Asymmetric Response to Global Warming

Climate change is one of the most urgent challenges facing the world. All countries should take joint actions to achieve the goal of carbon neutrality, which include controlling global warming to within a 1.5 °C temperature rise, to mitigate the extreme harm caused by climate change. However, ways in which to achieve economically and environmentally sustainable carbon neutrality are yet to be established. Carbon neutrality appears frequently in international policy and the scientific literature, but there is little detailed literature. It is necessary to conduct an in-depth analysis of the development context of its research. This paper analyzed the literature on carbon neutrality using bibliometric methods. A total of 1383 research papers were collected from the “Web of Science core database” from 1995 to 2021. Descriptive statistical analysis and keyword co-occurrence and literature co-citation network analyses were utilized to sort the research hotspots, and the detected bursts, the top 30 keywords in terms of word frequency, and 12 clusters were selected. It was found that the existing carbon neutrality research literature mainly focuses on carbon neutrality energy transformation, carbon neutrality technology development, carbon neutrality effect evaluation, and carbon neutrality industry examples. The analysis process involved comprehensively reading the key articles and considering the co-citation, burstiness, centrality, and other indicators under clustering; the carbon neutrality research was then divided into three stages, and evolving themes were observed. Based on the burst detection, this paper holds that with the energy structure transformation, energy consumption assessment and carbon neutrality schemes of various industries, carbon dioxide capture technology, and biogas resource utilization, urban carbon neutrality policy will become a research hotspot in the future. This paper helps to provide a reference for scholars’ theoretical research and has important reference value for policymakers to formulate relevant policy measures. It is helpful for enterprises to make strategic decisions and determine the direction of technology, for R&D and investment, and it is of considerable significance to promote the research of carbon neutrality technology.

Parents’ perspectives about discussing climate change during well-child visits

This work was supported by the Korea Institute of Energy Technology Evaluation and Planning(KETEP) and the Ministry of Trade, Industry & Energy(MOTIE) of the Republic of Korea (20214710100040,CCUS 법률안 정비 및 수용성을 포함한 제도적 기반 구축). Many problems are appearing due to climate disasters or global warming. Therefore, many countries are moving towards ‘net zero’ policy by setting greenhouse gas reduction targets. Korea is also responding to the climate crisis by enacting the Carbon Neutral and Green Growth Framework Act (so called the Carbon Neutral Framework Act). Korea, like other countries, recognizes that CCUS technology is indispensable to achieve ‘zero carbon’ by 2050. Therefore, in Article 34 of the Framework Act on Carbon Neutrality, there was a provision on the promotion of carbon capture, use and storage technology to prepare policies to support the development of “carbon capture, use, and storage technology.” Special regulations for the demonstration of technology are to be separately stipulated by law. In order to apply CCUS technology, the CCUS single bill is being revised. Meanwhile, in Korea, the “Act on Allocation and Trade of Greenhouse Gas Emission Permits” is in effect. However, in the EU Emissions Trading Act, which implemented the emission trading system earlier than Korea, and the EU CCS Directive was enacted in 2009 and the EU Emissions Trading Directive was also revised. According to the amendments, the EU ETS provides the important incentive for CCS, and according to the EU legal framework, CO2 captured and safely stored is considered “not released” by the ETS. In addition, the 2018 Directive (EU) 2018/410, which amended 2003/87/EC, made amendments in relation to CCUS. That is, the 325 million allowance in quantities that can be allocated free of charge and 75 million allowances in quantities that can be auctioned under Article 10 can be used to support innovation in low-carbon technologies and processes. contributing to environmentally safe carbon capture and utilization (“CCUS”). Based on the lessons learned from the EU's Emissions Trading Act, we investigated what regulations should be stipulated in the Emissions Trading Act when Korea enacts the single CCUS Act. In addition, the CCUS Act suggested what contents should be stipulated to reflect the emission trading system. This work was supported by the Korea Institute of Energy Technology Evaluation and Planning(KETEP) and the Ministry of Trade, Industry & Energy(MOTIE) of the Republic of Korea (20214710100040,CCUS 법률안 정비 및 수용성을 포함한 제도적 기반 구축). Many problems are appearing due to climate disasters or global warming. Therefore, many countries are moving towards ‘net zero’ policy by setting greenhouse gas reduction targets. Korea is also responding to the climate crisis by enacting the Carbon Neutral and Green Growth Framework Act (so called the Carbon Neutral Framework Act). Korea, like other countries, recognizes that CCUS technology is indispensable to achieve ‘zero carbon’ by 2050. Therefore, in Article 34 of the Framework Act on Carbon Neutrality, there was a provision on the promotion of carbon capture, use and storage technology to prepare policies to support the development of “carbon capture, use, and storage technology.” Special regulations for the demonstration of technology are to be separately stipulated by law. In order to apply CCUS technology, the CCUS single bill is being revised. Meanwhile, in Korea, the “Act on Allocation and Trade of Greenhouse Gas Emission Permits” is in effect. However, in the EU Emissions Trading Act, which implemented the emission trading system earlier than Korea, and the EU CCS Directive was enacted in 2009 and the EU Emissions Trading Directive was also revised. According to the amendments, the EU ETS provides the important incentive for CCS, and according to the EU legal framework, CO2 capt

