Results 181 to 190 of about 2,216 (262)

Cerebrovascular pulsatility following long duration spaceflight is associated with changes in pulse pressure and carotid artery stiffness

Experimental Physiology, EarlyView.
Abstract Central artery stiffening increases the haemodynamic pulsations transmitted downstream towards target organs, including the brain. While recent evidence suggests that long duration spaceflight is associated with reduced common carotid artery (CCA) distensibility, cerebrovascular pulsatility has not been extensively characterized in astronauts.
Roxanne Fournier, Danielle K. Greaves, J. Kevin Shoemaker, Philippe Arbeille, Richard L. Hughson, Andrew D. Robertson   +5 more
wiley   +1 more source

The GD-1 Stellar Stream Perturber as a Core-collapsed Self-interacting Dark Matter Halo. [PDF]

Astrophys J Lett
Zhang X, Yu HB, Yang D, Nadler EO.
europepmc   +1 more source

Plasticity of the heart in response to changes in physical activity

The Journal of Physiology, EarlyView.
Abstract figure legend The heart adapts to changes in physical activity, with inactivity (e.g. bed rest or spaceflight) causing cardiac atrophy and ventricular stiffening, and endurance exercise training leading to eccentric hypertrophy and improved ventricular compliance.
Eric T. Hedge, Tiffany L. Brazile, Richard L. Hughson, Benjamin D. Levine   +3 more
wiley   +1 more source

Primordial black holes and their gravitational-wave signatures. [PDF]

Living Rev Relativ
Bagui E, Clesse S, De Luca V, Ezquiaga JM, Franciolini G, García-Bellido J, Joana C, Kumar Jain R, Kuroyanagi S, Musco I, Papanikolaou T, Raccanelli A, Renaux-Petel S, Riotto A, Ruiz Morales E, Scalisi M, Sergijenko O, Ünal C, Vennin V, Wands D, LISA Cosmology Working Group.   +20 more
europepmc   +1 more source

A Small Pathbreaking Spacecraft: Giants of Space Research (Bernard Blake, Dieter Hovestadt, and Edward Stone)

Perspectives of Earth and Space Scientists, Volume 6, Issue 1, December 2025.
Abstract The Solar, Anomalous, and Magnetospheric Explorer (SAMPEX) mission launched in July 1992 was the first NASA “Small Explorer” project. It had the goal to show how space missions could be developed much more rapidly than had become the situation in the 1980s and 1990s.
D. N. Baker, G. M. Mason
wiley   +1 more source

Transcranial direct current stimulation suggests a causal role of the medial prefrontal cortex in learning social hierarchy. [PDF]

Commun Biol
Qu C, Huang Y, Philippe R, Cai S, Derrington E, Moisan F, Shi M, Dreher JC.   +7 more
europepmc   +1 more source

Revolutionizing multi‐omics analysis with artificial intelligence and data processing

Quantitative Biology, Volume 13, Issue 3, September 2025.
Abstract Our understanding of intricate biological systems has been completely transformed by the development of multi‐omics approaches, which entail the simultaneous study of several different molecular data types. However, there are many obstacles to overcome when analyzing multi‐omics data, including the requirement for sophisticated data processing
Ali Yetgin
wiley   +1 more source

The 'hot' chiral optical effects. [PDF]

Proc Natl Acad Sci U S A
Zhao Y.
europepmc   +1 more source

High‐Performance Stretchable Gallium Battery for Wearable Electronics, Through Synthesis of Foam Electrodes

ENERGY &ENVIRONMENTAL MATERIALS, Volume 8, Issue 4, July 2025.
Foam electrode synthesis, characterization, and application as a cathode in batteries. The demand for sustainable and stretchable thin‐film printed batteries for bioelectronics, wearables, and e‐textiles is rapidly increasing. Recently, we developed a fully 3D‐printed soft‐matter thin‐film Ga‐Ag2O battery with 3R characteristics: resilient to ...
Elahe Parvini, Abdollah Hajalilou, Manuel Reis Carneiro, Pedro Alhais Lopes, Mahmoud Tavakoli   +4 more
wiley   +1 more source

Persistent ferromagnetic ground state in pristine and Ni-doped Fe₃GaTe₂ flakes. [PDF]

Nano Converg
Son KH, Oh S, Lee J, Yun S, Shin Y, Yan S, Jang C, Lee HS, Lei H, Park SY, Ryu H.   +10 more
europepmc   +1 more source