Results 161 to 170 of about 67,335 (316)
DETERMINATION OF DARK MATTER TYPE BY X-RAY SOURCES STATISTICS
Odessa Astronomical Publications, 2014 The current cosmological model includes cold dark matter, which consists of massive nonrelativistic particles. There are also some observational and theoretical evidences for warm dark matter.
A.V. Tugay
doaj +1 more source
, 2007 We present radial mass profiles within 0.3 r_vir for 16 relaxed galaxy groups-poor clusters (kT range 1-3 keV) selected for optimal mass constraints from the Chandra and XMM data archives.
Bartelmann M. +14 more
core +1 more source
Gaze‐Aware Visualisation: Design Considerations and Research Agenda
Computer Graphics Forum, EarlyView.We assemble a design framework for gaze‐aware visualisations along four axes—measurable data, inferable data, opportunities for support, and limiting factors to beware—and distil visualisation research challenges that preclude such systems. We show how our framework can be applied in practice to consider how eye‐tracking may benefit visualisation ...
R. Jianu +5 more
wiley +1 more source
Distribution of Merging and Post-merger Galaxies in Nearby Galaxy Clusters
The Astrophysical JournalWe study the incidence and spatial distribution of galaxies that are currently undergoing gravitational merging (M) or that have signs of being post-merger (PM) in six galaxy clusters (A754, A2399, A2670, A3558, A3562, and A3716) within the redshift ...
Duho Kim +12 more
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Tracing the mass profiles of galaxy clusters with member galaxies
, 2005 The mass distribution of galaxy clusters can be determined from the study of the projected phase-space distribution of cluster galaxies. The main advantage of this method as compared to others, is that it allows determination of cluster mass profiles out
Biviano, Andrea
core +1 more source
The large-scale environment of groups and clusters of galaxies [PDF]
Proceedings of the International Astronomical Union, 2004 It appears that the dynamical status of clusters and groups of galaxies is related to the large-scale structure of the Universe. A few interesting trends have been established: (1) The Cluster Substructure - Alignment Connection, by which clusters show a strong correlation between their tendency to be aligned with their neighbors and their dynamical ...
openaire +3 more sources
Exploratory Analysis of Scientific Publications for University Governance
Computer Graphics Forum, EarlyView.This paper presents an exploratory system for the visual analysis of scientific publications for University governance. The application creates a 2D spatialisation of the publications of an institution, with an automatic clustering approach that groups papers in disciplines of research.
A. Gràcia +3 more
wiley +1 more source
Robust Detection of Hot Intragroup Medium in Optically Selected, Poor Galaxy Groups by eROSITA
The Astrophysical Journal LettersOver the last several decades, extensive research has been conducted on the baryon cycles within cosmic structures, encompassing a broad mass range from dwarf galaxies to galaxy clusters. However, a notable gap in understanding the cosmic baryon cycle is
Dawei Li +9 more
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The FEBS Journal, EarlyView.Metastasis in head and neck squamous cell carcinoma (HNSC) poses significant clinical challenges. This proof‐of‐concept study establishes patient‐derived orthotopic xenografts (PDOXs) as advanced models that closely replicate primary HNSC tumours, including local lymph node metastasis and the intricate cancer–stroma interaction.
Yuchen Bai +5 more
wiley +1 more source
From cells to pixels: A decision tree for designing bioimage analysis pipelines
Journal of Microscopy, EarlyView.Abstract Bioimaging has transformed our understanding of biological processes, yet extracting meaningful information from complex datasets remains a challenge, particularly for biologists without computational expertise. This paper proposes a simple general approach, to help identify which image analysis methods could be relevant for a given image ...
Elnaz Fazeli +4 more
wiley +1 more source