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    A Conceptual Analysis of the Metaphors in selected Ekegusii Pop Songs: A Cognitive Semantics Approach
    (Lambert Academic Publishing, 2020) Ntabo, Victor
    Pop songs convey social messages in different perspectives. Studies on pop songs reveal that composers employ metaphors to express their subjective feelings. The meaning of the metaphors in Ekegusii pop songs need to be interpreted to understand the message of the composers.The purpose of the study was to undertake a cognitive semantics analysis of Ekegusii pop songs. The study was guided by the following research objectives: to identify the metaphors in the Ekegusii pop songs using the Metaphor Identification Procedure Vrije Universiteit; to analyse the metaphors in the Ekegusii pop songs using the Conceptual Metaphor Theory; and to determine the influence of the demographic variable of sex in the conceptualization of the metaphors in Ekegusii pop songs. The Conceptual Metaphor Theory was employed to map the metaphors in the Ekegusii pop songs into different corresponding conceptual mappings.The study employed the mixed methods research design. The target population was the Ekegusii speakers. An interview was conducted among the 36 participantsselected based on sex. The Ekegusii pop songs were purposively sampled using the criterion of richness in metaphoricity. The qualititative data were analysed thematically by classifying the identified metaphors into four conceptual domains using the principle of Great Chain of Being metaphor. Four annotators, including the researcher, collected 54 Metaphor Related Words basedon the criterion adapted from the Metaphor Identification Procedure Vrije Universiteit. The identified metaphors were translated into English and presented in a table which containedthe metaphor value and the level of the metaphor in the principle of Great Chain of Being Metaphor. Three lexical units were marked as Discard From Metaphor Analysis. The study further classified the Metaphor Related Words as direct, indirect and possible personifications. The quantitative data were analysed using the Statistical Package for Social Sciences in which Chi square at a significance level of 0.05 was employed to test the statistical relationship between sex and metaphoric conceptualization. The study found that sex significantly influences the conceptualization of the conceptual domains of: A HUMAN BEING IS A HUMAN BEING, A HUMAN BEING IS AN ANIMAL and A HUMAN BEING/EDUCATION IS AN OBJECT. However, Chi square test analysis showed insignificant association between sex and the conceptual domain ofA HUMAN BEING/EDUCATION IS A PLANT in the negative metaphor value.The research concludes that metaphor is a useful cognitive tool of conceptualizing human beings and the concept of education in Ekegusii pop songs. The study recommends that language researchers should employ the Metaphor Identification Procedure Vrije Universiteit in metaphor studies.The findings of the study will benefit the audience of the Ekegusii pop songs, ethnographers and metaphor theorists to conceptualize Ekegusii pop songs and culture.
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    Lessons from a century of evidence-based fire management in grassy ecosystems.
    (2022-02-28) Govender, Navashni; Staver, Carla; Archibald, Sally; Wigley-Coetsee, Corli; Strydom, Tercia; Humphrey, Glynis; Kimuyu, Duncan
    This African Journal of Range and Forage Science, fire Special Issue is dedicated to Winston Smuts Watts Trollope for his contribution, commitment, inspiration, support and a life-time of work to fire Ecology, with a tribute compiled by Navashni Govender, Sally archibald, Susanne Vetter andCorli Wigley-Coetsee. Brian W Van Wilgen wrote a succinct yet thorough review of the book titled ‘Ecology of fire-dependent ecosystems: Wildland fire science, policy and management’, by Devan McGranahan and Carissa Wonkka. although the authors are from North America and the focus is accordingly skewed towards the northern hemisphere, many good examples are used from around the globe, including Africa, to introduce all aspects of wildland fire science. Van Wilgen's review highlights how fire use, and fire research in Africa has contributed to the global understanding of the interplay between science, policy and management, and this sets the scene for the papers presented in this special issue.
