Publications

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2018
Erastus Mulinge, Japhet Magambo DOSNEZCM, Dorothy Kagendo, Francis Addy DEMWPKTR. "Molecular characterization of Echinococcus species in dogs from four regions of Kenya." Veterinary parasitology. 2018;255:49-57.
and Kahiga, R. M. KNSRWE. Movement activities. Grade One. Teacher’s guide..; 2018.
and Kahiga, R. M. NKWR. Movement activities. Grade Three. Teacher’s guide.. Kenya Literature Bureau.; 2018.
and and Kahiga, R. M. KNSRWE. Movement activities. Grade Two. Teacher’s guide.. Nairobi: Kenya Literature Bureau.; 2018.
Ifeoluwa Adekoya, Adewale Obadina, Cynthia Chilaka Adaku, Marthe De Boevre, Okoth S, Saeger SD, Njobeh P. "Mycobiota and co-occurrence of mycotoxins in South African maize-based opaque beer." International journal of food microbiology. 2018;270:22-30.
N M, S S, Onyango, M G, Murila F, Gichangi. National Guidelines For The Screening and Management of Retinopathy of Prematurity. Nairobi: Ministry of Health Kenya; 2018.
Awori M, Mutwiri R, Mutunga W, Jowi S, Peninan K, Mang’usu O. "Neonatal Ebstein’s Anomaly: Surgical Decision Making." Annals of African Surgery. 2018;15(1):40-43.ebsteins_anomaly-case_report-surgical_decision_making-awori-_2018.pdf
Mwangi M, Njoroge P, Chira R, Gichuki N. "Nest food provisioning in the Red-capped Lark Calandrella cinerea does not vary with parental sex differences and time of day." Scopus: Journal of East African Ornithology. 2018;38(2):7-15.
and Mochoge GKBNO. "Nitrogen Mineralization Potential (No) in Three Kenyan Soils, Nitisols, Ferralsols and Luvisols ." Journal of Agricultural Science. 2018;10(4).
and Mochoge GKBNO. "Nitrogen Mineralization Potential (No) in Three Kenyan Soils, Nitisols, Ferralsols and Luvisols ." Journal of Agricultural Science. 2018;10(4).
Nzimbi BM. "A note on some equivalences of operators and topology of invariant subspaces." Mathematics and Computer Science . 2018;3(5):102-112.
Githui S, Chege M, Wagoro MCA, Mwaura J. "Nurse’s Perception on Non-Disclosure of Intimate Partner Violence by Pregnant Women: A Cross-Sectional Study." International Journal of Contemporary Research and Review. 2018;9(1):: NU 20198-20203 doi: http://dx.doi.org/10.15520/ijcrr/2018/9/01/403.
Githui S, Chege M, Wagoro MCA, Mwaura J. "Nurse’s Perception on Non-Disclosure of Intimate Partner Violence by Pregnant Women: A Cross-Sectional Study ." International Journal of Contemporary Research and Review . 2018. Abstract

Intimate Partner Violence (IPV) constitute physical, sexual, social or psychological harm by a current or former partner or spouse. Many researchers have observed that intimate partner violence is directly associated with negative maternal and neonatal health outcomes. The purpose of this study was to assess nurse’s perception on non-disclosure of IPV by pregnant women. A mixed method was used to collect both quantitative and qualitative data. A demographic questionnaire was used to collect demographic data and a Likert scale was used to collect quantitative data. A structured interview schedule was used to gather qualitative data. 125 nurses and midwives were voluntarily recruited for this study. The results of this study showed that 52% (n=65) of the respondents had worked for more than 12 years and a majority (62.6%, n=77) were community health nurses. The nurses perceived that non-disclosure of IPV by pregnant was because of various barriers. Majority (n=86, 69.9%) agreed that the reason why they did not disclose IPV was because the abused survivor would still stay with the abuser after disclosure, and 66.7% (n=82) agreed that stigmatizing attitudes towards the IPV survivors from the society prevented disclosure. About 65.3% of the respondents agreed that survivors are not aware of their rights in regard toIPV reporting and that survivor’s view IPV abuse as normal. The results from this study point to the need of addressing barriers that emanate from the survivors of IPV themselves if IPV screening is to be achieved.
Key words: Nurse, Perception, Non-disclosure, Intimate Partner Violence, Pregnant women, Screening

den Abong'o, DA WSOJBPJVNBBMVOWAFULAGAN-KKIOP. "Occurrence, abundance and distribution of benthic macro invertebrates in the Nyando River catchment, Kenya." African Journal of Aquatic Science. 2018.
Njagi L, Nzimbi BM, Moindi SK. "On analysis and synthesis operators and characterization of the synthesis matrix of a frame in terms of the frame operator." Advance Research in Mathematics and Statistics. 2018;5(12):1-10.
Njagi L, Nzimbi BM, Moindi SK. "On finite dimensional Hilbert space frames, dual and normalized frames and pseudo-inverse of the frame operator." Advance Research in Mathematics and Statistics. 2018;5(11):1-14.
Pokhariya GP, Kikechi CB, Simwa RO. "On Local Linear Regression Estimation of Finite Population Totals in Model Based Surveys." American Journal of Theoretical and Applied Statistics. 2018;7((3)):92-101 . Abstracthttp://thescipub.com/journals/ajas

In this paper, nonparametric regression is employed which provides an estimation of unknown finite population
totals. A robust estimator of finite population totals in model based inference is constructed using the procedure of local linear
regression. In particular, robustness properties of the proposed estimator are derived and a brief comparison between the
performances of the derived estimator and some existing estimators is made in terms of bias, MSE and relative efficiency.
Results indicate that the local linear regression estimator is more efficient and performing better than the Horvitz-Thompson
and Dorfman estimators, regardless of whether the model is specified or mispecified. The local linear regression estimator also
outperforms the linear regression estimator in all the populations except when the population is linear. The confidence
intervals generated by the model based local linear regression method are much tighter than those generated by the design
based Horvitz-Thompson method. Generally the model based approach outperforms the design based approach regardless of
whether the underlying model is correctly specified or not but that effect decreases as the model variance increases.
Keywords: Nonparametric Regression, Finite Population Totals, Local Linear Regression, Robustness Properties,
Confidence Intervals, Model Based Surveys

Awori M, Mehta N, Mitema F, Kebba N. "Optimal Use of Z-Scores to Preserve the Pulmonary Valve Annulus During Repair of Tetralogy of Fallot." World Journal for Pediatric and Congenital Heart Surgery. 2018;9(3):285-288.tet_z-score_of_tap_use_-awori-2018.pdf
AO 59. O, P W, LW G. "Oral Health status and oral health related quality of life of adults patients at Mathari Hospital Dental Unit." Academic Research journal ofmulti-displinary. 2018;5(4):117-130.
Gathungu JM. "Organization Development Interventions on Communication Skills of Commercial Bank Executives: A Case of KCB Bank Limited in Kenya." International Journal of Humanities and Social Science Review. 2018;4(5).
vii. James Gathungu M. "Organization Development Interventions on Teamwork and Teambuilding Skills of Commercial Bank Executives: A Case of KCB Limited in Kenya." International Journal of Creative Research and Studies . 2018;2(10).
Bulinda DM. organizational behaviour in Educational management. Lambert Academic Publishing; 2018.
FO N, M B, Gachago MM, D K. Outcomes of Combined Cataract and Trabeculectomy Surgery In Kenya. Nairobi: University of Nairobi; 2018.
Wachege PN, Rugendo FG. "The Parenting Environment in the Contemporary Agĩkũyũ Community of Kenya." International Journal of Academic Research in Business and Social Sciences. 2018;8(8):138-151.prof_wachege_and_rugendo - 3rdarticle.pdf
Kante M, Chepken C, Oboko R. "Partial least square structural equation modelling’use in information systems: an updated guideline in exploratory settings." Kabarak Journal of Research & Innovation. 2018;6(1):49-67. AbstractFull website link

The purpose of many studies in the field of Information Systems (IS) research is to analyse causal relationship between variables. Structural Equation Modelling (SEM) is a statistical technique for testing and estimating those causal relationship based on statistical data and qualitative causal assumption. Partial Least Square Structural Equation Modelling (PLS-SEM) is the technique that is mostly used in IS research. It has been subject to many reviews either in confirmatory or exploratory settings. However, it has recently emerged that PLS occupies the middle ground of exploratory and confirmatory settings. Thus, this paper intends to propose an updated guideline for the use of PLS-SEM in Information Systems Research in exploratory settings maintaining interpretability. A systematic literature review of 40 empirical and methodological studies published between 2012 and 2016 in the leading journal of the field guide future empirical work.

