Results 61 to 70 of about 3,233,612 (230)
Addressing environmental issues is inherently complex due to the fundamental question of who bears responsibility. While more prominent at the global level, this issue is also pertinent on a subnational level, such as in Indonesia, where significant ...
Fikri Muhammad+4 more
doaj +1 more source
Artificial materials have no biological functions, but they are important for medical devices such as artificial organs and matrices for regenerative medicine.
Seiichi Tada+12 more
doaj +1 more source
The ACS Virgo Cluster Survey. XIV. Analysis of Color-Magnitude Relations in Globular Cluster Systems [PDF]
We examine the correlation between globular cluster (GC) color and magnitude using HST/ACS imaging for a sample of 79 early-type galaxies (-21 ...
Andres Jordan+15 more
core +2 more sources
On a Two Dimensional Reaction-Diffusion System with Hypercyclical Structure [PDF]
We study a hypercyclical reaction-diffusion system which arises in the modeling of catalytic networks and describes the emerging of cluster states.
Wei, J, Winter, M
core +2 more sources
Cluster randomised trials in the medical literature: two bibliometric surveys [PDF]
Background: Several reviews of published cluster randomised trials have reported that about half did not take clustering into account in the analysis, which was thus incorrect and potentially misleading.
A Donner+28 more
core +4 more sources
Positive sense single strand RNA (+ssRNA) viruses are one of the evolutionary successful organisms and many of them pose a significant threat to human health.
Sreemoyee Ghosh+5 more
doaj +1 more source
Witnessing a merging bullet being stripped in the galaxy cluster, RXCJ2359.3-6042
We report the discovery of the merging cluster, RXCJ2359.3-6042, from the REFLEX II cluster survey and present our results from all three detectors combined in the imaging and spectral analysis of the XMM-Newton data.
Boehringer, Hans, Chon, Gayoung
core +1 more source
Neighborhood Graphs, Stripes and Shadow Plots for Cluster Visualization [PDF]
Centroid-based partitioning cluster analysis is a popular method for segmenting data into more homogeneous subgroups. Visualization can help tremendously to understand the positions of these subgroups relative to each other in higher dimensional ...
Leisch, Friedrich
core +1 more source
Microorganisms drive most of the major biogeochemical cycles in the ocean, but the rates at which individual species assimilate and transform key elements is generally poorly quantified.
Marco Giardina+10 more
doaj +1 more source
We present the results of a new analysis of the X-ray selected Active Galactic Nuclei (AGN) population in the vicinity of 135 of the most massive galaxy clusters in the redshift range of 0.2 < z < 0.9 observed with Chandra.
Allen, S. W.+8 more
core +1 more source