Results 61 to 70 of about 12,237 (200)

Facilitating macrosystem biology with organismal‐scale airborne remote sensing: Challenges and opportunities

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Emergent ecosystem properties, such as population and trait distributions, biodiversity and energy and water fluxes, occur because of the dynamic interactions of individuals in their environment.
Sarah J. Graves   +8 more
wiley   +1 more source

Temporal community change in stream ecosystems varies by assemblage across US climates

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Ecosystem properties are temporally dynamic. Temporal variability has been shown to decrease with increasing levels of biological organization (i.e. from population to community and ecosystem levels).
Megan C. Malish   +6 more
wiley   +1 more source

Abiotic variables drive different aspects of fish community trait variation and species richness across the continental United States

open access: yesJournal of Animal Ecology, EarlyView.
Trait distributions provide insight into how niches overlap within a broader trait space. By integrating individual‐level trait observations from different communities, we can explore how facets of trait dimensionality vary across environmental conditions.
Alicia McGrew   +6 more
wiley   +1 more source

The influence of the primary color stimuli selection on the neon color spreading

open access: yesTTEM - Technics technologies education management, 2012
The estimation of qualitative features of picture stimuli in graphics and cross-media reproduction systems is dependent on various geometrical and color characteristics of the stimulus. Specific combination of black color in conjunction with the primary colors in additive and subtractive synthesis, may lead to unwanted deviation in perception of color ...
Vusić, Damir   +2 more
openaire   +2 more sources

A Neural Network Model of 3-D Lightness Perception [PDF]

open access: yes, 1995
A neural network model of 3-D lightness perception is presented which builds upon the FACADE Theory Boundary Contour System/Feature Contour System of Grossberg and colleagues.
Pessoa, Luiz, Ross, William
core   +1 more source

The deep distributions of helium isotopes, radiocarbon, and noble gases along the U.S. GEOTRACES East Pacific Zonal Transect (GP16) [PDF]

open access: yes, 2017
Author Posting. © The Author(s), 2017. This is the author's version of the work. It is posted here under a nonexclusive, irrevocable, paid-up, worldwide license granted to WHOI. It is made available for personal use, not for redistribution.
Cahill, Kevin L.   +5 more
core   +1 more source

Sperm Telomere Interactions Are Impaired in Testicular Cancer Before and After Adjuvant Therapy

open access: yesAndrology, EarlyView.
ABSTRACT Background No study has yet explored telomere length or interaction in sperm nuclei of testicular cancer (TC) patients exposed to chemotherapy or radiotherapy. However, sperm telomere dynamics have emerged as a potential marker in male infertility.
Benoit Berby   +10 more
wiley   +1 more source

Prediction of attosecond light pulses in the VUV range in a high-order-harmonic-generation regime [PDF]

open access: yes, 2013
Attosecond light pulses within the vacuum ultraviolet (VUV) energy range are predicted by solving the time-dependent Schrödinger equation (TDSE) for a model neon atom in short laser pulses of different field polarization states.
Fabris, Davide   +6 more
core   +2 more sources

Measuring capital with spatial media: How online popularity on Instagram shapes land value patterns in Seoul

open access: yesArea, EarlyView.
Short Abstract This study examines how spatial media, particularly Instagram, affect urban land value patterns beyond traditional explanations based on urban form. By comparing spatial capital models with and without Instagram data across three Seoul neighbourhoods, the research finds that online popularity significantly enhances the explanatory power ...
Dasom Hong   +4 more
wiley   +1 more source

A Self-Organizing System for Classifying Complex Images: Natural Textures and Synthetic Aperture Radar [PDF]

open access: yes, 1996
A self-organizing architecture is developed for image region classification. The system consists of a preprocessor that utilizes multi-scale filtering, competition, cooperation, and diffusion to compute a vector of image boundary and surface properties ...
Grossberg, Stephen, Williamson, James
core   +2 more sources

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