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The unhealthy drive for deposit in the banking sector has pushed many banks into unethical practices, thereby resulting in high-level corruption cases in the banking sector. The purpose of this study is to investigate the short- and long-run linkages between bank net interest income and deposit liabilities interacted with corruption, to establish the influence of corruption in deposit mobilisation drive of banks in Nigeria. Also, the study analysed the causal relationship between selected bank variables and fraud.

The study used quarterly data on selected variables from 1Q 1993 to 4Q 2017 sourced from Nigerian Deposit Insurance Corporation (NDIC) annual reports and Central Bank of Nigeria (CBN) Statistical Bulletin of various issues. Deposit Money Bank various deposit liabilities are interacted with a corruption index and used as the independent variables, while bank earnings serve as the dependent variable. Error Correction Model (ECM) and Engel Granger approach to co-integration technique were used to analyse the data.

The findings reveal that various bank deposit liabilities interacted with corruption index has a negative effect on bank profitability in the long run, though only corrupt fixed deposit is statistically significant at the 5 per cent significance level. Bank total asset, total loan and advances and fraud have a significant effect on bank profitability at 1 and 10 per cent significance level. The findings also reveal that banks profit from corrupt fixed deposit and demand deposit in the short run.

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The literature is awash with bank lending corruption and various institutional factors such as competition among banks, credit bureau and information sharing about borrowers, bank supervisory policies, loan loss provisioning, bank ownership structure and regulatory environment and anti-corruption measures. The aspect of deposit mobilisation and corruption has not been well researched in literature; this study, therefore, fills the gap in the literature by examining the extent deposit money banks contributed to corruption in Nigeria through their cutthroat deposit mobilisation drive.

We set out to carry out a case-control evaluation of psychological distress and emotional pain among adult attendees of a Nigerian dental clinic. A total of 201 subjects, made up of 101 dental patients (test group) matched with age and sex with 100 normal subjects (controls), was recruited into the study. All participants completed a designed socio-demographic questionnaire. General Health Question naire and Psyche ache Assessment Schedule were also administered to assess psychological distress based on cut-off scores ?3 and emotional pain based on cut-off scores ?28 respectively. The mean ages of study and control group were 33 (±12) and 36 (±13) years respectively, and both study and control groups were not significantly different in all the assessed socio-demographic parameters. Overall, 21.8% (n=22) of the subjects had psychological distress, while only 7% of the control group had psychological distress. This difference was statistically significant (P=0.003). Similarly, there was significant difference in the experience of psyche ache (unbearable psychological pain) as over a third of the dental patients (37.6%, n=38) had emotional pain, while only 13% of the controls experienced psych ache (P<0.001). In this study, the burden of psychological distress and emotional pain was many-fold in dental patients when compared with the controls.

The purpose of this study is to develop a robot for non-destructive testing of the pipelines to improve its reliability and reduce the loss of products due to cracks, corrosions, etc.

In this study, an inline inspection robot was developed for crack and corrosion detection in the pipeline. The developed robot consists of ultrasonic sensors to avoid obstacles, a visual aid with high resolution to view real time images and colour sensors for corrosion detection. The Autodesk inventor software was used for the drafting and solid modelling of the robot. A dummy pipe of 500 mm diameter and 2,000 mm length with induced cracks and corrosion was fabricated to test the robot. The colour sensors placed at each side of the robot were used to detect corrosion in the dummy pipe whilst the image processing was done to analyse the crack, as well as the type and depth of corrosion present in the dummy pipe.

The results obtained show the ability of the developed robot to detect cracks and determine the crack growth in the pipeline in addition to its ability to determine corrosion.

Hence, the study provides a diagnostic tool for detecting pipeline defects and analysing the extent of defects to determine the fatigue rate and the useful life of the pipeline.

The novelties of this study is based on the fact that it was designed to avoid obstacles and check for cracks, leakage and corrosion in pipelines autonomously. It has visual aid that makes it possible to see the interior of the pipe. This makes it easier to identify the defect and the location of the defects before a catastrophic failure. The device is also equipped with sensors, which can detect defects and send the signal to a control system, as well as a Bluetooth device so the operator can have real time information about the state and integrity of the pipelines. The system is also integrated with a Bluetooth device, which permits its compatibility with Android and other mobile applications. Thus, the enabled user can send a command to query the state of the pipeline at any location with the feedback received in the form of short message service. Hence, this study offers contribution in the development of an independent (self-governing) system with the capability to autonomously detect defects in pipe walls and effectively communicate feedback to the authorised users. The prototype model for the evaluation of pipeline integrity will bring about a more proactive way to detect pipeline defects so that effort can be geared towards its restoration before it becomes a major problem, which will subsequently affect productivity and incur losses.

The purpose of this paper is to investigate the use of cybercafés in Ilorin, Nigeria. The main objectives of the survey were to determine the characteristics of the users, how they had learnt to use the internet, their self‐reported levels of internet use skills, the internet services they used and for what purposes, the aspects of the internet they desired to learn more about and their assessment of the cybercafés they patronized.

A survey method was employed for the study. Data were collected from 18 cybercafés in Ilorin, Nigeria, by means of questionnaires and analysed using frequency counts and percentages.

