Results 11 to 20 of about 2,392,265 (312)

Nuclear level density predictions [PDF]

open access: yesEPJ Web of Conferences, 2015
Simple formulas depending only on nuclear masses were previously proposed for the parameters of the Back-Shifted Fermi Gas (BSFG) model and of the Constant Temperature (CT) model of the nuclear level density, respectively.
Bucurescu Dorel, von Egidy Till
doaj   +2 more sources

Using Thomas-Fermi Formula of Level Density Parameter to Find New Single Particle Level Density Formula [PDF]

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences
The level density is a parameter that has great importance in the theoretical nuclear calculation, and it is considered a key of many theoretical studies, therefore, the level density in pre-equilibrium reaction or what is the so-called accurate partial
Hadeer K. Mohammed, Ali D. Salloum
doaj   +3 more sources

Modelling of density of states and energy level of chalcogenide quantum dots [PDF]

open access: yes, 2021
Quantum dots (QDs) or semiconductor nanocrystals are luminous materials with unique optical properties that can be fine-tuned by varying the size of the material.
R. Muthaiyan   +5 more
core   +1 more source

Clinical factors associated with trabecular bone score. [PDF]

open access: yes, 2013
Dual-energy X-ray absorptiometry (DXA) measurement of bone mineral density (BMD) is the reference standard for diagnosing osteoporosis but does not directly reflect deterioration in bone microarchitecture.
Hans, D.   +3 more
core   +1 more source

Italian Multicenter Study on Low-Density Lipoprotein Apheresis Working Group 2009 Survey [PDF]

open access: yes, 2013
We present results of the second survey of the Italian Multicenter Study on Low-Density Lipoprotein Apheresis (IMSLDLa-WG/2). The study involved 18 centers in 2009, treating 66 males and 35 females, mean age 47 +/- 18 years.
MOROZZI, CLAUDIA   +3 more
core   +1 more source

Effects of anti-resorptive agents on trabecular bone score (TBS) in older women. [PDF]

open access: yes, 2013
We evaluated the longitudinal effects of anti-resorptive agents (534 treated women vs. 1,150 untreated) on lumbar spine bone mineral density (BMD) and trabecular bone score (TBS). TBS was responsive to treatment in women over age 50.
Aubry-Rozier, B.   +4 more
core   +1 more source

The nuclear level density parameter

open access: yesIraqi Journal of Physics, 2019
The nuclear level density parameter  in non Equi-Spacing Model (NON-ESM), Equi-Spacing Model (ESM) and the Backshifted Energy Dependent Fermi Gas model (BSEDFG) was determined for 106 nuclei; the results are tabulated and compared with the experimental ...
Rasha S. Ahmed
doaj   +1 more source

Exact Level Densities for the Harmonic Oscillator [PDF]

open access: yesPhysical Review Letters, 2002
The number of levels of a many-fermion system confined by a harmonic-oscillator potential is computed as a function of excitation energy. Because of its exact nature, the formalism accounts for effects of shell structure on the level density. The method is easily extended to a variety of situations as is illustrated with the inclusion of isospin and ...
openaire   +4 more sources

Population-level Responses to Nutrient Heterogeneity and Density by Abutilon Theophrasti (Malvaceae): An Experimental Neigborhood Approach [PDF]

open access: yes, 1998
An experimental approach was used to examine the effects of spatial nutrient heterogeneity and planting density on the sizes of plants within populations of Abutilon theophrasti. Planting locations were generated using random numbers and replicated among
Cahill, J.F., Casper, B.B.
core   +1 more source

Population-level responses to temperature, density and clonal differences in 'Daphnia magna' as revealed by Integral Projection Modeling [PDF]

open access: yes, 2018
Data on individual survival, growth and reproduction of 'Daphnia magna' individuals, as collected during a laboratory experiment. The aim of this study was to quantify effects of temperature, genetic background and population density on the dynamics of ...
Bruijning, M. (Radboud University) DAI=info:eu-repo/dai/nl/416256341   +2 more
core   +1 more source

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