2,127 results
Search Results
2. Using Delays to Decrease Paper Consumption in Food Service and Laboratory Settings.
- Author
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Fox, Adam E., Buchanan, Iris, Roussard, Quin, Hurley, Kara, Thalheim, Ingrid, and Joyce, Julie M.
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FOOD consumption , *FOOD service , *ENVIRONMENTAL economics , *LABORATORIES - Abstract
Recent research has indicated high economic and environmental costs of human paper usage. Technologies have been developed to reduce consumers' paper use behavior, including mechanical dispensers that institute a delay between opportunities to obtain each consecutive unit. However, there is no empirical evidence that these dispensers or delays reduce paper use. In Experiment 1, implementing a delay between paper-unit deliveries using mechanical dispensers in a university café resulted in a significant decrease in units per person, material per person, and cost per person, compared to free-access dispensers. In Experiment 2, a relatively long delay was more effective than a short delay in reducing paper consumption in a laboratory experiment using mechanical dispensers. These results indicate that delays could be used to decrease paper use in many contexts on a larger scale. More research is necessary to determine the underlying behavioral mechanisms responsible for the observed reduction and the cost–benefit relationship under different circumstances. [ABSTRACT FROM AUTHOR]
- Published
- 2019
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3. Answers to V. M. Fedorov's Comments to the Paper "A New Theory of the Earth Insolation Change over Millions of Years against Marine Isotope Stages" by J. J. Smulsky.
- Author
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Smulsky, J. J.
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SOLAR radiation , *ROTATIONAL motion , *ISOTOPES , *CHANGE theory , *CLIMATE change , *PLANETARY orbits , *EARTH'S orbit - Abstract
V.M. Fedorov has published comments regarding my paper on the new astronomical theory of climate change developed by us and the appendix to it. In this paper, I disagree with his objections and briefly substantiate my disagreement. The new theory is based on solving problems of the evolution of orbital and rotational motions of the Earth under the influence of the Sun, planets, and the Moon. All components of the theory have been published, and the methods, programs, and calculation data are freely available. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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4. Research paper on abiotic factors and their influence on Ixodes ricinus activity—observations over a two-year period at several tick collection sites in Germany.
- Author
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Gethmann, Jörn, Hoffmann, Bernd, Kasbohm, Elisa, Süss, Jochen, Habedank, Birgit, Conraths, Franz J., Beer, Martin, and Klaus, Christine
- Abstract
Tick-borne diseases are a public health issue. To predict vector tick abundance and activity, it is necessary to understand the driving factors for these variables. In this study, the activity of Ixodes ricinus was investigated in forest and meadow habitats in Germany with a focus on abiotic factors. Ixodes ricinus adults, nymphs and larvae were caught by flagging over a period of 2 years. Microclimatic and weather conditions were recorded at the collection sites. Statistical models were applied to describe correlations between abiotic factors and tick activity in univariable and multivariable analyses. Tick activity was observed in a broad range of air temperature between 3 and 28 °C, and air humidity varied between 35 and 95%. In general, tick activity of nymphs and larvae was higher in forest habitats than that in meadows. With the exception of a single specimen of Dermacentor reticulatus, all ticks were Ixodes ricinus, most of them nymphs (63.2% in 2009 and 75.2% in 2010). For the latter, a negative binomial mixed-effects model fitted best to the observed parameters. The modelling results showed an activity optimum between 20 and 23 °C for air temperature and between 13 and 15 °C for ground temperature. In univariable analyses, the collection site, month, season, ground and air temperature were significant factors for the number of ticks caught and for all life stages. In the multivariable analysis, temperature, season and habitat turned out to be key drivers. Ixodes ricinus positive for RNA of tick-borne encephalitis virus was only found at a single sampling site. The results of this study can be used in risk assessments and to parameterise predictive models. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
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5. White Paper Concerning Philosophy of Education and Environment.
- Author
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Humphreys, Chloe and Blenkinsop, Sean
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PHILOSOPHY of education , *CLIMATE change , *ENVIRONMENTAL degradation , *ENVIRONMENTAL education , *SUSTAINABLE development , *CHILDREN - Abstract
This paper begins with a recognition that questions of climate change, environmental degradation, and our relations to the natural world are increasingly significant and requiring of a response not only as philosophers of education but also as citizens of the planet. As such the paper explores five of the key journals in philosophy of education in order to identify the extent, range, and content of current discussions related to the environment. It then organizes and summaries the articles that were located while seeking to identify the extent, possibilities, and limitations of current discussions relating to the environment in the philosophy of education community. The hope is that ultimately this work is an invitation to anyone, regardless of tradition, orientation, and expertise, to contribute to the expansion and deepening of both theory and practice in the face of this most serious of challenges. [ABSTRACT FROM AUTHOR]
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- 2017
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6. Comments to the paper 'Analysis of early instrumental air temperature observations before and after the Tambora volcano eruption'.
- Author
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Kiselev, A.
- Subjects
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ATMOSPHERIC temperature , *VOLCANIC eruptions , *VOLCANOES , *SEASONAL temperature variations , *CLIMATE change - Published
- 2017
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7. Comment on 'Closed-form analytical solutions for assessing the consequences of sea-level rise on groundwater resources in sloping coastal aquifers': paper published in Hydrogeology Journal (2015) 23:1399-1413, by R. Chesnaux.
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Morgan, Leanne and Werner, Adrian
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SEA level , *SEA level & the environment , *SALTWATER encroachment , *MATHEMATICAL models , *CLIMATE change - Abstract
The authors comment on the article "Closed-form analytical solutions for assessing the consequences of sea-level rise on groundwater resources in sloping coastal aquifers" published in a previous issue of the journal. They state concerns over the impact of sea-level rise on seawater intrusion, and mention limitations to the article associated with the choice of mathematical model and inland boundary condition. They mention the possibility of employing the Strack single potential approach.
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- 2016
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8. Arguing for climate policy through the linguistic construction of narratives and voices: the case of the South-African green paper 'National Climate Change Response'.
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Fløttum, Kjersti and Gjerstad, Øyvind
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CLIMATOLOGY , *CLIMATE change , *ADVERBS (Grammar) , *LANGUAGE & languages , *GOVERNMENT policy - Abstract
The purpose of the present paper is to examine a selection of macro- and micro-linguistic features (at text and sentence/word level respectively) of the South-African Green Paper 'National Climate Change Response' from 2010. Our overarching assumption is that the Green Paper needs to handle competing interests, beliefs and voices in a narrative structure favouring specific courses of action. How does the government portray the complex natural and societal phenomenon of climate change, and how does it take into account the many and often competing national and international views and interests which come into play? Our hypothesis is that the Green Paper constructs a narrative and that it relates to a number of voices other than that of the authors, through linguistic markers of polyphony, such as negation, sentence connectives, adverbs and reported speech. Thus we propose a narrative and polyphonic analysis of the Green Paper, at the level of the text as a whole (macro-level) but also with attention to linguistic constructions of polyphony or 'multi-voicedness' (micro-level). We find that the narrative-polyphonic properties of the Green Paper contribute to a strategy for building consensus on climate change policy. The South African government assumes the role of main hero in its own climate change 'story', and there are subtle forms of interaction with different and typically non-identified voices, such as concessive constructions and presuppositions. These results support our overarching interpretation of the whole document as striving to impose a South African consensus on the issue of climate change. [ABSTRACT FROM AUTHOR]
- Published
- 2013
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9. Resurrecting vintage paper seismic records.