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    Fine-scale variation in soil and topography influences herbaceous vegetation and the distribution of large mammalian herbivores
    (John Wiley & Sons Ltd., 2023-09) Ang'ila, Robert O.; Kimuyu, Duncan M.; Wambugu, Geoffrey M.; Kenfack, David; Musili, Paul M.; Kartzinel, Tyler R.
    Current understanding of the distribution of vegetation and large mammalian herbivores (LMH) is based on a combination of biogeographic studies and highly controlled field experiments, but a more complete understanding of these patterns requires study of their natural co-occurrence patterns at intermediate spatial scales. The study was conducted in the 120-ha Mpala Forest Global Earth Observatory (ForestGEO) plot, Kenya. We examined differences in herbaceous plant communities and habitat use by LMH among three topographic habitats with distinct soil types, namely steep slopes, valley and plateau. Each pair of habitats differed in plant and animal com-position. The steep slopes and plateau respectively had ≥1-fold higher percentage herbaceous cover than the valley, whereas the steep slopes and valley had >1.5-foldgreater grass species richness and diversity than the plateau. The activity of LMH was≥1.7-fold higher in the valley than the steep slopes and plateau, reflecting a positive relationship between LMH activity index and richness and diversity of grass species. Results indicate that fine-scale variation in topography and soil are associated with both the distribution of herbaceous vegetation and LMH, suggesting a need to ac-count for local habitat characteristics when examining the distributions of plants, animals, and plant-herbivore interactions in natural systems.
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    A metaphoric analysis of Miriri’s Ekegusii pop song Ebunda
    (2021) Ntabo, Victor Ondara; Ouma, George Ogal
    The study undertakes a metaphoric analysis of the animal metaphors in Miriri’s Ekegusii pop song “Ebunda” (a donkey) to reveal meaning. The meaning of the animal metaphors in the song might be elusive to the majority of the fans because metaphor is principally a matter of thought and action which is often situated in a specific context. The study employed the descriptive research design to describe the metaphors as used in the song. First, four coders (including the researchers) were employed to identify the metaphors in the song through the Metaphor Identification Procedure Vrije Universiteit. Secondly, the metaphors in the song were classified into animal metaphors based on the levels of the principle of Great Chain of Being metaphor (GCBM). The animal metaphors in “Ebunda” were then explained using the Conceptual Metaphor Theory. The study reveals that animals are stratified source domains used to effectively conceptualize human beings as highlighted in the song. In addition, the animal metaphors in “Ebunda” are used on a cognitive basis to reveal the perceptions Abagusii (the native speakers of Ekegusii) have about some animals in society. Metaphors are crucial ways of communication and are best explained using the Cognitive Linguistics paradigm.
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    Unpacking modified idiomatic expressions in Kenyan political discourse: A cognitive linguistic perspective
    (2022) Ogal, George Ouma; Kirigia, Eliud Kiruji; Ntabo, Victor Ondara
    Political discourse employs colorful expressions to establish strong relationships with the audience. Speakers or writers exploit the relationship between human language and socio-political experiences to initiate creative discourses through modification of expressions. Against this background, this study sets out to investigate the meaning of modified idiomatic expressions in Kenyan political discourse. The study has two objectives: to describe the structural and lexical modification of idiomatic expressions and to interpret the modified forms using vital relations. The study employs descriptive research design. The study randomly sampled ten idioms used during the 2017 General Elections and used content analysis to establish the lexical and structural relationships between the canonical and modified expressions. The idioms were analyzed using the Conceptual Integration Theory to preserve the link between two expressions and account for the emergent meaning. The study found that Kenyan political discourse achieves figurative competencies through modified idioms. Interpretation of modified idioms requires a thorough understanding of vital relations and pragmatic inferences. Further, Cognitive Linguistics establishes backstage cognition and supplies the elements omitted by grammar. The study concludes that modified idiomatic expressions achieve contextual significance. Consumers of modified idiomatic expressions should immerse themselves in the socio-political backgrounds to unmask the emergent meaning.
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    Representation of young people in Ekegusii proverbial metaphors: An image schematic account.
