12 research outputs found
Exploring Broadband Enabled Smart eEnvironment: Wireless Sensor (Mesh) Network
This paper explored the emergent importance of the use sensors as complementary or as alternative to environmental sensing and monitoring, industrial monitoring, and surface explorations. Advances in wireless broadband technology have enabled the use Wireless Sensor (Mesh) Network (WSN), a type mobile ad hoc network (MANET), in all facet of human endeavor. As a next-generation wireless communication, which centered on energy savings, communication reliability, and security, WSN has increased our processing, sensing, and communications capabilities. Hence, this paper is an exploration of recent reliance on sensors as result of broadband enabled smart environment for activities, such as environmental and habitat monitory, military surveillance, target tracking, search and rescue, and logistical tracking and supply-chain management
Examining Consumersâ Selective Information Privacy Disclosure Behaviors in an Organizationâs Secure e-Commerce Systems
The study is an examination of the antecedents to the paradoxical changes in the consumersâ intended and actual personal information disclosure behaviors in online transactions or in e-commerce environments. The argument is that a consumerâs information privacy paradox is based on the consumerâs cognitive predisposition. The study adopted the conceptual underpinning inherent in the Privacy Regulation Theory (PRT) and translated them into information privacy context, as the consumerâs desired state of information privacy, information privacy self-interest, information privacy permeability, and information privacy equipoise constructs, to examine the causal relationship among the constructs and between a consumerâs selective personal information disclosure behavior variable. The theoretical model was advanced based on the conceptual framework in PRT and was validated using Structural Equation Modeling. In addition, the study conducted hypothesis testing and factor analysis using Confirmatory Factor Analysis in order to determine the existence of statistical significance and causality. The result indicates that the consumersâ willingness to transact online and disclose their personal information depend largely on the degree of their need signal (self-interest), and to some extent, their awareness and concern of the online merchantâs capacity to collect their personal information, irrespective of their previously declared or undeclared intent to transact and disclose personal information, or despite their desired natural state of information privacy. In other words, the existence of the information privacy paradox stems from the fact that a consumerâs intention to disclose personal information online depends on the personâs natural or desired state of information privacy, whereas the customerâs actual personal information disclosure behavior depends on his or her information privacy equipoise
THE INDISPENSABILITY OF CRITICAL THINKING AND MORAL-LEADERSHIP IN MANAGEMENT OF HIGHER EDUCATION IN NIGERIA
Among the disheartening experiences in management of higher education in Nigeria are lack of critical thinking and moral-leadership. Higher education in Nigeria has been characterissed by gross neglect on the part of government and their educational agencies. This has often triggered incessant strikes by various academic and non-teaching unions thereby leading to untold hardship on the part of lecturers, non-teaching staff and students, and often result in graduation of some of the students âhalf-bakedâ. It is no longer news that some of the graduates from various institutions of higher learning in Nigeria can hardly make a correct statement devoid of error literally or colloquially. This paper, which employs the method of critical analysis, suggests that, in order to achieve the desired transformation in the education sector, all the stakeholders in education and various agencies of government, management and leadership of higher institutions, and students themselves must acquaint themselves with critical thinking skills and good moral conduct. Some scholars have added their voices for the enhancement of educational management and leadership in Nigeria, but this study goes much further to show that without moral-leadership that is symbolically embedded in critical thinking, the Nigerian higher education will remain in âlimboâ in perpetuity. It is on that basis that this research suggests critireligiously-moral-leadership among the criteria that must be met by those that are appointed as administrators and stakeholders in education sector in Nigeria either as minister of education or heads of various higher institutions of learning and their collaborators
A world free of malaria: It is time for Africa to actively champion and take leadership of elimination and eradication strategies