Modern volcano monitoring commonly involves Interferometric Synthetic Aperture Radar (InSAR) measurements to identify ground motions caused by volcanic activity. However, InSAR is largely affected by changes in atmospheric refractivity, in particular by changes which can be attributed to the distribution of water (H2O) vapor in the atmospheric column. Gas emissions from continuously degassing volcanoes contain abundant water vapor and thus produce variations in the atmospheric water vapor content above and downwind of the volcano, which are notably well captured by short-wavelength X-band SAR systems. These variations may in turn cause differential phase errors in volcano deformation estimates due to excess radar path delay effects within the volcanic gas plume. Inversely, if these radar path delay effects are better understood, they may be even used for monitoring degassing activity, by means of the precipitable water vapor (PWV) content in the plume at the time of SAR acquisitions, which may provide essential information on gas plume dispersion and the state of volcanic and hydrothermal activity. In this work we investigate the radar path delays that were generated by water vapor contained in the volcanic gas plume of the persistently degassing Láscar volcano, which is located in the dry Atacama Desert of Northern Chile. We estimate water vapor contents based on sulfur dioxide (SO2) emission measurements from a scanning UV spectrometer (Mini-DOAS) station installed at Láscar volcano, which were scaled by H2O/SO2 molar mixing ratios obtained during a multi-component Gas Analyzer System (Multi-GAS) survey on the crater rim of the volcano. To calculate the water vapor content in the downwind portion of the plume, where an increase of water vapor is expected, we further applied a correction involving estimation of potential evaporation rates of water droplets governed by turbulent mixing of the condensed volcanic plume with the dry atmosphere. Based on these estimates we obtain daily average PWV contents inside the volcanic gas plume of 0.2–2.5 mm equivalent water column, which translates to a slant wet delay (SWD) in DInSAR data of 1.6–20 mm. We used these estimates in combination with our high resolution TerraSAR-X DInSAR observations at Láscar volcano, in order to demonstrate the occurrence of repeated atmospheric delay patterns that were generated by volcanic gas emissions. We show that gas plume related refractivity changes are significant and detectable in DInSAR measurements. Implications are two-fold: X-band satellite radar observations also contain information on the degassing state of a volcano, while deformation signals need to be interpreted with care, which has relevance for volcano observations at Láscar and for other sites worldwide.

