Results 11 to 20 of about 335,475,414 (345)

Neutral color-spin locking phase in neutron stars [PDF]

open access: yes, 2006
We present results for the spin-1 color-spin locking phase (CSL) using a NJL-type model in two flavor quark matter for compact stars applications. The CSL condensate is flavor symmetric and therefore charge and color neutrality can easily be satisfied ...
Aguilera   +10 more
core   +2 more sources

The Ultraviolet Radiation Environment Around M dwarf Exoplanet Host Stars [PDF]

open access: yes, 2012
The spectral and temporal behavior of exoplanet host stars is a critical input to models of the chemistry and evolution of planetary atmospheres. At present, little observational or theoretical basis exists for understanding the ultraviolet spectra of M ...
Bushinsky, Rachel   +10 more
core   +4 more sources

Post-Prior discrepancies in CDW-EIS calculations for ion impact ionization fully differential cross sections [PDF]

open access: yes, 2005
In this work we present fully differential cross sections (FDCSs) calculations using post and prior version of CDW--EIS theory for helium single ionization by 100 MeV C$^{6+}$ amu$^{-1}$ and 3.6 MeV amu$^{-1}$ Au$^{24+}$ and Au$^{53+}$ ions. We performed
Belkić Dž   +21 more
core   +2 more sources

A cyclical period variation detected in the updated orbital period analysis of TV Columbae [PDF]

open access: yes, 2010
The two CCD photometries of the intermediate polar TV Columbae are made for obtaining the two updated eclipse timings with high precision. There is an interval time \sim 17yr since the last mid-eclipse time observed in 1991.
A. Retter   +21 more
core   +3 more sources

Muc5ac mucin expression during rat skin development [PDF]

open access: yes, 2015
Some mucin genes have been detected during human embryonic and fetal organ development; however, little is known about mucin expression in epidermal development, neither in humans nor in other species. The present research was developed to explore Muc5ac
Barbeito, Claudio Gustavo   +3 more
core   +2 more sources

Enhanced surface interaction of water confined in hierarchical porous polymers induced by hydrogen bonding [PDF]

open access: yes, 2016
Hierarchical porous polymer systems are increasingly applied to catalysis, bioengineering, or separation technology because of the versatility provided by the connection of mesopores with percolating macroporous structures.
Acosta, Rodolfo Hector   +7 more
core   +2 more sources

Adding Recognition Discriminability Index to the Delayed Recall Is Useful to Predict Conversion from Mild Cognitive Impairment to Alzheimer's Disease in the Alzheimer's Disease Neuroimaging Initiative [PDF]

open access: yes, 2017
Background: Ongoing research is focusing on the identification of those individuals with mild cognitive impairment (MCI) who are most likely to convert to Alzheimer's disease (AD).
Gustavo Sevlever   +5 more
core   +1 more source

Automatic Control of the Hybrid Heat Pump for Heating of Multi-Storey Buildings [PDF]

open access: yesProblems of the Regional Energetics, 2022
The work is devoted to control systems for hybrid heat pumps using the heat of return network water and outside air, designed to operate in district heating systems based on CHPP.
Sit M.L., Juravliov A.A., Timchenko D.V.
doaj   +1 more source

A comparative study of local railway networks in Poland and the Czech Republic

open access: yesBulletin of Geography. Socio-Economic Series, 2012
Despite similar economic and legal conditions in Poland and the Czech Republic, the situation of local railway lines in each of these neighbouring countries is completely different.
Taczanowski Jakub
doaj   +1 more source

Normal Numbers and the Borel Hierarchy [PDF]

open access: yes, 2013
We show that the set of absolutely normal numbers is $\mathbf \Pi^0_3$-complete in the Borel hierarchy of subsets of real numbers.
Becher, Verónica   +2 more
core   +3 more sources

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