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All published articles 118069

Phytochemical Evaluation and Effect of Saponins’ Mixture Isolated from Astragalus monspessulanus on HepG2 Cell Line

Viktor Bratkov, Magdalena Kondeva-Burdina, Rumyana Simeonova, Virginia Tzankova & Ilina Krasteva · European Journal of Medicinal Plants · 2014

Aims: Purified saponin fraction was obtained from butanol extract of the aerial parts of Astragalus monspessulanus var. monspessulanus. The fraction was analyzed by HPLC and six saponins were determined. The saponin mixture was investigated for possible cytotoxicity on HepG2 cell...

Open access Research Article 10.9734/EJMP/2014/7860

Anti-pyretic Activity of Garcinia kola Seed Extract

Kakjing D. Falang, Mary O. Uguru & Nkoli L. Nnamonu · European Journal of Medicinal Plants · 2014

Garcinia kola (Heckel) has been used in folk medicine for the treatment of several ailments. One of these is its use for the treatment of conditions involving pain and inflammation with accompanying pyrexia. Our objective is to evaluate the anti-pyretic property of Garcinia kola...

Open access Research Article 10.9734/EJMP/2014/4484

Direct and Rapid Diagnosis of Extra-Pulmonary Tuberculosis in Archival Tissue by Nested and Touchdown PCR

L. F. Nimri, Z. Al-joulani & I. Matalka · Microbiology Research Journal International · 2014

Aims: To identify and differentiate mycobacterium spp. in archival formalin-fixed, paraffin-embedded tissue by PCR to supply additional differential diagnostic method for Mycobacterium infections, where tuberculosis had been tested for by histopathological methods but without cul...

Open access Research Article 10.9734/BMRJ/2014/8427

Impact of Water Losses and Maintenance of Canal Irrigation System on Agriculture (Case Study: Urmar Minor of Warsak Gravity Canal Pakistan)

Tariq Usman Saeed & Taj Ali Khan · Journal of Experimental Agriculture International · 2014

A study was conducted in May-August 2005 to assess the conveyance losses, seepage losses, maintenance status and impact of water losses and maintenance on the agricultural yield in case of irrigation channels. In this regard, a case study was conducted on three watercourses, at U...

Open access Research Article 10.9734/AJEA/2014/6352

The Effects of Conformational Changes on the Native Fluorescence of Aqueous Humic Materials

Leah Shaffer & Ray Von Wandruszka · Chemical Science International Journal · 2014

Aims: To elucidate the effect of induced conformational changes on the native fluorescence of aqueous humic materials. Study Design: The conformation of dissolved humates was changed by adjustment of a variety of environmental factors and the resulting fluorescence emission, exci...

Open access Research Article 10.9734/ACSJ/2014/7991

Early Prenatal Stress Increases Body Weight and Reduces Nociception in Adult Male Rats

A.O. Afolabi, I. A. Alagbonsi & O. D. Oke · Annual Research & Review in Biology · 2014

Aims: Behavioral responses of 3-month-old male pups from female Wistar rats exposed to daily 1 hour or 3 hour restraint stress during the first 7 days of pregnancy were studied by tail flick and formalin test. Methodology: Eighteen mature virgin female albino rats (140g-160g) wer...

Open access Research Article 10.9734/ARRB/2014/6095

Effects of Relativity on Dust Ion Acoustic Shock Waves Containing Degenerate Electron-positron-ion Dense Plasma

L. Nahar, M. S. Zobaer, N. Roy & A. A. Mamun · Physical Science International Journal · 2014

The nonlinear propagation of dust ion acoustic (DIA) waves in an unmagnetized collisionless degenerate dense plasma (containing degenerate electron, positron, and ion fluids) have been theoretically investigated. The Burgers’ equation has been derived by employing the reductive p...

Open access Research Article 10.9734/PSIJ/2014/3360

Towards Genre-based Approach to Writing Syllabus in Arab Tertiary Institutions

El-Sadig Yahya Ezza · Journal of Education, Society and Behavioural Science · 2014

This paper investigates some challenges in the writing of English as a foreign language in the Arab world and proposes genre-based solutions to them. For the most part, these challenges are given impetus by the use of a writing syllabus that does not reflect recent developments i...

