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Forthcoming
Habwe J. "Changamptp za kueleza Msamiati wa Samaki: Mtazamo wa Kiuhusiano." Journal of Kiswahili Moi University. Forthcoming.
Schroeder H. "Clause chaining in Nilotic languages.". Forthcoming.
Geyer. S and Wairire GG, Lombard A, Wairire GG. "A comparative content analysis of South African and Kenyan drug policies from a social development perspective." The Social Work Practitioner-Researcher. Forthcoming.
A Comparative Study of the Methodological Similarities and Differences between Socratic Philosophy and H. Odera-Oruka's Philosophical Sagacity. Goethe Institut, Nairobi, Kenya: The Council for Research in Values and Philosophy; Forthcoming.
Sihanya B. "Copyright in audio-visual works in Kenya.". Forthcoming.
Prof. Wamutiso K. "Culture shock in South Korea." University of Nairobi. Forthcoming.
R M, L.K O, J.O M, V M. "Cytotoxicity of principles from Bridelia micrantha.". Forthcoming.
Submitted
Magutu PO. "CHAPTER ONE: OPERATIONIRISING MUNICIPAL SOLID WASTE MANAGEMENT Integrated Waste Management - Volume II Edited by Sunil Kumar ISBN 978-953-307-447-4 472 pages, August 2011, 23 chapters.". In: Integrated Waste Management - Volume II. InTech Janeza Trdine 9, 51000 Rijeka, Croatia; Submitted. Abstract

This book reports mostly on institutional arrangements under policy and legal issues, composting and vermicomposting of solid waste under processing aspects, electrical and electronic waste under industrial waste category, application of GIS and LCA in waste management, and there are also several research papers relating to GHG emission from dumpsites.

PENINAH MUTONGA (Eds.). Circular Affordable Urban Housing: developing a viable new typology for affordable housing. NAIROBI: A project run by Orkidstudio and supported by the DOEN Foundation.; Submitted.
Mandela P. calling sin, SIN.; Submitted.
Qureshi ZP. Case Records and Commentaries.; Submitted.
E.C. C, C.G. Gitao, Muchemi GM. "Characterisation of foot and mouth disease virus isolates from the Somali ecosystem in Kenya ." American Journal of Research Communication. Submitted;www.usa-journals.com Vol 2(5) .
E.C. C, C.G. Gitao, Muchemi GM. "Characterisation of foot and mouth disease virus isolates from the Somali ecosystem in Kenya ." American Journal of Research Communication. Submitted;www.usa-journals.com Vol 2(5) .
Schroeder H. "Clause chaining in Toposa, a pragmatic approach ." Lodz Papers in Pragmatics. Submitted;VOL. 9,2 .
MBALUKA DRMUNYAOTITUS. "Common skin diseases.". In: Journal. Child Health Dialogues; Submitted. Abstract

The chapter discusses common both infectious and non infectious skin diseases in the tropical environment in a medicine text book: Medicine: Non-communicable Diseases in Adults; which widely explores common medical diseases in the tropical setting. The chapter begins with the outline, glossary of terms and introduction to the structure and function of the skin. Skin infections are discussed under bacterial, viral, fungal and parasitic infestations at the end of the section.The section on Allergic or immunological disorders discusses eczema in its diversity, urticaria and adverse cutaneous drug reactions.The last section discusses acne vulgaris and the papulosquamous disorders.

Akama MK. Current pattern of road traffic accidents, maxillofacial and associated injuries in Nairobi.; Submitted. Abstract

Objective: To describe the characteristics and pattern of maxillofacial and concomitant injuries sustained in Road Traffic Accidents (RTAs).
Study Area: Kenyatta National Hospital (KNH).
Study Design: A descriptive cross sectional study including all patients involved in RTAs
brought to casualty and dental departments of KNH as well as accident victims admitted to the
KNH mortuary over a four- month period from September 2004 to December 2004.
Results: A total of 482 people involved in RTAs were included in the study. Four hundred and
thirteen (85.7%) had non-fatal injuries whereas 69 (14.3%) had sustained fatal injuries.
Nonfatal injuries. The 21-30-year-old age group was the most affected. The male to female ratio
was 4:1. Day time injuries were recorded among 60.3% of the participants. The incidence of
RTAs was highest on Fridays. There were 245 (59.5%) pedestrians and 139 (33.7%) passengers
involved. Most accidents were caused by passenger service vehicles (matatu) which were
responsible for 256 (62%) casualties whereas private saloon cars were involved in 150 (36.3%)
cases. Non- use of safety belts was reported in 90 (56.6%) cases whereas over-speeding was
reported by 120 (29.1 %) casualties. Alcohol use by drivers was reported in 26 (6.3%) cases
whereas vehicle defects accounted for 62 (15%) cases.Three hundred and seventy (89.6%)
casualties had soft tissue injuries (STls) involving the craniofacial region with facial cuts being the
majority (69.2%). Two hundred and seventy three (66.1 %) incidents of other STls than those of
the head region were noted, the lower limbs accounting for 45.4% of these. Only 5.1% of the
casualties had fractures involving the maxillofacial skeleton. Skeletal injuries other than those
involving the maxillofacial region were found in 142 (34.1%) incidents. The lower limbs were
more affected with 61 (43%) incidents followed by the upper limbs (24.6%). Pedestrians were
IX
most involved in sustaining skeletal injuries than other categories of road users.
Fatal RTAs: Sixty nine (14.3%) of the 482 participants were fatally injured. The 21-30- year-old
age group was the most affected (20%). The male to female ratio was 3.3:1. Matatus and minibuses
were the leading cause of fatal accidents together having been responsible for 28 (40.6%) of
the accidents. Pedestrians (71.4%) were by far more involved than other categories of road users.
Most participants had multiple injuries with chest injuries having been the most common (50
cases). Fourty six (66.7%) victims had injuries to the head region with subdural haemorrhage
having been the commonest injury found at autopsy (47.8%). Injuries to the chest were found in
fifty (72.2%) victims whereas abdominal and limb injuries were recorded in 42 (60.9%) and 34
(49.3%) victims respectively. Head injury alone was the leading cause of death (37.7%) followed
by head and chest injuries combined (13.0%)
Conclusion: The majority of people involved in RTAs were in their third decade of life with
males having been the predominant group affected. Pedestrians were the leading casualties
amongst road users. Most of the accidents were caused by passenger service vehicles. The lower
limbs sustained most soft tissue and skeletal injuries compared to other anatomic sites other than
the craniofacial area. The leading cause of death was head injury.

BHALENDU PROFBHATT. "Carboxamide protection of Glutamine and isoasparagine and synthesis of amino acids derivatives as intermediates in peptide synthesis'.". In: PhD Thesis. B.M. Bhatt and P.M. Gitu; Submitted. Abstract
We surveyed the phytoseid mites in four different geographical zones of Kenya: Zone I, upper highland and tropical alpine (2400-4400m): Zone II, lower highland (1800-2400m); zone III, midland (800-1800m); Zone IV, tropical, hot and humid( 0-800m ). A total of 107 species was found. In the sub family, amblyseeinae there were 14 species in the genus Neoseilus , one in Aspereroseius Chant, one in Paraphytoseius Swirski &Schechter, five in typhlodromips De Leon, five in Transeius Chant & McMurty, one in Graminaseius Chant &McMurty, 11 in Amblyseius Berlese, one in Arrenoseius Wanstein, two in Typhlodromalus muma, seven in Ueckemannseius Chant &McMurty, one in Ambylodromalus Chant &Mcmurty,, 20 in Euseius Wanstein, one in Iphiseius Berlese, one in Phytoseilus Evans and one in Gynaseius Ehara & Imano. In the subfamily Phytoseiinae Berlese there were four species in the genus Phytoseiius Ribaga. In the subfamily Typhlodrominae Wanstein, there were four species in the genus Kuzinellus Wainstein and 27 in Typhlodromus Scheuten
KAGURE PROFKARANIANNE. "Challenges in Accessing HIV-related Healthcare in Resource Limited Communities: Lessons from HIV-infected Women in Kenya.". In: Kenya Nursing Journal, 38(1) 24-31. Dr. Peninnah M. Kako,Univ.W1; Prof. Anna K. Karani,UoN & Prof. Patricia E. Stevens, Univ.W1; Submitted. Abstract

 Background: Increasing access to HIV-related health care is very important in access resource limited countries. In Kenya HIV prevalence increased in 2008 to 7.8 from 6.7 in 2003. Women are mostly affected with infection rates 2-3 times more than men. Challenges women face attempting to access HIV care is urgent.Purpose: Study sought to identify health needs of HIV infected women in Kenya grapple with.Method: Forty Urban (Nairobi) and rural (Eastern Province) infected women participated in the study. A cross sectional qualitative narrative study eilicited life stories of health needs. Unstructured in-depth interviews,tape recorded, transcribed and translated to English. Data analysis used N-vivo qualitative analysis soft ware. Multistage narrative analysis was used to explore emergent themes.Findings: Women of mean age 37 years and 3 years since diagnosis described prolonged illnesses sufferred by spouses, themselves and children burdened by inadequate HIV care.Conclusion: Early diagnosis and treatment Interventions are necessary for wellbeing and long life.

O DROGARAWILLIAM. "Challenges of camel production in Samburu District, Kenya.". In: Journal. Journal of Camelid Science 3 (2010) 01-05; Submitted.
O DROGARAWILLIAM. "Challenges of camel production in Samburu District, Kenya.". In: Journal. Journal of Camelid Science 3 (2010) 01-05; Submitted.
OPIYO MRROMANUSOTIENO. "Cities and Climate Change: Examination of City Planning Opportunities.". In: Sensitization Speech in Preparation for 2011 World Habitat Day in Catholic University of Eastern Africa, Nairobi. Kenya Met Soc; Submitted. Abstract
In contrast with mammalian cells, little is known about the control of Ca2+ entry into primitive protozoans. Here we report that Ca2+ influx in pathogenic Trypanosoma brucei can be regulated by phospholipase A2 (PLA2) and the subsequent release of arachidonic acid (AA). Several PLA2 inhibitors blocked Ca2+ entry; 3-(4-octadecyl)-benzoylacrylic acid (OBAA; IC50 0.4+/-0.1 microM) was the most potent. We identified in live trypanosomes PLA2 activity that was sensitive to OBAA and could be stimulated by Ca2+, suggesting the presence of positive feedback control. The cell-associated PLA2 activity was able to release [14C]AA from labelled phospholipid substrates. Exogenous AA (5-50 microM) also initiated Ca2+ entry in a manner that was inhibited by the Ca2+ antagonist La3+ (100 microM). Ca2+ entry did not depend on AA metabolism or protein kinase activation. The cell response was specific for AA, and fatty acids with greater saturation than tetraeicosanoic acid (AA) or with chain lengths less than C20 exhibited greatly diminished ability to initiate Ca2+ influx. Myristate and palmitate inhibited PLA2 activity and also inhibited Ca2+ influx. Overall, these results demonstrate that Ca2+ entry into T. brucei can result from phospholipid hydrolysis and the release of eicosanoic acids.
O DROGARAWILLIAM. "CLIMATE CHANGE AND TH EMERGENCE OF HELTER-SKELTER LIVELIHOODS AMONG THE PASTORALISTS OF SAMBURU EAST DISTRICT, KENYA.". In: Journal. Ecological Society for Eastern Africa; Submitted.
O DROGARAWILLIAM. "CLIMATE CHANGE AND TH EMERGENCE OF HELTER-SKELTER LIVELIHOODS AMONG THE PASTORALISTS OF SAMBURU EAST DISTRICT, KENYA.". In: Journal. Ecological Society for Eastern Africa; Submitted.
KAGURE PROFKARANIANNE. "Clinical competence of Nursing Graduates in Kenya. African Journal of Midwifery and Womens.". In: African Journal of Midwifery and Womens. 1. Margaret Njambi Chege, Ephantus W. Kabiru, Anna Karani and Anseline Derese; Submitted. Abstract

