Results 51 to 60 of about 3,290,391 (380)

On the Status of the Geodesic Principle in Newtonian and Relativistic Physics [PDF]

open access: yes, 2011
A theorem due to Bob Geroch and Pong Soo Jang ["Motion of a Body in General Relativity." Journal of Mathematical Physics 16(1), (1975)] provides a sense in which the geodesic principle has the status of a theorem in General Relativity (GR).
Weatherall, James Owen
core   +2 more sources

THE CONCEPT OF 'NATURE' IN ARISTOTLE, AVICENNA AND AVERROES [PDF]

open access: yesKriterion, 2015
This study is concerned with 'nature' specifically as the subject-matter of physics, or natural science, as described by Aristotle in his "Physics". It also discusses the definitions of nature, and more specifically physical nature, provided by Avicenna (
Catarina Belo
doaj   +2 more sources

ANALISIS KEMAMPUAN INTERPRETASI GRAFIK MAHASISWA PADA MATERI GERAK LURUS

open access: yesEdusaintek, 2023
Graphs are a form of presenting data that shows relationships or comparisons between variables as well as patterns and tendencies of a data. The ability to interpret graphs is needed so that we can get the right information from the data presented.
Fita Fatimah
doaj   +1 more source

Quantum algebraic representation of localization and motion of a Dirac electron [PDF]

open access: yes, 2001
Quantum algebraic observables representing localization in space-time of a Dirac electron are defined. Inertial motion of the electron is represented in the quantum algebra with electron mass acting as the generator of motion.
Jaekel, Marc-Thierry, Reynaud, Serge
core   +2 more sources

Improving Students' Physics Learning Outcomes Through Implementation of Peer Teaching Method

open access: yesTarbiyah: Jurnal Ilmiah Kependidikan, 2021
Classroom action research using peer teaching methods to improve learning outcomes in physics subject circular motion. This study's subjects were students of class X MIPA 3 SMA Negeri 4 Cirebon, Cirebon City, West Java Province, totaling 32 students. The
Yeni Nuriyani, Widodo Winarso
doaj   +1 more source

The motion of a leaking oscillator -- a study for the physics class

open access: yes, 2014
This work is basically about the general form of Newton's second law for variable mass problems. We develop a model for describing the motion of the one-dimensional oscillator with a variable mass within the framework of classroom physics.
Panza, Nelson   +3 more
core   +1 more source

Covariant Treatment of Neutrino Spin (Flavour) Conversion in Matter under the Influence of Electromagnetic Fields

open access: yes, 2001
Within the recently proposed Lorentz invariant formalism for description of neutrino spin evolution in presence of an arbitrary electromagnetic fields effects of matter motion and polarization are considered.Comment: Extended version of contribution to ...
Dvornikov, M. S.   +3 more
core   +2 more sources

Unified linear response theory of quantum electronic circuits

open access: yesnpj Quantum Information
Modeling the electrical response of multi-level quantum systems at finite frequency has been typically performed in the context of two incomplete paradigms: (i) input-output theory, which is valid at any frequency but neglects dynamic losses, and (ii ...
L. Peri   +3 more
doaj   +1 more source

Gasing Game: Ethnoscientific Exploration of Circular Motion in Physics Learning on the Coast of East Sumatra to Build the Character of Perseverance

open access: yesSchrödinger: Journal of Physics Education
Purpose of the study: The aim of this research is to explore the role of the traditional gasing game as a local wisdom in the coastal areas of East Sumatra in the context of Ethnoscience Physics learning about circular motion. Methodology: This research
Jusmaniar Jusmaniar   +4 more
semanticscholar   +1 more source

Network topology drives population temporal variability in experimental habitat networks

open access: yesPopulation Ecology, EarlyView.
Habitat patches connected by dispersal pathways form habitat networks. We explored how network topology affects population outcomes in laboratory experiments using a model species (Daphnia carinata). Central habitat nodes in complex lattice networks exhibited lower temporal variability in population sizes, suggesting they support more stable ...
Yiwen Xu   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy