Journal Articles: Recent submissions
Now showing items 401-420 of 907
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Combined Effect of Silica Nanoparticles and Benzo[a]pyrene on Cell Cycle Arrest Induction and Apoptosis in Human Umbilical Vein Endothelial Cells
(MDPI, 2017-03)Particulate matter (PM) such as ultrafine particulate matter (UFP) and the organic compound pollutants such as polycyclic aromatic hydrocarbon (PAH) are widespread in the environment. UFP and PAH are present in the air, ... -
Cellular pathways involved in silica nanoparticles induced apoptosis: A systematic review of in vitro studies.
(Elsevier, 2017-12)Silica nanoparticles (SiNPs) have been found to pass through biological barriers and get distributed in the human body. They induce cell apoptosis via various mechanisms in body organs. To understand these mechanisms, we ... -
Cardiovascular health risk posed by polycyclic aromatic hydrocarbon and ultrafine particles.
(2018-01)There is increased cardiovascular disease incidence attributed to ambient air pollution. It is estimated that ischaemic heart disease and stroke account for 80% of ambient air pollutionrelated early deaths. The most ... -
Gene profiles to characterize the combined toxicity induced by low level co-exposure of silica nanoparticles and benzo[a]pyrene using whole genome microarrays in zebrafish embryos.
(Elsevier, 2018-07)Several studies have suggested that air pollutants combine exposure have greater adverse effects. However, limited studies were available on the combined toxicity of silica nanoparticles (SiNPs) and benzo[a]pyrene (B[a]P). ... -
Trait matching of flower visitors and crops predicts fruit set better than trait diversity
(Wiley Online Library, 2015)Summary Understanding the relationships between trait diversity, species diversity and ecosystem functioning is essential for sustainable management. For functions comprising two trophic levels, trait matching between ... -
A global synthesis of the effects of diversified farming systems on arthropod diversity within fields and across agricultural landscapes. Global Change Biology
(Wiley Online Library, 2017-03)Agricultural intensification is a leading cause of global biodiversity loss, which can reduce the provisioning of ecosystem services in managed ecosystems. Organic farming and plant diversification are farm management ... -
Influence of Resource Based Management on Strategic Renewal of Insurance Firms in Kenya
(Strategic Journals, 2018-08)The objective of the study was to determine the effect of resource based management on the strategic renewal of insurance firms in Kenya. Two dimensions of strategic renewal were studied: the insurance firms’ deliberate ... -
Influence of Value Based Management on Strategic Renewal of Insurance Firms in Kenya
(Strategic Journals, 2018-08)The objective of the study was to determine the effect of value based management on the strategic renewal of insurance firms in Kenya. Two dimensions of strategic renewal were studied: the insurance firms’ deliberate ... -
Fiscal Policy and Public Debt in Kenya
(IOSR Journal of Economics and Finance, 2018-09)Fiscal policy in Kenya has been unstable. Fiscal balance to GDP ratio worsened from a surplus of 0.2 percent to a deficit of 7.6 percentwhile debt to GDP ratio rose from 25.4 to 56.2 percent between 1963 and 2015. This ... -
Equilibrium Studies for Adsorption of Zn2+ on to Acid Treated Kikuyu Grass Pennisetum Clandestinum Biomass
(2016-04)The feasibility of using Pennisetum clandestinum biomass as low-cost adsorbent for the removal of Zn2+ was investigated in batch studies. The Freundlich, Langmuir,Dubinin Raduskevich and Temkin adsorption isotherms were ... -
From Shiny Shoes to Muddy Reality: Understanding How Meso-State Actors Negotiate the Implementation Gap in Participatory Forest Management
(Taylor and Francis Online, 2017-11)Recent research on participatory forest management (PFM) in the global south has highlighted the existence of a widespread “implementation gap” between the ambitious intent enshrined in legislation and the often partial, ... -
People’s perception on climate change and its effects on livelihood in Kitui County
(ISDS LLC, 2018-07)This paper examines people’s perception on climate change and the effect of the changing climate on their livelihood in Kitui County. Kitui County is a semi-arid region which experiences long dry spells that make a large ... -
Genetic Diversity of Aphid Species Attacking Amaranth and Nightshades in Different Agro-Ecological Zones of Kenya and Tanzania
(University of Embu, 2016-09)Aphids are the major pests of vegetables leading to a significant yield loss in African indigenous vegetables including amaranth and nightshades. Information on the types of aphids that infest these vegetables and their ... -
Influence of Institutional Factors on Implementation of E-Procurement in County Governments in Kenya
(University of Embu, 2017-08)Public procurement approaches and processes have been under review over many years with the aim of improving efficiency and cost savings. In Kenya, the Government introduced an electronic procurement system with the aim ... -
Working capital management practices and financial performance of tea processing firms in Kenya.
(University of Embu, 2017-08)The tea sector is the most important agricultural sub-sector in Kenya contributing about 26 percent of the total foreign exchange earnings. The sector has been listed by the government as one of the pillars of achieving ... -
External debt servicing and Current account balance in Kenya
(2018-07)Kenya has experienced persistent current account deficits that have remained underneath the threshold that economists would consider sustainable. At the point when a nation runs steady current account deficit for a ... -
Shifting the Canon: An Analysis of Achebe’s Women in Things Fall Apart and Anthills of the Savannah
(Scientific Research Publishing Inc., 2018-07-06)This paper analyses the image of women in Chinua Achebe’s Things Fall Apart and Anthills of the Savannah to bring into focus on the shifting of the canon through Achebe’s depiction of female characters in the two novels. ... -
The Impact of Labor Contract and Labor Union on Social Security Right
(Scientific Research Publishing Inc., 2018-04-23)Based on ten cities’ workers data about the employment situation of the worker in 2010, the paper analyzes the influence of labor contract and labor union on social security rights by using binary logistic regression ... -
ICT Devices: Vital Tools for Enhancing Road Traffic Monitoring
(Communications and ,Network, 2018-07-10)Road Traffic monitoring involves the collection of data describing the charac- teristic of vehicles and their movement through road networks. Such data may be used for one of these purposes such as law enforcement, ... -
Using Scholarly Big Data in Assessing Contribution of National Expertise to Climate Change Knowledge; Case Study: Egypt
(Journal of Data Analysis and Information Processing,, 2018-07)Scholarly documents are generated on daily basis in varied formats. Google Scholar is one of the most popular open access web search engines that involves metadata of massive volume of varied scholarly literature that ...