scholarly journals Waste Electrical and Electronic Equipments versus End of Life Vehicles: A State of the Art Analysis and Quantification of Potential Profits

Procedia CIRP ◽  
2016 ◽  
Vol 48 ◽  
pp. 502-507 ◽  
Author(s):  
Paolo Rosa ◽  
Sergio Terzi
Keyword(s):  
End Of Life ◽  
State Of The Art ◽  
Art Analysis

scholarly journals Transition to Circular Economy in the Fertilizer Sector—Analysis of Recommended Directions and End-Users’ Perception of Waste-Based Products in Poland

Energies ◽  
2021 ◽  
Vol 14 (14) ◽  
pp. 4312
Author(s):  
Marzena Smol
Keyword(s):  
Circular Economy ◽  
Economic Model ◽  
Social Acceptance ◽  
State Of The Art ◽  
Raw Materials ◽  
End Users ◽  
Survey Analysis ◽  
The Social ◽  
Sector Analysis ◽  
Art Analysis

Circular economy (CE) is an economic model, in which raw materials remain in circulation as long as possible and the generation of waste is minimized. In the fertilizer sector, waste rich in nutrients should be directed to agriculture purposes. This paper presents an analysis of recommended directions for the use of nutrient-rich waste in fertilizer sector and an evaluation of possible interest in this kind of fertilizer by a selected group of end-users (nurseries). The scope of research includes the state-of-the-art analysis on circular aspects and recommended directions in the CE implementation in the fertilizer sector (with focus on sewage-based waste), and survey analysis on the potential interest of nurseries in the use of waste-based fertilizers in Poland. There are more and more recommendations for the use of waste for agriculture purposes at European and national levels. The waste-based products have to meet certain requirements in order to put such products on the marker. Nurserymen are interested in contributing to the process of transformation towards the CE model in Poland; however, they are not fully convinced due to a lack of experience in the use of waste-based products and a lack of social acceptance and health risk in this regard. Further actions to build the social acceptance of waste-based fertilizers, and the education of end-users themselves in their application is required.

Rose Fitzgerald Kennedy bridge over the River Barrow. Design and Construction of a long span extrados bridge

2021 ◽  
Author(s):  
Marcos Sanchez Sanchez ◽  
John Iliff
Keyword(s):  
State Of The Art ◽  
Single Plane ◽  
Robust Approach ◽  
Analysis Techniques ◽  
Long Span ◽  
The World ◽  
Art Analysis ◽  
Concrete Deck ◽  
Design And Construction

<p>This paper describes the key elements from early planning to completion of a new bridge over the River Barrow which is part of the New Ross bypass in the south of Ireland. The structure has a total length of 887m, with a span arrangement of 36-45-95-230-230-95-70-50-36m. The two central twin spans are the longest of its kind in the world (extrados with a full concrete deck). The bridge carries a dual carriageway with a cable arrangement consisting of a single plane of cables located in the central axis of the deck. The design and construction focused in providing a structure with long term durability, resilience, and a robust approach to design scenarios using the Eurocodes and state of the art analysis techniques, including extreme events such as fire and ship impact<i>.</i></p>

scholarly journals End-of-life of fuel cell and hydrogen products: A state of the art

2019 ◽  
Vol 44 (25) ◽  
pp. 12872-12879 ◽  
Author(s):  
Ana María Férriz ◽  
Alfonso Bernad ◽  
Mitja Mori ◽  
Sabina Fiorot
Keyword(s):  
Fuel Cell ◽  
End Of Life ◽  
State Of The Art

AES Datapaths on FPGAs: A State of the Art Analysis

2017 ◽  
pp. 1-25 ◽  
Author(s):  
João Carlos Resende ◽  
Ricardo Chaves
Keyword(s):  
State Of The Art ◽  
Art Analysis

Nucleation of protein crystals – a nanoscopic perspective

Nanoscale ◽  
2018 ◽  
Vol 10 (26) ◽  
pp. 12256-12267 ◽  
Author(s):  
Mike Sleutel ◽  
Alexander E. S. Van Driessche
Keyword(s):  
State Of The Art ◽  
Crystal Nucleation ◽  
Protein Crystal ◽  
Protein Crystals ◽  
Historical Overview ◽  
Art Analysis

A historical overview and state-of-the-art analysis of the mechanism of protein crystal nucleation from an experimentalist's perspective.

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