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๐Ÿ” j. ranft ๐Ÿ“‚ Education
Showing 23 results for "j. ranft" in Education
Education Preprint PDF DOI

A Pedagogical MKS-based Electromagnetic Unit Convention with $\epsilon_0 = \mu_0 = 1/c$

Alisher Sanetullaev (New Uzbekistan University) ยท 2026

We propose a pedagogical, rationalized MKS-based convention for electromagnetic quantities designed to reduce cognitive load in undergraduate undergraduate electromagnetism. By setting vacuum constantโ€ฆ

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Experimental verification of the conservation of the magnetic moment and the longitudinal invariant

Juan Carlos Agurto, Felipe Darmazo, Amanda Guerra, Erick Burgos-Parra ยท 2026

Adiabatic invariants are fundamental to plasma physics but are often treated as purely theoretical concepts in undergraduate courses due to the difficulty of experimentally demonstrating them. This paโ€ฆ

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Probability Conservation, Liouville Measure, and the Symplectic Origin of Hamiltonian Dynamics

Enmanuel Rodriguez-Brea, Melvin Arias ยท 2025

Liouville's theorem -- the preservation of phase-space volume -- is often presented as a corollary of Hamilton's canonical equations. Here we adopt an ensemble-first viewpoint in which the starting poโ€ฆ

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Fehlvorstellungen zur Superposition in der Quantenphysik

Andreas J. C. Woitzik, Oliver Passon ยท 2023

Quantum physics is a long established content in high school curricula. More recently, alternative approaches based on information-theoretical formulations of quantum theory have been discussed, in whโ€ฆ

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Celestial calendar-paintings and culture-based digital storytelling: cross-cultural, interdisciplinary, STEM/STEAM resources for authentic astronomy education engagement

Annette S. Lee, William Wilson, Jeff Tibbetts, Carl Gawboy, Anne Meyer, Wilfred Buck, Jim Knutson-Kolodzne, David Pantalony ยท 2020

In D(L)akota star knowledge, the Sun is known as Wi and the Moon is Han-Wi. They have an important relationship, husband and wife. The pattern of their ever-changing relationship is mirrored in the moโ€ฆ

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Ci\^ensa\c{c}\~ao: Gaining a feeling for sciences --- Ciensaci\'on: sentir la ciencia --- Ci\^ensa\c{c}\~ao: despertando um sentimento por ci\^encias

Marcos Henrique Abreu de Oliveira, Robert Fischer ยท 2016

Ci\^ensa\c{c}\~ao, an open online repository for hands-on experiments, has been developed to convince teachers in Latin America that science is best experienced first hand. Permitting students to expeโ€ฆ

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Testing conformal mapping with kitchen aluminum foil

S. Haas, D. A. Cooke, P. Crivelli ยท 2016

We report an experimental verification of conformal mapping with kitchen aluminum foil. This experiment can be reproduced in any laboratory by undergraduate students and it is therefore an ideal experโ€ฆ

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Upgrade of the pedagogic and popular science tool for holography to a colour version

A Escarguel (PIIM) ยท 2016

In 2012, a pedagogic tool for monochromatic holography was realized for pedagogic and popular science purposes [Th. Voslion and A. Escarguel, Eur. J. Phys 33, 1803 (2012)]. Following its success, we dโ€ฆ

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Education Preprint PDF DOI

A simple mathematical model underlying Keller's individualized teaching method

Danilo T. Alves, Nelson P. C. de Souza, Silvio C. F. Pereira Filho ยท 2014

Keller's article entitled ``Good-bye teacher...'' [J. Appl. Behav. Anal. \textbf{1}, 79-89 (1968)] was fundamental for the development and dissemination of Keller's Personalized System of Instruction โ€ฆ

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NRF2011-EDU001-EL001 EduLab Project Scaling-up Reflections on Using Open Source Physics

