Articles

 

Articles

Page 5 of 1144, showing 50 records out of 57178 total, starting on record 201, ending on 250

October 2018

African Journal of Food Science
Determinants of traders’ nutrition knowledge and intake of traditional African vegetables in Tanzania

Indigenous and traditional African vegetables are receiving increasing attention because of their potential to contribute to food and nutritional security as well as enhance livelihoods in sub-Saharan Africa. Traditional African vegetables are important sources of nutrients like iron and calcium and also vitamins A, B complex, C, and E. The consumption of vegetables in sub-Saharan Africa, however, falls way below the...

Author(s): Johnson J. K., Kavoi M. M. and John M.  

October 2018

African Journal of Food Science
Effect of pregelatinized corn and rice flour on specific volume of gluten-free traditional Algerian bread «KhobzEddar» using central composite design

In the present study, the effect of addition of pregelatinized corn and rice flour on specific volume of gluten-free traditional Algerian bread Khobz Eddar was studied. The gluten-free breads were made from corn and rice/field bean formula in ratio 2/1 (w/w) and pregelatinized corn and rice flour were made by adding water to flour on the basis of 5/1 (w/w) and heated until 65°C. Response Surface Methodology (RSM)...

Author(s): Fairouz Djeghim, Hayat Bourekoua, Leila Benatallah and Mohammed Nesreddine Zidoune

October 2018

African Journal of Food Science
Fate of aflatoxins during traditional melon cake and sauce processing

Melon cake is a non-fermented, traditionally processed food product obtained from melon seeds, and it is consumed as a snack or added to soup. Melon sauce is obtained during the final step of melon cake processing and it is used with melon cake during soup making. This study focused on evaluating the fate of aflatoxin during traditional melon seed processing into melon cake and sauce as a combined product. Shelled melon...

Author(s): Chibundu N. Ezekiel, Yinka M. Somorin, Michael Sulyok and Rudolf Krska

October 2018

Journal of Development and Agricultural Economics
Economic efficiency of smallholder farmers in barley production in Meket district, Ethiopia

This study analyzed the economic efficiency of smallholder farmers in barley production in the case of Meket district, Amhara National Regional State, Ethiopia. A cross sectional data collected from a sample of 123 barley producers during the 2015/2016 production season was used for the analysis. Two stages random sampling method was used to select sample respondents. The translog functional form was chosen to estimate...

Author(s): Getachew Wollie, Lemma Zemedu and Bosena Tegegn  

October 2018

Journal of Development and Agricultural Economics
Determinants of commercialization by smallholder onion farmers in Fogera district, South Gondar Zone, Amhara national regional State, Ethiopia

Onion crop is one of the most important commercialized horticultural crops among smallholder farmers because they derive benefits such as income, source of food, health care and rural employment. In developing countries like Ethiopia, most smallholder farmers are characterized by poor market participation due to lack of market information, price volatility related to seasonality of supply, and poor performance of the...

Author(s): Taye Melese, Abebe Birara Dessie and Tadie Mirie Abate  

October 2018

Journal of Development and Agricultural Economics
Determinants of the adoption of improved faba bean varieties in Enda-Mehoni district, South Tigray, Northern Ethiopia

This paper examines determinants of faba bean varieties adoption in Enda-Mehoni district using a cross-sectional data collected from 223 sample households. An interview schedule was employed to collect the data and presented using frequency, percentage and mean. We employed t-test and χ2-test statistics to see the significant difference between adopter and non-adopter and a binary logit model to know the influence...

Author(s): Hagos Kidane MEZGEBO and Girma TESFAHUN  

October 2018

Journal of Development and Agricultural Economics
Determinants of market participation and intensity of marketed surplus among teff producers in Dera District of South Gondar Zone, Ethiopia

In Ethiopia, cereal production and marketing are the means of livelihood for millions of households. Teff is the major cash crop grown in the study area mainly for market. However, the teff marketing has not been given due attention, which has potential production volume and marketability. The objective of this paper is to identify the factors affecting market participation and intensity of teff marketed surplus. A two...

