Results 91 to 100 of about 1,551 (227)

Galaxy Zoo: the interplay of quenching mechanisms in the group environment★ [PDF]

Monthly Notices of the Royal Astronomical Society, 2017
Does the environment of a galaxy directly influence the quenching history of a galaxy? Here we investigate the detailed morphological structures and star formation histories of a sample of SDSS group galaxies with both classifications from Galaxy Zoo 2 and NUV detections in GALEX.
Smethurst, R. J., Lintott, C. J., Bamford, S. P., Hart, R. E., Kruk, S. J., Masters, K. L., Nichol, R. C., Simmons, B. D.   +7 more
openaire   +7 more sources

DiskScissors: Cutting Arbitrary‐Topology Solids for Bijective Mapping

Computer Graphics Forum, EarlyView.
Abstract An algorithm for cutting solid objects in a topology‐controlled manner is presented. Concretely, given a loop on the object boundary, a disk‐topology cut surface bounded by the loop is constructed in the interior. In contrast to various previous approaches, both disk topology and conformance to the prescribed loop are ensured by construction ...
S. Hinderink, M. Campen
wiley   +1 more source

Scalable Computation of Topological Abstractions for Scalar Data

Computer Graphics Forum, EarlyView.
Abstract Topological data analysis has become an important tool for large scale scalar data analysis and visualization, efficiently extracting the inherent structure and features of interest of the data. However, with growing dataset sizes and complexity, it is increasingly becoming infeasible to compute topological abstractions of interest in serial ...
M. Will, J. Lukasczyk, J. Tierny, A. Gyulassy, G. H. Weber, H. Carr, C. Garth   +6 more
wiley   +1 more source

Survey on Visualization of Information Diffusion over Networks

Computer Graphics Forum, EarlyView.
Abstract Information Diffusion (ID) describes how a value (e.g., a pathogen, a rumor, a packet) spreads through an underlying “medium” network of elements (e.g., a social or computer network). Understanding the information diffusion process is essential to predicting trends, controlling misinformation, and enhancing decision‐making as well as ...
T. Baumgartl, M. Sondag, V. Filipov, M. Tuscher, S. Rajendran, S. Miksch, D. Archambault, A. Arleo, T. von Landesberger   +8 more
wiley   +1 more source

ELVES-Field: Isolated Dwarf Galaxy Quenched Fractions Rise below M∗ ≈ 107 M⊙

The Astrophysical Journal Letters
We use a new sample of low-mass ( M _*   10 ^9 M _⊙ . We find that, at higher dwarf masses ( M _⋆  ≳ 10 ^7 M _⊙ ), essentially all field dwarfs are star forming as has been found before. In contrast, at M _⋆  ≲ 10 ^7 M _⊙ , ∼30% of field dwarfs appear to
Scott G. Carlsten, Jiaxuan Li, Jenny E. Greene, Alex Drlica-Wagner, Shany Danieli   +4 more
doaj   +1 more source

The quenching of star formation in galaxies [PDF]

, 2018
This thesis is concerned with investigating what makes star formation inefficient in galaxies. Cosmological, hydrodynamical simulations of galaxy formation show that the energy produced in stars, supernova explosions and active galactic nuclei must couple back into a galaxy’s interstellar medium to prevent excess star formation.
openaire   +1 more source

Modular training resources for bioimage analysis

Journal of Microscopy, EarlyView.
Abstract Modern microscopy enables us to measure structural and dynamical properties of many biological processes and is therefore an indispensable research tool. However, the amount and complexity of the produced imaging data is steadily increasing.
Christian Tischer, Antonio Zaccaria Politi, Tim‐Oliver Buchholz, Elnaz Fazeli, Nicola Gritti, Aliaksandr Halavatyi, Sebastián González‐Tirado, Julian Hennies, Toby Hodges, Arif Khan, Dominik Kutra, Stefania Marcotti, Bugra Oezdemir, Felix Schneider, Martin Schorb, Anniek Stokkermans, Yi Sun, Nima Vakili   +17 more
wiley   +1 more source

Early galaxy quenching in the universe

, 2023
Invited presentation at the "First Structures in the Universe" conference (Paris, September 4-8th 2023).
openaire   +2 more sources

Interventions to Reduce Loneliness in Informal Caregivers of People With Dementia: A Systematic Review

Journal of Clinical Nursing, EarlyView.
ABSTRACT Aim To summarize the current evidence on reducing loneliness among informal caregivers of people with dementia, such as family members or friends. Design A systematic review. Methods The methodological quality was evaluated using the revised Cochrane risk‐of‐bias tool for randomized controlled trials and the revised JBI critical appraisal ...
Tianxue Hou, Yuqian Luo, Mu‐Hsing Ho, Xiaohang Liu, Yuelin Li, Chia‐Chin Lin   +5 more
wiley   +1 more source

Mutual Outsourcing in a Vertically Related Market With Strategic Environmental Corporate Social Responsibility

The Manchester School, EarlyView.
ABSTRACT This study considers mutual outsourcing firms in a vertically related market and examines their strategic adoption of environmental corporate social responsibility (ECSR) activities. We demonstrate that ECSR adoption reduces mutual outsourcing firms' profits, resulting in a prisoner's dilemma situation, but enhances welfare regardless of ...
Lili Xu, Xinying Fan, Sang‐Ho Lee
wiley   +1 more source