The global burden of malaria seems unabated. Africa carries the greatest burden accounting for over 95% of the annual cases of malaria. For the vision of a world free of malaria by Global Technical Strategy to be achieved, Africa must take up the stakeholderâs role. It is therefore imperative that Africa rises up to the challenge of malaria and champion the fight against it. The fight against malaria may just be a futile or mere academic venture if Africans are not directly and fully involved. This work reviews the roles playable by Africans in order to curb the malaria in Africa and the world at large
Cucumeropsis mannii seed oil ameliorates BisphenolâAâinduced adipokines dysfunctions and dyslipidemia
From Wiley via Jisc Publications RouterHistory: received 2022-12-25, rev-recd 2023-01-07, accepted 2023-02-06, pub-electronic 2023-02-18Article version: VoRPublication status: PublishedThis study demonstrated the therapeutic potentials of Cucumeropsis mannii seed oil (CMSO) capable of alleviating BPAâinduced dyslipidemia and adipokine dysfunction. In this study, we evaluated the effects of CMSO on adipokine dysfunctions and dyslipidemia in bisphenolâA (BPA)âinduced male Wistar rats. Sixâweekâold 36 albino rats of 100â200 g weight were assigned randomly to six groups, which received varied doses of BPA and/or CMSO. The administration of BPA and CMSO was done at the same time for 42 days by oral intubation. The adipokine levels and lipid profile were measured in adipose tissue and plasma using standard methods. BPA induced significant (p < .05) increases in triglycerides, cholesterol, leptin, LDLâC, and atherogenic and coronary risk indices in adipose tissue and plasma, as well as a decrease in adiponectin and HDLâC levels in Group II animals. BPA administration significantly (p < .05) elevated Leptin levels and reduced adiponectin levels. BPA plus CMSO reduced triglycerides, cholesterol, leptin, LDLâC, and atherogenic and coronary risk indices while increasing adiponectin levels and HDLâC in adipose tissue and plasma (p < .05). The results showed that BPA exposure increased adipose tissue as well as serum levels of the atherogenic index, triglycerides, cholesterol, coronary risk index, LDLâC, leptin, and body weight with decreased adiponectin levels and HDLâC. Treatment with CMSO reduced the toxicities caused by BPA in rats by modulating the body weight, adiponectin/leptin levels, and lipid profiles in serum and adipose tissue. This study has shown that CMSO ameliorates BPAâinduced dyslipidemia and adipokine dysfunctions. We suggest for further clinical trial to establish the clinical applications
Cucumeropsis mannii seed oil protects against Bisphenol Aâinduced testicular mitochondrial damages
Abstract There has been increasing search for the ameliorative properties of seed oils against toxicants. bisphenol A acts as an estrogenic endocrineâdisrupting chemical capable of causing male infertility. This study aimed to explore Cucumeropsis mannii seed oil effects against mitochondrial damage in rats using bisphenol A. Fortyâeight rats were randomly assigned to six groups (n = 6) of eight rats each and fed the same food and water for 6âweeks. The group A rats were given 1âmL olive oil, while the ones in group B were given bisphenol A at 100 mL/kg body weight via oral route. Group C received C. mannii seed oil 7.5âmL/kg body weight C. mannii seed oil, while group D, group E, and group F were preâadministered bisphenol A at 100 mL/kg body weight, followed by treatment with C. mannii seed oil at 7.5, 5, and 2.5âmL/kg body weight, respectively. Antioxidant enzymes, glutathione, reactive oxygen species, testicular volume, malondialdehyde, body weight, and testicular studies were done using standard methods. The results of the bisphenol Aâadministered group showed a significant decrease in the antioxidant enzymes, glutathione, body weight, and testicular volume with elevation in the levels of reactive oxygen species, malondialdehyde, and testicular indices. BPAâ+âCMSOâtreated group showed a significant increase in GPx activity compared with BPAâexposed rats. CMSO treatment significantly increased catalase activity in comparison with that of rats exposed to BPA. Remarkably, C. mannii seed oil and bisphenol A coâadministration significantly reversed the abnormalities observed in the dysregulated biochemical biomarkers. Our findings suggest that C. mannii seed oil has considerable antioxidant potential which can be explored in therapeutic development against systemic toxicity induced by exposure to bisphenol A. Cucumeropsis mannii seed oil protects against bisphenol Aâinduced testicular mitochondria damages
<i>Cucumeropsis mannii</i> seed oil ameliorates BisphenolâAâinduced adipokines dysfunctions and dyslipidemia
From Crossref journal articles via Jisc Publications RouterHistory: epub 2023-02-18, issued 2023-02-18Article version: VoRPublication status: Publishe