Climate change poses a threat to the survival of the human race. Increased interest in climate change, carbon peaks, and carbon neutralization and rising recognition of the challenges inherent to highlighting this issue provides the opportunity to carry out a bibliometric study to identify what research can generate ideas regarding climate change, carbon peaks, and carbon neutralization. As expected, it may align with the dual goals of the Chinese government agenda in terms of a carbon peak and carbon neutralization in 2030 and 2060, respectively. The recent argument has induced calls for improved transparency and standardization in the approaches adopted to synthesize climate change, carbon peak, and carbon neutralization research. Nevertheless, key questions are still unanswered, namely, what are the key contributions that the research community has produced in relation to climate change, carbon peaks, and carbon neutralization? Have their contributions been inclined toward specific geographical areas, directions, and themes? As such, software tools for bibliometric analysis, VOSviewer, and Python were used to conduct a systematic quantitative analysis of the relevant literature on climate change, carbon peaks, and carbon neutralization. The results show that carbon peaks and carbon neutralization have received wide attention from academic scholars. In the meantime, China faces the unfolding challenges of economic, technological, and political factors that need to be addressed to achieve carbon peak and carbon neutralization. This study provides policy implications for achieving China’s emission reduction targets.

IntroductionIn light of escalating concerns regarding global warming and environmental pollution, the pursuit of carbon neutrality has emerged as a pivotal strategy to address climate change on a global scale. As society becomes increasingly conscious of its ecological impact, various sectors, including sports, are urged to embrace environmental responsibility. This study seeks to explore the integration of a carbon neutral framework utilizing artificial intelligence's attention mechanism within the realm of football, with the aim of contributing to football's adoption of carbon neutrality.MethodsThe study commences by introducing an end-to-end architectural framework capable of unifying and optimizing all facets of football to realize a comprehensive carbon-neutral objective. This architecture serves as a consolidated platform for enhancing carbon emission reduction within football pedagogical activities, fostering synergy among diverse constituents while concurrently assessing the equilibrium between carbon reduction and pedagogical effectiveness. Subsequently, attention mechanisms are leveraged to heighten the efficacy and comprehensibility of carbon-neutral strategies. The application of attention mechanisms enables the model to autonomously focus on attributes or regions closely associated with carbon neutrality objectives, thereby facilitating precision and efficacy in recommending carbon neutral strategies. By employing attention mechanisms in football, a more thorough understanding of carbon emissions' dynamics is attained, allowing for the identification of pivotal emission contributors and tailored suggestions for emission mitigation. Furthermore, the Long Short-Term Memory (LSTM) method is employed to analyze football time-series data. Given football's intricate sequence of actions, the LSTM technique adeptly captures long-term dependencies, offering improved analysis and optimization of carbon emissions during football activities.ResultsThe integrated end-to-end architectural framework offers a holistic approach to carbon-neutral football strategies. Attention mechanisms effectively enhance the focus and interpretation of carbon-neutral strategies, contributing to precise and impactful recommendations. Employing LSTM for time-series analysis aids in comprehending carbon emission dynamics, enabling the identification of efficacious carbon neutral strategies. The study underscores the potential of AI-driven attention mechanisms and LSTM in fostering carbon neutrality within football.DiscussionThe study's findings underscore the viability of integrating AI-driven methodologies, specifically attention mechanisms and LSTM, to promote carbon neutrality within the football domain. The end-to-end architecture serves as a foundational platform for comprehensive carbon emission reduction, offering potential for broader application in other sectors. The combination of attention mechanisms and LSTM engenders deeper insights into carbon emissions' intricate temporal dynamics, informing the development of targeted strategies for emission mitigation. The study's outcomes provide theoretical underpinnings for advancing sustainable football practices and inspire the broader adoption of carbon neutrality principles across diverse domains.

"Climate change" vs. "Global warming": Different public perceptions, sentiments and explanatory factors in China

This chapter indicates the advanced issues of global warming, the significant aspects of climate change, climate change and crop production, climate change and risk issues, and the public perceptions of climate change. Global warming and climate change are the important environmental concerns that have a major impact on various environmental perspectives. The effects and impacts of global warming are climate change, sea level change, water balance, and human health. The problems of global warming and climate change can be controlled by minimizing the emission of greenhouse gases into the environment through conducting laws, reducing thermal power generating stations, planting trees, and sharing vehicles. Global warming and climate change must be recognized by local governments and environment-related international organizations in order to find the effective approaches to reducing their impacts in environmental settings.