Kante M, Chepken C, Oboko R. "Partial least square structural equation modelling’use in information systems: an updated guideline in exploratory settings." Kabarak Journal of Research & Innovation. 2018;6(1):49-67. AbstractFull website link

The purpose of many studies in the field of Information Systems (IS) research is to analyse causal relationship between variables. Structural Equation Modelling (SEM) is a statistical technique for testing and estimating those causal relationship based on statistical data and qualitative causal assumption. Partial Least Square Structural Equation Modelling (PLS-SEM) is the technique that is mostly used in IS research. It has been subject to many reviews either in confirmatory or exploratory settings. However, it has recently emerged that PLS occupies the middle ground of exploratory and confirmatory settings. Thus, this paper intends to propose an updated guideline for the use of PLS-SEM in Information Systems Research in exploratory settings maintaining interpretability. A systematic literature review of 40 empirical and methodological studies published between 2012 and 2016 in the leading journal of the field guide future empirical work.

Kante M, Chepken C, Oboko R. "Partial least square structural equation modelling’use in information systems: an updated guideline in exploratory settings." Kabarak Journal of Research & Innovation. 2018;6(1):49-67. AbstractFull website link

The purpose of many studies in the field of Information Systems (IS) research is to analyse causal relationship between variables. Structural Equation Modelling (SEM) is a statistical technique for testing and estimating those causal relationship based on statistical data and qualitative causal assumption. Partial Least Square Structural Equation Modelling (PLS-SEM) is the technique that is mostly used in IS research. It has been subject to many reviews either in confirmatory or exploratory settings. However, it has recently emerged that PLS occupies the middle ground of exploratory and confirmatory settings. Thus, this paper intends to propose an updated guideline for the use of PLS-SEM in Information Systems Research in exploratory settings maintaining interpretability. A systematic literature review of 40 empirical and methodological studies published between 2012 and 2016 in the leading journal of the field guide future empirical work.

Muhati GL, Olago D, Olaka L. "Participatory scenario development process in addressing potential impacts of anthropogenic activities on the ecosystem services of MT. Marsabit forest, Kenya." Global Ecology and Conservation. 2018;14(April 2018):e00402. AbstractFull Text

The Marsabit Forest Reserve (MFR), a green island in an arid environmental setting, generates multiple ecosystem goods and services (ES) to the local community critical for their livelihoods. The forest has been experiencing substantial land conversion for town expansion, agriculture production and settlements threatening long-term ES provision. Sustaining the forest ES under increasing anthropogenic pressures is one of the great challenges of the Marsabit forest community. We used focus group discussions in the thirteen locations around the forest and individual key informant's interviews in the identification of drivers of change and their potential impacts on ES in MFR. We used the scenario development process (SDP) in coming up with four divergent but plausible exploratory scenarios. The study established that the main ES provided by the forest was, water, fuelwood, forage (dry season grazing resource), medicinal plants and timber for construction. Stakeholders identified population pressure, unsustainable utilisation of forest resources, institutional barriers to effective resource management, land use and climate change as the main drivers impacting ES provision in the forest. Land use change and climate change were considered the most significant drivers yet the most uncertain in the future impacting ES provision in the MFR. The SDP identified four alternative future scenarios for the MFR by the year 2043 with the Marsabit we want scenario identified as the most desirable future for the sustainable supply of ES with adequate adaptation to observed changes. Stakeholders came up with a joint action plan implementation matrix for the identified scenario while mitigating the negative aspects of the alternative scenarios. The results support the need for participatory land use planning that takes into to account the growing threat of climate change to natural forest systems.

Muhati GL, Olaka L, Olago D. "Participatory scenario development process in addressing potential impacts of anthropogenic activities on the ecosystem services of MT. Marsabit forest, Kenya." Global Ecology and Conservation. 2018;14:e00402. AbstractFull Text

The Marsabit Forest Reserve (MFR), a green island in an arid environmental setting, generates multiple ecosystem goods and services (ES) to the local community critical for their livelihoods. The forest has been experiencing substantial land conversion for town expansion, agriculture production and settlements threatening long-term ES provision. Sustaining the forest ES under increasing anthropogenic pressures is one of the great challenges of the Marsabit forest community. We used focus group discussions in the thirteen locations around the forest and individual key informant's interviews in the identification of drivers of change and their potential impacts on ES in MFR. We used the scenario development process (SDP) in coming up with four divergent but plausible exploratory scenarios. The study established that the main ES provided by the forest was, water, fuelwood, forage (dry season grazing resource), medicinal plants and timber for construction. Stakeholders identified population pressure, unsustainable utilisation of forest resources, institutional barriers to effective resource management, land use and climate change as the main drivers impacting ES provision in the forest. Land use change and climate change were considered the most significant drivers yet the most uncertain in the future impacting ES provision in the MFR. The SDP identified four alternative future scenarios for the MFR by the year 2043 with the Marsabit we want scenario identified as the most desirable future for the sustainable supply of ES with adequate adaptation to observed changes. Stakeholders came up with a joint action plan implementation matrix for the identified scenario while mitigating the negative aspects of the alternative scenarios. The results support the need for participatory land use planning that takes into to account the growing threat of climate change to natural forest systems.

Ouma DO, Cyril NO, Mutave RJ. "Pathological Findings on Dental Panoramic Tomograms of Edentulous Patients Seen at a University Hospital." Journal of Oral Health and Craniofacial Science. 2018;3:025-028.
Robinson A, Busula AO, Voets MA, Beshir KB, Caulfield JC, Powers SJ, Niels O Verhulst, Winskill P, Muwanguzi J, Birkett MA, Renate C Smallegange, Masiga DK, Mukabana RW, Sauerwe RW. "Plasmodium-associated changes in human odor attract mosquitoes." Proceedings of the National Academy of Sciences. 2018;115(18):E4209-E4218.
Dzupire NC, Ngare P, Odongo L. "A Poisson-Gamma Model for Zero Inflated Rainfall Data." Journal of Probability and Statistics. 2018;2018(1012647). AbstractA Poisson-Gamma Model for Zero Inflated Rainfall Data

Rainfall modeling is significant for prediction and forecasting purposes in agriculture, weather derivatives, hydrology, and risk and disaster preparedness. Normally two models are used to model the rainfall process as a chain dependent process representing the occurrence and intensity of rainfall. Such two models help in understanding the physical features and dynamics of rainfall process. However rainfall data is zero inflated and exhibits overdispersion which is always underestimated by such models. In this study we have modeled the two processes simultaneously as a compound Poisson process. The rainfall events are modeled as a Poisson process while the intensity of each rainfall event is Gamma distributed. We minimize overdispersion by introducing the dispersion parameter in the model implemented through Tweedie distributions. Simulated rainfall data from the model shows a resemblance of the actual rainfall data in terms of seasonal variation, means, variance, and magnitude. The model also provides mechanisms for small but important properties of the rainfall process. The model developed can be used in forecasting and predicting rainfall amounts and occurrences which is important in weather derivatives, agriculture, hydrology, and prediction of drought and flood occurrences.

