Results 21 to 30 of about 1,023,347 (305)

Do cladistic and morphometric data capture common patterns of morphological disparity? [PDF]

, 2015
The distinctly non-random diversity of organismal form manifests itself in discrete clusters of taxa that share a common body plan. As a result, analyses of disparity require a scalable comparative framework.
Adams, Alexander J. Hetherington, Bookstein, Bradley Deline, Briggs, Brusatte, Brusatte, Butler, De Cáceres, Emma Sherratt, Foote, Forey, Foth, Hawkins, Hawkins, Kenneth Angielczyk, Klingenberg, Klingenberg, Klingenberg, Maddison, Marcello Ruta, Mark Wilkinson, O'Higgins, Olson, Peres-Neto, Philip C. J. Donoghue, Pinna, Prentice, Sherratt, Smith, Taylor, Thorne, Villier, Wake, Wiley, Wilkinson, Wilkinson, Wilkinson, Wills, Wills, Wills   +40 more
core   +5 more sources

Molecular and Biological Characterization of a Cryptosporidium molnari-Like Isolate from a Guppy (Poecilia reticulata) [PDF]

, 2004
Histological, morphological, genetic, and phylogenetic analyses of a Cryptosporidium molnari-like isolate from a guppy (Poecilia reticulata) identified stages consistent with those of C. molnari and revealed that C.
Ryan, U., O'Hara, A.J., Xiao, L.
core   +2 more sources

No Evidence for Temporal Variation in a Cryptic Species Community of Freshwater Amphipods of the Hyalella azteca Species Complex

Diversity, 2011
The co-occurrence of cryptic species of Hyalella amphipods is a challenge to our traditional views of how species assemble. Since these species have similar morphologies, it is not evident that they have developed phenotypic differences that would allow ...
Christian Nozais, François Charles, France Dufresne, Roland Vergilino, Kaven Dionne   +4 more
doaj   +1 more source

Morphological-based Analyses for Parameterizing Symmetry in Radio Galaxies

The Astronomical Journal, 2023
The morphology of radio galaxies can provide significant clues to describe the formation and evolution of galaxies in the Universe. Here, we aim to extract the morphological parameters of radio galaxies and define symmetry criteria as some of the ...
Mohsen Javaherian, Halime Miraghaei, Hooman Moradpour   +2 more
doaj   +1 more source

Morphological and molecular analyses reveal two new species of Termitomyces (Agaricales, Lyophyllaceae) and morphological variability of T. intermedius [PDF]

MycoKeys, 2023
Two new species, Termitomyces tigrinus and T. yunnanensis are described based on specimens collected from southwestern China. Termitomyces yunnanensis is morphologically characterized by a conspicuously venose pileus surface that is grey, olive grey ...
Song-Ming Tang, Santhiti Vadthanarat, Jun He, Bhavesh Raghoonundon, Feng-Ming Yu, Samantha C. Karunarathna, Shu-Hong Li, Olivier Raspé   +7 more
doaj   +3 more sources

Quantitative analyses of squamate dentition demonstrate novel morphological patterns.

PLoS ONE, 2021
Squamates are ideal subjects for investigating relationships between diet and dental patterns because they exhibit wide dietary diversity, marked variation in dental shape, and are taxonomically abundant. Despite this, well-established links between diet
Kiana Christensen, Keegan M Melstrom
doaj   +1 more source

Bimodal morphological analyses of native and engineered tissues [PDF]

Materials Science and Engineering: C, 2017
Assessing the morphological features of native and engineered tissues is pivotal to evaluate their degree of development and to identify possible structure-function relationships. Conventional histological or immunohistochemical imaging of stained sections provides limited information about their architecture.
Sasan Jalili-Firoozinezhad, Ivan Martin, Arnaud Scherberich   +2 more
openaire   +2 more sources

Variation of specific morphological traits and ploidy level of five "aegilops" l. species in Morocco [PDF]

, 2003
Variation of specific morphological traits and ploidy level of five Aegilops L. species in Morocco.The genus Aegilops L. represents an important natural source of useful genes for wheat breeding, with particular emphasis on biotic and abiotic stress ...
Assali, Nourredine, Belkadi, Bouchra, Benlhabib, Ouafae   +2 more
core   +4 more sources