{ Abuse of substances of dependence have risen dramatically and spawned major health problems in Kenya. We conducted a study on the effects of post-basic psychiatric training on nurses

N DRGITHANGAJESSIE. "Co-authored a chapter entitled 'Haematologic manifestations of HIV.' The chapter is contained in the handbook 'Clinical care in times of AIDS.' These are guidelines intended for health workers in rural district hospitals and health centres. The handbook, .". In: Book. Douglas McLean Publishing; Submitted. Abstract
Catechol O-methyltransferase (COMT) inactivates neurotransmitters, hormones and drugs such as levodopa. COMT activity is inherited in an autosomal recessive manner and individuals with low activity have thermolabile COMT protein. A low activity allele has been demonstrated at codon 108/158 of the soluble and membrane bound COMT protein, respectively, whereby a G to A transition results in a valine to methionine substitution, rendering the protein more thermolabile. As ethnic differences in erythrocyte COMT activity have been previously demonstrated, the frequency of low activity alleles were investigated in 265 British Caucasian, 99 British South-west Asian and 102 Kenyan individuals. Genotyping of COMT codon 108/158 was performed using a minisequencing method. Erythrocyte COMT activity was measured in 60 British Caucasian individuals by radiochemical assay. The frequency of low activity alleles was 0.54 in Caucasians, 0.49 in South-west Asians, and 0.32 in Kenyans. There was a much lower frequency of individuals with homozygous low activity allele in the Kenyan population (9%) than in Caucasians (31%) or South-west Asians (27%). Erythrocyte COMT activity was lower and less thermostable in individuals with homozygous low activity alleles. The data provide molecular evidence that low COMT is less common in African individuals than the Caucasian population. PMID: 9682265 [PubMed - indexed for MEDLINE]
EL-BANHAWY PROFEL-SAYED. "Colonization and adaptation of predacious mites. Ph.D. Ain Shams Univ., Cairo, 134 pp.". In: Published by the Democratization and Research Centre, Rome, Vol. 27, No. 3, March. El-Banhawy, E. M.; Submitted. Abstract
We surveyed the phytoseid mites in four different geographical zones of Kenya: Zone I, upper highland and tropical alpine (2400-4400m): Zone II, lower highland (1800-2400m); zone III, midland (800-1800m); Zone IV, tropical, hot and humid( 0-800m ). A total of 107 species was found. In the sub family, amblyseeinae there were 14 species in the genus Neoseilus , one in Aspereroseius Chant, one in Paraphytoseius Swirski &Schechter, five in typhlodromips De Leon, five in Transeius Chant & McMurty, one in Graminaseius Chant &McMurty, 11 in Amblyseius Berlese, one in Arrenoseius Wanstein, two in Typhlodromalus muma, seven in Ueckemannseius Chant &McMurty, one in Ambylodromalus Chant &Mcmurty,, 20 in Euseius Wanstein, one in Iphiseius Berlese, one in Phytoseilus Evans and one in Gynaseius Ehara & Imano. In the subfamily Phytoseiinae Berlese there were four species in the genus Phytoseiius Ribaga. In the subfamily Typhlodrominae Wanstein, there were four species in the genus Kuzinellus Wainstein and 27 in Typhlodromus Scheuten
O DROGARAWILLIAM. "Community- And Road-Kill Rabies Surveillance In Kibwezi, Kenya.". In: Conference. Journal of Commonwealth Veterinary Association (JCVA); Submitted. Abstract
JG Kamau1, WO Ogara1, JJ McDermott2, PM Kitala*   1 Department of Public Health, Pharmacology and Toxicology, University of Nairobi, PO Box 29053 00625, Nairobi, Kenya 2 International Livestock Research Institute (ILRI), PO Box 30709, Nairobi, Kenya * Corresponding Author   Summary   We investigate the possibility of cross-infection by rabies between domestic animals and wild mammalian carnivores at a wild-domestic animal interface. The area was known to have a domestic-dog rabies but the involvement of wildlife was unknown. Four sublocations within a transect of approximately 20 km along the Nairobi-Mombasa highway were selected as the study area. A total of 202 households within the area were randomly selected and visited to collect information on wildlife abundance and habits, and for wild-life-domestic dog interactions. Forty of the 202 households were randomly selected for wildlife trapping. An eight-month long community-and road-kill-based rabies surveillance was implemented in the 4 sublocations. The white-tailed mongoose (Ischeumia albicauda), the genet cat (Genetta genetta), the common mongoose (Herpestes spp), the civet cat (Viverra civetta) and the bush squirrel (Paraxerus spp), were identified as the most prevalent species of wildlife in the area. Seventy-one percent (143/202) of the households reported having heard or witnessed their dogs fighting with unspecified wild animal species. White-tailed mongooses (11) and genet cats (11) were the species of wild carnivores trapped within the precincts of the households. The domestic dog accounted for 91% (20/22) of the rabies positive animal brain specimens collected in the community-based rabies surveillance. Only 6.2% (5/81) of the specimens from road-kills were positive for rabies including a domestic cat, a goat, a common mongoose (Herpestes spp), a genet cat, and an unidentified wildlife species.   This study has revealed that small wild carnivores are frequent in Kibwezi and interact with dogs. Dogs are currently the main species for transmission of rabies but there is some rabies in wildlife. The potential for wildlife to act as a reservoir for rabies as in other areas where dog rabies has been controlled needs further investigation.   Keywords: Rabies; Surveillance; Community-based; road-kills; Kenya  
O DROGARAWILLIAM. "Community- And Road-Kill Rabies Surveillance In Kibwezi, Kenya.". In: Conference. Journal of Commonwealth Veterinary Association (JCVA); Submitted. Abstract
JG Kamau1, WO Ogara1, JJ McDermott2, PM Kitala*   1 Department of Public Health, Pharmacology and Toxicology, University of Nairobi, PO Box 29053 00625, Nairobi, Kenya 2 International Livestock Research Institute (ILRI), PO Box 30709, Nairobi, Kenya * Corresponding Author   Summary   We investigate the possibility of cross-infection by rabies between domestic animals and wild mammalian carnivores at a wild-domestic animal interface. The area was known to have a domestic-dog rabies but the involvement of wildlife was unknown. Four sublocations within a transect of approximately 20 km along the Nairobi-Mombasa highway were selected as the study area. A total of 202 households within the area were randomly selected and visited to collect information on wildlife abundance and habits, and for wild-life-domestic dog interactions. Forty of the 202 households were randomly selected for wildlife trapping. An eight-month long community-and road-kill-based rabies surveillance was implemented in the 4 sublocations. The white-tailed mongoose (Ischeumia albicauda), the genet cat (Genetta genetta), the common mongoose (Herpestes spp), the civet cat (Viverra civetta) and the bush squirrel (Paraxerus spp), were identified as the most prevalent species of wildlife in the area. Seventy-one percent (143/202) of the households reported having heard or witnessed their dogs fighting with unspecified wild animal species. White-tailed mongooses (11) and genet cats (11) were the species of wild carnivores trapped within the precincts of the households. The domestic dog accounted for 91% (20/22) of the rabies positive animal brain specimens collected in the community-based rabies surveillance. Only 6.2% (5/81) of the specimens from road-kills were positive for rabies including a domestic cat, a goat, a common mongoose (Herpestes spp), a genet cat, and an unidentified wildlife species.   This study has revealed that small wild carnivores are frequent in Kibwezi and interact with dogs. Dogs are currently the main species for transmission of rabies but there is some rabies in wildlife. The potential for wildlife to act as a reservoir for rabies as in other areas where dog rabies has been controlled needs further investigation.   Keywords: Rabies; Surveillance; Community-based; road-kills; Kenya  
BHALENDU PROFBHATT. "A comparative study of the preparations of p-nitrophenyl and Nhydroxysuccinamide tert-butyloxycarbonyl amino acids esters, and synthesis of carbonxamide protected isoasparagine and Glutamine derivatives.". In: M.Sc Thesis. B.M. Bhatt and P.M. Gitu; Submitted. Abstract
We surveyed the phytoseid mites in four different geographical zones of Kenya: Zone I, upper highland and tropical alpine (2400-4400m): Zone II, lower highland (1800-2400m); zone III, midland (800-1800m); Zone IV, tropical, hot and humid( 0-800m ). A total of 107 species was found. In the sub family, amblyseeinae there were 14 species in the genus Neoseilus , one in Aspereroseius Chant, one in Paraphytoseius Swirski &Schechter, five in typhlodromips De Leon, five in Transeius Chant & McMurty, one in Graminaseius Chant &McMurty, 11 in Amblyseius Berlese, one in Arrenoseius Wanstein, two in Typhlodromalus muma, seven in Ueckemannseius Chant &McMurty, one in Ambylodromalus Chant &Mcmurty,, 20 in Euseius Wanstein, one in Iphiseius Berlese, one in Phytoseilus Evans and one in Gynaseius Ehara & Imano. In the subfamily Phytoseiinae Berlese there were four species in the genus Phytoseiius Ribaga. In the subfamily Typhlodrominae Wanstein, there were four species in the genus Kuzinellus Wainstein and 27 in Typhlodromus Scheuten
O. DRABUNGUCORNELIO. "A computer program for self‑analyzing students evaluation data by the individual faculty.". In: Now available at RSCC library]. J. Kenya Meteorological Soc; Submitted. Abstract
"
WANJIRA DRNJUGUNAPAMELA. "Computerized tomography scan of the brain in a community study of neurological impairment in Kenya. Njuguna PW, Mungala-Odera V, Chong WK, Meehan RA, Newton CR. J Child Neurol. 2007 Jan;22(1):26-32.". In: J Child Neurol. 2007 Jan;22(1):26-32. East African Medical Journal; Submitted. Abstract
Neurological impairment is common in resource-poor countries, but its causes are not clear. Computerized tomography (CT) of the brain has been used to determine the cause of brain insults that may manifest as neurological impairments. The authors conducted a community survey in Kilifi of 10 218 children aged 6 to 9 years to detect neurological impairment. From this survey, 34 children were identified, of whom 16 had motor deficits, 11 complex partial seizures, 4 microcephaly or macrocephaly, and 3 severe developmental delay. These children were assessed with elicitation of history, physical examination, and CT scan of the brain. Sixteen (47%) of the scans showed abnormalities: cerebral atrophy (n = 9), schizencephaly (n = 3), periventricular leukomalacia (n = 2), porencephalic cyst (n = 1), and agenesis of the corpus callosum (n = 1). The minimum prevalence of abnormalities on the CT scan of the brain is 1.56 of 1000, and the prevalence of schizencephaly is 0.29 of 1000. Motor impairments were more likely to show abnormality than the other indications. CT abnormalities are common in children with neurological impairment in Kenya, but the appearances did not identify a major cause.
Owiti O, okello(eds) J. "Consumer Protection in Kenya Theory, Law and Practice." Implementation in Kenya of the United Nations Guidelines for Consumer protection; Submitted. Abstract
n/a
S. PROFMBINDYOBENJAMIN. "Contribution to books on Primary Traumatology Parts i and ii. Published by Kenya/German project for District Hospital, surgery.". In: Published by Kenya/German project for District Hospital, surgery. University of Nairobi.; Submitted. Abstract
Kenya is a country of marked environmental and ethnic diversity. A study of osteogenic sarcoma occurring in Kenya from 1968 to 1978 revealed 251 cases, representing between 89% and 100% of the predicted number. Variations in age, sex and anatomical location were within classical limits. However, the incidence of osteogenic sarcoma amongst the Central Bantu was significantly higher than predicted (P less than 0.0001), whilst the incidence among the Western Bantu was significantly lower (P less than 0.002), despite their similar ethnic origins. Two geographically dissimilar areas likewise exhibited significant differences in incidence. The Eastern province showed a higher incidence (P less than 0.02), whereas the Nyanza Province (P less than 0.001) and the adjacent Western Province (P less than 0.005) showed a lower than predicted incidence. These observations suggest that in Kenya a geomedical variable affects the incidence of osteogenic sarcoma and that genetic variation has no effect on incidence.
W PROFNJENGALYDIAH. "Coordination chemistry ( Module II book for open distance learning).". In: (Director, Centre for Open &Distance Learning, University of Nairobi). UoN; Submitted. Abstract
n/a
N PROFNZOMODAUDI. ""Current-Fixed Assets versus Monetary-Non-monetary Classification." This article discusses the "Balance Sheet" as one of the statements that facilitate the discharge of accountability by management. Management:.". In: Journal of the Kenya Institute of Management,(pages 23-24). RIVERBRROKS COMMUNICATIONS; Submitted. Abstract
No abstract available
Mwangi E, Gatari M. "Curriculum Development of a Nuclear Engineering Course for Human Resources Enhancement in the Kenya Nuclear Energy Program." kns.org. Submitted. AbstractWebsite

