Results 51 to 60 of about 29,478,974 (394)
Network topology drives population temporal variability in experimental habitat networks
Population Ecology, EarlyView.Habitat patches connected by dispersal pathways form habitat networks. We explored how network topology affects population outcomes in laboratory experiments using a model species (Daphnia carinata). Central habitat nodes in complex lattice networks exhibited lower temporal variability in population sizes, suggesting they support more stable ...
Yiwen Xu +3 more
wiley +1 more source
Frontiers in Neuroscience, 2015 In time-constraint activities, such as sports, it is advantageous to be prepared to act even before knowing precisely what action will be needed. Here, we studied the relation between neural oscillations during motor preparation and amount of uncertainty
Charidimos eTzagarakis +5 more
doaj +1 more source
Tramesan, a novel polysaccharide from trametes versicolor. structural characterization and biological effects [PDF]
, 2017 Mushrooms represent a formidable source of bioactive compounds. Some of these may be considered as biological response modifiers; these include compounds with a specific biological function: antibiotics (e.g.
Scarpari, Marzia +14 more
core +3 more sources
System competence – Are elementary students able to deal with a biological system?
, 2012 The objective of this study was to elucidate elementary school students’ (9-11 years of age) system competence. Starting from systems theory, a framework for system competence assessment was developed to analyse the relevant abilities.
Cornelia Sommer, Markus Lücken
semanticscholar +1 more source
WebGestalt: an integrated system for exploring gene sets in various biological contexts
Nucleic Acids Res., 2005 High-throughput technologies have led to the rapid generation of large-scale datasets about genes and gene products. These technologies have also shifted our research focus from ‘single genes’ to ‘gene sets’. We have developed a web-based integrated data
Bing Zhang, S. Kirov, J. Snoddy
semanticscholar +1 more source
occumb: An R package for site occupancy modeling of eDNA metabarcoding data
Population Ecology, EarlyView.This study introduces a new R package, occumb, for the convenient application of site occupancy modeling using environmental DNA (eDNA) metabarcoding data. We outline a data analysis workflow, including data setup, model fitting, model assessment, and comparison of potential study settings based on model predictions, all of which can be performed using
Keiichi Fukaya, Yuta Hasebe
wiley +1 more source
Scientific Reports, 2023 Low-frequency magnetic fields exert a significant inhibitory effect on tumor growth and have been developed as a therapeutic modality. However, the effect of a low-frequency magnetic field on the interaction between cells is still poorly understood. This
Jie Sun +12 more
doaj +1 more source
Spatio-temporal patterns in the Hantavirus infection [PDF]
, 2002 We present a model of the infection of Hantavirus in deer mouse, Peromyscus maniculatus, based on biological observations of the system in the North American Southwest.
A.J. Kuenzi +11 more
core +2 more sources
Runtime Verification of Biological Systems [PDF]
, 2012 Complex computational systems are ubiquitous and their study increasingly important. Given the ease with which it is possible to construct large systems with heterogeneous technology, there is strong motivation to provide automated means to verify their safety, efficiency and reliability.
David, Alexandre +5 more
openaire +5 more sources
Population Ecology, EarlyView.We investigate the seasonal dynamics of two freshwater snails, Biomphalaria straminea and Melanoides tuberculata, in artificial reservoirs of the Brazilian semiarid region. Despite regulated hydrology, B. straminea exhibited strong seasonal fluctuations associated with dry periods, while M. tuberculata maintained stable populations throughout the year,
Lucas Henrique Sousa da Silva +6 more
wiley +1 more source