    (2023) Ndung’u, Catherine Waithera; Ntabo, Victor Ondara
    Proverbial metaphors are useful resources for communicating known truths about life in a given community. Most African proverbial metaphors, however, make reference to customs and situations that might be unfamiliar to some language users especially young people. On the basis of this background, this study employed image schemas to interpret Ekegusii proverbial metaphors that allude to young people. The research was anchored within descriptive research design. Primary data was collected from four Ekegusii respondents of an advanced age of at least seventy years old through an interview schedule. The collected data were then subjected to the Metaphor Identification Procedure Vrije Universities (MIPVU) in which four annotators were used to identify Ekegusii proverbial metaphors. Seven Ekegusii proverbial metaphors that refer to young people were identified through MIPVU. The identified proverbial metaphors were then subjected to the FORCE and CONTAINER schemas and their subsidiary schemas for analysis. The paper reveals that there are norms and customs regarding young people that are conveyed through Ekegusii proverbial metaphors. In addition, image schemas are fundamental in explaining the role, place, and cultural expectations of young men and women in Gusii. The study concludes that proverbial metaphors are useful tools of communication, and should be interpreted using Cognitive Linguistics paradigm.
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    The Role of Plantosemic Metaphors in the Conceptualization of the Males in Ekegusii: A Cognitive Linguistic Approach
    (2023) Ndung’u, Catherine Waithera; Ntabo, Victor Ondara
    Plants are fundamental in the transference of semantic aspects that are helpful in structuring maleness in society. As a result, plantosemic metaphors which enhance conceptualization of omosacha (a man) are ubiquitous in Ekegusii. This study employed conceptual mappings to evaluate Ekegusii plantosemic metaphors. The study adopted descriptive research design. First, an interview schedule was utilised to establish the terms used to describe men in Ekegusii from 48 Ekegusii native respondents purposively sampled using the criterion of gender. The collected terms were then subjected to the Metaphor Identification Procedure Vrije Universiteit (MIPVU) in which four annotators undertook the MIPVU procedure. Through MIPVU, ten metaphors were identified. The study then selected three metaphors that describe a man as a plant hence the Ekegusii plantosemic metaphors for analysis. The study reveals that Ekegusii plantosemic metaphors are critical in validating the culturally assigned roles to men among Abagusii. Moreover, the principle of conceptual mappings is useful in divulging critical issues concerning gender relations between men and women in Gusii. The paper concludes that metaphor is a valuable tool of communication and should be explained using the Cognitive Linguistics framework.
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    Influence of Lean-Green Practices on The Relationship Networks and Performance of Medium Hotels in the Kenyan Cities
    (2023-09-30) Ngunga, Joseph Karimi; Kyalo, Teresia; Gichuhi, David
    Purpose: Examine the influence of lean-green practices on the relationship between networks and performance of medium hotels in the Kenyan cities. Design/methodology/approach: The study was anchored on dynamic capability theory. Pragmatic research paradigm employing mixed method was applied which utilized concurrent triangulation research design. The target population was 534 medium hotels. Stratified random sampling technique was used to determine a sample size of 229 hotels. Findings: The study found that networks positively influenced performance of medium hotels in Kenyan cities and lean-green practices positively and significantly influences on the relationship between networks and performance of medium hotels in Kenyan cities. Designing, implementing and utilizing lean-green practices in collaboration with networking in medium hotels is important in production matrix. Research limitations/implications: Focus was on medium hotels in the Kenyan cities. Practical implications: Results of this research shows that lean-green practices constitute one of the most important strategies resulting in performance. Originality/value: This research is original because the research was conducted in Kenya and there is no other similar research in Kenya.
