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All published articles 118185

Removal of Methylene Blue Using Cellulose Nanocrystal Synthesized from Cotton by Ultrasonic Technique

Ismail Ibrahim (Al-Khateeb), Yusra M. Al-Obaidi & Sabri M. Hussin · Chemical Science International Journal · 2015

This investigation was concern to study the removal of methylene blue pollutants from aqueous solution using cellulose nanocrystal synthesized from cotton. The equilibrium adsorption data were analyzed using adsorption models of Langmuir, Freundlich and Temkin. The thermodynamic...

Open access Research Article 10.9734/ACSJ/2015/20031

Heavy Metal Pollutions and Its Associated Ecological Risks in Lagos Lagoon Sediments, South-western Nigeria

Ajani Gloria Ekaete, Oshisanya Khaphilah Ibironke, Popoola Samuel Olatunde & Oyeleke Peter Olaoye · Chemical Science International Journal · 2015

This study investigate the origin of heavy metal pollution and its associated ecological risks to the surrounding aquatic ecosystems in the Lagos Lagoon. Sediments samples from twelve selected stations, that covers the; Southern, central and North-Eastern segments of Lagos Lagoon...

Open access Research Article 10.9734/ACSJ/2015/20334

Local Binary Pattern and Ant Colony Optimization Based Feature Dimensionality Reduction Technique for Face Recognition Systems

R. S. Babatunde, S. O. Olabiyisi, E. O. Omidiora & R. A. Ganiyu · Journal of Advances in Mathematics and Computer Science · 2015

Feature dimensionality reduction is the process of minimizing the number of features in high dimensional feature space. It encompasses two vital approaches: feature extraction and feature selection. In face recognition domain, widely adopted face dimensionality reduction techniqu...

Open access Research Article 10.9734/BJMCS/2015/19490

Refined Exposure Assessment of Smoke Flavoring Primary Products with Use Levels Provided by the Industry. A Pilot Study into Data Collection of Use Levels

Corinne Sprong · European Journal of Nutrition & Food Safety · 2015

Aim: The study was performed on the initiative of the Dutch Ministry of Health, Welfare and Sport (VWS) and the Federation of the Dutch Food and Grocery Industry (FNLI), in order to develop a risk-based monitoring system as requested in EU Regulations EU 1332/2008 (food enzymes),...

Open access Research Article 10.9734/EJNFS/2016/20711

Type 2 Diabetes Prevalence and Risk Factors of Urban Maasai in Arusha Municipality and Rural Maasai in Ngorongoro Crater

Stanley Masaki, Abu Ngoye, Pammla Petrucka & Joram Buza · Journal of Applied Life Sciences International · 2015

Aim: The study explored potential impacts of migration on Type 2 Diabetes (T2D) prevalence and risk factors across Maasai ethnic communities living traditional rural lifestyles and those living in an urban environment. Method: A cross-sectional investigation of 724 adult Tanzania...

Open access Research Article 10.9734/JALSI/2015/20174

Association of 10 p Locus with Slovenian Inflammatory Bowel Disease Patients

Katja Repnik, Mario Gorenjak & Uroš Potočnik · Annual Research & Review in Biology · 2015

Aim: To evaluate association of 10 p locus in Slovenian inflammatory bowel disease (IBD) patients with different sub-phenotypes. Methodology: Genotyping of three selected SNPs from 10 p locus was performed in 594 IBD patients, divided into three sub-phenotypes, Crohn’s disease (C...

Open access Research Article 10.9734/ARRB/2015/20566

Bioconversion of Sweet Potato Leaves to Animal Feed

I. A. Onyimba, A. I. Ogbonna, J. O. Egbere, H. L. Njila & C. I. C. Ogbonna · Annual Research & Review in Biology · 2015

Background: The high cost of conventional animal feed ingredients in Nigeria has made it necessary to search for alternative local sources of feed. Crop residues including sweet potato leaves abound in Nigeria. These have been explored as feed sources. The ability of microorganis...

