRSC) Plate Numbering System Using Tachistoscope

K. N. Tlhabano, S. K. Balogun, M. Selemogwe & M. M. Pheko · Journal of Scientific Research and Reports · 2013

Aims: To investigate the effects of time interval, age and gender on recall efficacy of Nigerians with the newly introduced vehicular plate numbering system using a tachistoscope. Study Design: A repeated measure design Place and Duration of Study: Ibadan, Nigeria, February 2013...

Open access Research Article 10.9734/JSRR/2013/3628

Optimization in Breast Lesions Detection via Integrated Statistical Approach

Luminita Moraru, Simona Moldovanu & Mirela Punga Visan · Journal of Scientific Research and Reports · 2013

Aims: The main purpose of this research was to develop a new method to extract the most valuable texture features to differentiate between cyst and solid nodule classes in breast echography images. T-test coupled with leave-one-out cross-validation analysis technique was develope...

Open access Research Article 10.9734/JSRR/2013/3852

Informal Waste Recovery and Recycling: Alleviating Poverty, Environmental Pollution and Unemployment in Douala, Cameroon

L. O. Mbeng · Journal of Scientific Research and Reports · 2013

Aims: The aims of this research paper is to investigate the role of the informal waste recovery and recycling sector in Douala, Cameroon in alleviating poverty, environmental pollution and unemployment. Study Design: The design consisted of a survey of 72 randomly picked waste pi...

Open access Research Article 10.9734/JSRR/2013/4436

Optical Characteristics of CdO Nanostructure

Asama Natik Naje · Physical Science International Journal · 2013

The Cadmium Oxide (CdO) transparent nanostructure semiconducting film is deposited on glass substrates by spray pyrolysis method at 250ºC. The structural and optical properties of the growth films are presented. The crystalline structure was studied by X-ray diffraction. The dire...

Open access Research Article

Success Factors in Teaching Occupational Risk Prevention in Schools: Contributions Based on Teachers’ Experience in Andalusia (Spain)

Antonio Burgos-Garcia · Journal of Education, Society and Behavioural Science · 2013

Aims: The purpose of this study is to determine the influence of various success factors related to the process of integrating occupational risk prevention in schools in achieving a series of benefits and advantages in the students’ future work lives, according to the experience...

Open access Research Article 10.9734/BJESBS/2013/3907

Nursing Students’ Evaluation of the Effectiveness of Online Collaborative Learning

Weichieh Wayne Yu, Jenny Wang & Chunfu Charlie Lin · Journal of Education, Society and Behavioural Science · 2013

Aims: To investigate nursing students’ evaluation of the impact of collaborative group work in a web-based learning environment. Study Design: Correlational Design. Place and Duration of Study: The study took place in an online, elective “Multimedia Design for Instruction” course...

Open access Research Article 10.9734/BJESBS/2013/3709

Traditional Apprenticeship in the Old Africa and Its Relevance to Contemporary Work Practices in Modern Nigerian Communities

G. Adekola · Journal of Education, Society and Behavioural Science · 2013

Unemployment is one the major challenges facing Nigeria’s process of development. Various attempts had been made to improve the employment situation especially among the youths with little or no result. This paper therefore discusses how Nigeria can adopt, restructure and improve...

Open access Research Article 10.9734/BJESBS/2013/4292

Investigating the Effect of Social Variables on Speech Variation: Social Class, Solidarity, and Power

Faranak Nemani & Abbass Eslami Rasekh · Journal of Education, Society and Behavioural Science · 2013

The study presented here was conducted first, to classify speech based on functional effects by using the theory of speech act [1] as well as Brown and Levinson`s politeness theory [2], and to see the effects of social class, power, and solidarity on variations observed within Pe...

Open access Research Article 10.9734/BJESBS/2013/3521