303 research outputs found

    Asthma-Related Health Outcomes in New Jersey After a Natural Disaster Event

    Get PDF
    The occurrence of a natural disaster event such as a hurricane may further hinder the asthma management of asthmatic individuals. Unmanaged asthma has led to increased work absenteeism, preventable emergency department visits, costly hospitalizations and possibly death in severe cases. To improve asthma management in asthmatic adults in New Jersey (NJ) following a natural disaster event, this study examined whether predisposing, enabling and need factors are predictors for asthma exacerbation and asthma-related health care utilization in New Jersey. A retrospective secondary analysis of New Jersey Behavioral Risk Factor Surveillance System (NJBRFSS) data and New Jersey Asthma Call Back Survey (NJACBS) data was conducted on 2011 and 2013 data, which correspond to the pre and post Hurricane Sandy time frame. The Behavioral Model for Vulnerable Populations was used to guide the selection of the disaster-related predisposing, enabling and need risk factors in the study. The data was further stratified into two county comparison groups using the Sandy Community Hardship Index and the Federal Emergency Management Agency (FEMA) Flooding Map to examine the differences in predictors for asthma exacerbation or attacks and asthma-related health care utilization in high impact and low impact county groups. Descriptive statistics, Univariate analyses and Binomial Logistic Regressions were ran using a p-value of 0.05 to determine if there were any statistically significant relationships between the identified risk factors from the conceptual framework and the outcome variables. The study found that at the state level, there are different significant predictors before and after Hurricane Sandy. Perceived cost barrier to medication, being given an asthma management plan and seeing or smelling mold were significant predictors at the state level. Seeing or smelling mold was the only significant predictor for the high impact county group. Overall, this study provided a new conceptual framework and supporting evidence regarding determinants related to asthma exacerbations and asthma-related health care utilization after a natural disaster event in asthmatic adults in NJ. The results of this study can inform public health practice in New Jersey and help improve health education interventions and health policies directed at asthmatic adults after a natural disaster event

    NON-SPECIALIZED STUDENTS’ BENEFITS AND CHALLENGES IN USING ELSA SPEAK APPLICATION FOR PRONUNCIATION LEARNING

    Get PDF
    The noteworthy proliferation of English language applications, exemplified by advancements such as the Elsa Speak Application, specifically designed for the pedagogical aspects of English instruction, underscores this trend. This study seeks to scrutinize the benefits and difficulties that non-specialized students in the High-quality program at Can Tho University (CTU) have when they learn English pronunciation through the Elsa Speak Application. To conduct this examination, semi-structured interviews were undertaken with 10 participants. The findings reveal that these participants encountered specific advantages and challenges in effectively navigating and utilizing the application. In response to these identified challenges, a set of recommendations has been proffered to enhance the effectiveness of the Elsa Speak Application, with the overarching goal of optimizing English language learning outcomes for students enrolled in the High-quality program at CTU. This research contributes valuable insights into the nuanced experiences and challenges associated with the integration of AI-driven language learning tools within the educational landscape of Industry 4.0.  Article visualizations

    War or peace journalism: How international news agencies framed the initial stages of the Russia-Ukraine conflict

    Get PDF
    Master of ScienceDepartment of Journalism and Mass CommunicationsRaluca CozmaThis study applied the war and peace journalism framework to examine how four international news agencies framed their news coverage of the initial stages of the Russia-Ukraine conflict. A content analysis of 1,062 headlines (N = 1,062) from AP, Reuters, Xinhua, and TASS suggested that the four international news agencies were statistically different in employing the war and peace journalism framework in their coverage, especially when comparing Western to non-Western agencies. Moreover, international news agencies tilted towards peace journalism rather than war journalism during the beginning of the Russia-Ukraine conflict, with Xinhua being the news organization with the strongest peace journalism framing. In contrast, the agency that employed the strongest war journalism framing was TASS. The most salient indicators of the peace journalism frame were language-based indicators, including avoiding victimizing language, avoiding demonizing language, and avoiding emotive words. Meanwhile, reporting the here and now, reactive reporting, and focusing on elite sources were the three most prominent indicators of the war journalism frame. Moreover, the study found that the dominant tone toward Ukraine and Russia, the two main actors involved in the conflict, was neutral. Western agencies tended to employ a negative tone toward Russia and a positive tone toward Ukraine

