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All published articles 117807

Adsorption of Copper (II) Ions from Aqueous Solution onto Synthetic Goethite and Two Naturally Available Red Soils from Yaoundé –Cameroon

Tagne Guy Merlain, NDI Julius Nsami & Ketcha Joseph Mbadcam · Biotechnology Journal International · 2013

The present investigation deals with the utilization of synthetic goethite and two red soils obtained from AHALA-NSAM and NKOLOFANE as adsorbent for the removal of copper from waste water. The synthetic goethite was characterized by IR, XRD and BET where the red soils were charac...

Open access Research Article 10.9734/BBJ/2013/3117

Application of Box-Behnken Design for the Optimization of Citric Acid Production from Corn Starch Using Aspergillus niger

N. A. Amenaghawon, K. I. Nwaru, F. A. Aisien, S. E. Ogbeide & C. O. Okieimen · Biotechnology Journal International · 2013

Citric acid production from hydrolysed corn starch was optimized in this study. Response surface methodology (RSM) was employed for the analysis of the simultaneous effect of substrate concentration, broth pH and fermentation temperature on the concentration of citric acid produc...

Open access Research Article 10.9734/BBJ/2013/3379

The Application Development of Plant-Based Environmental Protection Plasticizer

Wu Xiaomin, Ge Lan, Lu Yongliang, Pan Weirong, Chen Jianwen, Zou li ming & Wu Jialin · Biotechnology Journal International · 2013

Present research is aimed towards designing and development of environmental protection plasticizers using the fractionation heavy component in the industrial production of corn stalks as raw material. The plant-based rubber oil (PBRO) plasticizers are the reactants of the dihydr...

Open access Research Article 10.9734/BBJ/2013/2751

Primary Somatic Embryos from Axillary Meristems and Immature Leaf Lobes of Selected African Cassava Varieties

Jelili T. Opabode, Olufemi O. Oyelakin, Oluyemisi A. Akinyemiju & Ivan L. Ingelbrecht · Biotechnology Journal International · 2013

The study evaluated high-value African cassava varieties for primary somatic embryogenesis using axillary meristems (AM) and immature leaf lobes (LL) on picloram-based medium. The study was conducted at the Central Biotech Lab, International Institute of Tropical Agriculture (IIT...

Open access Research Article 10.9734/BBJ/2013/3088

Stimulated Plasma by Positron Injection into the Media Cross Sections and Wall Interaction Calculation

Zahra Emami · Current Journal of Applied Science and Technology · 2013

Because of the technical complexities involved in the plasma heating process in most reactions a simple method has been introduced by this author in ITC/12 conference, Japan. In the present approach rather colder plasmas are stimulated by using positronium atoms as stimulus eleme...

Open access Research Article 10.9734/BJAST/2014/2825

Diagnostic of Laser Induced Li II Plasma

Banaz Omar, August Wierling, Heidi Reinholz & Gerd R¨opke · Physical Science International Journal · 2013

Spectral line broadening in dense plasmas is investigated for lithium He-like ion based on a microscopic quantum-statistical approach. By using thermodynamic Greens function, perturber-radiator interaction, plasma correlation and screening effects are taken into account. Ions are...

Open access Research Article

The Roles of β-Adrenergic Receptor Blockers in Interstitial Cystitis

Khanh Vinh Quốc Lương & Lan Thi Hoàng Nguyễn · Journal of Advances in Medicine and Medical Research · 2013

Interstitial cystitis (IC) is a debilitating disease characterized by chronic inflammation of the urinary bladder. β-Adrenergic receptor blockers appear to have a beneficial clinical effect in IC. In this paper, we review the evidence of an association between β-adrenergic recept...

Open access Research Article 10.9734/BJMMR/2013/2938

Effect of Argon Laser Curing on the Shear Bond Strength of Composite Resin Restorative Material

Ibrahim M. Hammouda & Mohammed M. Beyari · Biotechnology Journal International · 2013

Aim: The aim of this in vitro study was to analyze the shear bond strength of composite resin using two different curing light sources: halogen light (control group) for 20 or 40s, and Argon laser (test group) for 10 or 15s. Study Design: This study was carried in the Department...

