Results 11 to 20 of about 5,378,638 (296)

REISSNER–NORDSTRÖM EXPANSION [PDF]

open access: yesDark Matter in Astroparticle and Particle Physics, 2007
We propose a classical mechanism for the cosmic expansion during the radiation-dominated era. This mechanism assumes that the Universe is a two-component gas. The first component is a gas of ultra-relativistic "normal" particles described by an equation of state of an ideal quantum gas of massless particles.
Prodanov, E M   +2 more
openaire   +6 more sources

Simulating expansions without expansions [PDF]

open access: yesMathematical Structures in Computer Science, 1994
We add extensional equalities for the functional and product types to the typed λ-calculus with, in addition to products and terminal object, sums and bounded recursion (a version of recursion that does not allow recursive calls of infinite length). We provide a confluent and strongly normalizing (thus decidable) rewriting system for the calculus that ...
Di Cosmo, Roberto, Kesner, Delia
openaire   +1 more source

Expansion, Geometry, and Gravity [PDF]

open access: yes, 2004
In general-relativistic cosmological models, the expansion history, matter content, and geometry are closely intertwined. In this brief paper, we clarify the distinction between the effects of geometry and expansion history on the luminosity distance. We
Benoit A   +12 more
core   +2 more sources

BRICS Development Strategy – Priority Areas of Cooperation for Gaining a Foothold in a Multipolar World Order

open access: yesBRICS Law Journal, 2021
The international world order has been changing rapidly since the turn of the twenty-first century. BRICS, as an economic association, that unites five countries, each of which is the leading state in its own region, is faced with a variety of modern-day
E. Khorbaladze
doaj   +1 more source

Accelerating expansion [PDF]

open access: yesRNA, 2015
This article considers the state of the RNA field and how it has progressed over a time span of decades.
openaire   +3 more sources

Modelling of extrusion process for evaluation of spelt wholegrain snack expansion [PDF]

open access: yesJournal on Processing and Energy in Agriculture, 2021
The effect of extrusion parameters, including feed rate (15-25 kg/h), screw speed (250-750 rpm) and feed moisture (15-25%) on the expansion index of spelt wholegrain snack products was investigated.
Kojić Jovana   +6 more
doaj   +1 more source

Deterioration of Mortar Bars Using Binary and Ternary Mixtures Immersed in Sodium Sulfate Solutions

open access: yesCeramics, 2022
In this study, the performance of several binary and ternary mixtures containing high-calcium fly ash and other pozzolans, such as Class F fly ash and silica fume, were investigated for their sulfate resistance using different sodium sulfate solutions ...
Federico Aguayo, Mehrab Nodehi
doaj   +1 more source

Re-examining the potential effectiveness of interactive query expansion [PDF]

open access: yes, 2003
Much attention has been paid to the relative effectiveness of interactive query expansion versus automatic query expansion. Although interactive query expansion has the potential to be an effective means of improving a search, in this paper we show that,
Ruthven, I.
core   +1 more source

N-expansive flows [PDF]

open access: yesTopology and its Applications, 2022
arXiv admin note: substantial text overlap with arXiv:1507 ...
Alfonso Artigue   +2 more
openaire   +2 more sources

Complete mitochondrial genome sequence of flathead fish Platycephalus sp.1 (Scorpaeniformes: Platycephalidae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
In this study, the complete mitochondrial genome (mitogenome) sequence of Platycephalus sp.1 was sequenced by long polymerase chain (PCR) reaction and primer walking method.
Xiaodong Luo   +6 more
doaj   +1 more source

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