Aduma MM, Ouma G, Said MY, Wayumba GO, Omondi PA, Njino LW. "Potential Impacts of Temperature Projections on Selected Large Herbivores in Savanna Ecosystem of Kenya." American Journal of Climate Change. 2018;7(1):5-26. Abstractpotential_impacts_of_temperature_projections_on_selected_large_herbivores_in_savanna_ecosystem_of_kenya.pdfAmerican Journal of Climate Change

Due to global land surface warming, severe temperature events are expected to occur more frequently and more extremely causing changes in biodiversity and altering movement and survival of large herbivores. There are increasing observations of escalating wildlife range losses worldwide. In this study, we investigated 15 large wild herbivores (4 migratory, 1 dispersing and 10 residents) and their potential range changes in relation to projected temperatures changes based on three Representative Concentration Pathways (RCPs) 2.6, 4.5 and 8.5. Previous studies of Kenyan savannah have shown that increases in temperature can reduce the densities of wildlife significantly and after certain thresholds the species can be lost in those landscapes. The range maps of the 15 species were developed from aerial censuses that have been conducted in the arid and semi-arid lands of Kenya. We analysed temperature changes for the three RCPs for the periods 2030s, 2050s and 2070s. And based on the temperature threshold for each of the 15 species we analysed which wildlife range areas will be lost. Our results project that for the RCP 2.6, 3 out of the 15 species are projected to lose more than 50% of their range by the year 2030s, and 5 out 15 by 2050s and 4 of 15 by 2070s. The second climate scenario of RCP 4.5 projects that by 2030s, 3 species will lose more than 50% of their range, and in 2050s and 2070s 5 species. The RCP 8.5 which is the extreme scenario of temperature changes projects 5 species to lose their range by 50% in 2030s, 7 species by 2050s and 10 species by 2070s. The extent of range loss was different among species but was severe for buffalo, Thomson’s gazelle, waterbuck, and wildebeest which are also water dependent species.
However, the elephant, gerenuk, hartebeest, lesser kudu, and oryx are expected to retain most of their range in all the RCPs scenarios. These range contractions raise serious concerns about the future of wildlife in Kenyan savannah based on projected climate changes. And therefore, it is imperative the wildlife sector develops climate policies and plans that take into account the projected climate scenarios.

Ongeso A, Omoni G. "Predisposing factors that lead to HIV seropositivity during pregnancy among women in Kakamega and Nairobi county Hospitals." International Journal for Science and Technology.. 2018;3 No 1(ISSN: 2415-6566). Abstract

In Kenya, there is limited empirical data on determinants of seropositivity in late pregnancy due to low uptake of HIV retesting in late pregnancy despite there being a policy directive to do so. Study objective was to determine the predisposing factors that lead to HIV seropositivity during pregnancy among women in Kakamega and Nairobi county Hospitals. A ten month longitudinal study was conducted employing both qualitative and quantitative design whereby 1,156 HIV positive and negative women were recruited in early pregnancy and followed up through pregnancy; they were interviewed, and retested.
Results showed that having multiple sex partners was associated with seropositivity. Cultural belief of men not having sex spouses in pregnancy encouraged extra marital affairs leading to seropositivity. In conclusion HIV seropositivity in pregnancy was mainly due to the risky sexual behavior. There is therefore need for behavior change to reverse retrogressive cultural beliefs and practices.

Key words Human immunodeficiency Virus (HIV) Initial testing HIV Seropositivity HIV seroconversion Retesting

and Odundo Paul Amollo GKLNB. "Preparation and Management of Teaching Practice Process at University of Nairobi, Kenya: Appropriateness of Methods and Resource. ." International Journal of Learning, Teaching and Educational Research . 2018;5(17).
Leasher JL, Braithwaite T, Furtado JM, Flaxman SR, Lansingh VC, Silva JC, S R, Taylor HR, Bourne RRA, Vision Loss Expert Group of the Global Burden of Disease Study. "Prevalence and causes of vision loss in Latin America and the Caribbean in 2015: magnitude, temporal trends and projections." The British journal of ophthalmology. 2018. AbstractWebsite

OBJECTIVE: To estimate the prevalence and causes of blindness and vision impairment for distance and near in Latin America and the Caribbean (LAC) in 2015 and to forecast trends to 2020.

METHODS: A meta-analysis from a global systematic review of 283 cross-sectional, population-representative studies from published and unpublished sources from 1980 to 2014 in the Global Vision Database included 17 published and 6 unpublished studies from LAC.

RESULTS: In 2015, across LAC, age-standardised prevalence was 0.38% in all ages and 1.56% in those over age 50 for blindness; 2.06% in all ages and 7.86% in those over age 50 for moderate and severe vision impairment (MSVI); 1.89% in all ages and 6.93% in those over age 50 for mild vision impairment and 39.59% in all ages and 45.27% in those over 50 for near vision impairment (NVI). In 2015, 117.86 million persons were vision impaired; of those 2.34 million blind, 12.46 million with MSVI, 11.34 million mildly impaired and 91.72 million had NVI. Cataract is the most common cause of blindness. Undercorrected refractive-error is the most common cause of vision impairment.

CONCLUSIONS: These prevalence estimates indicate that one in five persons across LAC had some degree of vision loss in 2015. We predict that from 2015 to 2020, the absolute numbers of persons with vision loss will increase by 12% to 132.33 million, while the all-age age-standardised prevalence will decrease for blindness by 15% and for other distance vision impairment by 8%. All countries need epidemiologic research to establish accurate national estimates and trends. Universal eye health services must be included in universal health coverage reforms to address disparities, fragmentation and segmentation of healthcare.

Odongo DO, Tiampati CM, Mulinge E, Mbae CK, Bishop RP, Zeyhle E, Magambo J, Wasserman M, Kern P, Romig T. "Prevalence and genotyping of Echinococcus granulosus in sheep in Narok County, Kenya." Parasitology research. 2018;117(7):2065-2073.
Nyirakanani C, Chibvongodze R, Habtu M, Masika M, Mukoko D, Njunwa KJ. "Prevalence and risk factors of asymptomatic malaria among under-five children in Huye District, Southern Rwanda." Tanzania Journal of Health Research. 2018;20(1). AbstractWebsite

Background: Enhanced malaria control has resulted in its reduction in some areas of Sub Saharan Africa including Rwanda. However, asymptomatic hosts serve as a reservoir for the malaria parasite for communities. The objective of this study was to determine the prevalence of malaria parasites and risk factors associated with malaria infection among children underfive years in Huye district, Rwanda.

Methods: This community-based cross sectional study was conducted from May to June 2016 among underfive years children. Asymptomatic children underfive years of age were randomly selected from 13 villages. Thick and thin blood smears were prepared from each child for malaria parasite diagnosis. Interviews with parents or guardians were conducted to collect data on malaria associated risk factors. Observations were made of the presence of mosquito breeding sites near and around the homestead.

Results: A total of 222 children were included in the study. Nearly a third (28.8%) of the children were within the age of 25-36 months. The majority (54%) of the children were females. Most of the parents/guardians were married (95.9%), nearly all (99.5%) had attended primary school and most (97.3%) were peasants. The overall Plasmodium falciparum prevalence in children was 12.2%. Children aged 1 to 12 months were 3.5 times more likely to have malaria parasites than children aged 13 to 59 months [AOR=3.56; 95%CI=1.18-10.71; p=0.024]. Children who were not sleeping under insecticide treated nets were 15 times more likely to be infected with malaria parasites compared to those who were sleeping under nets [AOR=15.27; 95%CI=4.42-52.82; p<0.001].

Conclusion: Malaria parasite prevalence in under-five year children in Huye District, Rwanda is moderate. The asymptomatic infections in the community forms a reservoir for transmission in the area. Young age of the child and not sleeping under mosquito net were associated with malaria parasite infection. The continuing use of mosquito nets needs to be emphasized.

