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57 result(s) for "Kamaluddin, Mohammad Rahim"
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Box–Behnken design optimisation of a green novel nanobio-based reagent for rapid visualisation of latent fingerprints on wet, non-porous substrates
ObjectiveOptimisation of the green novel nanobio-based reagent (NBR) for rapid visualisation of groomed fingerprints on wet non-porous substrates using response surface methodology and assessment of its stability and sensitivity were attempted for forensic applications.ResultsScanning electron microscopy images demonstrated successful attachments of NBR onto the constituents of fingerprints on the substrates. The highest average quality of visualised fingerprints was attained at the optimum condition (100 mg of CRL; 75 mg of acid-functionalised multi-walled carbon nanotubes; 5 h of immobilisation). The NBR produced comparable average quality of fingerprints with the commercially available small particle reagent, even after 4 weeks of storage (without any preservatives) in both chilled and sultry conditions. The NBR was sensitive enough to visualise the increasingly weaker fingerprints, particularly on glass slides.ConclusionThe optimised novel NBR could be the relatively greener option for visualising latent fingerprints on wet, non-porous substrates for forensic applications.
Impacts of Workplace Culture on Deviant Workplace Behavior: A Systematic Review
Deviant workplace behavior violates organizational standards and has the potential to hurt either the entire organization or specific members of the organization. It is a serious and present problem in the workplace. Workplace culture have been linked to deviant workplace behavior however, there has been a scarcity of research and reviews on the impact of workplace culture on deviant workplace behavior. Scopus, Sage, MEDLINE and Web of Science Journals were used to look for terms relating to workplace culture (workplace culture, organizational culture) as well as terms related to deviant workplace behavior (deviant behavior, deviances). Original research, samples, or gendered employee subsamples were considered for this evaluation of workplace culture that have an impact on deviant workplace behavior, and the research must be completed in English. This evaluation has 19 publications that passed the eligibility criteria. This review’s results showed that deviant workplace behavior is significantly influenced by workplace culture with different interpretation of culture and measurement used. These findings are explored in light of existing gaps in the literature and fresh research opportunities. Plain Language Summary A systematic literature review on Impact of Workplace Culture on Deviant Workplace Behaviour. Using PRISMA method, 19 publications that passed the eligibility criteria regarding the impact of workplace culture on deviant workplace behaviour has been selected from Scopus, Sage, MEDLINE and Web of Science Journals dated from 2012 to 2022. Original research, samples, or gendered employee subsamples were considered for this evaluation of workplace culture that have an impact on deviant workplace behaviour, and the research must be completed in English. This review's results showed that deviant workplace behaviour is significantly influenced by workplace culture with different interpretation of culture and measurement used. This study has the potential to make a contribution to the body of research that focuses on workplace culture as a possible instigator of employee deviant behaviour in the workplace. The gathering of data on workplace culture and its effect on deviances will be beneficial to both public and private sector organisations because it has been established that workplace culture plays a vital role in preventing the manifestation of deviant workplace behaviour. Future studies could afford to explore other criteria to expand the sample size for systematic review to attain a larger sample in order to advance research on the effect of workplace culture on deviant workplace behaviour.
Smartphone Addiction and Sleep Quality on Academic Performance of University Students: An Exploratory Research
This study was conducted to examine the relationship between smartphone addiction, sleep quality, and academic performance. The study presented quantitative research on 323 students in a public university in Sabah to explore the relationship between smartphone addiction, sleep quality, and academic performance. A simple random sampling was used in the study. The Smartphone Addiction Scale Short Version (SAS-SV) and the Pittsburgh Sleep Quality Index (PSQI) were used in this study. SPSS was used as a tool of analysis for descriptive and inferential analysis. Pearson correlation was involved to test the hypothesis of the study. The result indicated that the greater the smartphone addiction, the lower the academic performance of university students. The finding also proved that students with poor sleep quality might exhibit low academic performance. Smartphone addiction was found to be associated with sleep quality where overusing smartphones was related to poor sleep quality in university students. On this basis, the problem of smartphone addiction and sleep quality should be tackled in order to improve the academic performance of university students and their overall health.
