Results 91 to 100 of about 5,400,886 (261)
Convergence of the age structure of general schemes of population processes
, 2019 We consider a family of general branching processes with reproduction parameters depending on the age of the individual as well as the population age structure and a parameter $K$, which may represent the carrying capacity.
Fan, Jie Yen +3 more
core +1 more source
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Forecasting of the population’s reproduction of Krasnodar region
Путеводитель предпринимателя, 2020 Demographic forecasts are a base of modern social policy. The future of the Russian Federation depends on the reproduction of the population. The author considers the expected number and life expectancy of the population of the country’s third largest ...
A. A. Zhirova, D. A. Maksimov
doaj
Известия ТИНРО, 2018 Comparative study of growth rate and size-age structure of gray sea urchin Strongylocentrotus intermedius is conducted for six its aggregations along Primorye coast on the data collected in diving surveys in 2015–2017.
M. O. Chalienko
doaj +1 more source
Age Structure of the Workforce and Firm Performance. [PDF]
In this contribution, we examine the interrelation between corporate age structures and firm performance. In particular, we address the issues, whether firms with young rather than older employees are successful and whether firms with homogeneous or ...
Grund, Christian +1 more
core
Diversity and complexity in neural organoids
FEBS Letters, EarlyView.Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley +1 more source
Etiological Structure Salmonellosis in Toddlers
Эпидемиология и вакцинопрофилактика, 2015 An analysis of official statistics and monitoring of salmonella presented multiyear incidence and etiological structure of salmonella in different age groups. It is shown that the major etiologic significance of Salmonella leading serovars in toddlers (0
S. Sh. Rozhnova +2 more
doaj +1 more source
Regional age structure and economic growth: an econometric study for German regions [PDF]
This paper analyses the impact of the regional age structure on growth of German regions. Based on a neoclassical growth model an augmented Solow model was derived and estimated in a spatial econometric approach.
Brunow, Stephan, Hirte, Georg
core
Development of technology for hot-drape forming of large torus sections [PDF]
, 1967 Compound-contoured sheet metal structure development is aided by hot-drape forming, a method combining hot-stretch forming, die quenching, and age forming.
core +1 more source
Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation
FEBS Letters, EarlyView.Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz +11 more
wiley +1 more source