In order to increase generation capacity from reliable sources, Kenya has proposed to install a low-end nuclear power plant to supplement the envisaged short fall. At the moment, most of the power is generated from hydro and geothermal sources. Although an expansion of …

In Press
Etenyi JO, Okalebo FA, S.A. Opanga, K. A. Sinei, Osanjo GO, Kurdi A, Goodman B. Comparison of zidovudine and tenofovir based regimens with regard to quality of life and prevalence of syptoms in HIV patients in Kenya. Prague; In Press.
Kyule MD, Oyamo M. "Cultural resource management in Kenya: a case for legislation review.". In: Kenya from Independence to early 21st century. Nairobi: Nairobi University Press; In Press. Abstract

This paper builds a case for a reconsideration of Kenya’s legislation that relates to cultural and societal heritage resources management by briefly revisiting the circumstances that informed the enactment of the related laws. We present the view that existing legislation has tended to serve corporate, multinational and foreign interests at the expense of local and national interests, and that although these Acts may have somewhat served the country in the past, the legislations have turned the cultural heritage management in Kenya into a lame duck framework of abstractions of policy matters, that are irrelevant and unresponsive to changing local and international circumstances. We highlight contradictions between and within varied Acts, and offer suggestions for remedy that are geared toward the development of a cultural management policy with local ownership and universal compatibility.

2021
Yang X, He Z, Zheng Y, Wang N, Mulinge M, Schmit J-C, Steinmetz A, Seguin-Devaux C. "Chemical Constituents of and Their Anti-HIV-1 Activity." Molecules. 2021;26(9). Abstract

Three new (-) and 25 known compounds were isolated from the crude extract of . The chemical structures of new compounds were established by extensive spectroscopic analyses including 1D and 2D NMR and HRESIMS. Cassiabrevone () is the first heterodimer of guibourtinidol and planchol A. Compound was a new chalcane, while was a new naphthalene. Cassiabrevone (), guibourtinidol-(4α→8)-epiafzelechin (), taxifolin (), oleanolic acid (), piceatannol (), and palmitic acid (), exhibited potent anti-HIV-1 activity with IC values of 11.89 µM, 15.39 µM, 49.04 µM, 7.95 µM, 3.58 µM, and 15.97 µM, respectively.

Grossheim L, Ruff P, Ngoma T, Vanderpuye V, Wango GM, Ochieng P, Palmer D, Kouya F, Lasebikan N, Ntekim A, Ngoma M, Bih N, Malloum A, Elzawawy A, Kerr D, Ngwa W. "Cancer and Covid-19 Experiences at African Cancer Centers: The Silver Lining." JCO Global Oncology. 2021;7:410-415.
Mulinge, PM, DM O. "Challenges Facing Amisom in its Bid to Restore Peace in Somalia. International Journal of Science and Research (IJSR).". 2021;10(5). Abstract

Abstract: Civil conflict in Somalia is considered one of the major and worst crisis in Africa’s recent history. Due to this, Somalia had
operated with an unstable functioning government for now over twenty years. This state of affairs has led to majority of the civilian
population acquiring arms illegally for their protection. The study sought to explore the key challenges facing AMISOM in its bid to
restore peace in Somalia. The study was based on the theory of conflict transformation. The study utilized primary data, which was
collected using structured questionnaires and interview schedules. The unit of analysis constituted a sample size of 100 respondents
drawn from the military, police, and civilian components of AMISOM and Somali civilian population working within Halane Base
Camp, with a combined target population of 24,643. Quantitative data was descriptively analyzed using the percentages and qualitative
data was analyzed using themes emerging from the data. The study found out thatclan dynamics in the conflict torn Somalia remains
the biggest hindrance to the achievement of peace and stability. This is coupled by the weak government structures that underpin
inadequacy of support to AMISOM operations. The study recommends that there isneed for AMISOM to increase involvement with
civilians as they stand important in peace building initiatives, intelligence, mediation and prevention of conflict.

Akaranga SI, I.O.Otieno, Kayeli EC. "The Challenges of Christian Marriage in Africa." Impact Journal of Transformation. 2021;4(1):46-55.impact_journal_of_transforrmation_vol_4_no_1_46_55.pdf
Okoya, Mumenya, Abuodha, Dulo. "Characteristics of Kenyan Rice Husk Ash Produced Under Controlled Burning." International Journal of Engineering Research & Technology (IJERT). 2021;10(11):549-554.
N NC, M WP, N MJ, Okoth S, P M. "Characterization and pathogenicity of symbiotic bacteria associated with entomopathogenic nematode: Steinernema species KALRO." East African Journal of Science, Technology and Innovation. 2021;2 (4):1-13.
N NC, M WP, N MJ, Okoth S, P M. "Characterization and pathogenicity of symbiotic bacteria associated with entomopathogenic nematode: Steinernema species KALRO." East African Journal of Science, Technology and Innovation. 2021;2 (4):1-13.
Ngugi CN, Wachira PM, Mbaka JN, Okoth S, Haukeland S, Thuranira EG. "Characterization and Pathogenicity Test of Entomopathogenic Nematode Steinernema Species-Kalro ." Journal of Agricultural Science. 2021;13(3):93-101.
Edith Wairimu, Mburu J, GACHUIRI CHARLESK, Ndambi A. "Characterization of dairy innovations in selected milksheds in Kenya using a categorical principal component analysis." Tropical Animal Health and Production. 2021;53(2):1-12.
Kaigongi MM, Lukhoba CW. "The chemosystematics of the genus Zanthoxylum L.(Rutaceae) in Kenya." Biochemical Systematics and Ecology. 2021; 98, :104319.
Otieno SP. Children of the Sky . Kabura J, ed. Talent Empire; 2021.
Onyambu CK, MN Wajihi, Odhiambo AO. "Clinical Application of Magnetic Resonance Spectroscopy in Diagnosis of Intracranial Mass Lesions." Hindawi Radiology Research and Practice . 2021;2021:1-10.
Maina, akach, osanjo. "CO-DESIGN: CATALYST FOR INCLUSION IN THE DESIGN PROCESS." Machakos University Press. 2021.
Akach JA, Osanjo L, Mwituria SM. "Co-Designing Eco-community Based Tourism." Design for All. 2021;16(3):3-33.
Ngwili N, Lian T, Githigia S, Muloi D, Marshal K, Wahome R, Roesel K. "co-infection of pigs with Taenia solium cysticercosis and gastrointestinal parasites in Eastern and Western Uganda." Parasitology Research. 2021;2021(https://doi.org/10.1007/s00436-021-07380-9):1-14.
Heylen D, Day M, Schunack B, Fourie J, Labuschange M, Johnson S, Samuel Maina Githigia, Akande FA, Nzalawale JS. "A community approach of pathogens and their arthropod vectors (ticks and fleas) in dogs of African Sub-Sahara." Parasites & Vectors. 2021;2021(14:576):1-20.
Hassanali J, Pokhariyal G, Mwasina P. "Comparative analysis of selected linear measurements of human and baboon brains." European Journal of Anatomy. 2021;11(1):9-16. AbstractWebsite

The morphometric parameters of the brains of several mammals and primates show differences that are likely to be associated with cognitive and other functions necessary for survival as well as evolution. Seven human and eight baboon formalin-fixed brains were used to show comparative aspects. The whole brains were weighed, 3 from humans and 3 from baboons were separated into components -cerebrum, cerebellum and brainstem- and their weights were recorded. The linear measurements of the cerebrum were occipito-frontal (O-F), fronto-temporal (F-T) temporo-occipital (T-O), height of temporal lobe (HTL), inter: frontal pole (F-F), occipital pole (O-O), parietal (P-P), temporal pole (T-T), and occipital lobe (OL-OL) from superior, lateral and inferior aspects. The proportions of brain weight relative to body weight and those of the brain components were mostly higher in the humans. The length, height and width of the human brains were higher than in the baboons. F-F was six times O-O in humans while other parameters were nearly double in humans as compared to baboons. The ratio of P-P to F-F was nearly 20 times in baboons as compared to 6 times in humans. The overall increase in human brain length, width and size of lobes could be related to increased body size, functional complexity, upright posture, and evolution. The lateral expansion in the size of the frontal, temporal and occipital lobes may be due to the complex circuitry associated with cognitive functions and life style. Several approaches have been proposed to determine factors related to increases in brain size, function and intelligence. Morphometry could be one tool to "explain" specific increases in brain areas

Manoa, D.O MTMFTS. "Comparative analysis of time and monetary opportunity costs of human-wildlife conflict in Amboseli and Mt. Kenya Ecosystems, Kenya." Current Research in Environmental Sustainability. 2021;3(2021):100103.
Harmsen H, Mbau JS, Muthama NJ, Wang’ondu VW. "Comparing law enforcement monitoring data and research data suggests an underestimation of bushmeat poaching through snaring in a Kenyan World Heritage Site." African journal of ecology. 2021;(https://doi.org/10.1111/aje.12879).
O OGUMOE, N. KC, J. KIMENJU, MW O. "Comparison of the efficiency of solar-powered prototype vapour compression cooler with evaporative charcoal cooler in maintaining quality of French beans ." East African Journal of Science, Technology and Innovation,. 2021;2(Special issue).
Kinoti MW, Meru AK. "Competencies for Green Marketing Success in Emerging Markets.". In: Green Marketing and Management in Emerging Markets. Palgrave Macmillan, Cham; 2021. Abstract

This chapter addresses the critical competencies that provide the requisite skills and knowledge for championing the development and growth of green marketing in emerging markets. The link between environmental responsibility, social change and sustainable business practices has been the concern for practitioners and environmentalist for the past couple of decades in developed countries, and multi-agency teams have been deployed to address emerging issues if any. Besides, deployment of highly focused and committed environmental conscious personnel, there has been a tremendous improvement of innovative manufacturing processes and efficient technologies, leading to successful green marketing systems and programmes. Though, efforts are bearing fruits in emerging markets, on account of countries affiliation to global agencies, such as United Nations Environmental Programme (UNEP) and many others, more need to be done to isolate key soft and hard competencies required to cascade global green marketing solutions to local firms. The chapter illustrates that green competencies, green thinking and rightful employee engagement foster green marketing activities in emerging markets.