This study aimed to analyze students' critical thinking skills levels on global warming materials. This quantitative descriptive study employed the cluster random sampling technique. The analyzed data were the students' critical thinking skills. Researchers collected the data using critical thinking skills test instruments in the form of description questions and open-ended questionnaires. Furthermore, the data were analyzed using statistical formulas in the form of percentages. Based on the data analysis results, the percentage of students' critical thinking skills score was 65% and was categorized at a moderate level. Therefore, the researchers concluded that students' critical thinking skills on global warming learning materials are moderate. Thus, there needs to be an effort to improve students' critical thinking skills.

Water vapor content plays an important role in climate change and the ecosystem in the Tibetan Plateau (TP) through its complicated interaction with the meteorological elements. However, due to the complex topography of the Tibetan Plateau, it is unreliable to attempt to understand the variation pattern of water vapor content using only observational data. Satellite and reanalysis data can be a good substitute for observational data, but their accuracy still needs to be evaluated. Therefore, based on radiosonde stations data, comprehensive assessment of water vapor content on the TP and surrounding areas derived from ERA-5, Second Modern-Era Retrospective analysis for Research and Applications (MERRA2), Atmospheric Infrared Sounder (AIRS)-only, and weighted ensemble data was performed in the context of spatial and temporal distribution at the annual and seasonal scale. Based on precipitation from Gauge V3.0 and Tropical Rainfall Measuring Mission satellite (TRMM) and temperature from ERA-5, the relationship between water vapor content and temperature and precipitation was analyzed. The results show that water vapor content decreases from southeast to northwest, and ERA-5, MERRA2, and AIRS-only can reasonably reproduce the spatial distribution of annual and seasonal water vapor content, with ERA-5 being more reliable in reproducing the spatial distribution. Over the past 50 years, the water vapor content has shown a gradual increasing trend. The variation trends of AIRS-only, MERRA2, ERA-5, and weighted ensemble data are almost consistent with the radiosonde stations data, with MERRA2 being more reliable in capturing water vapor content over time. Weighted ensemble data is more capable of capturing water vapor content characteristics than simple unweighted products. The empirical orthogonal function (EOF) analysis shows that the first spatial mode values of water vapor content and temperature are positive over the TP, while the values of precipitation present a “negative-positive-negative” distribution from south to north over the TP. In the second spatial mode of EOF analysis, the values of water vapor content, air temperature, and precipitation are all negative. The first temporal modes of EOF analysis, water vapor content, air temperature, and precipitation all show an increasing trend. In conclusion, there is a clear relationship of water vapor content with temperature and precipitation.

Climate change or global warming is rapidly threatening human survival, which makes addressing climate change a moral issue. UN Secretary-General Antonio Guterres cautions that there are currently more frequent, deadly, and destructive climate-related natural disasters that are causing more human and financial losses. The UN Secretary-General has attributed this scenario to negative human behaviour and completely inadequate efforts by the international community to reverse the current trend of carbon emissions. Using largely secondary data, this study has explored factors that underscore the relevance or power of world religious organisations to influence public policy reforms and boost positive behaviour for a successful transition to carbon neutrality by 2050. These factors include (1) a high number of their followers; (2) ecological principles of the world religions; (3) galvanising power, penetrating and holistic analysis of events, (4) the ability to educate and create awareness on significant issues like the need to drastically cut carbon emission (i.e., climate change sensitive lifestyles or responsible consumption of natural resources), and (5) leverage the 4 factors mentioned above to mobilise financial resources to support activities(e.g., subsidies) toward carbon neutrality, especially in the poor developing countries; thereby influencing effective public policy reforms and political will toward climate change action. In conclusion, this study strongly calls for the active engagement of world religious organisations (as key stakeholders) to work seriously for a successful transition to carbon neutrality by 2050

