Articles

 

Articles

Page 4 of 1174, showing 50 records out of 58685 total, starting on record 151, ending on 200

October 2019

African Journal of Plant Science
Effects and economically feasible rates of nitrogen and phosphorus fertilizers on potato (Solanum tuberosum L.) production for rainy season

Potato is very important food and cash crop in Ethiopia. However, a factor like poor soil fertility is a critical challenge of its productivity. Nitrogen (N) and phosphorus (P) are first and second essential macro-elements and are limiting nutrient in potato production. Therefore, a field experiment was conducted to assess response of N and P fertilizers and select economically feasible fertilizer rate for a rainy...

Author(s): Solomon Fantaw, Derajew Asres and Aleminew Tagele  

October 2019

African Journal of Agricultural Research
Impact of storage on sugar loss in sorghum stalks

Sweet sorghum sugars are feedstock for bio-products. Extending production beyond harvest will maximize profitability, but is limited by loss of fermentable sugars during storage. Cutting stalks into billets increases surface area for processing, but can increase sugar degradation. The effect of storing whole sorghum stalks was investigated. Whole stalks of cultivar M 81-E had the highest losses at 44.2% of fermentable...

Author(s): Wright Maureen  

October 2019

African Journal of Agricultural Research
Application of magnetically treated water to eggplant seedlings

Application of magnetically treated water to seedlings production has shown beneficial results in several crops. The objective of study was to evaluate the effect of magnetically treated water on germination, growth and development of eggplant seedlings. Three experiments were conducted and the water was treated with 1000 G magnetic field during 24 h. In the first experiment, the treatments tested were applications of...

Author(s): Álvaro Henrique Cândido de Souza, Roberto Rezende, Cássio de Castro Seron, Jean Marcelo Rodrigues do Nascimento, Marcelo Zolin Lorenzoni, Antônio Carlos Andrade Gonçalves, Reni Saath and Paulo Sérgio Lourenço de Freitas  

October 2019

African Journal of Agricultural Research
Smallholders’ technical efficiency of teff production in Ethiopia

The main objective of this study is to examine the level and determinants of technical efficiency of smallholder Teff producers in Ethiopia using Stochastic Frontier Analysis (SFA), with appropriate production function, trans-log by LR test. Secondary data from Ethiopian socio-economic survey were used for the analysis. The result of Maximum likelihood Estimate (MLE) shows that area, fertilizer and fragmentation of land...

Author(s): Mastewal Demil Kassa, Wondaferahu Mulugeta Demissie and Muhdin Muhammedhussen Batu  

October 2019

Journal of Medicinal Plants Research
Hypoglycemic activity of Antidesma bunius (L.) Spreng and Mollugo oppositifolia L. fresh and alcoholic extracts in the db/db diabetic mouse model

Antidesma bunius (L.) Spreng and Mollugo oppositifolia L., also known as “bignay” and “malagoso” respectively, are commonly used medicinal plants in the Philippines to treat diabetes. However, the hypoglycemic effect of A. bunius (L.) Spreng and M. oppositifolia L. has not been reported to date. Therefore, this study was undertaken to investigate the hypoglycemic effects of the fresh and...

Author(s): N. C. Tanquilut, N. Q. Alonzo, A. E. James, D. K. Rowlands, G. C. Sanchez, R. D. San Jose, E. Yesner, M. R. C. Tanquilut and B. A. S. Reyes,  

October 2019

Journal of Medicinal Plants Research
Chromatography and bioautography of endophytic fungi extracts of Uncaria tomentosa (Willd.) DC with antibacterial activity

Endophytic fungi of different species have already proved their efficacy against a range of pathogenic bacteria. However, the separation of the compounds contained in these extracts that actually have an effective activity is not a constant, but it is essential for the scientific knowledge to formulate a new medication. Thus, this study aimed to separate compounds from two endophytic fungi extracts of Uncaria tomentosa...

Author(s): Fernando Generoso da Silva GONÇALVES, Jonatas Conceição de ARAÚJO, Dionízio da Silva BRASIL, Rodrigo Asfury RODRIGUES and Clarice Maia CARVALHO  

October 2019

Journal of Medicinal Plants Research
Antifungal efficacy of crude extracts of Azadirachta indica and Vernonia amygdalina against pathogenic Aspergillus niger (ATCC 16404)

This research work was conducted to assess the potency of ethanolic and hot water extract of Azadirachta indica and Vernonia amygdalina against pathogenic Aspergillus niger (ATCC 16404). Potato Dextrose Agar was the medium under which the antimicrobial sensitivity test was carried out. Streptomycin solution was also added to the medium to selectively inhibit the growth of bacterial cell. The results showed that, higher...

