Miracle-dz/UniFAR-FTUs huggingface dataset:
A Study to Assess Knowledge on Occupational Health Hazards among the Workers of Jaggery Factory with Special Emphasis to Prepare Health Educational Material in Selected Jaggery Factories at Kolhapur, India

The aim of the study is to assess the existing knowledge of the workers regarding occupational health hazards. Objective of doing this study is to determine the effectiveness of health educational material on occupational health hazards among the jaggery factory workers in terms of gain in knowledge. To find out the association between the knowledge and demographical variable of jaggery factory workers. Material & Methods used for the study is the Evaluative approach with Quasi experimental (one group for pre-test and post-test)design was used. Study was conducted at Jaggery factory located in Kolhapuron 100 subjects from selected jaggery factories within 30 to 35 kilo meters around Kolhapur. , Using Convenience sampling technique with randomly allocation of groups, It was observed that Overall Mean knowledge regarding occupational health hazards in the jiggery factory among the subjects was (33%) had good knowledge, (61%) had average, while ( 6%) had poor knowledge.2) The overall Mean knowledge about knowledge on prevention on occupational health hazards in jiggery factories among the subjects was (12%) had good knowledge, (87%) had average while (1 %) had poor knowledge.3) It was evident that maximum number of subjects had average knowledge on prevention/ control on occupational health hazards in jiggery factories among the subjects was ( 27 %) had good knowledge, (67%) had average while (6 %) had poor knowledge . 4) Calculated χ2 values showed there is the statistically significant association between education ( p< 0.0215) level of significance regarding occupational health hazards in the jaggery factory. Therefore, education plays an important role in lack of knowledge regarding occupational health hazards in the jaggery factory workers
Fostering Early Motivation: The Influence of Teacher-Child Relationships and Interactions on Motivation in the Kindergarten Classroom

ABSTRACT Research Findings: The present study examines the unique and joint effects of individual teacher-child relationships and overall quality of teacher-child interactions on the motivation of 2,745 kindergarten children (51% girls; ages 5–6) from an ethnically and linguistically diverse county. Teachers reported the closeness and conflict in their individual relationships with each child. The quality of teacher-child interactions was measured via classroom observations using the Classroom Assessment Scoring System (CLASS). Motivation was measured using children’s self-reports of their school enjoyment, feelings toward the teacher, self-concept, and growth mindset. Multilevel models showed that teacher-child relationships characterized by high closeness were positively associated with children’s motivation, whereas highly conflictual teacher-child relationships were associated with negative motivation outcomes, especially for boys. No significant associations were found between teacher-child interactions and children’s motivation. Practice or Policy: The findings highlight the role of supportive relationships between teachers and children in the early development of motivation, and potential gender differences that may emerge. Professional development and training that help teachers form positive relationships with different children from diverse backgrounds may support teachers in fostering young children’s motivation.
Precarious privilege in the time of pandemic: A hybrid (auto)ethnographic perspective on COVID‐19 and international schooling in China

Abstract Although the impact of the global COVID‐19 pandemic in terms of school closure and the sudden shift to online learning has started to be explored, little has so far been written about the impact on teachers. This paper addresses this gap by drawing on the first author's autoethnographic experiences of working in the growing body of ‘non‐traditional’ international schooling in Shanghai, China, during the first wave of the pandemic in early 2020. These experiences are complemented by insights from other teachers from the author's school site, leading to a hybrid (auto)ethnographic perspective. By utilising and developing the emergent concept of ‘precarious privilege’, we can see that whilst the pandemic has restricted teachers' movements and agency in a physical sense through lockdowns and travel restrictions, this immobility also fosters new symbolic and physical spaces, which in turn give rise to new forms of privilege. The privilege in this context is not financial, as is often the case, but rather existential (reclaiming a more authentic self) and spatial (the school offers teachers security) in nature. This fresh, nuanced approach to discussing precarity is timely and necessary. Given the novelty of the situation we now find ourselves in, new positionings are required to orient the individual and the researcher to a post‐pandemic world. This paper offers one such positioning in the form of autoethnography for (re)imagining precarity and privilege in international schooling within the context of an emerging new world.
Cervical cerebrospinal fluid venous fistula with syringomyelia treated with suboccipital decompression: illustrative case

