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On the Impact of Geospace Weather on the Occurrence of M7.8/M7.5 Earthquakes on 6 February 2023 (Turkey), Possibly Associated with the Geomagnetic Storm of 7 November 2022
Get PDFA joint analysis of solar wind, geomagnetic field, and earthquake catalog data showed that before the catastrophic M = 7.8 and M = 7.5 Kahramanmaras earthquake sequence on 6 February 2023, a closed strong magnetic storm occurred on 7 November 2022, SYM/H = −117 nT. The storm started at 08:04 UT. At this time, the high-latitudinal part of Turkey’s longitudinal region of future epicenters was located under the polar cusp, where the solar wind plasma would directly access the Earth’s environment. The time delay between storm onset and earthquake occurrence was ~91 days. We analyzed all seven strong (M7+) earthquakes from 1967 to 2020 to verify the initial findings. A similar pattern has been revealed for all events. The time delay between magnetic storm onset and earthquake occurrence varies from days to months. To continue these investigations, a retrospective analysis of seismic and other geophysical parameters just after preceded geomagnetic storms in the epicenter areas is desirable
Teaching to the Heart: A Grounded Theory Exploration of Elementary Educators’ Journey Toward Teaching Mathematics for Social Justice
Get PDFThe current sociopolitical context of the United States has created a divide among the nation which has transpired into Kindergarten-12th grade public school settings. Throughout the United States school boards of education have banned books and Critical Race Theory while attacking social justice teaching pedagogies. Presently, there is growing empirical research on teaching mathematics for social justice in public elementary schools. This study explored the ways in which public elementary educators experience teaching mathematics for social justice in their classrooms across Southern California. Through qualitative research, this study utilized constructivist grounded theory methodology and methods to gain insight of the various experiences of teachers navigating with a socially just lens in mathematics during a time of social and political turmoil. The findings of this study indicated that although elementary school teachers do not associate their mathematics instruction with teaching mathematics for social justice, they utilize practices that disrupt the traditional mathematics classroom. Recommendations are provided for teachers, community members, and school boards of education
Structural Integrity, Flexibility, and Timing: Introduction to a Special Issue on Resilience
Get PDFThis introduction to a special issue of Nonlinear Dynamics, Psychology and Life Sciences on the topic of resilience discusses the contributing articles in terms of their flexibility in methods, models, scale, and contexts combined with their integrity in shared theoretical understanding and generative knowledge. The ubiquity of resilience is discussed, a feature of potentially any living or non-living system and substance. This breadth calls for a flexible set of models and methods, along with the quest for integrative theory to make resilience science more resilient. Since resilience involves the ability of a substance or system to persist, to repair or recover, and to evolve, any common theory would consider structural integrity (the ability to hold together), flexibility (the ability to adjust and return), time and timing. Nonlinear dynamical systems theory is proposed as the only scientific perspective capable of building this sort of common knowledge of a ubiquitous process involving these specific features. The synopsis of each article”s contribution to the issue includes an analysis of the flexibility the article adds in terms of models, methods, scale, and applied context, along with the theoretical integrity produced with respect to these common features of resilient processes: flexibility, integrity, time, and timing
A Cross-Country Analysis of China’s Belt and Road Initiative
Get PDFChina established The Belt and Road Initiative in 2013 to unite the global economy as well as bolter their own political and economic interests. Though the initiative is relatively new, it is important to understand how the Belt and Road Initiative could impact the global economy. This program is open to any country in the world that seeks to improve its infrastructure. However, critics of China’s proposal have questioned whether countries participating in the program gain economically. Through evaluating the relationship between GDP, time, and other significant data provided by the IMF, a cross-country comparison between Pakistan and the Philippines will demonstrate that each country\u27s economy has not significantly grown through these projects
Influences of Cultural Capital and Internationalization on Global Competence in Higher Education: A Systematic Literature Review
Get PDFIntroduction: In an increasingly global economy, the global competence of students in higher education is a critical area of importance. The purpose of the study was to explore the research on factors that influence an individual’s global competence in both international and Chinese contexts.
Methods: Under the umbrella of cultural capital theory and Internationalization, a systematic literature review analyzed and synthesized the empirical studies of global competence from 2013 to 2022.
