Results 51 to 60 of about 41,993 (168)

Identification of the individual cardiac contraction threshold during high‐frame‐rate stress echocardiography

Experimental Physiology, EarlyView.
Abstract The clinical assessment of cardiovascular function during exercise using stress echocardiography is essential for accurate cardiac diagnosis. However, normal limitations of cardiac deformation responses to increasing physical exertion remain poorly understood.
Fabian Spahiu, Max Hagemann, Michelle Ottlik, Moritz Lampkemeyer, Eric J. Stöhr   +4 more
wiley   +1 more source

Luminosity of a quark star undergoing torsional oscillations and the problem of gamma ray bursts

, 2009
We discuss whether the winding-up of the magnetic field by differential rotation in a new-born quark star can produce a sufficiently-high, energy, emission rate of sufficiently long duration to explain long gamma-ray bursts.
Aksenov, Alcock, Alcock, Aly, Aly, Aly, Aly, Asseo, Bardou, Bastrukov, Bejger, Berezhiani, Berezhiani, Biskamp, Bombaci, Bonazzola, Bucciantini, Burrows, Cheng, Cheng, Cheng, Contopoulos, Dai, Dai, Dar, Dar, De Rújula, Dessart, Drago, Drago, Drago, Drago, Fryer, Gaensler, Goldreich, Haberl, Haensel, Haensel, Heiselberg, Heyvaerts, Heyvaerts, Iwamoto, J. Heyvaerts, Kluzniak, Low, Lugones, Lynden-Bell, M. Bejger, Madsen, Madsen, Michel, Mikic, Mészáros, Obergaulinger, Obergaulinger, Ouyed, Ouyed, P. Haensel, Paczynski, Paczynski, Rajagopal, Rincon, Ruderman, S. Bonazzola, Salvati, Shternin, Spruit, Steiner, Thompson, Usov, Usov, Wang, Wolfson, Zhang, Zhang, Zhang, Ziolkowski   +76 more
core   +3 more sources

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

Experimental Physiology, EarlyView.
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, Ferdinando Calcagno, Elisa Fioraso, Camillo Di Giulio, Federico Schena, Anna Pedrinolla   +5 more
wiley   +1 more source

The spin parameter of uniformly rotating compact stars

, 2011
We study the dimensionless spin parameter $j (= c J/ (G M^2))$ of uniformly rotating neutron stars and quark stars in general relativity. We show numerically that the maximum value of the spin parameter of a neutron star rotating at the Keplerian ...
Andersson, Baldo, Bonazzola, Chandrasekhar, Chandrasekhar, Dicke, Gourgoulhon, Haensel, Haensel, Ka-Wai Lo, Kato, Koranda, Kraft, Kraft, Lap-Ming Lin, Miller, Pandharipande, Penrose, Salgado, Shibata, Shibata, Steiner, Stella, Stergioulas, Stergioulas, Török, van der Klis, Wald, Weber   +28 more
core   +1 more source

Arterial–venous differences of brain‐derived neurotrophic factor isoforms across the brain and muscle after exercise at different intensities

The Journal of Physiology, EarlyView.
Abstract figure legend Exercise‐induced increases in forearm venous plasma and serum brain‐derived neurotrophic factor (BDNF) are often assumed to be indicative of release from the brain. Sixteen healthy and physically fit adults (20–40 years old) were recruited to investigate whether exercise‐induced changes in forearm venous mature BDNF (mBDNF) and ...
Olga Tarassova, Yiwen Jiang, Helena Wallin, Mats Jensen‐Urstad, Nikola Drca, Julia Röja, Marjan Pontén, Abram Katz, Jonna Nilsson, Maria M. Ekblom, Marcus Moberg   +10 more
wiley   +1 more source

Quark neutron layer stars

The Astrophysical Journal, 1993
Typical nuclear equations of state and a quark bag model, surprisingly, allow compact stars with alternate layers of neutrons and quarks. One can determine on the basis of the Gibbs free energy which phase, nuclear or quark, is energetically favorable.
openaire   +2 more sources

Casein as rare elicitor of food allergy dependent on augmentation factors ‐ A case report

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
Charlotte Jasmin Kiani, Valentina Faihs, Julia Felicitas Pilz, Claudia Kugler, Tilo Biedermann, Knut Brockow   +5 more
wiley   +1 more source

Non‐invasive assessment of integrated cardiorespiratory network dynamics after physiological stress in humans

The Journal of Physiology, EarlyView.
Abstract figure legend This study aimed to develop a non‐invasive method for visualizing the cardiorespiratory network under baseline conditions and following isolated or combined exposure to hypoxia, exercise, and sleep deprivation. Twenty‐two healthy participants underwent assessments at rest and after normobaric hypoxia (FIO2${{F}_{{\mathrm{I ...
Cecilia Morandotti, Louise Rigny, Thomas B. Williams, Juan I. Badariotti, Matt Miller‐Dicks, Amar S. Bhogal, Shachula Han, Jo Corbett, Michael J. Tipton, Joseph T. Costello, Ali R. Mani   +10 more
wiley   +1 more source

Eating Experiences of Patients With Cancer in the Hospital – A Qualitative Study

Journal of Human Nutrition and Dietetics, Volume 39, Issue 3, June 2026.
ABSTRACT Background and Aims Enjoying food is related to the taste, smell and texture of food, ambience during meals, presentation of the meals, and freedom to choose meals. A decrease in food enjoyment can lead to decreased food intake, undesired weight loss, and reduced quality of life. Cancer and cancer treatment can induce symptoms that affect food
Jip M. van Elst, Kris Beukers, Sandra Beijer, Maryska Janssen‐Heijnen, Anna K. L. Reyners, Harriët Jager‐Wittenaar, Jacco J. de Haan   +6 more
wiley   +1 more source

PROPERTIES OF MAGNETIZED QUARK-HYBRID STARS [PDF]

International Journal of Modern Physics E, 2011
The structure of a magnetized quark-hybrid stars (QHS) is modeled using a standard relativistic mean-field equation of state (EoS) for the description of hadronic matter. For quark matter we consider a bag model EoS which is modified perturbatively to account for the presence of a uniform magnetic field.
Orsaria, Milva Gabriela, Ranea Sandoval, Ignacio Francisco, Vucetich, Héctor, Weber, Fridolin   +3 more
openaire   +4 more sources