Ergonomic evaluation of postural stress in school workshop

The objective of this study is to compare the evaluation of postural analysis between a self-report questionnaire and physical assessments methods for students aged 13 to 15 years old in school workshop. 336 students were volunteered as participants to fill in the questionnaire and being observed in the workshop. Total of 104 positions were selected and analyzed while students performing their tasks. Questionnaire data was examined to specify the prevalence of postural stress symptoms. The relationship of postural stress by physical assessment methods (RULA and REBA methods) was defined to identify the risk level of students' working posture. From the results, comparison of four factors categorized from total of 22 questions among ages, the mean values were lower for 13 years old students meaning that they were faced higher posture problems while using the workstation. The obtained results from both physical assessment methods and questionnaire analysis have identified 13 years old students faced higher risk exposure. Analysis results emphasized the fact that self-reports questionnaire method has almost accurate as postural evaluation methods to identify physical risks in workplace. The result also shows that an intervention is needed to overcome the posture problems.     

Structural social work and the compatibility of NGO approaches: a case analysis of Bangladesh Rural Advancement Committee (BRAC)

This article offers a comparative analysis between the ideological orientation of structural social work (SSW) and the programmatic orientation of the Bangladesh Rural Advancement Committee (BRAC). SSW sees social problems as arising from specific socio-economic contexts rather than from the failings of individuals. This perspective recognises that patriarchy is a central feature of life in Bangladesh. BRAC analyses poverty, broadly defined, from a perspective that is political, making use of feminist principles. By assessing SSW as it pertains to the programme coverage of BRAC, this article presents the consistencies and inconsistencies of the approaches. Yet, SSW and BRAC share a common objective of shifting the locus of power to facilitate the empowerment of marginalised communities.     

Likelihood Prediction for Generalized Linear Mixed Models under Covariate Uncertainty

This article presents the techniques of likelihood prediction for the generalized linear mixed models. Methods of likelihood prediction are explained through a series of examples; from a classical one to more complicated ones. The examples show, in simple cases, that the likelihood prediction (LP) coincides with already known best frequentist practice such as the best linear unbiased predictor. This article outlines a way to deal with the covariate uncertainty while producing predictive inference. Using a Poisson errors-in-variable generalized linear model, it has been shown in certain cases that LP produces better results than already known methods.     

Minimum-segment convex drawings of 3-connected cubic plane graphs

A convex drawing of a plane graph G is a plane drawing of G, where each vertex is drawn as a point, each edge is drawn as a straight line segment and each face is drawn as a convex polygon. A maximal segment is a drawing of a maximal set of edges that form a straight line segment. A minimum-segment convex drawing of G is a convex drawing of G where the number of maximal segments is the minimum among all possible convex drawings of G. In this paper, we present a linear-time algorithm to obtain a minimum-segment convex drawing Γ of a 3-connected cubic plane graph G of n vertices, where the drawing is not a grid drawing. We also give a linear-time algorithm to obtain a convex grid drawing of G on an $(\frac{n}{2}+1)\times(\frac {n}{2}+1)$ grid with at most s _n +1 maximal segments, where $s_{n}=\frac{n}{2}+3$ is the lower bound on the number of maximal segments in a convex drawing of G.     

Household empowerment as the key to eradicate poverty incidence

The current study aimed to investigate how the household empowerment can potentially reduce the rural poverty incidence. The data were collected through multistage random sampling from the rural households of 24 villages in Southern Punjab, Pakistan. A total of 600 households were selected as sample pool. Face‐to‐face interviews with the household heads were conducted. The household empowerment was measured through an index that was adopted from Abrar‐ul‐haq (“An assessment of the role of household empowerment in alleviating poverty in Southern Punjab, Pakistan” (Ph.D. Dissertation), School of Economics, Finance and Banking, Universiti Utara Malaysia, 2017). The binary logit model was used to analyze the impact of household empowerment with other control variables on poverty incidence. The results of the current study confirm the negative nexus between household empowerment and poverty incidence of rural households as the study reported that the probabilities (odds ratio: 0.877) of being poor are reduced by increasing the empowerment (in every aspect, economically, politically, and socially) of the households, and the results are statistically significant at the 1% level of significance. Based on empirical results, this study suggests that household empowerment has significant potential to reduce poverty incidence in the rural areas of Southern Punjab, Pakistan.     

