Results 81 to 90 of about 2,079,774 (295)
Large Population Limit of Interacting Population Dynamics via Generalized Gradient Structures
This chapter focuses on the derivation of a doubly nonlocal Fisher-KPP model, which is a macroscopic nonlocal evolution equation describing population dynamics in the large population limit. The derivation starts from a microscopic individual-based model described as a stochastic process on the space of atomic measures with jump rates that satisfy ...
Hraivoronska, Anastasiia +2 more
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Molecular Oncology, EarlyView.Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat +8 more
wiley +1 more source
Correlation of the differential expression of PIK3R1 and its spliced variant, p55α, in pan‐cancer
Molecular Oncology, EarlyView.PIK3R1 undergoes alternative splicing to generate the isoforms, p85α and p55α. By combining large patient datasets with laboratory experiments, we show that PIK3R1 spliced variants shape cancer behavior. While tumors lose the protective p85α isoform, p55α is overexpressed, changes linked to poorer survival and more pronounced in African American ...
Ishita Gupta +10 more
wiley +1 more source
Description of the Incidence among Population of Industrial Cities in the Irkutsk Region
Acta Biomedica Scientifica, 2020 The industrial cities of Irkutsk region are a type of socio-ecological systems, the population of which for a long time lives under the combined influence of adverse technogenic and socio-economic factors.The aim of the study was to assess the ...
A. A. Lisovtsov, Ya. A. Leschenko
doaj +1 more source
Dynamic Model for Life History of Scyphozoa. [PDF]
PLoS ONE, 2015 A two-state life history model governed by ODEs is formulated to elucidate the population dynamics of jellyfish and to illuminate the triggering mechanism of its blooms.
Congbo Xie +3 more
doaj +1 more source
Aspiration dynamics generate robust predictions in structured populations
, 2018 Evolutionary game dynamics in structured populations are strongly affected by updating rules. Previous studies usually focus on imitation-based rules, which rely on payoff information of social peers. Recent behavioral experiments suggest that whether individuals use such social information for strategy updating may be crucial to the outcomes of social
Zhou, Lei +3 more
openaire +2 more sources
Molecular Oncology, EarlyView.Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson +9 more
wiley +1 more source
Ecosphere, 2020 One of the largest causes of fluctuations in the size and structure of populations is changes in the environment. In nature, these changes are often temporally autocorrelated and the strength and direction of the autocorrelation can affect population ...
Maarten Postuma +4 more
doaj +1 more source
Heliyon, 2020 Background: HIV remains a generalised epidemic in Cameroon, with regular sentinel surveillance surveys (SSS) conducted among pregnant women to monitor the epidemiological dynamics, and for strategic policy making. Our main objective was to actualise data
Serge-Clotaire Billong +9 more
doaj +1 more source
Learnt dynamics generalizes across tasks, datasets, and populations
, 2019 Differentiating multivariate dynamic signals is a difficult learning problem as the feature space may be large yet often only a few training examples are available. Traditional approaches to this problem either proceed from handcrafted features or require large datasets to combat the m >> n problem.
Mahmood, U. +5 more
openaire +2 more sources