Results 11 to 20 of about 10,778,845 (284)

An alternative to quintessence [PDF]

open access: yesPhysics Letters B, 2001
We consider a FRW cosmological model with an exotic fluid known as Chaplygin gas. We show that the resulting evolution of the universe is not in disagreement with the current observation of cosmic acceleration. The model predict an increasing value for the effective cosmological constant.
Kamenshchik A.   +2 more
openaire   +7 more sources

No Alternative to Proliferation [PDF]

open access: yes, 2019
15 pages; contribution to the volume "Why trust a theory?", edited by: R. Dardashti, R. Dawid, K.
Oriti, Daniele
openaire   +7 more sources

Researcher-teacher collaboration in Māori-medium education: Aspects of learning for a teacher and researchers in Aotearoa New Zealand when teaching mathematics [PDF]

open access: yes, 2014
This paper describes aspects of learning for a teacher in a Māori-medium Year 7–8 classroom and two mathematics education researchers from a university when they collaborated on a project supporting children to develop their ideas about transformation ...
Hawera, Ngārewa, Taylor, Merilyn
core   +2 more sources

Alternative conducted immunity tests [PDF]

open access: yes, 2016
Conducted immunity tests are always performed by the use of CDNs in laboratories in accordance with the standard EN61000-4-6. However, it is not always possible to use CDNs because of some limitations.
Azpúrua Auyanet, Marco Aurelio   +3 more
core   +1 more source

Alternative Supersymmetric Spectra [PDF]

open access: yes, 2000
We describe the features of supersymmetric spectra, alternative to and qualitatively different from that of most versions of the MSSM. The spectra are motivated by extensions of the MSSM with an extra U(1)' gauge symmetry, expected in many grand unified ...
Cleaver   +11 more
core   +2 more sources

"Thereness": Implications of Heidegger's "presence" for Māori [PDF]

open access: yes, 2015
For Māori, the philosophical consequences of colonization are a hugely important issue, due to both the subtlety and the omnipresence of Western metaphysics.
Mika, Carl Te Hira
core   +2 more sources

On Providing Temporal Full-Coverage by Applying Energy-Efficient Hole-Movement Strategies for Mobile WSNs [PDF]

open access: yes, 2007
[[abstract]]This paper considers a mobile WSN that contains a big hole but there exists no redundant mobile sensor to heal the hole. To achieve the temporal full-coverage purpose or enhance the tracking quality, three distributed algorithms are proposed ...
[[alternative]]張志勇   +1 more
core   +1 more source

Alternative Transport in Mining [PDF]

open access: yes, 2012
Investigating the 2D-T 2-T 2-relaxation exchange of inter-stitial water in a packing of sedimented Stöber-silicate spheres, we come the conclusion that contrary to its behaviour in macro-pores, water confined in nano ...
Blümich, Bernhard   +3 more
core   +2 more sources

A Two-Leve Approach to Establishing a Marketing Strategy in the Electronic Marketplace [PDF]

open access: yes, 2001
[[abstract]]This study concerns an analysis of what kinds of products are more suitable for distribution via the Internet than via traditional markets.
[[alternative]]曹修源   +1 more
core   +1 more source

Oxygen 1s x-ray-absorption near-edge structure of Zn-Ni ferrites : a comparison with the theoretical calculations [PDF]

open access: yes
[[abstract]]We present the electronic structure of ferrimagnetic ZnxNi1-xFe2O4 compounds obtained by a combination of O K-edge x-ray-absorption measurements and first-principles spin-unrestricted calculations using the pseudofunction method.
[[alternative]], Pong, Way-faung
core   +1 more source

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