Results 131 to 140 of about 9,193 (307)

Pulsating White Dwarfs [PDF]

, 2020
. Few variable White Dwarfs and nuclei of Planetary Nebulae are known, whose pulsational properties may be used to check the reliability of stellar evolution theory.
O Straniero, I Dominguez, P G Prada Moroni, L Piersanti, G Imbriani   +4 more
core  

Predicting Major Depression Among Diverse Online Gamers: The Role of Internet Addiction and Spirituality

Journal of Addictions &Offender Counseling, EarlyView.
ABSTRACT This study analyzed whether religious or spiritual affiliation and therapy enrollment protect against symptoms meeting Major Depressive Disorder criteria beyond demographic, Internet addiction, and described therapy enrollment. Findings illustrated one risk factor and one protective factor associated with experiencing symptoms that meet Major ...
Lindsay A. Lundeen, John R. McCall
wiley   +1 more source

The Relevance of Apology to Reparations for Historical Injustice

Journal of Applied Philosophy, EarlyView.
ABSTRACT This article explains the centrality of apology to an adequate account of reparations. I look in depth at what goes on in apology. As I have previously argued, apology is an expressive action through which we seek to mark adequately the significance of our own wrongdoing. I claim that apology so understood is not merely ornamental.
Christopher Bennett
wiley   +1 more source

White dwarf variability

There are a few different mechanisms that can cause white dwarf stars to vary in brightness, providing opportunities to probe the physics, structures, and formation of these compact stellar remnants. The observational characteristics of the three most common types of white dwarf variability are summarized: stellar pulsations, rotation, and ellipsoidal ...
openaire   +2 more sources

GW Lib: a Unique Laboratory for White Dwarf Pulsations [PDF]

, 2015
Non-radial pulsations have been identified in a number of accreting white dwarfs in cataclysmic variables. These stars offer insight into the excitation of pulsation modes in mixed H/He/Z atmospheres, and the response of these modes to changes in the ...
Beuermann, K., Bildsten, Lars, Henden, Arne A., Schreiber, M. R., DE MARTINO, Domitilla, Hermes, JJ, Hubeny, Ivan, Toloza, Odette, Patterson, Joseph, Townsley, Dean M., Sion, Edward M., Gänsicke, Boris T., Szkody, Paula, Godon, Patrick, Long, Knox S., Knigge, Christian, Marsh, T. R., Zorotovic, Monica   +17 more
core  

Maternal depression across childhood and offspring young adult depression and anxiety: Testing adolescent emotion dynamics as transdiagnostic mechanisms

JCPP Advances, EarlyView.
Abstract Background Early exposure to maternal depression can increase risk for offspring mental health problems across the lifespan. Less is known about the transdiagnostic pathways through which maternal depression influences offspring mental health risk in young adulthood.
Gabrielle R. Rinne, Blakely L. Berryhill, Caroline M. Chandler, Jennifer A. Somers   +3 more
wiley   +1 more source

ϕ-dwarfs: white dwarfs probe quadratically coupled scalars

Journal of High Energy Physics
We study ultralight scalar fields with quadratic couplings to Standard-Model fermions and derive strong constraints from white-dwarf mass-radius data. Such couplings source scalar profiles inside compact stars, shift fermion masses, and can produce a new
Kai Bartnick, Konstantin Springmann, Stefan Stelzl, Andreas Weiler   +3 more
doaj   +1 more source

Humanism in the Age of Hyperreality: A Speculative Critique of AI Therapybots and the Neoliberal Commodification of Human Beings

The Journal of Humanistic Counseling, EarlyView.
ABSTRACT This article examines the future place of humanistic counseling, assuming the successful mass deployment of artificial intelligence therapy chatbots (AITCs). We systematically identify the limitations of AITCs through the lens of Jean Baudrillard's view on simulacra and hyperreality and identify five collective psychosocial consequences of ...
Brett. D. Wilkinson, Andrew M. Brown
wiley   +1 more source

Functional tooth unit, periodontal status, and association with weight change in older adults

Journal of Periodontology, EarlyView.
Abstract Background Literature reports that having fewer teeth is associated with reduced chewing capacity, which in turn may lead to weight changes due to diminished oral functionality. This study aims to assess the association between functional tooth units (FTU) and periodontal status and weight change among older adults participating in the Health,
Mariana S. Muñoz, Natália M. Pola, Juliana B. Hilgert, Fernando N. Hugo, Roberto P. Pimentel, Eleanor M. Simonsick, Francisco W. M. G. Muniz   +6 more
wiley   +1 more source

Magneto-archeology of white dwarfs

Astronomy & Astrophysics
The detection of strong, large-scale magnetic fields at the surfaces of the oldest white dwarfs might point toward a hidden internal magnetic field slowly rising to the surface.
Einramhof L., Bugnet L., Calcaferro L. M., Barrault L., Das S. B.   +4 more
doaj   +1 more source