Results 31 to 40 of about 4,373,693 (236)

Computational Results of the Ecotoxic Analysis of Fly and Bottom Ash from Oil Shale Power Plants and Shale Oil Production Facilities

Chemical Engineering Transactions, 2020
In Estonia, oil shale ash was considered as hazardous waste until the end of 2019 mainly due to its high content of calcium oxide. This limited the use and export of the produced ash.
Heidi Lees, Oliver Järvik, Alar Konist, Andres Siirde, Birgit Maaten   +4 more
doaj   +1 more source

The effect of chronic foliage damage by Tomostethus nigritus (Fabricius, 1804) larvae on the radial growth of Fraxinus excelsior

Наукові праці Лісівничої академії наук України
The research aimed to evaluate the response of the European ash Fraxinus excelsior L. radial increment to the foliage damage by Tomostethus nigritus (Fabricius, 1804).
Valentyna L. Meshkova, Yuriy Ye. Skrylnyk, Olga V. Zinchenko, Iryna M. Koval   +3 more
doaj   +1 more source

An enhanced qPCR method for rapid Agrilus planipennis detection and monitoring [PDF]

NeoBiota
Emerald ash borer (EAB; Agrilus planipennis) represents a serious threat to North American and European ash species (Fraxinus spp.). Spread of EAB westwards, from European Russia and Eastern Ukraine, could lead to dramatic consequences for native ...
Quirin Kupper, Donnie L. Peterson, Leandra C. Fritsi, Doris Hölling, Anouchka Perret-Gentil, Francesco Pecori, Denise Altenbach, Marco Giulio, Helen Zbinden, Salome Schneider, Beat Ruffner   +10 more
doaj   +3 more sources

Why was browsing by red deer more frequent but represented less consumed mass in young maple than in ash trees?!

Journal of Forest Science, 2015
European ash (Fraxinus excelsior) and sycamore maple (Acer pseudoplatanus) are considered amongst tree species as some of the most attractive forage for red deer (Cervus elaphus).
B. Konôpka, J. Pajtík
doaj   +1 more source

Fungal community survey of Fraxinus excelior in New Zealand [PDF]

, 2012
The European Ash tree (Fraxinus excelsior) is widely grown throughout Europe. As a large deciduous tree species, it grows a tall, domed crown and has an attractive tree shape, so it is considered as a popular amenity tree species. European Ash is planted
Chen, Jie
core   +1 more source

Cascading ecological effects caused by the establishment of the emerald ash borer Agrilus planipennis (Coleoptera: Buprestidae) in European Russia

European Journal of Entomology, 2015
Emerald ash borer, Agrilus planipennis, is a destructive invasive forest pest in North America and European Russia. This pest species is rapidly spreading in European Russia and is likely to arrive in other countries soon.
Marina J. ORLOVA-BIENKOWSKAJA
doaj   +1 more source

The compressive strength of fly ash concrete and its mineralogy [PDF]

, 1994
Includes bibliographical references.The use of fly ash as a cement extender in portland cement concrete is well established. Strict requirements are set for the fly ash on its physical properties and chemical composition to ensme its successful ...
Gogol, Volker R
core   +1 more source

Statement of EFSA on the possible risks for public and animal health from the contamination of the feed and food chain due to possible ash‐fall following the eruption of the Eyjafjallajökull volcano in Iceland

EFSA Journal, 2010
Following a request from the European Commission, the European Food Safety Authority (EFSA) issued a scientific advice on the possible short‐term risks for food and feed safety including drinking water, in the wake of the eruption of the Eyjafjallajökull
European Food Safety Authority
doaj   +1 more source

The Impact of Landscape Complexity on Invertebrate Diversity in Edges and Fields in an Agricultural Area

Insects, 2016
Invertebrate diversity is important for a multitude of ecosystem services and as a component of the larger ecological food web. A better understanding of the factors influencing invertebrate taxonomic richness and diversity at both local and landscape ...
Tracy R. Evans, Meredith J. Mahoney, Everett D. Cashatt, Jinze Noordijk, Geert de Snoo, C. J. M. Musters   +5 more
doaj   +1 more source

Richard Ash: Summer Skull Dawn [PDF]

, 1986
ARTIST: Ash, Richard (visiting artist 1986) MATERIAL: Screenprint DIMENSIONS: 26" x 22" COLLECTION: UDC CATALOG#: UDC.1993.2 LOCATION: Library 3rd FloorVisiting Artist, 1986University of ...
Ash, Richard
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