Results 101 to 110 of about 366,081 (322)

Meristic co‐evolution and genomic co‐localization of lateral line scales and vertebrae in Central American cichlid fishes

Ecology and Evolution
Meristic traits are often treated as distinct phenotypes that can be used to differentiate and delineate recently diverged species. For instance, the number of lateral line scales and vertebrae, two traits that vary substantially among Neotropical ...
Nicolas Ehemann, Paolo Franchini, Axel Meyer, C. Darrin Hulsey   +3 more
doaj   +1 more source

Genome‐wide comparisons reveal a clinal species pattern within a holobenthic octopod—the Australian Southern blue‐ringed octopus, Hapalochlaena maculosa (Cephalopoda: Octopodidae)

Ecology and Evolution, 2018
The southern blue‐ringed octopus, Hapalochlaena maculosa (Hoyle, 1883) lacks a planktonic dispersal phase, yet ranges across Australia's southern coastline.
Peter Morse, Shannon R. Kjeldsen, Mark G. Meekan, Mark I. Mccormick, Julian K. Finn, Christine L. Huffard, Kyall R. Zenger   +6 more
doaj   +1 more source

A brain and a head for a different habitat: Size variation in four morphs of Arctic charr (Salvelinus alpinus (L.)) in a deep oligotrophic lake

Ecology and Evolution, 2020
Adaptive radiation is the diversification of species to different ecological niches and has repeatedly occurred in different salmonid fish of postglacial lakes.
Ana‐Maria Peris Tamayo, Olivier Devineau, Kim Præbel, Kimmo K. Kahilainen, Kjartan Østbye   +4 more
doaj   +1 more source

Bimetallic (NiFe) and Trimetallic (NiFeCr) Nanoalloys from Metal Oxides Using a Microwave Hydrogen Plasma

Advanced Engineering Materials, EarlyView.
Bimetallic (NiFe) and trimetallic (NiFeCr) nanoalloys (NAs) are synthesized using corresponding oxide mixtures using microwave hydrogen plasma within a few milliseconds. The process simultaneously 1) reduces metal oxides to metals; 2) downsizes the particles from micrometers to nanometers; and 3) blends the metals to form NAs.
Sachin Kumar, Mohammad Kazemi, Zichang Xiong, Thomas Cameron, Julian Held, Uwe Kortshagen   +5 more
wiley   +1 more source

A Toy Model for Testing Finite Element Methods to Simulate Extreme-Mass-Ratio Binary Systems

, 2006
Extreme mass ratio binary systems, binaries involving stellar mass objects orbiting massive black holes, are considered to be a primary source of gravitational radiation to be detected by the space-based interferometer LISA.
Alpert B, Arnold D N, Babuška I Strouboulis T, Bank R, Bank R, Bank R E, Bank R E, Barack L, Barack L, Barack L, Bayliss A, Bayliss A, Beijing FEGEN Software Co. Ltd, Carlos F Sopuerta, Chen L, Chen L Xu J, Ciarlet P G, Cutler C, Danzmann K, Danzmann K, Detweiler S, Dolejsi V, Drasco S, Field D A, Freitag L A Jones M T Plassmann P E, Gair J R, Hough J Rowan S Sathyaprakash B, Hughes S A, Hughes S A, Hughes T J R, Jinchao Xu, Kornhuber R, Krivan W, Lau S R, Lawson C L, Lopez-Aleman R, Lousto C O, Lousto C O, Lousto C O, Metzger J, Mino Y, Mino Y, Mino Y, Mino Y, Misner C W, Morin P, Pablo Laguna, Pengtao Sun, Poisson E, Poisson E, Prince T, Quinn T C, Rivara M C, Rivara M C, Rivara M C, Sago N, Scheel M A, Shapiro S L, Shapiro S L, Shephard M, Shoemaker D, Strang G, Tanaka T, Teukolsky S A, Vitale S, Wahlbin L B, Xu J, Zienkiewicz O C, Zienkiewicz O C, Zienkiewicz O C   +69 more
core   +1 more source

Enhancing Optoelectronic Properties in Phthalocyanine‐Based SURMOFs: Synthesis of ABAB Linkers by Avoiding Statistical Condensation with Tailored Building Blocks

Advanced Functional Materials, EarlyView.
A novel phthalocyanine (PC)‐based metal–organic framework (MOFs) is synthesized using ditopic PC linkers obtained through regioselective statistical condensation. The resulting MOF exhibits significant improvements in electronic absorption, thereby enhancing the material's performance in light harvesting and energy conversion.
Lukas S. Langer, Mareen Stahlberger, Xiaojing Liu, Yi Luo, Niklas E. Häußermann, Puja Singhvi, Yidong Liu, Olaf Fuhr, Martin Nieger, Lars Heinke, Thomas Heine, Christof Wöll, Stefan Bräse   +12 more
wiley   +1 more source

Radiation Hydrodynamical Instabilities in Cosmological and Galactic Ionization Fronts

, 2010
Ionization fronts, the sharp radiation fronts behind which H/He ionizing photons from massive stars and galaxies propagate through space, were ubiquitous in the universe from its earliest times.
A. Mizuta, A. Mizuta, B.T. Draine, B.W. O’Shea, D. Schaerer, D. Whalen, D. Whalen, D. Whalen, D. Whalen, D. Whalen, D. Whalen, D.J. Whalen, Daniel J. Whalen, E.T. Vishniac, F. Nakamura, G. Garcia-Segura, G. Mellema, H. Susa, H. Susa, I.T. Iliev, J.E. Dale, J.H. Wise, J.H. Wise, L.A. Lopez, M. Gritschneder, M. Ricotti, M. Ricotti, M. Ricotti, M.A. Alvarez, M.R. Krumholz, Michael L. Norman, P. Anninos, P.R. Shapiro, R.J.R. Williams, R.J.R. Williams, T. Abel, T. Abel, T. Abel, T. Kitayama, T.H. Greif, T.H. Greif, V. Bromm   +41 more
core   +1 more source

A highly conserved ontogenetic limb allometry and its evolutionary significance in the adaptive radiation of Anolis lizards

, 2021
Nathalie Feiner, Illiam S. C. Jackson, Eliane Van der Cruyssen, Tobias Uller   +3 more
openalex   +1 more source

Unique Performance Considerations for Printable Organic Semiconductor and Perovskite Radiation Detectors: Toward Consensus on Best Practice Evaluation

Advanced Functional Materials, EarlyView.
A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar, Matthew Large, Andrea Ciavatti, Laura Basiricò, Beatrice Fraboni, Paul J. Sellin, Attila J. Mozer, Marco Petasecca, Matthew J. Griffith   +8 more
wiley   +1 more source

Chloroplast Genome Provides Insights into Molecular Evolution and Species Relationship of Fleabanes (Erigeron: Tribe Astereae, Asteraceae) in the Juan Fernández Islands, Chile

Plants
Erigeron represents the third largest genus on the Juan Fernández Islands, with six endemic species, five of which occur exclusively on the younger Alejandro Selkirk Island with one species on both islands. While its continental sister species is unknown,
Seon-Hee Kim, JiYoung Yang, Myong-Suk Cho, Tod F. Stuessy, Daniel J. Crawford, Seung-Chul Kim   +5 more
doaj   +1 more source