Assessment of the Prospects, Successes and Implementation Challenges of Performance Management System at the University of Health and Allied Sciences, Ho Ghana

This research work was to assess the prospects, successes and implementation challenges of performance management system at University of Health and Allied Sciences (UHAS) in the Volta Region of Ghana. The study employed qualitative research design for the study. In-depth Interview method was the chosen research instrument to aid in data collection process. The study employed twenty-five (25) respondents who doubles as employees of the university and serving under various sections and units, like the office of the Vice Chancellor and registrar, human resource, finance, admissions office and staff of various schools or colleges as its unit of analysis. The research found that, performance management at the university has brighter prospects and thus is managed through a system of employee assessment which has resulted in some successes of the system being achieved in relation to human resource management in the areas of accountability, employee needs’ identification, effective human resource management, promotions and efficient service delivery. Again, results showed the absence of feedback, annual system and performance management system conducted for promotional purposes as part of various challenges impeding the effectiveness of the system. As a result, the research recommended the design and implementation of a feedback system, regular employee assessment system and implementation of effective and efficient performance assessment system instead of mere annual appraisal system in the university. Keywords: Performance Management System, Employee Assessment, Human Resource Management, In-depth Interview, Prospects, Implementation Challenges. DOI: 10.7176/PPAR/11-4-04 Publication date:May 31st 202

The effect of steroids on GPR54 and GnRH neurons in the postpubertal male mouse [abstract]

Abstract only availableA novel neuropeptide, kisspeptin, binds to the receptor GPR54, to influence the initiation and regulation of puberty in mammals. It appears that the activation of GPR54 stimulates the release of gonadotropin releasing hormone (GnRH) from specialized neurons, resulting in the activation of the reproductive system. To further understand the role of the kisspeptin system in GnRH secretion, levels of GPR54 and GnRH mRNA were compared in hypothalamic tissue before, during, and after puberty in male mice. In addition, the expression of GPR54 and GnRH mRNA was examined after castration with or without steroid replacement in postpubertal males. Transgenic male mice that express green fluorescent protein (GFP) were used at 20, 30, and 60 days postnatal (PND). Some postnatal mice were gonadectomized (GDX), and half received testosterone (T) replacement. RNA was isolated from the septum and the basal hypothalamus (areas known to contain GnRH neurons), reverse transcribed, and subjected to real-time, quantitative PCR. Levels of mRNA were compared between GDX and GDX+T, as well as at each of the three ages. Relative amounts of mRNA from GPR54 and GnRH were compared with a housekeeping gene, RPII, using standard curves. Preliminary data suggests that the amount of GPR54 mRNA in hypothalamic tissue is unchanged at the ages studied (p<0.892), although we need to increase the number of mice studied at each age. However, the levels of GnRH mRNA in hypothalamic tissue do increase, although not significantly, with age and the pubertal transition (p<0.112). In postpubertal mice, the relative amount of GnRH mRNA is greater than GPR54 mRNA. Thus, data indicate that there is a decrease in GPR54 mRNA when compared to GnRH mRNA (p<0.05) during the pubertal transition. Studies that examine the effect of steroids on GPR54 and GnRH mRNA expression are currently in progress.Life Sciences Undergraduate Research Opportunity Progra

Kisspeptin, GPR54, and GnRH neurons: Interactions in the male mouse [abstract]

Abstract only availableFaculty Mentor: Dr. M. Cathleen Kovarik, Veterinary Biomedical SciencesA novel neuropeptide, kisspeptin, binds to the receptor GPR54, to influence the initiation and regulation of puberty in mammals. It appears that the activation of GPR54 stimulates the release of gonadotropin releasing hormone (GnRH) from specialized neurons, resulting in the activation of the reproductive system. To further understand the role of the kisspeptin system in GnRH secretion, levels of GPR54 and GnRH mRNA were compared in hypothalamic tissue before, during, and after puberty in male mice. Transgenic male mice that express green fluorescent protein (GFP) in their GnRH neurons were used at 20 (prepubertal), 30 (pubertal) and 60 (postpubertal) days postnatal. RNA was isolated from brain areas known to contain GnRH neurons. Isolated RNA was reverse transcribed and will be subjected to real-time, quantitative PCR. Relative amounts of mRNA from GPR54 and GnRH will be compared with a housekeeping gene, RPII using standard curves at each of the three ages. Currently, we have used real-time PCR to detect amplicons, of approximately 60 base pairs, for each group down to the attogram (10-18) level. We have also determined that the ABI 7000 machine and SYBR- green as a detector are optimal for our purposes. We are currently performing PCRs for each of the three genes of interest. Amounts of GPR54 and GnRH in older animals will be expressed relative to amounts from the 20 day postnatal animals. Similar techniques will be used to study the expression of GPR54 and GnRH mRNA at the level of the single GnRH neuron, as well as the effect of steroids on the system

