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2024

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Toward The Unified Theory Of Said-Linked Subauroral Arcs, Evgeny V. Mishin, Anatoly V. Streltsov Jan 2024

Toward The Unified Theory Of Said-Linked Subauroral Arcs, Evgeny V. Mishin, Anatoly V. Streltsov

Publications

We present a unified approach to subauroral arcs within intense subauroral ion drifts (SAID), which explains the observed transition of a precursor Stable Auroral Red (SAR) arc into Strong Thermal Emission Velocity Enhancement (STEVE). This approach is based on the short-circuiting concept of fasttime SAID as an integral part of a magnetospheric voltage generator between the innermost boundaries of the freshly injected plasma sheet electrons and ring current ions. Here, enhanced plasma turbulence rapidly heats the bulk plasma and accelerates suprathermal non-Maxwellian “tails.” Heat and suprathermal electron transport rapidly elevate the ionospheric electron temperature—the source of a bright SAR arc. …

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Improving Growth Models Of Cultivated Sugar Kelp, Saccharina Latissima, By Accounting For Intraspecific Variation In Thermal Tolerance, Ruby Krasnow, Sara Gonzalez, Scott Lindell Jan 2024

Improving Growth Models Of Cultivated Sugar Kelp, Saccharina Latissima, By Accounting For Intraspecific Variation In Thermal Tolerance, Ruby Krasnow, Sara Gonzalez, Scott Lindell

Student Publications [Scholarly]

Dynamic models of sugar kelp (Saccharina latissima) growth are used to estimate the production potential of seaweed aquaculture in many regions around the world. These models do not currently account for the existence of S. latissima ecotypes that are adapted to regional environmental conditions, particularly temperature. We tested the hypothesis that recalibrating the temperature parameters of a dynamic energy budget model using literature data for S. latissima from regions with a similar climate to the region of interest would result in more accurate predictions than using a general species-wide temperature response curve. Calibrating the model using data from warm regions …

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'We' Instead Of 'Me': How Buen Vivir Indigenous Cosmopraxes Allow Us To Conceive Security Differently And Face Insecurities Together, Juliano Cortinhas, Yara Martinelli, Ricardo Barbosa Jan 2024

'We' Instead Of 'Me': How Buen Vivir Indigenous Cosmopraxes Allow Us To Conceive Security Differently And Face Insecurities Together, Juliano Cortinhas, Yara Martinelli, Ricardo Barbosa

Student Publications [Scholarly]

Although Critical Security Studies (CSS) has done much to advance security debates, some shortcomings remain. Its excessive focus on the individual - which we term 'me' - reduces CSS' capacity to propose solutions to current global security problems such as pandemics and climate change. This paper contributes to the emerging scholarship on the potential of relational ontologies in Security Studies by introducing Buen Vivir Indigenous cosmopraxes into the debate. Indigenous cosmopraxes such as Sumak Kawsay, Suma Qamaña, and Teko Kavi, we argue, can inform CSS by providing alternative considerations to the pluriverse of ideas that address security crises. These cosmopraxes, …

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Advancements In Ai-Driven Education: Transforming Learning And Training With Intelligent Technologies, Sharon L. Burton Jan 2024

Advancements In Ai-Driven Education: Transforming Learning And Training With Intelligent Technologies, Sharon L. Burton

Publications

This article examines the transformative role of Artificial Intelligence (AI) in higher education, focusing on its integration in learning methodologies and its impact on student engagement and outcomes. Recent research underscores the increasing use of AI in education, where it is reshaping teaching and learning dynamics by facilitating personalized and effective learning experiences. Applying Literature review, the study further explores AI's role in enhancing independent learning abilities and student satisfaction, with intelligent learning tools proving crucial in improving user contentment and intent to use. Additionally, it considers the ethical and risk management aspects of AI in education, including data governance …

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Numerical Analysis Of Dual-Fuel Diesel Engines In Compression Ignition Engines: A Review, Mahmoud A. Awaga, Gomaa A. A, Ahmed O. Moaaz, Nouby M. Ghazaly Jan 2024

Numerical Analysis Of Dual-Fuel Diesel Engines In Compression Ignition Engines: A Review, Mahmoud A. Awaga, Gomaa A. A, Ahmed O. Moaaz, Nouby M. Ghazaly

Babylonian Journal of Mechanical Engineering

Hydrogen gas is currently used in many daily uses because of its chemical properties that help in combustion and energy generation processes. Hydrogen can be easily used in diesel engines without major design modifications. In additions, its high flame velocity and calorific value make it a desirable option for dual-fuel mode in diesel engines. The trend in developing car engines has become to use alternative fuels to diesel and gasoline. The types of injections currently used, their development technology in diesel engines, and the advantages of using them to develop and raise engine efficiency are discussed. A complete study is …

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Situating The Modern Public Trust Doctrine In Trust Law: The Duty Of Loyalty And The Case For Bifurcated, De Novo Judicial Review, Edward A. Zelinsky Jan 2024

Situating The Modern Public Trust Doctrine In Trust Law: The Duty Of Loyalty And The Case For Bifurcated, De Novo Judicial Review, Edward A. Zelinsky

Articles

This article situates the modern public trust doctrine (PTD) in contemporary trust law. Grounding the PTD in trust law leads to two important corollaries. First, the PTD planted in trust law imposes upon government actors and agencies trust law’s fiduciary duty of loyalty. In the context of the PTD, that duty of loyalty runs to the public as the beneficiary of the PTD. Second, faced with plausible claims that this fiduciary duty of loyalty to the public has been violated, courts should apply trust law’s de novo standard of review to those administrative and legislative decisions alleged to impair public …

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