Mutende R;, Akala W;, Imonje RK. "Connecting Theory and Practice: Pre-service Science Teachers’ Adoption and Implementation of the Demonstration Method." International Journal of Learning, Teaching and Educational Research. 2021;20(5):189-210.
Ikua MD, Wambua BN, Omoke KJ. "Constraints and Opportunities for Greenhouse Farming Technology as an Adaptation Strategy to Climate Variability by Smallholder Farmers of Nyandarua County of Kenya." East Africa Journal of Science,Technology & Innovation. 2021;2(Special ). Abstract

Nyandarua County of Kenya has been for a long time, manifested itself as one of the major food baskets in the country. This is because of its high and sustainable output in crop farming i.e., maize, Irish potatoes, wheat, and other horticultural crops like vegetables and fruits. However, this scenario has recently changed because the usual high crop output has not been forthcoming due to recent changes in climatic patterns where rainfall has become very unreliable and temperatures very extreme. In an attempt to adapt to this climate variability and its associated negative impacts on crop farming, smallholder farmers have tried to apply the greenhouse farming technology for them to be able to maintain and or improve the various crop output amid the climatic changes. The study aims to examine and assess the socio-economic determinants and constraints associated with this attempt of adaptation strategy. Using the primary data of 300 respondents (Smallholder farmers) in the County, the study adopted a logistic regression analysis model to associate the demographic, socio-economic, and constraints encountered by the smallholder farmers with the adoption of the greenhouse farming technology. The study results indicate that this adaptation strategy was reported by 25 out the 300 smallholder farmers (5.83%). The study results further suggest that financial constraints (27%) and lack of information (22.3%) are the major constraints preventing smallholder farmers from effectively adopting this adaptation strategy. However, the probability results of logistic regression analysis (68%) indicate that if properly adopted, the method can provide a solution to the currently reduced food shortages and increase food security among the smallholder farmers of Nyandarua County of Kenya.

Maina. "CONTEXTUALIZING CULTURAL SCULPTURE INTO PUBLIC SPACES FOR ALL." Design For All Journal of India. 2021;16(1).
Maina. "CONTEXTUALIZING CULTURAL SCULPTURE INTO PUBLIC SPACES FOR ALL." Design For All Journal of India. 2021;16(1).
Ipara BO, Otieno DJ, Nyikal R, Makokha SN. "The contribution of extensive chicken production systems and practices to Newcastle disease outbreaks in Kenya." Tropical Animal Health and Production. 2021;53(164).
Ipara BO, Nyikal R, Otieno DJ, Makokha NS. "The contribution of extensive chicken production systems and practices to Newcastle disease outbreaks in Kenya.". 2021. AbstractWebsite

Newcastle disease (ND) poses a challenge especially for farmers rearing indigenous chicken under the extensive system. This is due to the lack of uniformity in practices, favoring the introduction and spread of the disease. This is worsened by the lack of information on how management practices contribute to the spread of ND. The current study assessed the role of extensive chicken production systems and management practices on the frequency of ND outbreaks in Kenya using a Poisson regression model (PRM) on primary survey data from 332 farmers in Kakamega and Machakos counties. Descriptive results showed a low access to institutional support services like extension, training, credit, and vaccination services for both male and female farmers. Results from the PRM analysis show that flock size, isolated and confined housing, multi-aged flock mixture, screening of birds, access to ND vaccination, ND awareness, distance to agro-veterinary service providers, and access to animal health training and extension services had significant effects on the frequency of ND outbreaks. The findings underscore the need for innovative extension approaches that facilitate the use of information communication technologies to create more awareness on disease detection and mitigation measures. Use of farmer groups as innovation platforms for enhanced skill sharing and as key peer monitoring channels would also improve compliance with prescribed disease control methods. Further, there is a need for partnerships between local-level county governments, vaccine producers, and agro-veterinary service providers to ensure the development of low-cost vaccines and requisite storage facilities, and their timely delivery to the male and female resource-poor smallholder extensive chicken farmers.

P MO, N MJ, O AS, N MG. "Correlation of Tensile Strength and Corrosion Initiation Period of Reinforced Concrete." Cogent Engineering. 2021;Vol 8.
Buyinza D, Derese S, Ndakala A, Heydenreich M, Yenesew A, Koch A, Oriko R. "A coumestan and a coumaronochromone from Millettia lasiantha." Biochemical Systematics and Ecology. 2021;97:104277. AbstractView Website

Description
The manuscript describes the phytochemical investigation of the roots, leaves and stem bark of Millettia lasiantha resulting in the isolation of twelve compounds including two new isomeric isoflavones lascoumestan and lascoumaronochromone. The structures of the new compounds were determined using different spectroscopic techniques.

Ong’ech D, Olago D, Simeon D, Opondo M, Ouma G. "COVID-19 Impacts on Water Burden among Households in Turkana." Kenya Policy Briefs. 2021;2(1):57-58.
Kithiia SM. "A Critical Analysis of the Water Quality Impacts on Water Resources in the Athi River Drainage Basin, Kenya.". In: Water Quaity-Factors and Impacts. Rijeka, Croatia: Intech Publishers; 2021.
Kiio, L., Mbui, Onyatta J, Dangili P, Oloo F. "Current Biosensors used for Early Detection of Lung Cancer Biomarkers." Journal of Cancer Research Reviews and Reports. 2021;3(3):1-8.
Obiero LM, Abong' GO, W OM, OMAYIO DUKEG, G OE, Villacampa M. "Current practices concerning the environmental management systems among horticultural processing MSMES in Kenya." East African Journal of Science, Technology and Innovation,. 2021;2(special Issue):1-16.current_practices_of_msmes.pdf
R I, Mugambi M. The Curriculum in Perspective. Chisinau: LAP Lambert Academic Publishing ; 2021.
Omosa LK, Mbogo GM, Korir E, Omole R, Ean-JeongSeo, Yenesew A, Heydenreich M, Midiwo JO, Efferth T. "Cytotoxicity of fagaramide derivative and canthin-6-one from Zanthoxylum (Rutaceae) species against multidrug resistant leukemia cells." Natural product research. 2021;35(4):579-586. AbstractView Website

Description
In our continuous search for cytotoxic compounds from the genus Zanthoxylum, chromatographic separation of the MeOH/CH2Cl2 (1:1) extract of Z. chalybeum yielded one new alkamide; 4-(isoprenyloxy)-3-methoxy-3,4-deoxymethylenedioxyfagaramide (1) and a known one; fagaramide (2). Similarly, from the MeOH/CH2Cl2 (1:1) extract of the stem bark of Z. parachanthum four known compounds; canthin-6-one (3), dihydrochelerythrine (4), lupeol (5) and sesamin (6) were isolated. Characterization of the structures of these compounds was achieved using spectroscopic techniques (NMR and MS). Using resazurin reduction assay 1, 3 and 6 displayed moderate cytotoxicity with IC50 values below 50 μM against the drug sensitive CCRF-CEM and multidrug-resistant CEM/ADR5000 leukemia cell lines. It is interesting to note that 3 was more active than the standard drug, doxorubicin against CEM/ADR5000 leukemia …

Omosa LK, Mbogo GM, Korir E, Omole R, Ean-JeongSeo, Yenesew A, Heydenreich M, Midiwo JO, Efferth T. "Cytotoxicity of fagaramide derivative and canthin-6-one from Zanthoxylum (Rutaceae) species against multidrug resistant leukemia cells." Natural product research. 2021;35(4):579-586. AbstractNatural product research

Description
In our continuous search for cytotoxic compounds from the genus Zanthoxylum, chromatographic separation of the MeOH/CH2Cl2 (1:1) extract of Z. chalybeum yielded one new alkamide; 4-(isoprenyloxy)-3-methoxy-3,4-deoxymethylenedioxyfagaramide (1) and a known one; fagaramide (2). Similarly, from the MeOH/CH2Cl2 (1:1) extract of the stem bark of Z. parachanthum four known compounds; canthin-6-one (3), dihydrochelerythrine (4), lupeol (5) and sesamin (6) were isolated. Characterization of the structures of these compounds was achieved using spectroscopic techniques (NMR and MS). Using resazurin reduction assay 1, 3 and 6 displayed moderate cytotoxicity with IC50 values below 50 μM against the drug sensitive CCRF-CEM and multidrug-resistant CEM/ADR5000 leukemia cell lines. It is interesting to note that 3 was more active than the standard drug, doxorubicin against CEM/ADR5000 leukemia …

Derese S. "Cytotoxicity of isoflavones from Millettia dura." Natural Product Research. 2021;35(16):2744-2747.
Buyinza D, Yang LJ, Derese S, Ndakala A, Coghi P, Heydenreich M, Wong VKW, Möller HM, Yenesew A. "Cytotoxicity of isoflavones from Millettia dura." Natural Product Research. 2021;35(16):2744-2747. AbstractNatural Product Research

Description
The first phytochemical investigation of the flowers of Millettia dura resulted in the isolation of seven isoflavones, a flavonol and a chalcone. Eleven isoflavones and a flavonol isolated from various plant parts from this plant were tested for cytotoxicity against a panel of cell lines, and six of these showed good activity with IC50 values of 6-14 μM. Durmillone was the most active with IC50 values of 6.6 μM against A549 adenocarcinomic human alveolar basal epithelial cancer cell line with low cytotoxicity against the non-cancerous cell lines BEAS-2B (IC50 = 58.4 μM), LO2 hepatocytes (IC50 78.7 μM) and CCD19Lu fibroblasts (IC50 >100 μM).

Nelson K, Muge E, Wamalwa B. "Cellulolytic Bacillus species isolated from the gut of the desert locust Schistocerca gregaria." Scientific African. 2021;11:e00665. Abstract
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Odera S, Julius Oyugi, Kirui A, Aballa A, Noel Onyango, others. "Challenges Faced by House-Hold Contacts of Pulmonary Tuberculosis Patients in an Urban Setting in Nairobi, Kenya." Journal of Infectious Diseases & Case Reports. SRC/JIDSCR-165. DOI: doi. org/10.47363/JIDSCR/2021 (2). 2021;146:2-4. Abstract
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Ogonda LA, Saumonneau A, Dion M, Muge EK, Wamalwa BM, Mulaa FJ, Tellier C. "Characterization and engineering of two new GH9 and GH48 cellulases from a Bacillus pumilus isolated from Lake Bogoria." Biotechnology Letters. 2021;43:691-700. Abstract
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Bahati V, Bulimo W, Gachara G. "Comparative Seroprevalence of Hepatitis B Virus among in-Mates and Low Risk Voluntary Blood Donors in Garissa, Kenya." Journal of Biosciences and Medicines. 2021;09:85-95. AbstractWebsite
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Mujuka E, Mburu J, Ogutu A, Ambuko J, Magambo G. "Consumer awareness and willingness to pay for naturally preserved solar-dried mangoes: Evidence from Nairobi, Kenya." Journal of Agriculture and Food Research. 2021;5:100188. Abstract
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2020
Ndolo IJ. "Cyclones: Causes, Risks And Where They Occur." Daily Nation, July 4, 2020.
Githaiga JI, Angeyo HK, Kaduki KA, Bulimo WD. "Chemometrics-Enabled Raman Spectrometric Qualitative Determination and Assessment of Biochemical Alterations during Early Prostate Cancer Proliferation in Model Tissue." Journal of Spectroscopy. 2020;2020:8879985. AbstractWebsite

The use of Raman spectroscopy combined with multivariate chemometrics for disease diagnosis has attracted great attention from researchers in recent years. This is because it is a noninvasive and nondestructive detection approach with enhanced sensitivity. However, a major challenge when analyzing spectra from biological samples has been the detection of subtle biochemical alterations buried in background and fluorescence noise. This work reports a qualitative chemometrics-assisted investigation of subtle biochemical alterations associated with prostate malignancy in model biological tissue (metastatic androgen insensitive (PC3) and immortalized normal (PNT1a) prostate cell lines). Raman spectra were acquired from PC3 and PNT1a cells at various stages of growth, and their biochemical alterations were determined from difference spectra between the two cell lines (for prominent alterations) and principal component analysis (PCA) (for subtle alterations). The Raman difference spectra were computed by subtracting the normalized mean spectral intensities of PNT1a cells from the normalized mean spectral intensities of PC3 cells. These difference spectra revealed prominent biochemical alterations associated with the malignant PC3 cells at 566 ± 0.70 cm−1, 630 cm−1, 1370 ± 0.86 cm−1, and 1618 ± 1.73 cm−1 bands. The band intensity ratios at 566 ± 0.70 cm−1 and 630 cm−1 suggested that prostate malignancy can be associated with an increase in relative amounts of nucleic acids and lipids, respectively, whereas those at 1370 ± 0.86 cm−1 and 1618 ± 1.73 cm−1 suggested that prostate malignancy can be associated with a decrease in relative amounts of saccharides and tryptophan, respectively. In the analysis using PCA, intermediate-order and high-order principal components (PCs) were used to extract the subtle biochemical fingerprints associated with the cell lines. This revealed subtle biochemical differences at 1076 cm−1, (1232, 1234 cm−1), (1276, 1278 cm−1), (1330, 1333 cm−1), (1434, 1442 cm−1), and (1471, 1479 cm−1). The band intensity ratios at 1076 cm−1 and 1232 cm−1 suggested that prostate malignancy can be associated with an increase in subtle amounts of nucleic acids and amide III components, respectively. The method reported here has demonstrated that subtle biochemical alterations can be extracted from Raman spectra of normal and malignant cell lines. The identified subtle bands could play an important role in quantitative monitoring of early biomarker alterations associated with prostate cancer proliferation.