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Peter Miles, Marc Schaming, and Raúl Lovera
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SEISMOLOGY , *RECORDS management , *CONTINENTAL margins , *CLIMATE change - Abstract
Abstract Marine seismic data has been collected for several decades in both academia and industry. Early single channel acquisitions were often, if at all, recorded on magnetic media that are generally no longer supported for replay. Although seismic data over 10 years old has limited quality compared to modern acquisition, thousands of survey km of hard copy records remains world wide in areas with no recent coverage. In addition, many processed multi-channel datasets are now not available as digital files for a variety of reasons. Rising interest in continental margin geology in response to climate change priorities and the UNCLOS submission requirements of maritime states has created a demand to re-use these older records where the cost of new or re-acquisition is not pragmatic. Through creating digital SEG-Y files from images of these records they can be reprocessed and re-interpreted. This paper investigates the practicalities of paper seismic record re-use and measures the performance of a typical conversion option as an indicator of the validity of the concept. Examples of applications of the process illustrate what can be achieved and the limitations that exist so that users can make an informed choice of whether to resurrect their information. [ABSTRACT FROM AUTHOR]
- Published
- 2007
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10. The music of the spheres and the prosaicness of statistical criteria: A response to B.L. Berry's paper 'Heliogeophysical and other natural processes, periods of their oscillations, and forecasts'.
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Boyarskii, E. and Deshcherevskii, A.
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OSCILLATIONS , *HARMONIC analysis (Mathematics) , *EARTHQUAKES , *NATURAL disasters , *EARTH (Planet) - Abstract
According to B.L. Berry's 'harmonic model,' any natural or social process is a superposition of several cosmic rhythms. The author assumes that stability of these rhythms allows prediction of earth phenomena over an unlimited time. We show that the statistical criteria supposedly substantiating the harmonic model were applied incorrectly. The initial data for the analysis were biased and selected incompetently; the adequacy of the methods used was not verified. Predictions of natural catastrophes (earthquakes, weather anomalies, etc.) and various social events according to Berry's model are unsatisfactory. Statistics do not confirm that these predictions are at least slightly better than random guessing. Berry's model is unacceptable; it is untenable both in detail and in general. [ABSTRACT FROM AUTHOR]
- Published
- 2011
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11. A rebuttal in defence of misinterpretation of the Galea et al. 2016 paper entitled “Pollution monitoring for sea salt aerosols and other anionic species at Hagar Qim Temples, Malta: a pilot study”.
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Grima, Matthew, Galea, Mario, and DeBattista, Roslyn
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FORESTS & forestry , *FOREST management , *CLIMATE change , *CLINICAL trials , *PUBLIC health - Published
- 2018
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12. Mapping and monitoring peatland conditions from global to field scale.
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Minasny, Budiman, Adetsu, Diana Vigah, Aitkenhead, Matt, Artz, Rebekka R. E., Baggaley, Nikki, Barthelmes, Alexandra, Beucher, Amélie, Caron, Jean, Conchedda, Giulia, Connolly, John, Deragon, Raphaël, Evans, Chris, Fadnes, Kjetil, Fiantis, Dian, Gagkas, Zisis, Gilet, Louis, Gimona, Alessandro, Glatzel, Stephan, Greve, Mogens H., and Habib, Wahaj
- Abstract
Peatlands cover only 3–4% of the Earth's surface, but they store nearly 30% of global soil carbon stock. This significant carbon store is under threat as peatlands continue to be degraded at alarming rates around the world. It has prompted countries worldwide to establish regulations to conserve and reduce emissions from this carbon rich ecosystem. For example, the EU has implemented new rules that mandate sustainable management of peatlands, critical to reaching the goal of carbon neutrality by 2050. However, a lack of information on the extent and condition of peatlands has hindered the development of national policies and restoration efforts. This paper reviews the current state of knowledge on mapping and monitoring peatlands from field sites to the globe and identifies areas where further research is needed. It presents an overview of the different methodologies used to map peatlands in nine countries, which vary in definition of peat soil and peatland, mapping coverage, and mapping detail. Whereas mapping peatlands across the world with only one approach is hardly possible, the paper highlights the need for more consistent approaches within regions having comparable peatland types and climates to inform their protection and urgent restoration. The review further summarises various approaches used for monitoring peatland conditions and functions. These include monitoring at the plot scale for degree of humification and stoichiometric ratio, and proximal sensing such as gamma radiometrics and electromagnetic induction at the field to landscape scale for mapping peat thickness and identifying hotspots for greenhouse gas (GHG) emissions. Remote sensing techniques with passive and active sensors at regional to national scale can help in monitoring subsidence rate, water table, peat moisture, landslides, and GHG emissions. Although the use of water table depth as a proxy for interannual GHG emissions from peatlands has been well established, there is no single remote sensing method or data product yet that has been verified beyond local or regional scales. Broader land-use change and fire monitoring at a global scale may further assist national GHG inventory reporting. Monitoring of peatland conditions to evaluate the success of individual restoration schemes still requires field work to assess local proxies combined with remote sensing and modeling. Long-term monitoring is necessary to draw valid conclusions on revegetation outcomes and associated GHG emissions in rewetted peatlands, as their dynamics are not fully understood at the site level. Monitoring vegetation development and hydrology of restored peatlands is needed as a proxy to assess the return of water and changes in nutrient cycling and biodiversity. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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13. Implications of large-scale agricultural investment for adaptation to climate change by smallholders in the Central Rift Valley, Ethiopia.
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Deche, Almaz, Assen, Mohammed, Damene, Shimeles, and Budds, Jessica
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CLIMATE change adaptation , *FARMERS , *AGRICULTURE , *CULTIVARS , *PHYSIOLOGICAL adaptation , *LEARNING by doing (Economics) , *SOCIAL responsibility of business , *CLIMATE change - Abstract
In Ethiopia, large-scale agricultural investment (LAI) is promoted to foster adaptation to climate change among smallholder farmers by improving farming conditions and productivity. However, little has been known about this condition so far. Therefore, the aim of this paper is to study the implications of LAI for the capacity for climate change adaptation among smallholder farmers, based on a study conducted in Merti district in the Central Rift Valley of Ethiopia. An asset-based approach was used to measure the adaptive capacity of smallholders, via data collected from a household survey, undertaken among smallholder households who had, or had not, benefited, from LAI, and supported by key informant interviews and focus group discussions. Descriptive and inferential statistics and qualitative thematic analysis methods were used to analyze the data. The study found that the adaptive capacity of smallholder households was improved under the influence of LAI. LAI motivated and prompted farmers to use technologies that fostered climate change adaption, including the use of irrigation, improved crop varieties, chemical fertilizer, and engagement in alternative sources of income, which improved their food security status. But this technology and knowledge transfer mainly occurred through observation (learning by doing), not by capacity-building. However, both group of smallholders (within and without contact with the LAI) received similar benefits through government rural extension services. Therefore, the paper concludes that scaling up these technologies and alternative income sources could enhance the adaptive capacity of smallholders, but that LAIs should contribute actual technical and financial support as part of benefit-sharing or corporate responsibility. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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14. Environmentally Induced Diseases Caused by Changes in Meteorological Factors: Diagnosis and Ways to Counteract.
- Author
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Yakovlev, M. Yu., Rakhmanin, Yu. A., and Bobrovnitskii, I. P.
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ENVIRONMENTALLY induced diseases , *AIR pollution , *MEDICAL geography , *SOIL pollution , *EXTREME weather , *CLIMATE change & health - Abstract
Climatic and geographic factors characterizing local conditions, as well as the ecological state of the external environment, have a direct effect on human health, morbidity, and life expectancy. The paper considers the basic concepts of medical ecology, a pathogenetic role of environmental atmospheric pollution in the development of environmentally induced and environmentally dependent diseases associated with exposure to meteorological factors. In addition to the major hygienic risk factors affecting the public health (a level of air, water, and soil pollution), the levels of acoustic and electromagnetic background, the type of human nutrition, architectural and planning conditions of human life are of significant importance. Global climate warming causes numerous environmental changes, primarily an increase in surface air temperature, which in turn entails global changes in weather conditions that lead to various weather anomalies. Human health is directly dependent on environmental conditions and a degree of adaptation to them. The paper highlights the issues of diagnosing environmentally induced diseases and measures to counteract their spread. Based on the system diagnosis using physiological indicators of human health and the integration of the adaptation and nosological approaches, a hardware-software complex has been developed and introduced into medical practice. Corrective technologies of regenerative medicine that are used for ecologically dependent pathologies are described. Their application in the process of the complex sanatorium and resort treatment is most effective. [ABSTRACT FROM AUTHOR]
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- 2024
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15. Classification and Evaluation of Current Climate Vulnerability Assessment Methods.