Author(s): Tadie Mirie and Lemma Zemedu  

October 2018

International Journal of Livestock Production
Productive and reproductive performance of indigenous chickens in Ethiopia

This study reviews the productive and reproductive performance of indigenous chickens in Ethiopia with the aim of delivering summarized and synthesized information for the beneficiaries and producers. Chicken production encompasses into traditional scavenging, small and large-scale market orientated systems based on the objective of the producer, the type of inputs used and the number and types of chickens kept. In...

Author(s): Milkias Matawork  

October 2018

International Journal of Livestock Production
Current Status of animal biotechnology and option for improvement of animal reproduction in Asia

The aim of this review paper was to investigate the use of biotechnology in the improvement of animal reproduction in different Asian Countries. Biotechnologies have contributed immensely to increasing livestock reproductively, particularly in developed countries, and can help to alleviate poverty and hunger, reduce the threats of diseases and ensure environmental sustainability in developing countries. A wide range of...

Author(s): Yadeta Nigatu  

October 2018

International Journal of Livestock Production
Assesment of quality and marketing of hide and skin in Adamitulu Jidokombolcha and Bora Woreda in East Shewa Zone of Oromia Regional State, Ethiopia

Hide and Skins are important economic products contributing to the largest share of the total and agricultural export commodities followed by live animals in Ethiopia. The current study was conducted with the objective of assessing the major causes of hide and skin defect, quality, and marketing of the raw materials in Adami-Tulu and Bora district. A total of 768 (382 sheep and 220 goat skins and 76 cattle hides) sample...

Author(s): B. Alemnesh, T. Getachew and J. Tariku  

October 2018

International Journal of Livestock Production
Local sheep and goat reproductive performance managed under farmer condition in Southern Ethiopia

Sheep and goats represent an important component of the farming system by providing about 12% of the value of livestock products consumed and 48% of the cash income generated at the farm level. Although diverse sheep and goats resources are found in Ethiopia, their productivity is low; the sector has not received a great deal of attention from scientists, administrators and legislators. Strategic recording and...

Author(s): Taju Hussein  

October 2018

International Journal of Livestock Production
Influence of dietary wood charcoal on growth performance, nutrient efficiency and excreta quality of male broiler chickens

Dietary wood charcoal can be a potential low-cost feed supplement for the improvement of performance in broiler chicken production, while reducing loss of nutrients through birds’ excreta. However, it has no nutritive value and excess feeding may lead to constipation and thereby hamper birds’ production performance. An experiment was conducted with a total of 24  male broiler chickens which were...

Author(s): Louis Amprako, Mohammed Alhassan, Andreas Buerkert and Regina Roessler  

October 2018

Journal of Public Health and Epidemiology
Prevalence of premarital sexual practices and its associated factors among high school students in Addis Zemen Town, South Gondar, Ethiopia, 2017

Pre-marital sex is a penetrative vaginal or anal sexual intercourse performed before formal marriage in younger population. Moreover, these population groups are less likely than adults to have the information, skills and support to protect themselves against HIV/AIDS and other consequences of premarital sex. The aim of this study was to assess the prevalence of pre-marital sexual practice and its associated factors...

Author(s): Netsanet Habte, Ayanalem Adu, Tizita Gebeyehu, Shimeles Alemayehu, Yemane Tesfageorgis and Terefe Gatiso  

October 2018

Journal of Public Health and Epidemiology
Mental health status of students attending tertiary institutions in Bayelsa State, Nigeria

National health policies that take into cognizance the interventions against the menace of students’ ill health in Nigeria are limited. This study investigated the health status of students in tertiary institutions in Bayelsa State. A descriptive study design was adopted to randomly select four tertiary institutions out of six. Two hundred students were randomly selected from the four schools; fifty from each...

Author(s): Ebenezer Amawulu, and Kurokeyi Eniyekedidei Prosper  

October 2018

Journal of Public Health and Epidemiology
Sanitation practice and associated factors among slum dwellers residing in urban slums of Addis Ababa, Ethiopia: A community based cross-sectional study

Attaining sustainable sanitation in urban slum community is still an issue and continues to be a gap. Furthermore, factors associated with sanitation practices among slum dwellers has not been yet well explored in many low income countries, such as Ethiopia. This study was designed to determine the sanitation practice and associated factors among slum dwellers residing in urban slums of Addis Ababa, Ethiopia. A...

