We consider the problem of supervised classification of bird species from audio recordings in a real-world acoustic monitoring scenario (i.e. audio data is collected in the field with an omnidirectional microphone, without human supervision). Obtaining better data about bird activity can assist conservation efforts, and improve our understanding of their...
PURPOSE – The purpose of this article is to provide a vision for how academic libraries can assume a more central role in a future where Open Access publishing has become the predominant model for disseminating scholarly research articles.
DESIGN/METHODOLOGY/APPROACH – The authors analyze existing trends related to Open Access...
Many microbial, fungal, or oomcyete populations violate assumptions for population
genetic analysis because these populations are clonal, admixed, partially
clonal, and/or sexual. Furthermore, few tools exist that are specifically designed for
analyzing data from clonal populations, making analysis difficult and haphazard.
We developed the R package poppr providing unique tools...
Caribbean coral reefs have deteriorated substantially over the past 30 years, which is broadly attributable to the effects of global climate change. In the same time, Indo-Pacific reefs maintain higher coral cover and typically recover rapidly after disturbances. This difference in reef resilience is largely due to much higher coral...
Biotic resistance is the idea that native species negatively affect the invasion success
of introduced species, but whether this can occur at large spatial scales is poorly
understood. Here we re-evaluated the hypothesis that native large-bodied grouper
and other predators are controlling the abundance of exotic lionfish (Pterois volitans/miles) on...
INTRODUCTION: Tissue engineering is a new methodology for addressing meniscal
injury or loss. Synovium may be an ideal source of cells for in vitro meniscal fibrocartilage
formation, however, favorable in vitro culture conditions for synovium must be
established in order to achieve this goal. The objective of this study was...
Easier access to X-ray microtomography (lCT) facilities has provided much new insight from high-resolution imaging for various problems in porous media research. Pore space analysis with respect to functional properties usually requires segmentation of the intensity data into different classes. Image segmentation
is a nontrivial problem that may have a...
Environmental DNA sequencing has revealed the expansive biodiversity of microorganisms
and clarified the relationship between host-associated microbial communities and host
phenotype. Shotgun metagenomic DNA sequencing is a relatively new and powerful
environmental sequencing approach that provides insight into community biodiversity and
function. But, the analysis of metagenomic sequences is complicated...
Phytophthora infestans is a destructive plant pathogen best known
for causing the disease that triggered the Irish potato famine and
remains the most costly potato pathogen to manage worldwide.
Identification of P. infestan’s elusive center of origin is critical to
understanding the mechanisms of repeated global emergence of
this pathogen....
To determine effects of intraarticularly administered tiludronate on articular cartilage in vivo, eight healthy horses were injected once with tiludronate (low dose tiludronate [LDT] 0.017 mg, n = 4; high dose tiludronate [HDT] 50 mg, n = 4) into one middle carpal joint and with saline into the contralateral joint....