Results 111 to 120 of about 26,984 (232)

Charcoal in Anaerobic Digestion: Part 1—Characterisation of Charcoal

open access: yesC
Biochar (BC) is often used as an additive in anaerobic digestion (AD) to increase yield and/or to stabilise the process when the manure content is increased. Unfortunately, BC is rarely described in detail in terms of its raw material sources, production
Hans Korte   +5 more
doaj   +1 more source

Extremely cold and hot temperatures increase the risk of ischaemic heart disease mortality: epidemiological evidence from China.

open access: yes, 2012
OBJECTIVE: To examine the effects of extremely cold and hot temperatures on ischaemic heart disease (IHD) mortality in five cities (Beijing, Tianjin, Shanghai, Wuhan and Guangzhou) in China; and to examine the time relationships between cold and hot ...
Armstrong, Ben   +6 more
core   +2 more sources

Occurrence, accumulation and potential toxicity of parent and halogenated polycyclic aromatic hydrocarbons in pooled serum of people in different age groups from four Chinese cities

open access: yesEmerging Contaminants
Halogenated polycyclic aromatic hydrocarbons (HPAHs) and polycyclic aromatic hydrocarbons (PAHs) were determined in human serum samples pooled by donor age (
Jiali Han   +7 more
doaj   +1 more source

Incombustible resin composition [PDF]

open access: yes
Incombustible resin compositions composed of aromatic compounds were obtained through (1) combustion polymer material and (2) bisphenol A or halogenated bisphenol A and bisphenol A diglycidl ether or halogenated bisphenol A diglycidyl ether. The aromatic
Akima, T.
core   +1 more source

Measurements of hydrocarbon emissions from a boreal fen using the REA technique

open access: yes, 2005
International audienceFluxes of biogenic volatile organic compounds (VOC) and methane were measured above a boreal fen. Vegetation on the fen is dominated by Sphagnum mosses and sedges.
Haapanala, S.   +4 more
core   +1 more source

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