    CONCEPTS AND AWARENESS ABOUT SELF-HARM AND SUICIDAL THOUGHTS AMONG HIGH SCHOOL STUDENTS CURRENTLY

    Get PDF
    The article focuses on understanding concepts and awareness of suicidal thoughts and self – harm behaviors based on quantitative and qualitative data. The quantitative database will be taken from a survey of high school students living and studying in Ho Chi Minh City. The qualitative database is taken from in-depth interviews focusing on teachers, parents, and students. The article presents the main results of the research. First, focus on the research basis including subjects, objects, and research methodology. Second, include views on suicidal thoughts and self-harm from many different perspectives, manifestations and causes of these behaviors, the prevalence of self-harm/suicidal thoughts, and consequences. Third, conclude and propose some recommendations to minimize the problem

    Enhancing light scattering effect of white LEDs with ZnO nanostructures

    Get PDF
    Pc-LEDs, the lighting method that blends blue LED light with yellow light from phosphor to discharge white radiation, is one of the most advance known for high lumen output. However, pc-LEDs has inferior due to angular CCT deviation, which prevent pc-LEDs from reaching better performance. As a result, this research is conducted to address the need of pc-LEDs development by introducing a configuration doped with ZnO nanoparticles. The finite-difference time-domain (FDTD) method and the phosphor layer containing ZnO were applied in the experiments. The effect of ZnO-filled on the performance of color quality pc-LEDs is confirmed through calculated results. In particular, the uniformity of scattered light is improved with the presence of ZnO. In addition, ZnO particles also minimize the deviation of color temperature and enhance the color quality. Although there is a small decline in lumen output to achieve better color temperature uniformity, however, with suitable concentrations such as 0.25% N-ZnO, 0.25% S-ZnO, and 0. 75% R-ZnO, the decline is acceptable. The research on ZnO pc-LEDs demonstrates that this affordable and simple configuration can improve lighting properties and create other directions to enhance white ligh

    Childhood Acute Poisoning at Haiphong Children\u27s Hospital: A 10-Year Retrospective Study

    Get PDF
    INTRODUCTION: Children are most often harmed by acute poisoning, which may cause disability or even death. This demonstrates the critical necessity for epidemiologic studies specific to each nation and area since they aid in developing plans for the prevention of acute poisoning. There are no data or outdated data on acute poisoning in children in Vietnam. This research would partly fill this existing gap and compare the trend with other places across the globe. METHODS: A retrospective study was conducted in the 10-year period from 2012 to 2021 in Haiphong Children\u27s Hospital, Vietnam. RESULTS: There were 771 children hospitalized due to acute poisoning. Children in the 1-5-year-old group accounted for the highest rate, at 506 (65.6%). The mean age was 4.5 ± 4.1 years old. The male-to-female ratio was 1.2/1. Nonpharmaceutical chemicals were the most common agent in 331 cases (42.9%), including cleaning products 63 (19.0%), rat poison 60 (18.1%), and petrol 42 (12.7%). Medications were the second most common agent in 290 cases (37.6%), mostly paracetamol 60 (20.7%) and sedatives 40 (13.8%). There were 633 (82.1%) children exposed to poisons unintentionally. CONCLUSION: Children between the ages of 1 and 5 are more likely to be exposed to harmful substances. The most common agents were nonpharmaceutical chemicals followed by pharmaceuticals. Most incidents were inadvertent. Finally, our research may provide insights that public health authorities might use to plan practical actions