BACKGROUND Cerebrospinal fluid (CSF) venous fistulas are a recently discovered and underdiagnosed cause of spontaneous spinal CSF leak, which may lead to spontaneous intracranial hypotension. Most cases occur in the thoracic spine, and only 2 cases were reported in the cervical spine. Treatments include the epidural blood patch, fibrin glue injection, and surgical ligation of the fistula. OBSERVATIONS The authors report the treatment of a C6–7 CSF venous fistula, for which direct ligation was not feasible, with suboccipital decompression, leading to the complete resolution of the symptoms. Based on the clinical course and outcome in our patient, the authors summarize the previous theory and propose a hypothesis for the pathophysiology of headache and other symptoms in patients with CSF venous fistulas. LESSONS The symptoms of CSF venous fistulas may be linked not only to intracranial hypotension but also to the altered CSF dynamics induced by tonsillar herniation. Suboccipital decompression should be considered as a potential treatment option, especially in patients with Valsalva-induced headache who show a poor response to surgical ligation, patients in whom surgical ligation is not feasible, and patients with foramen magnum obstruction. Further investigation of the pathophysiology of CSF venous fistulas is warranted and should be performed in the future.
Single-target tracking of arbitrary objects using multi-layered features and contextual information

This thesis investigated single-target tracking of arbitrary objects. Tracking is a difficult problem due to a variety of challenges such as significant deformations of the target, occlusions, illumination variations, background clutter and camouflage. To achieve robust tracking performance under these severe conditions, this thesis proposed firstly a novel RGB single-target tracker which models the target with multi-layered features and contextual information. The proposed algorithm was tested on two different tracking benchmarks, i.e., VTB and VOT, where it demonstrated significantly more robust performance than other state-of-the-art RGB trackers. Proposed secondly was an extension of the designed RGB tracker to handle RGB-D images using both temporal and spatial constraints to exploit depth information more robustly. For evaluation, the thesis introduced a new RGB-D benchmark dataset with per-frame annotated attributes and extensive bias analysis, on which the proposed tracker achieved the best results. Proposed thirdly was a new tracking approach to handle camouflage problems in highly cluttered scenes exploiting global dynamic constraints from the context. To evaluate the tracker, a benchmark dataset was augmented with a new set of clutter sub-attributes. Using this dataset, it was demonstrated that the proposed method outperforms other state-of-the-art single target trackers on highly cluttered scenes.
Dynamics of hospitalizations and in-hospital deaths from COVID-19 in northeast Brazil: a retrospective analysis based on the circulation of SARS-CoV-2 variants and vaccination coverage

This study investigated the dynamics of hospitalizations and in-hospital deaths from coronavirus disease 2019 (COVID-19) throughout the pandemic in northeast Brazil, the Brazilian region with the worst socioeconomic indicators. In total, 141,445 cases, 8,213 hospital admissions, and 1,644 in-hospital deaths from COVID-19 were registered from March 14, 2020 to February 5, 2022. The overall rates of hospitalization and in-hospital deaths were 5.8% and 20.0%, respectively. The hospitalization and death rates significantly decreased over time, which may have been related to progress in vaccination. During the spread of the Gamma variant (January to June 2021), most hospitalized individuals were young adults, and approximately 40% of deaths occurred in this age group. During the predominance of Delta (July to December 2021), over 75% of deaths occurred among the elderly and unvaccinated or partially vaccinated individuals. This rate decreased to 42.3% during the transmission of the Omicron variant (January to February 2022), during which 34.6% of deaths were recorded among fully vaccinated individuals (2 doses) and 23.1% among those who received full vaccination and a booster. The Omicron-driven third wave was associated with a rise in the proportion of deaths among vaccinated individuals, especially among those who had not received a booster dose.
A Novel Inflammatory Response–Related Gene Signature Improves High-Risk Survival Prediction in Patients With Head and Neck Squamous Cell Carcinoma

Background: Head and neck squamous cell carcinoma (HNSCC) is a highly prevalent and malignant tumor that is difficult to effectively prognosticate outcomes. Recent reports have suggested that inflammation is strongly related to tumor progression, and several biomarkers linked to inflammation have been demonstrated to be useful for making a prognosis. The goal of this research was to explore the relevance between the inflammatory-related genes and HNSCC prognosis. Methods: The clinical information and gene expression data of patients with HNSCC were acquired from publicly available data sources. A multigene prognostic signature model was constructed in The Cancer Genome Atlas and verified in the Gene Expression Omnibus database. According to the risk score calculated for each patient, they were divided into low- and high-risk groups based on the median. The Kaplan–Meier survival curve and receiver operating characteristic curve were applied to determine the prognostic value of the risk model. Further analysis identified the independent prognostic factors, and a prognostic nomogram was built. The relationship between tumor immune infiltration status and risk scores was investigated using Spearman correlation analysis. Finally, to confirm the expression of genes in HNSCC, quantitative real-time polymerase chain reaction (qRT-PCR) was performed. Results: A prognostic model consisting of 14 inflammatory-related genes was constructed. The samples with a high risk had an apparently shorter overall survival than those with a low risk. Independent prognostic analysis found that risk scores were a separate prognostic factor in HNSCC patients. Immune infiltration analysis suggested that the abundance of B cells, CD8 T cells, M2 macrophages, myeloid dendritic cells, and monocytes in the low-risk group was higher, while that of M0, M1 macrophages, and resting NK cells was obviously higher in the high-risk group. The risk scores were related to chemotherapeutic sensitivity and the expression of several immune checkpoint genes. Moreover, CCL22 and IL10 were significantly higher in HNSCC tissues, as determined by qRT-PCR. Conclusion: Taken together, we constructed a novel inflammatory response–related gene signature, which may be used to estimate outcomes for patients with HNSCC and may be developed into a powerful tool for forecasting the efficacy of immunotherapeutic and chemotherapeutic drugs for HNSCC.
Correlation Analysis Between Nighttime Light Data and Socioeconomic Factors on Fine Scales

