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On the Origins of Hamilton’s Principle(s)
EncyclopediaThis entry first provides an overview of the historical, cultural and epistemological background that is key for Hamilton’s positions on mechanics. We consider the investigations on geometrical optics in the 17th and 18th centuries, Euler’s and Lagrange ...
Paolo Bussotti +2 more
doaj +1 more source
A proposal for improved colorbars for cloud and aerosol lidar parameters [PDF]
EPJ Web of ConferencesCurrently, there are still many scientific publications showing lidar curtain images that are plotted with colormaps, such as the rainbow or jet, that poorly represent the data because they distort the information through non-linear changes in the ...
Vaillant de Guélis Thibault +2 more
doaj +1 more source
Between Laws and Models: Some Philosophical Morals of Lagrangian Mechanics [PDF]
, 2004 I extract some philosophical morals from some aspects of Lagrangian mechanics. (A companion paper will present similar morals from Hamiltonian mechanics and Hamilton-Jacobi theory.) One main moral concerns methodology: Lagrangian mechanics provides a ...
Butterfield, Jeremy
core
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction This study investigated the safety and efficacy of single‐needle Rheocarna therapy for chronic limb‐threatening ischemia (CLTI) with wounds. Methods Six patients with CLTI involving ulcers unresponsive to revascularization underwent single‐needle Rheocarna treatment.
Yasutaka Yamauchi +9 more
wiley +1 more source
Uma aplicação do método da mínima restrição de Gauss
Revista Brasileira de Ensino de FísicaO método da mínima restrição de Gauss é recapitulado e aplicado à solução do movimento de uma esfera sobre solo rugoso sob a ação de força (dentro de certas aproximações).
G.F. Leal Ferreira
doaj +1 more source
Close Binary Stars Modeled by Two Prolate Ellipsoids in Synchronous Rotation
The Astronomical Journal, 2023 The presence of tidal deformations in close binary stars has already been confirmed by astronomical observations. The present paper aims to simply address an astronomy problem, studying the relative movement of close binaries disturbed by their mutual ...
Antonio Elipe +3 more
doaj +1 more source
On Symplectic Reduction in Classical Mechanics [PDF]
, 2005 This paper expounds the modern theory of symplectic reduction in finite-dimensional Hamiltonian mechanics. This theory generalizes the well-known connection between continuous symmetries and conserved quantities, i.e. Noether's theorem.
Butterfield, Jeremy
core
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Establishing a comprehensive apheresis medicine program in a resource‐constrained setting presents significant structural, financial, and logistical challenges. Despite the growing clinical importance of apheresis services globally, published experience from sub‐Saharan Africa remains sparse.
Folasade Adelekan‐Popoola +4 more
wiley +1 more source
Classical Mechanics is Lagrangian; It Is Not Hamiltonian [PDF]
, 2011 One can (for the most part) formulate a model of a classical system in either the Lagrangian or the Hamiltonian framework. Though it is often thought that those two formulations are equivalent in all important ways, this is not true: the ...
Curiel, Erik
core
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo +5 more
wiley +1 more source