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The effects of UV light wavelength and distance differences in viral genetic material integrity

AIP Conference Proceedings 2024年第1期3155卷

作者： Arya Adiningrat Ahmad Ghitha Fadhlurrahman Yuli Rismawanto Tony Khristanto Hariadi Maria Ulfa Rama Okta Wiyagi Muhammad Yusvin Mustar Molecular Medicine and Therapy Laboratory Faculty of Medicine and Health Science Universitas Muhammadiyah Yogyakarta Yogyakarta Indonesia Oral Biology and Biomedical Sciences Faculty of Dentistry Universitas Muhammadiyah Yogyakarta Bantul Indonesia Department of Electrical Engineering Faculty of Electrical Engineering Universitas Muhammadiyah Yogyakarta Bantul Indonesia Master of Hospital Administration Postgraduate Program Universitas Muhammadiyah Yogyakarta Bantul Indonesia

The pandemic has shown viral capacity in massive spreading and environmental adaptability for years. It has infected millions of people with several symptoms leading to millions of mortality worldwide. Its fast-spreading capacity, unpredictability prognosis and variants appearance are leading big threats, particularly to the health facilities. Therefore, appropriate health protection equipment, including adequate and safe decontamination procedures, is required to support the facilities in overcoming potential future contaminating pathogens. Unfortunately, only a few studies evaluated the utilization of medical decontamination devices. Rapid and massive manufacturing of decontamination devices without further and adequate post-monitoring may have several side effects. Therefore, careful and continuing consideration and evaluation studies are necessary to maintain the devices’ quality and performance. This study aims to evaluate the ability of UV lights as laboratory devices to impair viral components. Clinical RNA samples were provided by the COVID-19 laboratory examiner as blinded samples without any subject information. SARS-CoV2 RNA (a viral representative RNA material) extract was exposed to 5 different UV lights, with different distances and exposure duration. The exposed RNA was then sequentially used as a cDNA template and DNA amplification. Amplification products were visualized by electrophoresis and densitometry analysis. Visualization and densitometry analysis showed that the UV-LED Nichia NCSU 334 had the most significant disruptive ability among the tested lights. The exposure duration and distance altered the effectiveness of UV light in damaging viral genetic material. UV-LED Nichia NCSU 334 could be suggested as an alternative UV source in a UV light-based disinfection system. This study proposed direct evidence for evaluating decontamination devices to ensure the effectiveness of the decontamination process.

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The role of social influence in blockchain adoption: The Brazilian supply chain case

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IFAC-PapersOnLine 2019年第13期52卷 1715-1720页

作者： Wamba, Samuel Fosso Queiroz, Maciel M. Toulouse Business School - TBS Information Operations and Management Sciences ToulouseCO31068 France Paulista University - UNIP Postgraduate Program in Administration São PauloCO04026-002 Brazil University of São Paulo Naval Architecture and Ocean Engineering São PauloCO05508-030 Brazil

The aim of this study is to understand the blockchain adoption behaviour in Brazilian supply chains. Specifically, the study aims to unlock the potential of social influence; taking into consideration workers from the Brazilian supply chains. We proposed a model using constructs from a unified theory of acceptance and the use of technology (UTAUT). The models were analysed using partial least squares structural equation modelling (PLS-SEM) and the findings indicated the power of social influence in predicting other UTAUT constructs. In addition, this study shows the mediation effect of effort expectancy and the facilitating conditions in the relationship between social influence and the behavioural intention to adopt blockchain. Finally, our findings bring essential theoretical and managerial implications. © 2019, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.

关键词： Economic and social effects

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Impact of Weather and Climate on Diarrhea Incidence : A review

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IOP Conference Series: Earth and Environmental Science 2021年第1期755卷

作者： Idham Malik Sri Anjayati Pipit Musdhalifa Dwiana Binti Ramadhan Tosepu Public Health Study Program Postgraduate Program at Halu Oleo University Kendari Indonesia Department of Health Policy Administration Faculty of Public Health Halu Oleo University Kendari Indonesia

Globally, diarrhea has become the cause of death for more than 1.31 million people worldwide. Likewise for developing countries, diarrhea is a cause of mortality and morbidity. Direct or indirect incidence of diarrhea. can be caused by climate change itself. With diarrheal disease itself as a health problem that must be watched out, because every incidence of diarrhea will be a cause of morbidity and mortality not only in developing countries but throughout the world, with such cultivation, climate change also increases the likelihood of an increase in the incidence of diarrhea disease. The method used is a systematic review. This article includes a combination of the terms and keywords 'climate and diarrhea', 'Weather and diarrhea'. The review results from the available journals show that there is a significant relationship between weather and climate with the distribution of diarrheal disease. The results of tracing through journal reviews show that weather or climate change is a triggering factor in the incidence of diarrhea, the role of climate change on the distribution and transmission of diarrheal disease provides insight into this relationship as well as interventions that can be taken to take preventive measures. The conclusion presented is that countries in the world, especially developing countries, must prepare measures to prevent diarrhea that occurs seasonally as a result of climate change and prepare health information to control the incidence of diarrhea around the world.

