Journal Articles: Recent submissions
Now showing items 741-760 of 29885
-
The mediating effect of trading activity on the relationship between market information risk and price discovery for stocks listed at the Nairobi Securities Exchange
(DBA Africa Management Review, 2021-12-01)Besides being one of the yardsticks for assessing the quality of financial decisions by management in the maximisation of shareholders wealth, stock markets around the world provide unparalleled investment destination ... -
Artemia salina as an animal model for the preliminary evaluation of snake venom-induced toxicity.
(University of Nairobi, 2021)Lethality and cytotoxicity assays of snake venoms and their neutralization by antivenom require many mice for the experiments. Recent developments have prompted researchers to seek alternative strategies that minimize the ... -
Breeding second-generation biofortified bean varieties for Africa
(University of Nairobi, 2019)Micronutrient malnutrition is one of the most serious health challenges facing vast sectors of Africa's population, particularly resourcepoor women and children. Development and utilization of droughttolerant, biofortified ... -
Breeding runner bean for short‐day adaptation, grain yield, and disease resistance in eastern Africa
(University of Nairobi, 2019)Runner bean (Phaseolus coccineus L.), also known as butter bean in Kenya, is a high value vegetable and grain crop traditionally grown in high altitudes (>1,800 m) of eastern Africa for domestic consumption and processing. ... -
Marker-assisted gamete selection for multiple disease resistance and grain yield in inter-gene pool and inter-racial populations of common bean
(University of Nairobi, 2019)Broadening the genetic base of existing breeding populations is crucial for increasing the variability and the chance of finding more promising genotypes. This study aimed at evaluating the agronomic performance and ... -
Genotype x environment interactions on seed yield of inter-racial common bean lines in kenya
(University of Nairobi, 2019)Determination of yield stability is critical in identifying new common bean cultivars with either specific or broad adaptation in target environments. This study aimed to assess genotype by environment (g x e) effects on ... -
Standardization of cut size and pre-drying time of beef to mainstream pastoral processing in Kenya’s meat industry
(University of Nairobi, 2017)Deep-fried and sun-dried meat products represent a large part of the traditional meat products from pastoral regions of sub-Saharan Africa. However, unlike the sun-dried products, deep-fried products are not properly m ... -
Antidiabetic and Antioxidant Properties of Methanolic Extract for a Diabetic Supplement Developed from Drumsticks Leaves (Moringa Oleifera), Garlic (Allium Sativum) and Cinnamon (Cinnamomum Verum) Powders
(University of Nairobi, 2018)Diabetes Mellitus is a progressive and chronic metabolic disorder which is defined by high blood sugar levels. The disease is a result of insufficient insulin hormone secretion or its action. One of the methods to control ... -
Current knowledge and performance of existing charcoal coolers in improving the overall quality and shelf-life of French beans
(University of Nairobi, 2017)This study investigates current knowledge and performance of existing technology, ‘charcoal coolers’ in improving the overall quality and shelf-life of French beans. Data was collected primarily from a household survey ... -
Impact of routine Newcastle disease vaccination on chicken flock size in smallholder farms in western Kenya
(PLOS ONE, 2021-03-18)Background Poultry represent a widely held economic, nutritional, and sociocultural asset in rural communities worldwide. In a recent longitudinal study in western Kenya, the reported mean number of chickens per household ... -
Anaemia Among Breastfeeding Infants (0-6 Months) And Associated Factors In A Low Income Urban Setting Of Kenya
(University of Nairobi, 2019)Controversies surrounding exclusive breastfeeding for the first six months of life and the risk of developing anaemia exist. Studies worldwide have indicated uncertainties on the way forward given the World Health ... -
Diversity and economic importance of viral diseases of pepper (Capsicum spp.) in Eastern Africa
(University of Nairobi, 2019)Pepper (Capsicum spp.) is an important vegetable crop in the Eastern Africa region where it is grown mainly by small-scale farmers. However, productivity of the crop is limited by many abiotic and biotic constraints. The ... -
Sero-prevalence and risk factors of Brucella presence in farm bulk milk from open and zero grazing cattle production systems in Rwanda
(Wiley Library Online, 2021-07-08)Background: Animal and human brucelloses have been reported in Rwanda, human brucellosis being linked to drinking inadequately heat-treated milk. However, information on Brucella detection and prevalence in milk produced ... -
Sensory Attributes of Composite Breads from Shelf Storable Orange-Fleshed Sweetpotato Puree
(University of Nairobi, 2018)Technological advances in baking have enabled the use of bread as a food vehicle for various nutrients through use of composite flours. Orange-fleshed sweetpotato (OFSP) puree subjected to cold chain storage has been ... -
Assessment of the knowledge and use of pesticides by the tomato farmers in Mwea Region, Kenya
(University of Nairobi, 2018)Current cultivation of vegetables to meet food security standards requires the use of pesticides which reduce losses from pests and diseases. A cross-sectional survey for pesticides use in tomato farms was conducted in ... -
Current Status of Guava (Psidium Guajava L.) Production, Utilization, Processing and Preservation in Kenya: A Review
(University of Nairobi, 2019)The guava (Psidium Guajava L.) tree is extensively grown in the tropical and sub-tropical regions of the world. It is quite resilient, highly productive, has high economic returns and requires minimal care. The fruit ... -
Consumers’ awareness of the presence of pathogenic bacteria and pesticide residues on tomatoes sold in Nairobi
(University of Nairobi, 2019)Tomato consumed worldwide for its vitamins and bioactive elements can harbor postharvest bacteria and pesticide residues. A cross-sectional survey using a semi-structured questionnaire was done in 101 households in Kangemi ... -
Promoting acquisition of english language among pupils through the lens of active learning
(JPAHAP, 2021-08-31)The study focused on promoting acquisition of English language among pupils through the lens of active participation. The study was guided by three objectives: i To determine the extent to which the use of group discussions ... -
Children’s lens in reflective teaching approach: a Pre-School Children’s intervention for social emotional competences in Molo Sub-County, Kenya
(JPAHAP, 2021-08-31)The paper is derived from a study that examined use of children’s lens in a reflective teaching approach to enhance their learning of social emotional competences (SECs) in Molo Sub-County. The sample comprised of 73 ... -
Influence of Principals‟ Inspirational motivation on Students‟ Performance at Kenya Certificate of Secondary Education in Public Secondary Schools, Kenya
(JPAHAP, 2021-04-30)Transformational leadership is an ideal attribute for principals in schools and the leadership dimension creates an environment in which learners can thrive academically and in all spheres of school life. The purpose of ...