Ebrahim YH. Cambiamento di microtemperatura e forma urbana costruita (Italian) Micro-temperature change and urban built form. Chisinau, Moldova: Edizioni Accademische Italiane, LAP Lambert Academic Publishing; 2020.
Bitange NM, Chemining’wa GN, Ambuko J, Owino W. "Can calcium sprays alleviate jelly seed in mango fruits?" Journal of Agriculture and Rural Development in the Tropics and Subtropics. 2020;Vol. 121 (1):35-42.abstract
Rogito DO, Maitho T, Nderitu A. "Capacity Building in Participatory Monitoring and Evaluation on Sustainability of Food Security Irrigation Projects. Journal of Engineering, Project, and Production Management 2020, 10(2), 94-102.". 2020. Abstract

Project, and Production Management 2020, 10(2), 94-102
Abstract: health-related problems and even death among animals and human beings. Agriculture is the main food source; thus, many interventions are made such as that of irrigation by the local county and national government initiated through the National Irrigation Board (NIB). Despite the irrigation projects food insufficiency still persists, therefore their sustainability is questionable. One such approach to improving the sustainability of irrigation projects is participatory monitoring and evaluation which leads to ownership and then higher sustainability. In the study, the objective was to asses if taking corrective action after participatory monitoring and evaluation (PME) influence project sustainability. The study used a descriptive survey and correlation designs to collect data from 316 respondents selected using stratification sand purposeful with strict randomization. Questionnaires were administered and interviews were conducted on selected sample respondents on appointed dates. Data were analyzed using SPSS version 25.0 to get descriptive statistics, correlations coefficients were obtained to test association and degree of strength. Testing of the hypothesis was done using linear regression. The study findings were that a large number of respondents were between ages 31 to 40 years and most were female with their highest level of education being primary school. The influence of PME capacity building on the dependent variable and irrigation projects sustainability found that the farmers were not taken for exposure visits and project officers were not accountable for money use. Age, gender, and education level have very minimal influence on PME capacity building. PME capacity building had a weak positive influence of r = 0.290 and it explained only 8.4% of irrigation projects sustainability in Kitui County. The study recommends that to improve project capacity building: project revenue must be controlled on use, farmers must be taken for exposure visits to learn from successors, project officers should be accountable for funds use, and project guidelines should be improved to increase sustainability. Implementation of these recommendations will reduce the loss of Arid and Semi-Srid Lands (ASALs) and attain higher and longer sustainability in food projects, thus, reducing the recurrence rate of food shortage, improve and hasten the implementation of irrigation projects, show the need to involve primary stakeholders in project monitoring and appraisal for sustainability, better and efficient decisions by policymakers to increase chances of project's success. Keywords: Food security, Participatory monitoring and evaluation, irrigation, taking corrective action, capacity building, sustainability, funds management, projects

AN S, A K, Benki-Nugent S, Chebet D GL, Wamalwa D, Farquhar C, G J-S, Slyker JA, John-Stewart GC. "Caregivers’ report of HIV-associated oral manifestations among HIV-unexposed, exposed, and infected Kenyan children." Int J Paediatr Dent. 2020;2021;00:1-8.(2021;00:1-8.):2021;00:1-8.
Ogeng’o J, Ouko I, Wambui A, Amuti T. "A case Report on unusual elongation of the Sustentaculum tali." Anatomy Journal of Africa. 2020;9(1):1678-1680.
Achollah AM, Karanja DN, Ng’ang’a CJ, Bebora LC. "Causes of organ condemnations in cattle at slaughter and associated financial losses in Siaya County, Kenya." Journal of Veterinary Medicine and Animal Health. 2020;12:27-35.
Otieno SP, Cooke P, Plastow J. "Challenging the Message of the Medium: Scaling Participatory Arts Projects and the Creative Agenda in Kenya.". In: Participatory Arts in International Development . London: Routledge; 2020.
Ombongi FO, Absaloms HO, Kibet PL. "Channel and Power Allocation for mm-wave Device-to-Device Enabled Vehicular Network." International Journal of Scientific and Technology Research (IJSTR). 2020;9(9):294-300.
Mwenda JN, Mulaku GC, Chika BA. "Chapter 5: Access to Land for Women in Kenya.". In: A Comparative Study on Access to Land for Women in Eastern Africa . Musanze, Rwanda: EALAN; 2020.
Mwangi, M.W. MKWM & JW. "Characterisation of Fusarium species infecting tomato in Mwea West Sub-county, Kirinyaga County, Kenya." Can. J. Plant Pathol. 2020;. https://doi.org/10.1080/07060661.2020.1788645.
Muriithi1 DI, Wambua2 BN, Omoke2 KJ. "Characterization of Small Scale Farmers’ Low Levels of Adoption to Crop Insurance as an Adaptation Strategy to Climate Variability in Nyandarua County of Kenya." Asian Journal of Agriculture and Food Sciences (ISSN: 2321 – 1571). 2020;Volume 8(Issue 4, August 2020).
Rop K, Mbui D, Karuku GN, Michira I, Njomo N. "Characterization of water hyacinth cellulose-g-poly (ammonium acrylate-co-acrylic acid)/nano-hydroxyapatite polymer hydrogel composite for potential agricultural application." Results in Chemistry. 2020;2:100020. AbstractResults in Chemistry

Description
Polymer nano-composite was prepared by grafting partially neutralized acrylic acid onto swollen cellulose isolated from water hyacinth in the presence of nano-hydroxyapatite (nano-HA) using N,N-methylene-bis-acrylamide (MBA) as the cross-linker and ammonium persulphate (APS) as the free radical initiator. Water absorption tests showed an increase in swelling ratio of the copolymer with increased nano-HA content to value of 120 g/g at 2.5% w/v above which it declined. FTIR spectrum of nano-composite revealed grafting of the monomer (acrylic acid/ammonium acrylate) onto cellulose and nano-HA. Transmission electron microscopy (TEM) images of nano-HA synthesized in the presence of Triton X-100 (non-ionic surfactant) displayed rod-shaped agglomerates and nano-particle dispersion within the copolymer matrix. Energy dispersive X-ray (EDX) spectra revealed the constituents of nano-composite to be …

Rop K, Mbui D, Karuku GN, Michira I, Njomo N. "Characterization of water hyacinth cellulose-g-poly (ammonium acrylate-co-acrylic acid)/nano-hydroxyapatite polymer hydrogel composite for potential agricultural application." Results in Chemistry. 2020;2:100020. AbstractResults in Chemistry

Description
Polymer nano-composite was prepared by grafting partially neutralized acrylic acid onto swollen cellulose isolated from water hyacinth in the presence of nano-hydroxyapatite (nano-HA) using N,N-methylene-bis-acrylamide (MBA) as the cross-linker and ammonium persulphate (APS) as the free radical initiator. Water absorption tests showed an increase in swelling ratio of the copolymer with increased nano-HA content to value of 120 g/g at 2.5% w/v above which it declined. FTIR spectrum of nano-composite revealed grafting of the monomer (acrylic acid/ammonium acrylate) onto cellulose and nano-HA. Transmission electron microscopy (TEM) images of nano-HA synthesized in the presence of Triton X-100 (non-ionic surfactant) displayed rod-shaped agglomerates and nano-particle dispersion within the copolymer matrix. Energy dispersive X-ray (EDX) spectra revealed the constituents of nano-composite to be …

Rop K, Mbui D, Karuku GN, Michira I, Njomo N. "Characterization of water hyacinth cellulose-g-poly (ammonium acrylate-co-acrylic acid)/nano-hydroxyapatite polymer hydrogel composite for potential agricultural application." Results in Chemistry. 2020;2:100020. AbstractResults in Chemistry

Description
Polymer nano-composite was prepared by grafting partially neutralized acrylic acid onto swollen cellulose isolated from water hyacinth in the presence of nano-hydroxyapatite (nano-HA) using N,N-methylene-bis-acrylamide (MBA) as the cross-linker and ammonium persulphate (APS) as the free radical initiator. Water absorption tests showed an increase in swelling ratio of the copolymer with increased nano-HA content to value of 120 g/g at 2.5% w/v above which it declined. FTIR spectrum of nano-composite revealed grafting of the monomer (acrylic acid/ammonium acrylate) onto cellulose and nano-HA. Transmission electron microscopy (TEM) images of nano-HA synthesized in the presence of Triton X-100 (non-ionic surfactant) displayed rod-shaped agglomerates and nano-particle dispersion within the copolymer matrix. Energy dispersive X-ray (EDX) spectra revealed the constituents of nano-composite to be …

Rop K, Mbui D, Karuku GN, Michira I, Njomo N. "Characterization of water hyacinth cellulose-g-poly (ammonium acrylate-co-acrylic acid)/nano-hydroxyapatite polymer hydrogel composite for potential agricultural application." Results in Chemistry. 2020;2:100020. AbstractResults in Chemistry

Description
Polymer nano-composite was prepared by grafting partially neutralized acrylic acid onto swollen cellulose isolated from water hyacinth in the presence of nano-hydroxyapatite (nano-HA) using N,N-methylene-bis-acrylamide (MBA) as the cross-linker and ammonium persulphate (APS) as the free radical initiator. Water absorption tests showed an increase in swelling ratio of the copolymer with increased nano-HA content to value of 120 g/g at 2.5% w/v above which it declined. FTIR spectrum of nano-composite revealed grafting of the monomer (acrylic acid/ammonium acrylate) onto cellulose and nano-HA. Transmission electron microscopy (TEM) images of nano-HA synthesized in the presence of Triton X-100 (non-ionic surfactant) displayed rod-shaped agglomerates and nano-particle dispersion within the copolymer matrix. Energy dispersive X-ray (EDX) spectra revealed the constituents of nano-composite to be …

Munene JM, Onyatta JO, Yusuf AO. "Characterization of Water Hyacinth Powder Using FTIR Spectroscopy and the Adsorption Behaviour of Pb2+, Cd2+, Zn2+, Ni2+ and Cr2+ in Aqueous Solution ." Asian Journal of Applied Chemistry Research. 2020;6(1):47-55. AbstractAsian Journal of Applied Chemistry Research

