Results 21 to 30 of about 268,489 (347)
Aims. To investigate whether changes of meat consumption can affect body composition and laboratory parameters in healthy, normal weight, young women without the aim to reduce body weight. Research Design and Methods.
Klaus J. Petzke +2 more
doaj +1 more source
Assortative Mating By Diet In A Phenotypically Unimodal But Ecologically Variable Population Of Stickleback [PDF]
Speciation with gene flow may be driven by a combination of positive assortative mating and disruptive selection, particularly if selection and assortative mating act on the same trait, eliminating recombination between ecotype and mating type ...
Bolnick, Daniel I., Snowberg, Lisa K.
core +1 more source
Stable water isotopes in the MITgcm [PDF]
We present the first results of the implementation of stable water isotopes in the Massachusetts Institute of Technology general circulation model (MITgcm).
R. Völpel +4 more
doaj +1 more source
Differences in Stable Isotopes in Precipitation between Day and Night: A Case Study of Changsha
The relative abundance of stable isotopes in precipitation plays a vital role in the water cycle analyses and diagnosing atmospheric circulation patterns.
Chang Xin +3 more
doaj +1 more source
Hyperfine Quenching of the $4s4p ^{3}P_{0}$ Level in Zn-like Ions [PDF]
In this paper, we used the multiconfiguration Dirac-Fock method to compute with high precision the influence of the hyperfine interaction on the $[Ar]3d^{10} 4s4p ^3P_0$ level lifetime in Zn-like ions for stable and some quasi-stable isotopes of nonzero ...
Indelicato, Paul +2 more
core +1 more source
Comparison of different methods to determine the degree of peat decomposition in peat bogs [PDF]
Peat humification or decomposition is a frequently used proxy to extract past time changes in hydrology and climate from peat bogs. During the past century several methods to determine changes in peat decomposition have been introduced.
H. Biester +4 more
doaj +1 more source
Gamow-Teller strength distributions in Fe and Ni stable isotopes [PDF]
We study Gamow-Teller strength distributions in some selected nuclei of particular Astrophysical interest within the iron mass region. The theoretical framework is based on a proton-neutron Quasiparticle Random Phase Approximation built on a deformed ...
Alvarez-Rodriguez, R. +2 more
core +2 more sources
Onset of intruder ground state in exotic Na isotopes and evolution of the N=20 shell gap [PDF]
The onset of intruder ground states in Na isotopes is investigated by comparing experimental data and shell-model calculations. This onset is one of the consequences of the disappearance of the N=20 magic structure, and the Na isotopes are shown to play ...
M. Keim +5 more
core +2 more sources
Isotopes in hydrology and hydrogeology [PDF]
The structure, status, and processes of the groundwater system, which can only be acquired through scientific research efforts, are critical aspects of water resource management. Isotope hydrology and hydrogeology is a genuinely interdisciplinary science.
Barbieri, Maurizio
core +1 more source
Fragmentation of exotic oxygen isotopes [PDF]
Abrasion-ablation models and the empirical EPAX parametrization of projectile fragmentation are described. Their cross section predictions are compared to recent data of the fragmentation of secondary beams of neutron-rich, unstable 19,20,21O isotopes at
Aumann, Thomas +28 more
core +3 more sources