Habib A, Odhiambo A, Othieno-Abinya N, Maina JMD. "Prevalence of Deep Venous Thrombosis in Cancer Patients Admitted to the Medical Wards at the Kenyatta National Hospital." International Journal of Creative Research and Studies. 2018;2(2):50-56. Abstract

ABSTRACT
The objectives of this study were to establish the prevalence of DVT in cancer patients at KNH medical and oncology wards, to describe patient characteristics of those with DVT vs those without and compare rates of DVT in different types of cancer. This was a cross-sectional descriptive study carried out at the Kenyatta National Hospital general medical wards and oncology wards. Patients were interviewed and examined. Patients’ records were perused for information relevant to the study. Patients with history and physical examination findings suggestive of a thrombotic event were screened by compression sonography to confirm a DVT. A total of 266 patients with a diagnosis of cancer were studied, 29 (10.9%) had DVT. Among the patients who were found to have DVT, 13 (44.8%) had gynaecological cancers, 3 (10.3%) breast cancer, 3(10.3%) prostate cancer, 3(10.3%) gastric cancer, 2(6.9%) patients had lymphoma and a patient (3.4%) each in the multiple myeloma, adenocarcinoma, squamous cell carcinoma and pancreatic cancer groups. Some significant patient characteristics in the patients who had a DVT were female sex (P value 0.014), presence of comorbidities (P 0.004) and ECOG scores of 3 and 4 (P 0.04, 0.001). Some common risk factors known for DVT were analysed and some were found to be significant in our patient group. Of the significant risk factors,
presence of comorbid condition, female sex and higher ECOG scores were noted. Keywords: DVT, VTE, ECOG, Comorbidities, Kenyatta National Hospital
Venous thromboembolic events in cancer are quite common and are a leading cause of morbidity, delays in care and death. As cancer is a heterogeneous disease, the risk of DVT depends on cancer types and stages, treatment
measures, and patient-related factors

Wambui A, ODHIAMBO A, Achieng L, Otieno CF, Bhatt SM. "Prevalence of Vitamin D Deficiency in Adult Human 
Immunodeficiency Virus Infected Persons at District Hospital in Nairobi, Kenya." IOSR Journal of Dental and Medical Sciences (IOSR-JDMS). 2018;17(3):70-75.vitamin_d_deficiency_in_hiv.pdf
Kalai JM, Kingi PM. "Principals’ influence on Participatory Discipline Management in Secondary Schools, Kenya,." The Cradle of Knowledge African Journal of educational and Social Science Research. 2018;5(2):168-175.
Wachege PN, Mulunda JB. "Problems between Migrant Ethnic Groups and Indigenous Agikuyu Community in Ruaka, Kiambu County." IOSR Journal of Humanities and Social Sciences. 2018;23(1):76-87.wachege_and_bukokhes_2018_article.pdf
IRIBEMWANGI PI. "Profesa Mohamed Hassan Abdulaziz: Mwanaisimu, Mwandishi na Mwalimu wa Walimu.". In: Isimu na Fasihi ya Lugha za Kiafrika. Eldoret: Moi University Press; 2018.
"Profile of amblyopia at Sabatia Eye Hospital." Journal of Eastern central and southern college of Ophthalmology. 2018;22(1):24-30.profile_of_amblyopia_in_sabatia.pdf
Oluoch KR, Okanya PW, HATTI-KAUL RAJNI, MATTIASSON BO, Mulaa FJ. "Protease-, Pectinase- and Amylase- Producing Bacteria from a Kenyan Soda Lake." The Open Biotechnology Journal. 2018;12:33-45.
Shihembetsa DLU. "Provision of Low-Income Housing through National Cooperative Housing Union (NACHU) in Kenya: An appraisal of the Project Delivery Structures." International Journal of Creative Research and Studies (IJCRS). . 2018;Volume-2, (, Issue-8, August 2018):(66-80).
x James Karenge GGWM &. "Public Policy Marketing Practices and Performance of Poverty Reduction Projects in the Agricultural Sector in Central Kenya." International Journal of Arts and Humanities . 2018;4(2).
Ndwigah S, Stergachis A, Abuga K, Mugo H, Kibwage I. "The quality of anti-malarial medicines in Embu County, Kenya." Malaria Journal. 2018;17:330. Abstract

Background:
Malaria is a major health problem in sub-Saharan Africa where over 90% of the world’s malaria cases occur. Artemisinin-based combination therapy (ACT) is recommended by the World Health Organization as first-line and second-line treatments for uncomplicated falciparum malaria. However, there are a growing number of reports of sub-standard and falsified anti-malarial medicines in sub-Saharan Africa.

Methods:
A cross-sectional study was conducted in Embu County, Kenya on the quality of anti-malarial medicines available in public and private facilities. Sampling of anti-malarial medicines from public and private hospitals, health centers and pharmacies was conducted between May and June 2014. Quality control tests were performed at the Drug Analysis and Research Unit, University of Nairobi, using ultraviolet spectrophotometry and high-performance liquid chromatography. A test for microbial load was also conducted for suspension formulations.

Results:
A total of 39 samples were collected from public and private facilities across the Embu County. A visual inspection of the medicines showed no signs of sub-standard or falsification. All ACT passed identification, assay and dissolution tests. Of 11 suspension samples collected, none failed the microbial load test although one sample had 50 colony forming units (cfu). No oral artemisinin monotherapy medicines were encountered during the survey. Amodiaquine and chloroquine monotherapy products accounted for 5% of the collected samples, despite their ban in Kenya. Two herbal anti-malarial formulations were collected during the survey. Sulfadoxine/pyrimethamine (SP) was also found to be available use for malaria treatment, not in accordance with malaria treatment guidelines.

Conclusion:
All the anti-malarial drugs analysed in this study passed the quality control tests. This is encouraging given the high malaria burden in Kenya. Regulatory actions are required to counter SP and herbal products for malaria treatment.

Muhati GL, Olago D, Olaka L. "Quantification of carbon stocks in Mount Marsabit Forest Reserve, a sub-humid montane forest in northern Kenya under anthropogenic disturbance." Global Ecology and Conservation. 2018;14. AbstractWebsite

The quantification of carbon stocks is vital for decision making in forest management, carbon stock change assessment and scientific applications. We applied the land degradation surveillance framework (LDSF) method with a sentinel site of (10 km × 10 km) to assess carbon stock levels and tree diversity in the Marsabit Forest Reserve (MFR). The above ground (ABG) carbon stock was estimated at 12.42 t/ha, while soil organic carbon (SOC) was 12.51 t/ha, with SOC densities increasing with increasing depth. The mean ABG carbon and SOC densities were higher in the least disturbed strata than the disturbed strata. The estimated ABG carbon and SOC stocks were significantly lower than the range observed in a typical dry tropical forest. Twenty-one tree species were recorded belonging to twelve families with the disturbed areas recording nine tree species while the least disturbed recording twelve species. Rubiaceae and Rutaceae were the richest families with four species each while Boraginaceae, Capparaceae, Flacourtiaceae, Tiliaceae, Violaceae, and Ochnaceae the least frequent with one species each. The most common tree species were, Croton megalocarpus, Drypetes gerrardii, Ochna insculpta, Strychnos henningsii and Vangueria madagascariensis. The forest recorded a basal diameter of 14.09 ± 12.15 cm, basal area of 0.016 m 2/ha with a mean height of 8.69 m. The basal size class distribution declined monotonically indicative of a stable population. Livestock grazing, selective logging, and firewood collection were the primary forms of anthropogenic activities recorded in the MFR despite the moratorium imposed on consumptive utilisation of forest products by the Marsabit County security committee. The Pearson correlation coefficient returned an inverse relationship between forest disturbance with SOC and ABG carbon in the disturbed strata suggesting that anthropogenic activities reduced carbon stocks in the MFR. Concerted efforts to mitigate anthropogenic impacts on the MFR could significantly increase its terrestrial carbon sequestration potential and the provision of critical ecosystem goods and services.