Open access Research Article 10.9734/BBJ/2013/2889

Diversity of Bacterial Community in Fermentation of African Oil Bean Seeds (Pentaciethra macrophylla Benth) by comparison of 16S rRNA Gene Fragments

C. N. Opara, P. I. Okolie & S. V. A. Uzochukwu · Biotechnology Journal International · 2013

Aims: The microbial diversity, fermentation dynamic and the predominant micro-organisms involved in the fermentation of African oil bean (Pentaciethra macrophylla Benth) seeds to “Ugba” traditional African food in Eastern Nigeria were investigated by analyzing the microbial commu...

Open access Research Article 10.9734/BBJ/2013/2518

Preliminary Studies on the Expression and Purification of Functionally Active Recombinant Plasmepsin 9 from Plasmodium falciparum

Folasade M. Olajuyigbe · International Journal of Biochemistry Research & Review · 2013

Aim: Plasmepsins, a group of homologous aspartic proteinases are attractive drug targets against malaria. Plasmepsin 9 (PM9) expressed in the blood stage of malaria life cycle with unknown function has been strongly considered as a potential target. However, recombinant expressio...

Open access Research Article 10.9734/IJBCRR/2013/3023

Effect of Different Plastic Liners on the Quality of Fresh-Cut Jew’s Mallow Leaves (Corchorus olitorius L.) During Storage under Different Temperatures

Nawaf Abu-Khalaf, Mohammed Almasri, Ahmed Hajjaj, Naser Abbadi, Hakam Salah, Jawad Zakarne, Jamil Harb & Mazen Salman · Current Journal of Applied Science and Technology · 2013

The postharvest quality of Jew’s mallow was tested using two types of plastic liners and two temperatures, 4ºC and 10ºC. The plastic liners were normally sealed low density polyethylene and modified atmosphere package. Six quality parameters (weight loss, chlorophyll content, dec...

Open access Research Article 10.9734/BJAST/2014/2873

Heritability Estimates and Correlations among Flowering and Yield Related Traits in Mungbean Genotypes

Sabra Begum, Muhammad Noor, Hidayat ur Rahman, Ghulam Hassan, Durrishahwar, Hidayat Ullah, Alia & Farhan Ali · Current Journal of Applied Science and Technology · 2013

Heritability and correlation are the key components while, conducting an experiment for some specific traits on plant breeding. Keeping in view that importance this study was carried out utilizing 10 mungbean genotypes. Field Experimental was conducted in Randomized Complete Bloc...

Open access Research Article 10.9734/BJAST/2014/2588

Geoelectric Survey for Mapping Groundwater Flow Pattern in Okigwe District, Southeastern Nigeria

Leonard I. Nwosu, Anthony S. Ekine & Cyril N. Nwankwo · Current Journal of Applied Science and Technology · 2013

Aims: This study was carried out to determine the groundwater flow pattern in order to identify the converging centres with high yield expectations. Study Design: The study area, Okigwe District in Imo State Nigeria, lies between latitude 5º30′N to 5º57′N and longitude 7º04′E to...

Open access Research Article 10.9734/BJAST/2014/3133

Characterization and Sources of Aliphatic Hydrocarbons of the Sediments of River Oluwa at Agbabu Bitumen Deposit Area, Western Nigeria

Olubunmi E. Fagbote & Edward O. Olanipekun · Journal of Scientific Research and Reports · 2013

Aims: This research is aimed at determination of the distribution, concentrations, sources and origins of petroleum hydrocarbon in sediment. Study Design: River sediment samples were collected from five sampling sites from the sediments of River Oluwa at Agbabu bitumen deposit ar...

Open access Research Article 10.9734/JSRR/2013/3063