Open access Research Article 10.9734/BJESBS/2014/7642

Traditional Production, Processing and Quality Attributes of Ziziphus mauritiana in Savannah Region of Cameroon

S. Dairou, P. Biyanzi, D. Pallet & R. Ndjouenkeu · Journal of Scientific Research and Reports · 2014

Aims: Jaabi, the local name of the fruit of Ziziphus mauritiana Lam, endemic in the savannah region of Cameroon, is processed into flour and cooked into small round cakes commonly called "Yaabande." The present work aimed at understanding the relation between the processing pract...

Open access Research Article 10.9734/JSRR/2014/5638

Seasonal Variation of Air Quality and CAQI at Tummalapalle Uranium Mining Site and Surrounding Villages

A. Murad Basha, N. Yasovardhan, Suggala V. Satyanarayana, G. V. Subba Reddy, P. Padma Savitri, K. Vishwa Prasad, A. Vinod Kumar & R. M. Tripathi · Journal of Scientific Research and Reports · 2014

The air quality levels of Tummalapalle Uranium mining site is studied using Combined Air Quality Index (CAQI) and Z – score. Samples of PM10, TSP, SOx and NOx were collected by installing high volume samplers at Ten locations of Tummalapalle Uranium Mining site and its surroundin...

Open access Research Article 10.9734/JSRR/2014/5731

Investigation of Antioxidant and Antimicrobial Properties of Garlic Peel Extract (Allium sativum) and Its Use as Natural Food Additive in Cooked Beef

B. O. T. Ifesan, E. A. Fadipe & B. T. Ifesan · Journal of Scientific Research and Reports · 2014

Aims: To investigate the antioxidant and antimicrobial properties of garlic peel extract and its possible use as natural food additive in cooked beef Study Design: Multifactorial Design Place and Duration of Study: Department of Food Science and Technology, Federal University of...

Open access Research Article 10.9734/JSRR/2014/5726

Effect of Combined Quinine and Ciprofloxacin Therapy in Experimental Murine Plasmodiasis

Udobi Chinweizu Ejikeme, M. E. Ubulom Peace & Onwubiko Chinaza · International Journal of TROPICAL DISEASE & Health · 2014

The increasing spread of drug-resistant malaria parasite has necessitated the continuous search for even more effective malaria treatment including the combination of drugs known to have significant anti malarial potentials. Effort in this study was therefore, devoted to evaluati...

Open access Research Article 10.9734/IJTDH/2014/6788

AID-Growth Nexus Debates in Selected African Countries: A Methodological Exposition

Daud Ajape Mustafa & Hakeem Ishola Mobolaji · Journal of Economics, Management and Trade · 2014

Aims: This study examines the effectiveness of foreign aid in selected African countries. Also, it investigates the relevance of SEM system in gauging the relationship among multiple variables like foreign aid, economic growth, investment and human capital using multiple techniqu...

Open access Research Article 10.9734/BJEMT/2014/5634

Analysis of Production Relationships in the Capture Fishery of the Middle Cross River Basin: A Stochastic Frontier Approach

I. E. Ele & S. O. Abang · Journal of Economics, Management and Trade · 2014

Aims: Aims of the study were to carry out an empirical analysis of fish production in the capture fishery subsector. Estimates were to be made of the maximum likelihood production and inefficiency frontier functions. Also analysis of the determinants of technical efficiency was d...

Open access Research Article 10.9734/BJEMT/2014/6747

Wavelet LPC with Neural Network for Spoken Arabic Digits Recognition System

K. Daqrouq, M. Alfaouri, A. Alkhateeb, E. Khalaf & A. Morfeq · Current Journal of Applied Science and Technology · 2014

The crucial problem of Arabic recognition systems is the availability of several dialects in Arabic language, particularly those with sound variations. Therefore, low recognition rate is encountered as a result of such an environment. In this research paper the authors presented...

Open access Research Article 10.9734/BJAST/2014/6034