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All published articles 118185

The Impact of Modifying the Chemical Structure of Nalidixic Acid on the Antimicrobial Activity of Its Derivatives: A Review

Łukasz Popiołek & Monika Gawrońska-Grzywacz · International Research Journal of Pure and Applied Chemistry · 2015

Nalidixic acid was the first quinolone antibiotic introduced to the treatment of urinary tract infections. It was effective especially against Gram-positive and Gram-negative bacteria but resistance to it emerged rapidly. In this article we reviewed the newly synthesized nalidixi...

Open access Research Article 10.9734/IRJPAC/2015/17634

Mutagenic Effects of Some Metal Complexes I. Cytotoxic Activity of Bis (L-glutaminato) Tetrachloropalladate (II)

A. F. Badawi, A. H. Summan, M. Hannan & Z. Abdeen · International Research Journal of Pure and Applied Chemistry · 2015

The tetrachloropalladate (II) complex salt which with glutamine of formula [(Pd Cl4) H2. (L- Glutamine)2], was prepared and characterized through IR spectroscopy. The compound was found cytotoxic to TA 98 bacterial cells of Salmonella typhimurium. To our knowledge this is the fir...

Open access Research Article 10.9734/IRJPAC/2015/16772

Evaluation of Biological Activity of Some Benzimidazole Derivatives as Antifungal

Hamdan S. Al-Ebaisat · International Research Journal of Pure and Applied Chemistry · 2015

In this study, a series of benzimidazole derivatives was synthesized by using a simple, inexpensive and rapid method using different ammonium salts. Some of these derivatives were exclusively isolated, characterized and tested for their anti-fungal activity. The biological activi...

Open access Research Article 10.9734/IRJPAC/2015/17011

Mycelia Growth and Sporulation of Phytophthora colocasiae Isolates under Selected Conditions

G. A. Mbong, C. N. Fokunang, E. B. Manju, A. P. Njukeng, E. A. Tembe -Fokunang & Rachid Hanna · Journal of Experimental Agriculture International · 2015

This work was carried out at the International Institute of Tropical Agriculture (IITA), Yaoundé Nkol bisson. Ten improved and four local cultivars of taro were used to carry out a pathogenicity test of Phytophthora colocasiae isolates from which one virulent isolate from both im...

Open access Research Article 10.9734/AJEA/2015/14814

Chemical Attributes and Carbon Stratification Rates at Intercropping Corn and Palisade Grasses in No Tillage Systems

Valdinei Tadeu Paulino, João Batista de Andrade, Erika Maria Celegato Teixeira, Keila Maria Roncato Duarte & Márcia Atauri Cardelli de Lucena · Journal of Experimental Agriculture International · 2015

In integrated crop-livestock systems (ICLS), grain crop and pasture development may affect the soil organic carbon stocks and chemical soil fertility and help to renew degraded pastures, increasing land use efficiency and endeavor income. Our objectives were to evaluate changes i...

Open access Research Article 10.9734/AJEA/2015/17306

Wheat Stripe Rust and Its Geospatial Variation in the Jhelum District of Pakistan

Sheikh Saeed Ahmad, Shazia Iftikhar, Taiba Afreen, Rabail Urooj & Muhammad Nawaz · Journal of Geography, Environment and Earth Science International · 2015

Foliar rust disease is a real threat to the wheat crop of Pakistan from few last years. Humid conditions are very favorable for the proliferation of the stripe rust especially in the rain-fed region of the Punjab. This piece of research is done to find the hotspots of the stripe...

Open access Research Article 10.9734/JGEESI/2015/16025

Implication of Open Dumpsite on Groundwater Quality in Calabar Metropolis, Nigeria

E. Asouzu Obianuju & Joel Efiong · Journal of Geography, Environment and Earth Science International · 2015

Aim: This study investigates the implication of the waste dumpsite on the groundwater quality. Place of Study: The study was conducted in Calabar Metropolis, the Capital of Cross River state of Nigeria. Methodology: 22 boreholes were selected for the study. Data on these borehole...

Open access Research Article 10.9734/JGEESI/2015/16144

Contrast-enhanced Ultrasound in the Assessment of the Transitional Zone of Microwave Ablations in an Ex vivo Perfused Liver Model; is It a Useful Tool?

Ahmed Alzaraa, Wen Yuan Chung, Bruno Morgan, Kevin West & David Lloyd · Journal of Advances in Medicine and Medical Research · 2015

Background and Aims: Microwave ablation (MWA) under different imaging guidance is a new technique for treating liver malignancies. The ablation creates a transitional zone at the periphery of the ablated region. In this zone, few cancer cells might escape heat causing local recur...

Open access Research Article 10.9734/BJMMR/2015/17155

Safety and Efficacy of Prolonged Hydroxycarbamide Administration in Patients with Sickle Cell Disease in Northwestern Greece

Alexandros Makis, Frideriki Koutsouka, Nikolaos Chaliasos, Eleni Kapsali & Evangelos Briasoulis · Journal of Advances in Medicine and Medical Research · 2015

Hydroxycarbamide (HC) is a ribonucleotide reductase inhibitor which promotes fetal hemoglobin (HbF) induction and has proven efficacy in sickle cell disease (SCD) patients. Given its mechanism of action and prior reports of genotoxicity in animal models, concern exists regarding...

Open access Research Article 10.9734/BJMMR/2015/17515

A Regression Model to Predict Diameter of Mitral Valve Prosthesis Preoperatively: An Aid to Clinical Decision Making

Praveen Sharma, Ankur Joshi, B. S. Yadav, Saket Kale & M. C. Songara · Journal of Advances in Medicine and Medical Research · 2015

Aim: Accurate estimation of the prosthetic valve size pre-operatively can aid to the efficiency and effectiveness to mitral valve surgery. Traditionally Two dimensional Echocardiography is being used for this purpose but cannot be claimed as optimum tool. This study computes and...

Open access Research Article 10.9734/BJMMR/2015/16835

Sero-prevalence of Hepatitis B Infection and Its Risk Factors among Women Admitted for Delivery in Ucth, Calabar, Nigeria

C. Iklaki, C. Emechebe, B. Ago & C. Njoku · Journal of Advances in Medicine and Medical Research · 2015

Background: Vertical transmission of hepatitis B virus infection during pregnancy and delivery remains the major route of transmission in low resource areas. The objectives of this study were to determine the sero-prevalence of hepatitis B infection (HBsAg) and the potential risk...

Open access Research Article 10.9734/BJMMR/2015/16397

Prevalence of Malaria and Co-infection with Human Immuno-Deficiency Virus (HIV) in Selected Areas of Ondo State, Nigeria

E. O. Dada · International Journal of TROPICAL DISEASE & Health · 2015

The prevalence of malaria and its co-infection with Human Immunodeficiency Virus (HIV) was investigated in Owena, Idanre Local Government Area and State Hospital Akure, Ondo State, Nigeria. A total of 150 blood samples (Total number at, Owena = 88 and the State Hospital = 62) wer...

Open access Research Article 10.9734/IJTDH/2015/16987

Monitoring of Human Onchocerciasis in Delta State, Nigeria

J. O. Onojafe, A. O. Egwunyenga & J. C. Nmor · International Journal of TROPICAL DISEASE & Health · 2015

Background: In Delta State, free doses of ivermectin are distributed annually to communities through the Community Directed Treatment with Ivermectin (CDTI). Despite this intervention approach, pockets of endemic foci still exits. Updated information of the epidemiology of human...

Open access Research Article 10.9734/IJTDH/2015/17505