Due to increasing CO2 emissions and other greenhouse gases, accelerated global warming is predicted by the Intergovernmental Panel on Climatic Change (IPCC). These climate changes are anticipated to have a long-term impact on marine and terrestrial ecosystems. Rising sea levels are predicted to flood low-lying coastal regions, and fresh water resources could become scarce leading to development of desert-like regions. This will greatly affect the survival of fragile plant species, wild animals, and other ecosystems all of which could directly or indirectly affect survival and or spread of pathogens and their vectors. Although these changes will undoubtedly have an impact on human health, the uncertainties in climate models, as well as predictive epidemiology, hamper accurate predictions on the impact of global warming on public health. In addition, the absence of experimental models that demonstrate dose dependent effects between climate change and disease gives ammunition to those in doubt. As a joint Institute of Medicine/National Academy of Science Committee concluded in 2001, we know that there is a relationship between climate change and infectious disease, but these links are disease specific and location specific, and we cannot yet predict these impacts at anything other than coarse temporal and spatial scales. Thus, the impact on human health is still unclear, and climate change may increase the prevalence of particular infectious diseases in some regions, while decreasing the prevalence in others. There are currently 137 publications in PubMed using the keywords “infectious diseases” and “global warming.” The majority of which were published in the last few years, and this attests to the increasing interest in this aspect of public health. However, most data so far are observational, and the predictive understanding of the impact of disease is based on mathematical modeling. Other sources of data include retrospective time-series analyses in specific locations, or use the periodic El Nino Southern Oscillation (ENSO) phenomenon as a surrogate for long-term change. Since controls are usually historical and data are now collected in a more biased fashion than before, there is a concern that some of our conclusions reflect an observational bias that is common when data collection is initiated on new problems that were not previously under rigid observation. To tackle global warming, coordinated efforts will have to be taken that do not only span countries and cultures but also require many fields of scientific expertise. Effects of global warming are multifactorial and occur at a time when many other important confounding variables constantly change. Beyond global warming, increasing global mobility, genetic modification of agricultural products, and usage of reagents that inhibit pathogens can all have a significant impact on spread and prevalence of infectious diseases. This will make it difficult to establish causality between global warming and impact of infectious diseases. Rigorous scientific conclusions call for experimental models that examine impact of temperature under controlled conditions. Finally, global warming occurs in the general setting of climate change—temperature is not the only variable that is changing. Rather, rainfall patterns, wind patterns, and other climatologic variables are changing at the same time. As much as we all wish to act fast, and as much as we cry out for an enlightened public consciousness that would be required to press for policy changes that ameliorate the effects of global warming and limit the emission of greenhouse gases, our most imminent problem is that we do not have a true scientific understanding of the matter yet. In this special issue, Interdisciplinary Perspectives on Infectious Diseases solicited cross-cutting interdisciplinary articles that took new and broad perspectives ranging from what we might learn from previous climate changes on disease spread to integrating evolutionary and ecologic theory with epidemiologic evidence in order to identify key areas for study in order to predict the impact of ongoing climate. These studies present interesting results and analysis of available data. They also highlight how difficult it is to interpret data at present. Future studies should increase retrospective surveys of museum specimens from previous times, long lasting unbiased data mining and true experimental work on disease manifestation under higher temperatures. Moreover, predictive climate models and predictive epidemiology both need to advance, and become coupled together. This research will likely not meet current output criteria of short-term grant proposals. This problem needs meticulous patient intelligent researches like Darwin to devote their life to answering these pressing questions. Without such efforts, the current generation will inevitably benefit at the cost of generations to come. Bettina C. Fries Jonathan Mayer

Despite the growing scientific consensus about the risks of global warming and climate change, the mass media frequently portray the subject as one of great scientific controversy and debate. And yet previous studies of the mass public's subjective assessments of the risks of global warming and climate change have not sufficiently examined public informedness, public confidence in climate scientists, and the role of personal efficacy in affecting global warming outcomes. By examining the results of a survey on an original and representative sample of Americans, we find that these three forces-informedness, confidence in scientists, and personal efficacy-are related in interesting and unexpected ways, and exert significant influence on risk assessments of global warming and climate change. In particular, more informed respondents both feel less personally responsible for global warming, and also show less concern for global warming. We also find that confidence in scientists has unexpected effects: respondents with high confidence in scientists feel less responsible for global warming, and also show less concern for global warming. These results have substantial implications for the interaction between scientists and the public in general, and for the public discussion of global warming and climate change in particular.