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A Systematic Literatur The Impact Of The Climate To The Case Of Tuberculosis (TB): A Review

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IOP Conference Series: Earth and Environmental Science 2021年第1期755卷

作者： Al Edy Dawu Resti Nur Pratiwi Samsiah Winda Agus Supriyanto Suparno Ramadhan Tosepu Public Health Studies Program Postgraduate Program at Halu Oleo University Kendari Indonesia Informatics Departement Health Faculty Administration of Fublic Health University Halu Oleo Kendari Indonesia

One of the factors that has an impact on life and threatens human health is climate. so has been significant climate change in recent decades. Infectious disease variety can be affected by climate change and will increase when risk of transmission. One of them is (TB)Tuberculosis has become equally interesting monitoringalongsympathizer data from various studies in various contruction and arrangement. (TB) Tuberculosis is a serious infectious disease caused by the bacteria complex tuberculosis mycobabterium that can spread through tiny airborne droplets, which affect the lungs and spread by coughing or sneezing from one person to another. Tuberculosis can spread to other human organs classified the skin, intestines, sexual organs, urinary tract, and bones. With recent advances in case detection, diagnosis, treatment and follow-up care, tuberculosis is still commitments for an estimated 8.6 million new infections and 1.3 million deaths annually worldwide. The WHOassumptions that around 10 million people will have Tuberculosis worldwide in 2019. WHO sets a goal of reducing Tuberculosis morbidity and mortality by 90% and 95%, respectively, between 2015-2035. accurately predicts this epidemic trend. can help estimate peak likelihood and provide a reference for Tuberculosis prevention and control. The purpose of writing this review article is to determine the impact of climate change with the incidence of tuberculosis. The method in this study is a systematic review. The 10 articles obtained the combination, terms and keywords 'climate, weather and disease' the result is that climate change creates new transmission opportunities for airborne infections in warm temperature. so that there is a relationship between air temperature and tuberculosis. Solutions to efforts to improve living standards and cutinterna air pollution may be as important as TB-specific observation. This broad public health and ecological emphasis provides broad and synergistic benefits to individuals

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Inovation of Biology learning through the development of authentics assessment based on scientific literacy for student of senior high school

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Journal of Physics: Conference Series 2021年第1期1899卷

作者： N Bedduside A Hadis A I A. Jalal. Syamsiah D D P U S Patongai Biology Department Makassar State University Indonesia Education Administration Department Makassar State University Indonesia Postgraduate Program Makassar State University Indonesia

This study is a development research, which uses ADDIE development model. The study was conducted in the even semester of the academic year 2019/2020. The authentic assessment instruments developed consist of cognitive and psychomotor assessment instruments for measuring the students' science literacy skills in 10th grade on Environmental Change material. Indicators of scientific literacy refer to indicators developed by Gormally (2012). Measurement aspect were the validity by the expert appraisal and empirical validity test, difficulty level and practicability of instrument. The results of study showed the authentic assessment instruments that had been developed were proper to use with validity value 4.43. Empirical validity data for multiple choice were analysed using point biserial correlation. Result showed 76% in valid category with reliability value 0,82. For essay and psychomotor assessment showed 100% in valid category. The reliability value for essay is in the reliable category with value 0,62. Psychomotor assessment with reliability value 0,89. Difficulty index of assessment instrument in cognitive domain for multiple choice were 24 % in difficult level, 44 % in moderate level and 32 % in easy level, meanwhile for essay 40 % difficulty index in moderate level and 60 % in easy level. Result of data analysis for and practicality of authentic assessment instruments based on scientific literacy were in practically category.

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Policy on Timber Legality Verification System for Sustainable Public Procurement and Green Products 4

Policy on Timber Legality Verification System for Sustainabl...

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4th International Conference on Energy, Environment, Epidemiology and Information System, ICENIS 2019

作者： Tuharno, Tuharno Purnaweni, Hartuti Muhammad, Fuad Program of Environmental Science School of Postgraduate Studies Diponegoro University Semarang Indonesia Department of Public Administration Faculty of Social and Political Science Diponegoro University Semarang Indonesia Department of Biology Faculty of Science and Mathematics Diponegoro University Semarang Indonesia

Forest natural resources in Indonesia are one of the contributors to the fulfilment of human life and development capital. However, the use of forest resources without regard to aspects of sustainability will cause damage and even extinction of the forest. Therefore, green products today have become stronger demands from various groups. The procurement of goods/services within the government has been implementing a Sustainable Public Procurement that fulfils 3 (three) aspects, namely, economic, social and environmental interests. This paper observes Timber Legality Verification System policies in supporting the provision of green products for the forestry sector and Sustainable Public Procurement that will support the achievement of sustainable development. Timber Legality Verification System policy guarantees the provision of wood products by wood processing industry that contributes to realizing good forest governance to combat illegal logging and illegal trade, as well as support improvement in environmental quality. One strategy in fulfilling green products and implementing a Sustainable Public Procurement is to use timber products that have been certified with timber legality. The policy for the use of certified wood products needs to be supported by the implementation rules and information on the list of green products and technical guidelines for the procurement. © The Authors, published by EDP Sciences, 2019.

