Tafuta
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20 G bps Pulse Amplitude Modulation (PAM) Format for Capacity Upgrade in Optical Communications
(American Journal of Optics and Photonics., 2019)
In the fast growing society, communication is broadening so rapidly such that internet users need to access information rapidly and amount of data flowing through internet is very huge. Various ...
The antimicrobial activity of the leaves of Urtica massaica on Staphylococcus aureus, Escherichia coli.
(Journal of Medicinal Plants Studies, 2019)
Medicinal plants have great potential for providing novel drug leads with novel mechanism of action. The present study aimed at determining the antimicrobial activityand phytochemical profile of methanol and ...
Peri-urban Cutaneous Leishmaniasis Transmission Dynamics with Regard to Associated Risk Factors in Mt. Elgon Focus, Kenya
(2018)
The cutaneous leishmaniasis infection status caused by Leishmania aethiopica and the vector sand flies distribution in relation to risk factors were investigated in the sites of Bungoma and Trans-Nzoia counties of Mt. Elgon ...
Prevalence, Incidence and Severity of Anthracnose in Carica Papaya Fruits in Baringo and Elgeyo-Marakwet Counties
(African Journal of Education, Science and Technology, 2020)
Papaya is the fourth most important fruit crop in Kenya after oranges, mangoes and
bananas. It has also become an important export crop in the arid and semi-arid lands.
Anthracnose caused by Colletotrichum gloeosporioides ...
Investigation of Selected Heavy Metal Ions in Irrigation Water, Soil and Managu (Solanum Nigrum) from Homahills, Homabay County, Kenya
(Journal of Health and Environmental Research, 2019)
Levels of selected heavy metals of Mn, Cd, Pb, Zn, Fe and Co were evaluated in irrigation water, soil and managu
(Solanum Nigrum) from Homahills, Homabay County, Kenya. The samples were collected purposively and randomly ...
Haematological Parameters by Age and Sex of Asymptomatic Indigenous Cattle and Sheep Infected with Gastrointestinal Parasites in Kerio Valley, Kenya
(American Journal of Biomedical Research, 2019)
Gastro-intestinal parasites are prevalent and directly impede livestock production causing impaired
productivity. Haematological parameters, which are likely to be influenced by parasites, are generally indicators of ...
Epstein barr virus IgG and EBER-1 in Burkitt’s lymphoma children at a referral hospital in western Kenya
(Pan African Medical Journal, 2019)
Burkitt's lymphoma (BL) is a frequent childhood B cell non-Hodgkin's lymphoma (NHL) in equatorial Africa associated with infections. Chronic Epstein
Barr virus (EBV) infections can lead to host immune stimulation that ...
Immunoglobulin heavy variable (IgHV) gene mutation and micro-RNA expression in Burkitt’s lymphoma at Moi Teaching and Referral Hospital in Western Kenya
(African Health Sciences, 2019)
Burkitt’s lymphoma (BL) is a virus associated childhood B-cell cancer common in Eastern Africa. Continued
survival of B-cells in germinal centres depend on expression of high affinity immunoglobulins (Ig) to complementary ...
Integrated extended reach VCSEL interconnect with 8.5 Gbps data modulated forward Raman pump signals
(JOURNAL OF MODERN OPTICS, 2019)
We experimentally present thefirst reported integrated cross-modulatedforward Raman pump, with
low-cost, power-efficient VCSELs. A single-mode VCSEL is directly modulated with 8.5 Gbps data and
transmitted over a 50.7 ...
Modulated Raman pump for integrated VCSEL-based reach enhancement and clock tone dissemination in optical communication
(Elsevier, 2019)
The fast growth of data traffic in access networks calls for high speed and low-cost optical links. To extend
reach for users in metro areas requires optical amplification of the signal carrying data. In this paper ...