Author(s): Ninkuu V., Adetunde, L. A., Sackey I., Opoku N. and Diedong P.  

October 2019

Journal of Veterinary Medicine and Animal Health
Assessing the impact of Trypanosoma spp. in cattle and its vector infestation in controlled and uncontrolled Kebeles in Kucha Wereda, Southern Ethiopia

This study was undertaken in Kucha Woreda to assess the impact of Trypanosoma spp. on cattle and its vector infestation rate using cross-sectional study design. The study was done from November 2016 to June 2017 on 384 local cattle using buffy coat method and tsetse fly density was seen in intervention area with non-controlled area. The overall infection rate 4.17% (N=16) showed an insignificant (p>0.05) difference...

Author(s): Edget Abayneh and Meseret Tadesse  

October 2019

Journal of Veterinary Medicine and Animal Health
Development of hormonal profiles of Nubian bucks at puberty in Sudan

This study was designed to monitor the development of the hormonal profiles of the Nubian bucks at puberty. Thirty two (32) Nubain male kids between 1 day and 24 weeks having body weights of 2.3 to 13.5 kg were utilized in this study. All kids were injected with human chorionic gonadotropin (hCG). Blood samples were collected from the jugular veins of the animals immediately before hCG injection and 1 h after the...

Author(s): Shaaeldin Sara Abdelrahman, Makawi Sharaf Aldin Abdalla, Tingari Muddathir Darderi and Eltayeb Ahmed Eltyeb Ali  

October 2019

Journal of Pharmacognosy and Phytotherapy
Pharmacognostic, physicochemical and phytochemical evaluation of the leaves of Fadogia cienkowski Schweinf (Rubiaceae)

Fadogia cienkowskii is a shrub used in folklore medicine. Evaluations of the leaves were carried out to determine the macroscopic, microscopic, chemomicroscopic, physicochemical and phytochemical profiles using standard methods. The macroscopic examination revealed fresh leaves are green, odourless with a bitter taste. The leaf is oblong-elliptic in shape and sub-acute at apex; rounded at the base with entire margin....

Author(s): Bruce S. O., Onyegbule F. A. and Ezugwu C. O.  

October 2019

African Journal of Agricultural Research
Assessment of seed quality parameters in different seed sources of chickpea (Cicer arietinum (L.)

In Ethiopia, chickpea is an important grain legume next to faba bean and common bean. Quality seed production and associated technologies could be mentioned among the major challenges that limit chickpea production and productivity in Ethiopia. This study was conducted to assess the quality of seeds at different generation classes as obtained from various sources that would contribute an estimate of more than half the...

Author(s): Nigussu Bekele, Bulti Tesso and Asnake Fikre  

October 2019

African Journal of Agricultural Research
The functional characterisation of soybean (Glycine max L.) rhizospheric bacteria indigenous to Ethiopian soils

Ethiopia remains a net importer of soybean partly due to low average yields which may be improved by inoculation with rhizobia and/or plant growth promoting rhizobacteria (PGPR). The functional characterisation of 231 rhizobacteria isolated from the rhizosphere of soybean grown in 102 soils collected from different pedo-climatic regions of Ethiopia was carried out. Isolates were initially characterised by Gram staining...

Author(s): Diriba Temesgen, , Marta Maluk, Euan K. James, Pietro P. M. Iannetta and Fassil Assefa  

October 2019

African Journal of Agricultural Research
Genetic diversity studies for morphological traits of hot pepper (Capsicum annuum L.) genotypes in Central Zone of Tigray Region, Northern Ethiopia

Hot pepper is the dominant vegetable crop grown in different parts of Ethiopia with long history of cultivation and considerable genetic diversity for most important morphological traits. However, shortage of varieties, the prevalence of fungal and bacterial as well as viral diseases, information is lacking on genetic diversity and genetic information to design genetic resource conservation to improve yield and yield...

