Results 121 to 130 of about 1,078 (229)

Advancing tele‐physiology: A chest patch solution for continuous, non‐invasive remote monitoring in a hypoxic environment

open access: yesExperimental Physiology, Volume 111, Issue 7, Page 3280-3293, 1 July 2026.
Abstract Skin‐mounted sensors are thin, flexible and lightweight electronic devices that enable monitoring of multiple physiological parameters. The aim of this study was to provide pilot evidence for possible utilization of a sensorized patch for capturing the bodily response to hypoxia. The subsequent phases of the study comprised a case report and a
Danilo Bondi   +5 more
wiley   +1 more source

Dense Quark Matter in Compact Stars [PDF]

open access: yesColor Confinement and Hadrons in Quantum Chromodynamics, 2003
11 pages, for proceedings of SQM 2003 conference; references added, abstract ...
openaire   +3 more sources

Cooling of Neutron Stars

open access: yesEPJ Web of Conferences, 2010
We introduce the theoretical basis for modeling the cooling evolution of compact stars starting from Boltzmann equations in curved space-time. We open a discussion on observational verification of different neutron star models by consistent statistics ...
Grigorian H.
doaj   +1 more source

Quark matter and quark stars at finite temperature in Nambu–Jona-Lasinio model

open access: yesEuropean Physical Journal C: Particles and Fields, 2017
We extend the SU(3) Nambu–Jona-Lasinio (NJL) model to include two types of vector interaction. Using these two types of vector interaction in NJL model, we study the quark symmetry free energy in asymmetric quark matter, the constituent quark mass, the ...
Peng-Cheng Chu   +6 more
doaj   +1 more source

The effects of breath holding during high‐intensity land‐based ergometry in swimmers

open access: yesPhysiological Reports, Volume 14, Issue 13, July 2026.
Abstract The aim of this study was to compare cardiorespiratory responses during high‐intensity land‐based exercise between free‐breathing and breath‐holding conditions in swimmers. Twenty varsity swimmers (20 ± 2 years, 10 females) performed 20 s bouts of simultaneous arm and leg ergometry exercise at high intensity (total power output = 606 ± 76 W ...
Jeremy Walsh   +6 more
wiley   +1 more source

EXO 0748-676 AS A QUARK STAR [PDF]

open access: yes, 2010
This work shows results for the EXO 0748-676 neutron star structure obtained with the use of a phenomenological quark matter description by taking into account a quark interaction, and observing the asymptotic freedom and the confinement characteristics
H. RODRIGUES   +2 more
core   +1 more source

QCD Equations of State in Hadron–Quark Continuity

open access: yesUniverse, 2018
The properties of dense matter in quantum chromodynamics (QCD) are delineated through equations of state constrained by the neutron star observations. The two solar mass constraint, the radius constraint of ≃11–13 km, and the causality constraint on the ...
Toru Kojo
doaj   +1 more source

Quark Matter and Quark Stars [PDF]

open access: yesProceedings of the Workshop on Quarks and Compact Stars 2017 (QCS2017), 2018
Guangxiong Peng   +2 more
openaire   +1 more source

Stars and quark stars in bumblebee gravity

open access: yesAnnals of Physics
In this work, the interior spacetime of stars is built in a Lorentz symmetry breaking model called bumblebee gravity. Firstly, we calculated the modified Tolman-Oppenheimer-Volkoff equation in this context of modified gravity. Then we show that the bumblebee field, responsible for the symmetry breaking, increases the star mass-radius relation when it ...
Juliano C.S. Neves, Fernando G. Gardim
openaire   +2 more sources

Shear viscosity in a CFL quark star [PDF]

open access: yes, 2005
© SISSA 2005 We thank D.T. Son, R. Pisarski and L. Yaffe for very useful discussions. C.M. thanks the I.N.T. at the University of Washington for its hospitality and partial support during the completion of this article.
Dobado González, Antonio   +5 more
core   +1 more source

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