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Kasthala, Sindhuja, Parthasarathy, D., Narayanan, K., and Inamdar, Arun B.
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CLIMATE change , *SOCIOECONOMIC factors , *REGIONAL differences , *TAXONOMY , *CLASSIFICATION - Abstract
Vulnerability to climate change is a complex, multi-dimensional construct influenced by multiple interacting factors. Several methods and approaches have been developed over the past three decades, yet there are no standard methods for assessing vulnerability (Connelly et al. in State of the art report (4) vulnerability assessment: definitions, indicators and existing assessment methods (issue 4), 2015). The vulnerability assessment studies differ in conceptualization, methodology, sectors affected, exposure to specific hazards, regional factors, and the scale of impact. Assessment of climate vulnerability and identification of indicators to measure it are significant problems. This paper provides a comprehensive and systematic review of indicator-based vulnerability assessment studies from 1990 to 2020. We analyse 84 studies to understand various aspects of vulnerability assessment—concept and approach, dimensions and indicators, and assessment methods. Though multi-dimensional assessments represent the overall vulnerability of an area, only 29.8% of the studies assessed more than one dimension. Analysis shows that 68.8% (75 of 109) of the identified indicators belong to the socioeconomic dimension. Socioeconomic vulnerability is the most assessed, and environmental vulnerability is the least assessed dimension, possibly attributed to ease of data availability. Due to the lack of methodological differences, there has been confusion associated with index-based and indicator-based studies in the literature (Ramieri et al. in Methods for assessing coastal vulnerability to climate change. ETC CCA Tech Paper 1/2011 (issue January), 2011. 10.13140/RG.2.1.1906.9840). Therefore, we develop a taxonomy of the existing vulnerability assessment methods based on their methodological approach. To avoid ambiguity, we denote all methods that employ indicators as indicator-based vulnerability assessment methods and classify them into index-based, clustering-based, and GIS-based methods. Finally, we discuss the advantages and disadvantages of each vulnerability assessment method and the open challenges in this research area. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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16. Analysis, characterization, prediction, and attribution of extreme atmospheric events with machine learning and deep learning techniques: a review.
- Author
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Salcedo-Sanz, Sancho, Pérez-Aracil, Jorge, Ascenso, Guido, Del Ser, Javier, Casillas-Pérez, David, Kadow, Christopher, Fister, Dušan, Barriopedro, David, García-Herrera, Ricardo, Giuliani, Matteo, and Castelletti, Andrea
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DEEP learning , *MACHINE learning , *ATMOSPHERIC temperature , *LITERATURE reviews , *CLIMATE change , *FOG - Abstract
Atmospheric extreme events cause severe damage to human societies and ecosystems. The frequency and intensity of extremes and other associated events are continuously increasing due to climate change and global warming. The accurate prediction, characterization, and attribution of atmospheric extreme events is, therefore, a key research field in which many groups are currently working by applying different methodologies and computational tools. Machine learning and deep learning methods have arisen in the last years as powerful techniques to tackle many of the problems related to atmospheric extreme events. This paper reviews machine learning and deep learning approaches applied to the analysis, characterization, prediction, and attribution of the most important atmospheric extremes. A summary of the most used machine learning and deep learning techniques in this area, and a comprehensive critical review of literature related to ML in EEs, are provided. The critical literature review has been extended to extreme events related to rainfall and floods, heatwaves and extreme temperatures, droughts, severe weather events and fog, and low-visibility episodes. A case study focused on the analysis of extreme atmospheric temperature prediction with ML and DL techniques is also presented in the paper. Conclusions, perspectives, and outlooks on the field are finally drawn. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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17. A methodology for analysing the impacts of climate change on maritime security.
- Author
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Brennan, James and Germond, Basil
- Abstract
This paper presents a methodology for developing a social Cumulative Effects Assessment (CEA) which analyses the impacts of climate change on maritime crime and maritime insecurities. The use of a CEA methodology, including the use of the Effect to Impact Pathway will enable mapping the relationships between certain ‘Activities’ (e.g. human-induced emissions of greenhouse gasses), the ‘Pressure’ engendered (e.g. warming sea temperatures) and their ‘Impacts’ (e.g. food shortages) via ‘Receptors’ (e.g. fishing communities) on specific sectors of society (in this case maritime migration and maritime crime, e.g. illegal fishing). This paper provides a Proof of Concept (PoC) for using such a methodology and shows the applicability of a multidisciplinary approach in understanding causal chains. In this PoC, the authors are generating a Non-Geographic Assessment Map that investigates the ‘Impacts’ that the human-induced greenhouse gas emissions have on maritime security. The proposed analytical tool can then be applied in further studies to assess the dependencies and synergies between climate change and the occurrence of maritime insecurity. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
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18. Supporting Nature-Based Solutions via Nature-Based Thinking across European and Latin American cities.
- Author
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Mercado, Geovana, Wild, Tom, Hernandez-Garcia, Jaime, Baptista, Mariana D., van Lierop, Martina, Bina, Olivia, Inch, Andy, Ode Sang, Åsa, Buijs, Arjen, Dobbs, Cynnamon, Vásquez, Alexis, van der Jagt, Alexander, Salbitano, Fabio, Falanga, Roberto, Amaya-Espinel, Juan David, de Matos Pereira, Mafalda, and Randrup, Thomas B.
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CITIES & towns , *SUSTAINABLE urban development , *ENVIRONMENTAL degradation , *BIODIVERSITY , *CLIMATE change - Abstract
Nature-Based Solutions concepts and practices are being used worldwide as part of attempts to address societal challenges but have also been criticised for not dealing with deeper transformations needed to face urgent issues including biodiversity loss, climate change and inclusion. In this paper, we explore how an inclusive, integrated and long-sighted approach, emphasising a more radical integration of nature within cities, might support the transformations needed to endure major contemporary challenges. Addressing important emerging critiques of Nature-Based Solutions, we consider the potential of a more incisive form of Nature-Based Thinking (NBT) in cities, based on more holistic perspectives. The paper draws on a reflective and iterative research process that engaged both the research and practice communities through a symposium and a series of futures workshops that together explored the potential of NBT to develop future nature-cities relations in Europe and Latin America. The results of the reflective process suggest that notions of nature with people—not for people— new organisational structures, and the intention and capacity to apply long-term perspectives, are needed when planning for NBS interventions aimed at sustainable urban development. This includes developing a cultural-structural change based on new and inclusive understandings of human–nature relations, and novel governance paradigms that allow cross-sectoral coordination and engagement of local stakeholders beyond formal organisational structures. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
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19. Assessing Climate Change Implications for Water Resources Planning: A Comment on a Paper by A.W....
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Kirshen, Paul H.
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CLIMATE change , *WATER resources development - Abstract
Attempts to clear the misinterpretation on the study done by Kirshen and Fennessey (KF) devoted to Climatic Change and Water Resources Planning Criteria. Water supply system of the Massachusetts Water Resources Authority; Total system demand of the KF study; Description on the KF scenario.
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- 2000
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20. Towards a greater engagement of universities in addressing climate change challenges.
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Leal Filho, Walter, Weissenberger, Sebastian, Luetz, Johannes M., Sierra, Javier, Simon Rampasso, Izabela, Sharifi, Ayyoob, Anholon, Rosley, Eustachio, Joao Henrique Paulinho Pires, and Kovaleva, Marina
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LITERATURE reviews , *CLIMATE change , *UNIVERSITIES & colleges , *ECOLOGICAL impact - Abstract
Many higher education institutions around the world are engaged in efforts to tackle climate change. This takes place by not only reducing their own carbon footprint but also by educating future leaders and contributing valuable research and expertise to the global effort to combat climate change. However, there is a need for studies that identify the nature of their engagement on the topic, and the extent to which they are contributing towards addressing the many problems associated with climate change. Against this background, this paper describes a study that consisted of a review of the literature and the use of case studies, which outline the importance of university engagement in climate change and describe its main features. The study identified the fact that even though climate change is a matter of great relevance to universities, its coverage in university programmes is not as wide as one could expect. Based on the findings, the paper also lists the challenges associated with the inclusion of climate change in university programmes. Finally, it describes some of the measures which may be deployed in order to maximise the contribution of higher education towards handling the challenges associated with a changing climate. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
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21. Climate change and human health: estimating district-level health vulnerabilities in the Indian context.