Social assistance programs during the COVID-19 pandemic in Bangladesh: Does faith-based approach matters?

This paper aimed to examine the role of faith-based organizations (FBOs) in the distribution of social assistance (SA) during the COVID-19 pandemic in Bangladesh. The paper adopts a qualitative case-study approach to explore the best practices in the distribution of SA by five (5) organizations including FBOs, governmental organizations (GOs), Non-governmental organizations (NGOs), political groups, and private voluntary groups. In this study, 14 beneficiaries of SA were selected by stratified proportionate random sampling method, and five (5) key personnel were selected purposively based on their experiences in the management of SA distribution. The study found that “no-move, no touch” approach followed by FBOs is more likely to establish human rights and social justice and reduce the transmission of diseases. In contrast to the modern idea, which undermines the faith-based charity, the study proved that faith-based charity is gaining attraction as an effective approach combating global pandemic. The findings of this paper will be useful for policymakers, voluntary service workers, GO, and NGO workers to ensure the distribution of SA in a more productive and disciplined way during and after an emergency like the COVID-19 pandemic.     

Social behavior practices for child protection and well-being among low-income urban households in Bangladesh

The main objective of this study was to explore the status of social behavior practices for child protection and well-being among low-income urban households in Bangladesh. This study used a survey method, and data were collected through a face-to-face structured interview from 378 low-income household heads from 12 wards (Konabari and Kashimpur) of Zone 5 of the Gazipur City Corporation. Results found that the current status of the presence of child protection services is very low (in many cases, this number is zero except children having birth registered). A significant number (55%) of them were married between 15 and 19 years. The study found a low level of access on the components of social behaviors where around 50% to 60% caregivers stated 4 benefits of key behaviors, necessity of hand washing after defecation and before and after taking a meal, the age of boys and girls to get married off, and know the effect and consequences of child marriage. The chi-squared tests confirmed extremely high significance in almost all of the components. Findings will be an important guideline for the policymakers, child service practitioners, and human rights workers.     

‘It's just a natural human thing to do,to go and visit your family… but it's not easy for us’: Gender and generation in Bangladeshis’ transnational visits between London and Sylhet

In the title to this paper, Maya, a British-Bangladeshi woman, expresses her frustration at the refusal of the Home Office to grant her father in Sylhet a visa to come and fulfil his role as family head at the wedding of his son, Maya's brother, in London. The case illustrates well the intersection of gender and generation that fundamentally shapes the pattern of visits, in both directions, across this long-distance transnational social and family space. Bangladesh is a patriarchal society, with marked gender divisions layered across generations, which are largely reproduced among the migrant community in London and are manifested, in various ways, in the phenomenon of transnational visiting. Based on 61 in-depth interviews in London and Sylhet, supplemented by participant observation, we delineate the gendered and generational structures framing the visits, both of migrants to the homeland and of non-migrants to their relatives in London.     

Coastal settlement patterns and exposure to sea-level rise in the Jaffna Peninsula,Sri Lanka

The Jaffna Peninsula in Sri Lanka has a generally flat topography with a median elevation of 2.72 m, and thus faces a high risk from sea-level rise that has the potential to have adverse impacts on the livelihoods of coastal communities. Understanding these risks and identifying the regions that could be adversely impacted is critical for planning future settlements and developing preventative protocols where possible. The aim of this study was to analyze the exposure of coastal settlements of the Jaffna Peninsula to climate risks, particularly to sea-level rise, and to identify the areas that are likely to be impacted under different sea-level rise scenarios. Raster-based sea-level rise modeling was performed with a digital elevation model produced with topographic contours and spot heights. The spatial distribution of individual residential houses for the entire Jaffna Peninsula was obtained through manual digitization using virtual globe platforms and high-resolution satellite images, and the houses exposed to inundation under various Representative Concentration Pathways from 2025 to 2100 were identified. The results showed that a majority (55.5%) of the residential buildings in the Jaffna Peninsula are located within 3 m above sea level. Approximately 5554 (5.6%) of the houses were projected to be inundated by 2100, and this projection increased to approximately 25,074 (25.4%) under high tide scenarios. This study highlights the coastal communities with a high level of exposure to coastal inundation where adaptation planning is essential. These results provide insights for coastal managers and policy makers for future planning of new settlements and urban expansion.