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All published articles 118199

Silver Nanoparticles as Inhibition Agents of Cooling Tower Microorganisms

Jenny Arratia-Quijada, Juan José Villa Diaz, Ma. Ofelia Rodríguez García, Israel Ceja Andrade & Gregorio Guadalupe Carbajal Arízaga · Current Journal of Applied Science and Technology · 2016

Silver nanoparticles are widely studied and the antibacterial activity is well-known. Although several methods of synthesis have been described, this article reports the simplest procedure using low cost reagents and a low consumption of energy, where silver nitrate is reduced by...

Open access Research Article 10.9734/BJAST/2016/25686

Validation of Process Performance through Reliability Measurement

Christopher Chukwutoo Ihueze & Ebisike Paschal Soroibe · Current Journal of Applied Science and Technology · 2016

This study employed excels graphic tools to model and evaluate the reliability of production system using Eleme Petrochemical in Nigeria as a case study. The mean time between failures (MTBF) is the reliability parameter used. The exponential distribution function model was used...

Open access Research Article 10.9734/BJAST/2016/20813

Removal of Antimony (V) from Aqueous Solution by Iron-based Adsorbents

Yongchao Li, Fei Zhang, Xiaoxian Hu & Bozhi Ren · Chemical Science International Journal · 2016

Antimony pollution has attracted increasing attention for its toxicity. In this study, iron oxide, copper oxide and Fe-Cu binary oxide were synthesized by chemical precipitation/co-precipitation method and investigated using XRD, SEM and FTIR characterizations. Then Sb(V) removal...

Open access Research Article 10.9734/ACSJ/2016/25366

Response of Pseudomonas species from Contaminated Soils to Selected Organic (Synthetic) Pesticides

Uduak U. Ndubuisi-Nnaji, Utibe A. Ofon & Godwin E. Udofia · Biotechnology Journal International · 2016

Growth response profile of three species of Pseudomonas isolated from pesticide contaminated soils within Uyo, Nigeria was studied using standard microbiological and analytical techniques. The ability of the isolates to tolerate varying concentrations of commercially available pe...

Open access Research Article 10.9734/BBJ/2016/25493

Screening for Ophthalmic Disorders among Deaf School Children in Nigeria- A Neglected Population

I. O. Chukwuka, A. O. Adio & N. E. Chinawa · Ophthalmology Research: An International Journal · 2016

Background: The visual and auditory systems are vital for the optimal development of a child. However recent studies have shown that the incidence of visual problems in the deaf is higher than in their hearing counterparts. This study is aimed to find out if this is so in our loc...

Open access Research Article 10.9734/OR/2016/24160

Study on the Synthesis of 2,6-di(pyridin-2-yl)pyridin- 4(1H)-one

Shuo Wang, Jie Chen & Liangchun Li · International Research Journal of Pure and Applied Chemistry · 2016

In this paper, 2,6-di(pyridin-2-yl)pyridin-4(1H)-one was synthesized from ethyl picolinate and acetone via Kröhnke-type reaction. Initially, optimization of the reaction conditions for the synthesis of 1,5-bis(2′-bipyridyl)pentane-1,3,5-trione 2, such as the molar ratio of ethyl...

Open access Research Article 10.9734/IRJPAC/2016/26003

Preliminary Survey and Ecological Studies on Ant Fauna Diversity in Asir Region, Kingdom of Saudi Arabia

Ala'a H. Asiri, Hamed A. Al- Gharmh & Reda F. Bakr · Journal of Agriculture and Ecology Research International · 2016

We report on twelve new records of ants species for the fauna in Asir region: Camponotus aegyptiacus, Camponotus sericeus, Camponotus xerxes, Cataglyphis bicolor, Cataglyphis fortis, Cataglyphis niger, Lepisiota opaciventris, Paratrechina longicornis, Crematogaster aegyptiaca, Cr...

Open access Research Article 10.9734/JAERI/2016/24590

Adult Intussusception: A Disease Often Uncovered in the Operating Room

Vasa Jevremovic & Martin Benjamin · Journal of Advances in Medicine and Medical Research · 2016

Intussusception is the prolapsing of one bowel segment into another. It is a common entity in the pediatric population, but is rare in adults representing only 5% of cases. A variety of causes are attributable to this disease process, with benign lesions predominating in small bo...

Open access Research Article 10.9734/BJMMR/2016/26246

Digoxin Inhibits Retinoblastoma through Suppressing a Non-canonical TGFβ Signaling Pathway

Maryam Sheikhzade, Abolfazl Akbari, Reza Karkhaneh, Fariba Ghassemi, Abdolrahim Sadeghi, Mahshid Shahrzad Kavakani, Gholam Reza Mobini, Masoumeh Mohebbi & Mansour Heidari · Journal of Advances in Medicine and Medical Research · 2016

Aims: Retinoblastoma is a childhood ocular tumor rapidly developing from the immature cells of the retina due to loss of functional retinoblastoma protein. Digoxin, a cardiac glycoside, has been reported to be effective in inducing apoptosis, cell cycle arrest, and cytotoxic effe...

Open access Research Article 10.9734/BJMMR/2016/25709

New Stekly Parameter and Biot Number Based on an Adequate Non-dimensionalization Analysis for Superconductor of Any Geometry

EL Azzouzi Fatima & EL Khomssi Mohammed · Journal of Advances in Mathematics and Computer Science · 2016

In the most of works, related to the thermal stability of superconductors maintained by cryogenics, the authors consider the milieu as a threadlike wire of an infinite length. The study of this unidimensional geometric milieu is characterized by some quantities of installation, t...

Open access Research Article 10.9734/BJMCS/2016/25585

Financial Liberalization and Rural Financial Landscape: Study of Nigeria

Nkechinyere R. Uwajumogu, Innocent C. Ogbonna & Richard O. Ojike · Journal of Economics, Management and Trade · 2016

The study aims at evaluating the impact of financial sector liberalization on the financial landscape of rural Nigeria represented by resource mobilization and allocation using time series data from 1981 to 2014. The study was motivated by the high level of financial exclusion in...

Open access Research Article 10.9734/BJEMT/2016/24469

Early Detection of Prostate Cancer: Immunoassay for Serum Prostate Specific Antigen (PSA) Tumor Marker

Tunji Akande · International Journal of Biochemistry Research & Review · 2016

Background: Serum tumor markers are widely used clinically for monitoring response to therapy and detecting cancer recurrence. However, only a limited number of them have been effectively used for the early detection of cancer. Objective: To review serum tumor markers used clinic...

Open access Research Article 10.9734/IJBCRR/2016/24832

Effects of Ambient Storage Temperature and Seed Moisture Content on Seed Longevity of Lettuce (Lactuca sativa)

Ibrahim Demir, Eren Ozden, Fatih Kara, Mohammad Hassanzadeh & Kazım Mavi · Journal of Experimental Agriculture International · 2016

This study was conducted to test changes in seed storage longevity of lettuce seeds at ambient monthly mean temperatures mimicked in five different regions of Turkey, for 28 months and moisture contents of 7, 9 and 11±0.1%. Hermetically stored samples were removed from storage ev...

Open access Research Article 10.9734/AJEA/2016/25526