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    Effectiveness of albendazole on soil transmitted nematodes among school children-: a case of Kakamega County, Kenya
    (2019-03-25) Ngonjo, T.W.; Okoyo, Collins; Simiyu, Elses; Kihara, Jimmy; Lelo, Agola Eric; Kabiru, Ephantus; Mwandawiro, Charles
    Background: Recent assessment by WHO on Soil Transmitted Nematodes (STN) point that their morbidity is still high in people mainly in children. A. lumbricoides globally infects 1.2 billion people and T. trichiura 795 million worldwide. Infections with Ancylostoma duodenale and Necator americanus 740 million leading to 135,000 deaths per year. It became necessary to find out the effectiveness of Albendazole on soil transmitted Nematodes among school children- a case of kakamega county, kenya. Methodology: Study respondents were selected fom public primary school children in Kakamega County. A total of 731 and 665 (pre & post) children in 7 primary schools in three sub counties of Kakamega County were recruited in the study. Pre-treatment survey was done in March, 2014 and follow up in September 2014. Fecal samples were examined for the presence of STN . 14 days after treatment using Kato- Katz method. The total number of eggs were expressed as eggs/gm of feaces (epg). Pretreatment prevalence was 43.5% for Ascaris lumbricoides, 1.8% for hookworm and 0.9% for Trichuris trichiura. Results: Mean intensity of hookworm, A. lumbricoides and T. trichiura infections in the pre-and post-surveys were reduced by 1.2%, 98.4% and 100% respectively. Prevalence decreased to 2.3% for Ascaris lumbricoides and 0 % for T. trichiura. Post treatment prevalence of A. lumbricoides and T. trichiura infections were significantly reduced by 94.8% and 100% respectively. A slight increase in hookworm prevalence was observed. However, this increase was not significant (p=0.993). Conclusion: The therapeutic efficacy of Albendazole indicated a good reduction in parasite burden. Albendazole satisfactorily reduced STN infection while for hookworm there was a non-significant increase in prevalence.
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    Plasmid mediated penicillin and tetracycline resistance among Neisseria gonorrhoeae isolates from Kenya
    (2020) Kivata, Mary Wandia; Mbuchi, Margaret; Eyase, Fredrick; Bulimo, Wallace Dimbuson; Kyanya, Cecilia Katunge; Oundo, Valerie; Mbinda, Wilton Mwema; Sang, Willy; Andagalu, Ben; Soge, Olusegun O.; McClelland, Raymond Scott; Distelhorst, John
    Background: Treatment of gonorrhea is complicated by the development of antimicrobial resistance in Neisseria gonorrhoeae (GC) to the antibiotics recommended for treatment. Knowledge on types of plasmids and the antibiotic resistance genes they harbor is useful in monitoring the emergence and spread of bacterial antibiotic resistance. In Kenya, studies on gonococcal antimicrobial resistance are few and data on plasmid mediated drug resistance is limited. The present study characterizes plasmid mediated resistance in N. gonorrhoeae isolates recovered from Kenya between 2013 and 2018. Methods: DNA was extracted from 36 sub-cultured GC isolates exhibiting varying drug resistance profiles. Whole genome sequencing was done on Illumina MiSeq platform and reads assembled de-novo using CLC Genomics Workbench. Genome annotation was performed using Rapid Annotation Subsystem Technology. Comparisons in identified antimicrobial resistance determinants were done using Bioedit sequence alignment editor. Results: Twenty-four (66.7%) isolates had both β-lactamase (TEM) and TetM encoding plasmids. 8.3% of the isolates lacked both TEM and TetM plasmids and had intermediate to susceptible penicillin and tetracycline MICs. Twenty-six (72%) isolates harbored TEM encoding plasmids. 25 of the TEM plasmids were of African type while one was an Asian type. Of the 36 isolates, 31 (86.1%) had TetM encoding plasmids, 30 of which harbored American TetM, whereas 1 carried a Dutch TetM. All analyzed isolates had non-mosaic penA alleles. All the isolates expressing TetM were tetracycline resistant (MIC> 1 mg/L) and had increased doxycycline MICs (up to 96 mg/L). All the isolates had S10 ribosomal protein V57M amino acid substitution associated with tetracycline resistance. No relation was observed between PenB and MtrR alterations and penicillin and tetracycline MICs.