关键词： Timber

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Implementation of Conservation Policy Through the Protection of Life Support System in the Karimunjawa National Park 2

Implementation of Conservation Policy Through the Protection...

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2nd International Conference on Energy, Environmental and Information System, ICENIS 2017

作者： Ariyani, Nur Anisa Eka Kismartini Master Program of Environmental Science School of Postgraduate Studies Diponegoro University Semarang Indonesia Department of Doctoral Public Administration Program School of Postgraduate Studies Diponegoro University Semarang Indonesia

The Karimunjawa National Park as the only one marine protected area in Central Java, managed by zonation system has decreased natural resources in the form of decreasing mangrove forest area, coral cover, sea biota population such as clams and sea cucumbers. Conservation has been done by Karimunjawa National Park Authority through protection of life support system activities in order to protect the area from degradation. The objective of the research is to know the implementation of protection and security activities of Karimunjawa National Park Authority for the period of 2012-2016. The research was conducted by qualitative method, processing secondary data from Karimunjawa National Park Authority and interview with key informants. The results showed that protection and security activities in The Karimunjawa National Park were held with three activities: Pre-emptive activities, preventive activities and repressive activities. Implementation of conservation policy through protection of life support system is influenced by factors of policy characteristic, resource factor and environmental policy factor. Implementation of conservation policy need support from various parties, not only Karimunjawa National Park Authority as the manager of the area, but also need participation of Jepara Regency, Central Java Provinces, communities, NGOs, researchers, developers and tourism actors to maintain and preserve existing biodiversity. Improving the quality of implementors through education and training activities, the availability of the state budget annually and the support of stakeholders is essential for conservation. © 2018 The Authors, published by EDP Sciences.

关键词： Conservation

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Land Use and River Degradation Impact of Sand and Gravel Mining 2

Land Use and River Degradation Impact of Sand and Gravel Min...

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2nd International Conference on Energy, Environmental and Information System, ICENIS 2017

作者： Syah, Putra Rizal Ichsan Hartuti, Purnaweni Master Program of Environmental Science School of Postgraduate Studies Diponegoro University Semarang Indonesia Doctorate Program of Environmental Science School of Postgraduate Studies Diponegoro University Semarang Indonesia Public Administration Department Social Science and Political Science Diponegoro University Semarang Indonesia

Sand and gravel mining is aimed at providing materials for infrastructure development, as well as providing economical source to the miners. However, the impacts of sand and gravel mining could also cause disturbances to ecological balance, since it is closely related to land use change and river degradation, besides causing conflicts in the miners, the government, and the private relationship. Therefore the government regulation and proper supervision are needed to preserve the ecological balance and decreasing the negative impacts of this mining, and therefore guarantee sustainable development. © 2018 The Authors, published by EDP Sciences.

关键词： Ecology

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Sustainability Activities in the Mining Sector: Current Status and Challenges Ahead Limestone Mining in Nusakambangan 2

Sustainability Activities in the Mining Sector: Current Stat...

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2nd International Conference on Energy, Environmental and Information System, ICENIS 2017

作者： Ayuningrum, Theresia Vika Purnaweni, Hartuti Master Program of Environmental Science School of Postgraduate Study Diponegoro University Indonesia Public Administration Dept Faculty of Social and Political Science Diponegoro University Indonesia

Potential Karst area in Nusakambangan has an important role in maintaining the balance of nature. But with the existence of mining activities, will automatically change the environmental conditions there. In order for the utilization of resources to meet the rules of optimization between the interests of mining and sustainability of the environment so in every mining sector activities required a variety of environmental studies. The purpose of this study is to find out how the analysis of environmental management due to limestone mining activities in Nusakambangan so that it can be known the management of mining areas are optimal, wise based on ecological principles, and sustainability. In qualitative research methods, data analysis using description percentage, with the type of data collected in the form of primary data and secondary data. © 2018 The Authors, published by EDP Sciences.

关键词： Environmental management

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The Land Use Change from Agricultural to Non-Agricultural in Bungo Regency, Jambi Province, Indonesia 2

The Land Use Change from Agricultural to Non-Agricultural in...

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2nd International Conference on Energy, Environmental and Information System, ICENIS 2017

作者： Dolly, Fajar Ifan Kismartini, Kismartini Purnaweni, Hartuti Master Program of Public Administration Faculty of Social Science and Political Science Diponegoro University Indonesia EDP Master and Doctorate Program of Environmental Science School of Postgraduate Studies Diponegoro University Semarang50241 Indonesia

This study aimed at observing the development of agricultural land use in Bungo Regency, Jambi Province, for other purposes, such as plantation, mining, and other commercial buildings. According to the sustainable agriculture supposed by the government, a change in land use has become an important issue to be taken into account as such that the change does not tend to damage the environment. The research findings from Bungo Regency demonstrated the change in agricultural land into copra and rubber plantation areas. Local people had changed their mindset towards reluctance to become farmers, which caused the loss of farmer regeneration and weakened the farmer exchange rate towards the agricultural commodities. © 2018 The Authors, published by EDP Sciences.

关键词： Information use

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