Balance – as a journalistic norm in the domain of climate change reporting – is measured by analyzing both coverage of the debate over anthropogenic contributions to global warming (i.e., the existence of anthropogenic global warming) and coverage of decisions regarding action on global warming (i.e., actions regarding global warming) (Boykoff & Boykoff, 2004). Field of application/theoretical foundation: Balance is a commonly investigated and internationally agreed-upon journalistic norm that ensures that journalists portray different sides of a story in a neutral and objective way (Westerståhl, 1983). In science reporting, more specifically in reporting on climate change, this journalistic norm can lead to biased reporting in that sense that journalistic coverage does not mirror the scientific understanding (i.e., climate change does exist and action is needed) (Boykoff & Boykoff, 2004). References/combination with other methods of data collection: There are experimental studies that test the effects of differentially balanced news stories (e.g., Clarke et al., 2014; Dixon & Clarke, 2012), largely confirming that balanced coverage reduces confidence in a scientific consensus and heightens uncertainty of science, risks, etc. Example studies: Boykoff & Boykoff (2004); Boykoff (2007); Clarke (2008); Clarke et al. (2014); Dixon & Clarke (2012) Information on Boykoff & Boykoff, 2004 Authors: Maxwell T. Boykoff & Jules M. Boykoff Research question: The prevalence of the norm of balance in reporting on climate change and the degree to what this coverage’s adherence to balance led to biased coverage of both anthropogenic contributions to global warming (i.e., its existence) and resultant action. Object of analysis: A sample (636 articles) of the US prestige-press coverage of global warming, i.e., New York Times, Washington Post, Los Angeles Times, Wall Street Journal Time frame of analysis: between 1988 and 2002 Info about variables Variables: Two measures of balance: (a) Coverage of the debate over anthropogenic contributions to global warming (i.e., existence) (b) Coverage of decisions regarding action on global warming (i.e., action) Level of analysis: Newspaper article Variables and values: (a) First measure: Coverage of the debate over anthropogenic contributions to global warming (i.e., existence) Article only presents argument that anthropogenic global warming exists, clearly distinct from natural variations Article presents both sides, but emphasizes that anthropogenic global warming exists, still distinct from natural variation Article presents a balanced account of debates surrounding existence of anthropogenic global warming Article presents both sides, but emphasizes dubious nature of the claim that anthropogenic global warming exists (b) Second measure: Coverage of decisions regarding action on global warming (i.e., action) Dominant coverage of decisions/assertions regarding immediate/mandatory action to deal with global warming Balanced accounts of various decisions regarding action Dominant coverage of decisions/assertions regarding cautious/voluntary approaches to deal with global warming Reliability: Intercoder reliability rate of 93% Codebook: Table 1 in Boykoff & Boykoff (2004, p. 128)

Studies have shown that contrasting understandings of climate change (CC) and global warming (GW) are associated with political identities in the US, however, less is understood about how these differences are represented in news media. This study examines how the problem names CC and GW are associated with risk-related keywords in a field of online US news media. Results show that the contrast between CC and GW corresponds with a distinction between risk and danger, with newspapers and left/liberal media linking risk with CC and cable news and right/conservative media linking danger with GW. A secondary contrast between mainstream and alternative media shows mainstream news sites connecting both CC and GW to risk-related knowledge (uncertain, probability) while alternative left- and right-wing sites connect CC and GW to risk-related action (endanger, threaten). This study contributes to the understanding of climate risk by identifying how CC and GW are framed and politicized in the media through the use of risk-related keywords. These findings can inform how climate communicators and researchers engage with diverse and divergent audiences.