Nighttime light (NTL) radiance can reflect human settlements and activities. A lot of studies indicate that NTL brightness can be a sound proxy of socioeconomic factors on large scales, such as the population size, gross domestic product, electric power consumption, etc. However, few studies have been dedicated to these topics on fine scales. In this study, we examined the correlation between the Suomi National Polar-orbiting Partnership-Visible Infrared Imaging Radiometer Suite (S-NPP/VIIRS) NTL intensity (NLI) and population density, as well that between NLI and per capita income at two census units’ levels, census tract and block group, in two research areas. The result shows that the NLI has a moderate or weak positive correlation with the population density at both scales. However, when land use type is integrated with population density, the correlation becomes very strong. The NLI and per capita income have a weak or very weak negative correlation at both scales. Moreover, we find that the correlation coefficient is positively correlated with the unit’s size. The larger scale also has a higher correlation coefficient. The research conducted here could be beneficial for the application of S-NPP/VIIRS NTL data in studying socioeconomic activities in human settlement areas.
Full Scale SBR Municipal Wastewater Treatment Facility Utilization of Simultaneous Nitrification/Denitrification Coupled with Traditional Nitrogen Removal to Meet Water Criterion

Simultaneous nitrification denitrification (SND) is a well-established phenomenon in biological nutrient removal activated sludge systems. Study at a municipal wastewater treatment facility sought to determine nitrogen removal effectiveness within a full-scale sequential batch reactor (SBR) system utilizing SND in conjunction with traditional nitrogen removal. In addition to characterizing extent of SND, the research examined the ability of SND to meet state-based effluent water quality standards. At the selected facility, the average SND efficiency during a two-month sampling period was 52.8%, par-alleling results from similar SBR municipal wastewater systems. The observed SBR system had removal efficiencies > 99% for the influent to effluent 4 NH + -N concentrations. The SND process also resulted in average NO 3 -NO 2 -N concentration that was 82% lower than the theoretical concentration under comparable circumstances. Overall, nitrogen removal for this SBR system was >99% which typified results in other SND systems, but at a higher Total Nitrogen removal rate.
A Minimalist Model for the Ruble During the Russian Invasion of Ukraine

This note isolates an overlooked economic force for the ruble to appreciate in response to international sanctions limiting exports to Russia. The intuition is that when Russians are unable to buy the mix of foreign goods they wish, foreign goods become less attractive, increasing demand for domestic goods. To reestablish an equilibrium, a real appreciation is needed to raise the relative price of domestic goods and incentivize imports from nonsanctioning countries. We also review well-known forces for depreciation. Our analysis emphasizes that the exchange rate is an inadequate signal of the welfare impact and of the effectiveness of sanctions. (JEL D74, E31, F14, F31, F51, P24, P33)
The Issue of the Stereotypical Confines of Gender in the Lives of Children

One may think that children have endless possibilities of what their futures will be like, or what they will grow up to be and act like, however there are many factors, both positive and negative, that will come into play as their identity and personality develops and as they start to pave their way into their future. Gender is one of those factors that will be discussed, and in this case, it is a more negative factor as there still will always be stereotypes that can limit one’s potential and growth as a person. In this paper, it will be discussed how the concepts and stereotypes of gender can define and limit a child’s identity, personality, and future through their parents, through their school, through their peers and through their community and society. The differences in gender expectations in children is an issue that is still happening today, and it needs to be addressed if children are to be able to have successful and happy futures, and it starts with addressing the parents.
Towards a standardized workflow for creating high-definition maps for highly automated shuttles