Author(s): Fasikaw Belay, Berhanu Abate, and Yemane Tsehaye  

October 2019

African Journal of Environmental Science and Technology
Ecological assessment and economic valuation of three wetlands in eastern Hararghe, Oromia Regional State Ethiopia

Globally, wetlands are recognized as the most productive ecosystems due to sustaining a wide range of biodiversity and for providing goods and services to nearby communities. The study was carried out in three wetlands in Ethiopia; namely, Adele, Teneke and Haramaya. The data was collected from January 2016 to May 2016 in the villages which are in proximity to the wetlands to determine the degree of dependency on the...

Author(s): Arayaselassie Abebe Semu and Tesfaye Mulye Workie  

October 2019

International Journal of Biodiversity and Conservation
Structure and regeneration of Parkia biglobosa (Jacq.) R. Br Ex G Don in Mount Mandara, Cameroon

A study was carried out in the Mount Mandara area to assess the populations and renewal status of Parkia biglobosa, a multi-purpose species. The study was aimed at contributing to the sustainable management of this resource. Transect methods were used to count individuals of P. biglobosa in fields. Results showed that the density of P. biglobosa was 7 individuals ha-1. The basal area of P. biglobosa individuals varied...

Author(s): Froumsia Moksia, Takoua, Hamawa Yougouda, Souare Konsala, Todou gilbert and Baye-Niwah Claudette  

October 2019

Journal of Geography and Regional Planning
Planning: The town planners’ perspective

The concept of planning has been a subject of territorial debates amidst various disciplines and at all conclusions; everyone is a planner in his/her own right. It is against this background of oversimplification that this study attempts to explore the various meaning and scope of planning both from the general percept and town planners’ viewpoint. It relates the discus to Nigeria environment where the requisites,...

Author(s): Olanrewaju Samson Olaitan  

October 2019

African Journal of Microbiology Research
Qualitative assessment of Uvaria chamae (bush banana) crude extracts against wound isolated strains of Pseudomonas aeruginosa and Proteus mirabilis alongside resistance and plasmid profiles determination of the isolates

Uvaria chamae is a plant used traditionally in treatment of wounds and other ailments. This work was conducted on qualitative assessment of crude extracts of U. chamae against wound isolated strains of Pseudomonas aeruginosa and Proteus mirabilis, determining the resistance and plasmid profiles of the isolates. Standard techniques were employed in crude extraction of roots and leaves of the plant followed by...

Author(s): Dora Imefon Udoh, Ubong Samuel Ekong, Bassey Bassey Etang and Nse Abasi Edet Udo  

October 2019

African Journal of Microbiology Research
Effect of abattoir wastes on stream quality in the Bolgatanga municipality, Ghana-west Africa

This research was undertaken to determine abattoir wastes effect on the stream quality along Kollaa stream in Sawaba area of Bolgatanga municipality. The study also determined the microbiological quality and some physicochemical parameters of the stream that takes delivery of untreated waste from the abattoir and the extent of pollution through discharge of waste from abattoir sites into stream water. Three water...

Author(s): Adetunde L. A., Diedong P. and Ninkuu V.  

October 2019

African Journal of Business Management
Exploring barriers affecting suppliers in the mines in Zambia

The global value chain has become an important strategy to link local suppliers to the various commercial activities that are performed during the production of goods and services. The chain actors involved join together in distinctive processes to produce a product in a win-win situation. This means that even the marginalized local suppliers are given an opportunity to supply along the chain and earn income. However,...

Author(s): Peter Kanyinji and Gelson Tembo  

October 2019

African Journal of Business Management
The determinants of the corporate effective tax rate of Italian private companies

This study investigates the determinants of the corporate effective tax rate (ETR) of Italian private (unlisted) companies in 2016 and 2017. Although a large body of research has addressed the issue of the determinants of the ETR, both the Italian context and the private companies have been the object of scant attention in previous studies. To test research hypotheses, as in several previous studies, a pooled...

Author(s): Simone Poli  

October 2019

African Journal of Agricultural Research
Effects of dry bioslurry and chemical fertilizers on tomato growth performance, fruit yield and soil properties under irrigated condition in Southern Ethiopian

Poor soil fertility and low level of fertilizer application results in low productivity of irrigated tomatoes (Lycopersicon esculentum Mill.) in Arba Minch Zuria District, Southern Ethiopia. Therefore, this experiment was conducted to evaluate the role of integrated application of dry bioslurry and chemical fertilizers on growth performance and fruit yield of tomato, and on soil properties. A factorial combination of...

