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All published articles 1500

A Comparative Study of Product Development Process Using Computer Numerical Control and Rapid Prototyping Methods

O. M. Oduola, F. O. Omole, K. J. Akinluwade & A. R. Adetunji · Current Journal of Applied Science and Technology · 2014

Manufacturing is the transformation of ideas, designs, materials and information into products for satisfaction of human needs. However, advanced manufacturing technology is the application of advances in production methodologies to increase productivity, improve existing product...

Open access Research Article 10.9734/BJAST/2014/10597

Pasting, Thermal and Gel Texture Properties of Three Varieties of Nigeria Rice Flours and Starches

O. J. Odejobi, M. M. Ige & K. A. Adeniyi · Current Journal of Applied Science and Technology · 2014

Flours and starches from three Nigeria rice varieties CISADANE (Faro51), OS6 (Faro11) and NERICA 19 were evaluated for their pasting, thermal and gel texture properties. Their thermal properties were evaluated with Differential Scanning Calorimeter (DSC) andpasting properties wer...

Open access Research Article 10.9734/BJAST/2014/12273

Application of Rice Husk as Water Treatment Agent and Soil Conditioner

Terri Zhuan Ean Lee, Nurul Aida Lu MohdIrwan Lu, Nur Nadhirah Mohd. Razak, Mohd Effendi Wasli, Murtedza Mohamed & Siong Fong Sim · Current Journal of Applied Science and Technology · 2014

Aims: Rice husk was chemically treated to be used as bio sorbent for removal of humic substances from peat swamp runoff. The spent bio sorbent was then applied as soil conditioner for enhancing plant growth. Study Design: Randomized Complete Block Design. Place and Duration of St...

Open access Research Article 10.9734/BJAST/2014/12572

Seedling Tolerance and Phasiological Response to Short-Term Soil of Three Eucalypts Species

E. Farifr & S. Aboglila · Current Journal of Applied Science and Technology · 2014

The present paper involves a detailed comparison between the salt tolerance and physiological responseof three eucalypt species occurring within the Swan Coastal Plain, Western Australia. Eucalyptus gomphocephala DC (Myrtaceae) (common name ‘Tuart’) is restricted to the calcareou...

Open access Research Article 10.9734/BJAST/2014/11008

Influence of NiCl2/CdCl2 as Mixed Filler on Structural, Thermal and Electrical Properties of PVA/PVP Blend

I. S. Elashmawi, E. M. Abdelrazek & A. Y. Yassin · Current Journal of Applied Science and Technology · 2014

The present work is focusing on characterizing the films of poly (vinyl alcohol) (PVA) and poly (vinyl pyrrolidone) (PVP) with various mass fractions of NiCl2/CdCl2 by different techniques. XRD scans revealed the semicrystalline nature of the prepared films and demonstrated that...

Open access Research Article 10.9734/BJAST/2014/12317

GPS Cycle Slip Detection and Correction at Measurement Level

Malek Karaim, Tashfeen B. Karamat, Aboelmagd Noureldin & Ahmed El-Shafie · Current Journal of Applied Science and Technology · 2014

Carrier phase measurements are much more precise than pseudorange measurements and can be used to achieve very accurate positioning solutions. However, carrier phase measurements require resolution of integer ambiguities before precise positioning can be achieved. The GPS receive...

Open access Research Article 10.9734/BJAST/2014/11850

A Green Multifunctional Polymer from Discarded Material: Chitin Nanofibrils

P. Morganti, F. Carezzi, P. Del Ciotto, G. Tishchenko, A. Chianese & V. E. Yudin · Current Journal of Applied Science and Technology · 2014

Chitin Nanofibril (CN) is the purest crystal form of chitin obtained industrially from fishery and crustacean waste. Characterized by positive charges covering its surface, this natural polymer has the ability to form block copolymeric nanoparticles with electronegative natural o...

Open access Research Article 10.9734/BJAST/2014/11181

A Genetic Algorithm for Optimizing Background Subtraction Parameters in Computer Vision

Ramesh Rajagopalan · Current Journal of Applied Science and Technology · 2014

Tracking moving objects in a video sequence is a critical task in several computer vision applications. A common approach is to perform background subtraction which identifies moving objects in a video frame. The mixture of Gaussians model is one of the most popular techniques fo...

