It has been shown that the cultivation of plants under glass coated with nano-sized upconversion luminophores led to an increase in plant productivity and acceleration adaptation ultraviolet radiation. In present work, we examined effect nanopowders nominal composition Sr0.955Yb0.020Er0.025F2.045 on (Solanum lycopersicum) photochemistry. The composition, structure size nanoparticles were tested...

For the first time, the binding of ropinirole hydrochloride (ROP) and aspirin (ASA) to human holo-transferrin (hTf) has been investigated by spectroscopic approaches (fluorescence quenching, synchronous fluorescence, time-resolved fluorescence, three-dimensional fluorescence, UV-vis absorption, circular dichroism, resonance light scattering), as well as zeta potential and molecular modeling tec...

In this paper we study the quenching problem for the non-local diffusion equation ut(x, t) = ∫ Ω J(x− y)u(y, t) dy + ∫ RN\Ω J(x− y) dy − u(x, t)− λu−p(x, t). We prove that there exits a critical parameter λ∗ such that for all λ > λ∗ every solution quenches and for λ ≤ λ∗ there are both global and quenching solutions. For the quenching solutions we study the quenching rate and the quenching set....

We utilize a 3D hybrid hydro+micro model for a comprehensive and consistent description of soft and hard particle production in ultra-relativistic heavy-ion collisions at RHIC. In the soft sector we focus on the dynamics of (multi-)strange baryons, where a clear strangeness dependence of their collision rates and freeze-out is observed. In the hard sector we study the radiative energy loss of h...

In a polymicrobial community, while some bacteria are communicating with neighboring cells (quorum sensing), others are interrupting the communication (quorum quenching), thus creating a constant arms race between intercellular communication. In the past decade, numerous quorum quenching enzymes have been found and initially thought to inactivate the signalling molecules. Though this is widely ...

A short summary of the physics underlying jet quenching is given.