Results 121 to 130 of about 25,136 (285)
Resistojet propulsion for large spacecraft systems [PDF]
Resistojet propulsion systems have characteristics that are ideally suited for the on-orbit and primary propulsion requirements of large spacecraft systems.
Mirtich, M. J.
core +1 more source
Response of tomato to innovative organo-mineral fertilizers
Organo-mineral fertilizers (OMFs) with low organic carbon (Corg) content have been associated with higher mineral fraction nutrient use efficiency. However, the extraction of peat, which is typically used in these OMFs, from endangered ecosystems causes ...
Tomas Javier Sitzmann +5 more
doaj +1 more source
Compatibility of grain-stabilized platinum with candidate propellants for resistojets [PDF]
Resistojets are candidates for space station auxiliary propulsion, and should be characterized by both long life and multipropellant operations, requirements limited by available materials.
Grisnik, S. P., Whalen, M. V.
core +1 more source
Barriers for utilisation of biowaste
There is an increased focus on ensuring optimal use of the resources of the planet. However experience shows that legislation can hinder the use of the resources from waste.
Mikael Hallstrøm Eriksen +8 more
openaire +2 more sources
The sustainable management of biowaste, mainly food and pruning waste, is currently a challenge due to the increase in its production. The CaMPuSTAJE program, which has been implemented on the campus of the Public University of Navarre (UPNA) since 2019,
Cristina Álvarez-Alonso +8 more
doaj +1 more source
First- and second-generation valorisation of wastes and residues occurring in the food supply chain
Despite the high potential to increase sustainability of food systems, wastes and by-products occurring in the food supply chain are currently only partially valorised at different value-added levels.
Cavinato, Cristina +4 more
core
Artichokes (Cynara scolymus L.) are valuable foods, thanks to their health benefits, but they generate significant waste during their production, harvesting, and processing, which poses sustainability issues.
Jorge M. Alves-Silva +7 more
doaj +1 more source
In vitro studies were undertaken aiming to study the methane (CH4) mitigation potential of biowaste (BW) of Padina gymnospora at the graded inclusion of 0% (C), 2% (A2), 5% (A5), and 10% (A10) of the diet composed of straw and concentrate in 40:60 ratio.
Archit Mohapatra +9 more
doaj +1 more source
Organic residues - a resource for arable soils [PDF]
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
This study investigated the phytotoxicity of agro-industrial wastes (almond, walnut, pistachio and peanut shells, asparagus spears, and brewer’s spent grain) and their biochar through germination bioassays in several horticultural species: green pea ...
Romina Zabaleta +8 more
doaj +1 more source