Ricardian Model of Comparative Cost Advantage in Operating Intercity State Transport Corporation (ISTC) and Opoku-Agyemang (O.A) Travel and Tour

This study employed the Ricardian Model of Comparative Cost Advantage, the study was able to relate to how much productive or cost efficient one transport corporation is than the other. In this case, the research centered on how much one transport provider is efficient in a particular service than the other and therefore can tell which transport corporation should resort to specializing in human transport and leave parcel transport service and vice versa due to high patronage.  Stratified sampling was used to divide the population into homogeneous subgroups (Bosco training Collage, UDS Navrongo Campus, OA bus terminal and ISTC bus terminal). Structured questionnaire was design and administered to generate precise and accurate information on the effectiveness of Intercity State Transport Coaches ltd (ISTC) and Opoku Agyeman travel and tour (O.A) in terms of human transport and parceling services. The study revealed that O.A, is a private enterprise that is time conscious in terms of delivery. ISTC on the other hand specializes in safety. From the research, the cost of transporting humans from Bolgatanga to Kumasi and vice versa was lower for O.A than ISTC and this allows most customers to prefer O.A to ISTC. However, the affordability of charges of parcels moving from Kumasi to Bolgatanga and vice versa is better in ISTC than O.A. This gives O.A a comparative cost advantage in terms of human transportation than ISTC. ISTC however has a comparative cot advantage over O.A in parceling service. Keywords: Ricardian Model, Comparative Cost Advantage, Opportunity Cost Theory, Productive Possibility Frontier, Transportation. DOI: 10.7176/JESD/11-4-03 Publication date: February 29th 202

Class Standing Differences in Bystander Intervention Intentions to Prevent Sexual Assault: A Reasoned Action Approach

The purpose of this study was to examine differences in determinants of bystander intervention (BI) participation based on undergraduate students\u27 year in school using the Reasoned Action Approach (RAA). Students (n = 291) were recruited from general education courses at two universities in the United States and completed an online survey evaluating intentions, attitudes, perceived norms, and perceived behavioral control (PBC) associated with engaging in BI. Next, attitudes, perceived norms, and PBC were used to predict intentions using separate linear regression models – one model with upper-level students and another model with first-year students. Both models significantly predicted intentions, with the upper-level student model (adjusted R2 = 0.609) accounting for more variance compared to the first-year student model (adjusted R2 = 0.469). When compared to upper-level students, freshman also had significantly greater knowledge, intentions, and perceived norms, PBC and autonomy to engage in BI (p \u3c .05). These findings provide an in-depth understanding regarding the role of class standing in BI behavior. Results indicate students have different reasons for engaging/not engaging in BI based on year in school and support the need for targeted BI reinforcement sessions throughout the college years

Development and Validation of an Instrument Measuring Determinants of Bystander Intervention to Prevent Sexual Assault: An application of the Reasoned Action Approach

Bystander Intervention (BI) is an evidence-based approach that is considered the gold standard by governmental organizations to reduce sexual assault in college. Few survey instruments are available to measure the predispositions students have towards engaging in BI. Valid and reliable instruments are greatly needed, especially those tailored to BI. The purpose of this study was to develop and validate an instrument based on the reasoned action approach with college students at two U.S. universities. An elicitation of beliefs was accomplished to inform survey items (i.e., behavioral, normative, and control beliefs). Then, an initial draft was developed and sent to an expert panel to establish validity. The final instrument was administered to undergraduate students (n = 291), and further psychometric properties (construct validity and internal consistency reliability) were evaluated. Data were fit into two separate models to evaluate fit. In the first model, a four-factor solution was evaluated (intentions, attitudes, perceived norms, and perceived behavioral control), and while results were modest, the second seven-factor solution model contained a better fit (intentions, instrumental and experiential attitudes, injunctive and descriptive norms, capacity, and autonomy). Researchers and practitioners examining BI in college can use this instrument to measure theory-based determinants of BI to reduce sexual assault

Biological methods to assess unaccompanied asylum-seeking children's age

Report by the interim Age Estimation Science Advisory Committee (AESAC) on scientific methodologies for assessing the age of unaccompanied asylum-seeking children