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Chaudhry, Divya and Mukhopadhyay, Indranil
- Abstract
Evidence of the health impact of climate change has been extensively documented in recent scholarly literature. In order to mitigate the adverse health effects induced by climate change, the need for conducting vulnerability assessments (VAs) has been emphasised. A higher vulnerability to climate change is often linked with substantial risks to human lives and built environment. Despite the potential of VAs in alleviating risks posed by climate change, only a limited amount of scholarly work in this domain has been conducted in the Indian context. The present research addresses this lacuna and contributes to the limited scholarship on climate change and health VAs in India. Drawing on the VA framework introduced by the fourth assessment report (AR4) of the Intergovernmental Panel on Climate Change (IPCC), this paper estimates district-level health vulnerabilities caused by climate change using multi-dimensional indices. The indices are multi-dimensional since they integrate 50 district-level indicators from 8 data sources for all 640 Census 2011 districts. The statistical technique of Principal Component Analysis (PCA) has been used for integrating the indicators. The findings of this paper indicate that nearly 56% of India’s population in 344 districts is highly vulnerable to the health impact of climate change. The results show that high vulnerability in certain districts is mediated by high adaptive capacity (AC). Since climate exposure varies across districts, the paper highlights the need for local-level responses and Complex Adaptive System (CAS) thinking to understand the implications of climate change and human health. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
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22. Integrating carbon sequestration and biodiversity impacts in forested ecosystems: Concepts, cases, and policies.
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Alam, Syed Ashraful, Kivinen, Sonja, Kujala, Heini, Tanhuanpää, Topi, and Forsius, Martin
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CARBON sequestration , *ENVIRONMENTAL degradation , *BIODIVERSITY , *CLIMATE change , *FORESTED wetlands , *CARBON offsetting , *ECOSYSTEMS - Abstract
The challenges posed by climate change, biodiversity loss, and land-use are deeply interconnected and integrated solutions are needed. This paper presents results from 11 contributions to a special issue covering topics of integrated modeling and spatial prioritization, mass-balance studies, Earth Observation techniques, research infrastructure developments, and evaluation of policy measures and economic compensation schemes. The spatial scale of the studies ranges from detailed site-specific to a European scale. This paper briefly summarizes the main findings of these studies, makes some general overall conclusions, and identifies topics for further research and methods developments. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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23. What climate? The different meaning of climate indicators in violent conflict studies.
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Dahm, Ruben, Meijer, Karen, Kuneman, Ernst, and van Schaik, Louise
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NATURAL disasters , *RAINFALL , *CLIMATE change , *OPERATIONAL definitions ,EL Nino - Abstract
This paper explores the operationalization of climate-related indicators in violent conflict research. The climate-conflict narrative gained traction in recent decades and climate change is often referred to as a 'threat multiplier' by both policy makers and scholars. Yet, the relationships between climate-related phenomena and violent conflict are complex and context-specific. However, limited attention has been given to the climatic indicators applied in climate-conflict research. This paper addresses that gap by analyzing 32 studies published from 2004 to 2020 on the operationalization of climatic indicators and their relationship with violent conflict. It first categorizes climate indicators operationalization into five clusters: natural disasters, basic climate variability, advanced climate variability, freshwater availability, and the ENSO. The study evaluates the climate indicators for each cluster and shows that at an aggregate level these clusters examine 68 different climate representations. When paired with their respective conflict types, it finds a total of 113 climate-conflict combinations. Most operationalizations represent various forms of climate-related phenomena and variability rather than climate change. Some indicators are advancements over time, for example moving from changes in average rainfall to standardized precipitation indices. However, other indicators refer to various natural processes, making it challenging to determine whether climatic variability impacts conflict. The paper then demonstrates a discrepancy between the pathways through which climate may affect violent conflict and the representation of these pathways in the selected climate indicators. It discusses how the selection and operationalization of climate indicators requires careful consideration, and the phenomena researched should be well-specified in research findings. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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24. Climate change implications of electronic waste: strategies for sustainable management.
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Fawole, Akeeb Adepoju, Orikpete, Ochuko Felix, Ehiobu, Nwakamma Ninduwezuor, and Ewim, Daniel Raphael Ejike
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ELECTRONIC waste , *ELECTRONIC waste disposal , *ELECTRONIC waste management , *GREENHOUSE gases , *CLIMATE change , *SUSTAINABLE development , *CIRCULAR economy - Abstract
Background: This paper addresses the escalating global issue of electronic waste (e-waste), a consequence of the burgeoning demand for electronic products coupled with their transient lifespan. The rapid accumulation of e-waste is a significant concern, especially in the context of climate change, necessitating a detailed analysis of current management strategies and the development of sustainable management practices. The intricate relationship between e-waste and climate change is emphasized, illustrating how improper disposal and recycling practices substantially contribute to greenhouse gas emissions. A meticulous analysis is conducted to critique the prevailing e-waste management strategies, identifying their shortcomings and the urgent need for enhancement and globalization of these protocols. The paper argues for a fortified, universal approach to e-waste management to address the deficiencies in current methodologies. A set of strategic, sustainable solutions for e-waste management is proposed, encompassing comprehensive regulatory frameworks, advanced recycling technologies, the incorporation of eco-design principles, and the enhancement of consumer awareness. These solutions pivot around the circular economy concept, viewing waste as a valuable resource rather than a disposal predicament, thereby promoting sustainability. Short conclusion: The paper concludes that a consolidated, global approach to e-waste management is imperative for addressing the proliferation of discarded electronics and is pivotal in the wider context of mitigating climate change and fostering sustainable development. It underscores the transformative potential of sustainable e-waste management, transforming a formidable challenge into an opportunity for environmental conservation, economic growth, and societal progress, emphasizing the importance of viewing e-waste management as a vehicle for sustainability. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
25. Agricultural Vulnerability to Drought in China's Agro-pastoral Ecotone: A Case Study of Yulin City, Shaanxi Province.
- Author
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Li, Yuheng, Cheng, Wenjing, Zuo, Wenjie, and Zhang, Lingyue
- Subjects
- *
AGRICULTURE , *DROUGHT management , *ECOTONES , *EMERGENCY management , *DROUGHTS , *DISASTER relief , *AGRICULTURAL technology - Abstract
Agro-pastoral ecotone of northern China is the prominent area for agricultural production, but it is also the most typical ecological fragile area with frequent drought disasters. Taking Yulin City at Shaanxi Province in China as the case area, the paper aims to investigate the spatio-temporal changes of agricultural vulnerability to drought in China's agro-pastoral ecotone in the period 2000 to 2020. The results show that: 1) the agricultural vulnerability to drought in Yulin City has shifted from high vulnerability in the period 2000–2010 to low vulnerability in the period 2011–2020. 2) There exist obvious spatio-temporal differences of the agricultural vulnerability to drought in Yulin City during the research period. 3) Four sensitive events and 14 resilient events were identified in the research and the crops of Yulin had become more resilient to drought. Finally, the paper put forward with policy implications to make adaptive strategies of agriculture to climate change in China's agro-pastoral ecotone in the future, e.g., carrying out agricultural zoning based on agricultural production conditions, intensifying the construction of disaster prevention and relief system, and integrating with modern agricultural technology to develop new type agriculture. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
26. Quantitative correlation between rock fall and weather seasonality to predict changes in rock fall hazard with climate change.
