ABSTRACT Crystalloid solutions are used in clinical practice for resuscitation and correction of electrolyte imbalances. However, up to 25% of individuals may develop dysfunctions of haemostasis following fluid infusions, complicating resuscitation and outcome. Studies on the effects of crystalloids solutions on human blood coagulation have produced conflicting results: either suggesting procoagulant effects or impaired coagulation. The mechanisms for these discrepant results remain unclear....
ABSTRACT Marigat area, located in Baringo-Bogoria basin is a semi-arid part of the eastern Rift valley experiencing limited supply of potable water. Groundwater in this region is unexploited due to challenges of undefined nature of fault lines and presence of underground geysers. This study was carried out with the aim of investigating the groundwater potential and to characterise water bearing formation in Marigat area, Baringo County using resistivity method. Vertical electrical sounding (...
ABSTRACT Wastewater is known to contain microbes that are deleterious to human health. Epidemiological reports show that wastewater associated disease outbreaks are common around the world. This suggests that wastewater must be processed carefully before release into natural waters and the environment. The purpose of this study was to determine the total bacterial load and microbial types in Dandora Sewage Treatment Plant (DSTP) and its handling capacity in terms of pathogen removal. In addi...
ABSTRACT The quality of cement as a binding material in building and construction depends on many factors. Among the most important is its resistivity to the aggressive environment and its strength. The most aggressive ions to reinforced concrete are Cland SO4 2- . This study investigated the diffusivity of these ions into mortar made from a mixture of ground calcined clay bricks from Kibwezi region (GB) vis-a-vis ordinary Portland cement (OPC) and Commercial Portland Pozzolana cement (PPC)....
Abstract Digital signal transmission with its high level of immunity to signal impairments has found a wide application in communication. With the much benefits to the government and consumers, digital migration came forcefully by June 2015 inspired by analogue regime limitations. However, the shift came with its challenges with high rate of unemployment, high cost of living and inflation levels in Kenya. Most people are struggling to acquire the costly compliant digital TV sets or buying th...
ABSTRACT Consider the problem of r t / randomly distributed points in a unit n-ball and the convex hull created by these points. Let ~ 11 be r.t times the r-content of an rsimplex whose p vertices are in the interior and r + /- p vertices on the boundary of a unit n-ball. Explicit expressions for the exact distribution functions of ~,, are given when r 1 / points are independently, and identically distributed according to the Uniform distribution. The exact distributions are obtained using t...
ABSTRACT Exclusive breastfeeding (EBF) has been demonstrated to have numerous benefits both to the mother and the infant. Inappropriate feeding practices can have profound consequences for the growth, development and survival of infants and children. EBF protects infants against infections such as respiratory infections, diarrhoea and reduces the risk of the mother developing obesity, breast and ovarian cancer among others. Despite various efforts to promote exclusive breastfeeding, the rate ...
ABSTRACT While foodborne diseases remain an important public health problem worldwide, one of the most significant food safety hazards is associated with those from animals. Food borne infections and illnesses are a major international health problem with consequent economic reduction and deaths. Meat is considered the most important source of proteins consumed by humans, yet most perishable. For highly perishable foodstuffs such as fresh red meat, the threat of food poisoning is particularl...
ABSTRACT Extremely high body temperatures lead to destruction of body cells while excessive inflammation cause damage to body tissues and organs, therefore, the need to treat fever and inflammation. Conventional treatment is associated with many side effects hence the need for a treatment option that is more tolerable. Herbal medicines such as X. americana are arguably associated with minimal side effects. Ximenia americana is widely used as folk medicine in Africa to treat various disorders ...
ABSTRACT Vegetables are a major source of essential nutrients such as minerals, proteins, energy and roughage. Some vegetables such as tomato and sweet pepper can be eaten raw or cooked. These vegetables are affected by pests and diseases that are controlled using pesticides among which are fungicides such as dithiocarbamates (DTCs) that are toxic to human and animals at high concentrations. DTCs are commonly used in different combinations in Kenya and one of their metabolites, ethylenethio...
ABSTRACT Oxidative stress is a state of imbalance between free radicals and antioxidants in the body. It is the main cause of several disease conditions such as diabetes, different types of cancers, cardiovascular diseases, inflammation and aging. Oxidative stress is managed by use of antioxidants which can be obtained in the diet or given as supplements. Antioxidants are substances with the ability to prevent oxidation of other molecules in the body by free radicals. Antioxidants react with ...
ABSTRACT Heavy metals are gradually being added into water resources due to the rise in Municipal, industrial and agricultural activities. The fate of heavy metals being in water systems is mainly controlled by transport processes. Transportation of heavy metals by rivers can be both as metal in solution and adsorbed to suspended solids. A one dimension environmental model has been developed in this work to simulate the transport of heavy metals discharged into a riverine system. The model h...
ABSTRACT This study focused on finding the major factors explaining the decline in population in Mukurweini Region, Nyeri County, Kenya 2000-2015. The researcher used 1989, 1999 and 2009 censuses data to determine the trend. The study was hinged on education level, economic status, age and gender with emphasis on how they affect Outmigration in Mukurweini. The study was based on the neoclassical theory pioneered by Harris and Todaro (1970) which indicates that international migration is infl...
ABSTRACT Ralstonia solanacearum (RS) is the causal agent of bacterial wilt (BW) which affects over 200 species of tropical and subtropical plants. The study of these bacteria is of economic importance since it poses a big threat to the solanaceous crops. The objective of this study was to determine the efficacy of inorganic compounds treatment(s) namely: ChalimTM (Calcium hypochrolite), Metham sodium (MS) (positive control) and negative control (Co) versus organic compound such as Brassica s...
ABSTRACT Automatic control systems penneate life in all advanced societies today. Such systems act as catalysts in promoting progress and development. They are integral components of any industrial society and are necessary for the production of standardized and quality goods. Suitable signal plans at each road intersections can be used to solve the problem of traffic :flow. These plans could be fixed-time, time varying, or traffic actuated. Traffic control systems have evolved during the 20...