Results 151 to 160 of about 978,635 (342)

The Classical Isotropic bi-Dimensional Oscilator in the Eisenhart Formulation of Classical Mechanics

open access: yesRevista Integración, 2007
De acuerdo con la Teoría de la Relatividad General, el movimiento de partículas por acción de su inercia y la gravedad es descrito por geodésicas en el espacio-tiempo.
U. Percoco, L. A. Nuñez, M. Zambrano
doaj   +2 more sources

Students mental representations in classical mechanics: three cases [PDF]

open access: yesInvestigações em Ensino de Ciências, 1998
We based our study on the Mental Models Theory proposed by Johnson-Laird. College students were observed during two semesters with the objective of determining the type of mental representation that they would have used during the course, when they ...
Marco Antonio Moreira   +1 more
doaj  

Seamless Science: Lifting Experimental Mechanical Testing Lab Data to an Interoperable Semantic Representation

open access: yesAdvanced Engineering Materials, EarlyView.
In pursuit of modern data management techniques, this study presents an in‐lab pipeline combining electronic laboratory notebooks (eLabFTW) and Python scripts for creating semantically enriched, interoperable, machine‐actionable data. Automating data mapping enhances usability, collaboration, and unified knowledge representation.
Markus Schilling   +7 more
wiley   +1 more source

A Reformulation of Classical Mechanics

open access: yes, 2014
This paper presents a reformulation of classical mechanics which is invariant under transformations between reference frames and which can be applied in any reference frame (rotating or non-rotating) (inertial or non-inertial) without the necessity of introducing fictitious forces.
openaire   +2 more sources

Environmental Impact Assessment of Copper‐Alloy Production Using Process Simulation and Semantic Modeling

open access: yesAdvanced Engineering Materials, EarlyView.
In the current research, how environmental impacts of products can be tracked through complex production networks using semantic data and environmental impact calculations is demonstrated. Here, the example of secondary copper production and the subsequent production of copper alloys is discussed.
Mohsin Sajjad   +3 more
wiley   +1 more source

Non‐Destructive and Mechanical Characterization of the Bond Quality of Co‐Extruded Titanium‐Aluminum Profiles

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates the bond quality of co‐extruded aluminum–titanium hybrid profiles, focusing on the lateral angular co‐extrusion (LACE) process. It examines how heat treatments (HT) affect intermetallic phase formation, bond strength, and material properties.
Norman Mohnfeld   +9 more
wiley   +1 more source

Hidden BRS invariance in classical mechanics. II [PDF]

open access: green, 1989
E. Gozzi, M. Reuter, W. D. Thacker
openalex   +1 more source

The Quantum-Classical Transition: The Fate of the Complex Structure

open access: yes, 2005
According to Dirac, fundamental laws of Classical Mechanics should be recovered by means of an "appropriate limit" of Quantum Mechanics. In the same spirit it is reasonable to enquire about the fundamental geometric structures of Classical Mechanics ...
Marmo, G   +3 more
core  

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