- Author
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Mirhadi, Nima and Macciotta, Renato
- Subjects
- *
ROCKFALL , *CLIMATE change , *WEATHERING , *TRANSPORTATION corridors , *FREEZE-thaw cycles , *WEATHER - Abstract
The Canadian Cordillera in the province of British Columbia witnesses numerous rock falls every year. Studies on the recorded rock fall data in this area show that rock fall hazard follows weather conditions, especially precipitation and freeze-thaw cycles. This relationship indicates that a weather-based approach can be implemented to estimate possible changes in the rock fall hazard due to climate change. In this paper, we used a statistical approach to quantify the relationship between monthly weather averages and rock fall frequencies for a section of a transportation corridor along the Fraser River in British Columbia, Canada. In this regard, von Mises distributions are used to find the best-fitted models to the monthly precipitation and freeze-thaw cycles, and proper relative weights are applied to the models in order to calibrate them to the rock fall monthly frequency. The calibrated model is used with input data from climatic predictions for 2041–2070 and 2071–2100 to see how rock fall distribution will be affected due to climate change in the future decades. Results show that between 9 and 19%, more rock fall is anticipated in future winters. Rock falls are expected to decrease in other months, especially in October, November, March, and April. This paper presents a method to predict changes in rock fall hazard seasonality due to climate change and illustrates the method with a case study along a section of the Canadian Cordillera. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
27. Making the paper: Scott Loarie & Christopher Field.
- Subjects
- *
CLIMATE change , *HABITATS , *FORESTS & forestry - Abstract
The article discusses the capacity animals and plant to shift with the changing climates and habitats. Plants and animals tend to shift with the changes at a phenomenal speed, according to global ecologist Christopher Field of the Carnegie Institution for Science in Stanford, California. While Carnegie postdoc Scott Loarie said that species who are used to the tropics tend to prefer continuous forests, than forest fragments.
- Published
- 2009
- Full Text
- View/download PDF
28. Making the paper: Werner Kurz.
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Kurz, Werner
- Subjects
- *
MOUNTAIN pine beetle , *INSECT populations , *ECOLOGISTS , *PINE , *FOREST microclimatology , *FOREST ecology , *CLIMATE change - Abstract
The article reports that the balmier climate of recent years has helped the mountain pine beetle of western North America reach ever-higher latitudes and elevations, resulting in the largest recorded outbreak of this insect. An effort to catalogue and predict the effects of the outbreak reveals that the destruction of pine forests by growing beetle populations will contribute to climate change. Werner Kurz, a forest ecologist with the Canadian Forest Service in Victoria, British Columbia, believes that the only way to stop the beetle is to kill it and its host which means cutting down and burning infected trees.
- Published
- 2008
- Full Text
- View/download PDF
29. Abstracts of the Papers Presented at the 95th Annual Meeting of the Potato Association of America.
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Paget, Deborah
- Subjects
- *
POTATOES , *LIPIDS , *CLIMATE change , *SWEET potatoes - Abstract
The article presents abstracts of studies on potatoes which include the effect of lysophosphatidylethanolamine on calcium deficiency injury in potato shoot cultures, preparation of potato for climate change and refinements in horizontal ventilation sweetpotato storage.
- Published
- 2012
- Full Text
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30. Making the paper: Jan van Dam.
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- *
BIOLOGICAL extinction , *CLIMATE change , *FOSSILS , *MAMMALS , *RODENTS , *ANIMALS , *ECONOMIC competition - Abstract
The article presents the debate of the development of new species and the extinction of others. The reason given is climate change, or the ability to compete. Scientists collected and studied rodent fossils spanning more than 22 million years. They conclude that the human-induced extinction had exceeded the extinction caused by either global climatic ahanges or competetion with other species.
- Published
- 2006
- Full Text
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31. Daniel R. Brooks, Eric P. Hoberg, Walter A. Boeger, The Stockholm Paradigm: Climate Change and Emerging Disease. Chicago/London: The University of Chicago Press, 2019, 400 pp., $40.00 (paper)/$120.00 (cloth)/$10.00–$40.00 (e-book).
- Author
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Laciny, Alice
- Subjects
- *
CLIMATE change , *SCIENTIFIC literature , *SCIENCE in literature , *COVID-19 pandemic , *PANDEMICS , *EMERGING infectious diseases , *ELECTRONIC books - Abstract
But, according to the authors, understanding pathogen history and evolution holds the key to saving technological humanity from the onslaught of those many EIDs that have yet to explore the immense opportunity space that climate change and human civilization have provided them with. By taking us on a whirlwind tour through the history of such diverse topics as evolutionary biology, the history of vaccines, past pandemics, and climate change, Brooks, Hoberg, and Boeger dismantle our preconceived notions about host-pathogen co-evolution, they explain how we got into the current mess, as they aptly call it, and propose a possible way to get out of it before it is too late. Daniel R. Brooks, Eric P. Hoberg, Walter A. Boeger, The Stockholm Paradigm: Climate Change and Emerging Disease. [Extracted from the article]
- Published
- 2021
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32. Organising for Resilience to Climate Change in Critical Infrastructures: The Application of Viable System Model in an Oil Refinery.
- Author
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Adamides, Emmanuel D., Katopodis, Theodoros, Mountouris, Antonios, and Sfetsos, Athanasios
- Subjects
- *
INFRASTRUCTURE (Economics) , *PETROLEUM refineries , *CLIMATE change , *CLIMATE extremes , *INSTALLATION of industrial equipment - Abstract
Oil refineries are among industrial installations that are vulnerable to climate extreme events, whose frequency and intensity have been increasing over the last decades. Building resilience in resources to withstand climate-related hazards and to recover fast at low human and material cost, for changing climate conditions, is required. In this paper, we present an action research effort for the design of a viable decentralized climate-resilience-providing virtual organization in an oil refinery in Greece using the Viable System Model. The VIPLAN method was employed for the methodological design of a distributed Climate Resilience Providing Organisation for the case of a refinery facility in Greece. The paper presents the process and the results of this effort. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
33. Drought hazards and stakeholder perception: Unraveling the interlinkages between drought severity, perceived impacts, preparedness, and management.
- Author
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Teutschbein, Claudia, Albrecht, Frederike, Blicharska, Malgorzata, Tootoonchi, Faranak, Stenfors, Elin, and Grabs, Thomas
- Subjects
- *
DROUGHT management , *RISK perception , *DROUGHTS , *WATER shortages , *PREPAREDNESS , *CLIMATE change , *URBAN planning - Abstract
The future risk for droughts and water shortages calls for substantial efforts by authorities to adapt at local levels. Understanding their perception of drought hazards, risk and vulnerability can help to identify drivers of and barriers to drought risk planning and management in a changing climate at the local level. This paper presents a novel interdisciplinary drought case study in Sweden that integrates soft data from a nationwide survey among more than 100 local practitioners and hard data based on hydrological measurements to provide a holistic assessment of the links between drought severity and the perceived levels of drought severity, impacts, preparedness, and management for two consecutive drought events. The paper highlights challenges for drought risk planning and management in a changing climate at the local level and elaborates on how improved understanding of local practitioners to plan for climate change adaptation can be achieved. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
34. Halomonas-PHB protects gnotobiotic Artemia against Vibrio and modifies Artemia gut microbiota in xenic culture conditions.
