[PDF] Top 20 La relación entre la educación y el desarrollo económico surcoreano
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Fusion hindrance for the positive Q-value system 12C+30Si
... of fusion hindrance and the trend of the S factor at very low ener- gies for medium-light systems may assume a relevant role in the extrapolation ...the fusion cross sections and consequently the ... See full document
16
C+C Fusion Cross Sections Measurements for Nuclear Astrophysics
... At present the main limitation of the MUSIC detector is the low count rate it can tolerate in order to avoid pile- up effects leading to the incorrect identification of fusion events. At the ATLAS facility with its ... See full document
8
Experimental investigations of the sub-Coulomb 12C+12C and 12C+16O reactions
... C fusion reaction has strong synergies with astrophysics; it plays a crucial role in several scenarios like the formation of white drafs, the nucleosynthesis in massive stars and their further evolution, ... See full document
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The 12C(12C,α)20Ne and 12C(12C,p)23Na reactions at the Gamow peak via the Trojan Horse Method
... carbon fusion process ...the cross section falls rapidly below one ...the cross section at astrophysical energies remains a difficult ...C cross section at astro- physical ... See full document
20
Cross section measurements in the 12C+12C system
... the fusion hindrance ...numerous fusion reactions of medium mass ...for cross sections below ~ 0.1 mb, the measured cross sections were systematically smaller than predicted by standard ... See full document
6
Study of the 20,22Ne+20,22Ne and 10,12,13,14,15C+12C Fusion Reactions with MUSIC
... The cross sections obtained from this measurement are in good agreement with the cross section from ...the cross sections of the 17 O( α, n ) 20 Ne reaction as a function of ...the ... See full document
16
Felsenkeller 5 MV underground accelerator: Towards the Holy Grail of Nuclear Astrophysics 12C(α, γ)16O
... nuclear astrophysics are the nuclear reactions of solar hydrogen ...the cross sections of two pp-chain nuclear reactions: 3 He(α, γ) 7 Be [8] and 7 Be(p,γ) 8 B ... See full document
11
Fusion cross section of 12C+13C at sub-barrier energies
... corresponding cross sections are calculated using the equation σ (E) = dY / dE*dE / d( ρ X) / N v , where N v is the number of atoms per unit of volume and dE / d( ρ X) is the stopping power in the target ... See full document
14
Fusion measurements of 12C+12C at energies of astrophysical interest
... The cross section of the 12 C+ 12 C fusion reaction at low energies is of paramount importance for models of stellar nucleosynthesis in different astrophysical scenarios, such as Type Ia supernovae ... See full document
15
Role of the Hoyle state in the 12C+12C fusion at low energies
... for fusion reactions [15]. Most fusion calculations to date are performed in a single-channel model, ...the cross section is mostly sensitive to the inner part of the wave functions, where ... See full document
6
Theoretical approaches to the 3α break up of 12C
... There has recently been a renewed interest in studying the decay modes of the Hoyle state in 12 C [1, 2]. In astrophysics, the Hoyle state is crucial for the synthesis of carbon in the helium burning phase of main ... See full document
37
Astrophysical SE2 factor of the 12C(α, γ)16O reaction through the 12C(11B, 7Li)16O transfer reaction
... the cross section for the triple- α process is experimentally well determined [3, 4], the cross section of the 12 C( α , γ ) 16 O reaction taking place in helium burning phase ( ... See full document
13
Rotational character of the 12C spectrum investigated through inelastic cross sections via photon emission
... the three-alpha model, and the wave functions are computed by means of the hyperspher- ical adiabatic expansion method. The continuum states are discretized by imposing a box boundary condition. The transition strengths ... See full document
16
In-situ Reactive Interfacial Compatibilization and Properties of Polylactide/Sisal Fiber Biocomposites via Melt-blending with Epoxy-functionalized Oligomer
... content, that were 0.6 wt%, 0.8 wt%, and 1.0 wt%, the shear-thinning behavior occurred in the whole angular frequency region, which exhibited more obviously power law regime [32,33]. The enhanced shear-thinning behavior ... See full document
9
Characteristics of Retained Austenite in Quenched High C High Cr Alloy Steels
... The chemical compositions of the specimens are indicated in Table 1. Following hot forging, the billet was hot-rolled into round bars, 80 mm in diameter and was then performed to spheroidization. The specimen cubes ... See full document
77
Assessment of the authenticity of fruit spirits by gas chromatography and stable isotope ratio analyses
... The gas chromatographic GC determination of volatile constituents and the determination of 13C/ 12C isotope ratios by isotope ratio mass spectrometry – IRMS analysis as well as SNIF–NMR [r] ... See full document
71
Stereoselective Interaction of Phenylbutazone with [12C/13C]Warfarin Pseudoracemates in Man
... It was concluded that phenylbutazone augmented the hypoprothrombinemia of pseudoracemic warfarin stereoselectively by inhibiting the metabolic disposition of the more hypoprothrombinemic[r] ... See full document
84
Analyses of Low Energy π 12C Elastic Scattering Data
... The nature of the imaginary part of the potential is the same at all energies. It is non-monotonic and shallow with a minimum at about 1.6 fm. On the other hand, the real part is non-monotonic, shallow with a small ... See full document
77
Optical potential parameters from 12C + Zr elastic scattering
... The nucleus-nucleus potential is a key component in any analysis of nuclear reactions, and can be used to estimate the cross sections of di ff erent nuclear reactions[1–4]. It has been of great interest to study ... See full document
9
An assessment of POSTGRES as a tool for representing Geographical Information Systems
... This representation requires 16c + 20p + 4t bytes to represent it, being 20p bytes to represent the points table, 12c bytes to represent the chain identifier and the two polygon identifi[r] ... See full document
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