Muhati GL, Olago D, Olaka L. "Quantification of carbon stocks in Mount Marsabit Forest Reserve, a sub-humid montane forest in northern Kenya under anthropogenic disturbance." Global Ecology and Conservation. 2018;14. AbstractFull Text

The quantification of carbon stocks is vital for decision making in forest management, carbon stock change assessment and scientific applications. We applied the land degradation surveillance framework (LDSF) method with a sentinel site of (10 km × 10 km) to assess carbon stock levels and tree diversity in the Marsabit Forest Reserve (MFR). The above ground (ABG) carbon stock was estimated at 12.42 t/ha, while soil organic carbon (SOC) was 12.51 t/ha, with SOC densities increasing with increasing depth. The mean ABG carbon and SOC densities were higher in the least disturbed strata than the disturbed strata. The estimated ABG carbon and SOC stocks were significantly lower than the range observed in a typical dry tropical forest. Twenty-one tree species were recorded belonging to twelve families with the disturbed areas recording nine tree species while the least disturbed recording twelve species. Rubiaceae and Rutaceae were the richest families with four species each while Boraginaceae, Capparaceae, Flacourtiaceae, Tiliaceae, Violaceae, and Ochnaceae the least frequent with one species each. The most common tree species were, Croton megalocarpus, Drypetes gerrardii, Ochna insculpta, Strychnos henningsii and Vangueria madagascariensis. The forest recorded a basal diameter of 14.09 ± 12.15 cm, basal area of 0.016 m 2/ha with a mean height of 8.69 m. The basal size class distribution declined monotonically indicative of a stable population. Livestock grazing, selective logging, and firewood collection were the primary forms of anthropogenic activities recorded in the MFR despite the moratorium imposed on consumptive utilisation of forest products by the Marsabit County security committee. The Pearson correlation coefficient returned an inverse relationship between forest disturbance with SOC and ABG carbon in the disturbed strata suggesting that anthropogenic activities reduced carbon stocks in the MFR. Concerted efforts to mitigate anthropogenic impacts on the MFR could significantly increase its terrestrial carbon sequestration potential and the provision of critical ecosystem goods and services.

Kaniu MI, Angeyo HK, Darby IG, Muia LM. "Rapid in-situ radiometric assessment of the Mrima-Kiruku high background radiation anomaly complex of Kenya." J. Environ. Radioact.. 2018;188:47-57. Abstract

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Bulinda DM. "Reflections on management ethics and managemen integrityin Higher education management ." International Journal of Innovative Research and Knowledge. 2018;3(10).
C.M. MM; GR;WO; HG &. "Relationship between Age Diversity and Employee Performance of Public Universities in Western Kenya. ." International Journal of Academic Research in Business & Social Sciences . 2018;8(11).
Kalai JM. "Relationship between administrative service quality and students’ satisfaction in public universities in Kenya. ." The Cradle of Knowledge: African Journal of educational and Social Science Research. 2018;6(1):20-30.
Ogilo Fredrick, Omwoyo Jeremiah ZO3. "The Relationship between Liquidity Risk and Failure of Commercial Banks in Kenya." Universal Journal of Accounting and Finance . 2018;6(1)(2018):7-13.
Kalai, J.M.& Kara AM. "Relationship between teaching quality and students’ satisfaction in public universities in Kenya." The Cradle of Knowledge: African Journal of educational and Social Science Research. 2018;6(1):63-78.
Asingo PO. "Relative Deprivation, Protests and Voting in Kenya." Commonwealth and Comparative Politics . 2018;56(1):65-83.Relative Deprivation
and Ganira Khavugwi Lilian, Odundo Paul Amollo GJMJNC. "Relevance of Social Studies Curriculum Content for Enhancing Responsibility among Preschool Children in Nairobi County, Kenya." Journal of Education and Training. 2018.
Nemerimana M, Chege M, Odhiambo EA. "Risk Factors Associated with Severity of Nongenetic Intellectual Disability (Mental Retardation) among Children Aged 2–18 Years Attending Kenyatta National Hospital." Neurology Research International. 2018. Abstract

Many of the nongenetic causal risk factors of intellectual disability (ID) can be prevented if they are identified early.
There is paucity on information regarding potential risk factors associated with this condition in Kenya.This study aimed to establish
risk factors associated with severity of nongenetic intellectual disability (ID) among children presenting with this condition at
Kenyatta National Hospital (KNH). Methods. A hospital-based cross-sectional study was conducted over the period between March
and June 2017 in pediatric and child/youth mental health departments of Kenyatta National Hospital (KNH), Kenya. It included
children aged 2–18 years diagnosed with ID without underlying known genetic cause. Results. Of 97 patients with nongenetic
ID, 24% had mild ID, 40% moderate, 23% severe-profound, and 10% unspecified ID. The mean age of children was 5.6 (±3.6)
years. Male children were predominant (62%). Three independent factors including “labor complications” [AOR = 9.45, 95% CI =
1.23–113.29,

Wanjeri JK, Kinoti M, Olewe THAM. "Risk factors for burn injuries and fire safety awareness among patients hospitalized at a public hospital in Nairobi, Kenya: A case control study." Burns. 2018;Jan 29(pii: S0305-4179(17)):Burns. 2018 30611-3. doi: 10.1016/j.burns.2017.11.007.
Mutekhele B; Rambo, C.M; Ongati NO; RO. "Routine Program Monitoring and Performance of Educational Building Infrastructural Projects: A Case of Bungoma County, Kenya." International Journal of Innovative Research and Advanced Studies (IJIRAS). 2018;5(9).
EK G, GO O, A G, KM B, B M, FO O, RG C. "Sarcocystosis: a rare polymyositis mimic." Afr J Rheumatol . 2018;6(1):18-19.sarcocystosis.pdf
Onyambu1* CK, Tharamba2 NM. "Screening for congenital fetal anomalies in low risk pregnancy: the Kenyatta National Hospital experience." BMC pregnancy and child birth. 2018;18(180):1-9.
M.E Y, Kimani PM, Kimani, P.M; Kimani JM, Muthomi JW. "Screening Upland Rice Genotypes for Grain Yield and Grain Quality in Kenya." Research journali’s Journal of Agriculture. 2018;5(7):1-15.
Birithia R, Subramanian S, Muthomi JW, Narla RD. "Seasonal dynamics and alternate hosts of thrips transmitted Iris yellow spot virus in Kenya." African Crop Science Journal . 2018;26(3):365-376.
Mumia BI, Muthomi JW, Narla RD, Nyongesa MW, Olubayo FM. "Seed Potato Production Practices and Quality of Farm Saved Seed Potato in Kiambu and Nyandarua Counties in Kenya." World Journal of Agricultural Research. 2018;6(1):20-30.
Amadi JA, Olago DO, Ong’amo GO, Oriaso SO, Nanyingi M, Nyamongo IK, Estambale BBA. "Sensitivity of vegetation to climate variability and its implications for malaria risk in Baringo, Kenya." PloS one. 2018;13(7):e0199357.
Oyiro P, Mwanda W, Odhiambo A, Ogutu E, Otieno CF, Abdalla F. "Serum Ferritin Levels In Patients with Sickle Cell Anaemia at the Kenyatta National Hospital." IOSR Journal of Dental and Medical Sciences (IOSR-JDMS). 2018;17(3):31-40.serum_ferritin_sickle_cell_knh.pdf
Wanjohi LM, Moturi CA. "Smartphones Supporting Monitoring Functions: Experiences from Sweet Potato Vine Distribution in sub-Saharan Africa.". In: Digital Technologies for Agricultural and Rural Development in the Global South. Oxfordshire: CAB International; 2018.
Muia D, Kamau A, Paul Kamau, Baiya H, Ndung'u J. "Social Capital as a Coping Mechanism for Women Small Scale Traders in the Informal Economy in Nairobi, Kenya ." Journal of Social Welfare and Human Rights . 2018;6(1):13-20.
P Gottesfeld, Were FH, Adogame L, Gharbid S, D. San, Nota MM, Kuepouo G. "Soil Contamination from Lead Battery Manufacturing and Recycling in Seven African Countries." Environmental Research. 2018;161:609-614. Abstract

Lead battery recycling is a growing hazardous industry throughout Africa. We investigated potential
soil con-
tamination inside and outside formal sector recycling plants in seven countries. We collected 118
soil samples at 15 recycling plants and one battery manufacturing site and analyzed them for total
lead. Lead levels in soils ranged from < 40–140,000 mg/kg. Overall mean lead concentrations were
~23,200 mg/kg but, average lead levels were 22-fold greater for soil samples from inside plant
sites than from those collected outside these facilities. Arithmetic mean lead concentrations in
soil samples from communities surrounding these plants were
~2600 mg/kg. As the lead battery industry in Africa continues to expand, it is expected that the
number and size of lead battery recycling plants will grow to meet the forecasted demand. There is
an immediate need to address ongoing exposures in surrounding communities, emissions from this
industry and to regulate site closure financing procedures to ensure that we do not leave behind a
legacy of lead contamination that will impact
millions in communities throughout Africa.