Author(s): Geremew Biramo, Girma Abera and Birhanu Biazin  

October 2019

African Journal of Microbiology Research
Prevalence and antibiotic susceptibility patterns of extended spectrum beta-Lactamase-producing Klebsiella oxytoca isolated from urine samples of patients visiting private laboratories in Abakaliki Metropolis

Studies have shown that Klebsiella oxytoca is a major cause of infections in humans. This study was designed to determine the prevalence and antibiotic resistance pattern of extended spectrum beta-lactamase (ESBL)-producing K. oxytoca from urine samples of patients visiting private laboratories in Abakaliki, Ebonyi State. A total of 150 mid-steam urine samples of patients visiting three main private laboratories in...

Author(s): Iroha I. R., Okeh E. N., Moses I. B., Nwakaeze E. A., Ugbo E. N., Kalu A. C, Onuora A. L. and Ude I. U.  

October 2019

African Journal of Pharmacy and Pharmacology
Prevalence and indication of gabapentin and pregabalin prescriptions among adults in King Abdulaziz Hospital in Makkah AL-Mukarramah, KSA

Gabapentin and pregabalin prescribing have increased substantially over the recent years. Some evidence supports that gabapentin and pregabalin use in non-neuropathic pain disorders indicates they are less effective than several other licensed non-opioid analgesics. On the other hand, other studies have shown that those drugs are to be beneficial in the treatment of non-neuropathic pain and improves the analgesic...

Author(s): Salma Alotaibi, Arwa Alotaibi, Ashwaq Almqati, Khloud Alotaibi, Atyaf Bogar and Yosra Alhindi  

October 2019

Journal of Toxicology and Environmental Health Sciences
Safety assessment of Cymbopogon shoenanthus (L.) Spreng. (Poaceae) essential oils: Oral toxicity, dermal and eye irritancy investigations

The side effects prediction is a regulatory requirement prior the effective use of a new product as drug or pesticide constituent is allowed. The handling hazards of Cymbopogon schoenanthus essential oils (CSEO) were determined by investigating their acute and subacute toxicities as well as irritancy potential for eye and skin in compliance with the Organization for Economic Cooperation and Development guidelines. In...

Author(s): Sylvain Ilboudo, Geoffroy G. Ouédraogo, Ignace Sawadogo, Lazare Belemnaba, Sylvin Ouédraogo and Roger Ch. H. Nébié  

October 2019

Journal of Oceanography and Marine Science
Detection and spatio-temporal variation of marine heatwaves in the Gulf of Guinea, Nigeria

Time series analyses spanning 30 years (1988 - 2017) on spatial and temporal variations in sea surface temperatures reveal the occurrence of marine heatwaves (MHWs) within the Nigerian segment of the Gulf of Guinea. For specific focus, three locations were also chosen along Nigeria’s coastal zone, namely Lagos lagoon (western region), the Niger Delta (Forcados/Central region) and outer Cross River estuary (eastern...

Author(s): Francis Emile Asuquo and Oghenekevwe Christopher Oghenechovwen,

October 2019

Journal of Pharmacognosy and Phytotherapy
Tea tree oil a new natural adjuvant for inhibiting glioblastoma growth

Tea Tree oil (TTO), the essential oil from the Australian native Melaleuca alternifolia has demonstrated a variety of beneficial efficacies including antimicrobial, antifungal, antiviral and anti-inflammatory. This report discusses data obtained on the in vitro activity of TTO on human glioblastoma cells U87MG. Cell viability was examined by 2-(4,5-dimethyl-2-thiazolyl)-3,5-diphenyl-2H-tetrazolium bromide MTT assay....

Author(s): Antonietta Arcella, Maria Antonietta Oliva, Sabrina Staffieri, Massimo Sanchez, Michele Madonna, Salvatore Castaldo, Felice Giangaspero, and Luigi Frati,  

October 2019

African Journal of Biotechnology
Selection of Lactobacillus strains newly isolated from Algerian camel and mare fermented milk for their in vitro probiotic and lipolytic potentials

The main objective of this study was the characterization of new lactobacilli probiotic strains belonging to lactic acid bacteria (LAB). Eighty-eight strains were isolated from different Algerian camel and mare fermented milks; three of them were pre-selected for their stability, fast growth and resistance to acidity and bile salts. Cell viability was assessed in simulated gastric and intestinal conditions. On the other...

