Results 81 to 90 of about 6,806 (209)

Mass development of a filamentous and likely nitrophilous aerophytic green alga on tree bark: Apatococcus ammoniophilus sp. nov. (Chlorophyta, Trebouxiophyceae)

Frontiers in Microbiology
IntroductionA filamentous green alga forming significant biomass on twigs and needles was observed to have increased invasively in Denmark in recent decades.
Ulrik Søchting, Thomas Friedl, Øjvind Moestrup, Felix Grewe, Yukun Sun, Yağmur Tarhana Çakır, Markus Ganzera, Karin Glaser, Svenja Heesch, Fabian Hammerle, Daniel Nimptsch, Birgit Olberg, Ulf Karsten, Ulf Karsten   +13 more
doaj   +1 more source

Detecting Plant VOCs With Indoor Air Quality Sensors

Indoor Air, Volume 2025, Issue 1, 2025.
Buildings need practical ways to monitor indoor air quality (IAQ) beyond aggregate TVOC readings. We show that low‐cost commercial VOC sensors, coupled with machine learning, can recover compound‐specific information from plant‐emitted terpenes, enabling practical, real‐time bioindication in buildings.
Seyed Hamidreza Nabaei, Ryan Lenfant, Viswajith Govinda Rajan, Dong Chen, Michael P. Timko, Bradford Campbell, Arsalan Heydarian, Faming Wang   +7 more
wiley   +1 more source

Increasing ecological safety during underground mining of iron-ore deposits [PDF]

, 2018
Purpose. To create the technology increasing the level of ecological safety of underground mining of iron ores by means of decreasing the number of harmful substances released into the atmosphere. Methodology. Laboratory and industrial research studies
Khomenko, O.Ye, Kononenko, M.M, Myronova, I.G, Sudakov, A.K   +3 more
core  

Bioindication of fluoride pollution by the use of roe deer (Capreolus capreolus L.) mandibles: situation and perspectives [PDF]

, 2017
Zaradi naraščajočih koncentracij fluoridov v okolju in njihove strupenosti so raziskovalci v zadnjih desetletjih razvili različne metode za ocenjevanje vpliva teh onesnažil na žive organizme.
Bienelli-Kalpič, Andreja, Jelenko Turinek, Ida, Pokorny, Boštjan   +2 more
core  

Revisiting the Yeghegis River for the purposes of hydrobiological monitoring

Трансформация экосистем
Due to initiated in 2011 improvements in the water management system of Armenia, six Basin Management Areas were created and hydrobiological monitoring was introduced. It requires regular investigations of ecological status of surface water bodies.
Dallakyan M.R., Mkrtchyan Z.H., Yepremyan H.V., Kobelyan H.H., Poghosyan L.N., Asatryan V.L.   +5 more
doaj   +1 more source

Monitoring and State Assessment of Forest Ecosystems [PDF]

Журнал Сибирского федерального университета: Серия Биология, 2008
A methodology of monitoring and state assessment of environment based on functional hierarchy of biological systems is presented, approaches to resource and ecological assessment are divided, and studied object is determined.
Anatoliy G. Dyukarev, Nina N. Pologova
doaj  

The role of mosaicity of the post-agriculture area of the Kampinos National Park in determining the diversity of species of spider wasps (Hymenoptera: Pompilidae)

European Journal of Entomology, 2012
From 2000 to 2006 a total of 52 CPUE samples of spider wasps (Hymenoptera: Pompilidae) were collected in the mosaic landscape of the Kampinos National Park (Poland), which is a UNESCO Biosphere Reserve.
Katarzyna SZCZEPKO, Andrzej KRUK, Maciej BARTOS   +2 more
doaj   +1 more source

AN ASSESMENT OF THE CONDITION OF THE WATER OF LAKE ONEGO INFLOWING STREAMS UNDER HUMAN IMPACT INFLUENCE USING MICROBIOLOGICAL AND TOXICOLOGICAL PARAMETERS

Transactions of the Karelian Research Centre of the Russian Academy of Sciences, 2015
The quantitative growth and spatial dynamics of major ecotrophic groups of heterotrophic bacterioplankton in rivers Lososinka and Neglinka in Petrozavodsk(oligocarbophilic, saprophytic, phenol-resistant, hydrocarbon oxidizing, and total coliform) are ...
Elena Tekanova, Elena Makarova, Natalia Kalinkina   +2 more
doaj   +1 more source

Levels of heavy metals in wetland and marine vascular plants and their biomonitoring potential : a comparative assessment [PDF]

, 2017
The present study investigated the levels of As, Cd, Cr, Cu, Hg, Mn, Ni, Pb and Zn in the seagrasses Posidonia oceanica and Cymodocea nodosa, and in the wetland macrophytes Phragmites australis, Arundo donax, Typha domingensis, Apium nodiflorum, and ...
Bonanno, Giuseppe, Borg, Joseph A., Martino, Vincenzo di   +2 more
core   +1 more source

SELF-PURIFICATION OF THE DNIPROVS’KE RESERVOIR AS A LEADING FORMING FACTOR FOR THE ECOLOGICALLY SAFE HABITAT OF FISHES

Ribogospodarsʹka Nauka Ukraïni, 2014
Purpose. To study the development of the water quality of the Dniprovs’ke reservoir, which is a water of body of complex including fisheries importance and is characterized by an increased anthropogenic pressure as a result of the processes of the ...
А. Dvoretsky, O. Zaychenko, L. Baydak, А. Кyrylenkо   +3 more
doaj   +1 more source