An examination of the relationship between risk perceptions, cultural-religious beliefs and coping during COVID-19 pandemic control in South Asian countries: a systematic review

Background: Covid 19 was declared as a public health emergency by the World Health Organisation (WHO) due to its rapid spread and catastrophic effects on health. It affected around 119 M people with mortality rate of 0.27% worldwide, including South-Asians. This review aims to understand the risk perceptions, cultural religious beliefs and the coping mechanisms of South Asians during the Covid 19 pandemic. Methods: We conducted a systematic review following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The following search engines were used: Medline, Cochrane Library, PsycINFO, CINAHL, and Web of Science. Included studies investigated perceptions and opinions of individuals on knowledge, risk and protective factors, native faith based practices, and attitudes towards the COVID-19 pandemic. Results: The database search produced 282 articles to screen. The final narrative synthesis included five studies comprising of 13,476 participants from Pakistan, India, Nepal, and Bangladesh. Ten studies, comprising 7,893 participants, were eligible and included for meta-analysis. The overall pooled prevalence with maximum heterogeneity for correct knowledge of symptoms, hand washing or use of sanitizers, face masking use of herbal or traditional remedies and physical distancing or avoidance of contact was reported through meta-analysis. Conclusion: The review brings forth a useful comparison of individual and cultural differences in KAP, risk perceptions and coping strategies. This review highlights the need for and importance of tailored information dissemination, culturally sensitive risk communication, targeted educational interventions, community engagement and empowerment, policy, and infrastructure improvements, as well as continued research and data collection. By addressing these implications, efforts to mitigate the impact of COVID-19 can be more effective and equitable across diverse populations. Prospero registration: CRD42021246475

A Latency-Aware Real-Time Video Surveillance Demo: Network Slicing for Improving Public Safety

© 2021 IEEE.  Personal use of this material is permitted.  Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other worksWe report the automated deployment of 5G services across a latency-aware, semidisaggregated, and virtualized metro network. We summarize the key findings in a detailed analysis of end-to-end latency, service setup time, and soft-failure detection timeThe research leading to these results has received funding from the EC and BMBF through the METRO-HAUL project (G.A. No. 761727) and OTB-5G+ project (reference No. 16KIS0979K

Prevalence of suicidal ideation and suicide attempts in individuals with psychosis and bipolar disorder in South Asia: systematic review and meta-analysis.

BackgroundSuicidal ideation and attempts are growing public health concerns globally. Evidence from high-income countries suggests that individuals with psychosis and bipolar disorder are at increased risk of suicidal ideation and attempts, but there is a scarcity of evidence from South Asia.AimsTo estimate the prevalence of suicidal ideation and attempts in individuals with psychosis and bipolar disorder in South Asia.MethodIn this systematic review and meta-analysis, four databases (PsycINFO, Web of Science, EMBASE and Medline) were searched until December 2022. Pooled prevalence was estimated with random-effects models. Heterogeneity was quantified with the I2-statistic.ResultsThe pooled sample size across the 21 studies was 3745 participants, 1941 (51.8%) of which were male. The pooled prevalence of suicide attempts in South Asian people with either psychosis or bipolar disorder was 22% (95% CI 17-27; n = 15). The pooled prevalence of suicidal ideation with psychosis or bipolar disorder combined was 38% (95% CI 27-51; n = 10). Meta-regression, subgroup and sensitivity analysis showed that the pooled prevalence estimates for both suicide attempt and ideation remained unaffected by variations in critical appraisal ratings and study designs. Only one study reported data on suicide-related deaths.ConclusionsOne in four individuals diagnosed with psychosis or bipolar disorder have reported suicide attempts, whereas up to one in three have experienced suicidal ideation. These findings underscore the urgent need for clinicians to regularly assess and monitor suicidal ideation and attempts among individuals with these disorders in South Asia

Savanna burning methodology for fire management and emissions reduction: a critical review of influencing factors

Savanna fire is a major source of global greenhouse gas (GHG) emissions. In Australia, savanna fire contributes about 3% of annual GHG emissions reportable to the Kyoto Protocol. In order to reduce GHG emissions from savanna burning, the Australian government has developed and approved a Kyoto compliant savanna controlled burning methodology—the first legal instrument of this kind at a global level—under its Emission Reduction Fund. However, this approved methodology is currently only applicable to nine vegetation fuel types across northern parts of Australia in areas which receive on average over 600 mm rainfall annually, covering only 15.4% of the total land area in Australia.Savanna ecosystems extend across a large proportion of mainland Australia. This paper provides a critical review often key factors that need to be considered in developing a savanna burning methodology applicable to the other parts of Australia. It will also inform discussion in other countries intent on developing similar emissions reduction strategies

