Results 21 to 30 of about 2,847 (138)

Shape deformations and angular momentum transfer in trapped Bose-Einstein condensates

open access: yes, 2000
Angular momentum can be transferred to a trapped Bose-Einstein condensate by distorting its shape with an external rotating field, provided the rotational frequency is larger than a critical frequency fixed by the energy and angular momentum of the ...
B. Jackson   +19 more
core   +1 more source

THE ROLE OF TRANSPORT IN EUROPEAN TOURISM FLOWS [PDF]

open access: yes, 2014
This study aims at investigating the multiple and complex relationships between transport and tourism by various methods. In this paper, spatial interaction model and the shift-share analysis are used in different approaches.
Dávid, Lóránt   +2 more
core   +2 more sources

Topole, wierzby i wiśnie, czyli o symbolice drzew w Chłopach Władysława Stanisława Reymonta. Zarys problemu

open access: yesCzytanie Literatury
Autorka analizuje symboliczne znaczenie wybranych drzew, takich jak: brzoza, wierzba, sosna, osika, topola i wiśnia. Drzewa te bowiem oddają nie tylko sens toczącej się w powieści akcji, lecz także odzwierciedlają stany emocjonalne bohaterów i stają się
Iwona E. Rusek
doaj   +1 more source

Regeneration of Floodplain Forests in the Croatian Podunavlje Region Combined with Planting Seedlings of Narrow-Leaved Ash (Fraxinus angustifolia Vahl.) [PDF]

open access: yes, 2008
U radu je istražena mogućnost prirodne obnove kulture euroameričkih topola (Populus × canadensis Moench i P. deltoides W. Bartram ex Marshall), bilo “naletom” sjemena ili obnovom iz žilja i panjeva domaćih crne i bijele topole (Populus nigra L. i P. alba
Željko Hećimović, Željko Mayer
core   +2 more sources

Wood dimensions and value in the Austrian pine plantations in Forest Estate "Sombor"-Forest Unit "Subotica" [PDF]

open access: yes, 2011
The relationship and interaction between quantitative (number and dimensions of trees) and value indicators in Austrian pine plantations were researched in Forest Management Unit „Subotičke Šume” (Forest Estate „Sombor” - FA „Subotica”).
Ranković Nenad, Vučković Milivoj
core   +1 more source

Spatial distribution of ions in a linear octopole radio-frequency ion trap in the space-charge limit

open access: yes, 2012
We have explored the spatial distribution of an ion cloud trapped in a linear octopole radio-frequency (rf) ion trap. The two-dimensional distribution of the column density of stored silver dimer cations was measured via photofragment-ion yields as a ...
Bartels, C.   +6 more
core   +1 more source

A vibration-based approach for the estimation of the loss of composite action in timber composite systems [PDF]

open access: yes, 2013
This paper presents a novel approach for the determination of the loss of composite action for timber composite systems using only measurements from non-destructive vibration testing.
Dackermann, U   +3 more
core   +1 more source

Multiscale and Multitemporal Remote Sensing for Neolithic Settlement Detection and Protection—The Case of Gorjani, Croatia

open access: yesRemote Sensing
The decade of research concentrating on the area of Eastern Slavonia revealed an abundance of large and complex Middle and Late Neolithic sites. It changed profoundly how we perceive Middle and Late Neolithic settlements, including space, size and ...
Rajna Šošić Klindžić   +2 more
doaj   +1 more source

A note on the large-angle anisotropies in the WMAP cut-sky maps

open access: yes, 2007
Recent analyses of the WMAP data seem to indicate the possible presence of large-angle anisotropy in the Universe. If confirmed, these can have important consequences for our understanding of the Universe.
A. BERNUI   +10 more
core   +1 more source

Evidence of vorticity and shear at large angular scales in the WMAP data: a violation of cosmological isotropy?

open access: yes, 2005
Motivated by the large-scale asymmetry observed in the cosmic microwave background sky, we consider a specific class of anisotropic cosmological models -- Bianchi type VII_h -- and compare them to the WMAP first-year data on large angular scales ...
A. J. Banday   +5 more
core   +1 more source

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