Results 21 to 30 of about 3,774,923 (351)
Mining is usually associated with draining of large quantities of water. On the other hand, mining operations themselves are water users for purposes like coal or ore washing, dust mitigation, recultivation, etc.
S. Greassidis +3 more
doaj +1 more source
Understanding building metabolism is critical for guiding urban resource management and addressing challenges in urban sustainable development.
Ting Mao +13 more
doaj +1 more source
Cascade Effect of Nitrogen on Brazilian Soybean Production Chain
Soybean is one of the most traded products. Naturally, soy fixes nitrogen through biological symbiosis. Its cultivation transforms natural inert atomic nitrogen into its reactive forms.
Vanessa Theodoro Rezende +4 more
doaj +1 more source
Territorial ecology is quite a new field of research, especially in France. It first of all aims at analysing, and even transforming territorial metabolism, on the basis of both the natural and social process that impact this metabolism.
Sabine Barles
doaj +1 more source
(IM-)Material flow analysis for system innovation [PDF]
Current assessment tools are mainly disciplinary and support the assessment of material flows in terms of environmental impacts or economical flows, for example. These tools provide helpful quantitative information for system (re)-design but do not explicitly question the value creation factors and their embeddedness in a specific socio-spatial context.
Allais, Romain, Gobert, Julie
openaire +3 more sources
Granular flows down inclined channels with a strain-rate dependent friction coefficient. Part I: Non-cohesive materials [PDF]
The flow of a granular material down an incline of finite width with a strain-rate dependent coefficient of friction and a conical yield criterion is semi-analytically obtained using a characteristic method for flows on a deep layer of grains.
Ansart, Renaud +2 more
core +4 more sources
The principle of the circular economy is to reintroduce end-of-life materials back into the economic cycle. While reintroduction processes, for example, recycling or refurbishing, undoubtedly support this objective, they inevitably present material ...
Omar Velázquez-Martinez +6 more
doaj +1 more source
Modelling adhesion-independent cell migration [PDF]
A two-dimensional mathematical model for cells migrating without adhesion capabilities is presented and analyzed. Cells are represented by their cortex, which is modelled as an elastic curve, subject to an internal pressure force.
Jankowiak, Gaspard +4 more
core +5 more sources
Setting the Common Ground: A Generic Framework for Material Flow Analysis of Complex Systems
Circular economy is currently characterized by various definitions, measurement approaches, and critical analyses thereof coexisting alongside each other.
Julia Tanzer, Helmut Rechberger
doaj +1 more source
Does Policy on Plastic Waste Support Higher Waste Management Hierarchy Options?
There is an urgent and growing need to further advance the plastic waste management system globally and in South Africa, due to the increasing impact of plastic waste.
Kunle Ibukun Olatayo +2 more
doaj +1 more source