Author(s): Biniyam Sahiledengle, Fessahaye Alemseged, Tefera Belachew  

October 2018

Journal of Plant Breeding and Crop Science
Evaluation of agronomic performance of beta-carotene rich (yellow fleshed) cassava varieties in Nigeria

Twenty-five yellow fleshed cassava varieties including three checks (two improved and one local) were evaluated in a randomized complete block design with four replications in three locations in Nigeria. Tuber yield, dry matter content, root size, fiber content, harvest index, sprouting and vigor of the varieties evaluated were all significant at 0.05 significant levels across the locations. Taste, color of unexpanded...

Author(s): Adetoro N. A., Ogunbayo S. A., and Akinwale M. O.  

October 2018

Journal of Plant Breeding and Crop Science
Genetic variability, heritability and genetic advance of maize (Zea mays L.) inbred lines for yield and yield related traits in southwestern Ethiopia

Understanding the genetic variability, heritability and genetic advance of traits in any plant population is an important pre-requisite for breeding program. The experiment was conducted to assess the magnitude of genetic variability, heritability and genetic advance of 24 maize inbred lines for 16 quantitative traits. The field experiment was conducted during 2016 cropping season at Jimma Agricultural Research Center...

Author(s): Tadesse Jilo, Leta Tulu, Techale Birhan and Lemi Beksisa  

October 2018

Journal of Media and Communication Studies
Media and disaster management: Analysing communication trends in flood ravaged communities in Benue State, North Central Nigeria

The need to communicate early and frequently with multiple stakeholders is to ensure effective communication towards enhanced preparedness and response efforts in order to reduce disaster fatality rate. The media are critical stakeholders in disaster management as their contents create awareness and educate people in building resilience, reducing disaster risk and vulnerability in pre, during and after disaster. This...

Author(s): Muritala O. Oke, Afolabi T. Adeyinka and Oshinfowokan Grace Oluseyi  

October 2018

Journal of Media and Communication Studies
Public relations in corporate reputation management: A case of Ethiopian Broadcasting Corporation

This study aims to explore the practice of public relations management in maintaining relations with the public who interact with a corporate organization. To investigate the role of public relations in maintaining good reputation, a mixed method approach was employed taking Ethiopian Broadcasting Corporate as a case study. Data were collected from different instruments such as questionnaire, document review and...

Author(s): Samson Mekonnen Hailu  

October 2018

Journal of Plant Breeding and Crop Science
Correlation and path coefficient analysis of yield and quality components of garden cress (Lepidium sativum L.) genotypes in Ethiopia

The improvement for a trait of interest can be achieved by both direct and indirect selection of characters that are more heritable and easy to select. The aim of this study was to determine the degree and nature of associations among seed yield and seed quality related characters. One hundred eight garden cress (Lepidium sativum L.) genotypes were evaluated for their yield and seed quality related traits using a...

Author(s): Legesse Tadesse, Firew Mekbib, Adugna Wakjira and Zerihun Tadele  

October 2018

Journal of Plant Breeding and Crop Science
Genetic variability of some chickpea (Cicer arietinum L.) genotypes and correlation among yield and related traits in humid tropics of southern Ethiopia

The current investigation evaluated the genetic variability of some chickpea (Cicer arietinum L.) genotypes and correlation among yield and related traits in Abaya Woreda. Five improved chickpea genotypes along with one local variety were laid out in randomized complete block design with three replications. Data were recorded from phenological, growth parameters; and yield and related traits depicted the ranges of mean...

Author(s): Mieso Keweti Shengu, Dereje Hirpa and Zenabu Wolde  

October 2018

African Journal of Environmental Science and Technology
Performance enhancement of Nalgonda technique and pilot testing electrolytic defluoridation system for removing fluoride from drinking water in East Africa

High fluoride concentrations in groundwater pose a health risk to people living in the Rift valley of Ethiopia and beyond. The Nalgonda and electrolytic defluoridation (EDF) fluoride treatment systems were developed and adapted in India for fluoride removal. A recent study evaluated twenty Nalgonda techniques that were implemented in the Rift valley of Ethiopia. A number of these systems were found to be non-functional...