    Sustainable Marine Economic Development in Vietnam in the Period 2011-2018

    Get PDF
    This work is to test the hypothesis of sustainable economic development by using a linear structural model. The structural equations in the structural model show that, the social development goals depend on economic growth and environmental protection goals, namely (Social target) = 1.22 * (Economic target) - 0.064 * (Environment target) and economic  development target depend on social development goals and environmental protection goals, namely (Economy target) = 1.35 * (Social target) - 0.039 * (Environment target). The result show that both economic and social development have an adverse environmental impact that will no longer harmonize goals, reflecting the unsustainable marine economic development in the period of 2011-2018. There have many factors of unsustainable marine economic development in period 2011-2018, but mainly is low economic growth efficiency, low labor productivity and  the process of urbanization does not truly create a foundation for economic development

    Characteristics of Simulated Workplace Neutron Standard Fields

    Get PDF
    This paper presents the development of simulated workplace neutron standard fields at the Institute for Nuclear Science and Technology with the 241Am-Be source moderated by polyethylene spheres with diameters of 15 cm and 30 cm. The characterization of the standard fields (in terms of neutron fluence rates and neutron ambient dose equivalent rates) was performed using Bonner sphere spectrometer system together with MAXED and FRUIT unfolding codes. The related quantities such as neutron dose equivalent-averaged energies and fluence-to-ambient dose equivalent conversion coefficients were also determined. The discrepancies of values are satisfied the standard uncertainty criteria as recommended by the International Standard Organization 12789 series. It implies that the simulated workplace neutron standard fields can be applied in the practical works for calibration purposes

    THE DIFFICULTIES IN ORAL PRESENTATION OF ENGLISH-MAJORED JUNIORS AT TAY DO UNIVERSITY, VIETNAM

    Get PDF
    It could be broadly accepted that oral presentations are becoming important for students. It is required in almost every field and in the university environment. To succeed in the university environment and in their future jobs, these students need to improve their oral presentation skills. However, one of the drawbacks of using oral presentations in the language classroom is that students often find oral presentations extremely challenging. Therefore, the researcher conducted this research with the main goal of finding out common problems when giving an oral presentation to English-majored juniors at Tay Do University. Ninety juniors majoring in English at Tay Do University were selected to take part in the study. Data are gathered through questionnaires and interviews. The researcher used quantitative and qualitative methods to do the research. From the collected data, when they give a presentation, students usually make some mistakes such as problems in vocabulary, grammar, pronunciation, psychological and background knowledge. Through this study, they would recognize their own problems when giving a presentation. Besides, understanding students' learning difficulties may also enable teachers to help students develop effective learning strategies and ultimately improve their presentation skills. It is hoped that this research can be helpful for not only students but also teachers in learning and teaching English.  Article visualizations

    The application of dual-layer remote phosphor geometry in achieving higher color quality of WLEDs

    Get PDF
    If remote phosphor structures are put into comparison with conformal phosphor or in-cup phosphor, their luminous flux are better, but the color quality is not as elevated. This leads to an obvious need of a practical solution to enhance color quality. Therefore, many studies were carried out to achieve this purpose, and so is ours. We proposed using two layers of phosphor in WLEDs to achieve better rendering ability and chromatic performance. The identical WLEDs with different color temperatures, 5600 K-8500 K, were used and reported in this paper. Our research consists of two parts, which are placing a layer of red phosphor SrwFxByOz:Eu2+,Sm2+on the yellow YAG:Ce3+ phosphor layer at first, and then specifying an appropriate SrwFxByOz:Eu2+,Sm2+ concentration to reach the highest color performance. It is shown that with the contribution of SrwFxByOz:Eu2+,Sm2+,the color rendering index (CRI) and color quality scale (CQS) are increased. This can be explained by the increased amount of red light components in the WLEDs when the concentration of SrwFxByOz:Eu2+,Sm2+ was greater. However, excessive SrwFxByOz:Eu2+,Sm2+ will cause the reduction in the flux, which has been proven by the application of Mie scattering and the Lambert-Beer law. Therefore, the conclusion will present an optimal amount of SrwFxByOz:Eu2+,Sm2+ to obtain high color quality while minimizing the light loss
    • …
    corecore