Results 161 to 170 of about 2,016,206 (398)
Weighing The Options: The Unseen Companion in LAMOST J2354 is Likely a Massive White Dwarf
The Open Journal of AstrophysicsLAMOST J235456.73+335625 (J2354) is a binary system hosting a $\sim 0.7~\rm M_\odot$ K dwarf and a $\sim 1.4~\rm M_\odot$ dark companion, supposedly a neutron star, in a 0.48d orbit.
Michael A Tucker +3 more
doaj +1 more source
Ecology and Evolution, 2020 Seed dispersal selection pressures may cause morphological differences in cone structure and seed traits of large‐seeded pine trees. We investigated the cone, seed, and scale traits of four species of animal‐dispersed pine trees to explore the ...
Man‐Yu Zhang +2 more
doaj +1 more source
Branes constrictions with White Dwarfs [PDF]
The European Physical Journal C, 2015 7 pages, 3 figures.
openaire +3 more sources
Indonesian inquiry: A narrative of biocultural teaching on Sulawesi Utara
British Educational Research Journal, EarlyView.Abstract Using phenomenology, narrative inquiry and autoethnographic approaches, this study analyses a program of faculty development conducted alongside the delivery of an international field school. Through this study, we explore the value and benefits of inter‐cultural field programming and how these might serve to complement or to redress ...
David Zandvliet, Wiske Rotinsulu
wiley +1 more source
Astrophysics of white dwarf binaries [PDF]
AIP Conference Proceedings, 2006 White dwarf binaries are the most common compact binaries in the Universe and are especially important for low-frequency gravitational wave detectors such as LISA. There are a number of open questions about binary evolution and the Galactic population of white dwarf binaries that can be solved using gravitational wave data and at the same time, our ...
openaire +5 more sources
To Tell or Not to Tell? On the Under Communicating of Sustainability in Digital Environments
Business Strategy and the Environment, EarlyView.ABSTRACT The paper investigates sustainability communication using digital tools—such as social media, websites, emails, and newsletters—and delves into the drivers that determine the undercommunication of sustainability (i.e., the green blushing phenomenon) in digital environments.
Simone Guercini +3 more
wiley +1 more source
A helium-burning white dwarf binary as a supersoft X-ray source. [PDF]
Nature, 2023 Greiner J +14 more
europepmc +1 more source
, 2010 White dwarfs are almost completely degenerate objects that cannot obtain energy from the thermonuclear sources and their evolution is just a gravothermal process of cooling. The simplicity of these objects, the fact that the physical inputs necessary to understand them are well identified, although not always well understood, and the impressive ...
Isern, J. +4 more
openaire +3 more sources
Biodiversity Credits: An Overview of the Current State, Future Opportunities, and Potential Pitfalls
Business Strategy and the Environment, EarlyView.ABSTRACT Biodiversity credits are an emerging vehicle for pro‐environmental financing, yet much uncertainty remains around how and when they could boost biodiversity conservation. Here we define what biodiversity credits are and explore impact pathways through a proposed theory of change. Based on evidence from 34 pilot projects and a review of lessons
Sven Wunder +16 more
wiley +1 more source
Photometric White Dwarf Rotation
The Astrophysical JournalWe present a census of photometrically detected rotation periods for white dwarf (WD) stars. We analyzed the light curves of 9285 WD stars observed by the Transiting Exoplanet Survey Satellite up to Sector 69.
Gabriela Oliveira da Rosa +4 more
doaj +1 more source