Results 21 to 30 of about 4,306,777 (346)

Effects of temporal abiotic drivers on the dynamics of an allometric trophic network model

open access: yesEcology and Evolution, 2023
Current ecological research and ecosystem management call for improved understanding of the abiotic drivers of community dynamics, including temperature effects on species interactions and biomass accumulation.
Antti P. Eloranta   +2 more
doaj   +1 more source

Mathematical modeling of biomass drying dynamics [PDF]

open access: yesEnergy-Efficiency in Civil Engineering and Architecture, 2019
Developed a mathematical model and a numerical method for calculating the dynamics of heat and mass transfer during the drying of biomass used as a raw material in the production of fuel. The mathematical model was built on the basis of the differential equation of substance transfer (energy, mass, momentum) for deformable systems.
Sorokova, Natalia, Kolchyk, Julia
openaire   +2 more sources

Pronounced Seasonal and Spatial Variability in Determinants of Phytoplankton Biomass Dynamics along a Near–Offshore Gradient in the Southern North Sea

open access: yesJournal of Marine Science and Engineering, 2023
Marine phytoplankton biomass dynamics are affected by eutrophication, ocean warming, and ocean acidification. These changing abiotic conditions may impact phytoplankton biomass and its spatiotemporal dynamics.
Viviana Otero   +10 more
doaj   +1 more source

Modeling the growth and sporulation dynamics of the macroalga Ulva in mixed-age populations in cultivation and the formation of green tides [PDF]

open access: yesBiogeosciences, 2022
Ulva is a widespread green algal genus with important ecological roles and promising potential as a seagriculture crop. One of the major challenges when cultivating Ulva is sudden biomass disappearance, likely caused by uncontrolled and unpredicted ...
U. Obolski   +5 more
doaj   +1 more source

Modeling of growth of the macroalga Ulva sp. in a controlled photobioreactor based on nitrogen accumulation dynamics

open access: yesApplied Phycology, 2023
Macroalgal biomass production models that capture nutrient dynamics, temperature, light and salinity are important for the design and operation of large-scale farms. The goal of this study is to understand how the nitrogen fertilizing regime, relating to
Meiron Zollmann   +2 more
doaj   +1 more source

Annual and diurnal african biomass burning temporal dynamics [PDF]

open access: yesBiogeosciences, 2008
Abstract. Africa is the single largest continental source of biomass burning emissions. Here we conduct the first analysis of one full year of geostationary active fire detections and fire radiative power data recorded over Africa at 15-min temporal interval and a 3 km sub-satellite spatial resolution by the Spinning Enhanced Visible and Infrared ...
Roberts, G.   +2 more
openaire   +4 more sources

Monitoring aboveground forest biomass dynamics over three decades using Landsat time-series and single-date inventory data

open access: yesInternational Journal of Applied Earth Observation and Geoinformation, 2020
Understanding forest biomass dynamics is crucial for carbon and environmental monitoring, especially in the context of climate change. In this study, we propose a robust approach for monitoring aboveground forest biomass (AGB) dynamics by combining ...
T. Nguyen   +4 more
semanticscholar   +1 more source

Mapping Coastal Wetland Biomass from High Resolution Unmanned Aerial Vehicle (UAV) Imagery

open access: yesRemote Sensing, 2019
Salt marsh productivity is an important control of resiliency to sea level rise. However, our understanding of how marsh biomass and productivity vary across fine spatial and temporal scales is limited.
Cheryl L. Doughty, Kyle C. Cavanaugh
doaj   +1 more source

Diversity and biomass dynamics of unicellular marine fungi during a spring phytoplankton bloom.

open access: yesEnvironmental Microbiology, 2020
Microbial communities have important functions during spring phytoplankton blooms, regulating bloom dynamics and processing organic matter. Despite extensive research into such processes, an in-depth assessment of the fungal component is missing ...
T. Priest, B. Fuchs, R. Amann, M. Reich
semanticscholar   +1 more source

Modern state of bottom and demersal fish resources in the Russian waters of the Japan Sea

open access: yesИзвестия ТИНРО, 2016
Results of the bottom trawl survey conducted over the shelf and continental slope in the Russian waters of the Japan Sea from Peter the Great Bay to the Soya Strait in the period from March 31 to July 8, 2015 are presented.
Pavel V. Kalchugin   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy