Results 21 to 30 of about 8,430,021 (340)

The Effects of Tourism on Local Development in Protected Nature Areas: The Case of Three Nature Parks of the Sierra Morena (Andalusia, Spain)

Land, 2023
In rural spaces, new activities are developed to add to the traditional ones in the context of multifunctionality, considering the protection and enhancement of natural and cultural heritage, as in natural parks.
María Bahamonde-Rodríguez, Giedrė Šadeikaitė, Francisco Javier García-Delgado   +2 more
doaj   +1 more source

The Local Group as a test of cosmological models [PDF]

, 1996
The dynamics of the Local Group and its environment provide a unique challenge to cosmological models. The velocity field within 5h-1 Mpc of the Local Group (LG) is extremely ``cold''.
Aaronson, Bahcall, Bardeen, Binney, Bohringer, Bond, Branchini, Brandenberger, Bunn, Bushouse, Cen, Cen, Cen, Cen, Cen, Dikaiakos, Dressler, Dunn, Eke, Faber, Fisher, Frederic, Freedman, Gardner, Gelato, Gelb, Gelb, Giraud, Gnedin, Gorski, Governato, Gunn, Gunn, Hernquist, Huchra, Hudson, Jacoby, Kahn, Kaiser, Karachentsev, Katz, Katz, Kauffmann, Kauffmann, Kochanek, Kraan-Korteweg, Kroeker, Lacey, Ma, Marzke, Mo, Moore, Moore, Moore, Moscardini, Nusser, Ostriker, Oukbir, Peebles, Peebles, Peebles, Rees, Sandage, Schlegel, Shaya, Silk, Somerville, Somerville, Strauss, Subramanian, Villumsen, White, Yahil, Yahil, Zhang   +74 more
core   +3 more sources

Constraining Dark Energy from the Local Group Dynamics

The Astrophysical Journal Letters, 2023
This Letter develops a method to constrain the cosmological constant Λ from binary galaxies, focusing on the Milky Way and Andromeda galaxies. We provide an analytical solution to the two-body problem with Λ and show that the ratio between the Keplerian ...
David Benisty, Anne-Christine Davis, N. Wyn Evans   +2 more
doaj   +1 more source

Distances to Local Group Galaxies [PDF]

, 2003
Distances to galaxies in the Local Group are reviewed. In particular, the distance to the Large Magellanic Cloud is found to be $(m-M)_0 = 18.52 \pm 0.10$, corresponding to $50,600 \pm 2,400$ pc.
Walker, Alistair R.
core   +3 more sources

Bi-module Properties of Group-Valued Local Fields and Quantum-Group Difference Equations [PDF]

, 1995
We give an explicit construction of the quantum-group generators ---local, semi-local, and global --- in terms of the group-valued quantum fields $\tilde g$ and $\tilde g^{-1}$ in the Wess-Zumino-Novikov-Witten (WZNW) theory.
Alekseev, Alvarez-Gaumé, Chau, Chau, Chau, Chau, Chau, Chau, Chau, Chau, Chau, Chu, Dirac, Drinfeld, Drinfeld, Faddeev, Faddeev, Faddeev, Frenkel, Itaru Yamanaka, Jimbo, Jimbo, Knizhnik, Kulish, Ling-Lie Chau, Moore, Moore, Novikov, Pasquier, Tsuchiya, Virasoro, Wess, Witten   +32 more
core   +2 more sources

Cognitive side-effects of electroconvulsive therapy: what are they, how to monitor them and what to tell patients

BJPsych Open, 2020
BackgroundElectroconvulsive therapy (ECT) is recommended in treatment guidelines as an efficacious therapy for treatment-resistant depression. However, it has been associated with loss of autobiographical memory and short-term reduction in new learning ...
Richard J. Porter, Bernhard T. Baune, Grace Morris, Amber Hamilton, Darryl Bassett, Philip Boyce, Malcolm J. Hopwood, Roger Mulder, Gordon Parker, Ajeet B. Singh, Tim Outhred, Pritha Das, Gin S. Malhi   +12 more
doaj   +1 more source

Locally Compact Contractive Local Groups

, 2009
10 ...
van den Dries, Lou, Goldbring, Isaac
openaire   +3 more sources

Chains of Group Localizations [PDF]

Communications in Algebra, 2011
We construct long sequences of localization functors L_a in the category of abelian groups such that L_a > L_b for infinite cardinals a < b less than some k. For sufficiently large free abelian groups F and a < b we have proper inclusions of L_aF into L_bF.
openaire   +2 more sources

Automorphisms of locally compact groups [PDF]

Pacific Journal of Mathematics, 1978
It is proved that for arbitrary locally compact groups G the automorphism group Aut (G) is a complete topological group. Several conditions equivalent to closedness of the group Int (G) of inner automorphisms are given, such as G admits no nontrivial central sequences. It is shown that Aut (G) is topologically embedded in the automorphism group Aut^(G)
Peters, J., Sund, Terje
openaire   +4 more sources

Local group-groupoids and local crossed modules [PDF]

AIP Conference Proceedings, 2021
In this paper we define the notion of local crossed module for local groups and prove that these are categorically equivalent to local group-groupoids.
Akız, Hürmet Fulya, Mucuk, Osman
openaire   +3 more sources