Results 31 to 40 of about 74,371 (287)

Comprehensive Investigation on the Potential of Fly Ash from New Source as Construction Material

open access: yesCivil Engineering Dimension, 2021
Fly ash has been highly advocated to be re-utilized as a construction material. The most common utilization is to partially replace cement in a low-percentage scheme.
Antoni Antoni   +5 more
doaj   +1 more source

Long-term data on reproductive output and longevity in captive female common marmosets (Callithrix jacchus) [PDF]

open access: yes, 2014
The common marmoset (Callithrix jacchus) is widely used in biomedical research, with many housed for breeding purposes world-wide. Significant variation in reproductive output among females has been found compared to other anthropoid primates.
Hayley Ash   +3 more
core   +1 more source

Common ash (Fraxinus excelsior L.) in Ukrainian forests and its successful natural regeneration

open access: yesMetsanduslikud Uurimused, 2021
The natural distribution area of common ash (Fraxinus excelsior L.) in the forests of Europe and Ukraine has been determined through the analysis of scientific works of Ukrainian and foreign researchers.
Tkach Viktor   +6 more
doaj   +1 more source

Combustion characteristics of reed and its suitability as a boiler fuel [PDF]

open access: yesMires and Peat, 2013
In recent years, common reed (Phragmites australis) has become a conservation problem in Estonia because it has spread into ecologically valuable habitats, out-competing other species and impacting on biodiversity values.
Ü. Kask, L. Kask , S. Link
doaj   +2 more sources

Effect of Agricultural Phragmites, Rice Straw, Rice Husk, and Sugarcane Bagasse Ashes on the Properties and Microstructure of High-Strength Self-Compacted Self-Curing Concrete

open access: yesBuildings, 2023
Each year, billions of tons of agricultural waste are generated globally. Egypt, being an agriculturally centered nation, faces significant challenges in disposing of this waste and coping with self-germinating plants that negatively impact agriculture ...
Hanan A. Marzouk   +3 more
doaj   +1 more source

First Report of Chalara fraxinea on Common Ash in Italy

open access: yesPlant Disease, 2010
In many European countries, the anamorphic Chalara fraxinea Kowalski (teleomorph Hymenoscyphus albidus [Roberge ex Desm.] Phillips; 1–3) is responsible for a severe and rapidly spreading dieback of common ash (Fraxinus excelsior L.) since it was first reported in Poland.
OGRIS N   +5 more
openaire   +2 more sources

RADIOCARBON DATING OF THE OLD ASH OF AITON, ROMANIA

open access: yesStudia Universitatis Babes-Bolyai Chemia, 2018
The article reports the AMS (accelerator mass spectrometry) radiocarbon investigation results of the old common ash of Aiton. Five wood samples were collected from the trunk of the tree.
Adrian PATRUT   +6 more
doaj   +1 more source

Biological Nitrate Removal With Emerald Ash Borer-Killed Ash and High-Tannin Oak Woodchips

open access: yesFrontiers in Environmental Science, 2021
Two common tree species, ash (Fraxinus sp.) and oak (Quercus sp.), could provide readily available media for denitrifying bioreactors that use wood-based carbon for biological nitrate treatment. However, it is not known if the wood from Emerald Ash Borer-
Niranga M. Wickramarathne   +5 more
doaj   +1 more source

Interaction of oxygen carriers with common biomass ash components

open access: yesFuel Processing Technology, 2020
Abstract Carbon capture and storage (CCS) has been proposed as a bridging technology between the current energy production and a future renewable energy system. One promising carbon capture technology is chemical-looping combustion (CLC). In CLC the reactors are filled with metal oxide bed material called oxygen carriers.
Ivana Staničić   +5 more
openaire   +1 more source

Calorific values and ash contents of different organs of Masson pine (Pinus massoniana) in southern China

open access: yes, 2012
Calorific values of plants are important indices for evaluating and reflecting material cycle and energy conversion in forest ecosystems. Based on the data of Masson Pine (Pinus massoniana) in southern China, the calorific values (CVs) and ash contents ...
Qian Hui Xiao   +2 more
core   +1 more source

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