- Author
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Sui, Liying, Liu, Xiaocui, Pan, Namin, Liu, Xue, and Gao, Meirong
- Subjects
- *
ARTEMIA , *GUT microbiome , *RISK assessment , *CLIMATE change , *BIOACCUMULATION - Abstract
The prokaryotic cell storage compound ploy-β-hydroxybutyrate (PHB) has been considered as prebiotics that can be applied in aquaculture. In this paper, the dietary effect of a PHB-accumulating Halomonas strain (HM·PHB) identified from our previous work were studied in Artemia under gnotobiotic and xenic culture conditions, in comparison of Halomonas without PHB accumulation (HM) and microalgae Isochrysis (ISO) feeding. Under gnotobiotic condition, both HM·PHB and HM served as sole food supporting Artemia survival. Although both HM·PHB and HM feeding had no significant difference on Artemia survival percentage (P>0.05), HM·PHB significantly improved their resistance against Vibrio anguillarum challenge (P<0.05). Mass Artemia culture were further performed in xenic condition. Compared to ISO, HM·PHB feeding protected Artemia against V. anguillarum challenge (P<0.05), and HM·PHB and HM feeding resulted in increased T-AOC, pepsin, T-SOD and CAT activities (P<0.05). High throughput sequencing analysis showed that HM·PHB and HM feeding resulted in a lower Artemia gut microbial diversity (P<0.05), and modified the gut microbial community by remarkably reducing the Vibrio proportion. The outcome of the paper confirmed the beneficial effect of Halomonas-PHB in Artemia culture, which supports the use of Halomonas-PHB in the production of bio-secured live feed Artemia. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
35. Has the world survived the population bomb? A 10-year update.
- Author
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Lam, David
- Abstract
Between 1960 and 2011, world population grew from 3 to 7 billion, an unprecedented rate of population growth that will never be seen again. In spite of the addition of 4 billion people in just 51 years, the world experienced some of the biggest improvements in living standards in human history, with declines in poverty and improvements in food production per capita in all major regions. This paper looks at the period since 2011, during which the world added another billion people. Progress has continued in many areas, with food production continuing to grow faster than population and with continued declines in the proportion of the population in poverty in all regions. Not all trends are positive, however. Progress in food production has slowed, with recent declines in food production per capita in Africa. Prices of food and other commodities have recently hit historic highs. Climate change is a challenge to progress in combatting hunger and poverty, especially in Africa. While climate change will make it harder to meet the needs of Africa’s continued population growth in this century, the paper shows that the countries with the highest population growth account for a very small share of global CO2 emissions. The record of the last six decades suggests that progress can be made to reduce poverty and hunger, even while world population continues to grow, but continued progress will require solutions to climate change that mainly target high-income and middle-income countries. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
36. Bridging socioeconomic pathways of CO2 emission and credit risk.
- Author
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Bourgey, Florian, Gobet, Emmanuel, and Jiao, Ying
- Subjects
- *
CREDIT risk , *CARBON emissions , *CLIMATE change - Abstract
This paper investigates the impact of transition risk on a firm's low-carbon production. As the world is facing global climate change, the Intergovernmental Panel on Climate Change (IPCC) has set the idealized carbon-neutral scenario around 2050. In the meantime, many carbon reduction scenarios, known as Shared Socioeconomic Pathways (SSPs) have been proposed in the literature for different production sectors in a more comprehensive socio-economic context. We consider, on the one hand, a firm that aims to optimize its emission level under the double objectives of maximizing its production profit and respecting the emission mitigation scenarios. Solving the penalized optimization problem provides the optimal emission according to a given SSP benchmark. On the other hand, such transitions affect the firm's credit risk. We model the default time by using the structural default approach. We are particularly concerned with how, by following different SSPs scenarios, the adopted strategies may influence the firm's default probability. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
37. A bibliometric analysis of CO2 methanation: research trends and comprehension of effective catalysts.
- Author
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Usman, Muhammad, Fareed, Anaiz Gul, and Amin, Muhammad
- Subjects
- *
BIBLIOMETRICS , *METHANATION , *RENEWABLE energy sources , *CLIMATE change , *HYDROGEN as fuel , *LANDSCAPE assessment - Abstract
Research has focused on the threat of global warming-induced climate change to modern human civilization. Carbon dioxide (CO2) is a primary greenhouse gas that causes global warming. Current efforts have focused on using CO2 as a raw source for producing value-added chemicals. Among the different CO2 conversion processes, the Sabatier process, also known as "CO2 methanation," is an effective approach, particularly if H2 is generated by renewable energy sources. In this process, methane (CH4) and water (H2O) are produced from CO2 and H2 using different transition-metal-based catalysts. Although numerous studies have been conducted to assess the significance of CO2 methanation, quantitative analysis of the publication trends in this research field is still lacking. This review presents the global research landscape of CO2 methanation over the last 20 years (2000–2022). The Web of Science (WoS) database was used to extract 1657 publications, and the VOSviewer software was used for bibliometric investigations. Bibliometric analysis revealed that 77.53% of the papers were published within the past 5 years (2018–2022). The International journal of hydrogen energy is leading journal publishing research articles about CO2 methanation followed by Applied Catalysis B. This study conducted a statistical analysis on the influence of leading countries, institutions, journals, authors, and top keywords in the field of CO2 methanation. Additionally, future research directions and findings of the most cited publications are discussed. Because the CO2 methanation reaction requires a highly stable and active catalyst, a brief introduction and major challenges of these catalysts are also reviewed. We hope that bibliometric findings will help scholars to understand this field of research more effectively and comprehensively. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
38. Climate change in the Tunisian cities: lessons learned and best practices.
- Author
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Ben Youssef, Adel
- Subjects
- *
CLIMATE change adaptation , *CITIES & towns , *CLIMATE change mitigation , *BEST practices , *GOVERNMENT policy on climate change , *CLIMATE change - Abstract
The aim of this policy paper is to characterize the current situation of Tunisian municipalities in matters of climate change policies and actions and to understand the barriers and best practices. By surveying municipalities in Tunisia, we were able to provide an overview of the Tunisian municipalities in matters of climate change actions and strategies, as well as finding the main barriers and best practices. First, we found that most Tunisian municipalities are facing different effects of climate change. Second, the majority of municipalities do not have a strategy for mitigation and adaptation of climate change at the local level. Third, the main barrier that municipalities face in investing in climate change actions is the lack of financial resources and funding. Four, we have identified some of the best climate change mitigation and adaptation practices of surveyed cities, which should be taken into consideration and implemented also by the other cities. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
39. Reflections of a graduate student team on developing and implementing a transdisciplinary research project: Challenges, recommendations, and lessons learned.
- Author
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Horne, Lydia, Soucy, Alyssa, DiMatteo-LePape, Asha, Briones, Valeria, and Wolf-Gonzalez, Gabriela
- Abstract
Graduate students can face difficulties collaborating across disciplines and outside of academia. Stakeholder-engaged research (i.e., research involving partners outside of academia) presents challenges for developing a project, finding collaborators, and co-creating knowledge. Past reflections on how to navigate stakeholder-engaged research assume a faculty member leads the project and do not often address implementation from a student-led approach. In this paper, we provide insight on our team science process from an applied, graduate student perspective. We reflect on the formation of our student team and the implementation of a tourism planning research project with community partners. We discuss challenges and focus on practical tips to overcome these challenges. Specifically, we include reflections on co-developing a research project, building authentic partnerships, negotiating power dynamics, and the role of institutional support. Lessons learned from this project can guide other graduate student teams working with stakeholders, as well as faculty seeking to train graduate students in stakeholder-engaged research. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
40. Impacts of land use and climate change on runoff in the Shaying River Basin based on SWAT model.
- Author
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Tao, Jie, Cao, Yang, Gan, Rong, Zuo, Qiting, Zhao, Qingli, and He, Yinxing
- Subjects
- *
WATERSHEDS , *RUNOFF , *HYDROLOGIC cycle - Abstract
In the past decades, land use pattern and climate conditions of Shaying River Basin have changed significantly, which will inevitably have a significant impact on the river hydrological situation. Therefore, in order to study the response of the hydrological cycle process of the Shaying River Basin to land use and climate changes, this paper constructed the Soil and Water Assessment Tool (SWAT) hydrological model of the Shaying River Basin based on historical meteorological and hydrological data, and conducted parameter calibration and model verification to quantitatively explore the response of the runoff of the Shaying River Basin to different land use and climate change scenarios. The results showed that: (1) In calibration and verification periods, the determination coefficients (R2) were 0.80 and 0.83 respectively, the Nash–Sutcliffe efficiency coefficients (NSE) were 0.77 and 0.73 respectively, and the percentage deviation (PBIAS) was within ± 25%. (2) Setting different combinations of land use and climate changes into four scenarios S1, S2, S3, and S4, the simulated runoff depths were 257 mm, 298 mm, 259 mm, and 301 mm, respectively. The impacts of land use and climate changes on the annual runoff of Shaying River were 0.9% and 16.1% respectively. (3) In the scenario with 4 °C reduction and 20% precipitation increase and scenario 4 °C increase and 20% precipitation reduction, the maximum and minimum annual runoff were increased by 81.9% and decreased by 70.9% compared with the baseline period, respectively. (4) Under the seven scenarios, the precipitation, temperature and runoff in the middle and late 21st century showed an increasing trend, and precipitation will be the main controlling factor affecting runoff. The annual runoff depth showed an increasing trend, and the change of runoff depth in the lower reaches of the basin will be the most obvious. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