Author(s): Teshome L. Yami, Jim F. Chamberlain, Feleke Z. Beshah and David A. Sabatini  

October 2018

African Journal of Environmental Science and Technology
Use of integrated pollution indices in assessing heavy metals pollution in soils of three auto mechanic villages in Abuja

This research work targeted at the use of integrated pollution indices models of Pollution Index (PI), Average of Pollution Index (PIAvg), Pollution Load Index (PLI) and Nemerow Pollution Index (NIPINemerow) in assessing heavy metals pollution in soils of three auto mechanic villages of Abuja. Soil samples were randomly collected with a stainless hand auger to a depth range of 0 to 15 cm and were analyzed with atomic...

Author(s): Nwoko Christopher Ikpe, Enenebeaku Conrad Kenechukwu and Ekeocha Christopher Ikechukwu  

October 2018

African Journal of Environmental Science and Technology
Phytoplankton species diversity and biomass and its impact on the sustainable management of Lake Bosomtwe in the Ashanti Region of Ghana

Lake Bosomtwe is a closed, stratified, natural freshwater body located in the Ashanti Region of Ghana. Recently residents along the Lake shore complain of foul smells emanating from the Lake and also there have been occasional fish deaths there. This led to the study of the composition of phytoplankton community dominating the lake. Sampling was done during the rainy and dry seasons. Samples were collected from twelve...

Author(s): ADDICO Gloria, AMU-MENSAH Frederick K., AKRONG Mark O., AMU-MENSAH Marian A. and DARKO Humphrey  

  • Article Number: 55E730158801

October 2018

African Journal of Environmental Science and Technology
Effects of Changes in Use of Indigenous Knowledge Systems on Land Cover in Teso Busia County, Kenya

This paper introduces indigenous land knowledge conservation systems as a significant resource which would contribute to the increased efficiency and effectiveness in the management of land and land based resources among rural communities. Despite their critical role in the conservation of the land based resources, these knowledge systems and technologies are being marginalized or even forgotten among rural communities....

Author(s): Ayaa Dominics Dan and Kipterer John Kapoi  

October 2018

Journal of Agricultural Extension and Rural Development
Public discourse on Khat (Catha edulis) production in Ethiopia: Review

Agriculture is the most important economic activity and employment opportunity in Ethiopia. Globally, the country is the largest producer of Khat. The producers and consumers of Khat are increasing combined with earning for the national exports. Despite several controversies have continued on Khat practice, the legal stance of the Ethiopian government and studies on environmental impact are minimal. The review results...

Author(s): Wuletaw Mekuria  

October 2018

African Journal of Plant Science
Characterization of markers linked to resistance motifs against maize lethal necrosis in Tanzanian maize germplasm

Among the biological constraints facing maize production in Tanzania is a severe occurrence of maize lethal necrosis disease (MLN) raising an urgent need for application of new approaches. A pool of 22 maize genotypes with promising resistance and susceptibility to MLN infection were evaluated by Amplified fragment length polymorphism (AFLP) DNA fingerprinting analysis to detect genetic variation in the selected lines....

Author(s): Inocent Ritte, Marceline Egnin, Paul Kusolwa, Gregory C. Bernard, Guohao He and Conrad Bonsi  

October 2018

African Journal of Plant Science
Agronomic performance of pro vitamin a cassava varieties in three locations in Nigeria

In an early yellow root cassava study in 2003 to 2004, we investigated agronomic performance of pro Vitamin A (yellow fleshed) cassava genotypes in three locations in Nigeria (Ibadan, Mokwa, and Onne). Twenty-two clones and three checks were evaluated. A randomized complete block design was used with four replications. Characteristics showing significant differences among genotypes across all locations included...

Author(s): Adetoro, N. A., Ogunbayo, S. A.,  Akinwale, M. O.

October 2018

African Journal of Plant Science
Effect of native mycorrhizal fungi inoculants on the growth and phosphorus uptake of tree legumes: Erythryna brucei and Millettia ferruginea

The inoculation study was conducted in the greenhouse to investigate the effect of phosphorus (P) concentrations on growth and arbuscular mycorrhizal fungi (AMF) colonization of multipurpose tree legumes Erythrina brucei and Millettia ferruginea. Plant growth parameters (shoot length, dry weight) and P uptake increased significantly after inoculations with AM fungi, Rhizophagus clarus, Rhizophagus intraradices and the...