Rotich HK, Onwonga R, Mbau JS, Koech OK. "Soil Organic Carbon Content and Stocks in Relation to Grazing Management in Semi-Arid Grasslands of Kenya." . Journal of Rangeland Science. 2018;8(2).
Laban U. Shihembetsa K’AOA. "Stakeholder analysis for slum upgrading in Nairobi, Kenya." Journal of Global Research in Education and Social Science. . 2018;Volume-12(1): (1-18, 2018. ISSN: 2454-1834).
Hadullo K, Oboko R, Omwenga E. "Status of e-learning Quality in Kenya: Case of Jomo Kenyatta University of Agriculture and Technology Postgraduate Students." The International Review of Research in Open and Distributed Learning. 2018;19(1). AbstractFull text Link

There is a substantial increase in the use of learning management systems (LMSs) to support e-learning in higher education institutions, particularly in developing countries. This has been done with some measures of success and failure as well. There is evidence from literature that the provision of e-learning faces several quality issues relating to course design, content support, social support, administrative support, course assessment, learner characteristics, instructor characteristics, and institutional factors. It is clear that developing countries still remain behind in the great revolution of e-learning in Higher Education. Accordingly, further investigation into e-learning use in Kenya is required in order to fill in this gap of research, and extend the body of existing literature by highlighting major quality determinants in the application of e-learning for teaching and learning in developing countries. By using a case study of Jomo Kenyatta University of Agriculture and Technology (JKUAT), the study establishes the status of e-learning system quality in Kenya based on these determinants and then concludes with a discussion and recommendation of the constructs and indicators that are required to support qualify teaching and learning practices

Kiuru CW, Oyieke FA, Wolfgang Richard Mukabana, Mwangangi J, Kamau L, Muhia-Matoke D. "Status of insecticide resistance in malaria vectors in Kwale County, Coastal Kenya." Malaria journal. 2018;17(1):3.
Kiuru CW, Oyieke FA, Wolfgang Richard Mukabana, Mwangangi J, Kamau L, Muhia-Matoke D. "Status of insecticide resistance in malaria vectors in Kwale County, Coastal Kenya." Malaria journal. 2018;17(1):3.
Wilson Karibe, Catherine Kunyanga JI. "Storability and Physico-Chemical Quality of Ready to Eat Bovine Tripe Rolls under Different Storage Conditions." International Journal of Science and Research (IJSR). 2018;7(8):370-382.
Obiero, A. KOJM & UA. "Strategies used in maintaining students’ discipline in Public secondary schools in Nairobi County, Kenya, ." , International journal of social science and economic research. 2018;3(11).
Bulinda DM. Supervision and Inspection practice in Educational Administration. Lambert Academic Publishing; 2018.
Ondiek TO, ODOCK SO. "Supply chain quality management practices, complementary firm assets, competitive advantage and firm performance." International Journal of Managerial Studies. 2018;6(2):18-28.
Cheruiyot I.K, Kipkorir V, Henry B.M, Munguti J, Cirocchi R, Odula P.O, Wong L.M, B O, J.A W. "Surgical anatomy of the external branch of the superior laryngeal nerve: a systematic review and meta-analysis." angenbecks Archives of Surgery. 2018;10.1007/:s00423-018-1723-9.
Kimeu M. "Sustainable Design Strategies for Tropical Climates." Africa Habitat Review Journal. 2018;Volume 12( Issue 1, June 2018):ISSN: 2519-7851.
Makunda CS. "Sustainable Housing Through Sustainable Planning Practices: Challenges and Opportunities for Formal Housing Provision in Nairobi, Kenya.". In: Lifelong Learning and Education in Healthy and Sustainable Cities. World Sustainability Series . Cham: Springer; 2018.
Josyline K, Philip N, Lucy I, Paul N, Johnstone I, Osero B, Libendi D, Christopher A. "Synergistic effects of lambacyhalothrin incorporated into 1,4-dichlorobenzene for the control of sand fly and mosquito vectors in Baringo and Kirinyaga Counties, Kenya." Asian Journal of Biological and Life Sciences. 2018;7(1):21-27.
Kingi PM. "Teachers’ Participation in Management of Financial resources and Motivation." International Journal of Science and Research (IJSR). 2018;7(4):1331-1338.
Kingi PM. "Teachers’ Participation in Management of Financial resources and Motivation." International Journal of Science and Research (IJSR). 2018;7(4):1331-1338.
Tumuhaise V, Ekesi S, Maniania NK, Tonnang HEZ, Tanga CM, Ndegwa PN, Irungu LW, Srinivasan R, Mohamed SA. "Temperature-dependent growth and virulence, and mass production potential of two candidate isolates of Metarhizium anisopliae (Metschnikoff) Sorokin for managing Maruca vitrata Fabricius (Lepidoptera: Crambidae) on cowpea." African Entomology. 2018;26(1):73-83.
Tumuhaise V, Ekesi S, Maniania NK, Tonnang HEZ, Tanga CM, Ndegwa PN, Irungu LW, Srinivasan R, Mohamed SA. "Temperature-dependent growth and virulence, and mass production potential of two candidate isolates of Metarhizium anisopliae (Metschnikoff) Sorokin for managing Maruca vitrata …." African Entomology. 2018;26(1):73-83.
Bulinda DM. The theoretical narrative in Educational Administration. Lambert Academic Publishing; 2018.
Nzogong RT, Nganou BK, Tedonkeu AT, Awouafack MD, Tene M, Ito T, Tane P, Morita H. "Three New Abietane-Type Diterpenoids from Plectranthus africanus and Their Antibacterial Activities." Planta medica. 2018;84(01):59-64.
S. Awino, Modisa M. ATJOAP. "Time SeriesAnalysis Of Impulsive Noise In Power Line Communication (PLC) Networks." Trans. SAIEE. 2018;Vol.107 (4) (4):237-243.
Ngaina JN, Muthama NJ, Mwalichi IJ, Owuor OA. "Towards Mapping Suitable Areas for Weather Modification in East Africa Community." Journal of Climatology & Weather Forecasting. 2018;6(1). AbstractOMICS International

In order to map suitable areas for weather modification in East Africa Community (EAC), investigations were performed to determine spatio-temporal variability and relationship of aerosol, clouds and precipitation during March- April-May (MAM) and October-November-December (OND). Principal Component Analysis (PCA), Hybrid Single-Particle Lagrangian Integrated Trajectory (HYSPLIT) and Multivariate Regression Analysis (MRA) were used. Identification of near homogeneous zones of Aerosol Optical Depth (AOD), Fine Mode Fraction (FMF), Cloud Top and 3B42 Tropical Rainfall Measuring Mission (TRMM) yielded 13 (14), 20 (18), 11 (10) and 16 (17) significant Principal Components (PCs) for MAM (OND) with explained variance greater than 57%. Aerosols and clouds had positive relationship with precipitation in areas with strong factor loadings. MRA indicated independence of variables used and normality in the model residuals. Backward trajectory analysis indicated differences in origins of transported particles in the atmosphere with strong vertical mixing inlands with mixed aerosols resulting due to mountain blocking systems accounted for enhanced rainfall. Enhanced rainfall was attributed to highly varied AOD and unaffected FMF in the atmosphere. Locations east and west EAC with mean temperatures greater than -10°C were unsuitable for cloud seeding while central EAC region along the great rift-valley and coastal Tanzania exhibited optimal temperatures suitable for cloud seeding. Successful precipitation enhancement will increase available fresh water sources and thus alleviate existing and projected water stress.