Author(s): Sabrina Amara, Halima Zadi-Karam and Nour-Eddine Karam

October 2019

African Journal of Business Management
The impact of geographical location on inclusion of small and medium enterprises in the mining global value chain in Zambia: A case of selected small and medium enterprises (SMES) in the mining area

The global value chain approach has become a useful strategy to reduce poverty in the mining area by forming linkages among various players. This approach gives an opportunity to all stakeholders to participate in any suitable activity along the value chain. Once small and medium enterprises (SMEs) enter the value chain, they supply and earn sustainable income. Unfortunately, geographical location of the mines acts as a...

Author(s): Peter Kanyinji and Gelson Tembo  

October 2019

African Journal of Business Management
The overlooked role of market knowledge in the market integration of Ethiopian pastoralists

In response to rapid globalization, African countries have dedicated considerable efforts to transform rural producers into businesses and integrate them with global markets. Pastoralists are mostly isolated from the other livestock value chain members. This makes it difficult for them to acquire knowledge regarding how the market functions and what the value chain members’ want. This study explores how much...

Author(s): Teklehaimanot Mebrahtu Leake, Paul T. M. Ingenbleek and Hans C. M. van Trijp

October 2019

Journal of African Studies and Development
Performance management and health service delivery in the local governments of Uganda

Today, many African countries are faced with enormous challenges of health service delivery; one of the arguments advanced for the persistent health service delivery malaise is the inadequate management of the health sector human resource. It should therefore be noted that performance management in the health sector has been paid lukewarm attention by both health resource managers. Performance management has...

Author(s): Malowa Davis Ndanyi  

October 2019

Journal of Medicinal Plants Research
Biotechnological potential of the Carapa guianensis, Bertholletia excelsa and Copaifera spp. oils

The use of vegetable species for treatment or prevention of diseases is one of the most ancient medicine techniques in humanity. In Amazon rainforest, there are numerous of plant species that possess biotechnological potential, and due to this, this study aimed at carrying out a bibliographic review describing the biotechnological potential in Carapa guianensis, Bertholletia excels, and Copaifera spp. oils. This study...

Author(s): Naila Fernanda Sbsczk Pereira Meneguetti, Dionatas Ulises de Oliveira Meneguetti,, and Amauri Siviero,  

October 2019

African Journal of Agricultural Research
Inventory on banana (Musa spp.) as trading commodities in Maluku islands, Indonesia

This study was conducted with the aim of providing the latest situation on banana genotypic diversity present in the market places, their cultivations, their market chain and trading facilities in Maluku Province, Indonesia. A survey method was used, in which different markets, farmers and government institutions were visited and interviewed. Seventeen genotypes of three different species and different genome and ploidy...

Author(s): Leunufna Semuel, Woltering Ernst, Hogeveen- van Echtelt Esther and Van der Waal Johannes  

October 2019

African Journal of Agricultural Research
Influence of plant population density on growth and yield of Rosemary (Rosmarinus officinalis L.) at Wondo Genet South Ethiopia

A field experiment was conducted at Wondo Genet Agricultural Research Center in the production season of 2013/2014 and 2014/2015 with the objective of identifying the best combination of intra and inter-row spacing for optimum plant population density of rosemary. The treatments consisted of five intra-row spacing (50, 60, 70, 80, and 90 cm) and three inter-row spacing (60, 80 and 100 cm) with a total treatment...

Author(s): Nebret Tadesse  

October 2019

African Journal of Pharmacy and Pharmacology
Pharmaceutical polymorphisms and its influence on the dissolution profile of two pioglitazone brands

1Pharmacognosy Laboratory,Faculty of Chemical Sciences, Juarez Durango State University, Mexico. 2Technology and health laboratory, Academic Coordination Altiplano Region, Autonomy University of San Luis, Potosi, Mexico.  

Author(s): Eduardo Lozano Guzmán, Saúl Alejandro Aguirre Rentería, María Guadalupe Nieto Pescador, Maribel Cervantes Flores, Ángel Antonio Vértiz Hernández and  Francisco Javier Moreno Cruz  

October 2019

African Journal of Agricultural Research
Effect of flowering slips on the yield of sweet potato (Ipomoea batata (L.) Lam.) tubers

Creating a nursery for sweet potato cultivation in tropical and subtropical areas including Okinawa is not necessary because planting is possible throughout the year. In general, sweet potato blooms under natural conditions in tropical and subtropical areas. Sweet potatoes are grown from non-flowering slips, which farmers generally select from a field of a previous cropping. Although the selection and collection of...