Open access Research Article 10.9734/BJAST/2014/12093

A Catalyst Method for an Innovative Eco-Design Strategy Using TRIZ Approach

Ahmed Cherifi, Mario Dubois, Mickaël Gardoni & Abdelaziz Tairi · Current Journal of Applied Science and Technology · 2014

Today, in the context of product innovation, the environmental dimension takes a new dimension and cannot be separated from other product requirements which make it competitive. Tools are available but unfortunately proficiency levels required for their use are at the expert’s le...

Open access Research Article 10.9734/BJAST/2014/10546

Investigating the Imperfection of the B – S Model: A Case Study of an Emerging Stock Market

E. A. Owoloko & M. C. Okeke · Current Journal of Applied Science and Technology · 2014

The Black – Scholes (B-S) model is one of the widely used models in the pricing of financial option. The B-S model like most other models hinges on assumptions; one of which is the normality condition. A lot of researches have shown that using the log-return of developed market i...

Open access Research Article 10.9734/BJAST/2014/5246

Anti-Inflammatory Effects of New Flavonoids from Streptomyces sp. BT01 in Lipopolysaccharide-Stimulated RAW 264.7 Murine Macrophages via Inhibition of NF-KappaB Activation

Thongchai Taechowisan, Srisakul Chanaphat, Wanwikar Ruensamran & Waya S. Phutdhawong · Current Journal of Applied Science and Technology · 2014

Most flavonoids are known to have anti-oxidant, anti-bacterial and analgesic properties. In this study, the new flavonoids, 7-methoxy-3,3’,4’,6-tetrahydroxyflavone (1) and 2’,7-dihydroxy-4’5’-dimethoxyisoflavone (2) isolated from Streptomyces sp. BT01 inhibited the pro-inflammato...

Open access Research Article 10.9734/BJAST/2014/12049

Synthesis and Characterization of New Polyamides Containing Thianthrene Moiety and Based on Dibenzylidene Derivatives

Nayef S. Al-Muaikel · Current Journal of Applied Science and Technology · 2014

A new series of polyamides based on diarylidene derivatives were synthesized from 2,5-bis(m-aminobenzylidene)cyclopentanone VIII, 2,6-bis(m-aminobenzylidene)cyclohexanone IX, 2,7-bis(m-aminobenzylidene) cyclheptanone X and bis(m-aminobenzylidene) acetone XI by reaction with diaci...

Open access Research Article 10.9734/BJAST/2014/11067

Characteristics of Non-spinning Black Holes

Dipo Mahto, Brajesh Kumar Jha, Murlidhar Prasad Singh & Promod Jha · Current Journal of Applied Science and Technology · 2014

Aims: To derive an expression for the wavelength/frequency of Hawking radiation emitted by non-spinning black holes in terms of the radius of event horizon (λ=8πRs & v= c/8πRs) using quantum theory of radiation (E= hv) energy of Hawking radiation and the radius of event horiz...

Open access Research Article 10.9734/BJAST/2014/11514

Mercuric Chloride Toxicity and Its Influence on Enzymatic Antioxidants – A Study on Zebra Fish Model (Danio rerio)

Jyotsna ., Alok Kumar Madeshia & B. Prabasheela · Current Journal of Applied Science and Technology · 2014

Enzymatic antioxidant was determined to establish a possible environmental impact on toxic metal in fish Danio rerio. Alterations in the antioxidant cellular systems have often been proposed as biomarkers of pollutant-mediated toxicity. This prompted us to investigate the activit...

Open access Research Article 10.9734/BJAST/2014/10374

Strength Properties of Paper from Pulp Blend of Kenaf Bark and Corn Husk: A Preliminary Study

O. D. Fagbemi, Taiwo K. Fagbemigun, O. Otitoju, E. Mgbachiuzor & C. C. Igwe · Current Journal of Applied Science and Technology · 2014

This study investigates the strength properties of paper samples obtained from pulp blend of corn husk and kenaf bark. Soda pulping of kenaf bark and corn husk was carried out using 18% and 7% alkali respectively. Handmade paper sheets were produced from bleached pulp samples com...

Open access Research Article 10.9734/BJAST/2014/10745