Description
The adsorption behavior of selected metal ions on water hyacinth powder was investigated by Fourier Transform Infrared (FTIR) spectroscopy. Water hyacinth powder was used as an adsorbent due to its popularity, low cost and ease of availability. Water hyacinth stems were dried and ground to a powder. Batch adsorption experiments were conducted at room temperature by adding known concentrations of Pb 2+, Cd 2+, Cr 3+, Zn 2+ and Ni 2+ to 5 g of water hyacinth powder in different test tubes and allowed to stand for the same time respectively. Adsorption is one of the methods used to remove heavy metals from aqueous solutions and wastewaters. FTIR analysis was performed to identify the functional groups in the water hyacinth powder using the KBr disc method. The study showed a strong broad absorption band in the region of 3300-3200cm-1 which is characteristic of OH stretching vibrations of the adsorbed water molecules at the surface of raw water hyacinth powder particles. Other peaks appeared at 1732cm-1 which corresponded to C= O stretching vibrations while the band at 1396cm-1 could be attributed to CH bonds. The functional groups identified were: CH; OH; C= O or CO. After adsorption there was a disappearance, reduction or a shift in the adsorption bands depending on the type of metal ion. Lead for example showed a strong absorption band in the region of 1732cm-1 which is characteristic of C= O stretching bond structure which is found in esters and carboxylic acids. The disappearance of the peaks indicated that the H atom present in the functional groups of the raw water hyacinth powder could have been substituted …

Chalo DM, Kakudidi E, Origa-Oryem H, Namukobe J, Franke K, Yenesew A, Wessjohann LA. "Chemical constituents of the roots of Ormocarpum sennoides subsp. zanzibaricum." Biochemical Systematics and Ecology. 2020;93:104142. AbstractBiochemical Systematics and Ecology

Description
Phytochemical investigation of the roots of O. sennoides subsp. zanzibaricum Brenan & J.B. Gillett resulted in the isolation of three biflavonoids (trime-chamaejasmin, (+)- chamaejasmin, (+)-liquiritigeninyl-(I-3,II-3)-naringenin), one bi-4-phenyldihydrocoumarin (diphysin), one isoflavan (glabridin), one triterpenoid (3-O-acetyloleanoic acid) and a phytosterol (β-sitosterol). Compounds were identified by detailed MS, 1D and 2D NMR spectroscopic analyses. Their absolute configurations were elucidated based on ECD spectra. The previously undescribed trime-chamaejasmin represents a bis-epi-chamaejasmenin C diastereomer. The chemophenetic significance is discussed in detail. The results contribute to the phytochemical characterization of the genus Ormocarpum and suggest a close chemophenetic relationship with other genera within the subfamily Papilionoideae. Furthermore, this report provides baseline …

Jane Ireri, Pokhariyal G, Moindi S. "Chemostat Model with Periodic Nutrient Input Described by Fourier Series." Asian Research Journal of Mathematics. 2020;16(8):16-27. AbstractWebsite

In this paper we present a periodic Chemostat model of two species competing for a single nutrient available in limiting supply. The nutrient input is varied periodically using a Fourier series function to take into account the changing patterns as seasons vary. We show both analytically and numerically that varying the nutrient input using a Fourier Series function results in a better model to describe coexistence of species in natural environments.

Nyamweya NN, Kimani SN, Abuga KO. "Chewable Antacid Tablets: Are Disintegration Tests Relevant?" AAPS PharmSciTech . 2020;21:139. Abstract

A recently published FDA guidance on chewable tablets has addressed the quality attributes of this class of dosage forms. This study evaluated disintegration as a quality attribute for a number of commercially available chewable antacid tablets. Additionally, acid-neutralizing-capacity values were evaluated. A number of the products exhibited prolonged disintegration times—which were far longer than those of conventional immediate-release tablets. The mean disintegration times ranged from 6 to more than 60 min in distilled water and from 9 to over 60 min in 0.1 N HCl. The products with longer disintegration times had higher breaking force and tensile strength values. Despite the range in disintegration times, all products met the criteria for acid-neutralizing capacity. These results indicate a need for patients to be aware of the need to thoroughly chew antacid tablets upon administration. Given these considerations, disintegration testing would be a useful quality control test in evaluating these dosage forms as the implicit assumption by the manufacturer that patients will chew the product sufficiently may not be met in every case.

Bundi LB, Mwango GN, Otieno VO, Mulama BM. "Clinical neonatal hypoxic ischemic injury: Cranial ultrasound spectrum of findings in neonates admitted to a Newborn Unit in Nairobi, Kenya." West African Journal of Radiology. 2020;27(2):108-113.
Owino JO, Olago D, Wandiga SO, Ndambi A. "A cluster analysis of variables essential for climate change adaptation of smallholder dairy farmers of Nandi County, Kenya." African Journal of Agricultural Research. 2020;16(7):1007-1014. AbstractA cluster analysis of variables essential for climate change adaptation of smallholder dairy farmers of Nandi County, Kenyadoi.org

Smallholder dairy farmers occupy high potential areas of Kenya and are a source of manure, crops and milk. There is need to use other means of characterising smallholder dairy farmers as they mostly practice mixed farming. The objective of this paper is to use cluster analysis method to characterize the smallholder dairy farmers with added farmer and activity data variables. Clusters of 336 farmers in this study were derived using 28 key variables. This paper demonstrates how to conduct farmer assessments for climate change adaptation activities, climate smart technologies implementation using knowledge of key farmer variables and their distribution in the smallholder dairy farmers of Nandi County, Kenya. This paper demonstrates the importance of integrating agricultural information for smallholder dairy farmers to machine models to characterize the groups and observe the natural groupings. This allows for policy managers to know the key characteristics and how to use them in policy implementation especially in designing climate change adaptation programs factoring education and training of farmers as demonstrated in this paper that they are practicing many activities on their farms.

Key words: Cluster analysis, smallholder dairy farmers, farm utilisation, climate change adaptation.

KURIA JOSEPHNGEIK, MOGOI DONALD, GACHUHI SAMUELGUCHU. "Co-infection by dimorphic fungi in tuberculosis patients in Kenya." International Journal of Mycobacteriology. 2020;9:116-120.
Shem Otoi Sam, Manene MM, Isaac C Kipchirchir, Pokhariyal GP. "Cointegration analysis of youth unemployment in Kenya." International Journal of Statistics and Applied Mathematics. 2020;5(3):129-133. AbstractWebsite

In this paper analysis of contribution of macroeconomic variables gross domestic product (GDP), external debt (ED), foreign direct investment (FDI), private investment (PI), youth population (POP), and youth literacy rate (LR) to youth unemployment(YUN) in Kenya over time is done. The analysis is done under framework of cointegration of time series data. First, logarithmic transformation of the series is carried out followed by stationarity test to determine the order of stationarity. The Philip-Ouliaris cointegration test is carried out to determine whether the series are individually cointegrated in a pair-wise manner. Then the Johansen cointegration test is conducted to determine the rank of cointegration. The paper does not proceed to identify cointegration relations as that is superfluous as far as estimation of linear cointegration model is concerned. Finally the linear cointegration equation of the macroeconomic variables is estimated and interpreted. Philip-Ouliaris test reveals that six pairs are I(0) while 15 pairs are I(1). The Augmented Dickey-Fuller test finds that GDP, FDI, and ED are stationary at level, i.e. without differencing whereas PI, LR, YUN, and POP are stationary of first difference. According to Johansen cointegration test, the rank of cointegration is 3, revealing three cointegration relations among the variables used. The results indicate that 1% increase in GDP, ED, FDI, and LR increases YUN by 0.356204%, 0.269%, 0.002441%, and 0.154216 respectively. Contrarily, 1% increasein population reduces youth unemployment by 0.350833%.The model is subjected to F-test and p-value test and found to be statistically significant

Shem Otoi Sam, Manene MM, Isaac C Kipchirchir, Pokhariyal GP. "Cointegration analysis of youth unemployment in Kenya." International Journal of Statistics and Applied Mathematics. 2020;5(3): 129-133. AbstractWebsite

In this paper analysis of contribution of macroeconomic variables gross domestic product
(GDP), external debt (ED), foreign direct investment (FDI), private investment (PI), youth
population (POP), and youth literacy rate (LR) to youth unemployment (YUN) in Kenya over
time is done. The analysis is done under framework of cointegration of time series data. First,
logarithmic transformation of the series is carried out followed by stationarity test to determine
the order of stationarity. The Philip-Ouliaris cointegration test is carried out to determine
whether the series are individually cointegrated in a pair-wise manner. Then the Johansen
cointegration test is conducted to determine the rank of cointegration. The paper does not
proceed to identify cointegration relations as that is superfluous as far as estimation of linear
cointegration model is concerned. Finally the linear cointegration equation of the
macroeconomic variables is estimated and interpreted. Philip-Ouliaris test reveals that six pairs
are I(0) while 15 pairs are I(1). The Augmented Dickey-Fuller test finds that GDP, FDI, and
ED are stationary at level, i.e. without differencing whereas PI, LR, YUN, and POP are
stationary of first difference. According to Johansen cointegration test, the rank of
cointegration is 3, revealing three cointegration relations among the variables used. The results
indicate that 1% increase in GDP, ED, FDI, and LR increases YUN by 0.356204%, 0.269%,
0.002441%, and 0.154216 respectively. Contrarily, 1% increase in population reduces youth
unemployment by 0.350833%.The model is subjected to F-test and p-value test and found to
be statistically significant.

Ongeri BO, Mutasa F. "Commercial banks’ performance and economic growth nexus: -An Empirical Analysis of Kenya’s Commercial Banks." International journal of scientific research and innovative technology . 2020;7(3):2313-3759.
Hassanali J., Pokhariyal G, P. M. "Comparative analysis of selected linear measurements of human and baboon brains." European Journal of anatomy. 2020;11 ((1)):9-16 . AbstractWebsite

The morphometric parameters of the brains of several mammals and primates show differences that are likely to be associated with cognitive and other functions necessary for survival as well as evolution. Seven human and eight baboon formalin-fixed brains were used to show comparative aspects. The whole brains were weighed, 3 from humans and 3 from baboons were separated into components -cerebrum, cerebellum and brainstem- and their weights were recorded. The linear measurements of the cerebrum were occipito-frontal (O-F), fronto-temporal (F-T) temporo-occipital (T-O), height of temporal lobe (HTL), inter: frontal pole (F-F), occipital pole (O-O), parietal (P-P), temporal pole (T-T), and occipital lobe (OL-OL) from superior, lateral and inferior aspects. The proportions of brain weight relative to body weight and those of the brain components were mostly higher in the humans. The length, height and width of the human brains were higher than in the baboons. F-F was six times O-O in humans while other parameters were nearly double in humans as compared to baboons. The ratio of P-P to F-F was nearly 20 times in baboons as compared to 6 times in humans. The overall increase in human brain length, width and size of lobes could be related to increased body size, functional complexity, upright posture, and evolution. The lateral expansion in the size of the frontal, temporal and occipital lobes may be due to the complex circuitry associated with cognitive functions and life style. Several approaches have been proposed to determine factors related to increases in brain size, function and intelligence. Morphometry could be one tool to "explain" specific increases in brain areas.

