Results 71 to 80 of about 1,190,556 (287)

Cold recycling of flexible pavements

open access: yes, 2018
The bachelor´s thesis is focused on recycling of the flexible pavements in general, namely cold recycling. This modern technology was introduced in the Czech Republic after 1989.
Řehulka, Martin
core  

Two‐Step Thermal Upcycling of Flexible Printed Circuit Board Waste Into Metallic Copper Nanoparticles: Synthesis and Characterization

open access: yesAdvanced Materials Technologies, EarlyView.
A two‐step thermal upcycling process converts flexible printed circuit board waste into high‐purity copper nanoparticles using polymer degradation and arc discharge. The synthesized nanoparticles exhibit controlled morphology and high metal purity.
Bikesh S. Ghinangju   +2 more
wiley   +1 more source

Mechanistic–Empirical Performance Evaluation of Cold Asphalt Mixtures Produced with Different RAP Contents

open access: yesInfrastructures
The reuse of milled pavement material, known as RAP (Reclaimed Asphalt Pavement), represents one of the major current challenges in highway engineering worldwide.
Paulo Ricardo Lemos de Santana   +6 more
doaj   +1 more source

A Techno-Economic Analysis of Using Residual Top Gases in an Integrated Steel Plant

open access: yesChemical Engineering Transactions, 2013
This paper presents a process integration approach to analyze and evaluate usage of residual gases from coke oven, blast furnace and basic oxygen furnace in a primary steelmaking integrated with a carbon dioxide capturing and a polygeneration plant ...
H. Ghanbari, H. Saxen
doaj   +1 more source

Dynamic Fluorescence Modulation via Light‐Driven Competitive Protonation

open access: yesAdvanced Optical Materials, EarlyView.
A two‐component molecular system demonstrates reversible, light‐driven fluorescence write–erase cycling and thermal imaging. Illumination of a merocyanine photoacid transfers a proton to a highly efficient fluorescent pyridinium dye, switching its emission color; thermal relaxation reverses the process in the dark.
Serena X. Liu   +10 more
wiley   +1 more source

Raven recycling biomass fuel study: Final report [PDF]

open access: yes, 2017
"In February of 2016, Raven Recycling collaborated with ACS Mechanical Systems with the support of Yukon Government’s EMR Energy Branch and the Cold Climate Innovation Centre to purchase an Austrian-built Hargassner Wood Chip/ Pellet boiler.

core  

Innate Immunocompetent hiPSC‐Derived Neurospheroids Capture Early CNS Responses to rAAV

open access: yesAdvanced Science, EarlyView.
Knowledge of human CNS immune responses to AAV‐based gene therapies remains limited due to the lack of immune‐competent human models. Here, a hiPSC‐derived 3D neuroimmune platform integrating neurospheroids and microglia is established using stirred‐tank bioreactors.
Catarina M. Gomes   +14 more
wiley   +1 more source

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