Results 21 to 30 of about 46,388,210 (340)

Colossal barocaloric effects in the complex hydride Li $$_{2}$$ 2 B $$_{12}$$ 12 H $$_{12}$$ 12

open access: yesScientific Reports, 2021
Traditional refrigeration technologies based on compression cycles of greenhouse gases pose serious threats to the environment and cannot be downscaled to electronic device dimensions.
Kartik Sau   +6 more
doaj   +1 more source

Valence transition in the periodic Anderson model

open access: yes, 2006
A very rich phase diagram has recently been found in CeCu$_{2}$Si$_{2}$ from high pressure experiments where, in particular, a transition between an intermediate valence configuration and an integral valent heavy fermion state has been observed.
12   +16 more
core   +1 more source

ASJU 12-13 (1978-79). Número completo

open access: yesAnuario del Seminario de Filología Vasca "Julio de Urquijo", 1978
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ASJU 12-13
doaj   +1 more source

S_3 Flavor Symmetry and Leptogenesis

open access: yes, 2005
We consider leptogenesis in a minimal S_3 extension of the standard model with an additional Z_2 symmetry in the leptonic sector. It is found that the CP phase appearing in the neutrino mixing is the same as that for the CP asymmetries responsible for ...
12   +95 more
core   +1 more source

Årg. 7, Nr. 12 (2012): Udvikling af undervisning - rammer, barrierer og muligheder

open access: yesDansk Universitetspaedagogisk Tidsskrift, 2012
Dette er en samlet udgave af DUT12.
DUT 12
doaj   +2 more sources

MEGA12: Molecular Evolutionary Genetic Analysis Version 12 for Adaptive and Green Computing

open access: yesbioRxiv
We introduce the 12th version of the Molecular Evolutionary Genetics Analysis (MEGA) software. This latest version brings many significant improvements by reducing the computational time needed for selecting optimal substitution models and conducting ...
Sudhir Kumar   +5 more
semanticscholar   +1 more source

Measurement of the LT-asymmetry in \pi^0 electroproduction at the energy of the \Delta (1232) resonance

open access: yes, 2006
The reaction p(e,e'p)pi^0 has been studied at Q^2=0.2 (GeV/c)^2 in the region of W=1232 MeV. From measurements left and right of q, cross section asymmetries \rho_LT have been obtained in forward kinematics \rho_LT(\theta_\pi^0=20deg) = (-11.68 +/- 2 ...
12   +66 more
core   +1 more source

Nylon 6, 12/Cloisite 30B Electrospun Nanocomposites for Dental Applications [PDF]

open access: yesЖурнал Сибирского федерального университета: Серия Биология, 2016
In this study, nylon-nanoclay fibers were prepared by electrospinning. The electrospun membranes were characterized by fourier transform infra red spectroscopy (FTIR), electron microscopy, X-ray diffraction studies (XRD), contact angle and differential ...
Snigdha Sajeendra Babua   +3 more
doaj  

La noción de "tiempo" y las formas verbales del español

open access: yesLenguaje, 1996
...
Revista Lenguaje N. 12
doaj   +1 more source

Prospective study analyzing risk factors and characteristics of healthcare-associated infections in a Urology ward [PDF]

open access: yesInvestigative and Clinical Urology, 2017
Purpose: Healthcare-associated infections (HAIs) in urological patients have special features due to specific risk factors. Our objective was to evaluate the characteristics and risk factors for HAIs in patients hospitalized in a Urology ward ...
José Medina-Polo   +10 more
doaj   +1 more source

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