Results 51 to 60 of about 859 (275)

Atypical Long Barrows in the Cöeby Neolithic Cemetery (Trédion, Morbihan, France)? The Contribution of Electrical Surveys

Archaeological Prospection, EarlyView.
ABSTRACT The Coëby Neolithic cemetery, located in the commune of Trédion (Morbihan, France) and discovered in 1986, has been for several years the subject of a research programme focused on studying the various megalithic structures present. The spatial distribution of these remains highlights an unusual occupation of the territory, organized according
Philippe Gouézin, Vivien Mathé
wiley   +1 more source

Metrizations of Projective Spaces [PDF]

Proceedings of the American Mathematical Society, 1957
A two-dimensional G-space,1 in which the geodesic through two distinct points is unique, is either homeomorphic to the plane E2 and all geodesics are isometric to a straight line, or it is homeomorphic to the projective plane p2 and all geodesics are isometric to the same circle, see [1, ??10 and 31]. Two problems arise in either case: (1) To determine
openaire   +1 more source

Quasi-pseudo-metrization of topological preordered spaces [PDF]

, 2012
We establish that every second countable completely regularly preordered space (E,T,⩽) is quasi-pseudo-metrizable, in the sense that there is a quasi-pseudo-metric p on E for which the pseudo-metric p∨p−1 induces T and the graph of ⩽ is exactly the set {(
E. Minguzzi, Minguzzi, E., Minguzzi, Ettore   +2 more
core   +1 more source

Reconceptualising ‘agency in mobility’: Agency for becoming and other forms of agency in study abroad

British Educational Research Journal, EarlyView.
Abstract Study‐abroad programs are increasingly adopted and supported by institutions and governments as a strategic tool for deepening internationalisation and public diplomacy through people‐to‐people, institution‐to‐institution and country‐to‐country connections.
Ly Thi Tran, Thinh Huynh
wiley   +1 more source

Metrization and sigma bases [PDF]

, 1969
1969In this thesis, we use the concept of sigma base to study the metrizability of various topological spaces. Chapter 1 is devoted to the definition of basic terms, a proof of Urysohn's Metrization Theorem, and an introduction to sigma ...
Hansen , Lawrence David
core  

Looking for hopeful purpose in England's environmental education policy: An analysis of the National Education Nature Park

British Educational Research Journal, EarlyView.
Abstract The intertwined crises of climate change, biodiversity loss and environmental degradation represent profound global challenges. Education holds a unique role in enabling all young people to navigate uncertainty, participate meaningfully in decision‐making and contribute to more just and sustainable ways of living.
Julie Robinson, Elizabeth A.C. Rushton, Emma Towers   +2 more
wiley   +1 more source

Revisiting the foundations of Barbilianʼs metrization procedure [PDF]

, 2011
In the present work we prove that one of Barbilianʼs theorems from 1960 regarding the metrization procedure in the plane admits a natural extension depending on a bilinear form and the relative position of two Apollonian hyperspheres.
Suceavă, Bogdan D., Ciucă, Marian G., Bogdan D. Suceavă, Boskoff, Wladimir G., Wladimir G. Boskoff, Marian G. Ciucă   +5 more
core   +1 more source

Partners or passengers? Revisiting the association between diatoms and aquatic animals

Biological Reviews, EarlyView.
ABSTRACT Numerous studies have revealed the importance of research on the communities capable of colonizing animal surfaces (epibionts) and the animals on which they live (basibionts). Very few studies have considered epizoic diatoms, and there are gaps and biases in our knowledge, including the choice of basibionts, the methods used, and the habitats ...
Gianluca Vacca, Elisa Falasco, Francesca Bona   +2 more
wiley   +1 more source

Evidence for adaptive explanations of semelparity in animals

Biological Reviews, EarlyView.
ABSTRACT Semelparity, the reproductive strategy of reproducing once, is widespread but uncommon in animals. Classes of models to explain the evolution of semelparity are based either on age structure and mortality schedules – demographic models in which high post‐reproductive mortality risk favours high reproductive effort and semelparity results from ...
Diana O. Fisher, Roberto Salguero‐Gómez   +1 more
wiley   +1 more source

Advanced Manifold–Metric Pairs

Mathematics
This article presents a novel mathematical formalism for advanced manifold–metric pairs, enhancing the frameworks of geometry and topology. We construct various D-dimensional manifolds and their associated metric spaces using functional methods, with a ...
Pierros Ntelis
doaj   +1 more source