Author(s): Yoshihiro Okada, Masateru Madanbashi, Nittaya Nokham, Achara Pawasut and Pedcharada Yusuk  

October 2019

Educational Research and Reviews
Analysis of the educational bulletin presented to the teachers of the basic stage in the Jordanian Ministry of Education and the future model extracted from it

The study aimed at analyzing the educational bulletin presented to the teachers of the basic stage and the Jordanian Ministry of Education and the future model extracted from it. The study addressed bulletins issued before 2018. A classification of nine key areas was used in the analysis of the content. Results showed that the educational content distributed to multiple areas, that is, educational, knowledge, healthy,...

Author(s): Mohammad Salman Al-Khaza’leh, Mohammad Issa Al-Hourani and Bilal Ayed Al-Khaza’leh  

October 2019

International Journal of Biodiversity and Conservation
Moisture requirements for Pinus sylvestris seeds: Variation in germination among provenances from different elevations

Patterns of climatic variables are likely to change significantly in the coming century, with important but poorly-understood consequences for plant communities. This experiment determined how seeds of P. sylvestris collected from different elevations in two geographical regions performed when placed in simulated moisture stress conditions. Eight provenances from two regions (Norway and France) were chilled for zero and...

Author(s): Melusi Rampart  

October 2019

Journal of Entomology and Nematology
Preliminary evaluation of the effect of three rates of ground leaves and fruits powders of Myristica fragrans on Meloidogyne incognita infecting sunflower in vivo

Three rates of ground leaves and fruits powders of Myristica fragrans (5, 10 and 20 g/pot) were evaluated for their nematicidal effect against M. incognita infecting sunflower plants under greenhouse conditions. Results indicated that all tested applications significantly enhanced sunflower plant growth characters. Moreover, all tested treatments significantly gave better results with a significant correlation...

Author(s): Gad, S. B. and Osman, M. A.,

October 2019

Journal of Public Administration and Policy Research
China’s path of rural poverty alleviation through health care financing: The case of Taijiang County-Guizhou Province

China has made considerable progress in economic, social, cultural and political fields since reform and opening-up started in 1978. In the last forty years the country lifted over 700 million people out of poverty by implementing large-scale, long-lasting, government-led, and very effective rural poverty alleviation and development plan. In health care financing, the country also achieved universal health insurance...

Author(s): Gebremichael Kibreab Habtom, Berhane Keleta and Ying-juan Liu

October 2019

Journal of Accounting and Taxation
Investors’ perception and profitability of listed companies: Evidence from Nigeria

The stock market has continually been a source of economic development in most developing countries. This study examined the relationship between investors’ perception and profitability of quoted companies in Nigeria using secondary data obtained from the annual reports of forty (40) companies. The study employed the multiple regression techniques to analyze the relationship between investors’ perception...

Author(s): Akinola Abisola and Akinsulere Femi  

October 2019

Journal of Accounting and Taxation
The role of board characteristics on the relationship between International Financial Reporting Standards (IFRS) adoption and earnings management: Evidence from China

The purpose of this study is to investigate the effect of International Financial Reporting Standards (IFRS) adopting on earning management by considering the role of board size and board independence. Univariate tests and multivariate regression analysis were employed to test whether the level of earnings management is significantly lower after the adoption of IFRS and whether the role of board size and board...

Author(s): Khaldoon Albitar, Ahmad Alqatan and Wei Huang

October 2019

African Journal of Business Management
Empirical analysis of foreign direct investment and economic growth in Pakistan using VECM model

Theoretically Foreign Direct Investment (FDI) is considered as a growth accelerating component that has attained significant heed in the development of the country in the past decade. Pakistan has been selected due to its geostrategic location, which is a major attraction for developed economies to invest in for lucrative returns. This study objective is to trace the long as well short run analysis among FDI, Gross...

Author(s): Iqra Ashraf,, Shi Yong,, Raja Muhammad Afzal and Guo Kun,

October 2019

African Journal of Business Management
Internal control and quality service delivery in a public health sector: A case study of a Local Government in Uganda

The main objective of this paper was to examine the effect of internal control on quality health service delivery in Greater Iganga Local Government. This study adopted a cross-sectional research design. A population of 205 health facilities were targeted. Stratified and simple research techniques were applied to obtain a sample size of 127 health facilities whose accounting managers, health managers and instructors,...

