Results 21 to 30 of about 40,597 (250)

Investigating periphyton biofilm response to changing phosphorus concentrations in UK rivers using within-river flumes [PDF]

open access: yes, 2010
The excessive growth of benthic algal biofilms in UK rivers is a widespread problem, resulting in loss of plant communities and wider ecological damage.
Bowes, Michael J.   +3 more
core   +1 more source

Challenges of measuring body temperatures of free-ranging birds and mammals [PDF]

open access: yes, 2015
The thermal physiology of most birds and mammals is characterised by considerable spatial and temporal variation in body temperature. Body temperature is, therefore, a key parameter in physiological, behavioural and ecological research.
Gallon, S., McCafferty, D.J., Nord, A.
core   +2 more sources

Ensuring of Professional and Ecological Electromagnetic Safety: Problems, State and Solutions [PDF]

open access: yesSafety in Technosphere, 2016
Assurance of workers and population’s electromagnetic safety represents a big relevance in connection with the increasing electromagnetic pollution both of in-plant and natural environment and increase with respect thereto in risk of health loss. Implementation of the principles for protection against electromagnetic fields (EMF) can be not
A. Tokarskiy   +9 more
openaire   +1 more source

Synthesis Features of Iron Oxide Nanopowders with High Magnetic and Sorption Properties [PDF]

open access: yes, 1995
The magnetic particles of iron oxides are promising materials for the purification of water from ions of heavy metals and radionuclides. Their advantage compared to other sorbents is the ability to extract by applied magnetic field, which greatly ...
Lavrynenko, Sergiy   +4 more
core   +1 more source

Ship and Oil-Spill Detection Using the Degree of Polarization in Linear and Hybrid/Compact Dual-Pol SAR [PDF]

open access: yes, 2012
Monitoring and detection of ships and oil spills using synthetic aperture radar (SAR) have received a considerable attention over the past few years, notably due to the wide area coverage and day and night all-weather capabilities of SAR systems.
Chabert, Marie   +2 more
core   +3 more sources

Hyperspectral data as a biodiversity screening tool can differentiate among diverse Neotropical fishes

open access: yesScientific Reports, 2021
Hyperspectral data encode information from electromagnetic radiation (i.e., color) of any object in the form of a spectral signature; these data can then be used to distinguish among materials or even map whole landscapes.
M. A. Kolmann   +6 more
doaj   +1 more source

A long-term (1986-2010) phytoplankton dataset from the LTER-Italy site Lake Candia

open access: yesJournal of Limnology, 2023
In this paper we describe a 25-year (1986-2010) dataset of phytoplankton cell density abundance and biovolume in Lake Candia, a eutrophic, natural, small, and shallow lake located in north-western Italy, with data that are made available through the ...
Alessandro Oggioni   +8 more
doaj   +1 more source

Human Bioelectromagnetism and the Environment: Introduction to the Problem

open access: yesApplied Sciences
(1) Background: The increasing contribution of anthropogenic electromagnetic radiation has altered the Earth’s electromagnetic landscape and poses a serious problem for electromagnetic ecology and medicine.
Ganna Nevoit   +4 more
doaj   +1 more source

Specificity of energetic functioning of economic activity objects

open access: yesE3S Web of Conferences, 2018
Ecology is strongly related to the quality of energy management and to limiting the negative impact of the technosphere on the environment. This work refers to the analysis of energy quality and power balances in different, due to the specificity of ...
Bednarek Karol   +3 more
doaj   +1 more source

Impact and Harm Mitigation of Offshore Wind Farms on Birds

open access: yes南方能源建设, 2021
[Introduction] Wind energy, widely recognized as one of the most mature renewable energy technologies, has developed rapidly in recent years. Over the past years, China has developed a large number of offshore wind power projects.
HU Ren, YE Jinshao, QI Yongle
doaj   +1 more source

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