Manoa DO, Mwaura, F., Thenya, Mukhovi S. "Comparative analysis of the typology, seasonality and economic cost of human wildlife conflict in Kajiado and Laikipia Counties, Kenya. ." East African Journal of Science, Technology and Innovation. 2020;1 (4):2707-0425.
Kibegwa FM, Bett RC, GACHUIRI CHARLESK, Francesca Stomeo, Mujibi FD. "A Comparison of Two DNA Metagenomic Bioinformatic Pipelines while evaluating the Microbial Diversity in feces of Tanzanian small holder dairy cattle." BioMed research international. 2020;2020.
Kibegwa FM, Bett RC, GACHUIRI CHARLESK, Francesca Stomeo, Mujibi FD. "A Comparison of Two DNA Metagenomic Bioinformatic Pipelines while evaluating the Microbial Diversity in feces of Tanzanian small holder dairy cattle." BioMed research international. 2020;2020.
Richard N. Onwonga, Ruth C. Sitienei, Joyce J. Lelei, Kamoni P. "Complementary Effects of Legume Integration and Fertilizer application on Soil Moisture and Long-Term Carbon Stocks in Maize Systems of Kabete Sub-County, Kenya." Tropical and Subtropical Agroecosystems. 2020.
Gawriluk TR, Simkin J, Hacker CK, Kimani JM, Kiama SG, Ezenwa VO, Seifert AW. "Complex Tissue Regeneration in Mammals Is Associated With Reduced Inflammatory Cytokines and an Influx of T Cells." Front. Immunol.. 2020;11(1695):1-19.
Akinyemi R, Sarfo F, Abd-Allah F, Ogun Y, Ogeng'o J. "Conceptual framework for establishing the African Stroke Organization .". 2020. AbstractWebsite

Abstract

Africa is the world's most genetically diverse, second largest, and second most populous continent, with over one billion people distributed across 54 countries. With a 23% lifetime risk of stroke, Africa has some of the highest rates of stroke worldwide and many occur in the prime of life with huge economic losses and grave implications for the individual, family, and the society in terms of mental capital, productivity, and socioeconomic progress. Tackling the escalating burden of stroke in Africa requires prioritized, multipronged, and inter-sectoral strategies tailored to the unique African epidemiological, cultural, socioeconomic, and lifestyle landscape. The African Stroke Organization (ASO) is a new pan-African coalition that brings together stroke researchers, clinicians, and other health-care professionals with participation of national and regional stroke societies and stroke support organizations. With a vision to reduce the rapidly increasing burden of stroke in Africa, the ASO has a four-pronged focus on (1) research, (2) capacity building, (3) development of stroke services, and (4) collaboration with all stakeholders. This will be delivered through advocacy, awareness, and empowerment initiatives to bring about people-focused changes in policy, clinical practice, and public education. In the spirit of the African philosophy of Ubuntu "I am because we are," the ASO will harness the power of diversity, inclusiveness, togetherness, and team work to build a strong, enduring, and impactful platform for tackling stroke in Africa.

Owino JO, Olago D, Wandiga SO, Ndambi A. "Constraints limiting the improvement of manure management as climate smart technology for smallholder dairy farmers." African Journal of Agricultural Research. 2020;16(8):1155-1168. Abstractacademicjournals.org

The global quest for a sustainable bio-economy has brought to the fore importance of engaging agricultural systems in the production and in practice change. There have been issues limiting farmers from improving the practice of manure management as smart climate technology. The objective of this paper was to highlight the constraints, type, and valuation of manure types and information sources that smallholder dairy farmers find it useful to change Practices regarding manure management. In this present study, 336 smallholder dairy farmers were surveyed on various constraints the farmers faced and, on the type, and value of different manure types and information on manure management received by the farmers. The study used descriptive statistics for the variables and compared them using frequency tables. The key findings from this study would support information to stakeholders in inducing climate-smart manure management practices as a climate adaptation practice. The study highlights the type of information systems that determine areas for further investigation as drivers of practice change for smallholder dairy farmers. The paper focuses on these constraints and synthesizes them into factors that determine practice change on manure management by smallholder dairy farmers in order to improve manure management.

Key words: Manure management, agricultural information, smallholder dairy farmers, practice change,
information value.

Ntwiga DB, Wanyonyi AW. "Consumer Perceptions and Behaviour toward Credit Usage in Kenya." Open Access Library Journal. 2020;7(6):1-16. AbstractWebsite

Consumer behaviour and perceptions evolve over time and affect credit usage from the financial service providers. We use the 2016 FinAccess Household survey data of 2015 from 8665 households to examine how perceptions and behaviour of un(der) banked consumers can shape their dynamics towards credit usage. The perceptions and behaviour are based on source of financial advice, trust of the institutions, characteristics of the financial instrument and cost of credit. The multinomial logistic regression model predicts the odds of credit usage based on perceptions and behaviour of the consumers. The categories for the credit usage are: have credit, used to have credit and never had credit. Consumer perceptions and behaviour based on cost of credit and trust increase credit usage, while source of financial advice had minimal influence on credit usage. The characteristics of the financial instrument are catering to emergencies and being safe to use increased credit usage. The Savings and Credit Cooperative Organizations and microfinance are the most trusted financial institutions by the consumers, while shylock has the highest cost of credit. Radio as a source of financial advice reduced credit usage. The dynamics of credit usage are shaped by the perceptions and behaviour of the consumers.

Amolo EJA;, Rambo CM, Wafula CM. "Contingent capital and performance of hydroelectric energy projects in Kenya. ." International Journal of Research in Business and Social Science . 2020;9(4):134-142.
Mutuli GP, Mbuge DO, Gitau AN. "Convective drying modelling approaches: A review for herbs, vegetables and fruits." Journal of Biosystems Engineering. 2020;Volume 45:197-212 .
Gitau AN, Mbuge DO, Mutuli GP. "Convective Drying Modelling Approaches: A Review for Herbs, Vegetables, and Fruits. Journal of Biosystems Engineering. South Korea;." Journal of Biosystems Engineering. South Korea;. 2020;Vol. 45(ISSN 2234-1862):197-212.
P M, N MJ, O AS, Mang'uriu GN. "A Corrosion Model for Prediction of Service Life of Reinforced Concrete Water Structures." International Journal of Scientific and Research Publications. 2020;Vol 10(2).
P M, O AS, N MJ, Mang'uriu GN. "A Corrosion Model for Prediction of the Service Life of Reinforced Concrete Water Conveyancing Structures." British Journal of Civil and Architecture Engineering. 2020;Vol 02(6):153-181.
Muriithi MK, Mutegi RG, Mwabu G. "Counting unpaid work in Kenya: Gender and age profiles of hours worked and imputed wage incomes." The Journal of the Economics of Ageing . 2020;17.
A K, Folayan MO, Sabbah W, El Tantawi M, Ramos-Gomez F. "Country Profile of the Epidemiology and Clinical Management of Early Childhood Caries.". In: Country Profile of the Epidemiology and Clinical Management of Early Childhood Caries. Lausanne: Frontiers Media SA.; 2020.
Amolo EJA, Rambo CM, Wafula CM. "Credit Enhancement and Performance of Hydroelectric Energy Projects in Kenya." Journal of Finance & Banking Studies. 2020;9(4):47-57.
Ntwiga DB. "Credit usage among the un (der) banked: consumer socio-economic characteristics and influence of financial technology." International Journal of Financial Services Management. 2020;10(1):38-54. AbstractWebsite

We use the 2016 FinAccess Household survey data of 2015 from 8665 households to analyse how the socio-economic characteristics and financial literacy of un(der) banked consumers can shape their dynamics towards credit usage. A qualitative analysis is presented on the influence of financial technology on consumer credit usage. The access to financial services is influenced by the socio-economic characteristics and financial literacy of the consumers. Gender, financial literacy, age, income, marital status, education level and geographical cluster are statistically significant in influencing credit usage, both current and past usage relative to never had credit. As financial technology continues to expand and offer credit, there is need to understand the user experience to match their social and economic status as a means to increase credit usage in Kenya.

Bitange NM, Chemining'wa GN, Ambuko J, Owino WO. "Can calcium sprays alleviate jelly seed in mango fruits?" Journal of Agriculture and Rural Development in the Tropics and Subtropics (JARTS). 2020;121:35-42. Abstract
n/a
Korir BK, Wanyoike MMM, KURIA JOSEPHKN, Mwangi DM, Muge EE. "Cassava leaves and azolla as crude protein supplement feed to east african short horned Zebu Heifers." African Journal of Agricultural Research. 2020;16:1457-1462. Abstract
n/a
Ogonda LA, Muge EK, Wamalwa BM, Mulaa FJ, Tellier C. "Characterization of Crude Cellulases From a Bacillus Sp. Isolated From Lake Bogoria, Kenya.". 2020. Abstract
n/a
2019
Kanoti J, Olago D, Opiyo N, Nyamai C, Dulo SI, Taylor R. "Characterisation of geogenic controls on groundwater quality in a volcano-sedimentary aquifer in Kenya using graphical and statistical methods.". In: 46th IAH Congress. Malaga, Spain; 2019. Abstractcontribution.pdf

Geogenic controls on groundwater quality are often dominant but remain inadequately characterized for many aquifer systems. The volcano-sedimentary aquifer of Kisumu (Kenya) is used widely to provide safe water to the informal settlements and acts as a strategic, supplementary supply to the city during interruptions in service from the main piped water supply network drawing from Lake Victoria. Little is known, however, of the geogenic controls on groundwater quality in the Kisumu aquifer. We characterize the origin and composition of solutes in groundwaters sampled from the Kisumu aquifer using a range of techniques. Classical graphical methods (i.e. Durov, Piper, Schoeller, Stiff and Ternary plots) were used as interpretative tools of the main hydrogeochemical processes whereas principal component analysis (PCA) and hierarchical cluster analysis (HCA) methods were used to assess hydrochemical variations and water types. An agglomeration schedule with five cluster solutions and between-groups linkage method of clustering using the squared Euclidian distance was employed. Variables were standardized to z-scores so that each variable contributed equally to the clusters. The study identifies three main groundwater geochemical signatures in the Kisumu study area: cation exchange (Ca-Na, Ca-Mg) between aqueous and solid phases, the chemistry of recharge water, and groundwater mixing. The concentration of major ions in groundwater varies with geology and also seasonally. The dominant water facies is Na-Ca-HCO3 type; other hydrochemical facies include Ca-Mg-HCO3 and Na-HCO3. Hydrochemical plots suggest that dissolution of carbonates and halite are the other major chemical processes, in addition to cation exchange, that control the groundwater chemistry in the Kisumu aquifer. Hierarchical cluster analysis of the main cations and anions discriminated satisfactorily the various water types in the study area.

Onikeku O, Shitote SM, Mwero JN, Adedeji AA. "Comparative Analysis of Compressive Strength of Bamboo Leaf Ash and Bagasse Ash Concretes.". In: Machakos University 2nd Annual International Conference. Machakos, Kenya; 2019.
omari HK, Kayeli E. "Comprehensive sex education in Kenya: Islamic perspective.". In: THE 2ND ANNUAL INTERNATIONAL CONFERENCE MACHAKOS UNIVERSITY, KENYA. machakos university; 2019.
Attardo GM, Abd-Alla AMM, Acosta-Serrano A, Allen JE, Bateta R, Benoit JB, Bourtzis K, Caers J, Caljon G, Christensen MB, Farrow DW, Friedrich M, Hua-Van A, Jennings EC, Larkin DM, Lawson D, Lehane MJ, Lenis VP, Lowy-Gallego E, Macharia RW, Malacrida AR, Marco HG, Masiga D, Maslen GL, Matetovici I, Meisel RP, Meki I, Michalkova V, Miller WJ, Minx P, Mireji PO, Ometto L, Parker AG, Rio R, Rose C, Rosendale AJ, Rota-Stabelli O, Savini G, Schoofs L, Scolari F, Swain MT, Takáč P, Tomlinson C, Tsiamis G, Van Den Abbeele J, Vigneron A, Wang J, Warren WC, Waterhouse RM, Weirauch MT, Weiss BL, Wilson RK, Zhao X, Aksoy S. "Comparative genomic analysis of six Glossina genomes, vectors of African trypanosomes." Genome Biol. 2019;20(1):187. Abstract

Tsetse flies (Glossina sp.) are the vectors of human and animal trypanosomiasis throughout sub-Saharan Africa. Tsetse flies are distinguished from other Diptera by unique adaptations, including lactation and the birthing of live young (obligate viviparity), a vertebrate blood-specific diet by both sexes, and obligate bacterial symbiosis. This work describes the comparative analysis of six Glossina genomes representing three sub-genera: Morsitans (G. morsitans morsitans, G. pallidipes, G. austeni), Palpalis (G. palpalis, G. fuscipes), and Fusca (G. brevipalpis) which represent different habitats, host preferences, and vectorial capacity.

