Results 51 to 60 of about 38,841 (211)

Unveiling the progenitor of SN 2023ixf: Circumstellar dust and its implications for the red supergiant problem

open access: yesAstronomy & Astrophysics
The nearby Type II supernova SN 2023ixf offers a critical test of the long-standing ‘red supergiant problem’ – the apparent absence of high-mass red-supergiant progenitors in pre-explosion imaging.
Ragosta Fabio   +15 more
doaj   +1 more source

Galileo Galilei

open access: yesRevista Eclesiástica Brasileira, 1952
Será difícil encontrar um homem de certa cultura e que desconheça o nome de Galileo Galilei. Em todos os livros de História eclesiástica e profana, em tratados de Astronomia e Física está mencionado o processo da Inquisição que o condenou e o obrigou a abjurar uma doutrina que mais tarde se revelou exata. Em jornais e revistas sempre reaparece o caso e
openaire   +1 more source

Listening, in Times of Noise

open access: yes
Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.
Li Li
wiley   +1 more source

Public Engagement Proposal for Developing Ethical Governance for Science: The Ethna Experience

open access: yesSystems Research and Behavioral Science, Volume 43, Issue 1, Page 160-171, January/February 2026.
ABSTRACT The concept of Public Engagement (PE) is related to progress toward responsible and open science. This article aims to analyse how to define and integrate PE into the development of ethical governance systems for research and innovation. Multistakeholder consultation on the governance of Responsible Research and Innovation was carried out ...
Rosana Sanahuja‐Sanahuja   +2 more
wiley   +1 more source

Semianalytical Approximation of the Fluid Drag in Projectile Motion Using Newton′s Equation of Motion

open access: yesJournal of Applied Mathematics, Volume 2026, Issue 1, 2026.
A body moving in a fluid experiences some of the fluid‐induced forces, which may derail the body from its fluid‐free trajectory and consequently transform its maximum height reached, time of flight, and range. These forces include upthrust, drag, and lift. Other than upthrust, an accurate description of drag and lift remains uncertain.
Eric Ouma Jobunga, Paolo Maria Mariano
wiley   +1 more source

A Hybrid Matrix–Based Encoding Scheme With Error Detection via Third‐Order Recurrences

open access: yesJournal of Mathematics, Volume 2026, Issue 1, 2026.
In this paper, we propose a novel encoding–decoding algorithm based on third‐order linear recurrence sequences and their associated matrix representations. In particular, third‐order Jacobsthal and third‐order Jacobsthal–Lucas matrix sequences are combined with Padovan and Perrin matrix sequences to construct a hybrid block–based coding scheme.
Sukran Uygun, Smritijit Sen
wiley   +1 more source

Memorie e lettere inedite finora o disperse di Galileo Galilei : ordinate ed illustrate con annotazioni dal cav. Giambatista Venturi ...

open access: yes
Parte 1 Dall'anno 1587 sino alla fine del 1616 parte 2 Dall'anno 1616 fino alla sua morte del 1642Galileo Galilei ; Giambatista Venturi : opera destinata per servire di supplemento alle principali collezioni sin qui stampate degli scritti di quell ...
Galilei, Galileo, [s.n.]
core   +1 more source

Low‐Energy Atomic Scattering: S‐Wave Relation Between the Interaction Potential and the Phase Shift

open access: yesAnnalen der Physik, Volume 537, Issue 11, November 2025.
The validity of the on‐shell approximation for s‐wave scattering is examined across one, two, and three dimensions using exactly solvable model interaction potentials. By comparing exact and approximate s‐wave components of the interaction potential, the analysis reveals that the approximation improves with increasing momentum and decreasing ...
Francesco Lorenzi, Luca Salasnich
wiley   +1 more source

ANARŞİST GALİLEO: FEYERABEND’IN GALİLEO YORUMU

open access: yesFelsefe Dünyası, 2022
Modern bilimin kurucuları arasında gösterilen Galileo Galilei, yirminci yüzyılın ortalarındaki bilim eleştirilerinin hedefi haline gelmiştir. Bu eleştirilerin tanıdık örneklerinden biri de Feyerabend’ın Anarşist Galileo yorumudur. Özellikle Feyerabend’ın
Uğur Daştan
doaj  

How many fluxes fit in an EFT?

open access: yesJournal of High Energy Physics, 2019
We extend the recent construction of 4d N = 1 $$ \mathcal{N}=1 $$ three-form Lagrangians by including the most general three-form multiplets necessary to reproduce any F-term potential in string flux compactifications.
Stefano Lanza   +3 more
doaj   +1 more source

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