Author(s): Beyene Dobo  

October 2018

African Journal of Plant Science
Survey of Turcicum leaf blight (Exserohilum turcicum) on maize (Zea mays) in major highland and mid-altitudes of maize growing agro-ecologies of Western part of Oromia, Ethiopia

Turcicum leaf blight (Exserohilum turcicum) (TLB) is a major disease affecting maize (Zea mays) in western Ethiopia. This study was designed to: assess the incidence and severity of TLB in major highland and mid-altitudes of maize growing agro-ecologies of Western Oromia, map the geographical distribution of the TLB disease in the study area, and evaluate the reaction of maize varieties under production to TLB. From...

Author(s): Tajudin Aliyi, Alemayehu Chala and Netsanet Bacha  

October 2018

International Journal of Biodiversity and Conservation
“Ecology of soil seed banks: Implications for conservation and restoration of natural vegetation”: A review

Seed bank (henceforth referred to as SB) refers to viable seed which is present on or in soil and associated with litter/humus. Under different land use/land cover systems and climatic regions, density of seeds in the soil is variable both in space and time. SB density decreases with increasing depth and age of seeds in the soil. Smaller seeds are more easily incorporated, moved to deeper soil layers and persist longer...

Author(s): Wakshum Shiferaw, Sebsebe Demissew and Tamrat Bekele

October 2018

International Journal of Biodiversity and Conservation
Characteristics of macrophytes in the Lubigi Wetland in Uganda

The Lubigi wetland, which is located in the north-western part of Kampala, the capital city of Uganda has been severely strained from anthropogenic encroachment and activities. These activities include harvesting of Cyperus papyrus and other plants, land filling for reclamation, human settlements and disposal of wastewater into the wetland among others. As a result of these anthropogenic activities, the macrophytes...

Author(s): John K. Kayima and Aloyce W. Mayo  

October 2018

International Journal of Biodiversity and Conservation
Resource partitioning among sympatric species of primates at Kakum Conservation Area, Ghana

We investigated how four primate species in Kakum Conservation Area (KCA) coexisted after logging shrunk their feeding resources. We used multivariate discriminant function analysis to determine whether feeding sites and food types could discriminate them. Results showed that lower canopy discriminated Cercopithecus mona and Cercopithecus petaurista; middle canopy, C. petaurista and Procolobus verus; upper canopy P....

Author(s): Kwaku Brako Dakwa, Kweku Ansah Monney and Enoch Amasa Ashie  

October 2018

International Journal of Biodiversity and Conservation
Spatial variation in diversity of woody vegetation species within Kwara State University Malete campus, Kwara, Nigeria

The roles of woody vegetations and Africa savanna in human development and survival as attracted interest in their conservation to prevent the depletion or loss of those resources. However, there is need for accurate data on species composition, distribution and conservation of woody species in many parts of Africa for adequate planning, monitoring, management and conservation efforts. This study assessed woody species...

Author(s): Romoke Monsurat Suleiman, Henry Olawale Sawyerr, Abdulrasheed Adio and Gabriel Salako  

October 2018

International Journal of Biodiversity and Conservation
Butterfly species composition and diversity in a protected area of Karnataka, India

Field investigations were made to record the diversity of butterflies at six forest ranges in Nagarahole National Park (NNP), Karnataka during 2014 to 2015. 138 butterfly species were recorded from 94 genera, which belong to five families such as Hesperiidae, Lycaenidae, Nymphalidae, Papilionidae, and Pieridae. Species composition varied significantly (F = 93.85; P < 0.05) among forest ranges in NNP; 113 butterfly...

Author(s): Basavarajappa S., Gopi Krishna V. and S. Santhosh  

October 2018

International Journal of Biodiversity and Conservation
Determinants of revegetation on landslide scars in an agro-based socio-ecological system in Bududa, Uganda

Landslides cause displacement or loss of plant cover, soil and other materials on slopes. Exposure of soil accelerates erosion processes thus contributing to stream sedimentation. Though playing a crucial role in stabilising scars there is limited understanding of the plant species colonisation process. This study aimed at examining the determinants and status of plant revegetation on a recent landslide scar in Bududa...

Author(s): Nakileza B. R. and Tushabe H.  

October 2018

Journal of Soil Science and Environmental Management
Comparative performance of farming practices in terms of carbon sequestration potential of mulberry and soil organic carbon stock

Experimentation under the study at Central Sericultural Research and Training Institute, Berhampore (West Bengal, India) was laid out in RBD comprising of seven treatments replicated thrice. The treatments consist of six different farming practices along with a fallow. Mulberry variety, S 1635, spaced at 60 x 60 cm was subjected to those farming practices under irrigated Gangetic alluvial soil. Three years’ field...

Author(s): Ranjit Kar, Vrajan Vijay and Kanika Trivedy  

October 2018

Journal of Soil Science and Environmental Management
Climate Change Effect and Adaptation Measures on Selected Soil Properties

Soil sustainability in climate changing trends is critical to address future food security and safety. This study investigated the effect of air and soil temperature on some selected soil properties. The impact of soil conditioning with composted organic wastes on the temperature effect was also assessed. Four different chambers were set up using electrical bulbs of 60, 100, 200, and 300 W given air temperature ranges...

Author(s): Adeyeye Joseph Akintan Oluwakemi and Omoju Olanrewaju  

October 2018

Journal of Soil Science and Environmental Management
Mapping soil terrain resources and descriptions of agro-ecological zone in Dawuro and Gamo Gofa zones in south-western Ethiopia

This study aims to identify and delineate land resources including soil, water and terrain resources, and major river basins, with demographic data and agro-ecological zone classification of general climatic conditions and vegetation characteristics of Gamo Gofa and Dawuro zones in South-western Ethiopia. Metadata source and visual assessment were used for this purpose. Agroecology zone classification is based on...

Author(s): Asrat Guja Amejo  

October 2018

Journal of Public Health and Epidemiology
Investigating risk factors associated with the persistence of malaria in the Obang valley, North West Region, Cameroon

Malaria interventions - vector control using long-lasting insecticidal nets (LLINs) or indoor residual spraying, chemoprevention and case management including diagnosis and treatment of infections - are highly effective and affordable. These interventions have led to a significant reduction in malaria prevalence, and a marked decline in morbidity and mortality associated. Despite these increasing control efforts, this...

Author(s): Tiburce Gangue, Laurentine Sumo, Ngum Helen Ntonifor, Etso I. Che and Hugues C. Nana-Djeunga,  

October 2018

International Journal of Nursing and Midwifery
Perceived socio economic barriers to maternal health seeking behavior among rural women: The case of Raya-Alamata District, Southern Tigray, Ethiopia

Maternal health care service utilization is one of the components of the reproductive and child health interventions package with the aim of improving both maternal and child health. It is the health of the women during pregnancy, childbirth and postpartum period. Thus, the overall objective of this study is to investigate the perceived socio economic barriers to maternal health seeking behavior of rural women in Raya...

Author(s): Hayelom Abadi Mesele  

October 2018

Journal of Agricultural Extension and Rural Development
Review of challenges and opportunities for dairy cattle farming under mixed system of Homa Bay County, Western Kenya

The objective of this review was to determine challenges and opportunities facing dairy cattle production in Homa Bay County, which lies within the Lake Victoria basin. Three cattle production systems were included: farms keeping indigenous breeds; farms keeping crosses of indigenous and exotic breeds and farms keeping exotic breeds. Both primary and secondary data were collected using questionnaires, key informant...

Author(s): Joshua Orungo Onono and Augustine Ochieng  

October 2018

International Journal of English and Literature
The practice of process approach in writing classes: Grade eleven learners of Jimma preparatory and Jimma University community preparatory school in focus

The purpose of this study is to explore the practices of process writing approach in grade eleven students at Jimma Preparatory School and Jimma University Community Preparatory school in Oromia Regional State. To accomplish this purpose, the study employed a descriptive study method, which was supplemented by both quantitative and qualitative research to enrich the data. The study was carried out in two school selected...

Author(s): Habtamu Shiferaw Adula

October 2018

International Journal of English and Literature
Learning the English Passive Voice: Difficulties, learning strategies of Igbo ESL learners and pedagogical implications

From the author’s teaching experience, a greater number of Nigerian university students either stick monotonously to the active English sentences or use the expletive “It” structure. This paper investigated the difficulties Igbo bilinguals encounter when learning the English passive and the grammar learning strategies they adopt to overcome the difficulties. For the study, 30 Igbo speaking 100 level...

