Results 11 to 20 of about 3,731,129 (307)
Recycled fine powder (RFP) collected from construction and demolition waste resources is difficult to use in large quantities due to its low activity. To promote the activity of RFP and maximize its economic and environmental benefits, it is necessary to
Liuyi Chen +3 more
doaj +2 more sources
Background Enediynes are anti-cancer agents that are highly cytotoxic due to their propensity for low thermal activation of radical generation. The diradical intermediate produced from Bergman cyclization of the enediyne moiety may induce DNA damage and ...
Joy Garrett +10 more
doaj +1 more source
Iraqi bentonite as natural pozzolan
In this study, Iraqi high-calcium bentonite was used for the first time to prepare natural pozzolan for concrete by the thermal activation method (calcination).
Al-Hammood Amer +2 more
doaj +1 more source
Thermal Activation in Permanent Magnets [PDF]
The coercive field of permanent magnets decays with temperature. At non-zero temperature the system can overcome a finite energy barrier through thermal fluctuations. Using finite element micromagnetic simulations, we quantify this effect, which reduces coercivity in addition to the decrease of the coercive field associated with the temperature ...
S. Bance +5 more
openaire +2 more sources
Driven activation vs. thermal activation [PDF]
Activated dynamics in a glassy system undergoing steady shear deformation is studied by numerical simulations. Our results show that the external driving force has a strong influence on the barrier crossing rate, even though the reaction coordinate is only weakly coupled to the nonequilibrium system.
Ilg, Patrick, Barrat, Jean-Louis
openaire +2 more sources
Identifying signatures of thermal and non-thermal reaction pathways in plasmon induced H2 + D2 exchange reaction [PDF]
In this work we demonstrate a strategy for identifying experimental signatures of thermal and non-thermal effects in plasmon mediated heterogeneous catalytic chemistry, a topic widely debated and discussed in the literature.
Amaraja, Taur +2 more
core +2 more sources
Thermal and non-thermal fluctuations in active polar gels [PDF]
We discuss general features of noise and fluctuations in active polar gels close to and away from equilibrium. We use the single-component hydrodynamic theory of active polar gels built by Kruse and coworkers to describe the cytoskeleton in cells. Close to equilibrium, we calculate the response function of the gel to external fields and introduce ...
Basu, A. +3 more
openaire +3 more sources
Hydrodynamics of thermal active matter [PDF]
Active matter concerns many-body systems comprised of living or self-driven agents that collectively exhibit macroscopic phenomena distinct from conventional passive matter. Using Schwinger-Keldysh effective field theory, we develop a novel hydrodynamic framework for thermal active matter that accounts for energy balance, local temperature variations ...
Jay Armas, Akash Jain, Ruben Lier
openaire +4 more sources
A comparative optimisation study of activated carbon production from hazelnut shells by thermal and microwave heating methods [PDF]
This research has studied the optimisation of activated carbon production from waste hazelnut shells, using both conventional and microwave heating techniques.
Sharifan, Suzan
core +1 more source
The purpose of this study is to critically analyze different methods of calculation of activation energy of relaxation in sucrose-water system from differential scanning calorimetry data.
Bogdanova, Ekaterina, +5 more
core +1 more source

