Results 1 to 10 of about 1,117,538 (299)

The complex binder based on Portland cement andash-and-slag wastes from thermal power stations [PDF]

open access: yes, 2019
Increase in the balance of boiler and furnace fuel of the energy sector of the Republic of Belarus the proportion of own energy resources (milling peat and wood chips) places priority on resolving the issues of utilization of ash-and-slag wastes and ...
Vysotskaya, Maryia
core  

In Crisis, Europeans Support Radical Positions Climate Change and Social Welfare issues most salient. BertelsmannStiftung eupinions brief | May 2020 [PDF]

open access: yes, 2020
Europe finds itself in an unprecedented crisis which is pushing many of its citizens into existential uncertainty. Our EU-wide poll, conducted in March 2020, as the corona virus was spreading across the continent, shows Europeans embracing some radical ...
Ash, Timothy Garton, Zimmermann, Antonia
core  

Environmentally Friendly Pervious Concrete for Treating Deicer-Laden Stormwater: Phase II [PDF]

open access: yes, 2018
In Phase I of this project, graphene oxide (GO)-modified pervious concrete was developed using coal fly ash as the sole binder. The primary objectives of Phase II of this project were (1) to evaluate the stormwater infiltration capacity of GO-modified ...
Shi, Xianming, Xu, Gang
core  

Energy efficient continuous flow ash lockhopper [PDF]

open access: yes, 1989
The invention relates to an energy efficient continuous flow ash lockhopper, or other lockhopper for reactor product or byproduct. The invention includes an ash hopper at the outlet of a high temperature, high pressure reactor vessel containing heated ...
Collins, Earl R., Jr.   +2 more
core   +1 more source

Deletion of the Gene for the Type I Interferon Inhibitor I329L from the Attenuated African Swine Fever Virus OURT88/3 Strain Reduces Protection Induced in Pigs

open access: yesVaccines, 2020
Live attenuated vaccines are considered to be the fastest route to the development of a safe and efficacious African swine fever (ASF) vaccine. Infection with the naturally attenuated OURT88/3 strain induces protection against challenge with virulent ...
Ana Luisa Reis   +5 more
doaj   +1 more source

Ashes for organic farming [PDF]

open access: yes, 2013
Nowadays only eight percent of the cultivated field area is used for organic farming. The Ministry of Agriculture and Forestry has published the guidelines for the program of organic farming to diversify the supply and the consumption of organic food ...
Heinonen, M.   +3 more
core  

Processing for obtaining good quality water from sewage [PDF]

open access: yes, 1975
Sewage treatment method incorporates aqueous slurry of activated carbon and ash. Process eliminates smell and greatly reduces amounts of solids requiring disposal.
Humphrey, M. F.
core   +1 more source

Oviposition and Development of Emerald Ash Borer \u3ci\u3e(Agrilus Planipennis)\u3c/i\u3e (Coleoptera: Buprestidae) on Hosts and Potential Hosts in No-Choice Bioassays [PDF]

open access: yes, 2018
Emerald ash borer (Agrilus planipennis Fairmaire) (Coleoptera: Bupres- tidae) is an invasive phloem-feeding pest native to Asia. It was first identified in North America in 2002 and has killed millions of ash (Fraxinus spp.) trees in southeast Michigan ...
Anulewicz, Andrea C   +2 more
core   +2 more sources

Bayesian inference of epidemiological parameters from transmission experiments

open access: yesScientific Reports, 2017
Epidemiological parameters for livestock diseases are often inferred from transmission experiments. However, there are several limitations inherent to the design of such experiments that limits the precision of parameter estimates.
Ben Hu, Jose L. Gonzales, Simon Gubbins
doaj   +1 more source

Ages on weathered Plio-Pleistocene tephra sequences, western North Island, New Zealand [PDF]

open access: yes, 2001
Using the zircon fission-track method, we have obtained five ages on members of two strongly-weathered silicic, Pliocene-Pleistocene tephra sequences, the Kauroa and Hamilton Ash formations, in western North Island, New Zealand.
Briggs, Roger M.   +5 more
core   +1 more source

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