Open access Research Article 10.9734/ARRB/2015/19290

Synthesis, Characterisation, Antibacterial and Cytotoxic Assay of Zinc Oxide (ZnO) Nanoparticles

Richa Yadav, Madhurima Bandopadhyay, Aritra Saha & Abul Kalam Azad Mandal · Biotechnology Journal International · 2015

Aims: The objective of the present experiment was to synthesise ZnO nanoparticles by the environmental friendly process of bioreduction of ZnO salt with Camellia sinensis crop shoot extract and post synthesis to characterise and check their antibacterial potentiality and cytotoxi...

Open access Research Article 10.9734/BBJ/2015/20260

Comparison of the Antioxidant Activity of Aromatic Medicinal Plants of Moroccan Origin

Sara Houbairi, Inaam Elmiziani, Abdeslam Lamiri & Mohamed Essahli · European Journal of Medicinal Plants · 2015

The purpose of this work is to appreciate different aromatic and medicinal plants from Morocco belonging to four different families, by chemical characterization and evaluation of their antioxidant activity. The reducing efficiency of DPPH radical decreased in the following order...

Open access Research Article 10.9734/EJMP/2015/19928

Elemental and Fatty Acid Content of Four Medicinal Plants: Kaiempferia rotunda, Cuscuta reflexa, Centella asiatica and Asparagus racemosus

Ismet Ara Jahan, Proity Nayeeb Akbar, Mohammad Enayetullah, Nazir Ahmmad, Mohammad Nuruddin & Md Ranzu Ahmed · European Journal of Medicinal Plants · 2015

Aims: The present study investigates the elemental and fatty acid content of four different medicinal plants, namely Kaiempferia rotunda, Cuscuta reflexa, Centella asiatica and Asparagus racemosus, grown in Bangladesh. Methodology: Macro (Na, K), micro (Mg, Mn, Fe, Cu, Cr) and he...

Open access Research Article 10.9734/EJMP/2015/20312

Antimicrobial Evaluation and GC-MS Analysis of Strobilanthes crispus Ethanolic Leaf Extract

Vuanghao Lim, Chuan Seng Yap, Hui Wen Chong, Mohamed Saleem Abdul Shukkoor & Madhavan Priya · European Journal of Medicinal Plants · 2015

Aims: The aim of this study was to assess the potential antimicrobial activities of the ethanolic leaf extract of Strobilanthes crispus (S. crispus) by determining the susceptibilities of various strains of microbes to the extract and to profile the bioactive compounds in the ext...

Open access Research Article 10.9734/EJMP/2015/20075

Antimicrobial Activity and Metabolic Fingerprinting of Rare Actinomycetes Isolated from Fresh Water Lakes and Seasonal Ponds in Northern Punjab, Pakistan

Zaheer Iqbal & Imran Sajid · Journal of Advances in Biology & Biotechnology · 2015

Aims: To isolate and identify rare actinomycetes from fresh water lakes and seasonal ponds in northern Punjab, Pakistan, and to screen the isolated strains for antimicrobial activity and compounds against nosocomial pathogens Study Design: Collection of water and mud samples, sam...

Open access Research Article 10.9734/JABB/2015/20185

Positive Effects of Aqueous and Ethanolic Extracts of Stem Bark from Trichilia emetica (MELIACEAE) on Cellular Immunity Markers in Rats

Djoupo A. Prisca, Yapi H. Félix, Dasse S. Romuald, Djyh G. Bernard, N’guessan J. David & Djaman A. Joseph · International Journal of Biochemistry Research & Review · 2015

Aims: This study was designed to evaluate the effect of aqueous and ethanolic extracts of stem bark from Trichilia emetica on the cellular immunity markers (TCD4+ count, Lymphocytes, WBC, RBC) in rats wistar. Study Design: Forty-two rats have been divided into seven groups of six...

Open access Research Article 10.9734/IJBCRR/2015/19629

Comparison of Acid Mixtures Using Conventional Wet Digestion Methods for Determination of Heavy Metals in Fish Tissues

Fabunmi Idera, Olumodeji Omotola, Adeleye Adedayo & Uyimadu John Paul · Journal of Scientific Research and Reports · 2015

Sample preparation is an important step of any analytical procedure. Considering low budget and limited unsophisticated technology available in small laboratories, it is necessary to carefully evaluate and optimise the efficiency of the conventional wet digestion method. The stud...

Open access Research Article 10.9734/JSRR/2015/19717