Onyango LSMOU. "Transformation of Formal Urban Housing in Kenya: Rationale and Process." International Journal of Innovative Research and Knowledge.. 2018;Volume-3(August-2018 (8-19). ISSN:2213-135).
Gitau W, Camberlin P, Ogallo L, Bosire E. "Trends of Intraseasonal Descriptors of Wet and Dry Spells over Equatorial Eastern Africa." International Journal of Climatology. 2018;38(3):1189-1200. AbstractRoyal Meteorological Society

Many African countries whose economies are largely based on weather/climate sensitive sectors are vulnerable to long‐term changes in weather and climate. This study is aimed at assessing whether the recent decades have observed any significant trend in the intraseasonal descriptors (ISDs) of wet and dry spells at local and sub‐regional levels at seasonal and monthly timescales over equatorial eastern Africa (EEA). Daily rainfall observations over 36 stations and spanning a period of 51 years (1962–2012) were used.

The study has expanded on previous results that showed contrasting trends on seasonal totals between the two rainfall seasons by demonstrating that this also affects the ISDs. At the local level, it was observed that during the long rainfall season, a given ISD would have a significant trend over several neighbouring locations, which was not the case during the short rainfall season. Secondly, for the short rainfall season, a given location would have significant trend in several ISDs. Finally, when a given ISD had a significant trend at seasonal timescale during the long rainfall season, the same ISD would have significant trends in the second and third months of the season and rarely in the first month. Such a feature was not observed for the short rainfall season. Binomial probability distribution assessment confirmed that the significant trends in the various ISDs during the long rainfall season did not occur by mere chance.

Muthuwatta L, Sood A, McCartney M, Silva NS, Opere A. "Understanding the Impacts of Climate Change in the Tana River Basin, Kenya." Proceedings of the International Association of Hydrological Sciences. 2018;379:37-42. Abstractunderstanding_the_impacts_of_climate_change_in_the_tana_river_basin_kenya.pdfProceedings of the International Association of Hydrological Sciences

In the Tana River Basin in Kenya, six Regional Circulation Models (RCMs) simulating two Representative Concentration Pathways (RCPs) (i.e., 4.5 and 8.5) were used as input to the Soil and Water Assessment Tool (SWAT) model to determine the possible implications for the hydrology and water resources of the basin. Four hydrological characteristics – water yield, groundwater recharge, base flow and flow regulation – were determined and mapped throughout the basin for three 30-year time periods: 2020–2049, 2040–2069 and 2070–2099. Results were compared with a baseline period, 1983–2011. All four hydrological characteristics show steady increases under both RCPs for the entire basin but with considerable spatial heterogeneity and greater increases under RCP 8.5 than RCP 4.5. The results have important implications for the way water resources in the basin are managed. It is imperative that water managers and policy makers take into account the additional challenges imposed by climate change in operating built infrastructure.

Ooko JO, Onyatta JO, Yusuf AO, Guto PM. "Use of Accelerated Tests to Estimate Rate of Corrosion of Roofing Sheets." International Journal of Sciences: Basic and Applied Research. 2018;37(3):1-8.
Ooko JO, J.O. O, A.O. Y, P.M. G. "Use of accelerated tests to estimate corrosion rates of roofing sheets." International Journal of Sciences. 2018;37(3):1-8.publication_juspher_onyatta_yusuf_guto.pdf
Kamweru AK. "Using Public Health Regulations to Build Resilience Cities in Kenya: Utafiti News Issue No. 6." Utafiti News Issue 6, January 2019 (2018):15.
M SM, AA A, CK O, IM M, TM M. "Utility of Sonohysterography in Evaluation of Patients with Abnormal Uterine Bleeding." Obstet Gynecol Rep. 2018;2(2):1-7.Website
Mohamed SM1, Anyona AA2, Onyambu CK2*, IM2 M, TM2 M. "Utility of sonohysterography in evaluation of patients with abnormal uterine bleeding." Obstetrics and Gynecology Reports. 2018;2(2):1-7.ogr-2-127-1.pdf
and H. Indangasi MOAM. "Value Creating Education in Kenya: Building a Humane Society." Kenya Literature Bureau. 2018.
Ondicho TG. "Violence against women in Kenya: a public health problem." International Journal of Development and |Sustainability. 2018;7(6):2030-2047.ijds-v7n6-19.pdf
Mwangi HN, Onyango, Omosa LK, Mulaa F. "Virtual Screening and Validation of Potential Lead Compound from the Malaria Box against Plasmodium Falciparum S7 and S19 Proteins." Journal of Pharmaceutical Research. 2018;2(2).
Foster C, Graham M, Mann L, Waema T, Friederici N. "Who controls the digital? Value chains and the challenges of connectivity for East African firms." Economic Geography. 2018;94(1):68-86. AbstractFull text link

In recent years, Internet connectivity has greatly improved across the African continent. This article examines the consequences that this shift has had for East African firms that are part of global value chains (GVCs). Prior work yielded contradictory expectations: firms might benefit from connectivity through increased efficiencies and improved access to markets, although they might also be further marginalized through increasing control of lead firms. Drawing on extensive qualitative research in Kenya and Rwanda,including 264 interviews, we examine 3 sectors (tea, tourism, and business process outsourcing) exploring overarching, cross-cutting themes. The findings support more pessimistic expectations: small African producers are only thinly digitally integrated in GVCs. Moreover, shifting modes of value chain governance, supported by lead firms and facilitated by digital information platforms and data standards are leading to new challenges for firms looking to digitally integrate. Nevertheless, we also find examples in these sectors of opportunities where small firms are able to cater to emerging niche customers, and local or regional markets. Overall, the study shows that improving connectivity does not inherently benefit African firms in GVCs without support for complementary capacity and competitive advantages.

Odundo Paul Amolloh, Wanjiru KG, Lilian GK. "Work-based Learning, Procedural Knowledge and Teacher Trainee Preparedness towards Teaching Practice at the University of Nairobi, Kenya. ." The International Journal of Learning, Teaching and Educational Research. . 2018;17(3):96-110.
m, m. "’The Relevance of Odera Oruka’s Parental Earth Ethics as an Eco-Philosophy .". In: Odera Oruka in the Twenty-first Century Kenyan Philosophical Studies, II. Washington, D.C: The Council for Research in Values and Philosophy; 2018.
SWALEH AMIRI. "“Kosa la Nani?”.". In: “Kosa la Nani?” Na Hadithi Nyingine . Nairobi: Vide-Muwa; 2018.
Kunyanga C. "“This is how Agriculture can drive Vision 2030”." The Standard (2018).
Amadi JA, Olago DO, Ong’amo GO, Oriaso SO, Nyamongo IK, Estambale BBA. "“We don’t want our clothes to smell smoke”: changing malaria control practices and opportunities for integrated community-based management in Baringo, Kenya." BMC public health. 2018;18(1):609. AbstractFull Text

Background

The decline in global malaria cases is attributed to intensified utilization of primary vector control interventions and artemisinin-based combination therapies (ACTs). These strategies are inadequate in many rural areas, thus adopting locally appropriate integrated malaria control strategies is imperative in these heterogeneous settings. This study aimed at investigating trends and local knowledge on malaria and to develop a framework for malaria control for communities in Baringo, Kenya.

Methods

Clinical malaria cases obtained from four health facilities in the riverine and lowland zones were used to analyse malaria trends for the 2005–2014 period. A mixed method approach integrating eight focus group discussions, 12 key informant interviews, 300 survey questionnaires and two stakeholders’ consultative forums were used to assess local knowledge on malaria risk and develop a framework for malaria reduction.

