Results 41 to 50 of about 2,984,438 (366)

Suspended particulates mediate bacterial community coalescence in different habitats of a large sediment-laden river

open access: yesEcological Indicators, 2022
Many studies have reported the influence of dispersal processes on aquatic bacterial communities, but the role of community coalescence is still unknown in sediment-laden rivers.
Baozhu Pan   +5 more
doaj   +1 more source

Effects of Ecological Restoration on the Distribution of Soil Particles and Organic Carbon in Alpine Regions

open access: yesSeparations, 2022
This study discusses the impact of two different ecological restoration approaches on the distribution of soil particle size and organic carbon, expecting to provide references for research on the effects of ecological restoration on the soil carbon pool in alpine regions.
Guangzhao Han   +4 more
openaire   +2 more sources

Single virus genomics: a new tool for virus discovery.

open access: yesPLoS ONE, 2011
Whole genome amplification and sequencing of single microbial cells has significantly influenced genomics and microbial ecology by facilitating direct recovery of reference genome data.
Lisa Zeigler Allen   +5 more
doaj   +1 more source

Marine Gel Interactions with Hydrophilic and Hydrophobic Pollutants

open access: yesGels, 2021
Microgels play critical roles in a variety of processes in the ocean, including element cycling, particle interactions, microbial ecology, food web dynamics, air–sea exchange, and pollutant distribution and transport.
Peter H. Santschi   +6 more
doaj   +1 more source

Sinking Versus Suspended Particle Size Distributions in the North Pacific Subtropical Gyre

open access: yesGeophysical Research Letters, 2020
The particle size distribution (PSD) is a fundamental property that influences all aspects of phytoplankton ecology. In particular, the size (e.g., diameter d [μm]) and sinking speed w (m/day) of individual particles are inextricable, but much remains ...
B. Cael, Angelicque E. White
semanticscholar   +1 more source

Bayesian deep learning for error estimation in the analysis of anomalous diffusion

open access: yesNature Communications, 2022
Modern single-particle-tracking techniques produce extensive time-series of diffusive motion in a wide variety of systems, from single-molecule motion in living-cells to movement ecology.
Henrik Seckler, Ralf Metzler
doaj   +1 more source

A Hybrid Particle Swarm Optimisation-Genetic Algorithm for Multi-objective Reservoir Ecological Dispatching

open access: yesWater Resources Management, 2022
Abstract Reservoir ecological dispatching is a complex system problem with multi-objective, multiple-criteria and multiple-phase. This study establishes a multi-objective ecological dispatching model in Changchun city of Yinma River Basin based on the water demand of social economic development, river ecology, and the constraint of reservoir ...
Xu Wu   +4 more
openaire   +1 more source

Planktonic communities and chaotic advection in dynamical models of Langmuir circulation [PDF]

open access: yes, 1998
A deterministic mechanism for the production of plankton patches within a typical medium scale oceanic structure is proposed and investigated. By direct numerical simulation of a simple model of Langmuir circulation we quantify the effects of unsteady ...
Bees, M.A.
core   +1 more source

Microscale ecology regulates particulate organic matter turnover in model marine microbial communities

open access: yesNature Communications, 2018
The degradation of particulate organic matter in the ocean is a central process in the global carbon cycle, the mode and tempo of which is determined by the bacterial communities that assemble on particle surfaces.
Tim N. Enke   +4 more
semanticscholar   +1 more source

Engineering the Cambrian explosion: the earliest bioturbators as ecosystem engineers [PDF]

open access: yes, 2017
By applying modern biological criteria to trace fossil types and assessing burrow morphology, complexity, depth, potential burrow function and the likelihood of bioirrigation, we assign ecosystem engineering impact (EEI) values to the key ichnotaxa in ...
Callow, Richard H. T.   +3 more
core   +1 more source

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