The Impact of Communicative Competence on Foreign Language Skills

A competency-based approach to teaching a foreign language, according to the author, is one technique to boost students' enthusiasm to learn the language, enhance activity and creativity, and strengthen their learning activities. The best practices for teaching foreign languages to students are outlined in this article, with a focus on competency-based learning

Development and Preliminary Testing of App-Based Culturally-Adapted Psychoeducation for Bipolar Disorder in Pakistan

Aims Bipolar disorder (BD) leads to marked disability, morbidity, and premature death. Although pharmacological agents are an essential part of BD treatment, psychosocial interventions have played an important role in enhancing treatment adherence, functioning and quality of life in patients with BD. Building on a successful pilot randomised controlled trial (RCT) of a Culturally adapted PsychoEducation (CaPE) intervention for BD, CaPE is currently being evaluated in a large multicenter RCT for its clinical and cost-effectiveness across Pakistan. However, innovations are urgently needed due to limited human resources and disproportionately high clinical needs to bring effective interventions to scale. This study aims to develop and test a mHealth iteration of CaPE, digital CaPE (dCaPE), to be delivered via a mobile app. Methods The study will utilise a two-phased approach to i) develop a user-centred dCaPE mobile application and ii) assess the feasibility and preliminary efficacy of dCaPE for people with BD in a randomised controlled trial in Pakistan. For application development, we have conducted discussion groups with stakeholders i.e., mental health professionals (psychiatrists, psychologists, nurses) (n = 8) and patients and carers (n = 10) to gauge their valuable insights for app design, visual elements, cultural sensitivity, motivational and mood-monitoring features, and app functionality to improve user experience. Results The findings from discussion groups informed the importance of visual elements, specifically font size and style. Participants recommended the use of soft and soothing colours like white, grey, and soft shades of pink to prevent overstimulation. Additionally, participants highlighted the need for culturally and linguistically inclusive features, including emojis and audio messages for effective engagement and to address the challenge of low literacy. The mHealth approach was deemed highly valuable, especially given the prevalence of mental health challenges and associated stigma. Endorsed by participants, the dCaPE application will offer customized psychoeducation messages along with daily 5-item (mood, energy, sleep, medication, and irritability) screening, a weekly comprehensive test for manic and depressive episodes based on DSM–5 criteria; weekly reminders to regulate sleep and eating habits, and visual representations of weekly mood monitoring reports with the incentive of badges or rewards for goal achievers. Conclusion This research has the potential to enhance clinical outcomes, social and occupational functioning, and the overall quality of life for BD patients while addressing substantial mental health treatment gaps with impact and implications extending to various low-resource settings

Unravelling the Complex of Substance Use and Suicide: Insights From a Qualitative Study in Pakistan

Aims Suicide and substance use all contribute significantly to the global burden of mortality and morbidity. While existing evidence establishes the association between substance use and suicidal behaviour in Lower- and Middle-Income Countries (LMICs), only a few studies illustrate how substance use affected deceased people's lifestyles and suicide attempts. The study addresses this gap by exploring the role of substance use (particularly, alcohol and drug use) in overall lifestyles and suicides of deceased with substance use in Pakistan – an underexplored and under-researched country regarding suicide and substance use. Methods We conducted in-depth qualitative interviews (N = 11) with close relatives and friends of those who died by suicide and have a history of substance use. The topic guide was comprised of a narrative part exploring the circumstances that surrounded the suicidal death of the deceased and a problem-focused part collecting comprehensive details about the deceased's personal, family, psychological, and social context and the role of substance use in the lifestyles and the suicide of the deceased. Results The content analysis of interviews revealed five key themes: 1) Reasons for suicide, 2) Personality traits, 3) Psychological distress, 4) Initiation of substance use, and 5) Suicidal tendencies. Most of the participants reported the reason for their loved one's suicide was either an overdose of drugs or alcohol, family dynamics, or societal attitudes such as difficulty in building trust and finding acceptance within the family or society. Deceased individuals were perceived as impulsive with low control over their emotional states. Participants highlighted the underlying psychological distress in the deceased, emphasising the complexity of mental health and substance use problems. Participants reported that the deceased initiated drugs at an early age; had suicidal ideations; and overdosed themselves as a means of suicide. Conclusion This study provides valuable insights into the role of substance use in suicide. The findings highlight the need for a holistic approach to understanding the multifaceted factors that may influence suicidal behaviours in individuals with substance use. Understanding these factors can help develop targeted suicide prevention and intervention strategies, particularly in low-resource settings such as Pakistan