Results

Malaria cases increased significantly during the 2005–2014 period (tau = 0.352; p < 0.001) in the riverine zone. March, April, May, June and October showed significant increases compared to other months. Misconceptions about the cause and mode of malaria transmission existed. Gender-segregated outdoor occupation such as social drinking, farm activities, herding, and circumcision events increased the risk of mosquito bites. A positive relationship occurred between education level and opinion on exposure to malaria risk after dusk (χ2 = 2.70, p < 0.05). There was over-reliance on bed nets, yet only 68% (204/300) of respondents owned at least one net. Complementary malaria control measures were under-utilized, with 90% of respondents denying having used either sprays, repellents or burnt cow dung or plant leaves over the last one year before the study was conducted. Baraza, radios, and mobile phone messages were identified as effective media for malaria information exchange. Supplementary strategies identified included unblocking canals, clearing Prosopis bushes, and use of community volunteers and school clubs to promote social behaviour change.

Conclusions

The knowledge gap on malaria transmission should be addressed to minimize the impacts and enhance uptake of appropriate malaria management mechanisms. Implementing community-based framework can support significant reductions in malaria prevalence by minimizing both indoor and outdoor malaria transmissions.

Keywords

Local knowledgeMalaria trendsCommunity-based strategiesFramework

Kang’ethe EK, H Korhonen, KA Marimba, G Nduhiu, JK Mungatu, Okoth SA, V Joutsjoki, LW Wamae, Shalo P. "肯尼亚地区对玉米中霉菌毒素引起的健康风险的管理和降低." Food Quality and Safety. 2018;1(4):268-274.
Kibugi R. "Common but differentiated responsibilities in a North-South context: assessment of the evolving practice under climate change treaties.". In: Elgar Encyclopedia of Environmental Law. Edward Elgar Publishing Limited; 2018:. Abstract
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Ouko C, Mulwa R, Kibugi R, Owuor M, Zaehringer J, Oguge N. "Community Perceptions of Ecosystem Services and the Management of Mt. Marsabit Forest in Northern Kenya." Environments. 2018;5(11):121. Abstract
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Omollo EO, Wasonga OV, Elhadi MY, Mnene WN. "Determinants of pastoral and agro-pastoral households." Pastoralism. 2018;8:9. Abstract
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Kalambuka Angeyo H. "Developing Kenya." International Journal of Nuclear Security. 2018;4:2. Abstract
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Bhatt B, Kalambuka HAA, Dehayem-Kamadjeu A. "LIBS Development Methodology for Forensic Nuclear Materials Analysis." Analytical Methods. 2018. Abstract
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Zipporah M, Robinson M, Julius M, Arti K. "Perpendicular magnetic anisotropy in Mn2VIn (001) films: An ab initio study." AIP Advances. 2018;8:055701. Abstract
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Zipporah M, Robinson M, Julius M, Arti K. "Perpendicular magnetic anisotropy in Mn2VIn (001) films: An ab initio study." AIP Advances. 2018;8:055701. Abstract
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Zipporah M, Robinson M, Julius M, Arti K. "Perpendicular magnetic anisotropy in Mn2VIn (001) films: An ab initio study." AIP Advances. 2018;8:055701. Abstract
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Zipporah M, Robinson M, Julius M, Arti K. "Perpendicular magnetic anisotropy in Mn2VIn (001) films: An ab initio study." AIP Advances. 2018;8:055701. Abstract
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Ngugi J, Kimotho S, Muturi S. "SOCIAL MEDIA USE BY THE DEAF IN BUSINESS AT NAIROBI, KENYA." AJBUMA JOURNAL. 2018;4(3). Abstract
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Bulle Hallo Dabasso, Oliver Vivian Wasonga PIBK. "Stratified cattle production in pastoral areas of Kenya: Existing forms, driving factors and management practices." Applied Animal Husbandry & Rural Development. 2018;11. Abstract
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Muthui ZW, Musembi RJ, Mwabora JM, Skomski R, Kashyap A. "Structural, Electronic and Magnetic Properties of the Heusler Alloy Mn 2 VIn: A Combined DFT and Experimental Study." IEEE Transactions on Magnetics. 2018;54:1-5. Abstract
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Muthui ZW, Musembi RJ, Mwabora JM, Skomski R, Kashyap A. "Structural, Electronic and Magnetic Properties of the Heusler Alloy Mn 2 VIn: A Combined DFT and Experimental Study." IEEE Transactions on Magnetics. 2018;54:1-5. Abstract
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Muthui ZW, Musembi RJ, Mwabora JM, Skomski R, Kashyap A. "Structural, Electronic and Magnetic Properties of the Heusler Alloy Mn 2 VIn: A Combined DFT and Experimental Study." IEEE Transactions on Magnetics. 2018;54:1-5. Abstract
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2017
Kanyinga K. "Presidential petition exposed counsel as largely poorly prepared for task." Sunday Nation, September 10, 2018.
Peter Akuon HX. "Gain of Spatial Diversity with Conjoint Signals.". In: IEEE Africon. Cape Town, South Africa; 2017.
Kanyinga K. "Election or no election, the country is more polarised than ever before." Sunday Nation, October 21, 2017.
Kanyinga K. "Uhuru and Raila should sit together, alone, and resolve to unite Kenya." Sunday Nation, October 8, 2017.
Kanyinga K. "Avert tendency of ending up with battered economy after every poll." Sunday Nation, November 18, 2017.
Kanyinga K. "Lessons from nominations." Sunday Nation, May 20, 2017.
Kanyinga K. "Nominations have ‘orphaned’ central and Nyanza regions." Sunday Nation, May 6, 2017.
Kanyinga K. "Vision forestalls war and keeps economy steady." Sunday Nation, March 25, 2017.
Kanyinga K. "Strengthening devolution will require a totally new mindset." Sunday Nation, March 11, 2017.
I M, A A, S M, C B, J W, E M, Onyango N, Nyagol J. Assessment of MNCH services provided by private health care providers in Kibra Sub-county of Nairobi County. . Nairobi: Kibra Private Health Care Providers Study Report; Ministry of Health Report, Kenya; 2017.
Kanyinga K. "Election risks plunging us deeper into tribal division." Sunday Nation, June 17, 2017.
Kanyinga K. "Tribal alliances will continue to affect electoral process." Sunday Nation, June 3, 2017.
Nyunja C, Maina J, Amimo J, Kibegwa F, Harper D, Junga J. "{Stock Structure Delineation of the African Catfish (Clarius gariepinus) in Selected Populations in Kenya Using Mitochondrial DNA (Dloop) Variability}." Journal of Aquaculture Research {&} Development. 2017;08. AbstractWebsite

This study genetically characterized five populations of the African catfish (Clarius gariepinus) in Kenya. Samples were obtained from five sites in the country–Athi River hatchery, Kisii Fingerling Production Centre (FPC), Jewlett hatchery, Sagana Hatchery Station and Lake Baringo. DNA was extracted from tissue samples, followed by amplification and sequencing of the dloop region. Haplotype diversities, phylogenetic structure and variation at the dloop region of mitochondrial DNA were assessed. Mitochondrial DNA analyses indicated that the sampled species showed genetic diversity between its populations. The genetic results were congruent indicating the differences in diversities and haplotype similarities of catfish samples from different sites. The Sagana, Kisii FPC, Jewlett and Baringo population cluster overlapped indicating possibly shared source of brood stock. The Athi river population was in a different cluster and its distinctiveness is attributed to imported brood stock. Both Athi River hatchery and Lake Baringo populations were highly variable and has great potential for production.

Kanyinga K. "Marginalisation’ no longer a presidential campaign issue." Sunday Nation, July 16, 2017.
Kanyinga K. "Marginalisation in Kenya: Origins, trends, and policy solutions.". In: Commission on Allocation of Revenue (CRA), Kenya. Nairobi; 2017.
Kanyinga K. "Manifestos rich on promises, vague on delivery strategies." Sunday Nation, July 1, 2017.
Kanyinga K. "Road to August election is bumpy." Sunday Nation, January 28, 2017.
Kanyinga K. "Why government and NGOs aren’t friends." Sunday Nation, January 15, 2017.
Kanyinga K. "A new political settlement is required in Kenya going to 2022." Sunday Nation, January 1, 2017.
Kanyinga K. "Election is about Kenya, not voter mapping." Sunday Nation, February 25, 2017.

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