24 research outputs found

    Online Teaching Platform and Effective Teaching and Learning of Science Education in Nigerian Public Universities

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    The study investigated the online teaching platform and effective teaching and learning of science education in Nigerian public universities. A survey research design was adopted for the study, and it was carried out in three public universities committed to science education courses in Nigeria. Sixty-five teaching staff and sixty students were selected using a stratified random sampling technique to respond to questionnaires from the three tertiary institutions. The instruments used for data collection were questionnaires titled: Science Education Students Online Questionnaire (SESOQ) and Science Education Lecturers Online Questionnaire (SELOQ). The questionnaires gathered information from both lecturers and students based on the online teaching and learning platform. Mean, and standard deviation (SD) were used to analyze the data generated in the study. Results from the study revealed that the teaching and learning platform of science education in Nigerian public universities need a dramatic turnaround on the part of the lecturers and students, among other. Therefore, the study recommends, among others, that stakeholders in education should help to resolve problems confronting science education lecturers’ effective teaching and students’ effective learning using the online platform in Nigerian public Universities

    From the breast to the upper jaw: A rare case of metastatic breast cancer

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    Breast cancer is the commonest malignancy in women globally. Metastasesof advanced breast carcinoma to bones, lungs and liver are well known but spread to maxillary bone presenting as maxillary sinus and palatal swelling is rare. We present a case of advanced breast carcinoma in a female Nigerian with clinical, radiological and histopathological features of lung and right maxillary bone metastases. To the best of our knowledge, this is the first reported case of metastatic breast cancer to the lungs and maxilla in Nigeria. The debilitating sequelae of advanced untreated breast carcinoma in a resource limited setting with suboptimal comprehensive cancer care are highlighted. Keywords: Breast cancer; orofacial metastasis; resource limited setting, Nigeri

    Multidisciplinary approach to genomics research in Africa: the AfriCRAN model

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    This article is an outcome of the African Craniofacial Anomalies Research Network (AfriCRAN) Human Hereditary and Health (H3A) grant planning meeting in 2012 in Lagos, Nigeria. It describes the strengths of a multidisciplinary team approach to solving complex genetic traits in the craniofacial region. It also highlights the different components and argues for the composition of similar teams to fast track the discovery of disease genes, diagnostic tools, improved clinical treatment and ultimately prevention of diseases

    Novel <i>GREM1 </i>Variations in Sub-Saharan African Patients With Cleft Lip and/or Cleft Palate

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    Objective: Cleft lip and/or cleft palate (CL/P) are congenital anomalies of the face and have multifactorial etiology, with both environmental and genetic risk factors playing crucial roles. Though at least 40 loci have attained genomewide significant association with nonsyndromic CL/P, these loci largely reside in noncoding regions of the human genome, and subsequent resequencing studies of neighboring candidate genes have revealed only a limited number of etiologic coding variants. The present study was conducted to identify etiologic coding variants in GREM1, a locus that has been shown to be largely associated with cleft of both lip and soft palate. Patients and Method: We resequenced DNA from 397 sub-Saharan Africans with CL/P and 192 controls using Sanger sequencing. Following analyses of the sequence data, we observed 2 novel coding variants in GREM1. These variants were not found in the 192 African controls and have never been previously reported in any public genetic variant database that includes more than 5000 combined African and African American controls or from the CL/P literature. Results: The novel variants include p.Pro164Ser in an individual with soft palate cleft only and p.Gly61Asp in an individual with bilateral cleft lip and palate. The proband with the p.Gly61Asp GREM1 variant is a van der Woude (VWS) case who also has an etiologic variant in IRF6 gene. Conclusion: Our study demonstrated that there is low number of etiologic coding variants in GREM1, confirming earlier suggestions that variants in regulatory elements may largely account for the association between this locus and CL/P. </jats:sec

    Poorly controlled type 2 diabetes is accompanied by significant morphological and ultrastructural changes in both erythrocytes and in thrombin-generated fibrin: implications for diagnostics

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    Landmark University,

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    Abstract- The study examined the use of SMS by higher institution students in Ekiti State, Nigeria. It aimed at finding out frequency, motives and challenges of SMS use among the students. The predictors of SMS use were also identified. Stratified sampling technique was used to select students from seven higher institutions. A structured questionnaire was used to collect data from a sample of 614 students. Frequencies, principal component factor analysis and linear regression were used for data analyses. Findings revealed that students use SMS for educational purposes such as contacting peers, family, lecturers and others. Convenience and low cost, escape and entertainment were the motivations of SMS use by students to contact family, peers and others respectively. Confusing acronyms, arrival of texts at very unusual times, as well as late delivery of text messages was identified as shortcomings of SMS. The motivations around the capability of SMS to enable students avoid face-to-face communication also explain use of SMS by students to contact family, lecturers and others. The study recommends that school authorities should identify and communicate with students through SMS to bring about timely information and sense of familiarity that could enhance the teaching-learning process
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