Author(s): Gordon Otieno Ong’unya and Kalenzi Abbey  

October 2019

Journal of African Studies and Development
The rationale behind the Penan Kubaan Ethnic Group’s refusal to seek wage employment in the mainstream economy of Malaysia

Penan ethnic group in Sarawak, Malaysia are assumed to be lagging in development flows since Brooks’ administration. The Kubaan Penan ethnic group resides in the remote area of the forest and their daily activities are planting vegetable and hunting for food. Many of them refuse to go out to improve their quality of life financially. It is in contradiction to the Malaysian nature which works 15 hours extra than...

Author(s): Najib Esa Mohd and Saad Zabariah  

October 2019

Journal of Geography and Regional Planning
Urban land use planning and its effects on the provision of public sanitation facilities in the Wa Municipality, Ghana

This study has investigated the implications of land use planning on the provision and management of public sanitation facilities in the Wa Municipality, using three zones (Zone 1-Jangbeyiri and Suriyiri; Zone 2-Kpaguri; Zone 3-Mangu) of different land use and socioeconomic characteristics. A mixed method approach was utilized. Field surveys including 374 respondents, key informant interviews, and spatial planning...

Author(s): Prosper B. Laari, Sumaila A. Bayorbor and Gideon Sagoe

October 2019

Journal of Oceanography and Marine Science
Influence of climatic factors on Sargassum arrivals to the coasts of the Dominican Republic

Since 2011, the coasts of North America, Mexico, and the Caribbean have experienced an unusual increase in the arrival of Sargassum. A large amount of Sargassum has caused significant economic losses in the tourism sector of the Dominican Republic as well as the entire Caribbean region.  The present article discusses the possible factors contributing toward this unusual increase. Large Sargassum masses are...

Author(s): Mendez-Tejeda, Rafael, and Rosado Jiménez, Gladys A.  

October 2019

Journal of Soil Science and Environmental Management
Soil bulk density, soil moisture content and yield of Tef (Eragrostis tef) influenced by Acacia seyal Del canopy in Parkland agro-forestry system

The effect of Acacia seyal tree on soil bulk density, soil moisture content, grain and biomass yield of tef (Eragrostis tef) were examined on six selected comparable A. seyal trees on croplands. Composite soil samples (6 trees × 3 distances × 2 soil depths) were collected at three distances from the tree base (1, 2.5 and 9 m) and two soil depths (0-15 and 15-30 cm) in four radial directions. Grain and...

Author(s): Abera Tesfaye and Bekele Lemma  

October 2019

African Journal of Biotechnology
Optimizing DNA isolation protocol for rosemary (Rosemarinus officinalis L) accessions

Rosemary plant is in high demand due to its application in traditional health care, food flavoring, fragrance and pharmaceutical industries. It contains high level of secondary metabolites which are responsible for its beneficial activities. Application of molecular techniques would facilitate the production of these substances and screening of accessions. The isolation of polymerase chain reaction (PCR) amplifiable...

Author(s): Zewdinesh Damtew Zigene, Bizuayehu Tesfaye Asfaw and Tesfaye Disasa Bitima  

October 2019

African Journal of Microbiology Research
Probiotics Lactobacillus strains: A promising alternative therapy against to biofilm-forming enteropathogenic bacteria?

Biofilms formation stands out in context of persistent intestinal infections caused by Enterobacteriaceae, which are associated with a high resistance to antimicrobial agents’ and phagocytosis by host defense cells. Hence, understanding the mechanisms involved in this process becomes major for the development of new preventive and therapeutic strategies. Lactic acid bacteria, including species of the genus...

Author(s): Mariane Silveira Magalhães Fernandes, Maria Leilah Monte Coelho Lourenço, Brendda Miranda Vasconcelos and Victor Alves Carneiro,

October 2019

African Journal of Microbiology Research
Prevalence of HEV markers among healthy and patients with hepatitis B and C in Upper Egypt

Hepatitis E virus (HEV) infection has a worldwide distribution and represents an important cause of acute hepatitis. This study aimed to investigate the frequency of HEV infection, and risk factors associated with this infection in healthy individual and patients with hepatitis B and C in Upper Egypt. Samples were collected from different governorates (Luxor, Assuit, Aswan and Sohag governorates) in Upper Egypt. Serum...

Author(s): A. M. El-Adly  

Page 4 of 1174, showing 50 records out of 58685 total, starting on record 151, ending on 200