Psychosocial determinants of recidivism risk among incarcerated individuals with a history of substance use: A systematic review
The prevalence of recidivism among individuals with a history of substance use and incarceration remains a significant concern for criminal justice systems worldwide. With significant social and economic ramifications, preventing people with a history of substance use from reoffending is a substantial issue. It is imperative to comprehend the complex connections between psychological and social factors to continue developing successful therapies. To better understand this complexity, this review provides a comprehensive analysis of how psychological vulnerabilities and social barriers combine to influence reoffending. Our search strategies in major databases, including Scopus, Web of Science (WoS), ScienceDirect, PubMed, and PubMed Central (PMC), yielded 34,766 results, which decreased to 858 articles after eliminating ineligible records, duplicates, and records unrelated to the language. Finally, 30 articles qualified to be included in the systematic review following PRISMA guidelines. In addition to social determinants, including family support, community impact, stigma, and peer influence, the review concentrated on psychological issues like drug abuse, dual diagnoses, and early-life adversity. The review highlights the importance of social support, with strong family and community relationships associated with reduced recidivism risk. Mental health issues, particularly those co-occurring with substance use, impede reintegration, with emotional dysregulation and poor decision-making contributing to continued criminal conduct. Other significant risk factors include involvement in a gang, trauma exposure, and a lack of rehabilitative assistance. The results highlight that recidivism is a fundamentally psychological and societal problem rather than just an individual one. Breaking reoffending cycles requires addressing these elements through comprehensive, long-term interventions. Given possible gender disparities in recidivism pathways, future systematic reviews should consider doing separate syntheses for men and women to provide more focused insights.
The Link between Individual Personality Traits and Criminality: A Systematic Review
In addition to social and environmental factors, individual personality traits have intricately linked with maladaptive behaviour. Thus, the purpose of this article was to review the link between individual personality traits and criminality. A systematic review was conducted to obtain information regarding the link between individual personality traits with criminal behaviour in the Sage, Web of Science, APA PsycNet, Wiley Online Library, and PubMed databases. The results indicate that individual personality traits that contribute towards criminality are (i) psychopathy; (ii) low self-control; and (iii) difficult temperament. As an overall impact, the review is expected to provide in-depth understanding of the link between individual personality traits and criminality; hence, greater consideration will be given to the dimension of personality as a notable risk factor of criminal behaviour.
Exploring the role of technology in human trafficking in Pakistan: A qualitative study of lived experiences of victims
With the ongoing digital transformation, the internet, mobile, social media and other computer technologies are being increasingly used in the targeting, recruitment, transportation and exploitation of human trafficking victims. The current study is the first of its kind which uses a qualitative method to comprehensively investigate the role of technology in the lived experiences of human trafficking victims in Pakistan. This qualitative study was carried out with a phenomenological approach in two provinces of Pakistan. Data was collected using in-depth interviews with 13 victims who were selected using purposive and snowball sampling methods. The data was then analyzed using Braun and Clarke’s thematic analysis approach. The data analysis results were divided into four main themes and ten sub-themes. The main themes are: Recruitment approaches, transportation process, exploitation process, and mental health consequences. The analysis show that traffickers extensively use technology across all phases of human trafficking. This study aims to support a range of relevant institutional stakeholders, including law enforcement agencies, legislative bodies, policymakers, civil society and SDG (2030) goals, in Pakistan and globally, in their efforts to address and enhance the learning and awareness level regarding related technologies in order to improve investigation in combating technological based human trafficking.
Bullying and Its Associated Individual, Peer, Family and School Factors: Evidence from Malaysian National Secondary School Students
Adolescents involved in bullying can be at risk of developing behavioural problems, physical health problems and suicidal ideation. In view of this, a quantitative research design using a cross-sectional study was conducted to determine the prevalence of bullying and associated individual, peer, family and school factors. The study involved 4469 Malaysian public-school students who made up the response rate of 89.4%. The students were selected using a randomized multilevel sampling method. The study found that 79.1% of student respondents were involved in bullying as perpetrators (14.4%), victims (16.3%), or bully–victims (48.4%). In a multivariate analysis, the individual domain showed a significant association between students’ bullying involvement and age (OR = 1.38; 95% CI 1.12–1.70), gender (OR = 1.73; 95% CI 1.47–0.91), ethnicity (OR = 0.66; 95% CI 0.47–0.91), duration of time spent on social media during the weekends (OR = 1.43; 95% CI 1.09–1.87) and psychological distress level (OR = 2.55; 95% CI 1.94–3.34). In the peer domain, the significantly associated factors were the number of peers (OR = 0.69; 95% CI 0.56–0.86) and frequency of quarrels or fights with peers (OR = 2.12; 95% CI 1.24–3.26). Among the items in the school domain, the significantly associated factors were students being mischievous in classrooms (OR = 1.52; 95% CI 1.06–2.06), student’s affection towards their teachers (OR = 1.53; 95% CI 1.06–2.20), frequency of appraisal from teachers (OR = 1.49; 95% CI 1.16–1.94), frequency of friends being helpful in classrooms (OR = 1.92; 95% CI 1.09–3.38) and frequency of deliberately skipping class (OR = 2.91; 95% CI 2.90–1.72). As a conclusion, the study revealed high levels and widespread bullying involvement among students in Malaysia. As such, timely bullying preventions and interventions are essential, especially in terms of enhancing their mental health capacity, which substantially influences the reduction in the prevalence rates of bullying involvement among students in Malaysia.
