Results 121 to 130 of about 65,417 (304)

Behavioral, Ecological, and Morphological Data Suggest a Close Relationship Between the Ant Colobopsis truncata and the Gall Wasp Aphelonyx cerricola

open access: yesIntegrative Zoology, EarlyView.
Aphelonyx cerricola and the different stages that make this gall colonizable by ants. ABSTRACT Wasps of the family Cynipidae are known to induce galls of a species‐specific morphology, which during senescence provide a refuge for secondary insect fauna, especially ants.
Daniele Giannetti   +5 more
wiley   +1 more source

Beyond Sexual Selection: Natural Selection Related Camouflage and Thermoregulation Shape Sexual Color Dimorphism in Diploderma Lizards

open access: yesIntegrative Zoology, EarlyView.
Integrating comparative spectrometry, image analysis, and thermal modeling, we reveal that (1) females optimize crypsis via background matching, (2) males prioritize high‐contrast disruptive patterning at a significant thermoregulatory cost (reduced solar heat gain), and (3) habitat‐specific monomorphism in Diploderma slowinskii underscores ecological ...
Yuning Cao, Lin Shi, Yin Qi
wiley   +1 more source

Atmospheric correction of multiple flightline hyperspectral data (CASI-3)

open access: yes, 2008
Multiple parallel airborne flightlines are often necessary to provide the areal coverage desired, but standardisation to a common unit such as reflectance can be difficult, particularly where errors in the transform may be propagated sequentially through
Milton, E. J.   +4 more
core  

Uncovering the Process of Sexual Segregation: Male Early‐Life Individual Tactics Shape Its Onset and Affect Phenotypic Quality in a Large Mammal

open access: yesIntegrative Zoology, EarlyView.
Early‐life traits significantly influence sexual segregation patterns and phenotypic quality in male fallow deer. Males in better condition and those more risk‐prone left natal groups earlier with fewer returns to natal groups. However, males with frequent excursions back to natal groups compensated for initial body condition disadvantages.
Cong Yu   +8 more
wiley   +1 more source

LiDAR or Photogrammetry? Integration is the answer [PDF]

open access: yes, 2011
Nex, Francesco Carlo   +3 more
core   +1 more source

Goby gummies: A customizable and edible assay to quantify predation in aquatic ecosystems

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Predation is a critical ecosystem process that shapes the structure and functioning of biological communities. However, due to its intermittent nature, fast pace and general unpredictability, predation is difficult to observe and quantify. Therefore, we commonly rely on indirect metrics or proxies of predation, which reflect the outcome of ...
Christopher R. Hemingson   +2 more
wiley   +1 more source

Analysis of the application of digital photogrammetry in historic building documentation

open access: yes, 2016
Access to thesis permanently restricted to Ball State community only.This paper presents a comprehensive overview of the development of photogrammetry as a tool within the field of historic preservation and building documentation and has presented an ...
House, Susan Leigh
core  

Foveation for 3D visualization and stereo imaging [PDF]

open access: yes, 2006
Even though computer vision and digital photogrammetry share a number of goals, techniques, and methods, the potential for cooperation between these fields is not fully exploited.
Çöltekin, Arzu
core  

ForestForTrees: An R package to infer forest structure from remote sensing data

open access: yesMethods in Ecology and Evolution, EarlyView.
Abstract Estimating forest size‐abundance distributions is essential for understanding demographic processes and structural dynamics. Remote sensing provides broad coverage but often misses smaller trees hidden beneath the canopy, complicating inference of the full size distribution.
Adam J. Eichenwald   +4 more
wiley   +1 more source

Critical Research Spaces as Scholarship: an Ethnography Lab as an Apparatus for the Experimental, the Imaginary, and the Relational

open access: yesAmerican Anthropologist, EarlyView.
ABSTRACT The creation of critical research spaces, such as ethnography labs, studios, and other collaborative research environments, requires attention and attunement in anthropology to focus on the kinds of imaginative and generative spaces where creative ethnographic research can unfold as scholarship.
Fiona P. McDonald
wiley   +1 more source

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