Results 31 to 40 of about 2,473,825 (296)
Crayfish are among the largest and most threatened invertebrates in freshwater habitats. Due to their size, behaviour and feeding activity they may affect structure and function of aquatic ecosystems and their organisms.
Weinländer M., Füreder L.
doaj +1 more source
Risky business: Effectiveness of state market-based health programs
Since the 1990s, state governments have been leaders of health care reform. Today, approximately 47 million people are without health insurance. As health care costs and uninsurance levels continue to rise, states are pursuing a variety of government ...
Myers, Nathan, Stream, Christopher
core +1 more source
Connecting the Milky Way potential profile to the orbital timescales and spatial structure of the Sagittarius Stream [PDF]
Recent maps of the halo using RR Lyrae from Pan-STARRS1 have clearly depicted the spatial structure of the Sagittarius stream. These maps show the leading and trailing stream apocenters differ in galactocentric radius by a factor of two, and also resolve
Fardal, Mark A. +6 more
core +3 more sources
Extraction of Maritime Road Networks From Large-Scale AIS Data
Extracting road network information including lane boundaries, lane centerlines, junctions and their relationship from AIS data plays an important role in location based services, urban computing and intelligent transportation systems, etc.
Guiling Wang, Jinlong Meng, Yanbo Han
doaj +1 more source
Abstract. Twenty‐five male young adult random bred rats, weighing 250–300 g, were injected with 18·5 kBq/g body weight tritiated thymidine (specific activity 185 GBq/mM). The rats were then killed in groups of five, at the following times: 1 h and14, 30, 60 and 120 days.
G, Zajicek, N, Arber
openaire +2 more sources
Prior to the advent of digital film technology, analogue film was not analogue, it was simply film. The introduction of digital, thus also marks the introduction of the analogue version.
Zachary Karpinellison
doaj +1 more source
The Dataset Finder: A Tool Utilizing Data Management Plans as a Key to Data Discoverability
In the past years, there has been an increased interest in sharing and reusing research data. While the importance of sharing data is urgent for enabling collaboration, many research projects are currently struggling with setting up a strategy and the ...
Soo-Yon Kim +4 more
doaj +1 more source
Use and application of range mapping in assessing extinction risk in Canada
When a species potentially at risk of extinction is considered for legally protected status, changes in geographic range over time are often evaluated and utilized in listing decisions.
Craig Loehle, Darren J. H. Sleep
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Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva +10 more
wiley +1 more source
Background: Hip arthroscopy is one of the fastest-growing orthopaedic procedures. Minimizing operative time and room idle time may improve patient outcomes and reduce procedural costs.
Eric V. Neufeld MD +5 more
doaj +1 more source

