Results 121 to 130 of about 4,936,635 (261)

The Dentition of the Aurignacian Mandible Les Rois 2, France: New Data and Taxonomic Reassessment

American Journal of Biological Anthropology, Volume 191, Issue 1, September 2026.
ABSTRACT Objective This study provides new dental phenotypic data on the Aurignacian mandible Les Rois 2 (southwestern France). A former study of its dental morphology concluded that its taxonomic assignment to either Homo sapiens or Homo neanderthalensis was “uncertain” and could reflect a recent Neanderthal ancestry of this specimen.
Jérôme Isle de Beauchaine, Gaël Becam, Florent Détroit, Fernando Ramirez Rozzi, Dominique Grimaud‐Hervé, Christine Verna   +5 more
wiley   +1 more source

Chains of Dense G_δ Sets in Perfect Polish Spaces

International Journal of Topology
We prove that in every nonempty perfect Polish space, every dense Gδ subset contains strictly decreasing and strictly increasing chains of dense Gδ subsets of length c, the cardinality of the continuum. As a corollary, this holds in Rn for each n≥1. This
Sidney A. Morris
doaj   +1 more source

Baisers-polka : [pour piano] / par G. Borel

, 1905
Titre uniforme : Borel, Gilles (18..-19.. ; compositeur). Compositeur. [Baisers-polka. Piano]Piano, Musique de -- +* 1900......- 1999......+:20e siècle:Polkas (piano) -- +* 1900......- 1999......+:20e ...
Borel, Gilles (18..-19.. ; compositeur). Compositeur
core  

Visibility and Intersection Density for Boolean Models in Hyperbolic Space

Mathematische Nachrichten, Volume 299, Issue 9, Page 2542-2565, September 2026.
ABSTRACT For Poisson particle processes in hyperbolic space we introduce and study concepts analogous to the intersection density and the mean visible volume, which were originally considered in the analysis of Boolean models in Euclidean space. In particular, we determine a necessary and sufficient condition for the finiteness of the mean visible ...
Tillmann Bühler, Daniel Hug, Christoph Thäle   +2 more
wiley   +1 more source

Idylle-polka : pour piano / par G. Borel

, 1894
Titre uniforme : Borel, Gilles (18..-19.. ; compositeur). Compositeur. [Idylle-polka. Piano]Polkas (piano) -- +* 1800......- 1899......+:19e siècle:Piano, Musique de -- +* 1800......- 1899......+:19e ...
Borel, Gilles (18..-19.. ; compositeur). Compositeur
core  

Geochronological Constraints on Diachronous Post‐Collisional Slab Breakoff Along the Paleo‐Tethyan Sutures

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 9, September 2026.
Abstract The slab breakoff model is a preferred geodynamic interpretation for post‐collisional exhumation and associated magmatic flare‐ups. In this study, rutile U–Pb dating of retrograde eclogites revealed distinct stages of exhumation along the Paleo‐Tethyan sutures in southwest China. The studied samples yielded ages of 246.7 ± 8.5 and 239.7 ± 14.0 
Min Liu, Hao Wu, Xi‐Jun Liu, Rong‐Guo Hu, Si‐Nan Lv, Xiao‐Xiao Hu, Yao Xiao, Hao‐Dong Wei   +7 more
wiley   +1 more source

Reflectionless Schrodinger operators and Marchenko parametrization

Математичні Студії
Let $T_q=-d^2/dx^2 +q$ be a Schr\"odinger operator in the space $L_2(\mathbb{R})$. A potential $q$ is called reflectionless if the operator $T_q$ is reflectionless.
Ya. Mykytyuk, N. Sushchyk
doaj   +1 more source

The Impact of Double Subduction on Plate Velocity and Euler Pole Shifts: Insights From Spherical Subduction Models

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 9, September 2026.
Abstract Same‐dip double subduction (SDDS), in which two parallel slabs dip in the same direction, has been linked to accelerated plate motion in both modern and ancient convergent systems, such as the Late Cretaceous Africa–Eurasia system. Yet a systematic framework for quantifying how SDDS alters plate kinematics in a large‐scale spherical geometry ...
Zonglin Guo, Adam F. Holt, Derya Gürer
wiley   +1 more source

Borel structures and Borel theories

, 2011
We show that there is a complete, consistent Borel theory which has no “Borel model” in the following strong sense: There is no structure satisfying the theory for which the elements of the structure are equivalence classes under some Borel equivalence ...
André Nies, Greg Hjorth
core   +1 more source

Surface‐driven size scaling of the lattice parameter, Debye–Waller coefficient and microstrain in nanocrystals

Acta Crystallographica Section A, Volume 82, Issue 5, Page 366-376, September 2026.
This work develops three surface‐driven nanoscale models for the diffraction‐derived lattice parameter, Debye–Waller coefficient and microstrain, clarifying why their size dependences are not equally universal. Atomistic simulations and literature data show that lattice parameter trends depend strongly on capillarity, chemistry and defects, whereas the
Sirisha Subbareddy, Erick Agnolin, Marcelo Augusto Malagutti, Narges Ataollahi, Robert Dinnebier, Paolo Scardi   +5 more
wiley   +1 more source