Results 51 to 60 of about 726 (173)

Different approaches to Kovalevskaya top [PDF]

open access: yes, 2008
In this paper we study the equations of motion of a rigid body around a fixed point in the case of Kovalevskaya. We give interpretation of the 'mysterious substitution of variables' in Sofia Kovalevskaya's paper.
Kukić Katarina
core   +1 more source

Nonstationary Waveform Relaxation Methods for Abel Integral Equations

open access: yesJournal of Integral Equations and Applications, 2004
The nonstationary waveform relaxation methods for solution Abel integral equations as \[ x(t) + \int\limits^t_0 \frac{h(t,\tau,x(\tau))}{(t-\tau)^{\alpha}}d\tau = f(t), \] \(0 \leq t \leq T,\) \(0 < \alpha
CAPOBIANCO, Giovanni   +2 more
openaire   +2 more sources

“There Are Places Full of Beauty”: Desettling High School Students' Scientific Writing

open access: yesScience Education, EarlyView.
ABSTRACT This study contributes to desettling and expanding expectations about the forms of scientific language that belong in students' scientific writing. The primary empirical focus is the analysis of 52 high school student abstracts articulating community‐based investigations, submitted as part of their participation in a student conference in a ...
Alejandra Frausto Aceves
wiley   +1 more source

Forgoing Nuclear: Nuclear Power Plant Closures and Carbon Emissions in the United States

open access: yesSouthern Economic Journal, EarlyView.
ABSTRACT This paper examines the effect of nuclear power plant decommissioning on electricity generation and carbon emissions in the United States. Using data on nuclear reactor closures in the United States between 1993 and 2022 and data on state‐level carbon emissions and electricity generation from the Energy Information Administration (EIA), this ...
Luke Petach
wiley   +1 more source

Emancipatory Potential of Naming: A Study on Church Employees' Personal Stories of Negative Experiences

open access: yesSymbolic Interaction, EarlyView.
To address interactionally troublesome exchanges (e.g., bullying, discrimination, or harassment) in the workplace, giving a name to negative personal experiences is crucial. Drawing on discussions of hermeneutical injustice, we explore the emancipatory potential of naming in post‐hoc tellings of these experiences, with particular attention to ...
Minna Leinonen   +2 more
wiley   +1 more source

Liquid Nonlinear Oscillations in the U-Tube System [PDF]

open access: yes, 2016
Dynamics of oscillation processes in a siphon U-tube is studied for the system of connected vessels filled with homogeneous liquid. The equations and phase paths describing the motion of viscous and non-viscous liquids are given, oscillation ...
Kazachkov, A. R.   +4 more
core  

Adaptation of Enhanced Recovery After Surgery Protocol for Elective Gastrointestinal and Hepatopancreaticobiliary Surgeries for Tertiary Hospitals in Ethiopia: A Modified Delphi Study

open access: yesWorld Journal of Surgery, EarlyView.
This adapted protocol consisting of 27 recommendations represents a critical step toward implementing standardized resource‐appropriate ERAS pathways for GI and HPB surgeries in Ethiopia. ABSTRACT Background Patients in low‐ and middle‐income countries (LMICs) lack access to safe and affordable surgical and anesthetic care.
Wongel Tena Shale   +7 more
wiley   +1 more source

Rational Expectations and Ambiguity: A Comment on Abel [PDF]

open access: yes
Abel (2002) proposes a resolution of the riskfree rate and the equity premium puzzles by considering pessimism and doubt. Pessimism is characterized by subjective probabilistic beliefs about asset returns that are stochastically dominated by the ...
Alexander Ludwig, Alexander Zimper
core  

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