Results: This research revealed that students with higher cultural capital backgrounds obtain more educational opportunities and further exhibit better global competence achievement. Internationalization abroad is a direct and practical pedagogy for global competence acquisition, reflected in student and faculty mobility. Internationalization opportunities in an individual’s home country catalyze global competence.
Conclusion: These results highlight that students who have a lower capital background or few opportunities for mobility can reap the potential benefits of global competence attainment through involvement in domestic educational activities
Private Management of African Protected Areas Improves Wildlife and Tourism Outcomes but with Security Concerns in Conflict Regions
Get PDFProtected areas can conserve wildlife and benefit people when managed effectively. African governments increasingly delegate the management of protected areas to private, nongovernmental organizations, hoping that private organizations’ significant resources and technical capacities actualize protected areas’ potential. Does private sector management improve outcomes compared to a counterfactual of government management? We leverage the transfer of management authority from governments to African Parks (AP)—the largest private manager of protected areas in Africa—to show that private management significantly improves wildlife outcomes via reduced elephant poaching and increased bird abundances. Our results also suggest that AP’s management augments tourism, while the effect on rural wealth is inconclusive. However, AP’s management increases the risk of armed groups targeting civilians, which could be an unintended outcome of AP’s improved monitoring and enforcement systems. These findings reveal an intricate interplay between conservation, economic development, and security under privately managed protected areas in Africa
Neighborhood Socioeconomic Context Predicts Pediatric Asthma Exacerbation
Get PDFCauses of asthma exacerbation in children have been studied extensively at the individual level, but contributions of neighborhood-level factors are less explored. We test which distinctive residential characteristics produce variation in uncontrolled asthma among pediatric patients. We extracted electronic medical record data from pediatric patients living in Southern California and used multilevel modeling techniques to isolate which neighborhood characteristics drive inequitable asthma control. Above and beyond the individual-level factors known to predict inadequate disease control, neighborhoods with greater concentration of non-Hispanic black residents (odds ratios [OR] = 1.02; 95% confidence interval [CI]: 0.99-1.03; P \u3c .05), higher proportions of female-headed households (OR = 1.01; 95% CI: 0.99-1.01; P \u3c .05), and higher levels of ambient air pollution (OR = 1.05; 95% CI: 1.01-1.10; P \u3c .001) associate with greater odds of asthma exacerbation. The interplay between community characteristics and asthma management during childhood is complex, and place-based initiatives are needed to narrow the gap in asthma exacerbation
Generation of Kochen-Specker Contextual Sets in Higher Dimensions by Dimensional Upscaling Whose Complexity Does Not Scale with Dimension and Their Applications
Get PDFRecently, handling of contextual sets, in particular Kochen-Specker (KS) sets, in higher dimensions has been given an increasing attention, both theoretically and experimentally. However, methods of their generation are diverse, not generally applicable in every dimension, and of exponential complexity. Therefore, we design a dimensional upscaling method, whose complexity does not scale with dimension. As a proof of principle we generate manageable-sized KS master sets in up to 27 dimensional spaces and show that well over 32 dimensions can be reached. From these master sets we obtain an ample number of smaller KS sets. We discuss three kinds of applications that work with KS sets in higher dimensions. We anticipate other applications of KS sets for quantum information processing that make use of large families of nonisomorphic KS sets
Bunching in Real-Estate Markets: Regulated Building Heights in New York City
Get PDFThis paper presents a real-estate application of the bunching methodology widely used in other areas of applied microeconomics. The focus is on regulated building heights in New York City, where developers can exceed a parcel’s regulated height by incurring additional costs. Using the bunching methodology, we estimate the magnitude of these extra costs, with the results showing a modest increase in the marginal cost of floor space beyond the regulated building height. We use these estimates to predict the additional floor space that would be created by complete removal of building-height regulation in NYC. While this last exercise is circumscribed by our focus on a limited number of zoning categories, the results suggest that New York could secure notably more housing through lighter height regulation
Promoting Cultural Understanding and Inclusion with Essraa Nawar
No full textWhat are ways we can engage our communities in work that embraces differences? On this show Essraa Nawar, Assistant Dean for DEI Initiatives and Development at Chapman University’s Leatherby Libraries, shares her experiences regarding the power of being different and meaningfully connected to the rest of the world. She helps us learn how to engage in work that promotes cultural understanding and inclusion