Loo Kang Wee, Ai Phing Lim, Sze Yee Lye ยท 2014

eduLab (MOE, 2012b) is a key programme under the third MasterPlan for ICT in Education (mp3) where teachers with good ideas for an ICT-enhanced lesson or curriculum (learning with computer models throโ€ฆ

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Teaching to Learn: iPads as Tools for Transforming Physics Student Roles

Susan Nicholson-Dykstra, Ben Van Dusen, Valerie Otero ยท 2014

Students who serve as Learning Assistants (LAs) and have the opportunity to teach the content they are learning, while also studying effective teaching pedagogy, have demonstrated achievement gains inโ€ฆ

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Astrophysics datamining in the classroom: Exploring real data with new software tools and robotic telescopes

Rosa Doran, Anne-Laure Melchior, Thomas Boudier, Pacome Delva, Roger Ferlet, Maria L. T. Almeida, Domingos Barbosa, Edward Gomez, Carl Pennypacker, Paul Roche, Sarah Roberts ยท 2012

Within the efforts to bring frontline interactive astrophysics and astronomy to the classroom, the Hands on Universe (HOU) developed a set of exercises and platform using real data obtained by some ofโ€ฆ

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What does Hirsch index evolution explain us? A case study: Turkish Journal of Chemistry

Metin Orbay, Orhan Karamustafaoglu, Feda Oner (Amasya University, Education Faculty, Amasya-Turkey) ยท 2007

The evolution of Turkish Journal of Chemistry (Turk J. Chem) Hirsch index (h-index) over the period 1995-2005 is studied and determined in the case of the self and without self-citations. It is seen tโ€ฆ

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Comment on Development and assessment of research-based tutorials on heat engines and the second law of thermodynamics, by Matthew J. Cochran and Paula R. L. Heron, Am. J. Phys. 74, 734--741 (2006)

Manfred Bucher ยท 2006

A diagram that represents both conservation of energy and constancy of entropy in Carnot cycle.โ€ฆ

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Understanding the tsunami with a simple model

O. Helene, M. T. Yamashita ยท 2006

In this paper, we use the approximation of shallow water waves (Margaritondo G 2005 Eur. J. Phys. 26 401) to understand the behaviour of a tsunami in a variable depth. We deduce the shallow water waveโ€ฆ

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Comment on: Microscopic modeling of multi-lane highway traffic flow, Nathan O. Hodas and Arnand Jagota, Am. J. Phys. 71 (12) 2003, pp. 1247

M. Risch, (University of Applied Sciences, Augsburg, Germany) ยท 2006

In heavy traffic with congested roadway the maximum traffic flow also depends on length of cars. This is deduced in a simple derivation suited for classroom demonstration as well as homework. The resuโ€ฆ

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On vector potential of the Coulomb gauge

Valery P. Dmitriyev ยท 2003

The question of an instantaneous action (A M Stewart 2003 Eur. J. Phys. 24, 519) can be approached in a systematic way applying the Helmhotz vector decomposition theorem to a two-parameter Lorenz-likeโ€ฆ

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Nonholonomic Constraints and Voronec's Equations

Nivaldo A. Lemos ยท 2003

Is it allowed, in the context of the Lagrange multiplier formalism, to assume that nonholonomic constraints are already in effect while setting up Lagrange's function? This procedure is successfully aโ€ฆ

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The Nobel Prize in Physics 1999

R.M. Godbole (Center for Theoretical Studies, Indian Institute of Science) ยท 2000

The last Nobel Prize of the Millenium in Physics has been awarded jointly to Professor Gerardus 't Hooft of the University of Utrecht in Holland and his thesis advisor Professor Emeritus Martinus J.G.โ€ฆ

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A Study of an Acrylic Cerenkov Radiation Detector

B. Porter, P. Auchincloss, P. de Barbaro, A. Bodek, H. Budd ยท 1999

An experiment investigating the angle of Cerenkov light emitted by 3-MeV electrons traversing an acrylic detector has been developed for use in the advanced physics laboratory course at the Universityโ€ฆ

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