The findings revealed that the majority of the cybercafé users were students, aged 21‐25 years old, males and unmarried. Most of the respondents considered themselves only moderately skilled in the use of the internet and largely used e‐mail, online chat, e‐publications, file transfer protocol and the world wide web, all of which they desired to learn more about. The six aspects of the cybercafés evaluated, except browsing speed, were judged satisfactory. It was concluded there is a need to promote greater use of the internet in Nigeria generally.

The research findings will help to fill a gap in the knowledge of cybercafé usage in Ilorin, one of the largest towns in the North Central Zone of Nigeria. The findings will also assist cybercafé operators in Ilorin in particular to improve their services.

The study investigates the effects of energy resource efficiency on the triple themes of sustainable development (economic, social and environmental dimensions). We adopt a quantitative research method, and the required macroeconomic data were extracted from World Development Indicators for a period of 30 years (1991–2020). The extracted data were analysed using correlation analysis and linear regression. Ultimately, the estimations from the three models produced mixed results. Energy resource efficiency (EFF) exerts a significant positive effect on economic sustainability (ECS), a significant negative effect on social sustainability (SOS) and a significant negative effect on environmental sustainability (EVS). However, claims on government (COG) exerted an insignificant negative effect on ECS, an insignificant negative effect on SOS and a significant positive effect on environmental sustainability (EVS). In practical terms, the findings are consistent with previous empirical studies, and they also validate X-efficiency theory (XET) and resource curse theory (RCT). The study concludes with implications, limitations and further research directions.

The purpose of this paper is to examine the risk arising from technological devices, such as closed circuit television (CCTV) and nuclear power plants and the consequent effect on the rights to privacy and security of individuals.

The paper presents critical and conceptual analyses of CCTV, nuclear power plants and the rights of individuals. It also analyses how communitarianism and liberal individualism would respond to right‐infringements and risk‐imposition. It draws on W.D. Ross's prima facie and actual duties to explain the pre‐eminence of duty when certain duties conflict in a bid to improve technology.

The paper discovers the importance of rights to individuals, particularly the rights to privacy and security. It shows that, in some situations, government's duty to respect the right to the privacy of individuals conflicts with the duty to provide public goods, such as CCTV. The paper, therefore, stresses that one duty has greater moral force than the other. In essence, the more incumbent duty can be employed by government in justifying right‐infringement and risk‐imposition, though this does not disvalue the rights of individuals.

The paper offers insight into ways of addressing questions such as: when is it morally acceptable or justifiable to expose others to risk? When is infringement on people's rights permissible? Also, the paper is relevant to those in the areas of ethics and technology because it offers an ethical analysis of risk‐imposition and right‐infringement by examining how ethical theories, such as communitarianism and liberal individualism, would assess risks resulting from CCTV and nuclear energy. It argues that consent is not enough to justify risk‐imposition and right‐infringement. It concludes by drawing on W.D. Ross's prima facie and actual duties as a means of justifying risk‐imposition and right‐infringement by government.

Since the early 19th century, the UK has seen a decrease in mortality rates and increase in life expectancy. This has increased the number of elderly people being put into residential care. Change in British population demography with the arrival of many Africans from the black Sub-Sahara African (BSSA) countries has increased the need of these services. The purpose of this paper is to explore perceptions and attitude of BSSA towards residential care from potential user perspective.

This study was explorative qualitative in nature, using focus group discussions and one-on-one follow up semi-structured interviews. The focus group discussions and interviews were audio recorded and transcribed verbatim. The Silences Framework was used to guide this study, and the collection of data was done using the thematic analysis approach.

This study found out that the sense of confinement, lack of ownership, non-provision of culturally friendly food, non-provision of culturally friendly personal care, non-provisional of culturally orientated death and dying care, stigma for being neglected and perceived poor inclusivity leading to loneliness were found to discourage BSSA research participants from taking up residential care in the UK.

In future, there is need for cross-cultural comparisons of BSSA communities living in the UK and BSSA communities living in Africa or other parts of the world. This may enhance understanding the differences and similarities based on contextual social, political and economic factors.

There is a need to understand the needs and concerns of new communities in relation to residential care and make necessary changes to enhance diversity and inclusivity. More importantly, the curriculum and professional development courses for staff in health and social care need to factor in the concepts of cultural competency and inclusivity to prepare them for the increasingly changing terrain of social care.

Owing to the changing demography and diversity in the UK population, there is a need to re-orient and re-design residential care services provision to make it diverse and inclusive of new communities from other cultures.

The purpose of this paper is to explore the impact of international library materials aid in primary schools and to outline obstacles to effective utilization for maximum literacy benefits among primary school children.

Data were gathered via interviews, observation, focus group discussions and document analyses.

Findings indicate that teachers were trained by Kenya National Library Services Kisii Branch staff on basics of library materials management before literacy materials were sent to the schools; teachers and pupils reported that development of vocabulary and better essay writing are some of the benefits of the donated materials; and culturally distanced materials and school dynamics impact negatively on the effective utilization of the donated library resources.

The authors recommend that donors work hand in hand with the Ministry of Education and other local stakeholders that it may be possible to address obstacles to proper and highly effective implementation of literacy empowerment projects.

The findings of this study are from original research and the implications must be treated as such.