Ethical Concerns of Research Ethics Committees in Suicide Research: A Qualitative Study From Pakistan

Aims Suicide is a global public health issue that requires sensitive research to inform effective prevention and treatment strategies. Despite the benefits of such research, it is accompanied by significant ethical challenges such as the potential for harm to participants' wellbeing. Various studies have explored the views of researchers in suicide research. This qualitative study aimed to explore the research ethics committee (REC) members’ experiences with suicide-related study applications to ascertain whether there are differences in approaches to dealing with suicide-related study applications. Methods We conducted semi-structured interviews with members of RECs (n = 9) from research-intensive universities and ethics committees in Pakistan. We also conducted a discussion group (n = 13) with members of REC from Pakistan, Nigeria and Sri Lanka. The topic guide delved into the opinions of REC members regarding ethical issues that they have come across while reviewing self-harm/suicide-related research proposals, the relevance of these issues with specific study designs, recommendations to resolve these issues, their approach to balancing risk and benefit, and guidance for researchers. Results The preliminary findings from thematic analysis revealed five major themes; 1) Ethical challenges, 2) Reasons for application rejection, 3) Areas of improvement, 4) Suggestions for addressing ethical issues, and 5) Researchers' attitudes towards amendments. Challenges in self-harm and suicide research included the sensitivity and stigma surrounding the topic, lack of interest and support, and difficulties in participant recruitment. The application faced rejection from the ethics committees primarily due to methodological errors, lack of procedural clarity, and insufficient understanding of the research procedure. Identified areas for improvement were the need for enhanced methodology and research patterns, as well as a better understanding of the methodological procedure. Recommendations for developing a robust research proposal included training and supervision for intervention studies, the inclusion of comprehensive ethical elements and practical plans in the proposal, and a focus on data protection, confidentiality, risk management, and harm identification. While a significant number positively acknowledged reviewer comments, some researchers opted for in-depth discussions rather than directly addressing the issues. Conclusion The study highlights the importance of ethical considerations and emphasises the need to address the lack of robust methodological procedures in self-harm and suicide research. Addressing these challenges and adopting suggested improvements is paramount for advancing ethical and impactful research in this context

Effects of biochar, compost, and biochar-compost on soil total nitrogen and available phosphorus concentrations in a corn field in Papua New Guinea

Replenishing soil nutrient particularly total nitrogen (TN) and available phosphorus (P) is important to sustain soil health for food production. Organic amendments such as compost and biochar are commonly applied to improve soil nutrient retention especially N and P. In farms, biochar is usually applied once followed by applying other organic amendment applied in their full rates. Both form and rate of organic amendments can affect soil nutrient concentrations particularly in short term. This study aimed to examine the effects of compost and mixture of compost with biochar (both at full rates) on soil nutrient concentrations in short term. A randomised complete block filed experiment with eight replicates was used for this study. The effects of biochar (5 t/ha) only, compost (at the rates of 10 t/ha, 25 t/ha and 35 t/ha) and biochar mixed with compost (5 t/ha and 10 t/ha, respectively) on soil nutrient concentrations compared with control were explored in a corn field. Compost treatment at the rate of 35 t/ha had significantly higher TN, available P, calcium (Ca) and iron (Fe) compared with other treatments and control. Soil potassium (K) levels remained unchanged among all treatments. Biochar only treatment had significantly higher available P and Ca concentrations compared with biochar mixed with compost treatment. Compost application at higher rate (35 t/ha) proved best practice to significantly increase TN and available P concentrations in short term. Significantly higher available P concentration in biochar only treatment compared with the biochar mixed with compost treatment could have been associated with stimulation of P immobilisation when biochar was mixed with compost. Our results indicated that the form and rate of organic amendments in short term cropping systems are important to be considered while applying to a volcanic soil to ensure N and P availability for plants are not compromised.No Full Tex