Support for the habitat amount hypothesis from a global synthesis of species density studies.
Decades of research suggest that species richness depends on spatial characteristics of habitat patches, especially their size and isolation. In contrast, the habitat amount hypothesis predicts that (1) species richness in plots of fixed size (species ...
James I. Watling +17 more
semanticscholar +1 more source
Specialized face perception mechanisms extract both part and spacing information: evidence from developmental prosopagnosia [PDF]
It is well established that faces are processed by mechanisms that are not used with other objects. Two prominent hypotheses have been proposed to characterize how information is represented by these special mechanisms.
Duchaine, B, Yovel, G
core +1 more source
Examining the Role of Phoneme Frequency in First Language Perceptual Attrition
In this paper, we follow up on previous findings concerning first language (L1) perceptual attrition to examine the role of phoneme frequency in influencing variation across L1 contrasts.
Charles B. Chang, Sunyoung Ahn
doaj +1 more source
Temporal adaptation enhances efficient contrast gain control on natural images. [PDF]
Divisive normalization in primary visual cortex has been linked to adaptation to natural image statistics in accordance to Barlow's redundancy reduction hypothesis.
Fabian Sinz, Matthias Bethge
doaj +1 more source
Recurrent neck swelling after iodinated contrast media administration
A 74-year-old male with an abdominal aortic aneurism reported 2 episodes of neck swelling 16 hours after an abdominal CT with iodinated contrast media that reappeared in a subsequent CT, although the use of pre-medication.
Inês Machado Cunha, MD +4 more
doaj +1 more source
Subprime crisis and instability of global financial markets [PDF]
In order to prescribe adequate remedies to treat the current financial crisis one has to understand what in the first place went wrong. An age ago, older generations wrote that disease could not be cured without an accurate diagnosis.
Radonjić Ognjen, Zec Miodrag
doaj +1 more source
The Composite Hypothesis Contrast Procedure: A Novel Sequential Multiple-Comparison Approach
Joel R Levin, Ronald C Serlin
openaire +3 more sources
Machine Assisted Analysis of Vowel Length Contrasts in Wolof [PDF]
Growing digital archives and improving algorithms for automatic analysis of text and speech create new research opportunities for fundamental research in phonetics. Such empirical approaches allow statistical evaluation of a much larger set of hypothesis
Besacier, Laurent +2 more
core +2 more sources
Evidence that the bill of the Toco Toucan, Ramphastos toco Statius Muller, 1776, has a specialized role in heat dissipation suggests a new function for the large and light-weight bill of the toucan family (Piciformes: Ramphastidae).
Austin L. Hughes
doaj +1 more source
Coordinate based meta-analysis of functional neuroimaging data using activation likelihood estimation; full width half max and group comparisons. [PDF]
Coordinate based meta-analysis (CBMA) is used to find regions of consistent activation across fMRI and PET studies selected for their functional relevance to a hypothesis.
Christopher R Tench +4 more
doaj +1 more source