Ntwiga DB. "Can FinTech Shape the Dynamics ofConsumer Credit Usage among theUn(der)banked?". In: Kenya Bankers Association Working Paper Series.; 2019. Abstract

We use the 2016 FinAccess Household survey data of 2015 from 8665 households and desktop reviews to examine how perceptions, behaviour, financial literacy and socio-economic characteristics of un(der) banked consumers can shape their dynamics towards credit usage. The challenges and opportunities for the market players are examined using desktop reviews and their role towards an increase in financial inclusion and credit usage through FinTech. The disruptive innovations have provided new possibilities, challenges and opportunities to boost financial and credit usage in the market. Consumer perceptions on cost, trust, source of financial advice, financial literacy and socio-economic characteristics influences credit usage. The business models being developed by the FinTech providers are taunted to change the landscape of lending to the un(der) banked

EW M, JD M. Common skin tumors in dogs and cats: A review. CSD, University of Nairobi. Nairobi; 2019.
Odongo MA, Siriba DN. "Cadastral Data Model for an Informal Settlement: Case Study of Huruma, Nairobi – Kenya." African Journal of Land Policy and Geospatial Sciences. 2019;2(2):57-67.
and Muinde SMMSM*. "Cadastre Systems and Their Effectiveness in Implementation of a GIS-Based Physical Addressing System: A Case Study of Kiambu, Thika and Machakos Towns in Kenya ." Volume 13 Issue 1 (December 2019). 2019;Africa Habitat Review Journal(ISSN: 2524-1354 (Online), ISSN: 2519-7851 (Print)):1575-1585.
Munene M, Maina SM. "Caregivers As Aids To People With Visual Mobility Disability In Interior Spaces In Kenya." Creativity and Innovation Journal / Revista Creativitate Şi Inovare. 2019;1(ISSN (print) 2537-5997 /ISSN (online) 2559-4524).
"challenges of Moral Development of Young Adults in Kenya: selected students of University of Nairobi." Egerton Journal of Humanities and Social Sciences and Education. 2019;xii(1):125-141.
BIRIR JK, GATARI MJ, RAJAGOPAL P. Channel structured metamaterials for super resolution imaging. Portland, OR, USA: ASME; 2019.
Stephen AO, Joyce KGN, Hellen N, Alex WN, Jared N’auO. "CHARACTERISATION AND ADSORPTION OF HEAVY METALS IN INDUSTRIAL EFFLUENT FROM PAINT AND COATING INDUSTRIES IN NAIROBI, KENYA." International Journal of Engineering Applied Sciences and Technology. 2019;4(5):41-46. AbstractInternational Journal of Engineering Applied Sciences and Technology

Description
A study was conducted to estimate current status of physico-chemical characteristics of effluents emanating from three paint factories within the main industrial area of Nairobi County. The effluents were analysed for temperature, pH, oil and grease, total suspended solids (TSS), chemical oxygen demand (COD), total phosphorus, total nitrogen, total sulphur and heavy metal ions and compared to Kenyan effluent discharge standards. The results were as follows: pH 6.48-6.89, temperature 28.07-28.30 oC, COD 916.77-1881.20 mg/L, total phosphorus 145.00-149.32 mg/L, TSS 6382.33-7395.33 mg/L, oil and grease 3525.00-6374.33 mg/L, total sulphur 72.62-73.41 mg/L, total nitrogen 1586.67-4442.67 mg/L. Heavy metal concentrations were 3.03-4.18 mg/L, 2.07-3.04 mg/L and 5.38-17.21 mg/L respectively for cadmium, chromium and lead. Adsorbent was made from waste rubber tyres and tested for its suitability in removing three heavy metal ions namely cadmium, lead and chromium from the effluent samples by varying adsorbent dosage, pH and contact time.

Dulo. "Characterising of Leachate Pollution with Time." Journal of Application, or Innovation in Engineering & Management. 2019;7(10):031-039.
Willis N Ochilo, Gideon N Nyamasyo, Dora Kilalo WOMOFCTKELK. "Characteristics and production constraints of smallholder tomato production in Kenya." Scientific African. 2019;2:e00014.
Willis N Ochilo, Gideon N Nyamasyo, Dora Kilalo WOMOFCTKELK. "Characteristics and production constraints of smallholder tomato production in Kenya." Scientific African. 2019;2:e00014.
Habimana V, Bett RC, Amimo JO, Kibegwa FM, Githae DK, Jung'a JO, IshagAJour HZA. "Characterization of Antimicrobial Resistance Genes Detected from Dairy Cow Feces and Rumen Fluid bacterial pathogens." Africa Journal of Microbial Research. 2019.
M.W. W, Hansted L, Gikungu M, G K, AS B. "Characterization of Kenyan Honeys Based on Their Physicochemical Properties, Botanical and Geographical Origin." International Journal of Food Science . 2019;2019(2932509):10.
Mary Wanjiru Warui 1, Lise Hansted 2, Mary Gikungu 3, John Mburu 4, Geoffrey Kironchi 1, Bosselmann5 AS. "Characterization of Kenyan honeys based on their physicochemical properties, botanical and geographical origin." International journal of food science. 2019.
Kanoti JR, Olago D, Opiyo N, Nyamai C, Dindi E, Kuria Z. "Characterization of Major Ion Chemistry and Hydro-Geochemical Processes in Mt. Elgon Trans-Boundary Aquifer and Their Impacts on Public Health." Journal of Environment and Earth Science. 2019;9(4):38-45. Abstract47529-51080-1-pb.pdfWebsite

There is a gradual paradox shift from the utilization of surface water to groundwater in both urban and rural Kenya. This is because surface water is both diminishing in quantity due to climate variability and deteriorating in quality due to high levels of anthropogenic contamination. In the quest to attain the Sustainable Development Goal number 6 that aim at ensuring access to safe water by all by 2030, the Government of Kenya is encouraging the development of groundwater resources whose potential is enormous though it has not been quantified. The Inter-governmental Authority on Development (IGAD) supported this research on the shared Mt. Elgon trans-boundary aquifer between Kenya and Uganda aimed at understanding its dynamics. Mt. Elgon is a Tertiary age mountain that straddles the Kenya-Uganda border and has a trans-boundary aquifer. This study investigated the groundwater chemistry and its implication on water management and human health. Physico-chemical parameters of water that included electrical conductivity, pH, and temperature were measured in the field and the major cations and anions were measured at the Central Laboratories of the State Department for Water. Geological mapping and identification of sanitary risks were undertaken during the field work. The study revealed that the concentration of cations and anions in the groundwater varied spatially and temporally. Abundance of these ions were in the order Ca²⁺ > Na⁺ > Mg²⁺ > K⁺ for most samples and HCO₃⁻ > Cl⁻ > SO₄²⁻ >NO₃⁻. Interpretation of hydro-chemical data suggests that calcium carbonate dissolution, halite dissolution, Ca/Na ion exchange and Mg/Na ion exchange are the major processes that control the ground-water chemistry. Chemical results indicate further that the groundwater is suitable for domestic use but is threatened by both anthropogenic and geological factors. Extensive use of fertilizer and the destruction of the catchment area coupled with low permeability and rock-water interactions in the metamorphic rock terrains are the main threats to groundwater quality in the region. A few water points had water with some ionic composition exceeding WHO and the local KEBS maximum limits for drinking water. Such water pose a risk to human health.

Kanoti JR, Olago D, Opiyo N, Nyamai C, Dindi E, Kuria Z. "Characterization of Major Ion Chemistry and Hydro-Geochemical Processes in Mt. Elgon Trans-Boundary Aquifer and Their Impacts on Public Health." of Environment and Earth Science. 2019;9(4). Abstract47529-51080-1-pb1.pdfWebsite

There is a gradual paradox shift from the utilization of surface water to groundwater in both urban and rural Kenya. This is because surface water is both diminishing in quantity due to climate variability and deteriorating in quality due to high levels of anthropogenic contamination. In the quest to attain the Sustainable Development Goal number 6 that aim at ensuring access to safe water by all by 2030, the Government of Kenya is encouraging the development of groundwater resources whose potential is enormous though it has not been quantified. The Inter-governmental Authority on Development (IGAD) supported this research on the shared Mt. Elgon trans-boundary aquifer between Kenya and Uganda aimed at understanding its dynamics. Mt. Elgon is a Tertiary age mountain that straddles the Kenya-Uganda border and has a trans-boundary aquifer. This study investigated the groundwater chemistry and its implication on water management and human health. Physico-chemical parameters of water that included electrical conductivity, pH, and temperature were measured in the field and the major cations and anions were measured at the Central Laboratories of the State Department for Water. Geological mapping and identification of sanitary risks were undertaken during the field work. The study revealed that the concentration of cations and anions in the groundwater varied spatially and temporally. Abundance of these ions were in the order Ca²⁺ > Na⁺ > Mg²⁺ > K⁺ for most samples and HCO₃⁻ > Cl⁻ > SO₄²⁻ >NO₃⁻. Interpretation of hydro-chemical data suggests that calcium carbonate dissolution, halite dissolution, Ca/Na ion exchange and Mg/Na ion exchange are the major processes that control the ground-water chemistry. Chemical results indicate further that the groundwater is suitable for domestic use but is threatened by both anthropogenic and geological factors. Extensive use of fertilizer and the destruction of the catchment area coupled with low permeability and rock-water interactions in the metamorphic rock terrains are the main threats to groundwater quality in the region. A few water points had water with some ionic composition exceeding WHO and the local KEBS maximum limits for drinking water. Such water pose a risk to human health.

Kanoti JR, Olago D, Opiyo N, Nyamai C, Dindi E, Kuria Z. "Characterization of Major Ion Chemistry and Hydro-Geochemical Processes in Mt. Elgon Trans-Boundary Aquifer and Their Impacts on Public Health." Journal of Environmental Earth Science.. 2019;9(4). Abstract47529-51080-1-pb2.pdfWebsite

There is a gradual paradox shift from the utilization of surface water to groundwater in both urban and rural Kenya. This is because surface water is both diminishing in quantity due to climate variability and deteriorating in quality due to high levels of anthropogenic contamination. In the quest to attain the Sustainable Development Goal number 6 that aim at ensuring access to safe water by all by 2030, the Government of Kenya is encouraging the development of groundwater resources whose potential is enormous though it has not been quantified. The Inter-governmental Authority on Development (IGAD) supported this research on the shared Mt. Elgon trans-boundary aquifer between Kenya and Uganda aimed at understanding its dynamics. Mt. Elgon is a Tertiary age mountain that straddles the Kenya-Uganda border and has a trans-boundary aquifer. This study investigated the groundwater chemistry and its implication on water management and human health. Physico-chemical parameters of water that included electrical conductivity, pH, and temperature were measured in the field and the major cations and anions were measured at the Central Laboratories of the State Department for Water. Geological mapping and identification of sanitary risks were undertaken during the field work. The study revealed that the concentration of cations and anions in the groundwater varied spatially and temporally. Abundance of these ions were in the order Ca²⁺ > Na⁺ > Mg²⁺ > K⁺ for most samples and HCO₃⁻ > Cl⁻ > SO₄²⁻ >NO₃⁻. Interpretation of hydro-chemical data suggests that calcium carbonate dissolution, halite dissolution, Ca/Na ion exchange and Mg/Na ion exchange are the major processes that control the ground-water chemistry. Chemical results indicate further that the groundwater is suitable for domestic use but is threatened by both anthropogenic and geological factors. Extensive use of fertilizer and the destruction of the catchment area coupled with low permeability and rock-water interactions in the metamorphic rock terrains are the main threats to groundwater quality in the region. A few water points had water with some ionic composition exceeding WHO and the local KEBS maximum limits for drinking water. Such water pose a risk to human health.

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