Results 71 to 80 of about 3,073 (217)

Physical properties of dark matterin galaxy U11454

open access: yesPhysical Sciences and Technology, 2020
In this paper physical characteristics of dark matter distribution in the spiral galaxy U11454 is exploredusing only well-known cored density profiles in the literature such as the pseudo-isothermal, Burkert,Einasto, exponential sphere, Beta and Brownstein profiles.
K. Boshkayev   +4 more
openaire   +3 more sources

Germanium‐Based Mid‐Infrared Integrated Photonics

open access: yesLaser &Photonics Reviews, EarlyView.
The mid‐infrared (mid‐IR) spectral range is a part of the electromagnetic spectrum in which most of the molecules have vibrational and rotational resonances. Photonics integration in this wavelength range have thus seen a burst of interest in the recent years, mainly driven by applications related with the detection of chemical and biological ...
Delphine Marris‐Morini   +6 more
wiley   +1 more source

CLEC14A correlates with neutrophil infiltration in hepatocellular carcinoma and mediates neutrophil recruitment across liver endothelial cells

open access: yesThe Journal of Pathology, EarlyView.
Abstract Hepatocellular carcinoma (HCC) is a leading cause of cancer‐related deaths globally, and cases are predicted to rise dramatically over the next few years. Overcoming the immune microenvironment in HCC remains a challenge, and innate immune populations such as tumour‐associated neutrophils can potentially impair the success of immunotherapy ...
Joanne M O'Rourke   +24 more
wiley   +1 more source

How Robust Is the Cosmic Distance with the Tip of Red Giant Branch against Stellar Population Variations?

open access: yesThe Astrophysical Journal
The tip of the red giant branch (TRGB) provides a key standard candle for extragalactic distance measurements and for refining the Hubble constant. We test its robustness by quantifying how metallicity, α -element enhancement, age, and initial helium ...
Chul Chung   +12 more
doaj   +1 more source

Human Sustainability Leadership and Employee Wellbeing (Flourishing) in Organizations

open access: yesSustainable Development, EarlyView.
ABSTRACT This qualitative case study research examines how designing for human sustainability leadership (HSL) affects employee wellbeing (flourishing) (HWBF) in organizations. It is undertaken at a university in the United Kingdom including academics and administrators.
Elli Meleti
wiley   +1 more source

Plasma physics in clusters of galaxies

open access: yesPhysics of Plasmas, 2003
Clusters of galaxies are the largest self-gravitating structures in the universe. Each cluster is filled with a large-scale plasma atmosphere, in which primordial matter is mixed with matter that has been processed inside stars. This is a wonderful plasma physics laboratory. Our diagnostics are the data we obtain from x-ray and radio telescopes.
openaire   +2 more sources

‘A Sort of Armed Argument’: Ireland's Civil War of Words

open access: yesHistory, EarlyView.
Abstract This article sets out to contribute to the study of the languages of European civil wars through outlining and analysing the deployment of language as a weapon by the opposing sides of the Irish independence movement that split over the terms of the Anglo‐Irish Treaty of December 1921.
DONAL Ó DRISCEOIL
wiley   +1 more source

Classical novae and type I X-ray bursts: Challenges for the 21st century

open access: yesAIP Advances, 2014
Classical nova explosions and type I X-ray bursts are the most frequent types of thermonuclear stellar explosions in the Galaxy. Both phenomena arise from thermonuclear ignition in the envelopes of accreting compact objects in close binary star systems ...
A. Parikh, J. José, G. Sala
doaj   +1 more source

The Physical Evolution of Galaxies

open access: yes, 2000
PhD thesis obtained from the University of ...
openaire   +1 more source

Galaxy formation and physical bias

open access: yesThe Astrophysical Journal, 1992
We have supplemented our code, which computes the evolution of the physical state of a representative piece of the universe to include, not only the dynamics of dark matter (with a standard PM code), and the hydrodynamics of the gaseous component (including detailed collisional and radiative processes), but also galaxy formation on a heuristic but ...
Renyue Cen, Jeremiah P. Ostriker
openaire   +1 more source

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