Results 11 to 20 of about 88,287 (312)

MULTIVARIATE ANALYSIS OF THE MORPHOLOGICAL TRAITS OF FEMALE DUCK, MUSCOVY-DUCK AND MULE-DUCK

open access: yesJournal of the Indonesian Tropical Animal Agriculture, 2014
The objective of this study was to evaluate the characteristics of morphometrical measurements inthe female waterfowls. The animals used in this research were 90 ducks , 90 muscovy-ducks and 90mule-ducks in Bulukumba district of Brebes regency, Central ...
S. Johari, N.D. Kusumadani, E. Kurnianto
doaj   +2 more sources

Field Observations of the Evolution of Plunging‐Wave Shapes

open access: yesGeophysical Research Letters, 2021
There are few high‐resolution field observations of the water surface during breaking owing to the difficulty of collecting spatially dense measurements in the surf zone, and thus the factors influencing breaking‐wave shape in field conditions remain ...
Annika O'Dea   +2 more
doaj   +1 more source

The Coastal Imaging Research Network (CIRN)

open access: yesRemote Sensing, 2022
The Coastal Imaging Research Network (CIRN) is an international group of researchers who exploit signatures of phenomena in imagery of coastal, estuarine, and riverine environments.
Margaret L. Palmsten   +1 more
doaj   +1 more source

Bathymetric Inversion and Uncertainty Estimation from Synthetic Surf-Zone Imagery with Machine Learning

open access: yesRemote Sensing, 2020
Resolving surf-zone bathymetry from high-resolution imagery typically involves measuring wave speeds and performing a physics-based inversion process using linear wave theory, or data assimilation techniques which combine multiple remotely sensed ...
Adam M. Collins   +6 more
doaj   +1 more source

Quantifying Optically Derived Two-Dimensional Wave-Averaged Currents in the Surf Zone

open access: yesRemote Sensing, 2021
Complex two-dimensional nearshore current patterns are generated by feedbacks between sub-aqueous morphology and momentum imparted on the water column by breaking waves, winds, and tides.
Dylan Anderson   +5 more
doaj   +1 more source

Performance of Different Echocardiographic Measurements of Left Atrial Size in Dogs by Observers with Different Levels of Experience

open access: yesAnimals, 2022
Assessment of left atrial (LA) sizes in dogs informs clinical staging, risk assessment, treatment decisions, and prognosis. The objective of this study was to assess the diagnostic performance of observers with different levels of experience measuring ...
Alexander M. Safian   +5 more
doaj   +1 more source

Spatial Variability of Coastal Foredune Evolution, Part A: Timescales of Months to Years

open access: yesJournal of Marine Science and Engineering, 2019
Coastal foredunes are topographically high features that can reduce vulnerability to storm-related flooding hazards. While the dominant aeolian, hydrodynamic, and ecological processes leading to dune growth and erosion are fairly well-understood ...
Katherine Brodie   +4 more
doaj   +1 more source

Altered Germinal-Center Metabolism in B Cells in Autoimmunity

open access: yesMetabolites, 2022
B lymphocytes play an important role in the pathophysiology of many autoimmune disorders by producing autoantibodies, secreting cytokines, and presenting antigens. B cells undergo extreme physiological changes as they develop and differentiate.
Ashton K. Shiraz   +2 more
doaj   +1 more source

Ducks in a row [PDF]

open access: yesNeurology, 2014
I applaud Friedman et al.1 on their attempt to clarify and improve the conceptualization of PTCS. In this process, they inadvertently stumbled over the supporting and ancillary data. Table 1, even with references, is a reflection of inadequate understanding and inappropriate use of associations made between a given disease/syndrome and potential ...
Richard, Dasheiff   +3 more
openaire   +2 more sources

Comparative genomics in chicken and Pekin duck using FISH mapping and microarray analysis [PDF]

open access: yes, 2009
BACKGROUND: The availability of the complete chicken (Gallus gallus) genome sequence as well as a large number of chicken probes for fluorescent in-situ hybridization (FISH) and microarray resources facilitate comparative genomic studies between ...
Ioannou, D.   +30 more
core   +1 more source

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