Emotional Intelligence as a Mediator between Parenting Style and Antisocial Behavior among Youth in Malaysia
Despite the relentless effort by the local government, educational institutions and the social community, antisocial behaviors are still rampant in society, with 65% of those involved in antisocial behavior being youth. The main objective of this study was to investigate the mediation effect of emotional intelligence on the relationship between parenting style and antisocial behaviors among the youth in Malaysia. Parenting style was separated into three categories: permissive, authoritarian and authoritative. Emotional intelligence is the ability to manage and understand one own’s emotions as well as others’ emotions. Besides the parent–child relationship, emotional intelligence also plays an important role in the relationship between youth and antisocial behaviors, as multiple studies have found that youth with higher emotional intelligence are less likely to engage with antisocial behavior. A total of 400 young individuals (mean age 22.70 years) participated in this quantitative study by answering the Parental Authority Questionnaire; in addition, the Subtypes of Antisocial Behavior Questionnaire and the Wong and Law Emotional Intelligence Scale were employed. Pearson’s correlation coefficients, simple linear regression analysis, and covariance-based structural equation modeling (CB-SEM) were used to analyze the data. The results indicate a negative association between permissive and authoritative parenting styles and antisocial behavior among youth, while authoritarian parenting displays a positive association with antisocial behavior. The results show that emotional intelligence acts as a significant full mediator of the relationship between the permissive parenting style and antisocial behavior in Malaysia. Thus, this study affirms the importance of instilling emotional intelligence in the youth and providing positive social sustainability development intervention programs that aim to reduce antisocial behaviors among the youth, especially for those with permissive parents.
Psychological factors contributing to the creation and dissemination of fake news among social media users: a systematic review
The proliferation of fake news on social media platforms has become a significant concern, influencing public opinion, political decisions, and societal trust. While much research has focused on the technological and algorithmic factors behind the spread of misinformation, less attention has been given to the psychological drivers that contribute to the creation and dissemination of fake news. Cognitive biases, emotional appeals, and social identity motivations are believed to play a crucial role in shaping user behaviour on social media, yet there is limited systematic understanding of how these psychological factors intersect with online information sharing. Existing studies tend to focus on individual aspects of fake news consumption, such as susceptibility to misinformation or partisan biases, leaving a gap in understanding the broader psychological mechanisms behind both the creation and dissemination of fake news. This systematic review aims to fill this gap by synthesizing current research on the psychological factors that influence social media users’ involvement in dissemination and creation of fake news. Twenty-three studies were identified from 2014 to 2024 following the PRISMA guidelines. We have identified five themes through critical review and synthesis of the literature which are personal factors, ignorance, social factors, biological process, and cognitive process. These themes help to explain the psychological factors contributing to the creation and dissemination of fake news among social media users. Based on the findings, it is evident that diverse psychological factors influence the dissemination and creation of fake news, which must be studied to design better strategies to minimize this issue.
The Psychology of Murder Concealment Acts
The escalating trend of murder victim concealment worldwide appears worrying, and literature does not reveal any specific study focusing on victim concealment amongst convicted male Malaysian murderers. Therefore, this study was aimed at investigating the psychological traits that may underlie the act of murder concealment in Malaysia via mixed method approaches. Male murderers (n = 71) from 11 prisons were selected via purposive sampling technique. In the quantitative analysis, a cross-sectional study design using the validated questionnaire was used. The questionnaire contained murder concealment variables and four Malay validated psychometric instruments measuring: personality traits, self-control, aggression, and cognitive distortion. The independent sample t-tests revealed the significantly higher level of anger in murderers who did not commit concealment acts (8.55 ± 2.85, p < 0.05) when compared with those who did so (6.40 ± 2.64). Meanwhile, the Kruskal–Wallis H test revealed that anger and the personality trait of aggressiveness-hostility significantly varied across the different groups of murder concealment acts (p < 0.05). The qualitative data obtained via the in-depth interviews revealed two important themes for the murderers to commit murder concealment acts: (1) fear of discovery and punishment and (2) blaming others. These findings discussed from the perspectives of the murderers within the context of criminology and psychology may provide the first ever insight into the murder concealment acts in Malaysia that can benefit the relevant authorities for crime prevention and investigation efforts.