ABSTRACT During the last decade, connected and automated driving (CAD) has gained considerable attention. For example, automated shuttles, a specific category of automated vehicles (AVs), intend driverless operation for passenger or goods transport in constrained operational design domains (ODDs). So far, these shuttles predominately follow a static driving path, but for reaching higher automation levels, a more comprehensive digital representation of the driving environment, a so-called high-definition (HD) map is needed. However, when it comes to the definition of the scope as well as the composition workflow, a common method is missing. The current work proposes and evaluates a 4-steps workflow including sub-workflows for creating a HD map for AVs in constrained ODDs. The workflow includes sub-workflows for (1) definition of the scope based on use cases, (2) mapping and semi-automatic extraction of objects from a LIDAR point cloud, (3) HD map composition with OpenDRIVE® and Lanelet2 as target formats and (4) testing and iterative refinement with respect to the intended use cases. The workflows are evaluated by applying them on a 2-km-long test track. The resulting HD map is evaluated with two different case studies. Results may serve as guidelines for creating HD maps for AV trials.
Aero-Allergen Sensitization in the General Population: Longitudinal Analyses of the LEAD (Lung Heart Social Body) Study

Background Monitoring of sensitization may become a non-invasive marker of impaired epithelial barrier function related to changing environmental conditions. Objective To longitudinally evaluate the prevalence and associated factors for positive skin prick tests (SPT) in a general population cohort. Methods Baseline and 4-year follow-up data from the longitudinal LEAD study are used for the current analyses. Risk factors for SPT were analyzed by multivariate binary logistic regression analyses, including residence (urban/rural), sex, socioeconomic status (SES), allergic and/or respiratory diseases, lung function testing, blood eosinophils, body composition, lifestyle habits, family history, pets in household, and exposure to tobacco smoke in childhood/adolescence (6–18 years) and adulthood (≥19 years). Results In total, 1439 children/adolescents and 9844 adults with valid SPTs were included in these analyses. The prevalence of sensitization at baseline was 37.6% and was higher in males in every age group, except 10–<15 years. Individuals with doctor´s diagnosed allergy, asthma or parental allergy were more likely to have a positive SPT; in adulthood, sensitization was more common in those with a high SES. A lower occurrence of sensitization was associated with the presence of a dog in the household in childhood/adolescence and with smoking in adulthood. The prevalence and intensity (number of positive SPT reactions) increased after a 4-year follow-up, especially in children/adolescents. Conclusion Sensitization is common in the general Austrian population and more likely in males than females. Longitudinal monitoring of sensitization in children/adolescents may identify environmental triggers related to changes in urbanization, industrialization and domestic lifestyle. ClinicalTrials.gov NCT01727518.
Good news is good news for new economic powers

Although negativity bias is well-documented in media and communication studies, negative news may not always be more influential than positive news. This study adds to the literature by looking at how the positive-negative asymmetry varies with the characteristics of the objects. It examines the media effect on the public perception of three large emerging countries (China, India and South Africa) and their firms. The results indicate that both negative news and positive news influenced respondents’ evaluation of country image and firm attractiveness; the negativity bias was associated with political country image, and the positivity bias was associated with eco-technological country image, affective country image and firm attractiveness; the effect size of media salience on affective country image was higher than on eco-technological and political country image. Comparing the three countries, the study also found that national economic and political development level and international relations were relevant to understanding media salience and public perception of foreign countries.
Combination of melatonin with paclitaxel reduces the TLR4-mediated inflammatory pathway, PD-L1 levels, and survival of ovarian carcinoma cells

Ovarian cancer (OC) has a high mortality rate. Although most patients respond to the conventional chemotherapy [e.g., paclitaxel (PTX)], some also develop drug resistance to make the treatment less effective. Since melatonin exhibits antioxidant, antitumor, and immunomodulatory functions in a variety of solid tumors, in this study the effects of a combination of PTX and melatonin on SKOV-3 human ovarian carcinoma cells were investigated and the focus was given to the Toll-like receptor (TLR)-mediated inflammatory pathway and cell signaling-related molecules. Flow cytometry showed that this combination significantly boosted the apoptosis/necrosis responses of the cancer cells. Cell migration was attenuated by melatonin alone, and the combination led to a reduced number of migrating and invasive cells. Melatonin alone and its combination also reduced the levels of TLR4, MyD88, TRIF, and PD-L1, but not TLR2. In addition, the combination significantly lowered the levels of NF-kB p65, PI3K, p-AKT, p38, ERK 1/2, JNK, CREB, p70s6K, and STAT5. The results suggested that this combination was effective in reducing the viability and the invasive capacity of SKOV-3 cells while increasing their apoptosis and necrosis rates. The potential mechanism of this combination is to attenuate the downstream molecules of the TLR4-mediated inflammatory pathway and cell signaling-related proteins in the cancer cells. Thus, melatonin improved the chemosensitivity of the cancer cells to PTX, serving as an effective adjuvant therapy against OC.