Results 81 to 90 of about 463,502 (342)

Towards a high-quality fertilizer based on algae residues treated via hydrothermal carbonization. Trends on how process parameters influence inorganics

open access: yesBiochar
The use of beach-cast macroalgae as a fertilizer (F) or soil amendment (SA) is coming back into focus, due to its highly efficient transformation of CO2, nutrients, salts and minerals from its aqueous surroundings into biomass.
Daniela Moloeznik Paniagua   +4 more
doaj   +1 more source

The case for transforming the approach to waste, and growing a circular economy; a design perspective. [PDF]

open access: yes, 2014
In recent years, there has been a growing discussion of resource efficiency, the ‘circular economy’ and the economic and environmental benefits of maximising the value of resources beyond the life of a product.
Goldsworthy, Kate
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Simulation of Inhomogeneous Refractive Index Fields Induced by Hot Tailored Forming Components

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents a simulation model for simulating inhomogeneous refractive index fields (IRIF) in hot‐forged components, accounting for thermal influences and complex geometries. Through this simulation, a priori knowledge about the propagation of the IRIF can be obtained, allowing for the positioning of the component or an optical measurement ...
Pascal Kern   +3 more
wiley   +1 more source

Application of model fitting technique to enhance bacterial regrowth potential (BRP) measurement for drinking water supply monitoring

open access: yesAqua, 2021
The bacterial regrowth potential (BRP) method was utilised to indirectly measure the assimilable organic carbon (AOC) as an indicator for the assessment of the microbial regrowth potential in drinking water distribution systems.
Wenjin Xue   +2 more
doaj   +1 more source

Circular Economy Case Study: Toronto Tool Library [PDF]

open access: yes, 2015
Founded on a disruptive vision to transform consumption in society, the Toronto Tool Library is a non-profit social enterprise that lends specialized tools to community members.

core  

Unblocking the Circular Economy [PDF]

open access: yes, 2020
There is a blockage in the Circular Economy. Discarded plastic products end up in the Indian Ocean where thousands of tonnes of waste plastic is washed up on the beaches of East Africa.
Elleke, Katharina   +5 more
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Sustainability and the circular economy

open access: yes, 2022
No Sustainability is a triad including techno-economic efficiency, compatibility with the “Planetary Boundaries”, and equity - enabling a decent quality of life for all. Circular Economy models often focus only on closing material flows in order to increase economic activity or market share. This overlooks the equity dimension.
Clift, R., Martin, G., Mair, Simon
openaire   +2 more sources

Mechanical Behavior and Microstructural Changes Associated with Tensile Deformation above the Martensite Start Temperature during Quenching and Subsequent Partitioning of a Low‐Alloy 37SiB6 Steel

open access: yesAdvanced Engineering Materials, EarlyView.
A new experimental setup, incorporating digital image correlation and infrared thermography in combination with inductive‐conductive heating for precise temperature control, is used to analyze the mechanical behavior and microstructural changes of sheet metal under complex thermomechanical test conditions that represent quench and partitioning ...
Christian Illgen   +4 more
wiley   +1 more source

Estudio preliminar de la aplicación de varias técnicas de comunicación en diseños circulares [PDF]

open access: yes, 2019
Comunicació presentada al 23rd International Congress on Project Management and Engineering (Málaga, 10-12 July 2019).An effective Circular Economy strategy comprises demonstrate practical application, by including real life examples and emphasizing with
Mulet, Elena   +2 more
core  

Combining Metal Additive Manufacturing and Casting Technology: High Performance Cooling Channels for Electric Powertrain Components

open access: yesAdvanced Engineering Materials, EarlyView.
When realized as inserts in high‐pressure die casting, aluminum cooling channels for electric powertrain components and similar applications typically require a stabilizing filler to survive the process. The present study investigates relinquishing this filler using additively manufactured inserts promising performance improvements.
Dirk Lehmhus   +9 more
wiley   +1 more source

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