Results 101 to 110 of about 132,196 (260)

Radiation Transport Through the Martian Atmosphere as a Function of the Zenith Angle

open access: yesJournal of Geophysical Research: Planets, Volume 130, Issue 12, December 2025.
Abstract The topographic influence of the radiation environment on the Martian surface radiation is crucial for future human exploration. Topographic maps help assess radiation flux variations, aiding in hazard evaluation. Creating a global radiation map requires accounting for seasonally varying atmospheric density, heliospheric modulation, and ...
Salman Khaksari   +12 more
wiley   +1 more source

Combined effects of normobaric hypoxia and cold on respiratory system responses to high‐intensity exercise

open access: yesExperimental Physiology, Volume 110, Issue 12, Page 1892-1903, December 1, 2025.
Abstract Cold temperatures (<−15°C) increase exercise‐induced bronchoconstriction (EIB), while hypoxic‐induced hyperventilation exacerbates respiratory muscle fatigue for a given exercising task. This study aimed to determine the individual and combined effects of cold and normobaric hypoxia on the respiratory system responses to high‐intensity ...
Alexa Callovini   +7 more
wiley   +1 more source

Model-independent constraints on the CKM matrix elements |V tb |, |V ts | and |V td |

open access: yesJournal of High Energy Physics, 2019
Single top quark production cross sections at hadron colliders are traditionally used to extract the modulus of the V tb element of the Cabibbo-Kobayashi-Maskawa matrix under the following assumption: |V tb | ≫ |V td |, |V ts |.
Barbara Clerbaux   +3 more
doaj   +1 more source

Searches for New Physics in Top Decays at D0

open access: yes, 2011
The Tevatron proton-antiproton collider at Fermilab with its centre of mass energy of 1.96 TeV allows for pair production of top quarks and the study of top quark decay properties.
Pleier, Marc-André
core   +1 more source

Exploring the Phytochemical and Physical Stability of Phycocyanin, Anthocyanins, and Betacyanin in a Cheesecake Product

open access: yesMolecular Nutrition &Food Research, Volume 69, Issue 21, November 2025.
Phycocyanin, anthocyanins, and betacyanin were tested with various sweeteners (sucrose, fructose, dextrose, xylitol, sorbitol) to assess their impact on color retention, antioxidant activity, and sensory properties. Key parameters investigated include pigment degradation, antioxidant performance, color measurements, and consumer acceptability, offering
Cristina Selin   +11 more
wiley   +1 more source

Quantum tops at circular lepton colliders

open access: yesJournal of High Energy Physics
We study the quantum properties of top quark pairs in lepton colliders with unpolarised beams, including spin correlations, entanglement, and violation of Bell inequalities.
Fabio Maltoni   +3 more
doaj   +1 more source

FishSounds Versions 2 and 3: Achieving the Largest Global Database of Fish Sound Production

open access: yesGlobal Ecology and Biogeography, Volume 34, Issue 11, November 2025.
ABSTRACT Motivation Fish sounds are integral to a variety of ecological functions, including reproduction, predator–prey interactions and recruitment, with ever‐growing interest in their relationships to anthropogenic impacts and applications for passive acoustic monitoring.
Audrey Looby   +10 more
wiley   +1 more source

Top properties in tt̅ events at CMS (includes mass)

open access: yesEPJ Web of Conferences, 2013
Selected results from the following topics are presented: Measurements of several top quark properties are obtained from the CMS data collected in 2011 at a center-of-mass energy of 7 TeV.
Adler V.
doaj   +1 more source

Top mass and properties at the LHC and Tevatron

open access: yesEPJ Web of Conferences, 2013
An overview of the properties of the top quark measured with the ATLAS and CMS detectors at the LHC and with the CDF and D0 detectors at the Tevatron is presented.
Costa M.J.
doaj   +1 more source

Top Quark Forward-Backward Asymmetry and Same-Sign Top Quark Pairs

open access: yes, 2011
The top quark forward-backward asymmetry measured at the Tevatron collider shows a large deviation from standard model expectations. Among possible interpretations, a non-universal $Z^\prime$ model is of particular interest as it naturally predicts a top
Berger, Edmond L.   +4 more
core   +1 more source

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