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All published articles 117999

Fertilizer Source in Biomass Production and Quality of Essential Oils of Thyme (Thymus vulgaris L.)

C. R. Juárez-Rosete, J. A. Aguilar-Castillo & M. N. Rodríguez-Mendoza · European Journal of Medicinal Plants · 2014

Aims: The goal of this study was performed in order to test the effect of the source of crop fertilization and harvest days in the production of biomass and measure the qualitative and quantitative properties of the principal components of the essential oil of thyme. Study Design...

Open access Research Article 10.9734/EJMP/2014/9169

Return Volatility and Asymmetric News of Computer Industry stocks in Tehran Stock Exchange (TEX)

Mohammad Bahmani, Sayed Amir Sheikh Ahmadi & Bahram Sanginabadi · Journal of Scientific Research and Reports · 2014

According to leverage and volatility feedback effects there are relationships between the return and the risk of stocks in the stock markets. Using daily and weekly data of Computer industry index in Tehran stock Exchange (TEX), this study investigates both leverage and volatilit...

Open access Research Article 10.9734/JSRR/2014/7965

Silica Ammonium Acetate as an Efficient and Recyclable Heterogeneous Catalyst for Synthesis of 4H-pyran Derivatives under Ultrasound Irradiation at Ambient Conditions

Abdulkarim M. A. Al-Kadasi, Hassan A. Osman & G. M. Nazeruddin · Chemical Science International Journal · 2014

A simple, versatile and efficient method has been developed for the synthesis of 4H-pyran derivatives 4a-k via a three-component cyclocondensation of aldehydes, malononitrile and ethyl acetoacetate under heterogeneous conditions using silica supported ammonium acetate as the recy...

Open access Research Article 10.9734/ACSJ/2014/5644

The Evolution of Integrative Insect Systematics

S. N. Okiwelu & M. A. E. Noutcha · Annual Research & Review in Biology · 2014

Background: Traditional morphological taxonomy fails in some cases; even when it succeeds, the use of other disciplines significantly accelerates identification and enhances our understanding of the processes in speciation. Arthropods: The arthropod tree of life is now divided in...

Open access Research Article 10.9734/ARRB/2014/7697

Effect of Water Stress and N Fertilizer Levels on Yield and Water Use Efficiency of Forage Millet

Seyyed Gholamreza Moosavi · Annual Research & Review in Biology · 2014

Aims: This study was conducted to study effect of irrigation deficit and N fertilization on yield and water use efficiency (WUE) of forage millet cv. Nutrifeed. Study Design: Experimental design was split-plot based on randomized complete block with three replications. Place and...

Open access Research Article 10.9734/ARRB/2014/9261

Application of an Endophytic Bacillus amyloliquefaciens CC09 in Field Control of Rehmannia glutinosa Root Rots Disease

Yarong Xue, Lichuan Guo, Yunbin Fang & Chanhong Liu · Annual Research & Review in Biology · 2014

Aims: To investigates whether a new bio control agent Bacillus amyloliquefaciens CC09 can be used to manage the root rot disease of Rehmannia glutinosa resulting from continuous cropping. Study Design: Completely randomized block experiments with 3 replicates were conducted in th...

Open access Research Article 10.9734/ARRB/2014/8983

In vitro Grafting of Selected Papaya (Carica Papaya L.) Lines in Kenya

Naomi Nzilani Mumo, Fredah Karambu Rimberia, George Edward Mamati & Agnes Wanjiru Kihurani · Annual Research & Review in Biology · 2014

The aim of this study was to evaluate success of In vitro grafting method in three selected Kenyan papaya lines. In vitro regenerated shoots of about 20mm were used where the upper 10mm tips were excised and used as scions while the remaining portion was used as rootstock. The ro...

Open access Research Article 10.9734/ARRB/2014/9494

Study of the Anatomical Variations of the Median Nerve in Human Fetuses

Francisco Prado Reis, Ana Thaisa da Silva Leal, Ana Terra Fonseca Barreto & José Aderval Aragão · Annual Research & Review in Biology · 2014

Introduction: The median nerve is one of the most important terminal branches of the brachial plexus. Anatomical variations in the formation of the median nerve are common and have been reported by several authors. Objective: The aim of this study was to analyze the anatomical va...

Open access Research Article 10.9734/ARRB/2014/9542

Effect of Different Watering Regimes on Agro-morphology of Selected Coffee Genotypes

M. W. King’oro, D. Mushimiyamana, J. J. Cheserek & B. M. Gichimu · Journal of Experimental Agriculture International · 2014

Aims: The aim of this study was to determine the effect of different watering regimes on selected coffee genotypes and to evaluate drought tolerance among selected coffee genotypes. The study also aimed at determining the optimum watering interval for these genotypes under high t...

Open access Research Article 10.9734/AJEA/2014/9187

Sensory and Nutritional Characteristics of Kununzaki Enriched with Moringa (Moringa oleifera) Seed Flour

O. O. Olosunde, O. A. Abiodun, A. A. Amanyunose & A. B. Adepeju · Journal of Experimental Agriculture International · 2014

Aims: The aim of this work was to determine the nutritional quality of kununzaki enriched with moringa seed flour. Study Design: Analyses of variance (ANOVA). Place and Duration of Study: Department of Food Science and Technology, Osun State Polytechnic, Iree, Nigeria, between Ju...

Open access Research Article 10.9734/AJEA/2014/9841

The Perspective of Students on Factors Affecting Their Academic Performance at the Tertiary Level

Mohammed Sulemana, Ibrahim Bin Ngah & M. Rafee Majid · Journal of Education, Society and Behavioural Science · 2014

Aims: To determine the factors that affect students’ academic performance at tertiary institutions with the view of enhancing learning. Study Design: Survey was adopted as the research method for this study. Place and Duration of Study: University of Ghana, Kwame Nkrumah Universi...

Open access Research Article 10.9734/BJESBS/2014/8802

Cooperative Learning Improves Social Skills and Knowledge of Science Topics in Pre-adolescent Children in Iran

Mohammad Ahmadpanah, Saeed Soheili, Leila Jahangard, Hafez Bajoghli, Mohammad Haghighi, Edith Holsboer-Trachsler, Daniela Conrad, Serge Brand & Sattar Keikhavandi · Journal of Education, Society and Behavioural Science · 2014

Aims: In educational and vocational settings, people are asked to work in teams. This requires social skills but also promotes time-efficient knowledge enhancement. Aiming to support the acquisition of both, many studies investigated new teaching methods for schools, emphasising...

Open access Research Article 10.9734/BJESBS/2014/8136

Reading Comprehension Instruction Practices in Sierra Leone

Stephanie Hersbach, Eddie Denessen & Mienke Droop · Journal of Education, Society and Behavioural Science · 2014

Aim: In this study an attempt was made to give insight in the way reading comprehension is taught in Sierra Leone. Attention was paid to the didactical strategies and the materials used during reading comprehension instruction. Methodology: Primary school teachers in Sierra Leone...

Open access Research Article 10.9734/BJESBS/2014/9468

Study on Thermotherapy Treatment Effects on Seed Germination and Vigor of Tomato Cultivars

M. Divsalar, M. Shakeri & A. Khandan · International Journal of Plant & Soil Science · 2014

Hot water treatment presents great potential on the alternative control of seed pathogens. This research aimed to study the relation of hot water treatment to germination and vigor of tomato seeds of 3 varieties, to identify maximum combinations of temperature and exposure time o...

Open access Research Article 10.9734/IJPSS/2014/8466