Results 71 to 80 of about 794,096 (172)

The Spatial and Temporal Repeatability of Genomic Responses to Natural Selection as Demonstrated in Stickleback Populations Experiencing Highly Dynamic Environments

Molecular Ecology, Volume 35, Issue 17, September 2026.
ABSTRACT The evolution of genotypic parallelism under shared environmental conditions provides strong evidence for the role of natural selection. However, analyses typically examine genomic signatures of selection long after the putative selection event and only assess the repeatability of responses across spatial population replicates.
Mary Kathleen Hickox, Ben A. Wasserman, Alan Garcia‐Elfring, Eric P. Palkovacs, Andrew P. Hendry, Rowan D. H. Barrett   +5 more
wiley   +1 more source

A Cis‐Regulatory Duplication in a Hox Hotspot Implicated in Mimetic Convergence in the Bumble Bee Bombus flavifrons

Molecular Ecology, Volume 35, Issue 17, September 2026.
ABSTRACT Several species of North American bumble bees spanning the Pacific Coastal and Rocky Mountain regions converge onto distinct mimetic abdominal colour forms for each region by switching abdominal coloration from black to red. Previous genome‐wide association studies (GWAS) of red and black transitions in two mimics (Bombus melanopygus and ...
Tunç Dabak, Jeffrey D. Lozier, Cecil Smith, Brandon Meadows, Jonathan Berenguer Uhuad Koch, Heather M. Hines   +5 more
wiley   +1 more source

Climate‐Driven Niche Tracking and Genomic Resilience Shape Future Distribution of a Widespread Agricultural Weed

Molecular Ecology, Volume 35, Issue 18, September 2026.
ABSTRACT Understanding how agriculturally important species respond to environmental change is critical for maintaining productivity, mitigating agroecosystem threats and sustaining resilience. While crops have traditionally been the focus in agroecosystems, agricultural weeds are integral components that often face even stronger selective pressures ...
Célia Neto, Quanjing Zheng, Paul Neve
wiley   +1 more source

On discrete Picard operators

, 2016
Bascanbaz-Tunca, Gulen/0000-0003-3216-1661;The present paper is concerned with the approximation properties of discrete version of Picard operators. We first give exact equalities for the moments of the operators.
Ali Aral, Aral, Ali, Tunca, Gulen Bascanbaz, Gülen Başcanbaz Tunca, Ilarslan, Hatice Gul Ince, Hatice Gül İnce İlarslan   +5 more
core   +1 more source

Cross‐ploidy hybridisation in Alpine woodrushes is associated with ecological additivity and scale‐dependent niche divergence

New Phytologist, Volume 251, Issue 6, Page 3669-3686, September 2026.
Genetic differentiation among the study species. Summary Hybridisation and whole‐genome duplication (WGD) are widespread in plants, yet their ecological consequences remain challenging to predict. In allopolyploids, where both processes coincide, ecological divergence is typically evaluated against a null hypothesis of ecological additivity.
Valentin Heimer, Peter Schönswetter, Božo Frajman   +2 more
wiley   +1 more source

On generalized picard integral operators

, 2018
In the paper, we constructed a class of linear positive operators generalizing Picard integral operators which preserve the functions eµx and e2µx, µ > 0. We show that these operators are approximation processes in a suitable weighted spaces.
Ali Aral, Aral A.
core   +1 more source

Localization sequences for logarithmic topological cyclic homology

Journal of Topology, Volume 19, Issue 3, September 2026.
Abstract We introduce the notion of an Ek$\mathbb {E}_k$‐ring with prelogarithmic structure, define logarithmic topological Hochschild homology and logarithmic topological cyclic homology in this context, and establish localization sequences for these theories. Our approach is based on Thom R$R$‐algebras.
John Rognes, Steffen Sagave, Christian Schlichtkrull   +2 more
wiley   +1 more source

Pinwheels in symplectic rational and ruled surfaces and non‐squeezing of rational homology balls

Journal of Topology, Volume 19, Issue 3, September 2026.
Abstract We use almost toric fibrations and the symplectic rational blow‐up to determine when certain Lagrangian pinwheels, which we call liminal, embed in symplectic rational and ruled surfaces. The case of L2,1$L_{2,1}$‐pinwheels, namely Lagrangian RP2s$\mathbb {R}P^2{\rm s}$, answers a question of Kronheimer in the negative, exhibiting a symplectic ...
Nikolas Adaloglou, Johannes Hauber
wiley   +1 more source

Preserved mitochondrial respiration in presence of oxidative stress and reduced mitochondrial mass after 10‐day bed rest in older adults

The Journal of Physiology, Volume 604, Issue 18, Page 7772-7798, 15 September 2026.
Abstract figure legend Ten older healthy male adults underwent 10 days of bed rest. Vastus lateralis muscle biopsies were collected at baseline (PRE) and after 10 days of bed rest (BR10), and mitochondrial adaptations were assessed using an integrative approach combining respirometry, protein analyses, RNA sequencing and transmission electron ...
Evgeniia Motanova, Lucrezia Zuccarelli, Evgenii Lysenko, Stefano Amoretti, Marco Pirazzini, Ornella Rossetto, Lorenza Brocca, Roberto Bottinelli, Maria Antonietta Pellegrino, Giovanni Baldassarre, Clarissa Gissi, Giovanna Lippe, Mladen Gasparini, Boštjan Šimunic, Rado Pišot, Bruno Grassi, Marco V. Narici   +16 more
wiley   +1 more source

Thirtieth Illinois Custom Spray Operators Training School: summaries of presentations [PDF]

, 1978
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Illinois Custom Spray Operators' School
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