Results 111 to 120 of about 18,651 (215)

Organic residues - a resource for arable soils [PDF]

, 2005
An increased recirculation of urban organic residues to arable soils has several environmental benefits, but there is a need for reliable test systems to ensure that soil quality is maintained.
Odlare, Monica
core  

Editorial: Biowaste valorization utilizing microbial systems

Frontiers in Microbiology, 2023
Debarati Paul, Justyna Bohacz, Shashi Kant Bhatia, Shashi Kant Bhatia   +3 more
openaire   +3 more sources

Definition of a resistojet control system for the Manned Orbital Research Laboratory. Volume 3 - Biowaste utilization Final report [PDF]

Biowaste utilization analysis for defining resistojet control system for Manned Orbital Research ...
Byke, R. M., Greco, R. V., Pisciotta, A., Jr.   +2 more
core   +1 more source

Waste composts as nitrogen fertilizers for forage leys

Agricultural and Food Science, 2008
Two field experiments, conventional grass ley and organic grass-clover ley, were established with barley as a nurse crop in spring 2000 and given either low or high fertilization with mineral fertilizer (Mineral) or composts.
T. TONTTI, A. NYKÄNEN, M. KUISMA
doaj  

Microwave-assisted green synthesis, characterization, and in vitro antibacterial activity of NiO nanoparticles obtained from lemon peel extract

Green Processing and Synthesis
In the realm of nanotechnology, the synthesis of nanoparticles using environmentally benign methods, such as using plant extracts, has garnered significant attention.
Heng Mei Hsuan, Win Yip Foo, Cheah Eddy Seong Guan, Chan Yu Bin, Rahman Md. Khalilur, Sultana Sabiha, Tey Lai-Hock, Wong Ling Shing, Djearamane Sinouvassane, Akhtaruzzaman Md., Aminuzzaman Mohammod   +10 more
doaj   +1 more source

The promotion of renewable energy sources: European experiences and steps forward [PDF]

This study investigates the instruments used by governments in order to support renewable energy sources in the European Union. The findings of this study reveal that policy goals could be achieved by using a large variety of instruments and renewable ...
Andreea ZAMFIR
core  

Power needs for electric propulsion [PDF]

Power supplies for spacecraft electric propulsion ...
Mickelsen, W. R.
core   +1 more source

Operation of an electron-bombardment ion source using various gases [PDF]

An electron-bombardment ion thruster of the SERT 2 type was operated with xenon, krypton, argon, neon, nitrogen, helium, and carbon dioxide. The discharge performance with xenon, krypton, and argon was similar to that obtained previously with mercury ...
Byers, D. C., Reader, P. D.
core   +1 more source

Municipal food waste collection strategies in Portugal: A dataset. [PDF]

Data Brief
Alcalde DDO, Bugarim D, Coelho T, Almeida E, Silva C, Cavique L, Dias-Ferreira C.   +6 more
europepmc   +1 more source

Sustainable nitrogen-doped carbon dots from biomass for ultrasensitive and selective fluorescent detection of isoliquiritigenin. [PDF]

RSC Adv
Alasiri G, Alaseem AM, Ali R, Bellah H Ali AM, El-Wekil MM.   +4 more
europepmc   +1 more source