Browsing by Author "Girma, Tigist"

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    Ethiopian Industrial Park Development Corporation’s Service Quality and its Impact on Investors’ Satisfaction: The Case of Blip.
    (A.A.U, 2021-11) Girma, Tigist; Berhanu, Elias (PhD)
    The study was conducted to assess the Ethiopia Industrial Parks Development Corporation service quality and its impact on investors’ satisfaction in Bole Lemi industrial park. The study was trying to analysis the office’s service quality on investor’s satisfaction with SERVQUAL. To conduct this study the researcher employed quantitative research approaches and census survey to collect the primary data. As a means to get data for the study questionnaires were distributed to administrative officials of the available enterprises found in Bole Lemi industrial park. Secondary data were collected from different published and unpublished documents such as relevant theoretical concepts, textbooks, and journals. The data were analyzed using SPSS version 20 using descriptive statistics (frequency, percentage) and inferential statistics like correlation and regression analysis. Finally, based on study findings the conclusion drawn and the researcher recommends the mentioned ideas for betterment and improvements of service quality of EIPDC. Key words: Service Quality, Customer Satisfaction, SERVQUAL
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    The Impact of Performance Appraisal on Employee Motivation in United Bank S.C
    (Addis Ababa University, 2017-05-26) Girma, Tigist; Chane, Abraraw (PhD)
    United bank has been implementing employee performance evaluation system whereby immediate supervisors are involved in the evaluation process. Though there were a few studies that have been conducted, they were not tried to see the issue in consideration of multiple performance variables. Therefore, the main objective of the study is to evaluate the relationship between performance appraisal and employees’ motivation in united bank S.C. in order to achieve the objectives, the focus of the study is on constructs of performance evaluation system including participate in objectives setting, quality of performance criteria, availability of pre-set goal, feedback and measuring performance based on evidence. The study employed a survey questionnaire and 331 were distributed of which 195, 95 and 41 are for clerical, non-clerical and managerial group respectively. Sample respondents are selected from nineteen branches and HO using stratified random sampling technique. Collected data through questionnaire were analyzed quantitatively using both descriptive and inferential statistics with the help of SPSS version 20. The result of the study indicated that performance appraisal has positive and significant relationship with employees’ motivation
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    Major Themes and Performance Styles of Azmari Lyrics in Gondar
    (Addis Ababa University, 2010-06) Girma, Tigist; Matthews, Berhanu (PhD)
    Though studying the folk tradition of people in general and their folk Songs in particular helps to understand their historical, socio-ecomnomical and philosophical realities and to preserve the tradition; it was done very little with regard to conducting researches when compaired with the wealth of folk tradition of the country. Thus, in this study, an attempt has been made to explore the Major Themes and Performance Styles of Azmari Lyrics in Gondar. Although it was not well studied, Azmari tradition is popular in the area of Gondar and has existed for a long period of time. It is true that the Azmari communities found in Gondar area have some distinctive features which differentiate them from the non-Azmari society. However, as far as they share the same history, culture, socio-economic, and political realities, the issues raised by Azmari lyrics belong to the realities of the people in the area. As a result, the major purpose of this study was exploring those societal realities through identifying the major themes raised by the lyrics and making a thematic analysis. Because it is impossible to separate Azmari lyrics from its performance, the description of the performance styles of the lyrics have been provided. The method employed to conduct this research was a qualitative analysis. The lyrics were collected through a live record made in seven Azmari nightclubs found in Gondar town. Furthermore, based on the data obtained from observation, the performance characteristics of the lyrics have been described. Interview and document analysis were also used to describe the backgrounds of Azmari tradition. The analysis part has two major classifications. These are the analysis of the major themes and description of their performance styles. As the analysis of the sample lyrics shows, the major themes raised through Azmari lyrics are the themes of praise, criticism, love versus end of relationship, lyrics with encouraging themes of opposite sex relationship, and erotic lyrics. Regarding their performance characteristics, the characteristics of the setting, clothing, musical instruments, dramatic actions and audience participation have been described. Finally, a compiled summary of each section and conclusions drawn from them are presented
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    Phenotypic Characterization of Peripheral B cells in Mycobacterium tuberculosis infection and disease in Addis Ababa, Ethiopia
    (2018-06) Girma, Tigist; Tsegaye, Aster (MSc, PhD)
    Background: Mycobacterium tuberculosis (MTB) remains an unresolved threat resulting in great annual loss of life. The role of B cells during the protective immunity to MTB is still unclear. B cells have been described as effector cells in addition to their role as antibody producing cells during disease. Objective: to identify and characterize the frequency of peripheral B-cell subpopulations during active and latent tuberculosis. Methods: A total of 52 participants comprising 16 active untreated pulmonary TB (PTB) cases, 17 Latent Tuberculosis Infection (LTBI), and 19 Healthy Controls (HCs) were enrolled in the study. Peripheral blood samples were collected to do QuantiFERON (QFT) assay to diagnose LTBI and to isolate Peripheral Blood Mononuclear Cells (PBMC). PBMCs were stained with monoclonal antibodies. Expressions Cluster of differentiation (CD) markers was assessed on B cells subsets using multicolor flowcytometry. A difference in the frequency of B cell subsets among the groups was analyzed using the One-way Anova and Kruskal-Wallis tests was used for comparison between two groups. Data is presented as median (Interquartile range) and a P value of less than 0.05% was taken as a statistically significant difference. Results: Tissue-like memory B cells (CD19+CD27-CD21-); p = 0.0024 and class switched memory B cells (CD19+CD27+CD21+ IgM- IgD-); p = 0.0065 had significantly higher proportion in active PTB when compared to LTBI and HCs. On the contrary, resting memory B cells (CD19+CD27+CD21+); p <.0001, non-class switched memory B cells (CD19+CD27+CD21+ IgM+ IgD+); p = 0.0011, marginal zone B cells (MZCs) (CD19+CD27+CD21+IgM+IgD+CD23-); p = <0.0001 and regulatory B cells (Breg) (CD19+CD24hiCD38hiCD5+); p = 0.0043 had significantly lower proportion in active PTB group as compared to LTBI and HCs. There were no statistically significant difference observed in percentage of total B cells (CD19+); p = 02407, Naïve B cells (CD19+CD27-CD21+); p = 0.1156 and activated memory B cells (CD19+CD27+CD21-); p = 0.1134 among the three study groups. Conclusions: The findings of this study showed that B cells markers distinguish active untreated TB cases from LTBI, that indicate B cells phenotype is promising for clinical application as potential biomarker for TB disease and LTBI identification. A large scale longitudinal study is required to confirm and translate this finding into clinically applicable tests.