Author(s): Scholastica Chinyere Amadi  

October 2018

Journal of Stored Products and Postharvest Research
Evaluation of four variant diatomaceous earths and a commercial DE Insecto® against Callosobruchus maculatus F. (Coleoptera:Chrysomelidae) on two varieties of stored cowpea in Nigeria

Nigerian Stored Products Research Institute (NSPRI) has patented a Diatomaceous Earth, a non-toxic pesticide NSPRIDUST® Patent No. 000744 for storage of grains with Trade Marks Section of the Federal Ministry of Trade and Investment, Abuja, Nigeria. Efficacy of four Nigerian Diatomaceous Earths (DEs): Bularafa, Abakire, Share and Kwami as grain protectants of stored cowpea against cowpea bruchid were compared to a...

Author(s): Egobude U. Okonkwo, Adaora N. Osegbo, Michael A. Omodara, Moses O. Ogundare, Grace I. Abel, Samuel I. Nwaubani, Grace O. Otitodun, Oluwatoyin A. Atibioke, Oluwaseun D. Olagunju and Olufemi Peters  

October 2018

Journal of Chemical Engineering and Materials Science
Critical temperature estimation method for triple-walled carbon nanotubes (CNTs)/epoxy resin composite material

The main objective of this research is to estimate the critical temperature for triple-walled carbon nanotubes (CNTs)/epoxy resin. Critical temperature in this study is the temperature that inter-laminar shear stress in interfaces of triple-walled CNTs and epoxy resin is the maximum value. At maximum inter-laminar shear stress, the stress concentration between triple-walled CNTs and epoxy resin is the maximum. This...

Author(s): A. Anvari

October 2018

African Journal of Mathematics and Computer Science Research
Derivation of a new block fifth order method for numerical solution of first order initial value problems

A new block method of order five for the numerical solution of initial value problems is derived. The coefficients of the matrix of the method are chosen such that low power of the blocksize appears in the principal local truncation error. The stability polynomial is shown to be a perturbation of   order explicit Runge-Kutta method. Key words: Predictor-corrector methods, ordinary differential equations,...

Author(s): Salman H. Abbas and Noor A. Jalil Alshakhoori  

October 2018

African Journal of Mathematics and Computer Science Research
A study on exact solution of the telegraph equation by (G'/G)-expansion method

In this article, an exact solution of the Telegraph equation is solved by  -Expansion method and this is one of the most popular example both linear and non-linear partial differential equations. The  -Expansion method is simple and powerful analyzed for getting some sets of exact solutions. To develop the theory and to visualize the graph, the mathematical software MAPLE was used. This method also gives us...

Author(s): Muhammad Minarul Islam and Mohammad Sanjeed Hasan  

October 2018

Journal of Cereals and Oilseeds
Impacts of various fertilizer combinations onto some agronomical traits of rice (Oryza sativa L.) grown employing hazton methods

Hazton cultivating methods is an engineered rice cultivation method using old seeds aged 25-30 days after seedling with 20-30 stems per planting hole. The old seeds have several advantages: their harvest period is faster, and  their plant adapts easily and minimize the embroidery. The objective of this study was to determine the effect of various fertilizer combinations and Jajar legowo planting system on the...

Author(s): Hanida Robbani, Widyatmani Sih Dewi, Haryuni Prasojo and Supriyadi  Darsowiyono  

October 2018

Journal of Physiology and Pathophysiology
Plasma lactate, insulin concentration and intestinal glycogen deposition responses to fructose infusion in male dogs

Ingested carbohydrates digested to monosaccharides are absorbed directly into the bloodstream by the intestinal epithelial cells; recent research has shown intravenous infusion of fructose causes increase intestinal glucose uptake (IGU) and increase in blood glucose, however the fate of glucose has not been reported if it was metabolized or oxidized in the process. Ten fasted male anaesthetized adult dogs (Mongrel) were...

Author(s): Odeyemi Oluwole Samuel, Toyin Mohammed Salman, Idiongo Okon Umoh and Abayomi Abraham Taiwo  

Page 5 of 1144, showing 50 records out of 57178 total, starting on record 201, ending on 250