41. Assessment of climate change related loss and damage on mangrove ecosystem: a case study in Ca Mau, Vietnam.
- Author
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Nguyen, Thang Trung, Nguyen, Anh Ngoc Thi, and Prabhakar, Sivapuram Venkata Rama Krishna
- Abstract
Globally, mangroves have been promoted to protect the coastal ecosystems and human settlements against weather vagaries including climate change impacts. However, climate change can also affect the mangrove ecosystems, affecting their ability to mitigate losses and damages caused by climate change. Recognizing the need to understand the impact of climate change on the ability of mangroves to mitigate loss and damage, this paper presents the impact of climate change on mangrove ecosystems in Dat Mui commune, Ngoc Hien district, Ca Mau province, Vietnam by using community-based methods. Results showed that the most noticeable impact of climate change is the loss in mangrove area, aquatic resources, and coastal erosion prevention. In addition, there is a decline in timber, firewood supply, and habitat of mangrove species. Despite adaptation actions taken by the local authorities and households, mangrove ecosystems are is still facing loss and damage. Solutions have been proposed to help the local and national authorities and communities to address losses and damages caused by the climate change. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
42. A transboundary agenda for nature-based solutions across sectors, scales and disciplines: Insights from carbon projects in Southeast Asia.
- Author
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Miller, Michelle Ann and Taylor, David
- Subjects
- *
CARBON cycle , *MANGROVE forests , *AGRICULTURE , *SEAGRASSES , *MANGROVE plants ,PARIS Agreement (2016) - Abstract
Nature-based Solutions (NbS) are integral to efforts to keep global warming below 2°C in accordance with the United Nations' 2015 Paris Agreement on Climate Change. Yet the transboundary governance dimensions of NbS remain unclear and largely undocumented. In Southeast Asia, NbS have emphasised the conservation and/ or sustainable commodification of carbon sinks found in terrestrial and mangrove forests, seagrass meadows, peatlands and agricultural soils. Mostly project-driven and fixed-term, these "solutions" have often failed to meet their social and ecological objectives. Increasingly, they have added to cross-border problems of: (1) displaced carbon emissions; and (2) economic migration and societal dispossession. This perspective paper delineates a transboundary governance research agenda to mitigate these trade-offs and enhance the co-benefits of NbS in carbon sinks. Building on NbS literature, it identifies cross-sector, multi-scalar and interdisciplinary pathways to improve transboundary cooperation, inclusion and equity in carbon sink governance in varying Southeast Asian contexts. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
43. Assessing climate change and its impact on kiwi (Actinidia deliciosa Chev.) production in the Eastern Himalayan Region of India through a combined approach of people perception and meteorological data.
- Author
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Patra, N. K., Rilung, Tapi, Das, Lalu, and Kumar, Pavan
- Subjects
- *
SHIFTING cultivation , *TRADITIONAL farming , *ACTINIDIA , *HUMIDITY , *CLIMATE change , *RAINFALL , *KIWIFRUIT - Abstract
Under global warming and climate change (CC), the vulnerable piece of land is India's Eastern-Himalayan-Region (EHR), where millions' livelihood activities are at risk. Quantifying the degree of CC-induced vulnerability over the highly climate-sensitive mountain zone is challenging due to data inadequacy. This paper attempted to assess the CC perception of kiwifruit growers under EHR and the impact of CC on its cultivation. Perceived and scientific data were used for accurate decision-support information. The climatic variables of two locations were analyzed for trend using Mann–Kendall's test. Results suggested that the rainfall trend was found non-significant for both locations, but there was a negative trend during winter for Pasighat and during all seasons for Itanagar. Maximum temperature exhibited an increasing trend for annual, and minimum temperature showed an increasing trend across seasons for the Pasighat region. For the Itanagar region, the maximum temperature was found to have a significantly increasing trend in all seasons, while the minimum temperature showed an increasing trend during winter and annual seasons. Morning relative humidity showed an increasing trend for annual data for Pasighat, while annual evening relative humidity was significantly increased for Itanagar. The study shows that the indigenous farming communities were following shifting cultivation and diversifying their traditional agriculture to kiwifruit cultivation as an adaptation strategy. The community had a clear perception of CC trends and an inadequate perception of the impact on agriculture, therefore, engaging indigenous communities and other stakeholders to postulate a comprehensive adaptation and mitigation strategy for CC. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
44. Addressing knowledge gaps on emerging issues in weather and climate extreme events: a systematic review.
- Author
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Kafi, Kamil Muhammad, Ponrahono, Zakiah, and Salisu Barau, Aliyu
- Abstract
This paper examines various studies on weather and climate extreme events (WCEE) to identify thematic trends and research gaps and suggest directions for further studies. The review identifies 14 subthemes and 23 research focuses, that address impacts and issues in the pre-, during-, and post-disaster phases. Using a matrix of WCEE dimensionality and content matrix analysis, we analyze the distribution and research focus of these studies, revealing areas with both extensive and limited research. While significant literature exists on certain WCEE subthemes, with a strong focus on damage assessment, spatial extent, losses, and disaster management approaches, only a limited number of studies have explored crucial areas such as risk prediction, urban planning, water quality, urban resilience, and public health dimensions. These areas are vital for effective disaster risk reduction. To bridge the knowledge gaps in these areas and other areas with multi-dimensional outlooks within the context of WCEE, we recommend prioritizing research in these subthemes. Our findings underscore the importance of interdisciplinary collaboration and the need for additional research to enhance our understanding of WCEE. Through evidence-based strategies, policymakers and practitioners can develop measures to enhance resilience and mitigate the impacts of WCEE. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
45. The effect of temperature on birth rates in Europe.
- Author
-
Hajdu, Tamás
- Abstract
Using data from 32 European countries for nearly 244 million live births between 1969 and 2021, this paper examines the effects of temperatures on birth rates. The results show that exposure to hot days slightly reduces birth rates five to eight months later, while much stronger negative effects are observed nine to ten months after exposure to hot temperatures. Thereafter, a partial recovery is observed, with slightly increased birth rates. This study also shows that the effect of high-humidity hot days is much stronger than that of hot days with low humidity. Besides, the effect of heatwave days has been found to be more severe than that of hot days that are not preceded by other hot days. This study finds that some adaptation to heat might be expected only in the long run. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
46. Farmers' futures: an application of the Delphi method in the context of Finnish agriculture.
- Author
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Sorvali, Jaana, Varho, Vilja, Rikkonen, Pasi, Kaseva, Janne, and Peltonen-Sainio, Pirjo
- Subjects
- *
CLIMATE change , *INTERNATIONAL competition , *AGRICULTURAL subsidies , *FARMERS , *DELPHI method ,PARIS Agreement (2016) - Abstract
In Finland, agriculture is practiced in variable growing conditions that are further challenged by climate change and under external pressure caused by international competition, changing consumer preferences and demands, and the renewal of the European Union Common Agriculture Policy and Paris Agreement climate targets. Futures studies in agriculture have focused on scenario building with expert panels, though usually without farmers' involvement. This study focuses on farmers' views of shaping the future of Finnish agriculture. It builds on the disaggregative Delphi method and combines interviews and a representative survey of Finnish farmers. The study is based on a bottom-up process in which a farmer panel of 20 farms defined their views of the future in a semi-structured thematic interview. The views were turned into statements in a structured survey sent to the second panel, which comprised all Finnish farmers who had received agricultural subsidies in 2016, with 4401 respondents. The results were analyzed using quantitative factor analysis, which produced five future images for Finnish agriculture. The images were shown to the original farmer panel for reflection. They considered the probability of each future image and their own role in it. Technology solves as a future image was most favored by farmers, followed by Ecological and specializing small-scale production image. Business-as-usual was the least likely future images according to the interviewed farmers. This paper describes the process and discusses both methodological benefits and pitfalls, as well as farmers' future views of the forthcoming decades. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
47. Integrated geospatial approach for adaptive rainwater harvesting site selection under the impact of climate change.
- Author
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Al-Hasani, Ban, Abdellatif, Mawada, Carnacina, Iacopo, Harris, Clair, Al-Quraishi, Ayad, Maaroof, Bashar F., and Zubaidi, Salah L.
