Preprints
Filtering by Subject: Education
CASH Paradox, ReWASH, Bronze-2-Gold and JEDI AWAKENS: introduction of new concepts to enhance the sustainability of the water-energy nexus
Published: 2023-10-04
Subjects: Education, Engineering, Social and Behavioral Sciences
Amidst the escalating impacts of climate change and extreme weather events, participatory decision-making in water management stands out as a sustainable approach for disaster risk reduction. Hydrological disasters, such as floods and droughts, are increasing globally due to anthropogenic activities, necessitating adaptation in water infrastructure. The OECD projects severe water stress for 2.3 [...]
Seismic Activities in Ghana: A Systematic Review
Published: 2023-08-08
Subjects: Education, Physical Sciences and Mathematics
Seismic activities pose significant challenges to societies globally. Therefore, it is crucial to understand their occurrence, patterns, and impacts. By studying seismic activities, including earthquakes, researchers can investigate their occurrence, distribution, and characteristics which can provide effective management and risk reduction strategies. The southern part of Ghana is prone to [...]
Towards Understanding the Geospatial Skills of ChatGPT: Taking a Geographic Information Systems (GIS) Exam
Published: 2023-06-20
Subjects: Earth Sciences, Education, Environmental Studies, Geographic Information Sciences, Geography, Higher Education, Other Geography, Science and Mathematics Education, Spatial Science
This paper examines the performance of ChatGPT, a large language model (LLM), in a geographic information systems (GIS) exam. As LLMs like ChatGPT become increasingly prevalent in various domains, including education, it is important to understand their capabilities and limitations in specialized subject areas such as GIS. Human learning of spatial concepts significantly differs from LLM training [...]
State-Level Multidimensional Agricultural Drought Susceptibility and Risk Assessment for Agriculturally Prominent Areas
Published: 2023-06-16
Subjects: Education
Due to the shifting climate, extreme events are being observed more frequently globally. Drought is one of the most common natural hazards that severely impacts communities in terms of economic losses and agricultural production disruption. Considering global trade, drought in an agricultural region affects the food security in other regions because of disrupted supply. Decision-makers often [...]
Universal techniques for mineral identification in thin-section
Published: 2023-06-08
Subjects: Education, Physical Sciences and Mathematics
Mineral identification using an optical microscope forms a key part of every introductory course in Earth Sciences. The presence or absence of particular minerals and their textural relationships to one another - that is, the visual impression of the size, shape, and arrangement of grains/crystals/particles in a rock - act as keys to the origin and evolution of the Earth system. Indeed, many [...]
Technology cannot fix this: To stay within planetary boundaries, plastic growth must be tackled
Published: 2023-05-10
Subjects: Education
In this Matters Arising, we respond to a recent article by Bachmann et al.1 We argue that dealing with plastics pollution as a novel entity within the planetary boundaries framework needs to consider the entirety of the plastics life cycle, from resource extraction to impacts on earth system processes. Singling out LCA quantifications to set a boundary for recycling plastics is not only an [...]
Dynamic modeling of coastal compound flooding hazards due to tides, extratropical storms, waves, and sea-level rise: a case study in the Salish Sea, Washington (USA)
Published: 2023-03-13
Subjects: Education
The Puget Sound Coastal Storm Modeling System (PS-CoSMoS) is a tool designed to dynamically downscale future climate scenarios (i.e., projected changes in wind and pressure fields and tem-perature) to compute regional water levels, waves, and compound flooding over large geographic areas (100s of kilometers) at high spatial resolutions (1 m) pertinent to coastal hazard assessments and planning. [...]
Equality, Diversity and Inclusivity: Report of a survey of its members and others by the Mineralogical Society of the UK and Ireland
Published: 2023-03-04
Subjects: Education, Physical Sciences and Mathematics
During its November 2020 Council meeting, the Mineralogical Society decided to conduct a survey of its members and others to assess views on equality, diversity and inclusivity (EDI) in terms of the experience of individuals. Although many organizations, including Learned Societies, have developed policy on the basis of surveys, meetings at executive and other committee level, and through the [...]
Investigation of Capillary Pressure Effects on Well Cleanup after Hydraulic Fracturing
Published: 2023-02-20
Subjects: Education, Engineering
Nowadays hydraulic fracturing is becoming the most popular practice for low permeability reservoirs. While in some cases fractured wells show superior productivity than non-fractured wells, in other cases the effective fracture length which is used to channel gas and oil from reservoir to wellbore, is much shorter than the propped fracture length, thus leading to a lower-than-expected production [...]
SEDucate: Sedimentary Log Exercises for an Active Learning Environment
Published: 2023-01-26
Subjects: Education
Active learning in education has been shown to improve a students’ learning experience in higher education by focusing on a student-centered learning environment; however, development of realistic activities that replicate the complexity of real-world examples without being too complex for the novice learner is often challenging. Here we present SEDucate, a GIS plugin to build realistic [...]
3D SEISMIC ANALYSIS OF CENOZOIC SLOPE DEPOSITS AND FLUID FLOW PHENOMENA ALONG THE NIGERIAN TRANSFORM MARGIN
Published: 2023-01-26
Subjects: Education
High-resolution 3D seismic data covering an area of 2,845 km2 provide new insights on slope deposits and fluid-flow phenomena along the Nigerian Transform Margin, focusing on the ~ 2 km thick Cenozoic post-transform succession. The study documents large-scale mass-transport complexes, deep-water channel complexes, sediment waves, and a wide range of fluid flow phenomena. The focused fluid flow [...]
A Data-driven Approach to Petroleum Engineering Problems
Published: 2023-01-19
Subjects: Education, Engineering
In this work, a data-driven approach is taken to tackle problems in Petroleum Engineering domain, for both conventional and unconventional reservoirs. Conventional reservoirs face the problem of losing energy for flowing after a few years of production, thus operators choose to inject water and inject CO$_2$ as a secondary and tertiary recovery method. The question of interest is that how [...]
Strategies for making geoscience PhD recruitment more equitable
Published: 2022-10-28
Subjects: Earth Sciences, Education, Outdoor Education, Physical Sciences and Mathematics
Doctoral study is a crucial part of the academic pipeline, but discriminatory admissions procedures disproportionately impact students from ethnic minority backgrounds. We examine how doctoral recruitment policies contribute to inequity in the geosciences and propose improvements for change.
A critical review of the sedimentary record of the `Millennium Eruption' of Changbaishan/Paektu-san volcano
Published: 2022-09-29
Subjects: Education
The `Millennium Eruption’ of Changbaishan/Paektu-san Volcano, situated today on border between the People's Republic of China and Democratic People's Republic of Korea, ranks as one of the largest eruptions of the Common Era. Dated to 946 CE, its tephra deposits represent a critical marker spanning terrestrial and marine archives, as well as the glacial record of Greenland. Its geographically [...]
The Equator Project
Published: 2022-09-10
Subjects: Education, Physical Sciences and Mathematics
Geography, Earth and Environmental Science (GEES) research will play a vital role in addressing the grand challenges of the 21st century, contributing to many of the UN sustainable development goals and the global energy transition. However, geoscience knowledge cannot be successfully applied to global problems that impact people from all walks of life unless the discipline itself is equitable. [...]