- Subjects
- *
WATER harvesting , *WATER management , *CLIMATE change , *GEOGRAPHIC information systems , *RUNOFF - Abstract
The impact of global climate change on water resources is a pressing concern, particularly in arid and semi-arid regions, where water shortages are becoming increasingly severe. Rainwater harvesting (RWH) offers a promising solution to address these challenges. However, the process of selecting suitable RWH sites is complex. This paper introduces a comprehensive methodology that leverages various technologies and data sources to identify suitable RWH locations in the northern region of Iraq, considering both historical and future scenarios. The study employs remote sensing and geographic information systems to collect and process geospatial data, which are essential for the site selection process. AHP is utilized as a decision-making tool to assess and rank potential RWH locations based on multiple criteria, helping to prioritize the most suitable sites. The WLC approach is used to combine and weigh various factors, enabling a systematic evaluation of site suitability. To account for the uncertainty associated with future climate conditions, a stochastic weather generator is employed to simulate historical and future precipitation data for period (1980–2022) and (2031–2100). This ensures that the assessment considers changing climate patterns. Historical precipitation values ranged from 270 to 490 mm, while future projections indicate a decrease, with values varying from 255 to 390 mm. This suggests a potential reduction in available water resources due to climate change. The runoff for historical rainfall values ranged from 190 mm (poor) to 490 mm (very good). In the future projections, runoff values vary from 180 mm (very poor) to 390 mm (good). This analysis highlights the potential impact of reduced precipitation on water availability. There is a strong correlation between rainfall and runoff, with values of 95% for historical data and 98.83% for future projections. This indicates that changes in precipitation directly affect water runoff. The study incorporates several criteria in the model, including soil texture, historical and future rainfall data, land use/cover, slope, and drainage density. These criteria were selected based on the nature of the study region and dataset availability. The suitability zones are classified into four categories for both historical potential and future projections of RWH zones: very high suitability, covering approximately 8.2%. High suitability, encompassing around 22.6%. Moderate suitability, constituting about 37.4%. Low suitability, accounting for 31.8% of the study region. For the potential zones of RWH in the future projection, the distribution is as follows: very high suitability, approximately 6.1%. High suitability, around 18.3%. Moderate suitability, roughly 31.2%. Low suitability, making up about 44.4% of the study region. The research's findings have significant implications for sustainable water resource management in the northern region of Iraq. As climate change exacerbates water scarcity, identifying suitable RWH locations becomes crucial for ensuring water availability. This methodology, incorporating advanced technology and data sources, provides a valuable tool for addressing these challenges and enhancing the future of water management to face of climate change. However, more investigations and studies need to be conducted in near future in the study region. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
48. Multivariate Modeling of Precipitation-Induced Home Insurance Risks Using Data Depth.
- Author
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Dey, Asim K., Lyubchich, Vyacheslav, and Gel, Yulia R.
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ACTUARIAL risk , *INFRASTRUCTURE (Economics) , *STATISTICAL learning , *HEAT waves (Meteorology) , *ATMOSPHERIC models , *FLOOD damage - Abstract
While political debates on climate change become increasingly heated, our houses and city infrastructure continue to suffer from an increasing trend of damages due to adverse atmospheric events, from heavier-than-usual rainfalls to heat waves, droughts, and floods. Adapting our homes and critical infrastructure to sustain the effects of climate dynamics requires novel data-driven interdisciplinary approaches for efficient risk mitigation. We develop a new systematic framework based on the machinery of statistical and machine learning tools to evaluate water-related home insurance risks and quantify uncertainty due to varying climate model projections. Furthermore, we introduce the concept of data depth to the analysis of weather and climate ensembles, which remains a novel territory for statistical depth methodology as well as the field of environmental risk and ensemble forecasting in general. We illustrate the new data-driven methodology for risk analysis in application to rainfall-related home insurance in the Canadian Prairies over 2002–2011. Supplementary materials accompanying this paper appear online. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
49. Spatiotemporal evolution characteristics and influencing factors of traditional villages: the Yellow River Basin in Henan Province, China.
- Author
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Feng, Yan, Wei, Hong, Huang, Yi, Li, Jingwen, Mu, Zhanqiang, and Kong, Dezheng
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WATER conservation projects , *HUMAN settlements , *WATERSHEDS , *BIRTHPLACES , *PROBABILITY density function , *HISTORICAL geography , *CLIMATE change , *TRANSBOUNDARY waters - Abstract
Henan Province is the birthplace of Chinese civilization and one of the earliest human settlements, which means that the area has an important national cultural heritage. Traditional villages are an important facet of this cultural heritage, and studying their spatiotemporal characteristics in different periods has important theoretical and practical significance for the sustainable development and protection of cultural heritage in the region. This paper takes the traditional villages of the Yellow River basin in Henan Province that were formed before 1919 as the research object. Information on the ancient river was obtained through a literature search as well as via field research, and the important tributaries of the Yellow River in different periods were mapped using ArcGIS 10.0 software. The nearest neighbor index, kernel density estimation, standard deviation ellipse and other methods were adopted to analyze the spatiotemporal characteristics of the traditional villages. The factors that influenced the evolution of traditional villages were explored in depth by combining changes in the course of the river and water conservancy projects. The results show that the formation of traditional villages along the Yellow River in Henan Province has experienced a historical track of growth, contraction, growth and prosperity and stability. The traditional villages along the Yellow River in Henan Province generally show a clustered pattern, forming a dense concentration of traditional villages in the middle reaches of the Yellow River. The center of gravity shows a migration trend from southeast to northwest. In terms of influencing factors, the spatiotemporal evolution of the relationship between villages and their distance to water is closely related to climatic fluctuations, changes in channel, water conservancy projects and social and cultural factors. This paper deepens our understanding of the relationship between traditional village evolution and watersheds by improving the consistency between village spatial distribution and historical geography and provides a useful theoretical reference for the sustainable development of China's traditional villages. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
50. Optimal path planning and data simulation of emergency material distribution based on improved neural network algorithm.
- Author
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Chen, Min
- Subjects
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DISASTER relief , *CLIMATE change , *WAREHOUSES , *NATURAL disasters , *ALGORITHMS , *DATA warehousing - Abstract
Today, data storage technology is also gradually improving. Various industries can store massive amounts of data for analysis. The global climate change and the bad ecology led to frequent occurrence of natural disasters. Therefore, it is necessary to establish an effective emergency materials distribution system. The neural network model is used to calculate and the optimal emergency distribution route is analyzed according to the historical information and the data. Considering backpropagation, this paper further disposing a method to further improve the calculation of neural network algorithm. From the perspective of structural parameters of neural network algorithms, this paper uses genetic algorithms to construct predictions, and combines the actual purpose of material distribution after disasters. Considering the capacity constraints of distribution centers, time constraints, material needs of disaster relief points and different means of transportation, a dual-objective path planning with multiple distribution centers and multiple disaster relief points with the shortest overall delivery time and lowest overall delivery cost is constructed. By establishing an emergency material distribution system, it can maximize the prompt and accurate delivery after a natural disaster occurs, and solves the urgent needs of the people. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
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